/* roulang page: index */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27,55,44,0.12);
            --border-color-dark: rgba(255,255,255,0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6,74,54,0.08);
            --shadow-hover: 0 14px 36px rgba(6,74,54,0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background-color: var(--bg-warm);
        }
        .section-white {
            background-color: var(--bg-card);
        }
        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .section-dark .section-subtitle {
            color: rgba(232,237,233,0.75);
        }
        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }
        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }
        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11,110,79,0.25);
        }
        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6,74,54,0.35);
            transform: translateY(-1px);
        }
        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
            transform: translateY(0);
        }
        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }
        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11,110,79,0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255,255,255,0.4);
            box-shadow: none;
        }
        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }
        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }
        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            color: var(--primary-dark);
            box-shadow: 0 6px 16px rgba(183,228,55,0.4);
            transform: translateY(-1px);
        }
        .btn-custom-accent:active {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            box-shadow: inset 0 2px 6px rgba(0,0,0,0.15);
        }
        .btn-sm-custom {
            padding: 0.4rem 1.25rem;
            font-size: 0.875rem;
            border-radius: 8px;
        }
        .btn-lg-custom {
            padding: 0.85rem 2.25rem;
            font-size: 1.1rem;
            border-radius: var(--radius-sm);
        }
        .card-custom {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            height: 100%;
        }
        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(11,110,79,0.25);
        }
        .card-custom .card-img-top {
            aspect-ratio: 16/10;
            object-fit: cover;
            width: 100%;
            background-color: #e9ecef;
        }
        .card-custom .card-body {
            padding: 1.25rem 1.4rem 1.4rem;
        }
        .card-custom .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .card-custom .card-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0.75rem;
        }
        .card-custom .card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-header {
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            padding: 0.9rem 0;
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            transition: box-shadow var(--transition);
        }
        .nav-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-header .navbar-brand img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
        }
        .nav-header .navbar-brand .brand-text {
            color: var(--primary);
        }
        .nav-header .navbar-brand:hover {
            color: var(--primary-dark);
        }
        .nav-header .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 1rem !important;
            transition: color var(--transition), background-color var(--transition);
            border-radius: 8px;
            white-space: nowrap;
        }
        .nav-header .nav-link:hover,
        .nav-header .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11,110,79,0.05);
        }
        .nav-header .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            padding: 0.55rem 1.4rem;
            font-size: 0.9rem;
            font-weight: 600;
            transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
            white-space: nowrap;
        }
        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            color: #FFFFFF;
            box-shadow: 0 4px 12px rgba(244,158,76,0.3);
        }
        .navbar-toggler {
            border: none;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            background-color: rgba(11,110,79,0.06);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--accent);
            outline: none;
        }
        .offcanvas-custom {
            background-color: var(--bg-card);
            max-width: 320px;
        }
        .offcanvas-custom .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
            padding: 1rem 1.5rem;
        }
        .offcanvas-custom .offcanvas-body {
            padding: 1rem 1.5rem;
        }
        .offcanvas-custom .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 1rem;
        }
        .offcanvas-custom .nav-link:hover,
        .offcanvas-custom .nav-link.active {
            color: var(--primary);
        }
        .hero-section {
            background: linear-gradient(145deg, var(--bg-dark) 0%, #0B3D2C 50%, #1A2E25 100%);
            color: var(--text-light);
            padding: 3rem 0 4.5rem;
            position: relative;
            overflow: hidden;
            border-bottom: 4px solid var(--secondary);
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(183,228,55,0.18) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -90px;
            left: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(244,158,76,0.14) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-tag {
            display: inline-block;
            background-color: rgba(183,228,55,0.15);
            color: var(--secondary);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 0.25rem 1rem;
            border-radius: 999px;
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
        }
        .hero-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 1rem;
            letter-spacing: 0.01em;
        }
        .hero-description {
            font-size: 1.05rem;
            color: rgba(232,237,233,0.8);
            line-height: 1.85;
            max-width: 640px;
            margin-bottom: 1.5rem;
        }
        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }
        .hero-push-card {
            background-color: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.14);
            border-radius: var(--radius);
            padding: 1.5rem;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            transition: background-color var(--transition), border-color var(--transition);
        }
        .hero-push-card:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.24);
        }
        .hero-push-card .push-badge {
            display: inline-block;
            background-color: var(--accent);
            color: #FFFFFF;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.15rem 0.7rem;
            border-radius: 999px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.7rem;
        }
        .hero-push-card .push-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .hero-push-card .push-text {
            font-size: 0.88rem;
            color: rgba(232,237,233,0.72);
            line-height: 1.7;
            margin-bottom: 1rem;
        }
        .hero-push-card .push-link {
            color: var(--secondary);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }
        .hero-push-card .push-link:hover {
            color: var(--accent);
        }
        .stats-row {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.12);
        }
        .stats-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary);
            line-height: 1.2;
        }
        .stats-item .stat-label {
            font-size: 0.85rem;
            color: rgba(232,237,233,0.65);
            line-height: 1.5;
        }
        .brand-intro-section {
            background-color: var(--bg-card);
        }
        .brand-intro-section .brand-image {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .brand-intro-section .brand-image img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .brand-text {
            font-size: 1rem;
            color: var(--text-dark);
            line-height: 1.9;
            margin-bottom: 1rem;
        }
        .pain-point-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 1rem 1.25rem;
            background-color: var(--bg-card);
            border-left: 3px solid var(--accent);
            border-radius: 8px;
            margin-bottom: 1rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .pain-point-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(4px);
        }
        .pain-point-item .icon-box {
            font-size: 1.2rem;
            color: var(--accent);
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .pain-point-item .pain-text {
            font-size: 0.95rem;
            color: var(--text-dark);
            line-height: 1.7;
        }
        .solution-horizontal {
            background-color: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
        }
        .solution-horizontal .solution-text-side {
            flex: 1 1 55%;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .solution-horizontal .solution-image-side {
            flex: 1 1 45%;
            position: relative;
            min-height: 280px;
        }
        .solution-horizontal .solution-image-side img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .step-timeline {
            position: relative;
            padding-left: 2.5rem;
            border-left: 2px solid var(--border-color);
        }
        .step-timeline .step-item {
            position: relative;
            margin-bottom: 2.5rem;
            padding-left: 1.5rem;
        }
        .step-timeline .step-item::before {
            content: '';
            position: absolute;
            left: -2.5rem;
            top: 4px;
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 0 0 4px rgba(11,110,79,0.12);
            z-index: 2;
        }
        .step-timeline .step-item:nth-child(1)::before {
            content: '1';
        }
        .step-timeline .step-item:nth-child(2)::before {
            content: '2';
        }
        .step-timeline .step-item:nth-child(3)::before {
            content: '3';
        }
        .step-timeline .step-item:nth-child(4)::before {
            content: '4';
        }
        .step-timeline .step-item:nth-child(5)::before {
            content: '5';
        }
        .step-timeline .step-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.3rem;
        }
        .step-timeline .step-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .testimonial-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1.5rem 1.75rem;
            box-shadow: var(--shadow);
            height: 100%;
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C';
            font-size: 3.5rem;
            color: var(--secondary);
            font-family: Georgia, serif;
            position: absolute;
            top: -0.5rem;
            left: 1rem;
            opacity: 0.5;
            line-height: 1;
        }
        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            color: var(--text-dark);
            line-height: 1.8;
            margin-bottom: 1rem;
            padding-top: 0.8rem;
        }
        .testimonial-card .testimonial-author {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .audience-tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .audience-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.45rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-dark);
            font-weight: 500;
            box-shadow: 0 2px 6px rgba(0,0,0,0.04);
            transition: border-color var(--transition), background-color var(--transition), color var(--transition);
        }
        .audience-tag:hover {
            border-color: var(--primary);
            background-color: rgba(11,110,79,0.05);
            color: var(--primary);
        }
        .news-list-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            padding: 1.25rem 1.5rem;
            display: flex;
            gap: 1.25rem;
            align-items: flex-start;
            margin-bottom: 1.2rem;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .news-list-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .news-list-item .news-thumb {
            width: 140px;
            min-width: 140px;
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 4/3;
            object-fit: cover;
            background-color: #e9ecef;
        }
        .news-list-item .news-content {
            flex: 1;
        }
        .news-list-item .news-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0.3rem;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .news-list-item .news-title {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            line-height: 1.45;
        }
        .news-list-item .news-summary {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0.7rem;
        }
        .news-list-item .news-link {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--primary);
        }
        .news-list-item .news-link:hover {
            color: var(--primary-dark);
        }
        .data-bar-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
            padding: 3rem 0;
            border-radius: var(--radius);
            overflow: hidden;
        }
        .data-bar-section .section-title {
            color: #FFFFFF;
        }
        .data-row-bar {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .data-row-bar:last-child {
            border-bottom: none;
        }
        .data-row-bar .data-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: rgba(232,237,233,0.8);
            min-width: 100px;
            white-space: nowrap;
        }
        .data-row-bar .data-track {
            flex: 1;
            height: 8px;
            background-color: rgba(255,255,255,0.12);
            border-radius: 999px;
            overflow: hidden;
        }
        .data-row-bar .data-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--secondary), var(--accent));
            border-radius: 999px;
            transition: width 1s ease;
        }
        .data-row-bar .data-value {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--secondary);
            min-width: 55px;
            text-align: right;
            white-space: nowrap;
        }
        .topic-entry-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .topic-entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .topic-entry-card .topic-image {
            aspect-ratio: 16/9;
            object-fit: cover;
            width: 100%;
            background-color: #e9ecef;
        }
        .topic-entry-card .topic-body {
            padding: 1.25rem 1.5rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-entry-card .topic-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .topic-entry-card .topic-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 0.9rem;
        }
        .topic-entry-card .topic-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
            align-self: flex-start;
        }
        .topic-entry-card .topic-link:hover {
            color: var(--primary-dark);
        }
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #0B3D2C 100%);
            border-radius: var(--radius);
            padding: 3rem 2rem;
            color: #FFFFFF;
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 0.7rem;
        }
        .cta-section .cta-text {
            font-size: 1rem;
            color: rgba(255,255,255,0.82);
            line-height: 1.8;
            max-width: 680px;
            margin: 0 auto 1.5rem;
        }
        .cta-section .btn-custom-light {
            background-color: #FFFFFF;
            color: var(--primary-dark);
            border: 2px solid #FFFFFF;
            font-weight: 700;
            padding: 0.75rem 2rem;
        }
        .cta-section .btn-custom-light:hover {
            background-color: var(--secondary);
            border-color: var(--secondary);
            color: var(--primary-dark);
            box-shadow: 0 6px 18px rgba(183,228,55,0.35);
        }
        .footer-section {
            background-color: var(--bg-dark);
            color: rgba(232,237,233,0.75);
            padding: 4rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 4px solid var(--secondary);
        }
        .footer-section .footer-brand {
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 1rem;
        }
        .footer-section .footer-brand .brand-highlight {
            color: var(--secondary);
        }
        .footer-section .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(232,237,233,0.6);
            margin-bottom: 1.2rem;
        }
        .footer-section h3 {
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .footer-section .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-section .footer-links a {
            color: rgba(232,237,233,0.6);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-section .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 1.5rem;
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(232,237,233,0.5);
            line-height: 1.7;
        }
        .footer-bottom a {
            color: rgba(232,237,233,0.6);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--secondary);
        }
        .back-to-top {
            position: fixed;
            bottom: 24px;
            right: 24px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            box-shadow: 0 4px 16px rgba(6,74,54,0.3);
            opacity: 0;
            visibility: hidden;
            transition: opacity var(--transition), visibility var(--transition), background-color var(--transition);
            z-index: 1050;
            cursor: pointer;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--primary-dark);
        }
        @media (max-width: 991.98px) {
            .nav-header .navbar-collapse {
                display: none;
            }
            .nav-header .navbar-toggler {
                display: block;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-description {
                font-size: 1rem;
            }
            .solution-horizontal .solution-text-side {
                padding: 1.5rem;
            }
            .solution-horizontal .solution-image-side {
                min-height: 220px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .news-list-item {
                flex-direction: column;
                gap: 0.8rem;
            }
            .news-list-item .news-thumb {
                width: 100%;
                min-width: auto;
                aspect-ratio: 16/9;
            }
        }
        @media (max-width: 767.98px) {
            .hero-section {
                padding: 2.5rem 0 3.5rem;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-cta-group {
                flex-direction: column;
                width: 100%;
            }
            .hero-cta-group .btn-custom {
                width: 100%;
            }
            .stats-row {
                flex-direction: column;
                gap: 1rem;
            }
            .stats-item .stat-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .step-timeline {
                padding-left: 2rem;
            }
            .step-timeline .step-item {
                padding-left: 1rem;
            }
            .step-timeline .step-item::before {
                left: -2rem;
                width: 1.6rem;
                height: 1.6rem;
                font-size: 0.75rem;
            }
            .data-row-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                padding: 0.9rem 0;
            }
            .data-row-bar .data-label {
                min-width: auto;
            }
            .data-row-bar .data-value {
                text-align: left;
            }
            .footer-section {
                padding: 3rem 0 1.2rem;
            }
        }
        @media (max-width: 519.98px) {
            .hero-title {
                font-size: 1.3rem;
            }
            .hero-description {
                font-size: 0.92rem;
            }
            .btn-custom {
                padding: 0.55rem 1.3rem;
                font-size: 0.9rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .container {
                padding-left: 15px;
                padding-right: 15px;
            }
            .testimonial-card {
                padding: 1.25rem;
            }
            .cta-section {
                padding: 2rem 1.2rem;
            }
        }
        @media (min-width: 992px) {
            .navbar-toggler {
                display: none;
            }
            .nav-header .navbar-collapse {
                display: flex !important;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27, 55, 44, 0.12);
            --border-color-dark: rgba(255, 255, 255, 0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6, 74, 54, 0.08);
            --shadow-hover: 0 14px 36px rgba(6, 74, 54, 0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background-color: var(--bg-warm);
        }

