/* roulang page: index */
:root {
            --primary: #2F7D32;
            --primary-dark: #1E5C26;
            --primary-light: rgba(47, 125, 50, 0.12);
            --accent-lime: #C6F432;
            --accent-orange: #FF6B35;
            --accent-orange-dark: #D9551F;
            --bg-paper: #F6F8F4;
            --bg-white: #FFFFFF;
            --bg-dark: #15211B;
            --bg-dark-2: #1C2A23;
            --text-primary: #142019;
            --text-secondary: #5B6B61;
            --text-on-dark: #F5F7F4;
            --text-on-dark-muted: #B8C5BE;
            --border-light: #E7ECE8;
            --border-primary-light: rgba(47, 125, 50, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
            --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
            --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
            --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --section-padding-desktop: 84px;
            --section-padding-tablet: 48px;
            --section-padding-mobile: 32px;
            --container-max: 1240px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-alt-bg {
            background-color: var(--bg-paper);
        }
        .section-white-bg {
            background-color: var(--bg-white);
        }
        .section-dark-bg {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-title-light {
            color: var(--text-on-dark);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-desc-light {
            color: var(--text-on-dark-muted);
        }

        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
            transform: translateY(-1px);
        }

        .btn-cta-custom {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-cta-custom:hover,
        .btn-cta-custom:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            transform: translateY(-1px);
        }

        .btn-outline-custom {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            padding: 10px 26px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background-color: var(--primary);
            color: #fff;
            box-shadow: 0 6px 20px rgba(47, 125, 50, 0.25);
        }

        .btn-light-custom {
            background-color: #fff;
            color: var(--bg-dark);
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-light-custom:hover {
            background-color: var(--accent-lime);
            color: var(--bg-dark);
            box-shadow: 0 8px 24px rgba(198, 244, 50, 0.3);
            transform: translateY(-1px);
        }

        .card-custom {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            overflow: hidden;
        }
        .card-custom:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-primary-light);
        }

        .badge-custom {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.4px;
            background-color: var(--primary-light);
            color: var(--primary);
        }
        .badge-orange {
            background-color: rgba(255, 107, 53, 0.12);
            color: var(--accent-orange);
        }
        .badge-lime {
            background-color: rgba(198, 244, 50, 0.2);
            color: #4a5c00;
        }

        .mono-num {
            font-family: var(--font-mono);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.5px;
        }

        .text-up {
            color: #16a34a;
            font-weight: 600;
        }
        .text-down {
            color: #dc2626;
            font-weight: 600;
        }
        .text-highlight {
            color: var(--accent-orange);
            font-weight: 600;
        }

        /* Header & Navigation */
        .site-header {
            background-color: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(21, 33, 27, 0.08);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            text-decoration: none;
        }
        .navbar-brand-custom:hover {
            color: var(--text-primary);
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            background-color: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .brand-text {
            line-height: 1.2;
        }
        .brand-text .brand-sub {
            display: block;
            font-size: 10px;
            font-weight: 500;
            color: var(--text-secondary);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .navbar-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            padding: 8px 16px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            letter-spacing: 0.2px;
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 700;
        }

        .nav-cta-btn {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 20px rgba(47, 125, 50, 0.3);
        }

        .offcanvas-custom {
            background-color: var(--bg-white);
        }
        .offcanvas-custom .nav-link {
            font-size: 17px;
            padding: 14px 20px;
            border-radius: 10px;
            color: var(--text-primary);
        }
        .offcanvas-custom .nav-link:hover {
            background-color: var(--primary-light);
            color: var(--primary);
        }
        .offcanvas-cta-btn {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 16px;
            width: 100%;
            text-align: center;
        }

        /* Hero */
        .hero-section {
            background: var(--bg-dark);
            background-image: linear-gradient(rgba(21, 33, 27, 0.72), rgba(21, 33, 27, 0.72)), url('/assets/images/463f8b2fee0f6002.webp');
            background-size: cover;
            background-position: center center;
            color: var(--text-on-dark);
            padding: 80px 0 88px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, var(--primary), var(--accent-lime), var(--accent-orange));
        }
        .hero-title {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -1px;
            margin-bottom: 20px;
            color: var(--text-on-dark);
        }
        .hero-title .highlight {
            color: var(--accent-lime);
        }
        .hero-pain-point {
            font-size: 20px;
            font-weight: 600;
            color: var(--accent-orange);
            margin-bottom: 16px;
            letter-spacing: 0.2px;
        }
        .hero-desc {
            font-size: 16px;
            color: var(--text-on-dark-muted);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-form-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 28px;
        }
        .hero-form-card .form-label-custom {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark);
            margin-bottom: 8px;
        }
        .hero-form-card .form-control-custom {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: #fff;
            padding: 12px 16px;
            font-size: 15px;
            width: 100%;
            transition: all var(--transition-fast);
        }
        .hero-form-card .form-control-custom::placeholder {
            color: rgba(245, 247, 244, 0.5);
        }
        .hero-form-card .form-control-custom:focus {
            outline: none;
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(198, 244, 50, 0.25);
            background: rgba(255, 255, 255, 0.15);
        }
        .hero-privacy-note {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            margin-top: 10px;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            margin-top: 12px;
        }
        .hero-stat-item .stat-num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-lime);
            line-height: 1.2;
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }

        /* Trust Bar */
        .trust-bar {
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 20px 0;
        }
        .trust-bar-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 40px;
            align-items: center;
            justify-content: space-between;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .trust-item .t-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .trust-item .t-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
        }

        /* Search Entry */
        .search-entry-bar {
            background-color: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .search-input-custom {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 1px solid var(--border-light);
            border-radius: 10px;
            font-size: 15px;
            transition: all var(--transition-fast);
            background-color: var(--bg-paper);
        }
        .search-input-custom:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 125, 50, 0.15);
            background-color: #fff;
        }
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .hot-tag {
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 50px;
            background-color: var(--bg-paper);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-tag:hover {
            background-color: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary-light);
        }

        /* Category Matrix */
        .category-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 20px;
        }
        .category-matrix-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: left;
            transition: all var(--transition-base);
            display: block;
            text-decoration: none;
            color: var(--text-primary);
        }
        .category-matrix-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-primary-light);
            color: var(--text-primary);
        }
        .cm-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 22px;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .cm-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .cm-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .cm-arrow {
            display: inline-block;
            margin-top: 12px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 600;
        }

        /* Data Panel */
        .data-panel-wrap {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }
        .data-panel-card {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-lg);
        }
        .data-panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            margin-bottom: 16px;
        }
        .data-panel-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.5px;
        }
        .data-live-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--accent-lime);
            font-weight: 600;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--accent-lime);
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }
        .match-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .match-teams {
            font-size: 14px;
            font-weight: 500;
        }
        .match-score {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: 1px;
        }
        .match-tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 50px;
            background-color: rgba(198, 244, 50, 0.15);
            color: var(--accent-lime);
            font-weight: 600;
        }
        .index-change-up {
            color: #4ade80;
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
        }
        .index-change-down {
            color: #f87171;
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
        }

