/* roulang page: index */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }

        .section-padding-sm {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }

        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }

        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }

        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }

        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }

        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }

        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }

        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--grass);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--grass);
            border-radius: 1px;
        }

        .hero-bg {
            background: linear-gradient(150deg, #0B2B24 0%, #0E3A2F 45%, #0A1F1A 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-bg::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            bottom: -180px;
            right: -120px;
            width: 520px;
            height: 520px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.14) 0%, transparent 60%);
            pointer-events: none;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 14px;
            padding: 20px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .stat-card .stat-number {
            font-family: var(--font-display);
            font-size: 2.25rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .stat-card .stat-label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
            letter-spacing: 0.02em;
        }

        .scroll-hint {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.8125rem;
            letter-spacing: 0.05em;
            animation: pulse-scroll 2s ease-in-out infinite;
        }

        @keyframes pulse-scroll {
            0%,
            100% {
                opacity: 0.6;
            }
            50% {
                opacity: 1;
            }
        }

        .compare-bar {
            display: flex;
            align-items: center;
            gap: 0;
            border-radius: 10px;
            overflow: hidden;
            height: 44px;
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 10px;
        }

        .compare-bar .bar-left {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            padding-right: 12px;
            color: #fff;
            background: linear-gradient(90deg, #0E7A3C, #16A34A);
            border-radius: 10px 0 0 10px;
            white-space: nowrap;
        }

        .compare-bar .bar-right {
            height: 100%;
            display: flex;
            align-items: center;
            padding-left: 12px;
            color: var(--text-secondary);
            background: rgba(229, 232, 227, 0.5);
            border-radius: 0 10px 10px 0;
            white-space: nowrap;
        }

        .timeline-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            position: relative;
        }

        .timeline-item:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 28px;
            top: 52px;
            bottom: -12px;
            width: 2px;
            background: linear-gradient(180deg, rgba(14, 122, 60, 0.3), rgba(14, 122, 60, 0.08));
        }

        .timeline-dot {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: rgba(14, 122, 60, 0.1);
            border: 1px solid rgba(14, 122, 60, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--grass);
            font-family: var(--font-display);
        }

        .news-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding: 24px;
            background: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
        }

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.22);
        }

        .news-date {
            font-size: 0.8125rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .news-title {
            font-size: 1.125rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-primary);
        }

        .news-summary {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .news-btn {
            align-self: flex-start;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--grass);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s ease;
        }

        .news-btn:hover {
            gap: 10px;
            color: #0A6331;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 18px 0;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-primary);
            transition: color 0.2s ease;
            position: relative;
            padding-right: 24px;
        }

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

        .faq-question::after {
            content: '+';
            position: absolute;
            right: 0;
            font-size: 1.5rem;
            color: var(--text-muted);
            transition: transform 0.25s ease;
            font-weight: 400;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding-top: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-input);
            font-size: 0.9375rem;
            background: #fff;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            color: var(--text-primary);
        }

        .form-input:focus {
            border-color: var(--grass);
            box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.1);
            outline: none;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .floating-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--pitch);
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 12px 24px;
            z-index: 60;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            transform: translateY(100%);
            transition: transform 0.35s ease;
        }

        .floating-bar.visible {
            transform: translateY(0);
        }

        .floating-bar .fb-text {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.875rem;
            letter-spacing: 0.02em;
        }

        .floating-bar .btn {
            flex-shrink: 0;
        }

        @media (max-width: 1024px) {
            .section-title {
                font-size: 1.5rem;
            }
            .stat-card .stat-number {
                font-size: 1.75rem;
            }
            .container-custom {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .section-padding-sm {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .section-title {
                font-size: 1.375rem;
            }
            .section-desc {
                font-size: 0.9375rem;
            }
            .hero-title {
                font-size: 1.75rem !important;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .timeline-item {
                flex-direction: column;
                gap: 12px;
            }
            .timeline-item:not(:last-child)::after {
                display: none;
            }
            .timeline-dot {
                width: 44px;
                height: 44px;
                font-size: 1rem;
                border-radius: 10px;
            }
            .compare-bar {
                height: 38px;
                font-size: 0.8125rem;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .floating-bar {
                padding: 10px 16px;
                gap: 10px;
            }
            .floating-bar .fb-text {
                font-size: 0.8125rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem !important;
            }
            .stat-card .stat-number {
                font-size: 1.375rem;
            }
            .stat-card {
                padding: 14px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.875rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .news-card {
                padding: 18px;
            }
            .news-title {
                font-size: 1rem;
            }
        }