        .section-white {
            background-color: var(--bg-card);
        }

        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .section-dark .section-subtitle {
            color: rgba(232, 237, 233, 0.75);
        }

        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }

        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }

        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }

        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11, 110, 79, 0.25);
        }

        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6, 74, 54, 0.35);
            transform: translateY(-1px);
        }

        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
            transform: translateY(0);
        }

        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }

        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11, 110, 79, 0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
            transform: translateY(-1px);
        }

        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.4);
            box-shadow: none;
        }

        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }

        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }

        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            color: var(--primary-dark);
            box-shadow: none;
            transform: translateY(-1px);
        }

        /* 导航样式 */
        .nav-header {
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(6, 74, 54, 0.06);
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-dark);
            letter-spacing: 0.02em;
        }

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

        .brand-text {
            color: var(--text-dark);
        }

        .navbar-nav .nav-link {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
            transition: color var(--transition), background-color var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background-color: rgba(11, 110, 79, 0.08);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            padding: 0.5rem 1.25rem;
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            transition: background-color var(--transition), transform var(--transition);
        }

        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: none;
            background: transparent;
            padding: 0.25rem 0.5rem;
        }

        .offcanvas {
            background-color: var(--bg-card);
            border-left: 1px solid var(--border-color);
        }

        .offcanvas .nav-link {
            color: var(--text-dark);
            font-size: 1.05rem;
            padding: 0.75rem 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .offcanvas .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        /* 面包屑 */
        .breadcrumb-wrap {
            padding: 1.5rem 0 0.25rem;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .breadcrumb-wrap a {
            color: var(--text-muted);
        }

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

        .breadcrumb-wrap .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* 分类头部 */
        .category-header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
            color: var(--text-light);
            padding: 3rem 0 2.5rem;
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 2rem;
        }

        .category-header h1 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 0.75rem;
        }

        .category-header p {
            font-size: 1.05rem;
            color: rgba(232, 237, 233, 0.85);
            max-width: 780px;
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* 筛选条 */
        .filter-bar {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.75rem;
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
        }

        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: var(--bg-warm);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.35rem 0.9rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-dark);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover,
        .filter-chip:focus {
            background-color: rgba(11, 110, 79, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }

        .filter-chip.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #FFFFFF;
        }

        /* 内容卡片网格 */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 1.5rem;
        }

        .team-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .team-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background-color: var(--bg-warm);
        }

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

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

        .team-card-body {
            padding: 1.25rem 1.5rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .team-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .team-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
        }

        .team-card-title a {
            color: var(--text-dark);
        }

        .team-card-title a:hover {
            color: var(--primary);
        }

        .team-card-excerpt {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 1rem;
        }

        .team-card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .team-card-meta .read-link {
            margin-left: auto;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--primary);
            white-space: nowrap;
        }

        .team-card-meta .read-link:hover {
            color: var(--primary-dark);
        }

        /* 横向列表卡片 */
        .horizontal-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .horizontal-item {
            display: flex;
            gap: 1.25rem;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem;
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .horizontal-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .horizontal-thumb {
            flex-shrink: 0;
            width: 180px;
            aspect-ratio: 4 / 3;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg-warm);
        }

        .horizontal-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .horizontal-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .horizontal-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.4rem;
        }

        .horizontal-content h3 a {
            color: var(--text-dark);
        }

        .horizontal-content h3 a:hover {
            color: var(--primary);
        }

        .horizontal-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 0.5rem;
        }

        .horizontal-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        /* 数据简表 */
        .data-strip {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }

        .data-strip-header {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
        }

        .data-table th {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            text-align: left;
            padding: 0.5rem 0.75rem;
            border-bottom: 1px solid var(--border-color);
        }

        .data-table td {
            font-size: 0.9rem;
            color: var(--text-dark);
            padding: 0.6rem 0.75rem;
            border-bottom: 1px solid var(--border-color);
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .data-table .trend-up {
            color: var(--primary);
            font-weight: 600;
        }

        .data-table .trend-down {
            color: var(--accent);
            font-weight: 600;
        }

        /* 热点标签 */
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .hot-tag {
            display: inline-flex;
            align-items: center;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: all var(--transition);
            cursor: pointer;
        }

        .hot-tag:hover {
            background-color: rgba(11, 110, 79, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* CTA 区域 */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: var(--text-light);
            text-align: center;
            box-shadow: var(--shadow-hover);
        }

        .cta-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
        }

        .cta-section p {
            color: rgba(232, 237, 233, 0.8);
            max-width: 560px;
            margin: 0 auto 1.5rem;
            font-size: 0.95rem;
        }

        /* FAQ */
        .faq-section {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 2rem;
        }

        .faq-item {
            border-left: 3px solid var(--primary);
            padding: 0.5rem 0 0.5rem 1rem;
            margin-bottom: 1.25rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .faq-item:last-child {
            margin-bottom: 0;
        }

        .faq-question {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .faq-question .faq-icon {
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 0.2rem;
        }

        .faq-answer {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* 推荐阅读 */
        .recommend-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 1rem 1.25rem;
            transition: all var(--transition);
            cursor: pointer;
        }

        .recommend-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .recommend-card .rec-badge {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.08);
            border-radius: 4px;
            padding: 0.15rem 0.5rem;
            display: inline-block;
            margin-bottom: 0.5rem;
        }

        .recommend-card h4 {
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 0.25rem;
        }

        .recommend-card h4 a {
            color: var(--text-dark);
        }

        .recommend-card h4 a:hover {
            color: var(--primary);
        }

        .recommend-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* 页脚 */
        .footer-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.75rem;
        }

        .brand-highlight {
            color: #FFFFFF;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(232, 237, 233, 0.7);
            line-height: 1.8;
            margin-bottom: 0.5rem;
        }

        .footer-section h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 1rem;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 0.6rem;
        }

        .footer-links a {
            color: rgba(232, 237, 233, 0.7);
            font-size: 0.9rem;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-color-dark);
            padding-top: 1.25rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(232, 237, 233, 0.5);
        }

