/* roulang page: index */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 10px 24px rgba(11,93,59,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

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

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

        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .section-pad-lg {
            padding-top: 80px;
            padding-bottom: 80px;
        }

        @media (max-width: 768px) {
            .section-pad {
                padding-top: 44px;
                padding-bottom: 44px;
            }
            .section-pad-lg {
                padding-top: 52px;
                padding-bottom: 52px;
            }
        }

        /* Header & Navigation */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }

        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            flex-wrap: wrap;
        }

        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

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

        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }

        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }

        .mobile-toggle:hover {
            background: #dce8dd;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }

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

        @media (max-width: 1024px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu li a {
                padding: 8px 10px;
                font-size: 13.5px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }

        .btn:focus-visible {
            outline: 2px solid rgba(168,198,46,0.5);
            outline-offset: 2px;
        }

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

        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

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

        .btn-secondary:hover {
            background: var(--section-light);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-text {
            background: none;
            color: var(--secondary-hover);
            padding: 8px 4px;
            border-bottom: 1.5px solid transparent;
            border-radius: 0;
        }

        .btn-text:hover {
            border-bottom-color: var(--secondary);
            color: var(--secondary-hover);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13.5px;
            border-radius: 8px;
        }

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

        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #c8dccb;
        }

        .card-pad {
            padding: 24px;
        }

        /* Badges */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--section-light);
            color: var(--primary);
            font-size: 12.5px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .badge-emphasis {
            background: var(--secondary);
            color: #1A2E0E;
        }

        .badge-warning {
            background: #FDF3E7;
            color: #B85C00;
        }

        .badge-danger {
            background: #FDECEA;
            color: var(--danger);
        }

        /* Section headings */
        .section-title {
            font-size: clamp(22px, 2.5vw, 32px);
            font-weight: 700;
            line-height: 1.5;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray-mid);
            line-height: 1.9;
            max-width: 720px;
        }

        .section-head {
            margin-bottom: 36px;
        }

        @media (max-width: 768px) {
            .section-head {
                margin-bottom: 24px;
            }
        }

        /* Hero Bento */
        .hero-bento {
            background: linear-gradient(135deg, #F0F5E8 0%, #E8F0E0 40%, #F7F8F4 100%);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .hero-bento::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(168,198,46,0.12) 0%, rgba(168,198,46,0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-bento::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(11,93,59,0.08) 0%, rgba(11,93,59,0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .bento-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            position: relative;
            z-index: 1;
        }

        .bento-main {
            grid-row: span 2;
            background: #FFFFFF;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .bento-side {
            background: #FFFFFF;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .bento-cta-strip {
            grid-column: 1 / -1;
            background: var(--primary);
            border-radius: 16px;
            padding: 20px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: 0 8px 20px rgba(11,93,59,0.2);
        }

        .bento-cta-strip p {
            color: #E8F0E0;
            font-size: 15px;
            font-weight: 500;
            line-height: 1.7;
            margin: 0;
        }

        .bento-cta-strip .btn {
            background: var(--secondary);
            color: #1A2E0E;
            flex-shrink: 0;
        }

        .bento-cta-strip .btn:hover {
            background: var(--secondary-hover);
            color: #1A2E0E;
        }

        .hero-h1 {
            font-size: clamp(28px, 3.5vw, 44px);
            font-weight: 700;
            line-height: 1.4;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

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

        .hero-h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 8px;
            background: rgba(168,198,46,0.35);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-desc {
            font-size: 16.5px;
            color: var(--gray-mid);
            line-height: 1.95;
            max-width: 560px;
            margin-bottom: 24px;
        }

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

        .side-icon {
            width: 44px;
            height: 44px;
            background: var(--section-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            color: var(--primary);
        }

        .side-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 2px;
        }

        .side-text p {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 768px) {
            .hero-bento {
                padding: 32px 0 40px;
            }
            .bento-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .bento-main {
                grid-row: auto;
                padding: 24px 20px;
            }
            .bento-cta-strip {
                flex-direction: column;
                align-items: flex-start;
                padding: 18px 20px;
            }
            .hero-h1 {
                font-size: 26px;
            }
        }

        /* Stakeholder cards */
        .capability-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all 0.3s ease;
        }

        .capability-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: #c8dccb;
        }

        .capability-card .cap-icon {
            width: 40px;
            height: 40px;
            background: var(--section-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .capability-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .capability-card p {
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.85;
            margin: 0;
        }

        /* Progress items */
        .progress-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            transition: all 0.2s;
        }

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

        .progress-item:hover {
            background: #FAFCF7;
            border-radius: 8px;
            padding-left: 12px;
            padding-right: 12px;
        }

        .progress-num {
            width: 28px;
            height: 28px;
            background: var(--section-light);
            color: var(--primary);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            font-family: var(--font-mono);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .progress-item h4 {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 2px;
        }

        .progress-item p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin: 0;
        }

        /* Update log */
        .log-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }

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

        .log-date {
            font-family: var(--font-mono);
            font-size: 13px;
            background: var(--section-light);
            color: var(--primary);
            padding: 4px 10px;
            border-radius: 6px;
            white-space: nowrap;
            flex-shrink: 0;
            font-weight: 600;
        }

        .log-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 2px;
        }

        .log-item p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin: 0;
        }

        /* News list */
        .news-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: all 0.2s;
        }