        /* Feature Split */
        .feature-split-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .feature-visual-card {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 28px;
            color: var(--text-on-dark);
            min-height: 300px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            box-shadow: var(--shadow-lg);
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .feature-list li {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .feature-list li .f-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background-color: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-top: 3px;
        }

        /* Scenario Cards */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }
        .scenario-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            transition: all var(--transition-base);
        }
        .scenario-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border-primary-light);
        }
        .scenario-emoji {
            font-size: 32px;
            margin-bottom: 12px;
            display: block;
        }
        .scenario-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .scenario-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Screenshot Stage */
        .screenshot-stage {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            color: var(--text-on-dark);
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
        }
        .browser-frame {
            background: var(--bg-dark-2);
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            flex: 1;
            min-width: 280px;
        }
        .browser-top {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .browser-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: #555;
        }
        .browser-dot:nth-child(1) { background-color: #f87171; }
        .browser-dot:nth-child(2) { background-color: #fbbf24; }
        .browser-dot:nth-child(3) { background-color: #4ade80; }
        .browser-body {
            padding: 20px;
        }
        .browser-body img {
            border-radius: 8px;
            width: 100%;
            object-fit: cover;
        }
        .stage-info {
            flex: 1;
            min-width: 280px;
        }

        /* Success Case */
        .case-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            height: 100%;
        }
        .case-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-primary-light);
        }
        .case-num {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .case-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .case-bar {
            height: 6px;
            background-color: var(--bg-paper);
            border-radius: 3px;
            margin-top: 12px;
            overflow: hidden;
        }
        .case-bar-fill {
            height: 100%;
            background-color: var(--primary);
            border-radius: 3px;
            transition: width 1s ease;
        }

        /* Brand Intro */
        .brand-intro-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: var(--section-padding-desktop) 0;
            border-radius: 0;
        }
        .brand-intro-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 20px;
        }
        .brand-intro-text {
            color: var(--text-on-dark-muted);
            font-size: 16px;
            line-height: 2;
            max-width: 850px;
        }
        .brand-intro-highlight {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
        }
        .pricing-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .pricing-card.featured {
            border: 2px solid var(--primary);
            box-shadow: var(--shadow-lg);
            background: linear-gradient(180deg, #ffffff 0%, #f6fef6 100%);
        }
        .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-orange);
            color: #fff;
            padding: 4px 20px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .pricing-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .pricing-price {
            font-family: var(--font-mono);
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 4px;
        }
        .pricing-period {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            text-align: left;
        }
        .pricing-features li {
            font-size: 14px;
            padding: 8px 0;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-features li .check {
            color: var(--primary);
            font-weight: 700;
        }

        /* Review Cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .review-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }
        .review-stars {
            color: #f59e0b;
            font-size: 14px;
            letter-spacing: 2px;
        }
        .review-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
        }
        .review-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 12px;
        }
        .review-role {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Reputation */
        .reputation-bars {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .rep-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .rep-label {
            font-size: 14px;
            font-weight: 500;
            min-width: 80px;
            color: var(--text-secondary);
        }
        .rep-bar-bg {
            flex: 1;
            height: 8px;
            background-color: var(--bg-paper);
            border-radius: 4px;
            overflow: hidden;
        }
        .rep-bar-fill {
            height: 100%;
            background-color: var(--primary);
            border-radius: 4px;
            transition: width 1.2s ease;
        }
        .rep-value {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            min-width: 40px;
            text-align: right;
            color: var(--text-primary);
        }

        /* News List */
        .news-list-item {
            display: flex;
            gap: 20px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .news-list-item:hover {
            background-color: rgba(47, 125, 50, 0.03);
            padding-left: 8px;
            border-radius: 8px;
        }
        .news-thumb {
            width: 120px;
            height: 80px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-content {
            flex: 1;
        }
        .news-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .news-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .news-meta {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* Ranking */
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .ranking-table th {
            text-align: left;
            padding: 12px 16px;
            background-color: var(--bg-paper);
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 2px solid var(--border-light);
        }
        .ranking-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-primary);
        }
        .ranking-table tr:hover td {
            background-color: rgba(47, 125, 50, 0.03);
        }
        .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary);
        }
        .rank-change {
            font-family: var(--font-mono);
            font-size: 13px;
        }

        /* Resource Center */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }
        .resource-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-base);
            text-decoration: none;
            color: var(--text-primary);
        }
        .resource-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border-primary-light);
            color: var(--text-primary);
        }
        .resource-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .resource-title {
            font-size: 15px;
            font-weight: 600;
        }
        .resource-desc {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background-color: var(--bg-white);
        }
        .accordion-custom .accordion-button {
            background-color: var(--bg-white);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 20px;
            border-radius: var(--radius-md);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background-color: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(47, 125, 50, 0.3);
        }
        .accordion-custom .accordion-body {
            font-size: 15px;
            color: var(--text-secondary);
            padding: 16px 20px 20px;
            line-height: 1.8;
        }