        .footer-bottom a {
            color: rgba(232, 237, 233, 0.7);
        }

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

        /* 响应式 */
        @media (max-width: 992px) {
            .nav-cta-btn {
                display: none;
            }
            .offcanvas .nav-cta-btn {
                display: inline-flex;
                margin: 1rem;
            }
            .team-card-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
            .horizontal-thumb {
                width: 140px;
            }
            .category-header {
                padding: 2rem 0 1.75rem;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .horizontal-item {
                flex-direction: column;
            }
            .horizontal-thumb {
                width: 100%;
                aspect-ratio: 16 / 10;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section {
                padding: 1.75rem 1.25rem;
            }
            .cta-section h2 {
                font-size: 1.25rem;
            }
            .faq-section {
                padding: 1.25rem;
            }
            .data-strip {
                padding: 1rem;
            }
            .data-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 15px;
                padding-right: 15px;
            }
            .category-header h1 {
                font-size: 1.5rem;
            }
            .category-header p {
                font-size: 0.95rem;
            }
            .btn-custom {
                width: 100%;
                justify-content: center;
                padding: 0.6rem 1.25rem;
                font-size: 0.95rem;
            }
            .team-card-body {
                padding: 1rem 1.1rem 1.25rem;
            }
            .team-card-title {
                font-size: 1.05rem;
            }
            .horizontal-meta {
                flex-wrap: wrap;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27, 55, 44, 0.12);
            --border-color-dark: rgba(255, 255, 255, 0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6, 74, 54, 0.08);
            --shadow-hover: 0 14px 36px rgba(6, 74, 54, 0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background-color: var(--bg-warm);
        }
        .section-white {
            background-color: var(--bg-card);
        }
        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .section-dark .section-subtitle {
            color: rgba(232, 237, 233, 0.75);
        }
        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }
        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }
        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11, 110, 79, 0.25);
        }
        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6, 74, 54, 0.35);
            transform: translateY(-1px);
        }
        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
            transform: translateY(0);
        }
        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }
        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11, 110, 79, 0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.4);
            box-shadow: none;
        }
        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }
        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }
        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            color: var(--primary-dark);
            box-shadow: 0 4px 12px rgba(183, 228, 55, 0.35);
            transform: translateY(-1px);
        }
        .nav-header {
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 8px rgba(6, 74, 54, 0.04);
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            padding: 0;
        }
        .brand-text {
            color: var(--primary-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-brand:hover,
        .navbar-brand:focus {
            color: var(--primary-dark);
        }
        .navbar-nav .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-sm);
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.08);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border: 2px solid var(--secondary);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1.25rem;
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
        }
        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-1px);
        }
        .offcanvas {
            background-color: var(--bg-card);
        }
        .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
        }
        .offcanvas-title {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .offcanvas .navbar-nav .nav-link {
            font-size: 1rem;
            padding: 0.75rem 1rem;
        }
        .offcanvas .nav-cta-btn {
            display: inline-flex;
            margin-top: 1rem;
            width: 100%;
            justify-content: center;
        }
        .breadcrumb-section {
            background-image: linear-gradient(rgba(14, 31, 26, 0.75), rgba(14, 31, 26, 0.75)), url('/assets/images/1b408b3ff43ca467.webp');
            background-size: cover;
            background-position: center center;
            padding: 3.5rem 0 2.5rem;
            color: #FFFFFF;
            position: relative;
        }
        .breadcrumb-section .breadcrumb {
            margin-bottom: 1rem;
        }
        .breadcrumb-section .breadcrumb-item a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb-section .breadcrumb-item a:hover {
            color: #FFFFFF;
        }
        .breadcrumb-section .breadcrumb-item.active {
            color: var(--secondary);
        }
        .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.5);
        }
        .breadcrumb-section h1 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 0.75rem;
            color: #FFFFFF;
        }
        .breadcrumb-section .lead {
            color: rgba(232, 237, 233, 0.85);
            font-size: 1.05rem;
            max-width: 680px;
        }
        .filter-bar {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.75rem;
        }
        .filter-bar .filter-label {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-bar .btn-filter {
            border: 1px solid var(--border-color);
            background-color: var(--bg-card);
            color: var(--text-dark);
            border-radius: 999px;
            padding: 0.3rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            transition: background-color var(--transition), border-color var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .filter-bar .btn-filter:hover,
        .filter-bar .btn-filter.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #FFFFFF;
        }
        .filter-bar .filter-sort {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0.3rem 0.75rem;
            font-size: 0.85rem;
            background-color: var(--bg-card);
            color: var(--text-dark);
        }
        .match-card {
            background-color: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .match-card .match-img-wrap {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
            background-color: #e8e5df;
        }
        .match-card .match-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-card:hover .match-img-wrap img {
            transform: scale(1.03);
        }
        .match-card .match-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .match-card .match-body {
            padding: 1.25rem 1.25rem 1.5rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .match-card .match-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
        }
        .match-card .match-title a {
            color: var(--text-dark);
            transition: color var(--transition);
        }
        .match-card .match-title a:hover {
            color: var(--primary);
        }
        .match-card .match-summary {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0.75rem;
            flex: 1;
        }
        .match-card .match-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.78rem;
            color: var(--text-muted);
            padding-top: 0.75rem;
            border-top: 1px solid var(--border-color);
            flex-wrap: wrap;
        }
        .match-card .match-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .match-card .btn-read {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition), gap var(--transition);
        }
        .match-card .btn-read:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .match-list-item {
            background-color: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            padding: 1rem 1.25rem;
            display: flex;
            gap: 1rem;
            align-items: center;
            transition: box-shadow var(--transition), transform var(--transition);
            margin-bottom: 0.75rem;
        }
        .match-list-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .match-list-item .list-thumb {
            width: 90px;
            height: 60px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background-color: #e8e5df;
        }
        .match-list-item .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-list-item .list-content {
            flex: 1;
            min-width: 0;
        }
        .match-list-item .list-title {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--text-dark);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .match-list-item .list-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .data-panel {
            background-color: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            padding: 1.5rem 1.75rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: space-between;
        }
        .data-panel .data-item {
            text-align: center;
            min-width: 120px;
            flex: 1;
        }
        .data-panel .data-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .data-panel .data-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
        }
        .data-panel .data-divider {
            width: 1px;
            background-color: var(--border-color);
            align-self: stretch;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag-cloud .tag-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            border-radius: 999px;
            padding: 0.35rem 1.1rem;
            font-size: 0.85rem;
            font-weight: 500;
            transition: background-color var(--transition), border-color var(--transition), color var(--transition);
        }
        .tag-cloud .tag-item:hover {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #FFFFFF;
        }
        .tag-cloud .tag-item.hot {
            background-color: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
        }
        .recommend-card {
            background-color: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }
        .recommend-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .recommend-card .rec-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #e8e5df;
        }
        .recommend-card .rec-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .recommend-card:hover .rec-img img {
            transform: scale(1.04);
        }
        .recommend-card .rec-body {
            padding: 1.2rem;
        }
        .recommend-card .rec-title {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
        }
        .recommend-card .rec-title a {
            color: var(--text-dark);
            transition: color var(--transition);
        }
        .recommend-card .rec-title a:hover {
            color: var(--primary);
        }
        .recommend-card .rec-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .cta-subscribe-box {
            background-color: var(--bg-dark);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.5rem;
            justify-content: space-between;
        }
        .cta-subscribe-box .cta-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
        }
        .cta-subscribe-box .cta-sub {
            color: rgba(232, 237, 233, 0.7);
            font-size: 0.9rem;
        }
        .cta-subscribe-box .input-group {
            max-width: 380px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .cta-subscribe-box .form-control {
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
            border: 2px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            outline: none;
        }
        .cta-subscribe-box .form-control::placeholder {
            color: rgba(232, 237, 233, 0.5);
        }
        .cta-subscribe-box .form-control:focus {
            border-color: var(--secondary);
            background-color: rgba(255, 255, 255, 0.15);
            color: #FFFFFF;
            box-shadow: none;
        }
        .cta-subscribe-box .btn-subscribe {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border: 2px solid var(--secondary);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 0.6rem 1.5rem;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background-color var(--transition), border-color var(--transition);
        }
        .cta-subscribe-box .btn-subscribe:hover {
            background-color: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
        }
        .faq-wrapper .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            overflow: hidden;
            background-color: var(--bg-card);
        }
        .faq-wrapper .accordion-button {
            background-color: var(--bg-card);
            color: var(--text-dark);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1rem 1.25rem;
            border-left: 4px solid var(--primary);
            box-shadow: none;
        }
        .faq-wrapper .accordion-button:not(.collapsed) {
            background-color: rgba(11, 110, 79, 0.04);
            color: var(--primary);
        }
        .faq-wrapper .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }
        .faq-wrapper .accordion-button:not(.collapsed)::after {
            transform: rotate(-180deg);
        }
        .faq-wrapper .accordion-body {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.8;
            padding: 1rem 1.25rem;
            background-color: var(--bg-card);
        }
        .brand-strip {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 1.5rem 0;
            text-align: center;
        }
        .brand-strip .strip-text {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .brand-strip .strip-text a {
            font-weight: 600;
            color: var(--primary);
        }
        .brand-strip .strip-text a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        .footer-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
            padding: 3.5rem 0 1.5rem;
            margin-top: 0;
        }
        .footer-section .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1rem;
        }
        .footer-section .brand-highlight {
            font-weight: 700;
            font-size: 1.1rem;
            color: #FFFFFF;
        }
        .footer-section .footer-desc {
            font-size: 0.9rem;
            color: rgba(232, 237, 233, 0.7);
            line-height: 1.8;
            margin-bottom: 0.75rem;
        }
        .footer-section h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            color: rgba(232, 237, 233, 0.65);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 2rem;
            padding-top: 1.25rem;
            font-size: 0.8rem;
            color: rgba(232, 237, 233, 0.5);
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(232, 237, 233, 0.6);
        }
        .footer-bottom a:hover {
            color: #FFFFFF;
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                display: none !important;
            }
            .nav-cta-btn.d-none.d-lg-inline-flex {
                display: none !important;
            }
            .breadcrumb-section h1 {
                font-size: 1.8rem;
            }
            .section {
                padding: 3rem 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 767.98px) {
            .breadcrumb-section {
                padding: 2.5rem 0 2rem;
            }
            .breadcrumb-section h1 {
                font-size: 1.5rem;
            }
            .data-panel {
                gap: 1rem;
                padding: 1.25rem;
            }
            .data-panel .data-divider {
                display: none;
            }
            .data-panel .data-item {
                min-width: 45%;
            }
            .cta-subscribe-box {
                padding: 1.75rem 1.25rem;
                flex-direction: column;
                text-align: center;
            }
            .cta-subscribe-box .input-group {
                max-width: 100%;
            }
            .match-list-item .list-thumb {
                width: 70px;
                height: 48px;
            }
            .filter-bar {
                padding: 0.75rem 1rem;
                gap: 0.5rem;
            }
            .filter-bar .btn-filter {
                font-size: 0.78rem;
                padding: 0.25rem 0.75rem;
            }
        }
        @media (max-width: 575.98px) {
            .section {
                padding: 2.5rem 0;
            }
            .breadcrumb-section h1 {
                font-size: 1.35rem;
            }
            .match-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.75rem;
            }
            .match-list-item .list-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .match-list-item .list-title {
                white-space: normal;
            }
            .data-panel .data-item {
                min-width: 100%;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27,55,44,0.12);
            --border-color-dark: rgba(255,255,255,0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6,74,54,0.08);
            --shadow-hover: 0 14px 36px rgba(6,74,54,0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background-color: var(--bg-warm);
        }

        .section-white {
            background-color: var(--bg-card);
        }

        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .section-dark .section-subtitle {
            color: rgba(232,237,233,0.75);
        }

        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }

        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }

        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }

        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11,110,79,0.25);
        }

        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6,74,54,0.35);
            transform: translateY(-1px);
        }

        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
            transform: translateY(0);
        }

        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }

        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11,110,79,0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
        }

        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }

        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
        }

        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255,255,255,0.4);
            box-shadow: none;
        }

        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }

        .btn-sm-custom {
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
        }

        /* Navigation */
        .nav-header {
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(6,74,54,0.06);
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 0.75rem 0;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-dark);
            padding: 0;
        }