/* roulang page: category3 */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--energy);
            outline-offset: 2px;
        }
        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-padding {
            padding-top: 4rem;
            padding-bottom: 4rem;
        }
        .section-padding-sm {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }
        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }
        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }
        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }
        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }
        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }
        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }
        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }
        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }
        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }
        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }
        .nav-link:hover {
            color: var(--grass);
        }
        .nav-link.active {
            color: var(--grass);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--grass);
            border-radius: 9999px;
        }
        .form-input {
            display: block;
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9375rem;
            border-radius: var(--radius-input);
            border: 1.5px solid var(--border-light);
            background-color: var(--card);
            color: var(--text-primary);
            transition: all 0.25s ease;
            line-height: 1.5;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--grass);
            box-shadow: 0 0 0 4px rgba(14, 122, 60, 0.1);
        }
        .form-input::placeholder {
            color: var(--text-muted);
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            background-color: rgba(14, 122, 60, 0.08);
            color: var(--grass);
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .tag-pill:hover {
            background-color: var(--grass);
            color: #fff;
            border-color: var(--grass);
            transform: translateY(-1px);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8125rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--grass);
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .data-number {
            font-family: var(--font-display);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }
        .rank-bar {
            height: 8px;
            border-radius: 9999px;
            background-color: #E5E8E3;
            overflow: hidden;
            position: relative;
        }
        .rank-bar-fill {
            height: 100%;
            border-radius: 9999px;
            background: linear-gradient(90deg, var(--grass), var(--energy));
            transition: width 0.6s ease;
        }
        .rank-bar-fill.gold {
            background: linear-gradient(90deg, var(--gold), var(--orange));
        }
        .rank-bar-fill.dark {
            background: linear-gradient(90deg, var(--pitch), var(--pitchlight));
        }
        .divider-light {
            height: 1px;
            background-color: var(--border-light);
            border: none;
            margin: 0;
        }
        .data-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        .sidebar-widget {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            padding: 24px;
            margin-bottom: 20px;
        }
        .sidebar-widget:last-child {
            margin-bottom: 0;
        }
        .sidebar-heading {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .article-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all 0.25s ease;
        }
        .article-list-item:last-child {
            border-bottom: none;
        }
        .article-list-item:hover .article-thumb {
            transform: scale(1.03);
        }
        .article-thumb {
            width: 180px;
            height: 120px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .article-content {
            flex: 1;
            min-width: 0;
        }
        .article-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-display);
            letter-spacing: 0.02em;
        }
        .article-title {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 6px 0 8px;
            transition: color 0.2s ease;
            letter-spacing: -0.01em;
        }
        .article-list-item:hover .article-title {
            color: var(--grass);
        }
        .article-summary {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .read-more-link {
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--grass);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all 0.2s ease;
            margin-top: 8px;
        }
        .read-more-link:hover {
            color: #0A6331;
            gap: 8px;
        }
        .mini-stat-box {
            background-color: var(--cream);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
            border: 1px solid var(--border-light);
        }
        .mini-stat-value {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--grass);
            line-height: 1.2;
        }
        .mini-stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .hero-category {
            background: linear-gradient(135deg, var(--pitch) 0%, #0E3A2F 55%, #0A1F19 100%);
            padding-top: 4rem;
            padding-bottom: 4rem;
            position: relative;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: rgba(14, 122, 60, 0.25);
            border: 1px solid rgba(163, 230, 53, 0.2);
            z-index: 0;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: 20%;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.12);
            z-index: 0;
        }
        .hero-category .container-custom {
            position: relative;
            z-index: 1;
        }
        .data-chip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            margin-top: 24px;
        }
        .data-chip {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .data-chip:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(163, 230, 53, 0.4);
            transform: translateY(-2px);
        }
        .data-chip-value {
            font-family: var(--font-display);
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .data-chip-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
        }
        .list-main-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: start;
        }
        .rank-list-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .rank-list-item:last-child {
            border-bottom: none;
        }
        .rank-position {
            font-family: var(--font-display);
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .rank-position.top {
            color: var(--gold);
        }
        .rank-name {
            flex: 1;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
        }
        .rank-value {
            font-family: var(--font-display);
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--grass);
        }
        .faq-item-custom {
            border: 1px solid var(--border-light);
            border-radius: 12px;
            background-color: var(--card);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .faq-item-custom:hover {
            border-color: var(--border-green);
        }
        .faq-question-custom {
            width: 100%;
            padding: 16px 20px;
            background: none;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            text-align: left;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.5;
        }
        .faq-question-custom .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            transition: all 0.3s ease;
        }
        .faq-answer-custom {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item-custom.open .faq-answer-custom {
            max-height: 200px;
            padding: 0 20px 16px;
        }
        .faq-item-custom.open .faq-icon {
            background-color: var(--grass);
            color: #fff;
            transform: rotate(45deg);
        }
        .bg-pattern-grid {
            background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 32px 32px;
        }
        @media (max-width: 1024px) {
            .list-main-layout {
                grid-template-columns: 1fr;
            }
            .data-chip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-thumb {
                width: 140px;
                height: 96px;
            }
        }
        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-padding {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }
            .section-padding-sm {
                padding-top: 2rem;
                padding-bottom: 2rem;
            }
            .section-title {
                font-size: 1.375rem;
            }
            .data-chip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .data-chip-value {
                font-size: 1.375rem;
            }
            .article-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .article-thumb {
                width: 100%;
                height: 180px;
            }
            .hero-category {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .article-title {
                font-size: 0.9375rem;
            }
        }
        @media (max-width: 520px) {
            .data-chip-grid {
                grid-template-columns: 1fr 1fr;
            }
            .data-chip {
                padding: 12px;
            }
            .data-chip-value {
                font-size: 1.25rem;
            }
            .btn {
                padding: 10px 16px;
                font-size: 0.8125rem;
            }
            .article-summary {
                -webkit-line-clamp: 3;
            }
        }