        /* CTA Section */
        .cta-final-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-final-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent-lime));
        }
        .cta-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .cta-desc {
            font-size: 16px;
            color: var(--text-on-dark-muted);
            max-width: 560px;
            margin-bottom: 28px;
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 24px;
        }
        .site-footer .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-on-dark);
        }
        .site-footer .footer-text {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.8;
            margin-top: 12px;
        }
        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .site-footer .footer-link {
            display: block;
            font-size: 14px;
            color: var(--text-on-dark-muted);
            padding: 4px 0;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .site-footer .footer-link:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 12px;
            color: var(--text-on-dark-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
        }
        .footer-bottom a {
            color: var(--text-on-dark-muted);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        /* Responsive */
        @media (max-width: 991px) {
            section {
                padding: var(--section-padding-tablet) 0;
            }
            .hero-section {
                padding: 48px 0 56px;
            }
            .hero-title {
                font-size: 32px;
            }
            .data-panel-wrap,
            .feature-split-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .pricing-grid {
                grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            }
            .brand-intro-section {
                padding: var(--section-padding-tablet) 0;
            }
            .cta-final-section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 26px;
            }
        }
        @media (max-width: 767px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .hero-section {
                padding: 32px 0 40px;
            }
            .hero-title {
                font-size: 26px;
                letter-spacing: -0.5px;
            }
            .hero-pain-point {
                font-size: 17px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-form-card {
                padding: 20px;
                margin-top: 20px;
            }
            .hero-stats-row {
                gap: 12px 20px;
            }
            .hero-stat-item .stat-num {
                font-size: 22px;
            }
            .trust-bar-inner {
                gap: 10px 20px;
                justify-content: flex-start;
            }
            .trust-item {
                font-size: 13px;
            }
            .trust-item .t-num {
                font-size: 16px;
            }
            .search-entry-bar {
                padding: 16px;
                flex-direction: column;
                align-items: stretch;
            }
            .category-matrix-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .resource-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 22px;
            }
            .section-desc {
                font-size: 15px;
            }
            .brand-intro-title {
                font-size: 24px;
            }
            .cta-title {
                font-size: 24px;
            }
            .news-thumb {
                width: 80px;
                height: 60px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .data-panel-card {
                padding: 16px;
            }
            .match-teams {
                font-size: 13px;
            }
            .match-score {
                font-size: 16px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #2F7D32;
            --primary-dark: #1E5C26;
            --primary-light: rgba(47, 125, 50, 0.12);
            --accent-lime: #C6F432;
            --accent-orange: #FF6B35;
            --accent-orange-dark: #D9551F;
            --bg-paper: #F6F8F4;
            --bg-white: #FFFFFF;
            --bg-dark: #15211B;
            --bg-dark-2: #1C2A23;
            --text-primary: #142019;
            --text-secondary: #5B6B61;
            --text-on-dark: #F5F7F4;
            --text-on-dark-muted: #B8C5BE;
            --border-light: #E7ECE8;
            --border-primary-light: rgba(47, 125, 50, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
            --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
            --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
            --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --section-padding-desktop: 84px;
            --section-padding-tablet: 48px;
            --section-padding-mobile: 32px;
            --container-max: 1240px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-alt-bg {
            background-color: var(--bg-paper);
        }
        .section-white-bg {
            background-color: var(--bg-white);
        }
        .section-dark-bg {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
            transform: translateY(-1px);
        }
        .btn-cta-custom {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-cta-custom:hover,
        .btn-cta-custom:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline-custom {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
            padding: 10px 26px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background-color: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-outline-light-custom {
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: var(--text-on-dark);
            background: transparent;
            padding: 10px 26px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--text-on-dark);
            color: var(--text-on-dark);
        }
        .navbar-custom {
            background-color: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }
        .navbar-custom.scrolled {
            box-shadow: var(--shadow-md);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
        }
        .navbar-brand-custom:hover {
            color: var(--text-primary);
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            letter-spacing: 0;
            flex-shrink: 0;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
        }
        .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
            margin-top: 2px;
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .nav-custom-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .nav-custom-link:hover,
        .nav-custom-link:focus {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .nav-custom-link.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 600;
        }
        .navbar-toggler-custom {
            border: none;
            background: transparent;
            padding: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            border-radius: 8px;
            transition: background-color var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background-color: var(--bg-paper);
        }
        .navbar-toggler-custom svg {
            width: 24px;
            height: 24px;
        }
        .offcanvas-custom {
            background-color: var(--bg-white);
        }
        .offcanvas-custom .nav-custom-link {
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
        }
        .offcanvas-cta-btn {
            display: block;
            width: 100%;
            text-align: center;
            background-color: var(--primary);
            color: #fff;
            padding: 13px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            text-decoration: none;
            transition: all var(--transition-base);
            margin-top: 16px;
        }
        .offcanvas-cta-btn:hover,
        .offcanvas-cta-btn:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 20px rgba(47, 125, 50, 0.3);
        }
        .category-hero {
            position: relative;
            background-image: url('/assets/images/463f8b2fee0f6002.webp');
            background-size: cover;
            background-position: center;
            padding: 56px 0 52px;
            color: var(--text-on-dark);
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(21, 33, 27, 0.88) 0%, rgba(21, 33, 27, 0.72) 55%, rgba(21, 33, 27, 0.6) 100%);
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            list-style: none;
            padding: 0;
            margin: 0 0 18px;
            gap: 8px;
            font-size: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb-item-custom {
            color: var(--text-on-dark-muted);
        }
        .breadcrumb-item-custom a {
            color: var(--text-on-dark-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb-item-custom a:hover {
            color: var(--accent-lime);
        }
        .breadcrumb-separator {
            color: rgba(255, 255, 255, 0.35);
            font-size: 12px;
        }
        .breadcrumb-item-custom.current {
            color: var(--text-on-dark);
            font-weight: 500;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-on-dark);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        .category-hero .lead {
            font-size: 16px;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .analysis-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--border-primary-light);
            transform: translateY(-2px);
        }
        .analysis-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background-color: var(--bg-paper);
        }
        .analysis-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .analysis-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .analysis-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(21, 33, 27, 0.75);
            backdrop-filter: blur(6px);
            color: var(--accent-lime);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }
        .analysis-card .card-body {
            padding: 20px 20px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .analysis-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .analysis-card .card-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .analysis-card .card-title a:hover {
            color: var(--primary);
        }
        .analysis-card .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }
        .analysis-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }
        .analysis-card .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .analysis-card .card-meta svg {
            width: 14px;
            height: 14px;
            opacity: 0.7;
        }
        .hot-list-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            transition: all var(--transition-base);
            text-decoration: none;
            margin-bottom: 10px;
        }
        .hot-list-card:hover {
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-md);
            transform: translateX(3px);
        }
        .hot-list-rank {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-family: var(--font-mono);
        }
        .hot-list-rank.rank-1 {
            background: rgba(255, 107, 53, 0.15);
            color: var(--accent-orange);
        }
        .hot-list-rank.rank-2 {
            background: rgba(255, 107, 53, 0.1);
            color: #E85D2A;
        }
        .hot-list-info {
            flex: 1;
            min-width: 0;
        }
        .hot-list-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-list-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 50px;
            text-decoration: none;
            transition: all var(--transition-base);
            margin: 0 8px 8px 0;
        }
        .topic-tag:hover {
            background-color: var(--primary-light);
            border-color: var(--border-primary-light);
            color: var(--primary);
            text-decoration: none;
        }
        .topic-tag .tag-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        .cta-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 64px 0;
        }
        .cta-section .section-title {
            color: var(--text-on-dark);
        }
        .cta-section .section-desc {
            color: var(--text-on-dark-muted);
        }
        .form-control-custom {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: var(--text-on-dark);
            padding: 12px 18px;
            font-size: 15px;
            transition: all var(--transition-base);
            width: 100%;
        }
        .form-control-custom::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .form-control-custom:focus {
            outline: none;
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(198, 244, 50, 0.2);
            background: rgba(255, 255, 255, 0.08);
        }
        .stats-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-dark-2);
            color: var(--text-on-dark-muted);
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 20px;
            margin-right: 6px;
            margin-bottom: 6px;
        }
        .stats-number {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--accent-lime);
            font-size: 18px;
        }
        .update-info {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .update-info .update-icon {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }
        .update-info .update-text {
            flex: 1;
        }
        .update-info .update-text strong {
            font-size: 15px;
            display: block;
        }
        .update-info .update-text span {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .pagination-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .page-btn {
            min-width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: 10px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-base);
            padding: 0 14px;
        }
        .page-btn:hover {
            background: var(--primary-light);
            border-color: var(--border-primary-light);
            color: var(--primary);
        }
        .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .page-btn.view-more {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
            font-weight: 600;
        }
        .page-btn.view-more:hover {
            background: var(--primary);
            color: #fff;
        }
        .site-footer {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 56px 0 24px;
        }
        .site-footer h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-on-dark);
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .footer-link {
            display: block;
            color: var(--text-on-dark-muted);
            font-size: 14px;
            padding: 4px 0;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-link:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: var(--text-on-dark-muted);
        }
        .footer-bottom a {
            color: var(--text-on-dark-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }
        @media (max-width: 991.98px) {
            section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero {
                padding: 40px 0 36px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }
        @media (max-width: 575.98px) {
            section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero {
                padding: 28px 0 24px;
            }
            .category-hero .lead {
                font-size: 14px;
            }
            .analysis-card .card-title {
                font-size: 16px;
            }
            .analysis-card .card-body {
                padding: 16px;
            }
            .analysis-card .card-meta {
                flex-wrap: wrap;
                gap: 10px;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 4px;
                font-size: 11px;
            }
            .btn-primary-custom,
            .btn-cta-custom,
            .btn-outline-custom {
                width: 100%;
                justify-content: center;
                padding: 11px 20px;
                font-size: 14px;
            }
            .update-info {
                flex-direction: column;
                align-items: flex-start;
                padding: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2F7D32;
            --primary-dark: #1E5C26;
            --primary-light: rgba(47, 125, 50, 0.12);
            --accent-lime: #C6F432;
            --accent-orange: #FF6B35;
            --accent-orange-dark: #D9551F;
            --bg-paper: #F6F8F4;
            --bg-white: #FFFFFF;
            --bg-dark: #15211B;
            --bg-dark-2: #1C2A23;
            --text-primary: #142019;
            --text-secondary: #5B6B61;
            --text-on-dark: #F5F7F4;
            --text-on-dark-muted: #B8C5BE;
            --border-light: #E7ECE8;
            --border-primary-light: rgba(47, 125, 50, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
            --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
            --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
            --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --section-padding-desktop: 84px;
            --section-padding-tablet: 48px;
            --section-padding-mobile: 32px;
            --container-max: 1240px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-alt-bg {
            background-color: var(--bg-paper);
        }
        .section-white-bg {
            background-color: var(--bg-white);
        }
        .section-dark-bg {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-title-light {
            color: var(--text-on-dark);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-desc-light {
            color: var(--text-on-dark-muted);
        }
        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
            transform: translateY(-1px);
        }
        .btn-cta-custom {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-cta-custom:hover,
        .btn-cta-custom:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline-custom {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background-color: rgba(246, 248, 244, 0.98);
            border-bottom: 1px solid var(--border-light);
            backdrop-filter: blur(8px);
        }
        .navbar-custom {
            padding: 12px 0;
        }
        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.5px;
        }
        .navbar-brand-custom:hover {
            color: var(--text-primary);
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-secondary);
            letter-spacing: 0.3px;
            margin-top: 2px;
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 700;
        }
        .nav-cta-btn {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 10px 18px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(255, 107, 53, 0.3);
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            border-radius: 8px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 3px solid rgba(47, 125, 50, 0.35);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23142019' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .offcanvas-custom {
            background-color: var(--bg-white);
            max-width: 320px;
        }
        .offcanvas-custom .offcanvas-header {
            border-bottom: 1px solid var(--border-light);
            padding: 16px 20px;
        }
        .offcanvas-custom .offcanvas-body {
            padding: 20px;
        }
        .offcanvas-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--accent-orange);
            color: #fff;
            padding: 12px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            width: 100%;
            transition: all var(--transition-base);
        }
        .offcanvas-cta-btn:hover {
            background-color: var(--accent-orange-dark);
            color: #fff;
        }
        /* Breadcrumb */
        .breadcrumb-section {
            padding: 20px 0 0;
            background-color: var(--bg-paper);
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .sep {
            color: #B0BDB4;
        }
        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* Classified Header */
        .classified-header {
            background-image: linear-gradient(rgba(21, 33, 27, 0.88), rgba(21, 33, 27, 0.92)), url('/assets/images/463f8b2fee0f6002.webp');
            background-size: cover;
            background-position: center;
            color: var(--text-on-dark);
            padding: 64px 0 56px;
        }
        .classified-header .breadcrumb-custom {
            color: var(--text-on-dark-muted);
        }
        .classified-header .breadcrumb-custom a {
            color: var(--text-on-dark-muted);
        }
        .classified-header .breadcrumb-custom a:hover {
            color: var(--accent-lime);
        }
        .classified-header .breadcrumb-custom .current {
            color: var(--accent-lime);
        }
        .classified-header h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .classified-header .lead {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            margin-bottom: 24px;
        }
        .header-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 32px;
        }
        .header-stat-item {
            display: flex;
