/* roulang page: index */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }

        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }

        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }

        input:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.35;
            color: var(--dark);
            letter-spacing: -0.01em;
        }

        h1 {
            font-size: clamp(28px, 4.5vw, 40px);
            font-weight: 800;
            margin-bottom: 16px;
        }

        h2 {
            font-size: clamp(22px, 3.2vw, 30px);
            font-weight: 700;
            margin-bottom: 12px;
        }

        h3 {
            font-size: clamp(18px, 2.2vw, 21px);
            font-weight: 600;
            margin-bottom: 8px;
        }

        p {
            margin-bottom: 12px;
            color: var(--text-secondary);
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--primary);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 50%;
            right: -3px;
            bottom: -2px;
            border: 2px solid var(--primary);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .main-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 700;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 12px 6px 16px;
            gap: 8px;
            transition: all var(--transition-fast);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
            background: var(--white);
        }

        .search-box input {
            border: none;
            background: transparent;
            font-size: 13px;
            padding: 4px 0;
            width: 160px;
            outline: none;
            box-shadow: none;
        }

        .search-box input:focus {
            border: none;
            box-shadow: none;
        }

        .search-box button {
            background: transparent;
            color: var(--text-muted);
            padding: 4px 6px;
            font-size: 14px;
        }

        .search-box button:hover {
            color: var(--primary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            line-height: 1.4;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .btn-accent {
            background: var(--accent);
            color: var(--dark);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255, 255, 255, 0.7);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--white);
            color: var(--white);
            transform: translateY(-2px);
        }

        .btn-outline-green {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline-green:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 6px;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 700;
            border-radius: 12px;
        }

        .btn-block {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger:hover span {
            background: var(--primary);
        }

        /* Mobile nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            padding: 16px 24px;
            z-index: 99;
            flex-direction: column;
            gap: 4px;
            max-height: calc(100vh - var(--header-height));
            overflow-y: auto;
        }

        .mobile-nav.open {
            display: flex;
        }

        .mobile-nav a {
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            gap: 8px;
            margin-top: 8px;
        }

        .mobile-search input {
            border: none;
            background: transparent;
            width: 100%;
            font-size: 14px;
            outline: none;
            box-shadow: none;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: var(--dark);
            padding: 80px 0 100px;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            z-index: 0;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 22, 0.92) 0%, rgba(15, 26, 22, 0.75) 40%, rgba(15, 26, 22, 0.55) 70%, rgba(15, 26, 22, 0.35) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            padding-top: 20px;
        }

        .hero-content {
            max-width: 680px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--dark);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--red-alert);
            animation: pulse-dot 1.2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .hero h1 {
            color: var(--white);
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            line-height: 1.25;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.85);
            font-size: clamp(16px, 1.8vw, 19px);
            line-height: 1.8;
            margin-bottom: 30px;
            max-width: 580px;
        }

        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-stat {
            color: var(--white);
        }

        .hero-stat .number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }

        .hero-stat .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.04em;
        }

        /* Countdown bar */
        .countdown-bar {
            position: relative;
            z-index: 3;
            background: var(--dark-light);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 14px 0;
        }

        .countdown-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .countdown-label {
            color: var(--accent);
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.05em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .countdown-timer {
            display: flex;
            gap: 8px;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 16px;
            color: var(--white);
        }

        .countdown-timer span {
            background: rgba(255, 255, 255, 0.1);
            padding: 4px 12px;
            border-radius: 6px;
            letter-spacing: 0.08em;
        }

        /* Section base */
        .section {
            padding: 72px 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 16px;
        }

        .section-desc {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 40px;
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.8;
        }

        .section-header-left {
            text-align: left;
            margin-bottom: 32px;
        }

        .section-header-left .section-desc {
            text-align: left;
            margin-left: 0;
            margin-right: 0;
        }

        /* Feature cards */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 24px;
        }

        .feature-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary-light);
        }

        .feature-card:hover::after {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            font-size: 24px;
        }

        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .feature-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .feature-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .feature-link:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* Deep content */
        .deep-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .deep-content.reverse {
            direction: rtl;
        }

        .deep-content.reverse>* {
            direction: ltr;
        }

        .deep-content .deep-text h2 {
            margin-bottom: 16px;
        }

        .deep-content .deep-text p {
            font-size: 15px;
            line-height: 2;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .deep-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
        }

        .deep-image img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            transition: transform 0.5s ease;
        }

        .deep-image:hover img {
            transform: scale(1.03);
        }

        .deep-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 26, 22, 0.4), transparent 50%);
            pointer-events: none;
            border-radius: var(--radius-lg);
        }

        /* News */
        .news-section {
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 20px;
        }

        .news-card {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            border-left: 4px solid var(--primary);
            transition: all var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-left-color: var(--accent);
            background: var(--white);
        }

        .news-date {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            color: var(--primary);
            background: var(--primary-light);
            padding: 6px 12px;
            border-radius: 6px;
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.03em;
        }

        .news-body h3 {
            font-size: 16px;
            margin-bottom: 6px;
            color: var(--dark);
        }

        .news-card:hover .news-body h3 {
            color: var(--primary);
        }

        .news-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .news-body .btn {
            font-size: 13px;
            padding: 4px 12px;
        }

        /* Brand intro */
        .brand-section {
            background: var(--dark);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .brand-section::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(14, 122, 59, 0.25), transparent 70%);
            top: -200px;
            right: -100px;
            pointer-events: none;
        }

        .brand-section::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 201, 76, 0.15), transparent 70%);
            bottom: -150px;
            left: -50px;
            pointer-events: none;
        }

        .brand-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
        }

        .brand-section h2 {
            color: var(--white);
        }

        .brand-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            line-height: 2;
            margin-bottom: 16px;
        }

        .brand-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 36px;
        }

        .brand-stat {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 24px 16px;
        }

        .brand-stat .number {
            font-family: var(--font-mono);
            font-size: 34px;
            font-weight: 800;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }

        .brand-stat .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.05em;
            margin-top: 4px;
        }

        /* Campaign */
        .campaign-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            position: relative;
            overflow: hidden;
        }

        .campaign-section::before {
            content: '⚽';
            position: absolute;
            font-size: 300px;
            opacity: 0.08;
            right: -40px;
            top: 50%;
            transform: translateY(-50%);
            pointer-events: none;
        }

        .campaign-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .campaign-text h3 {
            color: var(--white);
            font-size: 24px;
            margin-bottom: 12px;
        }

        .campaign-text p {
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
        }

        .campaign-box {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: flex-start;
        }

        .campaign-box .tag {
            background: var(--accent);
            color: var(--dark);
            font-weight: 700;
            font-size: 13px;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }

        .campaign-box .big-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--white);
        }

        .campaign-box .small-text {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
        }

        /* Testimonials bubble */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .testimonial-bubble {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            position: relative;
            transition: all var(--transition);
        }

        .testimonial-bubble::before {
            content: '"';
            position: absolute;
            top: 8px;
            right: 16px;
            font-size: 60px;
            color: var(--primary-light);
            font-weight: 800;
            line-height: 1;
        }

        .testimonial-bubble:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .testimonial-bubble .user-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .user-info .name {
            font-weight: 700;
            font-size: 14px;
            color: var(--dark);
        }

        .user-info .badge {
            font-size: 12px;
            color: var(--text-muted);
        }

        .testimonial-bubble p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }

        .testimonial-bubble .source {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg);
            padding: 4px 10px;
            border-radius: 999px;
            display: inline-block;
        }

        /* Timeline */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 40px auto 0;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--primary-light);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--white);
            box-shadow: 0 0 0 3px var(--primary-light);
        }

        .timeline-item .time {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            color: var(--primary);
            letter-spacing: 0.04em;
            display: block;
            margin-bottom: 4px;
        }

        .timeline-item h4 {
            font-size: 16px;
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Review wall */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .review-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition);
        }

        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .review-score {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            flex-shrink: 0;
            line-height: 1;
        }

        .review-body h4 {
            font-size: 15px;
            margin-bottom: 6px;
        }

        .review-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .review-body .stars {
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 2px;
        }

        /* Membership */
        .membership-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        .membership-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
        }

        .membership-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--primary-light);
        }

        .membership-card .icon {
            font-size: 28px;
            margin-bottom: 8px;
        }

        .membership-card h4 {
            font-size: 14px;
            margin-bottom: 6px;
        }

        .membership-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 20px auto 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-item.active {
            border-left: 3px solid var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--dark);
            background: transparent;
            width: 100%;
            text-align: left;
            gap: 12px;
            transition: all var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary);
            transition: transform var(--transition);
            font-weight: 700;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: var(--white);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* Bottom fixed CTA */
        .bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 95;
            background: var(--dark);
            border-top: 2px solid var(--accent);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            min-height: var(--bottom-cta-height);
            transition: transform 0.3s ease;
        }

        .bottom-cta.closed {
            transform: translateY(110%);
        }

        .bottom-cta .text {
            color: var(--white);
            font-weight: 600;
            font-size: 15px;
        }

        .bottom-cta .btn {
            flex-shrink: 0;
        }

        .bottom-cta .close-btn {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.1);
            color: var(--white);
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: all var(--transition-fast);
        }

        .bottom-cta .close-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
            position: relative;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
        }

        .footer-brand .logo {
            color: var(--white);
            margin-bottom: 16px;
            font-size: 22px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.8;
        }