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

        .news-item:hover {
            border-left: 3px solid var(--secondary);
            padding-left: 20px;
        }

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--gray-mid);
            margin-bottom: 4px;
            font-family: var(--font-mono);
        }

        .news-item h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-item p {
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .news-item .btn-text {
            font-size: 13.5px;
            padding: 4px 0;
        }

        /* Stats grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-block {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            text-align: center;
            transition: all 0.3s;
        }

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

        .stat-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13.5px;
            color: var(--gray-mid);
            margin-top: 6px;
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* Comparison table */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-panel {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 28px;
        }

        .compare-panel.highlight {
            border: 2px solid var(--primary);
            box-shadow: 0 6px 20px rgba(11,93,59,0.08);
        }

        .compare-panel h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ink);
        }

        .compare-panel ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .compare-panel ul li {
            padding: 10px 0;
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.7;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .compare-panel ul li:last-child {
            border-bottom: none;
        }

        .compare-panel ul li::before {
            content: '•';
            color: var(--secondary);
            font-weight: 700;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* Deep content sections */
        .deep-content {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 36px 40px;
        }

        .deep-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            margin-top: 24px;
            line-height: 1.5;
        }

        .deep-content h3:first-child {
            margin-top: 0;
        }

        .deep-content p {
            font-size: 15.5px;
            color: #333;
            line-height: 2.0;
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .deep-content {
                padding: 24px 18px;
                border-radius: 12px;
            }
        }

        /* Topic cards */
        .topic-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s;
        }

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

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

        .topic-card .topic-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.35) 100%);
        }

        .topic-card .topic-body {
            padding: 18px 20px;
        }

        .topic-card .topic-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .topic-card .topic-body p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin: 0;
        }

        /* Table list */
        .data-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--card);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .data-table th {
            background: var(--primary);
            color: #FFFFFF;
            font-size: 13.5px;
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
        }

        .data-table td {
            padding: 12px 16px;
            font-size: 14.5px;
            border-bottom: 1px solid var(--border);
            color: var(--gray-mid);
            font-family: var(--font-mono);
        }

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

        .data-table .leader-row td {
            background: #F5FAED;
            color: var(--primary);
            font-weight: 600;
        }

        /* Guarantee strip */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .guarantee-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 20px;
            background: var(--card);
            border-radius: 12px;
            border: 1px solid var(--border);
        }

        .guarantee-item .g-icon {
            width: 40px;
            height: 40px;
            background: var(--section-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 18px;
            color: var(--primary);
        }

        .guarantee-item h4 {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .guarantee-item p {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 768px) {
            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* Brand intro */
        .brand-intro {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 36px 40px;
        }

        .brand-intro p {
            font-size: 15.5px;
            line-height: 2.1;
            color: #333;
        }

        @media (max-width: 768px) {
            .brand-intro {
                padding: 24px 18px;
            }
        }

        /* Subscribe section */
        .subscribe-wrap {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
            border-radius: 16px;
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .subscribe-wrap::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: rgba(168,198,46,0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-wrap h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }

        .subscribe-wrap p {
            color: #D5E5D0;
            font-size: 15px;
            margin: 0;
            max-width: 480px;
            line-height: 1.8;
        }

        .subscribe-wrap .btn {
            background: var(--secondary);
            color: #1A2E0E;
            flex-shrink: 0;
        }

        .subscribe-wrap .btn:hover {
            background: var(--secondary-hover);
            color: #1A2E0E;
        }

        @media (max-width: 768px) {
            .subscribe-wrap {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* Footer */
        footer.site-footer {
            background: #1A1D20;
            color: #B5BDB5;
            padding-top: 48px;
            padding-bottom: 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.8;
            color: #9CA89C;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-col ul li a {
            color: #9CA89C;
            font-size: 13.5px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid #2A2F2A;
            padding-top: 20px;
            padding-bottom: 8px;
        }

        .footer-bottom p {
            font-size: 12.5px;
            color: #6A746A;
            margin-bottom: 6px;
            line-height: 1.7;
        }

        .footer-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .footer-links a {
            color: #6A746A;
            font-size: 12.5px;
            transition: color 0.2s;
        }

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

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* Sticky bottom CTA */
        .sticky-cta {
            position: sticky;
            bottom: 0;
            z-index: 90;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
            padding: 14px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .sticky-cta p {
            font-size: 14.5px;
            color: var(--ink);
            font-weight: 500;
            margin: 0;
        }

        .sticky-cta .btn {
            background: var(--primary);
            color: #FFFFFF;
            flex-shrink: 0;
        }

        .sticky-cta .btn:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
        }

        @media (max-width: 520px) {
            .sticky-cta {
                flex-direction: column;
                padding: 10px 16px;
                gap: 8px;
                text-align: center;
            }
            .sticky-cta .btn {
                width: 100%;
            }
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--gray-mid);
            padding: 16px 0;
        }

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

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

        .breadcrumb .sep {
            color: #B0B8B0;
        }

        .breadcrumb .current {
            color: var(--gray-mid);
            font-weight: 400;
        }

        @media (max-width: 768px) {
            .breadcrumb {
                font-size: 12.5px;
                padding: 10px 0;
                overflow-x: auto;
                white-space: nowrap;
                -webkit-overflow-scrolling: touch;
            }
        }