            flex-direction: column;
        }
        .header-stat-number {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-lime);
            line-height: 1.2;
        }
        .header-stat-label {
            font-size: 13px;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.3px;
        }
        /* Data metric bar */
        .data-metric-section {
            background-color: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 32px 0;
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .metric-card {
            background-color: var(--bg-paper);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .metric-card:hover {
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-sm);
        }
        .metric-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        /* List cards */
        .list-card-section {
            background-color: var(--bg-paper);
        }
        .list-grid {
            row-gap: 28px;
        }
        .data-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .data-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-primary-light);
        }
        .data-card-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .data-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .data-card:hover .data-card-cover img {
            transform: scale(1.04);
        }
        .data-card-body {
            padding: 18px 18px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .data-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }
        .data-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 3px 10px;
            border-radius: 50px;
            letter-spacing: 0.3px;
        }
        .data-tag.orange {
            color: var(--accent-orange-dark);
            background-color: rgba(255, 107, 53, 0.12);
        }
        .data-card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .data-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .data-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #8A9A90;
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }
        .data-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .view-more-wrap {
            text-align: center;
            margin-top: 36px;
        }
        /* Hot list */
        .hot-list-section {
            background-color: var(--bg-white);
        }
        .hot-list-card {
            background-color: var(--bg-paper);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition-base);
            height: 100%;
        }
        .hot-list-card:hover {
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-sm);
        }
        .hot-rank {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-orange);
            line-height: 1;
        }
        .hot-rank.top1 {
            color: #E8622C;
        }
        .hot-list-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .hot-list-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .hot-meta {
            font-size: 13px;
            color: #8A9A90;
        }
        /* Tags entrance */
        .tag-entry-section {
            background-color: var(--bg-paper);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .tag-entry-btn {
            background-color: var(--bg-white);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            padding: 10px 18px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 14px;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
        }
        .tag-entry-btn:hover,
        .tag-entry-btn:focus {
            border-color: var(--primary);
            background-color: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: var(--shadow-sm);
        }
        /* Data description */
        .data-desc-section {
            background-color: var(--bg-white);
        }
        .data-desc-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .data-desc-content h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.35;
        }
        .data-desc-content p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .data-desc-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .data-desc-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 12px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }
        .data-desc-list li::before {
            content: "";
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--primary);
            margin-top: 9px;
            flex-shrink: 0;
        }
        .data-desc-visual {
            background-color: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 32px;
            color: var(--text-on-dark);
        }
        .mini-panel {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .mini-panel-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(245, 247, 244, 0.12);
            padding-bottom: 12px;
        }
        .mini-panel-label {
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }
        .mini-panel-value {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--accent-lime);
        }
        .live-pulse {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--accent-lime);
            font-weight: 600;
        }
        .live-pulse .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--accent-lime);
            box-shadow: 0 0 0 0 rgba(198, 244, 50, 0.7);
            animation: pulse 1.8s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(198, 244, 50, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(198, 244, 50, 0); }
            100% { box-shadow: 0 0 0 0 rgba(198, 244, 50, 0); }
        }
        /* Subscribe CTA */
        .subscribe-cta-section {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 72px 0;
        }
        .subscribe-panel {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
        }
        .subscribe-panel h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .subscribe-panel p {
            color: var(--text-on-dark-muted);
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background-color: var(--bg-dark-2);
            border: 1px solid rgba(245, 247, 244, 0.18);
            color: var(--text-on-dark);
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 15px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: #7D8C84;
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(198, 244, 50, 0.18);
        }
        .subscribe-privacy {
            font-size: 12px;
            color: #8A9A90;
            margin-top: 14px;
        }
        /* Footer */
        .site-footer {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 64px 0 24px;
            border-top: 1px solid rgba(245, 247, 244, 0.08);
        }
        .site-footer h5 {
            color: var(--text-on-dark);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-on-dark);
            letter-spacing: 0.5px;
        }
        .footer-text {
            color: var(--text-on-dark-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .footer-link {
            display: block;
            color: var(--text-on-dark-muted);
            font-size: 14px;
            margin-bottom: 12px;
            transition: color var(--transition-fast);
        }
        .footer-link:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(245, 247, 244, 0.08);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px 24px;
            font-size: 13px;
            color: #8A9A90;
        }
        .footer-bottom a {
            color: #8A9A90;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }
        /* Responsive */
        @media (max-width: 991.98px) {
            .classified-header h1 {
                font-size: 30px;
            }
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .data-desc-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 767.98px) {
            section {
                padding: 48px 0;
            }
            .classified-header {
                padding: 40px 0 36px;
            }
            .classified-header h1 {
                font-size: 26px;
            }
            .header-stats {
                gap: 16px 24px;
            }
            .header-stat-number {
                font-size: 20px;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .metric-number {
                font-size: 22px;
            }
            .section-title {
                font-size: 26px;
            }
        }
        @media (max-width: 575.98px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            section {
                padding: 32px 0;
            }
            .classified-header h1 {
                font-size: 23px;
                line-height: 1.4;
            }
            .classified-header .lead {
                font-size: 15px;
            }
            .header-stats {
                flex-direction: column;
                gap: 12px;
            }
            .header-stat-item {
                flex-direction: row;
                align-items: center;
                gap: 8px;
            }
            .header-stat-number {
                font-size: 20px;
            }
            .metric-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .data-card-title {
                font-size: 16px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #2F7D32;
            --primary-dark: #1E5C26;
            --primary-light: rgba(47, 125, 50, 0.12);
            --accent-lime: #C6F432;
            --accent-orange: #FF6B35;
            --accent-orange-dark: #D9551F;
            --bg-paper: #F6F8F4;
            --bg-white: #FFFFFF;
            --bg-dark: #15211B;
            --bg-dark-2: #1C2A23;
            --text-primary: #142019;
            --text-secondary: #5B6B61;
            --text-on-dark: #F5F7F4;
            --text-on-dark-muted: #B8C5BE;
            --border-light: #E7ECE8;
            --border-primary-light: rgba(47, 125, 50, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
            --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
            --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
            --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --section-padding-desktop: 84px;
            --section-padding-tablet: 48px;
            --section-padding-mobile: 32px;
            --container-max: 1240px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-alt-bg {
            background-color: var(--bg-paper);
        }
        .section-white-bg {
            background-color: var(--bg-white);
        }
        .section-dark-bg {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-title-light {
            color: var(--text-on-dark);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-desc-light {
            color: var(--text-on-dark-muted);
        }
        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
            transform: translateY(-1px);
        }
        .btn-cta-custom {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-cta-custom:hover,
        .btn-cta-custom:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline-custom {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        .text-primary-custom {
            color: var(--primary);
        }
        .bg-primary-custom {
            background-color: var(--primary);
        }
        .text-accent-orange {
            color: var(--accent-orange);
        }
        .font-mono {
            font-family: var(--font-mono);
        }
        /* Header & Navigation */
        .site-header {
            background-color: var(--bg-white);
            box-shadow: 0 2px 16px rgba(21, 33, 27, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 0;
        }
        .navbar-custom {
            padding: 10px 0;
            background: var(--bg-white);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 20px;
        }
        .navbar-brand-custom:hover {
            color: var(--text-primary);
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            background-color: var(--primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
        }
        .navbar-nav .nav-link {
            color: var(--text-primary);
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition-fast);
            font-size: 15px;
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 700;
            background-color: var(--primary-light);
        }
        .navbar-toggler {
            border: none;
            box-shadow: none;
        }
        .navbar-toggler:focus {
            outline: none;
            box-shadow: none;
        }
        .btn-cta-nav {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 8px 18px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .btn-cta-nav:hover,
        .btn-cta-nav:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(47, 125, 50, 0.3);
        }
        .offcanvas-custom {
            background-color: var(--bg-white);
        }
        .offcanvas-header {
            border-bottom: 1px solid var(--border-light);
        }
        .offcanvas-cta-btn {
            display: block;
            width: 100%;
            padding: 12px;
            text-align: center;
            background-color: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            margin-top: 12px;
        }
        .offcanvas-cta-btn:hover {
            background-color: var(--primary-dark);
            color: #fff;
        }
        /* Breadcrumb */
        .breadcrumb-custom {
            background: transparent;
            padding: 16px 0 0;
            margin-bottom: 0;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--primary);
            font-weight: 600;
        }
        /* Category Header */
        .category-header {
            padding: 32px 0 24px;
            background: var(--bg-white);
        }
        .category-header h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .category-header .lead {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 800px;
            line-height: 1.8;
        }
        .category-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 16px;
        }
        .category-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .category-stat-item .stat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        /* Tool Feature Cards */
        .tool-feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }
        .tool-feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-base);
        }
        .tool-feature-card:hover {
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .tool-feature-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 24px;
            margin-bottom: 16px;
        }
        .tool-feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .tool-feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        /* Content List Cards */
        .content-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        @media (max-width: 768px) {
            .content-list {
                grid-template-columns: 1fr;
            }
        }
        .content-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .content-card:hover {
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .content-card-img {
            height: 180px;
            overflow: hidden;
            background-color: var(--bg-paper);
        }
        .content-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .content-card:hover .content-card-img img {
            transform: scale(1.03);
        }
        .content-card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .content-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
        }
        .content-tag {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .content-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            text-decoration: none;
        }
        .content-card-title a {
            color: inherit;
            text-decoration: none;
        }
        .content-card-title a:hover {
            color: var(--primary);
        }
        .content-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            flex-grow: 1;
        }
        .content-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }
        .content-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* Hot List */
        .hot-list {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 0;
            list-style: none;
        }
        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 20px;
            border-bottom: 1px solid var(--border-light);
            transition: background var(--transition-fast);
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            background: var(--bg-paper);
        }
        .hot-list-rank {
            width: 28px;
            height: 28px;
            background: var(--primary-light);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
        }
        .hot-list-content {
            flex: 1;
            min-width: 0;
        }
        .hot-list-title {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 15px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-list-title a {
            color: inherit;
        }
        .hot-list-title a:hover {
            color: var(--primary);
        }
        .hot-list-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }
        /* Tags Section */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-pill {
            display: inline-block;
            padding: 6px 16px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .tag-pill:hover {
            background: var(--primary-light);
            border-color: var(--border-primary-light);
            color: var(--primary);
        }
        /* CTA Box */
        .cta-box {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            color: var(--text-on-dark);
        }
        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-on-dark);
        }
        .cta-box p {
            color: var(--text-on-dark-muted);
            margin-bottom: 24px;
            max-width: 600px;
        }
        .cta-box .form-control {
            background: var(--bg-dark-2);
            border: 1px solid rgba(255,255,255,0.15);
            color: var(--text-on-dark);
            border-radius: 10px;
            padding: 12px 16px;
        }
        .cta-box .form-control::placeholder {
            color: var(--text-on-dark-muted);
        }
        .cta-box .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47,125,50,0.3);
            background: var(--bg-dark-2);
        }
        .privacy-note {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            margin-top: 12px;
        }
        /* Pagination */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
        }
        .pagination-custom a,
        .pagination-custom span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 10px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 14px;
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .pagination-custom a:hover {
            background: var(--primary-light);
            border-color: var(--border-primary-light);
            color: var(--primary);
        }
        .pagination-custom .active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark-muted);
            padding: 60px 0 32px;
            font-size: 14px;
        }
        .site-footer h5 {
            color: var(--text-on-dark);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer-brand {
            color: var(--text-on-dark);
            font-weight: 700;
            font-size: 20px;
        }
        .footer-text {
            color: var(--text-on-dark-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .footer-link {
            display: block;
            color: var(--text-on-dark-muted);
            text-decoration: none;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-link:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            font-size: 13px;
        }
        .footer-bottom a {
            color: var(--text-on-dark-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }
        @media (max-width: 991px) {
            .section-title {
                font-size: 28px;
            }
            .category-header h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 576px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .content-card-img {
                height: 160px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category4 */
:root {
      --primary: #2F7D32;
      --primary-dark: #1E5C26;
      --primary-light: rgba(47, 125, 50, 0.12);
      --accent-lime: #C6F432;
      --accent-orange: #FF6B35;
      --accent-orange-dark: #D9551F;
      --bg-paper: #F6F8F4;
      --bg-white: #FFFFFF;
      --bg-dark: #15211B;
      --bg-dark-2: #1C2A23;
      --text-primary: #142019;
      --text-secondary: #5B6B61;
      --text-on-dark: #F5F7F4;
      --text-on-dark-muted: #B8C5BE;
      --border-light: #E7ECE8;
      --border-primary-light: rgba(47, 125, 50, 0.3);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 18px;
      --radius-xl: 24px;
      --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
      --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
      --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
      --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
      --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
      --transition-fast: 0.2s ease;
      --transition-base: 0.3s ease;
      --section-padding-desktop: 84px;
      --section-padding-tablet: 48px;
      --section-padding-mobile: 32px;
      --container-max: 1240px;
    }