        .footer-col h4 {
            color: var(--white);
            font-size: 15px;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.08);
            color: var(--white);
            box-shadow: none;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
        }

        .footer-bottom {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            margin-top: 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        .footer-bottom .links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .membership-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .deep-content {
                gap: 32px;
            }
            .deep-image img {
                height: 280px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-cta-height: 56px;
            }
            body {
                font-size: 15px;
            }
            .main-nav {
                display: none;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .btn {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .hero {
                min-height: 480px;
                padding: 60px 0 80px;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat .number {
                font-size: 22px;
            }
            .features-grid,
            .testimonials-grid,
            .news-grid,
            .reviews-grid,
            .campaign-content {
                grid-template-columns: 1fr;
            }
            .deep-content {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .deep-content.reverse {
                direction: ltr;
            }
            .deep-content.reverse>* {
                direction: ltr;
            }
            .deep-image img {
                height: 220px;
            }
            .brand-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .membership-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section {
                padding: 48px 0;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .bottom-cta .text {
                font-size: 13px;
            }
            .bottom-cta .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero {
                min-height: 420px;
                padding: 48px 0 60px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-cta {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta .btn {
                width: 100%;
            }
            .features-grid,
            .testimonials-grid,
            .news-grid,
            .reviews-grid,
            .brand-stats,
            .membership-grid {
                grid-template-columns: 1fr;
            }
            .news-card {
                flex-direction: column;
                gap: 10px;
            }
            .timeline {
                padding-left: 24px;
            }
            .timeline-item::before {
                left: -20px;
                width: 12px;
                height: 12px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .bottom-cta {
                flex-direction: row;
                gap: 10px;
                padding: 10px 16px;
            }
            .bottom-cta .text {
                font-size: 12px;
            }
            .bottom-cta .btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .bottom-cta .close-btn {
                right: 8px;
            }
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: #C5D0C9;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }

        /* Loading state */
        .loading-dots {
            display: inline-flex;
            gap: 4px;
        }
        .loading-dots span {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            animation: loading-bounce 1.2s infinite;
        }
        .loading-dots span:nth-child(2) {
            animation-delay: 0.15s;
        }
        .loading-dots span:nth-child(3) {
            animation-delay: 0.3s;
        }
        @keyframes loading-bounce {
            0%,
            60%,
            100% {
                opacity: 0.4;
                transform: translateY(0);
            }
            30% {
                opacity: 1;
                transform: translateY(-4px);
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }

        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }

        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }

        input:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--dark);
        }

        h1 {
            font-size: 34px;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 26px;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 19px;
            font-weight: 600;
        }
        h4 {
            font-size: 16px;
            font-weight: 600;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header + Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.85);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle at 40% 40%, transparent 0%, transparent 30%, rgba(255, 255, 255, 0.35) 31%, transparent 32%);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .main-nav::-webkit-scrollbar {
            height: 3px;
        }
        .main-nav::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 10px;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-secondary);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .main-nav a.active {
            color: #ffffff;
            background: var(--primary);
            box-shadow: 0 2px 8px rgba(14, 122, 59, 0.28);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 4px 0 14px;
            height: 40px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
        }
        .header-search input {
            border: none;
            background: transparent;
            padding: 0;
            font-size: 13px;
            width: 140px;
            color: var(--text);
        }
        .header-search input:focus {
            box-shadow: none;
            outline: none;
        }
        .header-search button {
            background: var(--primary);
            color: #fff;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .header-search button:hover {
            background: var(--primary-dark);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            letter-spacing: 0.01em;
            line-height: 1.2;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(14, 122, 59, 0.22);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 59, 0.28);
            color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: var(--dark);
            box-shadow: 0 2px 8px rgba(242, 201, 76, 0.25);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 201, 76, 0.32);
            color: var(--dark);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 7px 14px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 700;
        }

        /* Category Hero */
        .category-hero {
            background: var(--dark);
            position: relative;
            overflow: hidden;
            padding: 64px 0 56px;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.32;
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 22, 0.75) 0%, rgba(15, 26, 22, 0.55) 40%, rgba(15, 26, 22, 0.85) 100%);
            z-index: 2;
        }
        .category-hero .container {
            position: relative;
            z-index: 3;
        }
        .category-hero-inner {
            max-width: 780px;
        }
        .category-hero .badge-line {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 700;
            border-radius: 999px;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }
        .badge-green {
            background: rgba(14, 122, 59, 0.85);
            color: #fff;
        }
        .badge-yellow {
            background: rgba(242, 201, 76, 0.9);
            color: var(--dark);
        }
        .badge-red {
            background: var(--red-alert);
            color: #fff;
        }
        .category-hero h1 {
            color: #fff;
            font-size: 38px;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }
        .category-hero h1 .highlight {
            color: var(--accent);
        }
        .category-hero p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 16px;
            line-height: 1.9;
            max-width: 680px;
            margin-bottom: 20px;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat .num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }
        .hero-stat .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            font-weight: 500;
        }

        /* Filter toolbar */
        .filter-toolbar {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: -28px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-md);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 600;
            margin-right: 4px;
        }
        .filter-btn {
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            background: var(--bg);
            color: var(--text-secondary);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .filter-btn:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .filter-btn.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(14, 122, 59, 0.22);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sort-select {
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            border: 1px solid var(--border);
            border-radius: 999px;
            background: var(--bg);
            cursor: pointer;
        }

        /* Main layout: list + sidebar */
        .page-main {
            padding: 48px 0 72px;
        }
        .page-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }

        /* Article list */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .article-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            display: flex;
            gap: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(14, 122, 59, 0.25);
        }
        .article-card .card-cover {
            width: 180px;
            height: 130px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .article-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .article-card:hover .card-cover img {
            transform: scale(1.06);
        }
        .article-card .card-body {
            flex: 1;
            min-width: 0;
        }
        .article-card .card-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .article-card .card-date .tag {
            padding: 2px 10px;
            font-size: 11px;
            font-weight: 700;
            border-radius: 999px;
            background: var(--primary-light);
            color: var(--primary);
            letter-spacing: 0;
            font-family: var(--font-body);
        }
        .article-card .card-date .tag.hot {
            background: #FEF3E2;
            color: #C46A0A;
        }
        .article-card h3 {
            font-size: 18px;
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .article-card h3 a {
            color: var(--dark);
        }
        .article-card h3 a:hover {
            color: var(--primary);
        }
        .article-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
        }
        .read-more .arrow {
            transition: transform var(--transition-fast);
        }
        .read-more:hover .arrow {
            transform: translateX(4px);
        }

        /* Pagination */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            background: var(--white);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .pagination a:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .pagination .current {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(14, 122, 59, 0.22);
        }
        .pagination .dots {
            border: none;
            background: transparent;
            color: var(--text-muted);
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: calc(var(--header-height) + 24px);
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 15px;
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h4::before {
            content: '';
            width: 4px;
            height: 16px;
            background: var(--primary);
            border-radius: 2px;
        }
        .sidebar-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .sidebar-card ul li a:hover {
            color: var(--primary);
        }
        .sidebar-card ul li a .count {
            font-size: 11px;
            color: var(--text-muted);
            background: var(--bg);
            padding: 2px 8px;
            border-radius: 999px;
            font-weight: 600;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-flex;
            align-items: center;
            padding: 5px 12px;
            font-size: 12px;
            font-weight: 600;
            background: var(--bg);
            color: var(--text-secondary);
            border-radius: 999px;
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .calendar-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            list-style: none;
        }
        .calendar-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
        }
        .calendar-list li:last-child {
            border-bottom: none;
        }
        .calendar-list .date-box {
            width: 36px;
            height: 36px;
            background: var(--primary-light);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .calendar-list .date-box .d {
            font-size: 15px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .calendar-list .date-box .m {
            font-size: 10px;
            color: var(--text-secondary);
            line-height: 1;
        }

        /* Deep dive section */
        .deep-section {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin-top: 48px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .deep-section h2 {
            font-size: 24px;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        .deep-section h2 .icon {
            color: var(--primary);
            margin-right: 8px;
        }
        .deep-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .deep-grid .deep-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .deep-grid .deep-image img {
            width: 100%;
            height: 240px;
            object-fit: cover;
        }
        .deep-grid .deep-text p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 2;
            margin-bottom: 12px;
        }
        .deep-grid .deep-text strong {
            color: var(--dark);
            font-weight: 700;
        }

        /* Process / scenario section */
        .process-section {
            margin-top: 48px;
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 48px;
            color: #fff;
        }
        .process-section h2 {
            color: #fff;
            font-size: 24px;
            margin-bottom: 28px;
            text-align: center;
        }
        .process-section h2 span {
            color: var(--accent);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .process-step {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition);
        }
        .process-step:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
        }
        .process-step .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--dark);
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-family: var(--font-mono);
        }
        .process-step h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
        }