        /* Section divider alternation */
        .section-alt {
            background: var(--section-light);
        }

        .section-white {
            background: #FFFFFF;
        }

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

        /* Image cover in topic */
        .img-cover-top {
            background-size: cover;
            background-position: center;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .grid-3,
            .grid-2 {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        .mono {
            font-family: var(--font-mono);
        }

        .mt-0 { margin-top: 0; }
        .mb-0 { margin-bottom: 0; }
        .gap-12 { gap: 12px; }
        .gap-16 { gap: 16px; }
        .gap-20 { gap: 20px; }
        .flex { display: flex; }
        .flex-col { flex-direction: column; }
        .items-center { align-items: center; }
        .justify-between { justify-content: space-between; }
        .flex-wrap { flex-wrap: wrap; }
        .text-center { text-align: center; }
        .w-full { width: 100%; }

        /* Extra helpers */
        .text-primary { color: var(--primary); }
        .text-secondary { color: var(--secondary-hover); }
        .text-gray { color: var(--gray-mid); }
        .text-danger { color: var(--danger); }
        .font-mono { font-family: var(--font-mono); }
        .font-bold { font-weight: 700; }
        .font-semibold { font-weight: 600; }
        .text-sm { font-size: 14px; }
        .text-xs { font-size: 13px; }
        .text-lg { font-size: 18px; }
        .leading-relaxed { line-height: 1.9; }
        .rounded-lg { border-radius: 12px; }
        .border { border: 1px solid var(--border); }
        .bg-card { background: var(--card); }
        .p-4 { padding: 16px; }
        .p-6 { padding: 24px; }
        .p-8 { padding: 32px; }
        .mb-4 { margin-bottom: 16px; }
        .mb-6 { margin-bottom: 24px; }
        .mb-8 { margin-bottom: 32px; }
        .mt-4 { margin-top: 16px; }
        .mt-6 { margin-top: 24px; }
        .mt-8 { margin-top: 32px; }

/* roulang page: category3 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 10px 24px rgba(11, 93, 59, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }

        * {
            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-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

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

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

        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 44px;
            padding-bottom: 44px;
        }

        .section-pad-lg {
            padding-top: 52px;
            padding-bottom: 52px;
        }

        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }

        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            flex-wrap: wrap;
        }

        .nav-menu li a {
            display: inline-block;
            padding: 8px 10px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

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

        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 10px;
            right: 10px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }

        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
            align-items: center;
            justify-content: center;
        }

        .mobile-toggle:hover {
            background: #dce8dd;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }

        .btn:focus-visible {
            outline: 2px solid rgba(168, 198, 46, 0.5);
            outline-offset: 2px;
        }

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

        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

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

        .btn-secondary:hover {
            background: var(--section-light);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

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

        .btn-outline:hover {
            background: rgba(168, 198, 46, 0.1);
        }

        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 93, 59, 0.25);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .badge-secondary {
            background: rgba(168, 198, 46, 0.15);
            color: #6D8A1F;
        }

        .badge-primary {
            background: rgba(11, 93, 59, 0.1);
            color: var(--primary);
        }

        .badge-danger {
            background: rgba(192, 57, 43, 0.1);
            color: var(--danger);
        }

        .stat-number {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary);
        }

        .divider {
            height: 1px;
            background: var(--border);
            margin: 24px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--gray-mid);
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--gray-mid);
            transition: color 0.2s;
        }

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

        .breadcrumb .separator {
            color: #9CA3AF;
            user-select: none;
        }

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

        .player-list-item {
            display: flex;
            gap: 16px;
            padding: 16px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all 0.25s ease;
            align-items: flex-start;
        }

        .player-list-item:hover {
            border-left: 3px solid var(--secondary);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .player-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--section-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .hot-rank-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--secondary);
            min-width: 38px;
            text-align: center;
            flex-shrink: 0;
        }

        .data-tag {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 6px;
            background: var(--section-light);
            color: var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding: 48px 0 32px;
        }

        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            line-height: 1.8;
        }

        .site-footer h3 {
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .site-footer h4 {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }

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

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

        .site-footer ul li {
            margin-bottom: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
        }

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

        @media (max-width: 1024px) {
            .nav-menu {
                gap: 0;
            }
            .nav-menu li a {
                padding: 8px 8px;
                font-size: 12.5px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding-top: 32px;
                padding-bottom: 32px;
            }
            .section-pad-lg {
                padding-top: 40px;
                padding-bottom: 40px;
            }
        }

        @media (max-width: 520px) {
            .player-list-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .player-avatar {
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
            .hot-rank-number {
                font-size: 22px;
                min-width: 30px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }

.category-hero {
            background: linear-gradient(135deg, #F7F8F4 0%, #EDF3EA 50%, #F7F8F4 100%);
            border-bottom: 1px solid var(--border);
            padding: 32px 0 24px;
        }

        .category-hero h1 {
            font-size: clamp(24px, 2.8vw, 36px);
            font-weight: 700;
            line-height: 1.4;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .category-hero p {
            font-size: 15px;
            color: var(--gray-mid);
            max-width: 680px;
            line-height: 1.9;
        }

        .player-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }

        .player-stat-block {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .player-stat-block .label {
            font-size: 13px;
            color: var(--gray-mid);
            font-weight: 500;
        }