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    body {
      font-family: var(--font-sans);
      color: var(--text-primary);
      background-color: var(--bg-white);
      line-height: 1.8;
      font-size: 16px;
      overflow-x: hidden;
    }
    a {
      color: var(--primary);
      text-decoration: none;
      transition: color var(--transition-fast);
    }
    a:hover {
      color: var(--primary-dark);
      text-decoration: none;
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(47, 125, 50, 0.35);
      outline-offset: 2px;
      border-radius: 4px;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container-custom {
      max-width: var(--container-max);
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    section {
      padding: var(--section-padding-desktop) 0;
    }
    .section-alt-bg {
      background-color: var(--bg-paper);
    }
    .section-white-bg {
      background-color: var(--bg-white);
    }
    .section-dark-bg {
      background-color: var(--bg-dark);
      color: var(--text-on-dark);
    }
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      background-color: var(--primary-light);
      padding: 6px 16px;
      border-radius: 50px;
      letter-spacing: 0.5px;
      margin-bottom: 16px;
    }
    .section-label .dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: var(--primary);
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 12px;
      line-height: 1.3;
      letter-spacing: -0.5px;
    }
    .section-title-light {
      color: var(--text-on-dark);
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 680px;
      margin-bottom: 32px;
      line-height: 1.8;
    }
    .section-desc-light {
      color: var(--text-on-dark-muted);
    }
    .btn-primary-custom {
      background-color: var(--primary);
      color: #fff;
      border: none;
      padding: 12px 28px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 15px;
      transition: all var(--transition-base);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      letter-spacing: 0.3px;
    }
    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
      background-color: var(--primary-dark);
      color: #fff;
      box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
      transform: translateY(-1px);
    }
    .btn-cta-custom {
      background-color: var(--accent-orange);
      color: #fff;
      border: none;
      padding: 12px 28px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 15px;
      transition: all var(--transition-base);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      letter-spacing: 0.3px;
    }
    .btn-cta-custom:hover,
    .btn-cta-custom:focus {
      background-color: var(--accent-orange-dark);
      color: #fff;
      box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
      transform: translateY(-1px);
    }
    .btn-outline-custom {
      border: 1px solid var(--primary);
      color: var(--primary);
      background: transparent;
      padding: 10px 22px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 14px;
      transition: all var(--transition-base);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-outline-custom:hover {
      background-color: var(--primary-light);
      color: var(--primary-dark);
      border-color: var(--primary-dark);
    }