        .navbar-brand:hover,
        .navbar-brand:focus {
            color: var(--primary);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .brand-text {
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-dark);
        }

        .navbar-nav .nav-link {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.85rem;
            border-radius: 8px;
            transition: color var(--transition), background-color var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11,110,79,0.05);
        }

        .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background-color: rgba(11,110,79,0.08);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-radius: var(--radius-sm);
            padding: 0.55rem 1.25rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background-color var(--transition), color var(--transition);
            white-space: nowrap;
        }

        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            color: #FFFFFF;
        }

        .navbar-toggler {
            border: none;
            background: transparent;
            padding: 0.35rem 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* Offcanvas mobile nav */
        .offcanvas {
            max-width: 320px;
        }

        .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
            padding: 1rem 1.25rem;
        }

        .offcanvas-title {
            font-weight: 700;
            font-size: 1.1rem;
        }

        .offcanvas-body {
            padding: 1.25rem;
        }

        .offcanvas-body .nav-link {
            display: block;
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-dark);
            font-weight: 500;
            font-size: 1rem;
            transition: color var(--transition);
        }

        .offcanvas-body .nav-link:hover,
        .offcanvas-body .nav-link:focus {
            color: var(--primary);
        }

        .offcanvas-body .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .offcanvas-cta {
            margin-top: 1.25rem;
            display: block;
            width: 100%;
            text-align: center;
        }

        /* Category hero */
        .category-hero {
            background-image: url('/assets/images/1b408b3ff43ca467.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 4rem 0;
            color: #FFFFFF;
            min-height: 280px;
            display: flex;
            align-items: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14,31,26,0.88) 0%, rgba(6,74,54,0.65) 45%, rgba(11,110,79,0.45) 100%);
            z-index: 1;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(232,237,233,0.8);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: rgba(232,237,233,0.9);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover,
        .breadcrumb-custom a:focus {
            color: var(--secondary);
        }

        .breadcrumb-sep {
            color: rgba(232,237,233,0.5);
            font-size: 0.7rem;
        }

        .category-hero-title {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 0.75rem;
            letter-spacing: 0.01em;
        }

        .category-hero-desc {
            font-size: 1.05rem;
            color: rgba(232,237,233,0.85);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Filter bar */
        .filter-bar {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: var(--bg-warm);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.3rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-muted);
            cursor: pointer;
            transition: background-color var(--transition), color var(--transition), border-color var(--transition);
            user-select: none;
        }

        .filter-tag:hover,
        .filter-tag:focus {
            background-color: rgba(11,110,79,0.08);
            color: var(--primary);
            border-color: var(--primary);
        }

        .filter-tag.active {
            background-color: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }

        .filter-select {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.75rem;
            font-size: 0.85rem;
            color: var(--text-dark);
            background-color: #FFFFFF;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 150px;
        }

        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11,110,79,0.12);
            outline: none;
        }

        /* Article list */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .article-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
        }

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

        .article-card-body {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
        }

        .article-thumb {
            flex: 0 0 280px;
            max-width: 280px;
            min-height: 180px;
            overflow: hidden;
            position: relative;
        }

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

        .article-card:hover .article-thumb img {
            transform: scale(1.05);
        }

        .article-content {
            flex: 1;
            padding: 1.25rem 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 0.5rem;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .article-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .article-title-link {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 0.5rem;
            display: inline-block;
            transition: color var(--transition);
        }

        .article-title-link:hover,
        .article-title-link:focus {
            color: var(--primary);
        }

        .article-summary {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0.75rem;
        }

        .article-read-more {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition), gap var(--transition);
            align-self: flex-start;
        }

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

        /* Data trend table */
        .trend-table-wrap {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .trend-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }

        .trend-table thead th {
            background-color: var(--primary);
            color: #FFFFFF;
            font-weight: 600;
            padding: 0.9rem 1rem;
            text-align: left;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .trend-table tbody td {
            padding: 0.85rem 1rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-dark);
            vertical-align: middle;
        }

        .trend-table tbody tr:last-child td {
            border-bottom: none;
        }

        .trend-table tbody tr:hover {
            background-color: rgba(11,110,79,0.03);
        }

        .trend-positive {
            color: var(--primary);
            font-weight: 600;
        }

        .trend-negative {
            color: #C0392B;
            font-weight: 600;
        }

        .trend-neutral {
            color: var(--text-muted);
        }

        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .hot-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.3rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: background-color var(--transition), color var(--transition), border-color var(--transition);
            cursor: default;
        }

        .hot-tag:hover {
            background-color: rgba(11,110,79,0.06);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Recommend cards */
        .recommend-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }

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

        .recommend-thumb {
            height: 150px;
            overflow: hidden;
        }

        .recommend-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .recommend-card:hover .recommend-thumb img {
            transform: scale(1.05);
        }

        .recommend-body {
            padding: 1rem 1.25rem;
        }

        .recommend-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 0.4rem;
        }

        .recommend-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #164232 50%, var(--primary-dark) 100%);
            border-radius: var(--radius);
            padding: 3rem 2.5rem;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background-color: rgba(183,228,55,0.08);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background-color: rgba(244,158,76,0.06);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-text {
            flex: 1;
            min-width: 260px;
        }

        .cta-text h2 {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
        }

        .cta-text p {
            color: rgba(232,237,233,0.8);
            margin-bottom: 0;
            font-size: 0.95rem;
            line-height: 1.8;
        }

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

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-item {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-left: 4px solid var(--primary);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: box-shadow var(--transition);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 1rem 1.25rem;
            background-color: transparent;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            text-align: left;
            transition: background-color var(--transition), color var(--transition);
        }

        .faq-question:hover,
        .faq-question:focus {
            background-color: rgba(11,110,79,0.03);
            color: var(--primary);
        }

        .faq-question:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }

        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: rgba(11,110,79,0.08);
            color: var(--primary);
            font-size: 0.75rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
            background-color: var(--primary);
            color: #FFFFFF;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 1.25rem;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 1.25rem 1rem;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* Brand strip */
        .brand-strip {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1.5rem 1.75rem;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }

        .brand-strip-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .brand-strip-text {
            flex: 1;
            min-width: 200px;
        }

        .brand-strip-text h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.2rem;
            color: var(--text-dark);
        }

        .brand-strip-text p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Footer */
        .footer-section {
            background-color: #0A1512;
            color: var(--text-light);
            padding: 3.5rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid var(--primary);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1rem;
        }

        .brand-highlight {
            font-weight: 700;
            font-size: 1.2rem;
            color: #FFFFFF;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: rgba(232,237,233,0.7);
            line-height: 1.8;
            margin-bottom: 0.75rem;
        }

        .footer-section h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: rgba(232,237,233,0.7);
            font-size: 0.85rem;
            transition: color var(--transition);
        }

        .footer-links a:hover,
        .footer-links a:focus {
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            margin-top: 2.5rem;
            padding-top: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: rgba(232,237,233,0.5);
        }

        .footer-bottom a {
            color: rgba(232,237,233,0.6);
            transition: color var(--transition);
            font-size: 0.8rem;
        }

        .footer-bottom a:hover,
        .footer-bottom a:focus {
            color: var(--secondary);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .category-hero-title {
                font-size: 1.9rem;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                display: none !important;
            }

            .nav-cta-btn {
                display: none !important;
            }

            .navbar-toggler {
                display: inline-flex;
            }

            .category-hero {
                padding: 3rem 0;
                min-height: 220px;
            }

            .category-hero-title {
                font-size: 1.7rem;
            }

            .article-thumb {
                flex: 0 0 100%;
                max-width: 100%;
                min-height: auto;
                height: 200px;
            }

            .article-content {
                padding: 1rem 1.25rem;
            }

            .cta-section {
                padding: 2rem 1.5rem;
            }

            .cta-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-action {
                width: 100%;
                flex-direction: column;
            }

            .cta-action .btn-custom {
                width: 100%;
                justify-content: center;
            }

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

            .filter-select {
                width: 100%;
            }

            .section {
                padding: 3rem 0;
            }
        }

        @media (max-width: 767.98px) {
            .category-hero {
                padding: 2.5rem 0;
                min-height: 200px;
            }