        /* Social proof */
        .social-section {
            margin-top: 48px;
        }
        .social-section h2 {
            font-size: 24px;
            margin-bottom: 24px;
        }
        .social-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .social-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .social-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .social-card .user-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .social-card .avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .social-card .user-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
        }
        .social-card .user-tag {
            font-size: 11px;
            color: var(--text-muted);
        }
        .social-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }
        .social-card .source {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* FAQ */
        .faq-section {
            margin-top: 48px;
        }
        .faq-section h2 {
            font-size: 24px;
            margin-bottom: 24px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-item.open {
            border-left: 3px solid var(--primary);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-align: left;
            border-radius: 0;
        }
        .faq-question .faq-icon {
            font-size: 20px;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform var(--transition);
            font-weight: 800;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        /* Bottom fixed CTA */
        .bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: var(--dark);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            height: var(--bottom-cta-height);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            padding: 0 20px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
        }
        .bottom-cta .cta-text {
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bottom-cta .cta-text span {
            color: var(--accent);
        }
        .bottom-cta .close-btn {
            background: transparent;
            color: rgba(255, 255, 255, 0.6);
            font-size: 20px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .bottom-cta .close-btn:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 32px;
            margin-top: 64px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
            gap: 36px;
        }
        .site-footer .footer-brand .logo {
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 14px;
        }
        .site-footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 13px;
        }
        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: none;
        }
        .footer-bottom {
            grid-column: 1 / -1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12px;
        }
        .footer-bottom .links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .page-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .deep-grid {
                grid-template-columns: 1fr;
            }
            .deep-grid .deep-image img {
                height: 220px;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .social-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-cta-height: 56px;
            }
            .site-header .container {
                gap: 12px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                max-height: 60vh;
                overflow-y: auto;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .nav-toggle {
                display: flex;
            }
            .header-search {
                display: none;
            }
            .header-search.open {
                display: flex;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--white);
                border: none;
                border-bottom: 1px solid var(--border);
                border-radius: 0;
                padding: 10px 16px;
                height: auto;
                box-shadow: var(--shadow-md);
                z-index: 99;
            }
            .header-search input {
                width: 100%;
            }
            .category-hero {
                padding: 40px 0 40px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero p {
                font-size: 14px;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat .num {
                font-size: 22px;
            }
            .filter-toolbar {
                padding: 12px 14px;
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                margin-top: -18px;
            }
            .article-card {
                flex-direction: column;
                padding: 16px;
                gap: 14px;
            }
            .article-card .card-cover {
                width: 100%;
                height: 180px;
            }
            .deep-section,
            .process-section {
                padding: 28px 20px;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .social-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: flex;
                flex-direction: column;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .bottom-cta {
                flex-wrap: wrap;
                height: auto;
                min-height: var(--bottom-cta-height);
                padding: 8px 16px;
                gap: 8px;
            }
            .bottom-cta .cta-text {
                font-size: 12px;
                white-space: normal;
            }
            .bottom-cta .btn {
                padding: 8px 16px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            h1 {
                font-size: 24px;
            }
            h2 {
                font-size: 20px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .hero-stats {
                gap: 12px;
            }
            .article-card h3 {
                font-size: 16px;
            }
            .pagination a,
            .pagination span {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }
            .deep-section,
            .process-section {
                padding: 20px 16px;
            }
            .deep-grid .deep-image img {
                height: 160px;
            }
        }

/* roulang page: category3 */
:root {
  --primary: #0E7A3B;
  --primary-dark: #0A5E2E;
  --primary-light: #E8F5EE;
  --accent: #F2C94C;
  --accent-hover: #E0B93A;
  --dark: #0F1A16;
  --dark-light: #1A2B24;
  --bg: #F7F9F6;
  --white: #FFFFFF;
  --text: #1A1A1A;
  --text-secondary: #555F5A;
  --text-muted: #8A958F;
  --border: #E2E8E4;
  --red-alert: #E94F37;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
  --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
  --container: 1200px;
  --header-height: 70px;
  --bottom-cta-height: 64px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
  background-color: var(--bg);
  padding-bottom: var(--bottom-cta-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 0;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

button {
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  font-size: 15px;
  transition: all var(--transition);
  border-radius: var(--radius-sm);
}

button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

input,
textarea,
select {
  font-family: var(--font-body);
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

input:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
  border-radius: 50%;
  opacity: 0.9;
}

.logo-icon::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  bottom: 6px;
  right: 6px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.main-nav a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  position: relative;
  transition: all var(--transition-fast);
}

.main-nav a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.main-nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 12px;
  right: 12px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-search {
  display: flex;
  align-items: center;
  background: #F0F4F1;
  border-radius: 999px;
  padding: 6px 14px;
  gap: 8px;
  border: 1px solid transparent;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
  background: var(--white);
}

.header-search input {
  border: none;
  background: transparent;
  padding: 4px 0;
  font-size: 13px;
  width: 150px;
  color: var(--text);
}

.header-search input:focus {
  box-shadow: none;
  outline: none;
}

.header-search button {
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  padding: 2px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-search button:hover {
  color: var(--primary);
  background: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1.4;
  text-align: center;
  min-height: 40px;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--accent);
  color: var(--dark);
}

.btn-accent:hover {
  background: var(--accent-hover);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: var(--white);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  min-height: 36px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  min-height: 52px;
  border-radius: var(--radius-md);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
  padding: 16px 0;
  margin-bottom: 8px;
}

.breadcrumb a {
  color: var(--text-secondary);
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .separator {
  color: var(--text-muted);
  font-size: 11px;
}

.breadcrumb .current {
  color: var(--primary);
  font-weight: 600;
}

/* Category Hero */
.category-hero {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 32px;
  min-height: 340px;
  display: flex;
  align-items: center;
  background: var(--dark);
  box-shadow: var(--shadow-lg);
}

.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  z-index: 1;
}

.category-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 26, 22, 0.2) 0%, rgba(15, 26, 22, 0.75) 55%, rgba(15, 26, 22, 0.92) 100%);
  z-index: 2;
}

.category-hero .hero-content {
  position: relative;
  z-index: 3;
  padding: 48px 40px;
  max-width: 720px;
}

.category-hero h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.category-hero .hero-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.9;
  margin-bottom: 24px;
}

.category-hero .hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.category-hero .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.category-hero .hero-stat .stat-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.category-hero .hero-stat .stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
}

.category-hero .hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}

.toolbar-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.toolbar-filters button {
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 999px;
  transition: all var(--transition-fast);
}

.toolbar-filters button:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.toolbar-filters button.active {
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
}

.toolbar-sort {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.toolbar-sort select {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 13px;
  color: var(--text);
  background-color: var(--white);
  cursor: pointer;
}

.toolbar-sort select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
}

/* Content Layout */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  margin-bottom: 48px;
}

/* Article Cards */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.article-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  padding: 16px;
}

.article-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(14, 122, 59, 0.2);
}

.article-card .card-img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 160px;
  background: var(--primary-light);
}

.article-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.article-card:hover .card-img img {
  transform: scale(1.04);
}

.article-card .card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.article-card .card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  width: fit-content;
}

.article-card .card-tag.hot {
  background: #FFF5F0;
  color: var(--red-alert);
}

.article-card .card-tag.featured {
  background: #FFFBEB;
  color: #B8860B;
}

.article-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
}

.article-card h3 a {
  color: var(--text);
  transition: color var(--transition-fast);
}

.article-card h3 a:hover {
  color: var(--primary);
}

.article-card .card-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card .card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-card .card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-card .card-read-more {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
}

.article-card .card-read-more:hover {
  gap: 8px;
  color: var(--primary-dark);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.pagination button {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.pagination button:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.pagination button.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.pagination button.prev,
.pagination button.next {
  gap: 4px;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-light);
  color: var(--text);
}

.hot-topic-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hot-topic-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
}

.hot-topic-list .topic-rank {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  min-width: 24px;
  text-align: center;
}

.hot-topic-list .topic-rank.top1 {
  color: var(--red-alert);
}

.hot-topic-list .topic-rank.top2 {
  color: #D97706;
}

.hot-topic-list .topic-rank.top3 {
  color: #B8860B;
}

.hot-topic-list a {
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.5;
}

.hot-topic-list a:hover {
  color: var(--primary);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-cloud a {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.tag-cloud a:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.match-calendar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calendar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border-left: 3px solid var(--primary);
}

.calendar-item .cal-date {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  min-width: 52px;
}

.calendar-item .cal-match {
  color: var(--text-secondary);
  font-weight: 500;
}

.calendar-item .cal-live {
  background: var(--red-alert);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}

/* Feature Section */
.feature-section {
  margin-bottom: 64px;
}

.section-heading {
  margin-bottom: 28px;
  text-align: left;
}

.section-heading h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.section-heading p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 680px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.feature-card:nth-child(2)::before {
  background: var(--accent);
}

.feature-card:nth-child(3)::before {
  background: var(--dark-light);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.feature-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  color: var(--primary);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.feature-card .card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.feature-card .card-link:hover {
  gap: 8px;
  color: var(--primary-dark);
}

/* Scenario Section */
.scenario-section {
  margin-bottom: 64px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.scenario-card {
  background: var(--dark);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  color: rgba(255, 255, 255, 0.85);
  transition: all var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(242, 201, 76, 0.4);
}

.scenario-card .scenario-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}

.scenario-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.scenario-card p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

/* Process Section */
.process-section {
  margin-bottom: 64px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.process-step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.process-step .step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-family: var(--font-mono);
}

.process-step h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.process-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.process-step::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 700;
}

.process-step:last-child::after {
  display: none;
}

/* Community Stats */
.community-stats {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  margin-bottom: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.community-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.community-stat .stat-number {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.community-stat .stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* FAQ */
.faq-section {
  margin-bottom: 64px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-item.open {
  border-left: 3px solid var(--primary);
}