        .player-stat-block .value {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
        }

        .hot-player-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all 0.25s ease;
        }

        .hot-player-item:hover {
            box-shadow: var(--shadow-sm);
            border-left: 3px solid var(--secondary);
        }

        .data-insight-block {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .data-insight-block h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
        }

        .data-insight-block .insight-text {
            font-size: 15px;
            color: var(--gray-mid);
            line-height: 1.9;
        }

        .article-link-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all 0.25s ease;
            gap: 12px;
        }

        .article-link-item:hover {
            border-left: 3px solid var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .article-link-item .article-title {
            font-weight: 600;
            font-size: 15px;
            color: var(--ink);
        }

        .article-link-item .article-meta {
            font-size: 13px;
            color: var(--gray-mid);
            white-space: nowrap;
        }

        .guide-box {
            background: var(--section-light);
            border: 1px solid rgba(11, 93, 59, 0.15);
            border-radius: var(--radius);
            padding: 24px;
        }

        .guide-box h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .guide-box ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .guide-box ul li {
            position: relative;
            padding-left: 22px;
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.8;
        }

        .guide-box ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 9px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
        }

        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            color: #FFFFFF;
        }

        .cta-banner .cta-text {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.6;
            max-width: 520px;
        }

        .cta-banner .btn {
            background: var(--secondary);
            color: var(--ink);
            font-weight: 700;
            border: none;
        }

        .cta-banner .btn:hover {
            background: var(--secondary-hover);
        }

        .view-more-section {
            text-align: center;
            padding: 24px 0 8px;
        }

        .view-more-section .btn {
            min-width: 180px;
        }

/* roulang page: category2 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 10px 24px rgba(11,93,59,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 44px;
            padding-bottom: 44px;
        }
        .section-pad-lg {
            padding-top: 52px;
            padding-bottom: 52px;
        }
        /* Header & Navigation */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background: var(--section-light);
        }
        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: #dce8dd;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: var(--section-light);
        }
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(168,198,46,0.5);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--section-light);
            color: var(--primary-hover);
        }
        .btn-outline {
            background: transparent;
            color: var(--secondary);
            border: 1px solid var(--secondary);
        }
        .btn-outline:hover {
            background: rgba(168,198,46,0.08);
            color: var(--secondary-hover);
        }
        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #bcd6c5;
        }
        .card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: var(--section-light);
        }
        .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 8px;
            color: var(--ink);
        }
        .card-text {
            color: var(--gray-mid);
            font-size: 0.95rem;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--gray-mid);
            border-top: 1px solid var(--border);
            padding-top: 12px;
        }
        .badge {
            display: inline-block;
            background: var(--secondary);
            color: var(--ink);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
        }
        .badge.green {
            background: var(--primary);
            color: #fff;
        }
        /* Lists */
        .hot-list {
            counter-reset: hot;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-item {
            counter-increment: hot;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .hot-item::before {
            content: counter(hot);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--section-light);
            color: var(--primary);
            font-weight: 700;
            border-radius: 50%;
            flex-shrink: 0;
            font-size: 0.9rem;
            margin-top: 2px;
        }
        .hot-item strong {
            display: block;
            font-size: 1.05rem;
            margin-bottom: 4px;
        }
        /* Data Table */
        .table-wrap {
            overflow-x: auto;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: white;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        .data-table th {
            background: var(--section-light);
            font-weight: 600;
            color: var(--ink);
            white-space: nowrap;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table .highlight-row {
            background: #f0f7e8;
            font-weight: 600;
        }
        .mono {
            font-family: var(--font-mono);
        }
        /* FAQ */
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 18px 0;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .faq-question .icon {
            font-size: 1.5rem;
            color: var(--secondary);
            transition: transform 0.3s ease;
        }
        .faq-answer {
            display: none;
            padding: 0 0 20px;
            color: var(--gray-mid);
            font-size: 0.95rem;
            line-height: 1.9;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question .icon {
            transform: rotate(45deg);
        }
        /* CTA */
        .cta-panel {
            background: var(--section-light);
            border-radius: var(--radius);
            padding: 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .sticky-cta {
            position: sticky;
            bottom: 0;
            background: var(--primary);
            color: #fff;
            padding: 14px 0;
            z-index: 50;
            box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
        }
        .sticky-cta .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        /* Footer */
        .site-footer {
            background: var(--ink);
            color: #E5E7EB;
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand h3 {
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: #9CA3AF;
            line-height: 1.8;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: #9CA3AF;
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #9CA3AF;
        }
        .footer-bottom p {
            margin: 4px 0;
        }
        .footer-links {
            margin-top: 8px;
            display: flex;
            justify-content: center;
            gap: 12px;
        }
        .footer-links a {
            color: #9CA3AF;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        /* Breadcrumb */
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--gray-mid);
            padding: 20px 0 8px;
        }
        .breadcrumb a {
            color: var(--gray-mid);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            margin: 0 6px;
            color: #B0B7C3;
        }
        /* Misc */
        .section-title {
            font-size: clamp(22px, 2.5vw, 32px);
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 12px;
            color: var(--ink);
        }
        .section-lead {
            color: var(--gray-mid);
            font-size: 1.05rem;
            margin-bottom: 28px;
        }
        .icon-text {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        /* Responsive */
        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 639px) {
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
            }
            .sticky-cta .container {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 10px 24px rgba(11,93,59,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 48px;
            padding-bottom: 48px;
        }
        .section-pad-lg {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        /* Header & Navigation */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 10px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background: var(--section-light);
        }
        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: #dce8dd;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: var(--section-light);
        }