            .category-hero-title {
                font-size: 1.5rem;
            }

            .category-hero-desc {
                font-size: 0.95rem;
            }

            .article-card-body {
                flex-direction: column;
            }

            .article-thumb {
                height: 180px;
            }

            .article-title-link {
                font-size: 1.05rem;
            }

            .trend-table-wrap {
                overflow-x: auto;
            }

            .trend-table {
                font-size: 0.8rem;
                min-width: 600px;
            }

            .recommend-thumb {
                height: 130px;
            }

            .cta-text h2 {
                font-size: 1.35rem;
            }

            .footer-section {
                padding: 2.5rem 0 1.25rem;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .section {
                padding: 2.5rem 0;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .category-hero-title {
                font-size: 1.3rem;
            }

            .filter-tag {
                font-size: 0.75rem;
                padding: 0.25rem 0.7rem;
            }

            .article-thumb {
                height: 150px;
            }

            .article-summary {
                font-size: 0.85rem;
            }

            .article-read-more {
                font-size: 0.8rem;
            }

            .cta-section {
                padding: 1.75rem 1.25rem;
                border-radius: var(--radius-sm);
            }

            .cta-text h2 {
                font-size: 1.2rem;
            }

            .brand-strip {
                padding: 1.25rem 1rem;
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .faq-question {
                font-size: 0.88rem;
                padding: 0.85rem 1rem;
            }
        }

        @media (min-width: 992px) {
            .navbar-toggler {
                display: none;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27,55,44,0.12);
            --border-color-dark: rgba(255,255,255,0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6,74,54,0.08);
            --shadow-hover: 0 14px 36px rgba(6,74,54,0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background-color: var(--bg-warm);
        }
        .section-white {
            background-color: var(--bg-card);
        }
        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .section-dark .section-subtitle {
            color: rgba(232,237,233,0.75);
        }
        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }
        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }
        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11,110,79,0.25);
        }
        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6,74,54,0.35);
            transform: translateY(-1px);
        }
        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
            transform: translateY(0);
        }
        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }
        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11,110,79,0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255,255,255,0.4);
            box-shadow: none;
        }
        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }
        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }
        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            color: var(--primary-dark);
            box-shadow: none;
        }
        /* Navigation */
        .nav-header {
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 2px 12px rgba(6,74,54,0.06);
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary-dark);
            padding: 0;
        }
        .navbar-brand:hover,
        .navbar-brand:focus {
            color: var(--primary);
        }
        .brand-text {
            letter-spacing: 0.02em;
        }
        .navbar {
            min-height: 56px;
        }
        .navbar-nav .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.9rem !important;
            border-radius: var(--radius-sm);
            transition: color var(--transition), background-color var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11,110,79,0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(11,110,79,0.08);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1.25rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background-color var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: none;
            padding: 0.25rem 0.5rem;
            box-shadow: none;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 6px;
        }
        .offcanvas {
            background-color: var(--bg-warm);
            max-width: 300px;
        }
        .offcanvas .nav-link {
            font-size: 1.05rem;
            padding: 0.75rem 0.5rem !important;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-dark);
        }
        .offcanvas .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background-color: rgba(11,110,79,0.06);
        }
        .offcanvas .nav-cta-btn {
            margin-top: 1rem;
            justify-content: center;
            width: 100%;
        }
        /* Breadcrumb */
        .breadcrumb-section {
            padding: 1.5rem 0 0.25rem;
            background-color: var(--bg-warm);
        }
        .breadcrumb {
            margin-bottom: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-item a {
            color: var(--text-muted);
        }
        .breadcrumb-item a:hover {
            color: var(--primary);
        }
        .breadcrumb-item.active {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--text-muted);
            font-size: 1rem;
        }
        /* Category Hero */
        .category-hero {
            padding: 2.5rem 0 2rem;
            background-color: var(--bg-warm);
        }
        .category-hero h1 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-dark);
            margin-bottom: 0.75rem;
            letter-spacing: 0.01em;
        }
        .category-hero .lead {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 820px;
        }
        /* Filter bar */
        .filter-bar {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .filter-btns {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-btn {
            border: 1px solid var(--border-color);
            background-color: transparent;
            color: var(--text-dark);
            border-radius: 999px;
            padding: 0.35rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-btn:hover,
        .filter-btn:focus {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(11,110,79,0.05);
        }
        .filter-btn.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #FFFFFF;
            font-weight: 600;
        }
        .filter-sort {
            margin-left: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-muted);
            cursor: pointer;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0.35rem 0.9rem;
            background-color: #FFFFFF;
            transition: border-color var(--transition);
        }
        .filter-sort:hover {
            border-color: var(--primary);
        }
        /* Transfer list cards */
        .transfer-list {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }
        .transfer-card {
            display: flex;
            gap: 1.25rem;
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem;
            transition: box-shadow var(--transition), transform var(--transition);
            box-shadow: 0 2px 8px rgba(6,74,54,0.04);
        }
        .transfer-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .transfer-card-img {
            flex-shrink: 0;
            width: 180px;
            height: 120px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: #E5EDE8;
        }
        .transfer-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .transfer-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        .transfer-card-meta {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 0.35rem;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .transfer-card-meta .badge-custom {
            font-size: 0.7rem;
            padding: 0.15rem 0.65rem;
        }
        .transfer-card-title {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .transfer-card-title a {
            color: inherit;
        }
        .transfer-card-title a:hover {
            color: var(--primary);
        }
        .transfer-card-summary {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0.5rem;
            flex: 1;
        }
        .transfer-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            align-self: flex-start;
        }
        .transfer-card-link:hover {
            color: var(--primary-dark);
        }
        /* Trending table */
        .trend-table {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .trend-table .table {
            margin-bottom: 0;
            font-size: 0.9rem;
        }
        .trend-table thead th {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.03em;
            border-bottom: none;
            padding: 0.85rem 1rem;
            white-space: nowrap;
        }
        .trend-table tbody td {
            padding: 0.85rem 1rem;
            border-bottom: 1px solid var(--border-color);
            vertical-align: middle;
            color: var(--text-dark);
        }
        .trend-table tbody tr:last-child td {
            border-bottom: none;
        }
        .trend-table tbody tr:hover {
            background-color: rgba(11,110,79,0.04);
        }
        .trend-up {
            color: var(--primary);
            font-weight: 600;
        }
        .trend-down {
            color: var(--accent);
            font-weight: 600;
        }
        /* Tags */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .tag-item {
            display: inline-block;
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 0.3rem 1rem;
            font-size: 0.8rem;
            color: var(--text-dark);
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
        }
        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(11,110,79,0.05);
        }
        .tag-item.hot {
            background-color: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
            font-weight: 600;
        }
        /* Recommendation cards */
        .reco-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            display: flex;
            gap: 1rem;
            align-items: center;
            transition: box-shadow var(--transition), transform var(--transition);
            height: 100%;
        }
        .reco-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .reco-card-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(11,110,79,0.08);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }
        .reco-card-body {
            flex: 1;
            min-width: 0;
        }
        .reco-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.2rem;
            line-height: 1.4;
        }
        .reco-card-title a {
            color: inherit;
        }
        .reco-card-title a:hover {
            color: var(--primary);
        }
        .reco-card-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        /* CTA section */
        .cta-box {
            background-color: var(--primary-dark);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background-color: rgba(183,228,55,0.15);
        }
        .cta-box h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #FFFFFF;
        }
        .cta-box p {
            color: rgba(232,237,233,0.85);
            margin-bottom: 1.25rem;
            max-width: 580px;
        }
        .cta-box .btn-custom-accent {
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            border: 2px solid rgba(255,255,255,0.3);
            border-radius: var(--radius-sm);
            background-color: rgba(255,255,255,0.1);
            color: #FFFFFF;
            padding: 0.65rem 1rem;
            font-size: 0.95rem;
            transition: border-color var(--transition);
        }
        .cta-form input::placeholder {
            color: rgba(232,237,233,0.6);
        }
        .cta-form input:focus {
            outline: none;
            border-color: var(--secondary);
        }
        /* FAQ */
        .faq-section .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            overflow: hidden;
            background-color: #FFFFFF;
            box-shadow: 0 2px 8px rgba(6,74,54,0.04);
        }
        .faq-section .accordion-button {
            font-weight: 600;
            color: var(--text-dark);
            font-size: 0.95rem;
            padding: 1rem 1.25rem;
            border-left: 4px solid var(--primary);
            border-radius: 0 !important;
            background-color: #FFFFFF;
            box-shadow: none;
        }
        .faq-section .accordion-button:not(.collapsed) {
            background-color: rgba(11,110,79,0.04);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .faq-section .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }
        .faq-section .accordion-button::after {
            background-size: 1rem;
            transition: transform var(--transition);
        }
        .faq-section .accordion-body {
            font-size: 0.9rem;
            color: var(--text-muted);
            padding: 1rem 1.25rem;
            line-height: 1.7;
        }
        /* Footer */
        .footer-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 1rem;
        }
        .brand-highlight {
            color: #FFFFFF;
        }
        .footer-desc {
            color: rgba(232,237,233,0.7);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 0.5rem;
        }
        .footer-section h3 {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(232,237,233,0.5);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            color: rgba(232,237,233,0.75);
            font-size: 0.85rem;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            margin-top: 2rem;
            padding-top: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem;
            font-size: 0.8rem;
            color: rgba(232,237,233,0.6);
        }
        .footer-bottom a {
            color: rgba(232,237,233,0.6);
        }
        .footer-bottom a:hover {
            color: var(--secondary);
        }
        /* Mobile adjustments */
        @media (max-width: 992px) {
            .navbar-collapse {
                display: none;
            }
            .nav-cta-btn.d-none.d-lg-inline-flex {
                display: none !important;
            }
            .category-hero h1 {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .transfer-card {
                flex-direction: column;
            }
            .transfer-card-img {
                width: 100%;
                height: 180px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 3rem 0;
            }
            .section {
                padding: var(--section-padding);
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-sort {
                margin-left: 0;
            }
            .cta-box {
                padding: 2rem 1.25rem;
            }
            .cta-form input {
                min-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero h1 {
                font-size: 1.4rem;
            }
            .transfer-card-title {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .trend-table .table {
                font-size: 0.78rem;
            }
            .trend-table thead th,
            .trend-table tbody td {
                padding: 0.6rem 0.5rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0B6E4F;
            --primary-dark: #064A36;
            --secondary: #B7E437;
            --secondary-hover: #C8E600;
            --accent: #F49E4C;
            --bg-warm: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1F1A;
            --text-dark: #1C2421;
            --text-muted: #5D6B65;
            --text-light: #E8EDE9;
            --border-color: rgba(27, 55, 44, 0.12);
            --border-color-dark: rgba(255, 255, 255, 0.12);
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(6, 74, 54, 0.08);
            --shadow-hover: 0 14px 36px rgba(6, 74, 54, 0.14);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --max-width: 1200px;
            --section-padding: 4rem 0;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            color: var(--text-dark);
            background-color: var(--bg-warm);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container {
            max-width: var(--max-width);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: 3.5rem 0;
        }