/* roulang page: category2 */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: 4.5rem;
            padding-bottom: 4.5rem;
        }

        .section-padding-sm {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }

        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }

        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }

        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }

        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }

        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }

        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }

        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--grass);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--grass);
            border-radius: 2px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9375rem;
            border-radius: var(--radius-input);
            border: 1.5px solid var(--border-light);
            background-color: var(--card);
            color: var(--text-primary);
            transition: all 0.25s ease;
        }

        .form-input:focus {
            outline: none;
            border-color: var(--grass);
            box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.12);
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .list-article-item {
            position: relative;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }

        .list-article-item:first-child {
            padding-top: 0;
        }

        .list-article-item:hover {
            padding-left: 8px;
        }

        .list-article-item:hover .read-more {
            color: var(--grass);
            gap: 12px;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }

        .tag-cloud-item {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            background-color: var(--cream);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .tag-cloud-item:hover {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
            border-color: var(--border-green);
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            cursor: pointer;
            font-weight: 500;
            font-size: 0.9375rem;
            color: var(--text-primary);
            transition: color 0.2s ease;
            user-select: none;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: var(--cream);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 1rem;
            color: var(--grass);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background-color: rgba(14, 122, 60, 0.1);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0;
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        .breadcrumb-link {
            color: var(--text-muted);
            font-size: 0.8125rem;
            transition: color 0.2s ease;
        }

        .breadcrumb-link:hover {
            color: var(--grass);
        }

        .breadcrumb-current {
            color: var(--grass);
            font-weight: 500;
            font-size: 0.8125rem;
        }