.faq-question {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  background: transparent;
  border: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  width: 100%;
  font-family: var(--font-heading);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question .faq-icon {
  font-size: 20px;
  color: var(--text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  font-weight: 400;
}

.faq-item.open .faq-question .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* CTA Section */
.cta-section {
  margin-bottom: 48px;
}

.cta-box {
  background: var(--primary);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: 80px;
  width: 160px;
  height: 160px;
  background: rgba(242, 201, 76, 0.15);
  border-radius: 50%;
}

.cta-box .cta-text {
  position: relative;
  z-index: 2;
}

.cta-box .cta-text h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.cta-box .cta-text p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  max-width: 520px;
}

.cta-box .cta-actions {
  display: flex;
  gap: 12px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}

/* Bottom Sticky CTA */
.bottom-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--dark);
  padding: 10px 24px;
  height: var(--bottom-cta-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
}

.bottom-cta .bottom-cta-text {
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bottom-cta .bottom-cta-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.bottom-cta .close-btn {
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  font-size: 18px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.bottom-cta .close-btn:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 32px;
  margin-top: 0;
}

.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 32px;
}

.site-footer .footer-brand .logo {
  color: var(--white);
  margin-bottom: 14px;
}

.site-footer .footer-brand .logo:hover {
  color: var(--accent);
}

.site-footer .footer-brand p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--accent);
}

.footer-subscribe {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.footer-subscribe input {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.footer-subscribe input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.footer-subscribe input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
}

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom .links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-bottom .links a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
}

.footer-bottom .links a:hover {
  color: var(--accent);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: transparent;
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 22px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
}

.nav-toggle:hover {
  background: var(--primary-light);
  color: var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .community-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-step::after {
    display: none;
  }
  .site-footer .container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
    --bottom-cta-height: 56px;
  }
  .container {
    padding: 0 16px;
  }
  .site-header {
    height: var(--header-height);
  }
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: var(--shadow-md);
    z-index: 99;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav a {
    padding: 12px;
    font-size: 15px;
  }
  .main-nav a.active::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .header-search {
    display: none;
  }
  .header-actions .btn {
    padding: 8px 12px;
    font-size: 12px;
    min-height: 34px;
  }
  .category-hero {
    min-height: 280px;
  }
  .category-hero .hero-content {
    padding: 28px 20px;
  }
  .category-hero h1 {
    font-size: 24px;
  }
  .category-hero .hero-desc {
    font-size: 13px;
  }
  .category-hero .hero-stats {
    gap: 14px;
  }
  .category-hero .hero-stat .stat-num {
    font-size: 20px;
  }
  .article-card {
    grid-template-columns: 1fr;
  }
  .article-card .card-img {
    height: 200px;
  }
  .toolbar {
    padding: 10px 14px;
  }
  .sidebar {
    grid-template-columns: 1fr;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .scenario-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .community-stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 32px 20px;
    gap: 16px;
  }
  .community-stat .stat-number {
    font-size: 28px;
  }
  .cta-box {
    padding: 32px 24px;
    flex-direction: column;
    text-align: left;
    align-items: flex-start;
  }
  .cta-box .cta-text h2 {
    font-size: 20px;
  }
  .site-footer .container {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    align-items: center;
  }
  .bottom-cta {
    padding: 8px 12px;
  }
  .bottom-cta .bottom-cta-text {
    font-size: 12px;
  }
  .bottom-cta .btn {
    padding: 8px 12px;
    font-size: 12px;
    min-height: 32px;
  }
}

@media (max-width: 520px) {
  .category-hero h1 {
    font-size: 21px;
  }
  .category-hero .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .category-hero .hero-actions .btn {
    width: 100%;
  }
  .article-card .card-img {
    height: 160px;
  }
  .community-stats {
    grid-template-columns: 1fr;
  }
  .breadcrumb {
    font-size: 11px;
  }
  .section-heading h2 {
    font-size: 20px;
  }
  .cta-box .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-box .cta-actions .btn {
    width: 100%;
  }
  .bottom-cta .bottom-cta-text {
    font-size: 11px;
  }
}

/* roulang page: category1 */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-cta-height: 56px;
            }
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }
        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }
        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            padding: 10px 14px;
        }
        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }
        input:focus,
        textarea:focus,
        select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            line-height: 1.4;
            color: var(--dark);
            font-weight: 700;
        }
        h1 {
            font-size: clamp(28px, 4vw, 38px);
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: clamp(22px, 2.6vw, 28px);
            letter-spacing: -0.015em;
        }
        h3 {
            font-size: clamp(18px, 2vw, 20px);
            font-weight: 600;
        }
        p {
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .text-primary {
            color: var(--primary) !important;
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .text-center {
            text-align: center;
        }
        .fw-bold {
            font-weight: 700;
        }
        .fw-semibold {
            font-weight: 600;
        }
        .mt-0 { margin-top: 0 !important; }
        .mt-1 { margin-top: 8px !important; }
        .mt-2 { margin-top: 16px !important; }
        .mt-3 { margin-top: 24px !important; }
        .mt-4 { margin-top: 32px !important; }
        .mt-5 { margin-top: 48px !important; }
        .mb-0 { margin-bottom: 0 !important; }
        .mb-1 { margin-bottom: 8px !important; }
        .mb-2 { margin-bottom: 16px !important; }
        .mb-3 { margin-bottom: 24px !important; }
        .mb-4 { margin-bottom: 32px !important; }
        .mb-5 { margin-bottom: 48px !important; }
        .py-3 { padding-top: 24px !important; padding-bottom: 24px !important; }
        .py-4 { padding-top: 32px !important; padding-bottom: 32px !important; }
        .py-5 { padding-top: 48px !important; padding-bottom: 48px !important; }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            width: 14px;
            height: 14px;
            background: radial-gradient(circle at 40% 40%, #F2C94C 0%, #F2C94C 28%, transparent 29%);
            border-radius: 50%;
            opacity: 0.9;
            bottom: 2px;
            right: 2px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 22px;
            flex-wrap: nowrap;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .main-nav a.active {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 10px;
            right: 10px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .header-search input {
            width: 160px;
            padding: 8px 14px;
            border-radius: 20px;
            background: var(--bg);
            border: 1px solid var(--border);
            font-size: 13px;
            transition: width var(--transition), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .header-search input:focus {
            width: 200px;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
        }
        .header-search .btn-search {
            background: transparent;
            color: var(--text-secondary);
            padding: 8px 10px;
            border-radius: 50%;
            font-size: 16px;
        }
        .header-search .btn-search:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            transition: all var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
            text-decoration: none;
        }
        .btn:hover {
            transform: translateY(-2px);
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: var(--white);
            box-shadow: 0 6px 20px rgba(14, 122, 59, 0.3);
        }
        .btn-accent {
            background: var(--accent);
            color: var(--dark);
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--dark);
            box-shadow: 0 6px 20px rgba(242, 201, 76, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            color: var(--white);
            border-color: var(--white);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }
        .btn-cta {
            background: var(--accent);
            color: var(--dark);
            border-color: var(--accent);
            font-weight: 700;
            padding: 10px 24px;
        }
        .btn-cta:hover {
            background: var(--accent-hover);
            color: var(--dark);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            padding: 8px;
            border-radius: 6px;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger:hover span {
            background: var(--primary);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            min-height: 420px;
            display: flex;
            align-items: center;
            overflow: hidden;
            color: var(--white);
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 22, 0.7) 0%, rgba(15, 26, 22, 0.85) 100%);
            z-index: 1;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
            padding-top: 60px;
            padding-bottom: 60px;
        }
        .category-hero h1 {
            color: var(--white);
            font-size: clamp(30px, 4.5vw, 42px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .category-hero .subtitle {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            max-width: 680px;
            line-height: 1.9;
            margin-bottom: 24px;
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .hero-stat .stat-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
        }
        .hero-stat .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .hero-tag {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: var(--white);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 20px;
            transition: all var(--transition-fast);
        }
        .hero-tag:hover {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.5);
            color: var(--white);
        }

        /* Category Features */
        .category-features {
            padding: 64px 0 40px;
            background: var(--white);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }
        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }
        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--dark);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Article List Section */
        .article-list-section {
            padding: 48px 0;
            background: var(--bg);
        }
        .list-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
        }
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 24px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
        }
        .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tab {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: var(--bg);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .filter-tab:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .filter-tab.active {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .filter-sort select {
            padding: 7px 14px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            border: 1px solid var(--border);
            background: var(--white);
            color: var(--text);
            cursor: pointer;
        }
        .article-card {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .article-card .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            height: 100%;
            min-height: 140px;
            position: relative;
        }
        .article-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .article-card:hover .card-image img {
            transform: scale(1.05);
        }
        .article-card .card-content {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .article-card .card-date {
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 12px;
            border-radius: 4px;
            display: inline-block;
            width: fit-content;
        }
        .article-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.5;
            margin: 4px 0;
            transition: color var(--transition-fast);
        }
        .article-card:hover h3 {
            color: var(--primary);
        }
        .article-card .card-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            flex-grow: 1;
        }
        .article-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: auto;
        }
        .article-card .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .article-card .read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .article-card .card-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-hover);
            background: rgba(242, 201, 76, 0.2);
            padding: 3px 10px;
            border-radius: 12px;
        }