        .section-alt {
            background-color: var(--bg-warm);
        }

        .section-white {
            background-color: var(--bg-card);
        }

        .section-dark {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .section-dark .section-subtitle {
            color: rgba(232, 237, 233, 0.75);
        }

        .badge-custom {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.03em;
            line-height: 1.5;
        }

        .badge-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }

        .badge-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }

        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background-color: var(--primary);
            color: #FFFFFF;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.75rem;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            text-align: center;
            transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(11, 110, 79, 0.25);
        }

        .btn-custom:hover,
        .btn-custom:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: 0 6px 16px rgba(6, 74, 54, 0.35);
            transform: translateY(-1px);
        }

        .btn-custom:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
            transform: translateY(0);
        }

        .btn-custom-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            box-shadow: none;
        }

        .btn-custom-secondary:hover,
        .btn-custom-secondary:focus {
            background-color: rgba(11, 110, 79, 0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: none;
        }

        .btn-custom-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.4);
            box-shadow: none;
        }

        .btn-custom-outline-light:hover,
        .btn-custom-outline-light:focus {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            box-shadow: none;
        }

        .btn-custom-accent {
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
            box-shadow: none;
        }

        .btn-custom-accent:hover,
        .btn-custom-accent:focus {
            background-color: var(--secondary-hover);
            border-color: var(--secondary-hover);
            color: var(--primary-dark);
            box-shadow: none;
        }

        /* 导航样式 */
        .nav-header {
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(6, 74, 54, 0.04);
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 0.6rem 0;
        }

        .navbar {
            min-height: 60px;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .navbar-brand:hover,
        .navbar-brand:focus {
            color: var(--primary);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .brand-text {
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .navbar-nav .nav-link {
            color: var(--text-dark);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.5rem 0.85rem;
            border-radius: 6px;
            transition: color var(--transition), background-color var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--primary-dark);
            font-weight: 700;
            background-color: rgba(183, 228, 55, 0.2);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: var(--secondary);
            color: var(--primary-dark);
            border-radius: 10px;
            padding: 0.5rem 1.25rem;
            font-size: 0.9rem;
            font-weight: 700;
            white-space: nowrap;
            transition: background-color var(--transition), color var(--transition), transform var(--transition);
            border: none;
            box-shadow: 0 2px 8px rgba(183, 228, 55, 0.3);
        }

        .nav-cta-btn:hover,
        .nav-cta-btn:focus {
            background-color: var(--accent);
            color: #FFFFFF;
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: none;
            padding: 0.4rem 0.6rem;
            background-color: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .offcanvas {
            background-color: #FFFFFF;
            border-left: 1px solid var(--border-color);
        }

        .offcanvas .nav-link {
            color: var(--text-dark);
            font-size: 1rem;
            font-weight: 500;
            padding: 0.75rem 1rem;
            border-radius: 8px;
        }

        .offcanvas .nav-link:hover,
        .offcanvas .nav-link.active {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.06);
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 1.5rem 0;
            background-color: var(--bg-warm);
            border-bottom: 1px solid var(--border-color);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.3rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
        }

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

        .breadcrumb-custom .separator {
            color: var(--text-muted);
            margin: 0 0.2rem;
        }

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

        /* 分类页头部 */
        .category-hero {
            background-color: var(--bg-dark);
            background-image: linear-gradient(135deg, #064A36 0%, #0E1F1A 100%);
            color: var(--text-light);
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            top: -30%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background-color: rgba(183, 228, 55, 0.08);
            pointer-events: none;
        }

        .category-hero h1 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 0.75rem;
            letter-spacing: 0.01em;
            position: relative;
            z-index: 1;
        }

        .category-hero .lead {
            font-size: 1.05rem;
            color: rgba(232, 237, 233, 0.8);
            max-width: 720px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        /* 筛选排序条 */
        .filter-bar {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: 0 4px 12px rgba(6, 74, 54, 0.04);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.75rem;
        }

        .filter-bar .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
            margin-right: 0.25rem;
        }

        .filter-bar .btn-group .btn {
            border-radius: 999px;
            font-size: 0.85rem;
            padding: 0.35rem 1rem;
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            background-color: #FFFFFF;
            transition: all var(--transition);
        }

        .filter-bar .btn-group .btn:hover,
        .filter-bar .btn-group .btn:focus {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.04);
        }

        .filter-bar .btn-group .btn.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #FFFFFF;
        }

        /* 社区卡片 */
        .community-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .community-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            background-color: var(--bg-warm);
        }

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

        .community-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }

        .community-card .card-tag-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }

        .community-card .card-body {
            padding: 1.25rem 1.25rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .community-card .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-dark);
            margin: 0;
        }

        .community-card .card-title a {
            color: var(--text-dark);
            transition: color var(--transition);
        }

        .community-card .card-title a:hover,
        .community-card .card-title a:focus {
            color: var(--primary);
        }

        .community-card .card-summary {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin: 0;
        }

        .community-card .card-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .community-card .card-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .community-card .card-meta .comments {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            transition: gap var(--transition), color var(--transition);
        }