        .data-badge-num {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.75rem;
            line-height: 1.2;
            color: var(--pitch);
            letter-spacing: -0.02em;
        }

        .hero-classification {
            background: linear-gradient(160deg, #0B2B24 0%, #0E3A2F 55%, #0A1F1A 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-classification::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(14, 122, 60, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-classification::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .ranking-bar {
            height: 8px;
            border-radius: 9999px;
            background-color: var(--cream);
            overflow: hidden;
        }

        .ranking-bar-fill {
            height: 100%;
            border-radius: 9999px;
            transition: width 0.6s ease;
        }

        @media (max-width: 1024px) {
            .container-custom {
                padding-left: 20px;
                padding-right: 20px;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-padding {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .section-padding-sm {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .section-title {
                font-size: 1.375rem;
            }
            .data-badge-num {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .section-padding {
                padding-top: 2.75rem;
                padding-bottom: 2.75rem;
            }
            .section-padding-sm {
                padding-top: 2rem;
                padding-bottom: 2rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.875rem;
            }
            .list-article-item:hover {
                padding-left: 0;
            }
        }

/* roulang page: category1 */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }

        .section-padding-sm {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }

        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }

        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }

        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }

        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }

        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }

        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }

        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--grass);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 4px;
            right: 4px;
            height: 2px;
            background-color: var(--grass);
            border-radius: 2px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-input);
            border: 1.5px solid var(--border-light);
            background-color: var(--card);
            font-size: 0.9375rem;
            color: var(--text-primary);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            line-height: 1.5;
        }

        .form-input:focus {
            border-color: var(--grass);
            box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.12);
            outline: none;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s ease;
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb-separator {
            color: rgba(255, 255, 255, 0.35);
        }

        .article-list-item {
            position: relative;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: background-color 0.2s ease;
        }

        .article-list-item:hover {
            background-color: rgba(14, 122, 60, 0.02);
        }

        .article-list-item:last-child {
            border-bottom: none;
        }

        .article-date {
            font-family: var(--font-display);
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .article-title {
            font-size: 1.125rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-primary);
            transition: color 0.2s ease;
            display: block;
        }

        .article-list-item:hover .article-title {
            color: var(--grass);
        }

        .article-summary {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 4px;
        }

        .article-read-more {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--grass);
            white-space: nowrap;
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }

        .article-read-more:hover {
            color: #0A6331;
        }

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

        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            background-color: rgba(14, 122, 60, 0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-green);
            transition: all 0.2s ease;
            cursor: default;
        }

        .tag-chip:hover {
            background-color: rgba(14, 122, 60, 0.12);
            color: var(--grass);
            border-color: var(--grass);
        }

        .stat-block {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            padding: 16px 20px;
            text-align: center;
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            letter-spacing: 0.01em;
            transition: color 0.2s ease;
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: rgba(14, 122, 60, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--grass);
            font-size: 1rem;
            font-weight: 500;
            transition: transform 0.25s ease;
        }

        .faq-question.open .faq-icon {
            transform: rotate(45deg);
            background-color: var(--grass);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.8;
            padding: 0;
        }

        .faq-answer.open {
            max-height: 240px;
            padding-bottom: 20px;
        }

        .hero-compact {
            background: linear-gradient(145deg, #0B2B24 0%, #0E3A2F 45%, #0A231D 100%);
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .hero-compact::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
        }

        .hero-compact::after {
            content: 'PREDICT';
            position: absolute;
            right: -20px;
            bottom: -28px;
            font-family: var(--font-display);
            font-size: 7rem;
            font-weight: 800;
            color: rgba(255, 255, 255, 0.025);
            letter-spacing: 0.05em;
            pointer-events: none;
            user-select: none;
            line-height: 1;
        }

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

        .sidebar-widget {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            padding: 20px;
        }

        .sidebar-widget-title {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-widget-title .widget-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--grass);
            flex-shrink: 0;
        }