        /* Pagination */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin-top: 32px;
        }
        .pagination {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .page-link {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--white);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .page-link:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .page-link.active {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .page-link.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-light);
            position: relative;
        }
        .sidebar-card h4::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .hot-topic-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-topic-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text-secondary);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .hot-topic-item:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .hot-topic-item .rank {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .hot-topic-item .rank.rank-1 {
            color: var(--red-alert);
            font-size: 18px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-link {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg);
            padding: 6px 14px;
            border-radius: 16px;
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .tag-link:hover {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .calendar-mini {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .calendar-event {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
        }
        .calendar-event:last-child {
            border-bottom: none;
        }
        .calendar-event .event-date {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 12px;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 10px;
            border-radius: 4px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .calendar-event .event-name {
            font-weight: 500;
            color: var(--text);
        }

        /* Focus Matches */
        .focus-section {
            padding: 64px 0;
            background: var(--dark);
            color: var(--white);
        }
        .focus-section h2 {
            color: var(--white);
            text-align: center;
            margin-bottom: 12px;
        }
        .focus-section .section-desc {
            color: rgba(255, 255, 255, 0.7);
            text-align: center;
            max-width: 600px;
            margin: 0 auto 40px;
            font-size: 15px;
        }
        .focus-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .focus-match {
            background: var(--dark-light);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            text-align: center;
        }
        .focus-match:hover {
            border-color: var(--accent);
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
        }
        .focus-match .match-league {
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }
        .focus-match .match-teams {
            font-size: 20px;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 8px;
        }
        .focus-match .match-info {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
        }
        .focus-match .match-score {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 8px;
        }
        .focus-match .match-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--white);
            background: var(--red-alert);
            padding: 3px 12px;
            border-radius: 12px;
            margin-top: 8px;
        }
        .focus-match .match-tag.live {
            background: var(--red-alert);
            animation: pulse-live 2s infinite;
        }
        @keyframes pulse-live {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        /* Hot Topics */
        .hot-topics-section {
            padding: 64px 0;
            background: var(--white);
        }
        .hot-topics-section h2 {
            text-align: center;
            margin-bottom: 40px;
        }
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .topic-card-mini {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
        }
        .topic-card-mini:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .topic-card-mini .topic-number {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .topic-card-mini .topic-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--dark);
        }

        /* Subscribe CTA */
        .subscribe-cta-section {
            padding: 64px 0;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: var(--white);
        }
        .subscribe-cta-section .cta-box {
            max-width: 600px;
            margin: 0 auto;
            text-align: center;
        }
        .subscribe-cta-section h2 {
            color: var(--white);
            margin-bottom: 12px;
        }
        .subscribe-cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            margin-bottom: 24px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 260px;
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.95);
            font-size: 15px;
        }
        .subscribe-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.25);
        }

        /* Bottom CTA Bar */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: var(--dark);
            color: var(--white);
            min-height: var(--bottom-cta-height);
            display: flex;
            align-items: center;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
            padding: 8px 0;
        }
        .bottom-cta-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .bottom-cta-bar .cta-text {
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.5;
        }
        .bottom-cta-bar .cta-text strong {
            color: var(--accent);
        }
        .bottom-cta-bar .btn-close-cta {
            background: transparent;
            color: rgba(255, 255, 255, 0.6);
            font-size: 18px;
            padding: 6px 10px;
            border-radius: 50%;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .bottom-cta-bar .btn-close-cta:hover {
            color: var(--white);
            background: rgba(255, 255, 255, 0.12);
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 32px;
            font-size: 14px;
            line-height: 1.8;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
        }
        .site-footer .footer-brand .logo {
            color: var(--white);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand .logo:hover {
            color: var(--accent);
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 360px;
        }
        .site-footer .footer-col h4 {
            color: var(--white);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--accent);
        }
        .site-footer .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
            flex-wrap: wrap;
        }
        .site-footer .footer-subscribe input {
            flex: 1;
            min-width: 160px;
            padding: 9px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: var(--white);
            font-size: 13px;
        }
        .site-footer .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .site-footer .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
        }
        .site-footer .footer-bottom {
            grid-column: 1 / -1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .footer-bottom .links {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .site-footer .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12px;
        }
        .site-footer .footer-bottom .links a:hover {
            color: var(--accent);
        }