        @media (max-width: 1024px) {
            .nav-menu li a {
                padding: 8px 7px;
                font-size: 12.5px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(168,198,46,0.5);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(11,93,59,0.25);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--section-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-secondary {
            background: var(--secondary);
            color: var(--ink);
        }
        .btn-secondary:hover {
            background: var(--secondary-hover);
            color: var(--ink);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13.5px;
            border-radius: 8px;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--section-light);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--gray-mid);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--gray-mid);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: #9ca3af;
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category H1 Zone */
        .category-hero {
            background: var(--section-light);
            padding-top: 28px;
            padding-bottom: 28px;
            border-bottom: 1px solid var(--border);
        }
        .category-hero-inner {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .category-hero h1 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            line-height: 1.4;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .category-hero p {
            font-size: clamp(14px, 1.3vw, 16px);
            color: var(--gray-mid);
            line-height: 1.8;
            max-width: 720px;
        }

        /* Match List Styles */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .match-card {
            display: flex;
            align-items: center;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 20px;
            gap: 18px;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-sm);
            flex-wrap: wrap;
        }
        .match-card:hover {
            border-color: rgba(11,93,59,0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .match-card .match-status {
            min-width: 76px;
            text-align: center;
        }
        .match-card .match-status .badge-live {
            display: inline-block;
            background: var(--danger);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.05em;
        }
        .match-card .match-status .badge-finished {
            display: inline-block;
            background: #e5e7eb;
            color: var(--gray-mid);
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
        }
        .match-card .match-teams {
            flex: 1;
            min-width: 200px;
        }
        .match-card .match-teams .team-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--ink);
        }
        .match-card .match-teams .match-meta {
            font-size: 12.5px;
            color: var(--gray-mid);
            margin-top: 2px;
        }
        .match-card .match-score {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            min-width: 50px;
            text-align: center;
        }
        .match-card .match-score.lead-highlight {
            color: var(--secondary-hover);
            background: rgba(168,198,46,0.12);
            border-radius: 6px;
            padding: 2px 6px;
        }
        .match-card .match-detail {
            flex-basis: 100%;
            font-size: 13.5px;
            color: var(--gray-mid);
            padding-top: 10px;
            border-top: 1px solid var(--border);
            line-height: 1.7;
        }
        .match-card .match-thumb {
            width: 80px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--section-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .match-card .match-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Hot items */
        .hot-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 18px;
            transition: all 0.25s;
            box-shadow: var(--shadow-sm);
        }
        .hot-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11,93,59,0.3);
        }
        .hot-item .hot-num {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-family: var(--font-mono);
        }
        .hot-item .hot-num.alt {
            background: var(--secondary);
            color: var(--ink);
        }

        /* Data insight block */
        .data-insight {
            background: var(--card);
            border-left: 4px solid var(--secondary);
            border-radius: var(--radius);
            padding: 22px 24px;
            box-shadow: var(--shadow-sm);
        }
        .data-insight .stat-tag {
            display: inline-block;
            background: var(--section-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            margin-right: 6px;
            margin-bottom: 6px;
        }

        /* Section title */
        .section-title {
            font-size: clamp(20px, 2.2vw, 28px);
            font-weight: 700;
            line-height: 1.5;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--gray-mid);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 640px;
        }

        /* FAQ */
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.25s;
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: rgba(11,93,59,0.3);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background 0.2s;
        }
        .faq-question:hover {
            background: var(--section-light);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 20px 18px;
        }

        /* CTA Panel */
        .cta-panel {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: 0 8px 24px rgba(11,93,59,0.18);
        }
        .cta-panel .cta-text h3 {
            font-size: clamp(18px, 2vw, 24px);
            color: #fff;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .cta-panel .cta-text p {
            color: rgba(255,255,255,0.8);
            font-size: 14px;
            line-height: 1.7;
            max-width: 520px;
        }
        .cta-panel .btn {
            flex-shrink: 0;
        }

        /* See more */
        .see-more-block {
            text-align: center;
            padding-top: 16px;
            border-top: 1px solid var(--border);
        }
        .see-more-block a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--primary);
            font-size: 15px;
            padding: 10px 20px;
            border-radius: 8px;
            transition: all 0.2s;
        }
        .see-more-block a:hover {
            background: var(--section-light);
            color: var(--primary);
        }