        .top-article-link {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            transition: color 0.2s ease;
        }

        .top-article-link:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .top-article-link:hover {
            color: var(--grass);
        }

        .top-article-rank {
            font-family: var(--font-display);
            font-size: 0.8125rem;
            font-weight: 700;
            color: var(--grass);
            flex-shrink: 0;
            width: 20px;
            text-align: center;
        }

        .top-article-text {
            font-size: 0.875rem;
            font-weight: 500;
            line-height: 1.5;
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }

        .top-article-link:hover .top-article-text {
            color: var(--grass);
        }

        .vertical-timeline {
            position: relative;
            padding-left: 28px;
        }

        .vertical-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background-color: var(--border-green);
            border-radius: 2px;
        }

        .timeline-node {
            position: relative;
            padding-bottom: 24px;
        }

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

        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 4px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background-color: var(--grass);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px rgba(14, 122, 60, 0.2);
            z-index: 2;
        }

        .timeline-date {
            font-family: var(--font-display);
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--grass);
            letter-spacing: 0.02em;
        }

        .timeline-title {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 2px;
        }

        .timeline-desc {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-top: 2px;
        }

        .feature-card-img {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
            aspect-ratio: 16/9;
        }

        .feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .feature-card-body {
            padding: 20px;
        }

        .data-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .data-bar:last-child {
            margin-bottom: 0;
        }

        .data-bar-label {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            width: 72px;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .data-bar-track {
            flex: 1;
            height: 8px;
            background-color: rgba(14, 122, 60, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }

        .data-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--grass), var(--energy));
            transition: width 0.6s ease;
        }

        .data-bar-fill.gold {
            background: linear-gradient(90deg, var(--gold), var(--orange));
        }

        .data-bar-value {
            font-family: var(--font-display);
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-primary);
            width: 40px;
            text-align: right;
            white-space: nowrap;
        }

        @media (max-width: 1024px) {
            .hero-compact {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 20px;
                padding-right: 20px;
            }
            .section-padding {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .section-padding-sm {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .hero-compact {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .hero-compact::after {
                font-size: 4.5rem;
                right: -10px;
                bottom: -18px;
            }
            .article-title {
                font-size: 1.05rem;
            }
            .stat-number {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-compact {
                padding-top: 2rem;
                padding-bottom: 2rem;
            }
            .hero-compact::after {
                font-size: 3.5rem;
                right: -8px;
                bottom: -14px;
            }
            .article-list-item {
                padding: 16px 0;
            }
            .article-title {
                font-size: 1rem;
            }
            .article-summary {
                font-size: 0.875rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.875rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .data-bar-label {
                width: 56px;
                font-size: 0.75rem;
            }
            .data-bar-value {
                width: 32px;
                font-size: 0.8125rem;
            }
        }

/* roulang page: category5 */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: 4rem;
            padding-bottom: 4rem;
        }

        .section-padding-sm {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }

        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }

        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }

        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }

        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }

        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }

        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }

        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--grass);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--grass);
            border-radius: 2px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9375rem;
            border-radius: var(--radius-input);
            border: 1.5px solid var(--border-light);
            background-color: #fff;
            color: var(--text-primary);
            transition: all 0.25s ease;
            line-height: 1.4;
        }

        .form-input:focus {
            border-color: var(--grass);
            box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.12);
            outline: none;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .list-item {
            transition: all 0.25s ease;
            border-left: 3px solid transparent;
            border-radius: 0 12px 12px 0;
        }

        .list-item:hover {
            border-left-color: var(--grass);
            background-color: rgba(14, 122, 60, 0.03);
        }

        .list-item:hover .list-item-arrow {
            transform: translateX(4px);
            color: var(--grass);
        }

        .list-item-arrow {
            transition: all 0.25s ease;
            flex-shrink: 0;
        }