        .read-more-link:hover,
        .read-more-link:focus {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* 列表式卡片 */
        .list-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            gap: 1rem;
            align-items: center;
            margin-bottom: 1rem;
        }

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

        .list-card .thumb {
            width: 80px;
            height: 60px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background-color: var(--bg-warm);
        }

        .list-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .list-card .content {
            flex: 1;
            min-width: 0;
        }

        .list-card .content .title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 0.25rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .list-card .content .title a {
            color: var(--text-dark);
        }

        .list-card .content .title a:hover,
        .list-card .content .title a:focus {
            color: var(--primary);
        }

        .list-card .content .meta {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 热门标签 */
        .hot-tag {
            display: inline-block;
            padding: 0.3rem 0.9rem;
            border-radius: 999px;
            font-size: 0.85rem;
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            transition: all var(--transition);
            cursor: default;
        }

        .hot-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.04);
        }

        .hot-tag.rank-1 {
            background-color: var(--secondary);
            border-color: var(--secondary);
            color: var(--primary-dark);
            font-weight: 700;
        }

        .hot-tag.rank-2 {
            background-color: #E8F5D8;
            border-color: #C8E600;
            color: var(--primary-dark);
            font-weight: 600;
        }

        .hot-tag.rank-3 {
            background-color: #FFF3E6;
            border-color: var(--accent);
            color: #8B5E2A;
            font-weight: 600;
        }

        /* 推荐阅读区 */
        .recommend-card {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1.25rem;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            height: 100%;
        }

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

        .recommend-card .rec-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
        }

        .recommend-card .rec-title a {
            color: var(--text-dark);
        }

        .recommend-card .rec-title a:hover,
        .recommend-card .rec-title a:focus {
            color: var(--primary);
        }

        .recommend-card .rec-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0.75rem;
        }

        /* 话题投票区 */
        .poll-widget {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.5rem;
        }

        .poll-widget .poll-question {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        .poll-widget .poll-option {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.5rem 0.75rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            color: var(--text-dark);
            transition: all var(--transition);
            cursor: default;
        }

        .poll-widget .poll-option:hover {
            border-color: var(--primary);
            background-color: rgba(11, 110, 79, 0.04);
        }

        .poll-widget .poll-option .vote-count {
            font-weight: 700;
            color: var(--primary);
        }

        .poll-widget .poll-footer {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 0.75rem;
        }

        /* 数据趋势条 */
        .trend-bar {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.6rem 0;
            border-bottom: 1px dashed var(--border-color);
        }

        .trend-bar:last-child {
            border-bottom: none;
        }

        .trend-bar .trend-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            min-width: 100px;
            flex-shrink: 0;
        }

        .trend-bar .trend-track {
            flex: 1;
            height: 8px;
            background-color: rgba(11, 110, 79, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }

        .trend-bar .trend-fill {
            height: 100%;
            border-radius: 4px;
            background-color: var(--primary);
            transition: width 0.8s ease;
        }

        .trend-bar .trend-value {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-dark);
            min-width: 48px;
            text-align: right;
        }

        /* CTA 订阅区 */
        .cta-section {
            background-color: var(--bg-dark);
            background-image: linear-gradient(135deg, #064A36 0%, #0E1F1A 100%);
            color: var(--text-light);
            border-radius: var(--radius);
            padding: 3rem 2.5rem;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background-color: rgba(183, 228, 55, 0.07);
        }

        .cta-section .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-subtitle {
            color: rgba(232, 237, 233, 0.75);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-section .form-control {
            border-radius: 10px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            padding: 0.65rem 1rem;
            transition: border-color var(--transition), background-color var(--transition);
        }

        .cta-section .form-control::placeholder {
            color: rgba(232, 237, 233, 0.5);
        }

        .cta-section .form-control:focus {
            border-color: var(--secondary);
            background-color: rgba(255, 255, 255, 0.12);
            box-shadow: none;
            color: #FFFFFF;
        }

        .cta-section .btn-custom {
            border-radius: 10px;
        }

        /* FAQ */
        .faq-item {
            background-color: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: box-shadow var(--transition);
        }

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

        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            background-color: transparent;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-dark);
            text-align: left;
            transition: color var(--transition), background-color var(--transition);
            gap: 1rem;
        }

        .faq-item .faq-question:hover,
        .faq-item .faq-question:focus {
            color: var(--primary);
            background-color: rgba(11, 110, 79, 0.03);
        }

        .faq-item .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: rgba(11, 110, 79, 0.08);
            color: var(--primary);
            font-size: 0.75rem;
            transition: transform var(--transition);
        }

        .faq-item .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
            background-color: var(--primary);
            color: #FFFFFF;
        }

        .faq-item .faq-answer {
            padding: 0 1.25rem 1.25rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.8;
            border-left: 3px solid var(--primary);
            margin-left: 1.25rem;
            padding-left: 0.75rem;
            padding-top: 0;
        }

        /* 页脚 */
        .footer-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
            padding: 3.5rem 0 1.5rem;
            margin-top: 3rem;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 0.75rem;
        }

        .brand-highlight {
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(232, 237, 233, 0.7);
            line-height: 1.7;
            margin-bottom: 0.5rem;
        }

        .footer-section h3 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: rgba(232, 237, 233, 0.65);
            font-size: 0.85rem;
            transition: color var(--transition);
        }

        .footer-links a:hover,
        .footer-links a:focus {
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color-dark);
            margin-top: 2rem;
            padding-top: 1.25rem;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(232, 237, 233, 0.45);
        }

        .footer-bottom a {
            color: rgba(232, 237, 233, 0.6);
        }

        .footer-bottom a:hover,
        .footer-bottom a:focus {
            color: var(--secondary);
        }

        .footer-bottom .separator {
            margin: 0 0.5rem;
        }

        /* 响应式 */
        @media (max-width: 992px) {
            .category-hero h1 {
                font-size: 1.8rem;
            }

            .section {
                padding: 2.5rem 0;
            }

            .cta-section {
                padding: 2rem 1.5rem;
            }

            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }

            .filter-bar .btn-group {
                flex-wrap: wrap;
                gap: 0.25rem;
            }
        }

        @media (max-width: 768px) {
            .category-hero h1 {
                font-size: 1.5rem;
            }

            .category-hero .lead {
                font-size: 0.95rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .community-card .card-body {
                padding: 1rem;
            }

            .cta-section .cta-title {
                font-size: 1.25rem;
            }

            .list-card {
                flex-direction: row;
                gap: 0.75rem;
                padding: 0.75rem;
            }

            .list-card .thumb {
                width: 64px;
                height: 48px;
            }

            .list-card .content .title {
                font-size: 0.85rem;
            }

            .trend-bar {
                flex-wrap: wrap;
                gap: 0.4rem;
            }

            .trend-bar .trend-label {
                min-width: 80px;
                font-size: 0.75rem;
            }

            .trend-bar .trend-value {
                font-size: 0.75rem;
                min-width: 40px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 15px;
                padding-right: 15px;
            }

            .category-hero {
                padding: 2.5rem 0;
            }

            .category-hero h1 {
                font-size: 1.3rem;
            }

            .btn-custom {
                padding: 0.5rem 1.25rem;
                font-size: 0.9rem;
            }

            .community-card .card-title {
                font-size: 1rem;
            }

            .community-card .card-summary {
                font-size: 0.85rem;
            }

            .section {
                padding: 2rem 0;
            }

            .section-title {
                font-size: 1.2rem;
            }

            .footer-section {
                padding: 2.5rem 0 1rem;
            }

            .cta-section {
                padding: 1.5rem 1rem;
            }

            .cta-section .cta-title {
                font-size: 1.1rem;
            }

            .poll-widget {
                padding: 1rem;
            }

            .hot-tag {
                font-size: 0.75rem;
                padding: 0.2rem 0.7rem;
            }
        }

        /* 移除默认Bootstrap蓝色链接样式 */
        .btn:focus,
        .btn:active:focus,
        .btn-link:focus,
        .form-control:focus,
        .form-select:focus {
            box-shadow: none;
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary-dark);
            background-color: rgba(11, 110, 79, 0.06);
        }

        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }

/* 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}