        /* Mobile Nav Overlay */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 99;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .nav-overlay.show {
            display: block;
            opacity: 1;
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 280px;
            height: 100vh;
            background: var(--white);
            z-index: 100;
            padding: 24px 20px;
            box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
            transition: right var(--transition);
            overflow-y: auto;
        }
        .mobile-nav-panel.show {
            right: 0;
        }
        .mobile-nav-panel .mobile-nav-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }
        .mobile-nav-panel .mobile-nav-header .btn-close {
            background: transparent;
            color: var(--text);
            font-size: 22px;
            padding: 6px 10px;
            border-radius: 50%;
        }
        .mobile-nav-panel .mobile-nav-header .btn-close:hover {
            background: var(--bg);
            color: var(--primary);
        }
        .mobile-nav-panel nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-nav-panel nav a {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel nav a:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav-panel nav a.active {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav-panel .mobile-search {
            margin-top: 20px;
        }
        .mobile-nav-panel .mobile-search input {
            width: 100%;
            padding: 11px 16px;
            border-radius: 20px;
            border: 1px solid var(--border);
            background: var(--bg);
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .list-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .focus-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav-panel {
                display: block;
            }
            .category-hero {
                min-height: 320px;
            }
            .category-hero .subtitle {
                font-size: 15px;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-card {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .article-card .card-image {
                min-height: 180px;
            }
            .focus-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .bottom-cta-bar .cta-text {
                font-size: 12px;
            }
            .bottom-cta-bar .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat .stat-number {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero {
                min-height: 280px;
                padding: 40px 0;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .subtitle {
                font-size: 14px;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .topics-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                padding: 14px;
            }
            .article-card .card-image {
                min-height: 150px;
            }
            .article-card h3 {
                font-size: 15px;
            }
            .filter-tabs {
                gap: 4px;
            }
            .filter-tab {
                padding: 6px 12px;
                font-size: 12px;
            }
            .pagination-wrap {
                margin-top: 20px;
            }
            .page-link {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }
            .focus-match .match-teams {
                font-size: 16px;
            }
            .focus-match .match-score {
                font-size: 22px;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .bottom-cta-bar {
                padding: 4px 0;
            }
            .bottom-cta-bar .container {
                gap: 8px;
            }
            .bottom-cta-bar .cta-text {
                font-size: 11px;
                line-height: 1.4;
            }
            .bottom-cta-bar .btn {
                padding: 6px 12px;
                font-size: 11px;
                white-space: nowrap;
            }
            .btn-close-cta {
                font-size: 14px;
                padding: 4px 6px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-cta-height: 56px;
            }
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }
        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }
        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }
        input:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            width: 28px;
            height: 28px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            border-radius: 50%;
            opacity: 0.5;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: 20px;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .main-nav a.active {
            color: var(--white);
            background: var(--primary);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: 20px;
            padding: 6px 14px;
            gap: 8px;
            border: 1px solid transparent;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
        }
        .search-box input {
            border: none;
            background: transparent;
            padding: 4px 0;
            font-size: 13px;
            width: 150px;
            outline: none;
            box-shadow: none;
        }
        .search-box input:focus {
            box-shadow: none;
            border: none;
        }
        .search-box i {
            color: var(--text-muted);
            font-size: 14px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-accent {
            background: var(--accent);
            color: var(--dark);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 17px;
            border-radius: var(--radius-md);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            padding: 6px;
            border-radius: 4px;
        }
        .hamburger span {
            width: 26px;
            height: 3px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -7px);
        }
        .breadcrumb {
            padding: 18px 0 4px;
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-secondary);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 12px;
        }
        .page-hero {
            padding: 28px 0 48px;
            position: relative;
            background: linear-gradient(170deg, #0F1A16 0%, #143620 40%, #0E7A3B 130%);
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            overflow: hidden;
            margin-bottom: 48px;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.25;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 22, 0.45) 0%, rgba(15, 26, 22, 0.75) 60%, rgba(14, 122, 59, 0.55) 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero-top {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        .page-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--dark);
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.02em;
        }
        .page-hero-tag i {
            font-size: 12px;
        }
        .page-hero h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            color: var(--white);
            line-height: 1.3;
            margin-bottom: 18px;
            letter-spacing: -0.01em;
        }
        .page-hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 720px;
            line-height: 1.9;
            margin-bottom: 24px;
        }
        .page-hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-number {
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-mono);
        }
        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .section {
            padding: 32px 0;
        }
        .section-full {
            padding: 56px 0;
        }
        .section-head {
            margin-bottom: 28px;
        }
        .section-head h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            color: var(--dark);
            letter-spacing: -0.01em;
        }
        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 6px;
        }
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .highlight-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .highlight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: opacity var(--transition);
        }
        .highlight-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary);
        }
        .highlight-card:hover::before {
            opacity: 1;
        }
        .highlight-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 14px;
        }
        .highlight-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--dark);
        }
        .highlight-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }
        .filter-toolbar {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tab {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: var(--bg);
            color: var(--text-secondary);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .filter-tab:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .filter-tab.active {
            background: var(--primary);
            color: var(--white);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .filter-sort select {
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            border-color: var(--border);
            background: var(--white);
            color: var(--text);
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 28px;
            align-items: start;
        }
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .article-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            gap: 0;
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .article-thumb {
            width: 240px;
            min-height: 180px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            position: relative;
        }
        .article-thumb .thumb-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--red-alert);
            color: var(--white);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.02em;
        }
        .article-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .article-date {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 2px 10px;
            border-radius: 10px;
        }
        .article-category {
            color: var(--text-muted);
        }
        .article-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.5;
        }
        .article-card h3 a {
            color: var(--dark);
        }
        .article-card h3 a:hover {
            color: var(--primary);
        }
        .article-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            flex: 1;
        }
        .article-readmore {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 4px;
        }
        .article-readmore:hover {
            color: var(--primary-dark);
        }
        .article-readmore i {
            font-size: 11px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .sidebar-widget {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .sidebar-widget h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
            position: relative;
        }
        .sidebar-widget h4::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary);
        }
        .hot-topic-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-topic-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .hot-topic-list .topic-rank {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            background: var(--bg);
            color: var(--text-muted);
            font-weight: 700;
            font-size: 11px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hot-topic-list li:nth-child(1) .topic-rank {
            background: var(--red-alert);
            color: var(--white);
        }
        .hot-topic-list li:nth-child(2) .topic-rank {
            background: var(--accent);
            color: var(--dark);
        }
        .hot-topic-list li:nth-child(3) .topic-rank {
            background: var(--primary);
            color: var(--white);
        }
        .hot-topic-list a {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .hot-topic-list a:hover {
            color: var(--primary);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            font-size: 12px;
            padding: 5px 12px;
            background: var(--bg);
            border-radius: 14px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--primary);
            color: var(--white);
        }
        .calendar-widget {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .calendar-widget .cal-month {
            text-align: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--dark);
            margin-bottom: 8px;
        }
        .calendar-widget .cal-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 4px;
            text-align: center;
        }
        .calendar-widget .cal-day {
            padding: 6px 2px;
            border-radius: 6px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .calendar-widget .cal-day.match-day {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 700;
            cursor: pointer;
        }
        .calendar-widget .cal-day.match-day:hover {
            background: var(--primary);
            color: var(--white);
        }
        .calendar-widget .cal-day.weekday {
            font-weight: 700;
            color: var(--text);
            font-size: 11px;
        }
        .calendar-widget .cal-note {
            margin-top: 8px;
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .calendar-widget .cal-note .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            display: inline-block;
        }
        .pagination {
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--white);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .pagination a:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .pagination .current {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .pagination .disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }
        .deep-content {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .deep-content-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/3;
            background-size: cover;
            background-position: center;
        }
        .deep-content-text h2 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 12px;
        }
        .deep-content-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 12px;
        }
        .deep-content-text .deep-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .faq-section {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item.active {
            border-left: 3px solid var(--primary);
        }
        .faq-question {
            padding: 14px 18px;
            font-weight: 600;
            font-size: 15px;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            background: var(--white);
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: var(--primary-light);
        }
        .faq-question i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 18px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition), padding var(--transition);
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item.active .faq-answer {
            padding: 0 18px 16px;
            max-height: 300px;
        }
        .cta-banner {
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 20% 30%, rgba(14, 122, 59, 0.5), transparent 60%);
        }
        .cta-banner h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: var(--dark);
            color: var(--white);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
            height: var(--bottom-cta-height);
        }
        .bottom-cta-bar p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
        }
        .bottom-cta-bar .btn {
            flex-shrink: 0;
        }
        .bottom-cta-bar .close-btn {
            background: transparent;
            color: rgba(255, 255, 255, 0.6);
            font-size: 18px;
            padding: 4px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .bottom-cta-bar .close-btn:hover {
            color: var(--white);
            background: rgba(255, 255, 255, 0.1);
        }
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: 48px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
            gap: 32px;
        }
        .footer-brand .logo {
            color: var(--white);
            margin-bottom: 12px;
        }
        .footer-brand .logo:hover {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: var(--white);
            font-size: 13px;
        }
        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
        }
        .footer-bottom {
            grid-column: 1 / -1;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom .links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.45);
            font-size: 12px;
        }
        .footer-bottom .links a:hover {
            color: var(--accent);
        }
        @media (max-width: 992px) {
            .site-header .container {
                gap: 12px;
            }
            .main-nav {
                gap: 4px;
            }
            .main-nav a {
                padding: 6px 10px;
                font-size: 13px;
            }
            .search-box input {
                width: 100px;
            }
            .article-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar-widget {
                flex: 1;
                min-width: 240px;
            }
            .deep-content {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                gap: 0;
                padding: 12px 24px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border);
                z-index: 99;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border);
                width: 100%;
                border-radius: 0;
                font-size: 15px;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .search-box {
                display: none;
            }
            .nav-right .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                flex-direction: column;
            }
            .article-thumb {
                width: 100%;
                min-height: 200px;
            }
            .page-hero {
                padding: 20px 0 32px;
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            }
            .page-hero-stats {
                gap: 18px;
            }
            .hero-stat-number {
                font-size: 20px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }
            .deep-content {
                padding: 24px 20px;
            }
            .cta-banner {
                padding: 28px 20px;
            }
            .sidebar {
                flex-direction: column;
            }
            .bottom-cta-bar {
                padding: 10px 16px;
                gap: 10px;
            }
            .bottom-cta-bar p {
                font-size: 12px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                grid-column: auto;
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .nav-right .btn {
                padding: 7px 12px;
                font-size: 12px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .page-hero-desc {
                font-size: 14px;
            }
            .hero-stat-number {
                font-size: 18px;
            }
            .article-body {
                padding: 14px 16px;
            }
            .article-card h3 {
                font-size: 15px;
            }
            .article-excerpt {
                font-size: 13px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }
            .bottom-cta-bar .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }
        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }
        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            padding: 10px 14px;
        }
        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }
        input:focus,
        textarea:focus,
        select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            width: 14px;
            height: 14px;
            border: 2px solid rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            opacity: 0.6;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .main-nav::-webkit-scrollbar {
            display: none;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .main-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .header-search input {
            width: 160px;
            height: 38px;
            padding: 8px 14px;
            font-size: 13px;
            border-radius: 20px;
            background: var(--bg);
            border: 1px solid var(--border);
        }
        .header-search input:focus {
            width: 200px;
            border-color: var(--primary);
            background: var(--white);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: var(--white);
            box-shadow: var(--shadow-hover);
        }
        .btn-accent {
            background: var(--accent);
            color: #1A1A1A;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #1A1A1A;
            box-shadow: var(--shadow-hover);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: var(--shadow-sm);
        }
        .btn-sm {
            padding: 7px 14px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 4px;
            background: none;
            border: none;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: var(--radius-sm);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger:hover span {
            background: var(--primary);
        }
        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--border);
            font-weight: 300;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* Category Hero */
        .category-hero {
            position: relative;
            background: var(--dark);
            padding: 80px 0 70px;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 22, 0.88) 0%, rgba(15, 26, 22, 0.62) 55%, rgba(14, 122, 59, 0.35) 100%);
            z-index: 1;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .category-hero-content {
            max-width: 720px;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--white);
            line-height: 1.3;
            margin-bottom: 18px;
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
        }
        .category-hero h1 .highlight {
            color: var(--accent);
        }
        .category-hero .subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.85;
            margin-bottom: 24px;
        }
        .category-hero .stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .category-hero .stat-item {
            display: flex;
            flex-direction: column;
        }
        .category-hero .stat-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-mono);
            letter-spacing: -0.01em;
        }
        .category-hero .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }
        /* Section Base */
        .section {
            padding: 64px 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.35;
            margin-bottom: 14px;
            font-family: var(--font-heading);
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 32px;
            max-width: 680px;
        }
        .section-title-wrapper {
            margin-bottom: 36px;
        }
        /* Highlight Cards */
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .highlight-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .highlight-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary);
        }
        .highlight-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
            color: var(--primary);
        }
        .highlight-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }
        .highlight-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .highlight-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .highlight-card .card-link:hover {
            color: var(--primary-dark);
        }
        /* Deep Content */
        .deep-content {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 48px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .deep-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 16px;
            font-family: var(--font-heading);
        }
        .deep-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin: 24px 0 10px;
            font-family: var(--font-heading);
        }
        .deep-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content .content-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin: 24px 0;
        }
        .deep-content .content-img img {
            width: 100%;
            height: auto;
        }
        /* Filter Toolbar */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            margin-bottom: 28px;
            box-shadow: var(--shadow-sm);
        }
        .filter-toolbar .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-toolbar .filter-buttons {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-toolbar .filter-btn {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg);
            border-radius: 20px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .filter-toolbar .filter-btn:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .filter-toolbar .filter-btn.active {
            color: var(--white);
            background: var(--primary);
            border-color: var(--primary);
        }
        .filter-toolbar .sort-select {
            padding: 6px 12px;
            font-size: 13px;
            border-radius: 6px;
            border: 1px solid var(--border);
            background: var(--white);
            color: var(--text);
            cursor: pointer;
        }
        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .article-card {
            display: flex;
            gap: 20px;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--primary);
        }
        .article-card .article-thumb {
            flex-shrink: 0;
            width: 200px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .article-card .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .article-card:hover .article-thumb img {
            transform: scale(1.03);
        }
        .article-card .article-body {
            flex: 1;
            min-width: 0;
        }
        .article-card .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .article-card .article-date {
            font-weight: 600;
            color: var(--primary);
        }
        .article-card .article-tag {
            background: var(--primary-light);
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
        }
        .article-card .article-tag.hot {
            background: #FFF0EE;
            color: var(--red-alert);
        }
        .article-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            line-height: 1.45;
            font-family: var(--font-heading);
        }
        .article-card h3 a {
            color: var(--dark);
        }
        .article-card h3 a:hover {
            color: var(--primary);
        }
        .article-card .article-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }
        .article-card .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .article-card .read-more:hover {
            color: var(--primary-dark);
            gap: 6px;
        }
        /* Pagination */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .pagination .page-btn {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .pagination .page-btn:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .pagination .page-btn.active {
            color: var(--white);
            background: var(--primary);
            border-color: var(--primary);
        }
        .pagination .page-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }
        /* Sidebar */
        .layout-with-sidebar {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .sidebar-widget {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-bottom: 20px;
        }
        .sidebar-widget h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
            font-family: var(--font-heading);
        }
        .sidebar-widget .topic-list {
            list-style: none;
        }
        .sidebar-widget .topic-list li {
            padding: 8px 0;
            border-bottom: 1px solid #F0F4F1;
            font-size: 14px;
        }
        .sidebar-widget .topic-list li:last-child {
            border-bottom: none;
        }
        .sidebar-widget .topic-list a {
            color: var(--text-secondary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .sidebar-widget .topic-list a:hover {
            color: var(--primary);
        }
        .sidebar-widget .topic-list .count {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg);
            padding: 2px 8px;
            border-radius: 10px;
            font-weight: 600;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag {
            padding: 5px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg);
            border-radius: 16px;
            transition: all var(--transition-fast);
        }
        .tag-cloud .tag:hover {
            color: var(--white);
            background: var(--primary);
        }
        .calendar-list {
            list-style: none;
        }
        .calendar-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid #F0F4F1;
            font-size: 13px;
        }
        .calendar-list li:last-child {
            border-bottom: none;
        }
        .calendar-list .cal-date {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }
        .calendar-list .cal-date .day {
            font-size: 16px;
            line-height: 1.1;
        }
        .calendar-list .cal-date .month {
            font-size: 11px;
            font-weight: 500;
        }
        .calendar-list .cal-info {
            flex: 1;
        }
        .calendar-list .cal-info .event {
            font-weight: 600;
            color: var(--text);
        }
        .calendar-list .cal-info .league {
            font-size: 12px;
            color: var(--text-muted);
        }
        /* Scenario Section */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .scenario-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            border: 1px solid var(--border);
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .scenario-card .scenario-icon {
            width: 54px;
            height: 54px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 14px;
        }
        .scenario-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }
        .scenario-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            counter-reset: step;
        }
        .step-item {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition);
        }
        .step-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-item .step-number {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            margin-bottom: 12px;
            font-family: var(--font-mono);
        }
        .step-item h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            cursor: pointer;
            background: none;
            width: 100%;
            text-align: left;
            gap: 12px;
        }
        .faq-item .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: var(--white);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition);
            padding: 0 20px;
            border-left: 3px solid var(--primary);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-item .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        /* CTA */
        .cta-section {
            background: var(--dark);
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(14, 122, 59, 0.25) 0%, transparent 60%);
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 14px;
            font-family: var(--font-heading);
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.75;
        }
        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        /* Bottom CTA Bar */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 99;
            background: var(--dark);
            height: var(--bottom-cta-height);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 0 16px;
            box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.18);
        }
        .bottom-cta-bar .bottom-cta-text {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bottom-cta-bar .btn {
            flex-shrink: 0;
            white-space: nowrap;
        }
        .bottom-cta-bar .close-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }
        .bottom-cta-bar .close-btn:hover {
            background: rgba(255, 255, 255, 0.22);
            color: var(--white);
        }
        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 32px;
            font-size: 14px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.6fr;
            gap: 32px;
        }
        .footer-brand .logo {
            color: var(--white);
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .footer-brand .logo:hover {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.75;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 14px;
            font-family: var(--font-heading);
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .footer-subscribe input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: var(--white);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            font-size: 13px;
        }
        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
        }
        .footer-bottom {
            grid-column: 1 / -1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
        }
        .footer-bottom .links a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                grid-column: 1 / -1;
            }
            .layout-with-sidebar {
                grid-template-columns: 1fr;
            }
            .sidebar-widget {
                margin-bottom: 16px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-cta-height: 56px;
            }
            .container {
                padding: 0 16px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                align-items: flex-start;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                z-index: 99;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 15px;
            }
            .hamburger {
                display: flex;
            }
            .header-search {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .category-hero {
                padding: 48px 0;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .stats-row {
                gap: 20px;
            }
            .category-hero .stat-number {
                font-size: 22px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                flex-direction: column;
                gap: 14px;
            }
            .article-card .article-thumb {
                width: 100%;
                aspect-ratio: 16/9;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .deep-content {
                padding: 28px 20px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .faq-item .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .bottom-cta-bar {
                flex-direction: row;
                gap: 8px;
                padding: 0 12px;
                justify-content: space-between;
            }
            .bottom-cta-bar .bottom-cta-text {
                font-size: 12px;
                flex: 1;
            }
            .bottom-cta-bar .btn {
                padding: 7px 12px;
                font-size: 12px;
                white-space: nowrap;
            }
            .cta-section {
                padding: 48px 0;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .category-hero .subtitle {
                font-size: 14px;
            }
            .category-hero .stat-number {
                font-size: 19px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                padding: 16px;
            }
            .article-card h3 {
                font-size: 16px;
            }
            .pagination .page-btn {
                width: 32px;
                height: 32px;
                font-size: 13px;
            }
            .cta-section .cta-buttons {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .cta-section .btn {
                width: 100%;
                max-width: 280px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0E7A3B;
            --primary-dark: #0A5E2E;
            --primary-light: #E8F5EE;
            --accent: #F2C94C;
            --accent-hover: #E0B93A;
            --dark: #0F1A16;
            --dark-light: #1A2B24;
            --bg: #F7F9F6;
            --white: #FFFFFF;
            --text: #1A1A1A;
            --text-secondary: #555F5A;
            --text-muted: #8A958F;
            --border: #E2E8E4;
            --red-alert: #E94F37;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Courier New', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.15s ease;
            --container: 1200px;
            --header-height: 70px;
            --bottom-cta-height: 64px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: var(--bottom-cta-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            font-size: 15px;
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }

        button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }

        input,
        textarea,
        select {
            font-family: var(--font-body);
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background-color: var(--white);
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            padding: 10px 14px;
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
        }

        input:focus,
        textarea:focus,
        select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.12);
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--primary);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 18px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .logo-icon::before {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background: radial-gradient(circle at 35% 35%, #fff 0%, #fff 22%, transparent 23%);
            border-radius: 50%;
            opacity: 0.9;
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            width: 12px;
            height: 12px;
            background: var(--dark);
            border-radius: 50%;
            opacity: 0.7;
            top: 4px;
            left: 6px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .main-nav a {
            color: var(--text-secondary);
            font-size: 14.5px;
            font-weight: 600;
            padding: 8px 14px;
            border-radius: 6px;
            position: relative;
            transition: all var(--transition-fast);
            white-space: nowrap;
            display: inline-block;
        }

        .main-nav a:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }

        .main-nav a.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 700;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #F0F4F0;
            border-radius: 30px;
            padding: 6px 12px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            background: var(--white);
            box-shadow: 0 0 0 3px rgba(14, 122, 59, 0.1);
        }

        .nav-search input {
            border: none;
            background: transparent;
            padding: 4px 6px;
            font-size: 13px;
            width: 140px;
            border-radius: 0;
            box-shadow: none;
        }

        .nav-search input:focus {
            box-shadow: none;
            border: none;
            outline: none;
        }

        .nav-search button {
            background: transparent;
            border: none;
            padding: 2px 4px;
            color: var(--text-muted);
            font-size: 14px;
        }

        .nav-search button:hover {
            color: var(--primary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            transition: all var(--transition);
            font-size: 14.5px;
            line-height: 1.5;
            text-align: center;
            white-space: nowrap;
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        .btn:active {
            transform: translateY(0);
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: var(--white);
            box-shadow: 0 6px 18px rgba(14, 122, 59, 0.3);
        }

        .btn-accent {
            background: var(--accent);
            color: var(--dark);
            border-color: var(--accent);
            font-weight: 700;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--dark);
            box-shadow: 0 6px 18px rgba(242, 201, 76, 0.4);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--white);
            color: var(--white);
        }

        .btn-sm {
            padding: 6px 14px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }

        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                gap: 8px;
                padding: 0 16px;
            }

            .nav-actions {
                display: none;
            }

            .main-nav {
                display: none;
            }

            .main-nav.is-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--white);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                padding: 12px 16px;
                gap: 4px;
                z-index: 99;
            }

            .main-nav.is-open a {
                padding: 10px 16px;
                text-align: left;
                display: block;
                border-radius: 8px;
            }

            .main-nav.is-open a.active::after {
                display: none;
            }

            .hamburger {
                display: inline-flex !important;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                background: var(--primary-light);
                border-radius: 8px;
                color: var(--primary);
                font-size: 20px;
            }
        }

        .hamburger {
            display: none;
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 13.5px;
        }