    /* 导航 */
    .site-header {
      background: rgba(255, 255, 255, 0.98);
      border-bottom: 1px solid var(--border-light);
      position: sticky;
      top: 0;
      z-index: 1050;
      backdrop-filter: blur(8px);
    }
    .navbar-custom {
      padding: 12px 0;
    }
    .navbar-brand-custom {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      background-color: var(--primary);
      color: #fff;
      border-radius: 10px;
      font-weight: 700;
      font-size: 16px;
      transition: background var(--transition-fast);
    }
    .navbar-brand-custom:hover .brand-icon {
      background-color: var(--primary-dark);
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      color: var(--text-primary);
      font-weight: 700;
      font-size: 18px;
    }
    .brand-sub {
      font-size: 12px;
      font-weight: 400;
      color: var(--text-secondary);
      letter-spacing: 0.5px;
      margin-top: 2px;
    }
    .nav-link {
      font-weight: 500;
      color: var(--text-primary);
      padding: 8px 16px;
      border-radius: 8px;
      transition: all var(--transition-fast);
    }
    .nav-link:hover {
      color: var(--primary);
      background-color: var(--primary-light);
    }
    .nav-link.active {
      color: #fff;
      background-color: var(--primary);
    }
    .btn-sm-nav {
      padding: 10px 20px;
      font-size: 14px;
      border-radius: 10px;
    }
    .navbar-toggler {
      border: 1px solid var(--border-light);
      border-radius: 8px;
      padding: 6px 10px;
      background: #fff;
    }
    .navbar-toggler-icon {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23142019' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .offcanvas-custom {
      background-color: #fff;
      border-left: 1px solid var(--border-light);
      width: 300px;
    }
    .offcanvas-custom .offcanvas-header {
      border-bottom: 1px solid var(--border-light);
    }
    .offcanvas-custom .nav-link {
      font-size: 16px;
      padding: 12px 16px;
    }
    .offcanvas-cta-btn {
      display: block;
      background-color: var(--accent-orange);
      color: #fff;
      text-align: center;
      padding: 12px 20px;
      border-radius: 10px;
      font-weight: 600;
      margin-top: 12px;
      text-decoration: none;
    }
    .offcanvas-cta-btn:hover {
      background-color: var(--accent-orange-dark);
      color: #fff;
    }