        .progress-bar {
            height: 8px;
            background-color: rgba(14, 122, 60, 0.1);
            border-radius: 9999px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            border-radius: 9999px;
            transition: width 0.6s ease;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            background-color: rgba(14, 122, 60, 0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .tag:hover {
            background-color: rgba(14, 122, 60, 0.12);
            border-color: rgba(14, 122, 60, 0.3);
            color: var(--grass);
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 4px;
            text-align: left;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-primary);
            cursor: pointer;
            background: transparent;
            border: none;
            border-radius: 0;
        }

        .faq-question:focus-visible {
            outline: 2px solid var(--energy);
            outline-offset: -2px;
            border-radius: 8px;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.75;
            padding-left: 4px;
            padding-right: 4px;
        }

        .faq-item.active .faq-answer {
            max-height: 240px;
            padding-bottom: 16px;
            padding-top: 4px;
        }

        .faq-icon {
            transition: transform 0.3s ease;
            flex-shrink: 0;
            font-size: 1.25rem;
            color: var(--text-muted);
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
            color: var(--grass);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s ease;
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb-sep {
            color: rgba(255, 255, 255, 0.35);
        }

        .breadcrumb-current {
            color: rgba(255, 255, 255, 0.9);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(11, 43, 36, 0.98);
            z-index: 49;
            padding: 24px;
            flex-direction: column;
            gap: 4px;
            overflow-y: auto;
        }

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

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 1.125rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .mobile-menu a:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .mobile-menu a.active {
            background-color: rgba(14, 122, 60, 0.35);
            color: #A3E635;
        }

        .hamburger-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: transparent;
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

        .hamburger-btn:hover {
            background-color: rgba(14, 122, 60, 0.06);
            border-color: rgba(14, 122, 60, 0.3);
        }

        .hamburger-btn svg {
            width: 20px;
            height: 20px;
            stroke: var(--pitch);
        }

        @media (max-width: 1024px) {
            .container-custom {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }

            .section-padding {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }

            .section-padding-sm {
                padding-top: 2.25rem;
                padding-bottom: 2.25rem;
            }

            .section-title {
                font-size: 1.375rem;
            }

            .hamburger-btn {
                display: flex;
            }

            .mobile-menu {
                top: 64px;
            }

            .nav-desktop-links {
                display: none;
            }

            .btn {
                padding: 10px 18px;
                font-size: 0.875rem;
            }

            .list-item {
                border-left-width: 3px;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }

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

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

            .form-input {
                padding: 10px 14px;
                font-size: 0.875rem;
            }

            .card {
                border-radius: 12px;
            }
        }

/* roulang page: category4 */
:root {
  --pitch: #0B2B24;
  --pitchlight: #0E3A2F;
  --grass: #0E7A3C;
  --energy: #16A34A;
  --lime: #A3E635;
  --gold: #F59E0B;
  --orange: #F97316;
  --cream: #F7F8F5;
  --card: #FFFFFF;
  --text-primary: #1A1D1C;
  --text-secondary: #4B5563;
  --text-muted: #8A8F8D;
  --border-light: #E5E8E3;
  --border-green: rgba(14, 122, 60, 0.18);
  --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
  --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
  --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-input: 10px;
  --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-primary);
  background-color: var(--cream);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--energy);
  outline-offset: 2px;
}

.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-padding-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 720px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 9999px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.badge-green {
  background-color: rgba(14, 122, 60, 0.1);
  color: var(--grass);
}

.badge-gold {
  background-color: rgba(245, 158, 11, 0.12);
  color: var(--orange);
}

.badge-dark {
  background-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1.4;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--grass);
  color: #fff;
}

.btn-primary:hover {
  background-color: #0A6331;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
}

.btn-gold {
  background-color: var(--gold);
  color: #1A1D1C;
}

.btn-gold:hover {
  background-color: #D98A0B;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--grass);
  border: 1.5px solid var(--grass);
}

.btn-outline:hover {
  background-color: var(--grass);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
}

.btn-outline-light {
  background-color: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

.card {
  background-color: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(229, 232, 227, 0.6);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(14, 122, 60, 0.25);
}

.nav-link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 4px;
  transition: color 0.2s ease;
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: var(--grass);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--grass);
  border-radius: 999px;
}