        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
        }

        .breadcrumb-bar a:hover {
            color: var(--primary);
        }

        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 11px;
        }

        .breadcrumb-current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== Category Hero ========== */
        .cat-hero {
            position: relative;
            padding: 56px 0 48px;
            background: linear-gradient(135deg, #0F1A16 0%, #1A2B24 40%, #0A5E2E 100%);
            color: var(--white);
            overflow: hidden;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(242, 201, 76, 0.06) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(14, 122, 59, 0.3) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-hero .cat-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(242, 201, 76, 0.15);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .cat-hero h1 {
            font-size: 34px;
            font-weight: 800;
            margin: 0 0 16px;
            letter-spacing: -0.02em;
            line-height: 1.3;
            color: var(--white);
        }

        .cat-hero h1 span {
            color: var(--accent);
        }

        .cat-hero .cat-desc {
            font-size: 15.5px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 700px;
            line-height: 1.9;
            margin-bottom: 20px;
        }

        .cat-hero .cat-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cat-hero .stat-item {
            display: flex;
            flex-direction: column;
        }

        .cat-hero .stat-num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }

        .cat-hero .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 36px 0 32px;
            }

            .cat-hero h1 {
                font-size: 26px;
            }

            .cat-hero .cat-stats {
                gap: 20px;
            }

            .cat-hero .stat-num {
                font-size: 22px;
            }
        }

        /* ========== Section Titles ========== */
        .section-title {
            margin-bottom: 32px;
        }

        .section-title h2 {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
            color: var(--text);
        }

        .section-title p {
            color: var(--text-secondary);
            font-size: 15px;
            margin: 0;
        }

        .section-title .title-accent {
            display: inline-block;
            width: 40px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin-bottom: 12px;
        }

        /* ========== Value Cards ========== */
        .value-cards-section {
            padding: 56px 0 40px;
        }

        .value-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .value-card::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60px;
            height: 60px;
            background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
            border-radius: 0 0 0 60px;
        }

        .value-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .value-card .value-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .value-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .value-card p {
            font-size: 14.5px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .value-card a {
            font-size: 13.5px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .value-card a::after {
            content: '→';
            transition: transform var(--transition-fast);
        }

        .value-card a:hover::after {
            transform: translateX(4px);
        }

        /* ========== Deep Content ========== */
        .deep-section {
            padding: 48px 0;
        }

        .deep-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .deep-content.reverse {
            direction: rtl;
        }

        .deep-content.reverse>* {
            direction: ltr;
        }

        .deep-text h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }

        .deep-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.95;
            margin-bottom: 14px;
        }

        .deep-text .deep-quote {
            border-left: 3px solid var(--accent);
            background: var(--primary-light);
            padding: 14px 18px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-size: 14.5px;
            color: var(--text-secondary);
            margin: 16px 0;
            font-style: italic;
        }

        .deep-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .deep-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        @media (max-width: 768px) {
            .deep-content {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ========== Filter Toolbar ========== */
        .filter-section {
            padding: 32px 0 16px;
        }

        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            box-shadow: var(--shadow-sm);
        }

        .filter-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-tab {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 13.5px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 20px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .filter-tab.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--white);
            font-weight: 600;
        }

        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--text-secondary);
        }

        .filter-sort select {
            font-size: 13.5px;
            padding: 6px 10px;
            border-radius: 6px;
            border: 1px solid var(--border);
            background: var(--white);
            color: var(--text-secondary);
            cursor: pointer;
        }

        /* ========== Article Cards ========== */
        .articles-section {
            padding: 16px 0 32px;
        }

        .article-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .article-card .article-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

        .article-card .article-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .article-card:hover .article-img-wrap img {
            transform: scale(1.06);
        }

        .article-card .article-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.03em;
        }

        .article-card .article-badge.hot-badge {
            background: var(--red-alert);
            color: var(--white);
        }

        .article-card .article-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card .article-date {
            font-size: 12.5px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 8px;
        }

        .article-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.5;
            color: var(--text);
        }

        .article-card h3 a {
            color: var(--text);
        }

        .article-card h3 a:hover {
            color: var(--primary);
        }

        .article-card .article-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            flex: 1;
            margin-bottom: 14px;
        }

        .article-card .article-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .article-card .read-more {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .article-card .read-more::after {
            content: '→';
            transition: transform var(--transition-fast);
        }

        .article-card .read-more:hover::after {
            transform: translateX(4px);
        }

        .article-tag-list {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .article-tag-list .mini-tag {
            font-size: 11.5px;
            color: var(--text-muted);
            background: #F0F4F0;
            padding: 2px 8px;
            border-radius: 10px;
        }

        /* ========== Pagination ========== */
        .pagination-section {
            padding: 8px 0 40px;
        }

        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .pagination-wrap .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--white);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-fast);
        }

        .pagination-wrap .page-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .pagination-wrap .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--white);
            font-weight: 700;
        }

        .pagination-wrap .page-btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        /* ========== Sidebar ========== */
        .sidebar-section {
            padding: 8px 0 40px;
        }

        .sidebar-widget {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 20px;
        }

        .sidebar-widget h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
            color: var(--text);
        }

        .sidebar-widget .hot-topic-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-widget .hot-topic-list li {
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 14px;
        }

        .sidebar-widget .hot-topic-list li:last-child {
            border-bottom: none;
        }

        .sidebar-widget .hot-topic-list a {
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-widget .hot-topic-list a:hover {
            color: var(--primary);
        }

        .sidebar-widget .hot-topic-list .topic-num {
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
        }

        .tag-cloud .cloud-tag {
            font-size: 12.5px;
            color: var(--text-secondary);
            background: #F0F4F0;
            padding: 4px 12px;
            border-radius: 16px;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }

        .tag-cloud .cloud-tag:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* ========== Steps Section ========== */
        .steps-section {
            padding: 48px 0;
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .step-item {
            text-align: center;
            padding: 24px 18px;
            position: relative;
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-mono);
            margin-bottom: 14px;
        }

        .step-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 56px 0 40px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            background: var(--white);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--primary);
        }

        .faq-item.is-open {
            border-left: 3px solid var(--primary);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            gap: 12px;
            border-radius: 0;
        }

        .faq-question .faq-toggle-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }

        .faq-item.is-open .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 14.5px;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        .faq-item.is-open .faq-answer {
            max-height: 400px;
            padding: 0 20px 16px;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 50%, var(--primary-dark) 100%);
            border-radius: var(--radius-lg);
            margin: 40px 0 0;
            position: relative;
            overflow: hidden;
            color: var(--white);
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(242, 201, 76, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--white);
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 15.5px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.85;
        }

        .cta-section .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Bottom Fixed CTA ========== */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: var(--dark);
            color: var(--white);
            padding: 14px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: var(--bottom-cta-height);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
            border-top: 2px solid var(--primary);
        }

        .bottom-cta-bar .bc-text {
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
        }

        .bottom-cta-bar .bc-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .bottom-cta-bar .bc-close {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.6);
            font-size: 22px;
            padding: 4px;
            line-height: 1;
            cursor: pointer;
            transition: color var(--transition-fast);
            border-radius: 50%;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .bottom-cta-bar .bc-close:hover {
            color: var(--white);
            background: rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 576px) {
            .bottom-cta-bar {
                padding: 10px 14px;
                gap: 8px;
            }

            .bottom-cta-bar .bc-text {
                font-size: 13px;
                line-height: 1.4;
            }

            .bottom-cta-bar .bc-actions .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
            margin-top: 40px;
            font-size: 14px;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 2.5fr 1fr 1fr 1.5fr;
            gap: 32px;
        }

        .site-footer .logo {
            color: var(--white);
            font-size: 18px;
            margin-bottom: 12px;
        }

        .site-footer .logo:hover {
            color: var(--accent);
        }

        .site-footer .footer-brand p {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 300px;
        }

        .site-footer .footer-col h4 {
            color: var(--white);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13.5px;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-subscribe {
            display: flex;
            gap: 6px;
            margin-top: 10px;
        }

        .footer-subscribe input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 6px;
            padding: 8px 12px;
            font-size: 13px;
            color: var(--white);
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.2);
        }

        .footer-subscribe button {
            background: var(--accent);
            color: var(--dark);
            border: none;
            padding: 8px 16px;
            font-weight: 700;
            font-size: 13px;
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }

        .footer-bottom {
            grid-column: 1 / -1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12.5px;
        }

        .footer-bottom .links a:hover {
            color: var(--accent);
        }

        @media (max-width: 992px) {
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .site-footer .footer-bottom {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 576px) {
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .site-footer {
                padding: 40px 0 16px;
            }
        }

        /* ========== Responsive Utilities ========== */
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .section-title h2 {
                font-size: 22px;
            }

            .cat-hero h1 {
                font-size: 24px;
            }

            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-section h2 {
                font-size: 22px;
            }
        }

        @media (max-width: 576px) {
            .value-card {
                padding: 20px 16px;
            }

            .article-card .article-body {
                padding: 14px 16px 16px;
            }

            .article-card h3 {
                font-size: 15.5px;
            }

            .cta-section {
                padding: 32px 0;
                border-radius: var(--radius-md);
            }
        }

        /* ========== Bootstrap Overrides ========== */
        .btn-primary.bootstrap-override {
            background: var(--primary);
            border-color: var(--primary);
        }

        .btn-primary.bootstrap-override:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
        }

        .row.gap-y-24>div {
            margin-bottom: 24px;
        }

        @media (max-width: 768px) {
            .row.gap-y-24>div {
                margin-bottom: 16px;
            }
        }