    /* 面包屑 */
    .breadcrumb-custom .breadcrumb {
      margin-bottom: 0;
      font-size: 14px;
    }
    .breadcrumb-custom .breadcrumb-item a {
      color: var(--text-secondary);
    }
    .breadcrumb-custom .breadcrumb-item a:hover {
      color: var(--primary);
    }
    .breadcrumb-custom .breadcrumb-item.active {
      color: var(--primary);
      font-weight: 500;
    }

    /* 分类头板 */
    .category-header-section {
      background-color: var(--bg-paper);
      padding: 40px 0 48px;
      border-bottom: 1px solid var(--border-light);
    }
    .category-title {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-primary);
      letter-spacing: -0.5px;
    }
    .category-lead {
      font-size: 17px;
      color: var(--text-secondary);
      max-width: 820px;
      margin-bottom: 0;
      line-height: 1.8;
    }

    /* 专题卡片主体 */
    .topics-list-section {
      background: var(--bg-white);
    }
    .topic-card {
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all var(--transition-base);
      height: 100%;
    }
    .topic-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
      border-color: var(--border-primary-light);
    }
    .topic-card-link {
      display: flex;
      flex-direction: column;
      height: 100%;
      color: var(--text-primary);
      text-decoration: none;
    }
    .topic-card-link:hover {
      color: var(--text-primary);
    }
    .topic-card-img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-bottom: 1px solid var(--border-light);
    }
    .topic-card-body {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .topic-card-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 10px;
      font-size: 13px;
    }
    .topic-card-tag {
      background: var(--primary-light);
      color: var(--primary);
      padding: 3px 12px;
      border-radius: 20px;
      font-weight: 600;
    }
    .topic-card-date {
      color: var(--text-secondary);
    }
    .topic-card-title {
      font-size: 19px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 10px;
    }
    .topic-card-summary {
      font-size: 14.5px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 12px;
    }
    .topic-card-stats {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      font-size: 13px;
      color: var(--text-secondary);
      border-top: 1px solid var(--border-light);
      padding-top: 12px;
    }
    .load-more-wrap {
      text-align: center;
      margin-top: 32px;
    }

    /* 热门专题速览 */
    .hot-topics-section {
      background: var(--bg-paper);
    }
    .hot-topic-item {
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      transition: all var(--transition-base);
    }
    .hot-topic-item:hover {
      border-color: var(--border-primary-light);
      box-shadow: var(--shadow-md);
    }
    .hot-topic-name {
      font-weight: 700;
      font-size: 16px;
      white-space: nowrap;
    }
    .hot-topic-count {
      font-size: 14px;
      color: var(--text-secondary);
      white-space: nowrap;
    }
    .hot-topic-bar {
      flex: 1;
      max-width: 240px;
      height: 6px;
      background: var(--border-light);
      border-radius: 10px;
      overflow: hidden;
    }
    .hot-topic-bar-fill {
      height: 100%;
      background: var(--primary);
      border-radius: 10px;
    }

    /* 标签入口 */
    .tag-cloud-section {
      background: var(--bg-white);
    }
    .tag-cloud-item {
      display: inline-block;
      background: #fff;
      border: 1px solid var(--border-light);
      color: var(--text-secondary);
      padding: 8px 18px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 500;
      margin: 0 10px 12px 0;
      transition: all var(--transition-fast);
    }
    .tag-cloud-item:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: var(--primary-light);
    }

    /* 数据说明 */
    .data-note-section {
      background: var(--bg-paper);
    }
    .data-note-card {
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      height: 100%;
    }
    .data-note-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-primary);
    }
    .data-note-card p {
      font-size: 14.5px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 0;
    }

    /* 订阅CTA */
    .subscribe-cta-section {
      background-color: var(--bg-dark);
      color: var(--text-on-dark);
      padding: 72px 0;
    }
    .subscribe-cta-card {
      max-width: 620px;
      margin: 0 auto;
      text-align: center;
    }
    .subscribe-cta-card .section-title-light {
      margin-bottom: 12px;
    }
    .subscribe-cta-card .section-desc-light {
      max-width: 560px;
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 28px;
    }
    .subscribe-form {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
    }
    .form-control-custom {
      background: var(--bg-dark-2);
      border: 1px solid #2E3D35;
      color: var(--text-on-dark);
      padding: 12px 18px;
      border-radius: 10px;
      min-width: 260px;
      flex: 1 1 240px;
      transition: all var(--transition-fast);
    }
    .form-control-custom::placeholder {
      color: var(--text-on-dark-muted);
    }
    .form-control-custom:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(47, 125, 50, 0.35);
      outline: none;
      background: #223129;
    }
    .privacy-note {
      font-size: 13px;
      color: var(--text-on-dark-muted);
      margin-top: 16px;
    }

    /* 页脚 */
    .site-footer {
      background-color: var(--bg-dark);
      color: var(--text-on-dark);
      padding: 64px 0 32px;
    }
    .footer-brand {
      font-weight: 700;
      font-size: 18px;
      color: var(--text-on-dark);
    }
    .footer-text {
      font-size: 14px;
      color: var(--text-on-dark-muted);
      line-height: 1.8;
      margin-bottom: 0;
    }
    .site-footer h5 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-on-dark);
      margin-bottom: 20px;
    }
    .footer-link {
      display: block;
      color: var(--text-on-dark-muted);
      font-size: 14px;
      margin-bottom: 12px;
      transition: color var(--transition-fast);
    }
    .footer-link:hover {
      color: var(--accent-lime);
    }
    .footer-bottom {
      border-top: 1px solid #26352D;
      margin-top: 48px;
      padding-top: 24px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px 20px;
      justify-content: space-between;
      font-size: 13px;
      color: var(--text-on-dark-muted);
    }
    .footer-bottom a {
      color: var(--text-on-dark-muted);
      text-decoration: none;
    }
    .footer-bottom a:hover {
      color: var(--accent-lime);
    }