.desktop-nav-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 1023px) {
  .desktop-nav-group { display: none; }
}

.mobile-nav-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pitch);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: background-color 0.2s ease;
}

.mobile-nav-btn:hover {
  background-color: rgba(14, 122, 60, 0.08);
}

@media (max-width: 1023px) {
  .mobile-nav-btn { display: flex; }
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 43, 36, 0.96);
  z-index: 60;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.28s ease;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu a {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: #fff;
}

.mobile-menu-close {
  align-self: flex-end;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-input);
  border: 1px solid var(--border-light);
  background-color: #fff;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
  border-color: var(--grass);
  box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.12);
  outline: none;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background-color: #fff;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(14, 122, 60, 0.3);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: none;
  border: none;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 1rem;
  line-height: 1.5;
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  font-size: 1.25rem;
  color: var(--grass);
}

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

.sidebar-card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.sidebar-block {
  padding: 20px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  background: #F0F4F1;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.tag-cloud a:hover {
  background: var(--grass);
  color: #fff;
  transform: translateY(-2px);
}

.stat-bar {
  height: 8px;
  background: #E9EFEA;
  border-radius: 999px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--grass), var(--energy));
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb span { color: rgba(255, 255, 255, 0.5); }

.hero-compact {
  background: linear-gradient(135deg, var(--pitch) 0%, var(--pitchlight) 55%, #06301d 100%);
  padding: 3rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

.hero-compact::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(163, 230, 53, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-compact::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: 10%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.data-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
  margin-right: 8px;
}

.list-highlight {
  border-left: 3px solid var(--grass);
  padding-left: 16px;
}

.article-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-light);
  padding: 18px;
  transition: all 0.3s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(14, 122, 60, 0.25);
}

@media (max-width: 640px) {
  .article-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.article-card-image {
  height: 120px;
  border-radius: 12px;
  overflow: hidden;
  background: #E5E8E3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(14, 122, 60, 0.35);
  font-family: var(--font-display);
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.article-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-primary);
  margin: 8px 0 6px;
}

.article-summary {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grass);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.read-more:hover {
  color: #0A6331;
}

.hot-rank-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

.hot-rank-item:last-child {
  border-bottom: none;
}

.rank-number {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(14, 122, 60, 0.08);
  color: var(--grass);
  font-weight: 700;
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
}

.footer-link-hover {
  transition: color 0.2s ease;
}

.footer-link-hover:hover {
  color: #fff;
}

.cta-box {
  background: linear-gradient(135deg, var(--pitch) 0%, var(--pitchlight) 100%);
  border-radius: var(--radius-card);
  padding: 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-box::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(163, 230, 53, 0.18) 0%, transparent 70%);
}

.special-card {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

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

.special-card-img {
  height: 160px;
  background-position: center;
  background-size: cover;
  position: relative;
}

.special-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 43, 36, 0.7) 100%);
}

.special-card-body {
  padding: 18px;
}

.special-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  color: var(--pitch);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .section-title { font-size: 1.5rem; }
  .hero-compact { padding: 2rem 0 2.5rem; }
}

@media (max-width: 520px) {
  .container-custom { padding-left: 16px; padding-right: 16px; }
  .section-padding { padding-top: 3rem; padding-bottom: 3rem; }
  .section-padding-sm { padding-top: 2.5rem; padding-bottom: 2.5rem; }
  .btn { padding: 10px 18px; font-size: 0.875rem; }
}

/* roulang page: category6 */
:root {
            --pitch: #0B2B24;
            --pitchlight: #0E3A2F;
            --grass: #0E7A3C;
            --energy: #16A34A;
            --lime: #A3E635;
            --gold: #F59E0B;
            --orange: #F97316;
            --cream: #F7F8F5;
            --card: #FFFFFF;
            --text-primary: #1A1D1C;
            --text-secondary: #4B5563;
            --text-muted: #8A8F8D;
            --border-light: #E5E8E3;
            --border-green: rgba(14, 122, 60, 0.18);
            --shadow-light: 0 8px 24px rgba(8, 28, 21, 0.06);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.25);
            --shadow-card-hover: 0 16px 40px rgba(8, 28, 21, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --font-body: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-display: 'Inter', 'Roboto Condensed', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--cream);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }

        .section-padding-sm {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 9999px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background-color: rgba(14, 122, 60, 0.1);
            color: var(--grass);
        }

        .badge-gold {
            background-color: rgba(245, 158, 11, 0.12);
            color: var(--orange);
        }

        .badge-dark {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--grass);
            color: #fff;
        }

        .btn-primary:hover {
            background-color: #0A6331;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 122, 60, 0.2);
        }

        .btn-gold {
            background-color: var(--gold);
            color: #1A1D1C;
        }

        .btn-gold:hover {
            background-color: #D98A0B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--grass);
            border: 1.5px solid var(--grass);
        }

        .btn-outline:hover {
            background-color: var(--grass);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 60, 0.22);
        }

        .btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .card {
            background-color: var(--card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(229, 232, 227, 0.6);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(14, 122, 60, 0.25);
        }

        .nav-link {
            position: relative;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            transition: color 0.2s ease;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--grass);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 4px;
            right: 4px;
            height: 2px;
            background-color: var(--grass);
            border-radius: 2px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9375rem;
            border-radius: var(--radius-input);
            border: 1.5px solid var(--border-light);
            background-color: #fff;
            color: var(--text-primary);
            transition: all 0.25s ease;
            line-height: 1.5;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .form-input:focus {
            border-color: var(--grass);
            outline: none;
            box-shadow: 0 0 0 3px rgba(14, 122, 60, 0.12);
        }

        .tactical-grid-bg {
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 42px 42px;
        }

        .hero-glow {
            background: radial-gradient(ellipse at 20% 50%, rgba(22, 163, 74, 0.18), transparent 55%),
                radial-gradient(ellipse at 80% 30%, rgba(245, 158, 11, 0.1), transparent 50%);
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
            transition: all 0.25s ease;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 0;
            background: transparent;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-primary);
            transition: color 0.2s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding-left: 0;
            padding-right: 24px;
            font-size: 0.9375rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
            padding-top: 4px;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: rgba(14, 122, 60, 0.08);
            color: var(--grass);
            font-size: 1.1rem;
            transition: transform 0.3s ease;
        }

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

        .tag-cloud-item {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 0.8125rem;
            border-radius: 9999px;
            background-color: rgba(14, 122, 60, 0.07);
            color: var(--grass);
            transition: all 0.2s ease;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .tag-cloud-item:hover {
            background-color: rgba(14, 122, 60, 0.14);
            border-color: rgba(14, 122, 60, 0.25);
            transform: translateY(-1px);
        }

        .fan-list-item {
            display: flex;
            gap: 16px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }

        .fan-list-item:last-child {
            border-bottom: none;
        }

        .fan-list-item:hover {
            padding-left: 8px;
        }

        .fan-thumb {
            flex-shrink: 0;
            width: 88px;
            height: 72px;
            border-radius: 12px;
            object-fit: cover;
            background-color: var(--cream);
        }

        .stat-tile {
            background-color: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 14px;
            padding: 20px 18px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .stat-tile:hover {
            background-color: rgba(255, 255, 255, 0.12);
            transform: translateY(-3px);
        }

        @media (max-width: 1024px) {
            .container-custom {
                padding-left: 20px;
                padding-right: 20px;
            }
            .section-padding {
                padding-top: 4rem;
                padding-bottom: 4rem;
            }
            .section-padding-sm {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-padding {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
            }
            .section-padding-sm {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .fan-list-item {
                flex-direction: column;
            }
            .fan-thumb {
                width: 100%;
                height: 160px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.875rem;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section-padding {
                padding-top: 3rem;
                padding-bottom: 3rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .stat-tile {
                padding: 14px 10px;
            }
            .fan-list-item {
                gap: 10px;
            }
        }