        /* Footer */
        footer.site-footer {
            background: var(--ink);
            color: rgba(255,255,255,0.75);
            padding-top: 48px;
            padding-bottom: 20px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.8;
            color: rgba(255,255,255,0.65);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 13.5px;
            color: rgba(255,255,255,0.65);
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 12.5px;
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom p {
            margin: 0;
        }
        .footer-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-links a {
            color: rgba(255,255,255,0.5);
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-links span {
            color: rgba(255,255,255,0.3);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .match-card {
                padding: 12px 14px;
                gap: 12px;
            }
            .match-card .match-teams {
                min-width: 140px;
            }
            .match-card .match-score {
                font-size: 17px;
                min-width: 38px;
            }
            .match-card .match-thumb {
                width: 56px;
                height: 44px;
            }
            .cta-panel {
                padding: 24px 18px;
                flex-direction: column;
                align-items: flex-start;
            }
            .section-pad {
                padding-top: 32px;
                padding-bottom: 32px;
            }
            .category-hero {
                padding-top: 20px;
                padding-bottom: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero-inner {
                padding-left: 16px;
                padding-right: 16px;
            }
            .match-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .match-card .match-status {
                text-align: left;
            }
            .match-card .match-score {
                text-align: left;
            }
            .match-card .match-thumb {
                width: 100%;
                height: 120px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 10px 24px rgba(11,93,59,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 44px;
            padding-bottom: 44px;
        }
        .section-pad-lg {
            padding-top: 52px;
            padding-bottom: 52px;
        }
        /* Header & Navigation */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 10px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background: var(--section-light);
        }
        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: #dce8dd;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: var(--section-light);
        }
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(168,198,46,0.5);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--section-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-text {
            background: transparent;
            color: var(--secondary-hover);
            padding-left: 4px;
            padding-right: 4px;
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .btn-text:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--gray-mid);
            padding: 16px 0 8px;
        }
        .breadcrumb a {
            color: var(--gray-mid);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: #9ca3af;
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #b8d4c2;
        }
        .article-list-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 18px 20px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 14px;
            transition: all 0.3s ease;
            position: relative;
        }
        .article-list-item:hover {
            border-left: 3px solid var(--secondary);
            box-shadow: var(--shadow-sm);
            background: #fdfdfd;
        }
        .article-list-item .article-img {
            width: 140px;
            height: 96px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .article-list-item .article-body {
            flex: 1;
            min-width: 0;
        }
        .article-list-item .article-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 6px;
            color: var(--ink);
        }
        .article-list-item .article-body p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: #9ca3af;
        }
        .article-meta .tag {
            background: var(--section-light);
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 20px;
            font-weight: 500;
            font-size: 12px;
        }
        /* Numbered items */
        .numbered-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 14px 0;
            border-bottom: 1px dashed var(--border);
        }
        .numbered-item:last-child {
            border-bottom: none;
        }
        .numbered-item .num {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: #FFFFFF;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            font-family: var(--font-mono);
        }
        .numbered-item h3 {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .numbered-item p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.7;
        }
        /* FAQ */
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--card);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: #b8d4c2;
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: var(--card);
            border: none;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background 0.2s;
            line-height: 1.5;
        }
        .faq-question:hover {
            background: var(--section-light);
        }
        .faq-question .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--gray-mid);
            line-height: 1.8;
        }
        /* CTA section */
        .cta-bar {
            background: var(--primary);
            color: #FFFFFF;
            border-radius: var(--radius);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-bar h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.5;
        }
        .cta-bar p {
            font-size: 14.5px;
            color: #dce8dd;
            margin-top: 4px;
        }
        .cta-bar .btn {
            background: var(--secondary);
            color: var(--ink);
            font-weight: 700;
        }
        .cta-bar .btn:hover {
            background: var(--secondary-hover);
            color: var(--ink);
        }
        /* Footer */
        footer.site-footer {
            background: var(--ink);
            color: #b0b8b0;
            padding-top: 48px;
            padding-bottom: 24px;
            margin-top: 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #b0b8b0;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 14.5px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            color: #b0b8b0;
            font-size: 13.5px;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid #3a3d40;
            padding-top: 18px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            font-size: 13px;
            color: #8a928a;
        }
        .footer-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-links a {
            color: #8a928a;
            font-size: 13px;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .article-list-item {
                flex-direction: column;
            }
            .article-list-item .article-img {
                width: 100%;
                height: 160px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding-top: 32px;
                padding-bottom: 32px;
            }
            .section-pad-lg {
                padding-top: 36px;
                padding-bottom: 36px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-bar {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .cta-bar .btn {
                width: 100%;
                justify-content: center;
            }
            .article-list-item {
                padding: 14px;
            }
        }
        @media (max-width: 520px) {
            .article-list-item .article-img {
                height: 130px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .article-list-item .article-body h3 {
                font-size: 15px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 10px 24px rgba(11,93,59,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 44px;
            padding-bottom: 44px;
        }
        .section-pad-lg {
            padding-top: 52px;
            padding-bottom: 52px;
        }
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 10px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background: var(--section-light);
        }
        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 10px;
            right: 10px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: #dce8dd;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: var(--section-light);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(168,198,46,0.5);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--section-light);
            color: var(--primary-hover);