    /* 响应式 */
    @media (max-width: 991.98px) {
      section {
        padding: var(--section-padding-tablet) 0;
      }
      .category-title {
        font-size: 30px;
      }
      .topic-card-title {
        font-size: 18px;
      }
    }
    @media (max-width: 575.98px) {
      .container-custom {
        padding-left: 16px;
        padding-right: 16px;
      }
      section {
        padding: var(--section-padding-mobile) 0;
      }
      .category-title {
        font-size: 26px;
      }
      .category-lead {
        font-size: 15px;
      }
      .section-title {
        font-size: 26px;
      }
      .hot-topic-item {
        flex-wrap: wrap;
        gap: 8px;
      }
      .hot-topic-bar {
        max-width: 100%;
        flex-basis: 100%;
      }
      .subscribe-form {
        flex-direction: column;
      }
      .form-control-custom {
        min-width: 100%;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 8px;
      }
    }

/* roulang page: category5 */
:root {
            --primary: #2F7D32;
            --primary-dark: #1E5C26;
            --primary-light: rgba(47, 125, 50, 0.12);
            --accent-lime: #C6F432;
            --accent-orange: #FF6B35;
            --accent-orange-dark: #D9551F;
            --bg-paper: #F6F8F4;
            --bg-white: #FFFFFF;
            --bg-dark: #15211B;
            --bg-dark-2: #1C2A23;
            --text-primary: #142019;
            --text-secondary: #5B6B61;
            --text-on-dark: #F5F7F4;
            --text-on-dark-muted: #B8C5BE;
            --border-light: #E7ECE8;
            --border-primary-light: rgba(47, 125, 50, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(21, 33, 27, 0.05);
            --shadow-md: 0 6px 24px rgba(21, 33, 27, 0.06);
            --shadow-lg: 0 12px 40px rgba(21, 33, 27, 0.1);
            --shadow-hover: 0 16px 48px rgba(21, 33, 27, 0.14);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --section-padding-desktop: 84px;
            --section-padding-tablet: 48px;
            --section-padding-mobile: 32px;
            --container-max: 1240px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-primary);
            background-color: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding-desktop) 0;
        }
        .section-alt-bg {
            background-color: var(--bg-paper);
        }
        .section-white-bg {
            background-color: var(--bg-white);
        }
        .section-dark-bg {
            background-color: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background-color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--primary);
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-title-light {
            color: var(--text-on-dark);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-desc-light {
            color: var(--text-on-dark-muted);
        }
        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
            transform: translateY(-1px);
        }
        .btn-cta-custom {
            background-color: var(--accent-orange);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }
        .btn-cta-custom:hover,
        .btn-cta-custom:focus {
            background-color: var(--accent-orange-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary);
        }
        .btn-white-outline {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            padding: 10px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
        }
        .btn-white-outline:hover,
        .btn-white-outline:focus {
            background-color: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }

        /* Header & Nav */
        .site-header {
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 12px rgba(21, 33, 27, 0.08);
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 12px 0;
        }
        .navbar-custom {
            padding: 0;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-primary);
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(47, 125, 50, 0.25);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-text strong {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .brand-sub {
            font-size: 12px;
            color: var(--text-secondary);
            letter-spacing: 1px;
        }
        .navbar-nav .nav-link {
            color: var(--text-primary);
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 700;
            background-color: var(--primary-light);
        }
        .nav-cta-btn {
            background-color: var(--primary);
            color: #fff !important;
            border-radius: 10px;
            padding: 10px 22px !important;
            font-weight: 600;
            margin-left: 12px;
            transition: all var(--transition-base);
        }
        .nav-cta-btn:hover {
            background-color: var(--primary-dark);
            box-shadow: 0 8px 24px rgba(47, 125, 50, 0.3);
        }
        .offcanvas-custom {
            background: var(--bg-white);
            max-width: 320px;
        }
        .offcanvas-cta-btn {
            display: block;
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 12px 20px;
            border-radius: 10px;
            font-weight: 600;
            margin-top: 12px;
        }
        .navbar-toggler {
            border: none;
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            outline: 3px solid rgba(47, 125, 50, 0.35);
            box-shadow: none;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--bg-paper);
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .breadcrumb-custom li + li::before {
            content: "/";
            margin-right: 8px;
            color: var(--text-secondary);
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }

        /* Page Header (compact) */
        .page-header {
            background: linear-gradient(135deg, #F6F8F4 0%, #FFFFFF 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }
        .page-header h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .page-header .lead {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }
        .page-header-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        /* Cards */
        .card-custom {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-custom:hover {
            transform: translateY(-4px);
            border-color: var(--border-primary-light);
            box-shadow: var(--shadow-hover);
        }
        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card-custom:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-text {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.65;
            flex: 1;
            margin-bottom: 14px;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }
        .tag-badge {
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        .badge-stats {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* List / popular items */
        .popular-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .popular-list li {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .popular-list li:last-child {
            border-bottom: none;
        }
        .popular-rank {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .popular-content {
            flex: 1;
        }
        .popular-title {
            font-weight: 600;
            color: var(--text-primary);
            display: block;
            margin-bottom: 2px;
        }
        .popular-meta {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* Tags */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            display: inline-block;
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 14px;
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--primary-light);
            border-color: var(--border-primary-light);
            color: var(--primary);
        }

        /* Subscribe CTA */
        .subscribe-panel {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 48px;
            color: var(--text-on-dark);
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            justify-content: space-between;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 12px 20px;
            border-radius: 10px;
            font-size: 15px;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent-lime);
            background: rgba(255, 255, 255, 0.12);
        }
        .privacy-hint {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            margin-top: 10px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 64px 0 32px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.7;
            max-width: 360px;
        }
        .site-footer h5 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            color: #fff;
        }
        .footer-link {
            display: block;
            color: var(--text-on-dark-muted);
            font-size: 14px;
            margin-bottom: 10px;
            transition: color var(--transition-fast);
        }
        .footer-link:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }
        .footer-bottom a {
            color: var(--text-on-dark-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            section {
                padding: var(--section-padding-tablet) 0;
            }
            .page-header h1 {
                font-size: 32px;
            }
            .section-title {
                font-size: 28px;
            }
            .subscribe-panel {
                padding: 32px;
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 575.98px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .page-header {
                padding: 32px 0 28px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .page-header .lead {
                font-size: 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .card-title {
                font-size: 18px;
            }
            .subscribe-panel {
                padding: 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}