        }
        .btn-text {
            background: none;
            color: var(--secondary-hover);
            padding: 6px 0;
            border: none;
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 4px;
            font-size: 14px;
        }
        .btn-text:hover {
            color: var(--primary);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--gray-mid);
            padding: 16px 0 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--gray-mid);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--border);
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .category-hero {
            padding: 32px 0 28px;
            background: linear-gradient(135deg, #F7F8F4 0%, #EDF3EA 55%, #D9E8D7 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -60px;
            width: 320px;
            height: 320px;
            background: rgba(168,198,46,0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero h1 {
            font-size: clamp(28px, 3.5vw, 44px);
            font-weight: 700;
            line-height: 1.4;
            color: var(--ink);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .category-hero .cat-desc {
            font-size: clamp(15px, 1.4vw, 17px);
            color: var(--gray-mid);
            max-width: 760px;
            line-height: 1.9;
            position: relative;
            z-index: 1;
        }
        .topic-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(168,198,46,0.15);
            color: #5C7A1A;
            font-size: 12.5px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }
        .topic-badge.hot {
            background: rgba(192,57,43,0.1);
            color: var(--danger);
        }
        .topic-badge.new {
            background: rgba(11,93,59,0.1);
            color: var(--primary);
        }
        .forum-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .forum-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(11,93,59,0.35);
        }
        .forum-card:hover::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--secondary);
        }
        .forum-card .forum-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .forum-card .forum-title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .forum-card .forum-excerpt {
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.85;
            margin-bottom: 16px;
        }
        .forum-card .forum-stats {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--gray-mid);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .forum-card .forum-stats span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .forum-card .forum-stats i {
            color: var(--primary);
            font-size: 13px;
        }
        .forum-list-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 18px 20px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: all 0.25s ease;
            margin-bottom: 12px;
        }
        .forum-list-item:hover {
            border-left: 3px solid var(--secondary);
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }
        .forum-list-item .rank {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: var(--section-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .forum-list-item .rank.top {
            background: rgba(168,198,46,0.2);
            color: #5C7A1A;
        }
        .forum-list-item .rank.hot {
            background: rgba(192,57,43,0.1);
            color: var(--danger);
        }
        .forum-list-item .list-content {
            flex: 1;
            min-width: 0;
        }
        .forum-list-item .list-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .forum-list-item .list-desc {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.7;
        }
        .forum-list-item .list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12.5px;
            color: var(--gray-mid);
            margin-top: 8px;
        }
        .data-highlight {
            background: var(--section-light);
            border-radius: var(--radius);
            padding: 28px 24px;
            border-left: 4px solid var(--secondary);
        }
        .data-highlight .stat-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 18px 22px;
            margin-bottom: 12px;
            transition: all 0.25s ease;
        }
        .faq-item:hover {
            border-color: rgba(11,93,59,0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--ink);
            user-select: none;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--section-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.85;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }
        .support-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all 0.25s ease;
        }
        .support-card:hover {
            border-color: rgba(168,198,46,0.5);
            box-shadow: 0 4px 14px rgba(11,93,59,0.08);
        }
        .support-card .support-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(11,93,59,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
        }
        .support-card .support-body h4 {
            font-size: 15.5px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--ink);
        }
        .support-card .support-body p {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.7;
        }
        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-banner .cta-text {
            flex: 1;
            min-width: 220px;
        }
        .cta-banner .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .cta-banner .cta-text p {
            font-size: 14.5px;
            color: rgba(255,255,255,0.85);
            line-height: 1.8;
        }
        .cta-banner .btn-white {
            background: #FFFFFF;
            color: var(--primary);
            font-weight: 700;
        }
        .cta-banner .btn-white:hover {
            background: var(--secondary);
            color: #FFFFFF;
        }
        .site-footer {
            background: #1A1D20;
            color: #D1D5DB;
            padding: 48px 0 28px;
            margin-top: 48px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .site-footer p {
            font-size: 13.5px;
            line-height: 1.8;
            color: #9CA3AF;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            font-size: 13.5px;
            color: #9CA3AF;
            transition: color 0.2s;
        }
        .site-footer ul li a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            font-size: 12.5px;
            color: #6B7280;
        }
        .site-footer .footer-bottom p {
            font-size: 12.5px;
            color: #6B7280;
            margin: 0;
        }
        .site-footer .footer-links {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer .footer-links a {
            font-size: 12.5px;
            color: #9CA3AF;
        }
        .site-footer .footer-links a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-links span {
            color: #4B5563;
        }
        .forum-card .forum-thumb {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 16px;
        }
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 0;
            }
            .nav-menu li a {
                padding: 8px 7px;
                font-size: 12.5px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .section-pad {
                padding-top: 32px;
                padding-bottom: 32px;
            }
            .section-pad-lg {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .category-hero {
                padding: 24px 0 20px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .forum-card {
                padding: 18px;
            }
            .forum-card .forum-title {
                font-size: 17px;
            }
            .forum-list-item {
                padding: 14px 16px;
                flex-direction: column;
                gap: 10px;
            }
            .forum-list-item .rank {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .cta-banner {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .cta-banner .btn-white {
                width: 100%;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .site-footer .footer-links {
                margin-left: 0;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .forum-card .forum-thumb {
                height: 140px;
            }
            .forum-list-item .list-title {
                font-size: 14.5px;
            }
            .forum-list-item .list-desc {
                font-size: 12.5px;
            }
            .data-highlight {
                padding: 20px 16px;
            }
            .data-highlight .stat-number {
                font-size: 22px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0B5D3B;
            --primary-hover: #08482E;
            --secondary: #A8C62E;
            --secondary-hover: #8CAB21;
            --ink: #1A1D20;
            --gray-mid: #4B5563;
            --bg: #F7F8F4;
            --card: #FFFFFF;
            --section-light: #EDF3EA;
            --danger: #C0392B;
            --border: #E5E7EB;
            --radius: 12px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 10px 24px rgba(11, 93, 59, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.85;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: min(1200px, 92vw);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 48px;
            padding-bottom: 48px;
        }
        .section-pad-lg {
            padding-top: 64px;
            padding-bottom: 64px;
        }
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease;
        }
        header.site-header.scrolled {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 12px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary);
            background: var(--section-light);
        }
        .nav-menu li a.active {
            color: var(--primary);
            background: var(--section-light);
            font-weight: 600;
            position: relative;
        }
        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2.5px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .mobile-toggle {
            display: none;
            background: var(--section-light);
            border: none;
            border-radius: 8px;
            padding: 10px;
            cursor: pointer;
            color: var(--primary);
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: #dce8dd;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gray-mid);
            border-radius: 0;
            transition: all 0.2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: var(--section-light);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: 10px;
            padding: 12px 24px;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-decoration: none;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(168, 198, 46, 0.5);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(11, 93, 59, 0.2);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--section-light);
            color: var(--primary-hover);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13.5px;
            color: var(--gray-mid);
            padding: 16px 0 0 0;
        }
        .breadcrumb a {
            color: var(--gray-mid);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: #9CA3AF;
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .wiki-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 24px;
            transition: all 0.3s ease;
            cursor: default;
        }
        .wiki-card:hover {
            border-color: #c5d9bd;
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .wiki-card .wiki-tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            background: var(--section-light);
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .wiki-card .wiki-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin: 10px 0 6px;
            line-height: 1.5;
        }
        .wiki-card .wiki-summary {
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.8;
        }
        .wiki-card .wiki-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12.5px;
            color: #9CA3AF;
            margin-top: 12px;
            padding-top: 10px;
            border-top: 1px solid var(--border);
        }
        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 16px 20px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            transition: all 0.25s ease;
        }
        .hot-list-item:hover {
            border-left: 3px solid var(--secondary);
            box-shadow: var(--shadow-sm);
            transform: translateX(2px);
        }
        .hot-list-item .hot-num {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--secondary);
            min-width: 28px;
            text-align: center;
            line-height: 1.4;
            flex-shrink: 0;
        }
        .hot-list-item .hot-content h4 {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .hot-list-item .hot-content p {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.7;
        }
        .relation-block {
            background: var(--section-light);
            border-radius: var(--radius);
            padding: 32px 28px;
            border-left: 4px solid var(--primary);
        }
        .relation-block h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .relation-block p {
            font-size: 15px;
            color: var(--gray-mid);
            line-height: 1.9;
            margin-bottom: 10px;
        }
        .relation-block .data-tag {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: #FFFFFF;
            border: 1px solid #c5d9bd;
            border-radius: 6px;
            padding: 4px 12px;
            margin-right: 8px;
            margin-bottom: 6px;
        }
        .topic-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--secondary);
        }
        .topic-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .topic-card .topic-body {
            padding: 16px 20px;
        }
        .topic-card .topic-body h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .topic-card .topic-body p {
            font-size: 13.5px;
            color: var(--gray-mid);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .topic-card .topic-body .topic-link {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--secondary-hover);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
        }
        .topic-card .topic-body .topic-link:hover {
            color: var(--primary);
        }
        .guide-block {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 28px;
        }
        .guide-block h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .guide-block .guide-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .guide-block .guide-item:last-child {
            border-bottom: none;
        }
        .guide-block .guide-icon {
            width: 28px;
            height: 28px;
            background: var(--section-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            flex-shrink: 0;
            font-weight: 700;
        }
        .guide-block .guide-item p {
            font-size: 14.5px;
            color: var(--gray-mid);
            line-height: 1.75;
        }
        .cta-block {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
            border-radius: var(--radius);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-block h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }
        .cta-block p {
            font-size: 14.5px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
        }
        .cta-block .btn {
            background: var(--secondary);
            color: var(--ink);
            flex-shrink: 0;
        }
        .cta-block .btn:hover {
            background: var(--secondary-hover);
            color: #FFFFFF;
        }
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .site-footer h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .site-footer h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--secondary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .site-footer p {
            font-size: 13.5px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }
        .site-footer ul li a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-bottom {
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .site-footer .footer-bottom .footer-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 12.5px;
            transition: color 0.2s;
        }
        .site-footer .footer-bottom .footer-links a:hover {
            color: var(--secondary);
        }
        .wiki-list-divider {
            border: none;
            border-top: 1px dashed var(--border);
            margin: 24px 0;
        }
        @media (max-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-block {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
                max-width: 100vw;
            }
            .section-pad {
                padding-top: 36px;
                padding-bottom: 36px;
            }
            .section-pad-lg {
                padding-top: 44px;
                padding-bottom: 44px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .site-footer .footer-bottom .footer-links {
                margin-left: 0;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }
            .cta-block {
                padding: 28px 22px;
            }
            .relation-block {
                padding: 24px 18px;
            }
            .wiki-card {
                padding: 16px 18px;
            }
            .hot-list-item {
                padding: 14px 16px;
            }
        }
        @media (max-width: 520px) {
            .wiki-card .wiki-title {
                font-size: 16px;
            }
            .wiki-card .wiki-meta {
                flex-direction: column;
                gap: 4px;
                align-items: flex-start;
            }
            .topic-card img {
                height: 140px;
            }
            .breadcrumb {
                font-size: 12.5px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }