/* roulang page: index */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; }
        img { display: block; max-width: 100%; object-fit: cover; }
        button, input, select, textarea { font-family: var(--font); font-size: 16px; }
        button { cursor: pointer; }
        :focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
        .app-shell { display: flex; min-height: 100vh; }

        /* 左侧导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }
        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255,255,255,0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }
        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .side-nav .nav-list a i { width: 20px; text-align: center; font-size: 16px; }
        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }
        .side-nav .nav-footer a:hover { color: #fff; }

        /* 移动端顶部导航 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-header .hamburger:hover { background: rgba(255,255,255,0.18); }
        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-drawer-overlay.open { opacity: 1; pointer-events: auto; }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }
        .mobile-drawer.open { transform: translateX(0); }
        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .mobile-drawer .drawer-nav a {
            padding: 14px 16px;
            border-radius: 10px;
            color: rgba(255,255,255,0.8);
            font-size: 16px;
            font-weight: 500;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mobile-drawer .drawer-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
        .mobile-drawer .drawer-nav a.active { background: rgba(201,226,101,0.16); color: var(--accent); }

        /* 主内容区 */
        .main-content {
            flex: 1;
            margin-left: 252px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: flex-end;
            padding: 80px 0 48px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(16,35,26,0.88) 0%, rgba(16,35,26,0.6) 50%, rgba(16,35,26,0.35) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 680px;
        }
        .hero-content h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .hero-content .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255,255,255,0.85);
            margin-bottom: 28px;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 20px rgba(11,122,59,0.3);
        }
        .btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11,122,59,0.4); }
        .btn-primary:active { transform: translateY(0); }
        .btn-secondary {
            background: transparent;
            color: #fff;
            padding: 12px 26px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            border: 1.5px solid rgba(255,255,255,0.5);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(201,226,101,0.08); }
        .hero-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .hero-tags .tag {
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.25);
            padding: 7px 16px;
            border-radius: 30px;
            font-size: 13px;
            color: #fff;
            font-weight: 500;
            backdrop-filter: blur(4px);
            transition: all 0.2s;
            cursor: default;
        }
        .hero-tags .tag:hover { background: rgba(201,226,101,0.2); border-color: var(--accent); }

        /* Section 通用 */
        .section {
            padding: 56px 0;
            border-bottom: 1px solid var(--border);
        }
        .section:nth-child(even) { background: rgba(255,255,255,0.55); }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }
        .section-header .header-line {
            width: 48px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin-bottom: 16px;
        }
        .card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11,122,59,0.25);
            transform: translateY(-3px);
        }

        /* 指标看板 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--card);
            border-radius: 14px;
            padding: 22px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .metric-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
        .metric-card .metric-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            margin-top: 8px;
            padding: 3px 10px;
            border-radius: 20px;
        }
        .metric-trend.up { color: var(--primary); background: rgba(11,122,59,0.08); }
        .metric-trend.down { color: var(--warning); background: rgba(217,118,6,0.08); }

        /* 服务矩阵 */
        .service-matrix {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
        }
        .service-card-large {
            background: var(--card);
            border-radius: var(--radius);
            padding: 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.3s;
        }
        .service-card-large:hover { box-shadow: var(--shadow-hover); border-color: rgba(11,122,59,0.25); }
        .service-card-small {
            background: var(--card);
            border-radius: var(--radius);
            padding: 24px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .service-card-small:hover { box-shadow: var(--shadow-hover); border-color: rgba(11,122,59,0.25); }
        .service-icon {
            width: 48px;
            height: 48px;
            background: rgba(11,122,59,0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .service-card-large h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
        .service-card-small h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
        .service-card-large p, .service-card-small p { font-size: 15px; color: var(--text-secondary); line-height: 1.75; }
        .service-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 14px;
            transition: gap 0.2s;
        }
        .service-link:hover { gap: 10px; color: var(--primary-dark); }

        /* 合集目录 */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .collection-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 200px;
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .collection-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
        .collection-card img { width: 100%; height: 100%; object-fit: cover; }
        .collection-card .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(16,35,26,0.85) 0%, rgba(16,35,26,0.2) 60%, transparent);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 18px;
            color: #fff;
        }
        .collection-card .overlay h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
        .collection-card .overlay span { font-size: 13px; color: rgba(255,255,255,0.75); }

        /* 结果对比 */
        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .compare-panel {
            background: var(--card);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .compare-panel h3 { font-size: 18px; font-weight: 700; margin-bottom: 18px; }
        .compare-bar-row { margin-bottom: 16px; }
        .compare-bar-row .bar-label {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 6px;
            font-weight: 500;
        }
        .compare-bar-row .bar-label span:last-child { font-weight: 700; color: var(--text); }
        .bar-track {
            width: 100%;
            height: 8px;
            background: #E8EDE6;
            border-radius: 6px;
            overflow: hidden;
        }
        .bar-fill {
            height: 100%;
            border-radius: 6px;
            transition: width 0.8s ease;
        }
        .bar-fill.green { background: var(--primary); }
        .bar-fill.accent { background: #8BA84D; }

        /* 里程碑 */
        .timeline {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .timeline-item {
            flex: 1;
            min-width: 140px;
            background: var(--card);
            border-radius: 14px;
            padding: 22px 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            text-align: center;
            transition: all 0.3s;
        }
        .timeline-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
        .timeline-item .year {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .timeline-item .desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 深度正文 */
        .deep-article {
            max-width: 760px;
            line-height: 1.9;
            font-size: 16px;
            color: var(--text);
        }
        .deep-article h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 24px 0 10px;
            color: var(--text);
        }
        .deep-article p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .deep-article ul {
            margin: 12px 0 18px 20px;
            list-style: none;
        }
        .deep-article ul li {
            position: relative;
            padding-left: 20px;
            margin-bottom: 8px;
            color: var(--text-secondary);
        }
        .deep-article ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 11px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
        }

        /* 资讯列表 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            display: flex;
            gap: 18px;
            background: var(--card);
            border-radius: 14px;
            padding: 18px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .news-item:hover { box-shadow: var(--shadow-hover); border-color: rgba(11,122,59,0.2); }
        .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 62px;
            height: 62px;
            background: var(--deep);
            border-radius: 12px;
            color: #fff;
            flex-shrink: 0;
        }
        .news-date .day { font-size: 22px; font-weight: 700; line-height: 1.1; }
        .news-date .month { font-size: 12px; color: var(--accent); }
        .news-content { flex: 1; }
        .news-content h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
        .news-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
        .news-read {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 8px;
            transition: gap 0.2s;
        }
        .news-read:hover { gap: 8px; color: var(--primary-dark); }

        /* 平台保障 */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--card);
            border-radius: 14px;
            padding: 20px 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .guarantee-item:hover { box-shadow: var(--shadow-hover); }
        .guarantee-item .g-icon {
            width: 40px;
            height: 40px;
            background: rgba(11,122,59,0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .guarantee-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
        .guarantee-item p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

        /* 相关推荐 */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .recommend-card {
            background: var(--card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
        }
        .recommend-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
        .recommend-card img { width: 100%; height: 180px; object-fit: cover; }
        .recommend-card .rec-body { padding: 20px; }
        .recommend-card .rec-body h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
        .recommend-card .rec-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

        /* 收藏分享 */
        .fav-bar {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .fav-chip {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 30px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            box-shadow: var(--shadow);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s;
        }
        .fav-chip:hover { border-color: var(--primary); color: var(--primary); background: rgba(11,122,59,0.05); }
        .fav-chip i { color: var(--primary); }

        /* 专题索引 */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 14px;
        }
        .topic-card {
            background: var(--card);
            border-radius: 14px;
            padding: 20px 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            text-align: center;
            transition: all 0.3s;
        }
        .topic-card:hover { box-shadow: var(--shadow-hover); border-color: rgba(11,122,59,0.25); }
        .topic-card i { font-size: 26px; color: var(--primary); margin-bottom: 10px; }
        .topic-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
        .topic-card p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

        /* 快速解答 */
        .quick-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .quick-item {
            background: var(--card);
            border-radius: 12px;
            padding: 18px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: all 0.3s;
        }
        .quick-item:hover { box-shadow: var(--shadow-hover); }
        .quick-item i { color: var(--primary); font-size: 18px; margin-top: 2px; flex-shrink: 0; }
        .quick-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

        /* 品牌介绍 */
        .brand-intro {
            background: var(--deep);
            color: #fff;
            border-radius: var(--radius);
            padding: 36px 40px;
            box-shadow: var(--shadow);
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }
        .brand-intro h2 { font-size: 24px; font-weight: 700; margin-bottom: 14px; color: var(--accent); }
        .brand-intro p { font-size: 15px; line-height: 1.85; color: rgba(255,255,255,0.8); max-width: 720px; }
        .brand-intro .brand-badge {
            background: var(--primary);
            color: #fff;
            width: 72px;
            height: 72px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            flex-shrink: 0;
        }

        /* 分类入口 */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .entry-card {
            background: var(--card);
            border-radius: var(--radius);
            padding: 26px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .entry-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: rgba(11,122,59,0.25); }
        .entry-card h3 { font-size: 18px; font-weight: 700; }
        .entry-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; flex: 1; }
        .entry-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: gap 0.2s;
        }
        .entry-link:hover { gap: 10px; color: var(--primary-dark); }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card);
            border-radius: 14px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all 0.3s;
        }
        .faq-item.active { border-color: rgba(11,122,59,0.3); }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            transition: all 0.2s;
            gap: 16px;
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }
        .faq-question:hover { background: rgba(11,122,59,0.04); }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(11,122,59,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.3s;
        }
        .faq-item.active .faq-question .faq-icon { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-answer p {
            padding: 0 22px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item.active .faq-answer { max-height: 200px; }

        /* CTA 表单 */
        .cta-wrapper {
            background: var(--deep);
            border-radius: var(--radius);
            padding: 44px 40px;
            color: #fff;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .cta-wrapper::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: rgba(201,226,101,0.08);
            border-radius: 50%;
        }
        .cta-text h2 { font-size: 24px; font-weight: 700; margin-bottom: 12px; color: var(--accent); }
        .cta-text p { font-size: 15px; color: rgba(255,255,255,0.8); line-height: 1.8; }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 10px;
            padding: 13px 18px;
            color: #fff;
            font-size: 15px;
            transition: all 0.3s;
        }
        .cta-form input::placeholder { color: rgba(255,255,255,0.55); }
        .cta-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(201,226,101,0.2);
        }
        .cta-form button {
            background: var(--accent);
            color: var(--deep);
            border: none;
            border-radius: 10px;
            padding: 14px 24px;
            font-size: 15px;
            font-weight: 700;
            transition: all 0.3s;
        }
        .cta-form button:hover { background: #d8e97e; transform: translateY(-2px); }

        /* 页脚 */
        .footer {
            background: var(--deep);
            color: rgba(255,255,255,0.7);
            padding: 40px 0 24px;
            margin-top: auto;
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 12px; }
        .footer p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.6); }
        .footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer .footer-links a {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            transition: color 0.2s;
        }
        .footer .footer-links a:hover { color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 12px;
            color: rgba(255,255,255,0.45);
        }
        .footer-bottom .footer-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.65);
            transition: color 0.2s;
        }
        .footer-bottom a:hover { color: var(--accent); }

        /* 响应式 */
        @media (max-width: 1024px) {
            .side-nav { transform: translateX(-100%); }
            .side-nav.open { transform: translateX(0); }
            .mobile-header { display: flex; }
            .main-content { margin-left: 0; padding-top: 64px; }
            .metrics-grid { grid-template-columns: repeat(3, 1fr); }
            .collection-grid { grid-template-columns: repeat(2, 1fr); }
            .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
            .topic-grid { grid-template-columns: repeat(3, 1fr); }
            .hero-section { min-height: 480px; padding-top: 60px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
            .section { padding: 32px 0; }
            .hero-content h1 { font-size: 28px; }
            .hero-content .hero-sub { font-size: 15px; }
            .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .service-matrix { grid-template-columns: 1fr; }
            .compare-wrap { grid-template-columns: 1fr; }
            .timeline { gap: 10px; }
            .timeline-item { min-width: 100px; padding: 16px 12px; }
            .guarantee-grid { grid-template-columns: 1fr; }
            .recommend-grid { grid-template-columns: 1fr; }
            .quick-list { grid-template-columns: 1fr; }
            .brand-intro { grid-template-columns: 1fr; text-align: left; }
            .brand-intro .brand-badge { margin: 0; }
            .entry-grid { grid-template-columns: 1fr; }
            .cta-wrapper { grid-template-columns: 1fr; padding: 32px 24px; }
            .footer .footer-grid { grid-template-columns: 1fr; }
            .news-item { flex-direction: column; gap: 10px; }
            .news-date { flex-direction: row; gap: 8px; align-items: baseline; height: auto; padding: 10px 16px; justify-content: flex-start; }
            .news-date .day { font-size: 18px; }
            .news-date .month { font-size: 12px; }
            .topic-grid { grid-template-columns: repeat(2, 1fr); }
            .collection-grid { grid-template-columns: 1fr; }
            .section-header h2 { font-size: 22px; }
            .deep-article { font-size: 15px; }
        }
        @media (max-width: 520px) {
            .metrics-grid { grid-template-columns: 1fr 1fr; }
            .hero-content h1 { font-size: 24px; }
            .hero-actions { flex-direction: column; }
            .btn-primary, .btn-secondary { justify-content: center; }
            .topic-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
            .timeline-item { min-width: 80px; }
            .timeline-item .year { font-size: 20px; }
            .section-header p { font-size: 14px; }
            .faq-question { font-size: 14px; padding: 14px 16px; }
            .faq-answer p { padding: 0 16px 14px; }
        }

/* roulang page: category1 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        img {
            display: block;
            max-width: 100%;
            object-fit: cover;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font);
            font-size: 16px;
        }

        button {
            cursor: pointer;
        }

        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255, 255, 255, 0.08);
        }

        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }

        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }

        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }

        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }

        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }

        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }

        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }

        .side-nav .nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }

        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }

        .side-nav .nav-footer a:hover {
            color: #fff;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }

        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }

        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }

        .mobile-header .hamburger:hover {
            background: rgba(255, 255, 255, 0.18);
        }

        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }

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

        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-drawer .drawer-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
        }

        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
        }

        .mobile-drawer .drawer-nav a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }

        .mobile-drawer .drawer-nav a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }

        .mobile-drawer .drawer-footer {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .mobile-drawer .drawer-footer a {
            color: var(--accent);
            font-weight: 500;
        }

        .main-content {
            margin-left: 252px;
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 48px 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-deep {
            background: var(--deep);
            color: #fff;
        }

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

        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.25);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 2px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(11, 122, 59, 0.3);
        }

        .btn-primary:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(11, 122, 59, 0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(11, 122, 59, 0.2);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            padding: 11px 22px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 2px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(201, 226, 101, 0.25);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }

        .btn-secondary:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(11, 122, 59, 0.25);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s ease;
        }

        .btn-ghost:hover {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
        }

        .badge-warning {
            background: rgba(217, 119, 6, 0.12);
            color: var(--warning);
        }

        .badge-accent {
            background: rgba(201, 226, 101, 0.3);
            color: var(--primary-dark);
        }

        .tag {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: rgba(10, 40, 28, 0.06);
            color: var(--text-secondary);
            transition: all 0.2s ease;
            border: 1px solid transparent;
        }

        .tag:hover {
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
            border-color: rgba(11, 122, 59, 0.2);
        }

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

        .section-title {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .stat-number {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--primary);
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .divider {
            height: 1px;
            background: var(--border);
            margin: 32px 0;
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 20px;
            background: var(--card);
            border-radius: 14px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(0, 35, 20, 0.04);
        }

        .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            border-bottom: 1px solid var(--border);
            gap: 16px;
            flex-wrap: wrap;
            transition: background 0.2s;
        }

        .match-row:last-child {
            border-bottom: none;
        }

        .match-row:hover {
            background: rgba(11, 122, 59, 0.03);
        }

        .match-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            min-width: 72px;
        }

        .match-league {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(11, 122, 59, 0.08);
            padding: 3px 10px;
            border-radius: 999px;
            min-width: 56px;
            text-align: center;
        }

        .match-teams {
            font-size: 16px;
            font-weight: 600;
            flex: 1;
            min-width: 200px;
        }

        .match-score {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            min-width: 64px;
            text-align: center;
        }

        .match-stats {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .match-stats span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .match-stats i {
            font-size: 12px;
            color: var(--primary);
        }

        .stat-card {
            text-align: center;
            padding: 20px 16px;
            background: var(--card);
            border-radius: 14px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 14px rgba(0, 35, 20, 0.04);
        }

        .stat-card .stat-number {
            margin-bottom: 6px;
        }

        .faq-item {
            background: var(--card);
            border-radius: 12px;
            border: 1px solid var(--border);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
            font-size: 13px;
            transition: transform 0.3s ease;
        }

        .faq-question.active .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;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }

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

        .timeline-dot {
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            position: absolute;
            left: -5px;
            top: 6px;
            box-shadow: 0 0 0 4px rgba(11, 122, 59, 0.15);
        }

        .timeline-item {
            position: relative;
            padding-left: 24px;
            margin-bottom: 20px;
            border-left: 2px solid rgba(11, 122, 59, 0.2);
        }

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

        .footer {
            background: var(--deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
        }

        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
        }

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

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .footer-meta a {
            color: rgba(255, 255, 255, 0.65);
            transition: color 0.2s;
        }

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

        .page-header {
            padding: 48px 0 28px;
            background: linear-gradient(135deg, #F4F7F2 0%, #E8F0E6 100%);
            border-bottom: 1px solid var(--border);
        }

        .page-header h1 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--text);
            margin-bottom: 10px;
        }

        .page-header .breadcrumb {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .page-header .breadcrumb a {
            color: var(--primary);
            transition: color 0.2s;
        }

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

        .page-header .breadcrumb .sep {
            color: var(--text-secondary);
            opacity: 0.5;
        }

        .cover-img {
            width: 100%;
            aspect-ratio: 16/7;
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            margin-top: 16px;
        }

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

        .share-row {
            display: flex;
            gap: 8px;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        @media (max-width: 1024px) {
            .side-nav {
                display: none;
            }

            .mobile-header {
                display: flex;
            }

            .main-content {
                margin-left: 0;
                padding-top: 64px;
            }

            .footer {
                margin-left: 0 !important;
            }

            .container {
                padding: 0 16px;
            }

            .section {
                padding: 32px 0;
            }

            .page-header {
                padding: 28px 0 20px;
            }

            .page-header h1 {
                font-size: 28px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .match-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .match-teams {
                font-size: 15px;
            }

            .match-score {
                font-size: 17px;
                text-align: left;
            }

            .match-stats {
                font-size: 12px;
                gap: 10px;
            }

            .filter-bar {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding: 12px 14px;
                gap: 6px;
            }

            .filter-bar .tag {
                white-space: nowrap;
                flex-shrink: 0;
                font-size: 12px;
                padding: 4px 10px;
            }

            .cover-img {
                aspect-ratio: 16/9;
            }

            .stat-card .stat-number {
                font-size: 28px;
            }

            .page-header h1 {
                font-size: 26px;
            }

            .section-title {
                font-size: 20px;
            }

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

        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }

            .section {
                padding: 24px 0;
            }

            .page-header {
                padding: 20px 0 16px;
            }

            .page-header h1 {
                font-size: 24px;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 10px 20px;
                font-size: 14px;
            }

            .match-teams {
                font-size: 14px;
            }

            .match-score {
                font-size: 16px;
            }

            .stat-number {
                font-size: 26px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            display: block;
            max-width: 100%;
            object-fit: cover;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font);
            font-size: 16px;
        }
        button {
            cursor: pointer;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid rgba(11, 122, 59, 0.5);
            outline-offset: 2px;
            border-radius: 8px;
        }
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255, 255, 255, 0.08);
        }
        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }
        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }
        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .side-nav .nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }
        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }
        .side-nav .nav-footer a:hover {
            color: #fff;
        }
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-header .hamburger:hover {
            background: rgba(255, 255, 255, 0.18);
        }
        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }
        .mobile-drawer.open {
            transform: translateX(0);
        }
        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .mobile-drawer .drawer-nav a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .mobile-drawer .drawer-nav a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .main-content {
            margin-left: 252px;
            min-height: 100vh;
            background: var(--bg);
        }
        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            margin: 0 0 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 32px;
            max-width: 720px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.25s ease;
            border: none;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 12px 28px rgba(11, 122, 59, 0.25);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.18);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 10px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.25s ease;
        }
        .btn-secondary:hover {
            background: rgba(201, 226, 101, 0.18);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.25);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-green {
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
            border: 1px solid rgba(11, 122, 59, 0.2);
        }
        .badge-orange {
            background: rgba(217, 119, 6, 0.1);
            color: var(--warning);
            border: 1px solid rgba(217, 119, 6, 0.2);
        }
        .badge-gray {
            background: rgba(93, 107, 98, 0.1);
            color: var(--text-secondary);
            border: 1px solid rgba(93, 107, 98, 0.18);
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .filter-chip {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: all 0.2s;
            cursor: pointer;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(201, 226, 101, 0.1);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .player-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.25);
            transform: translateY(-4px);
        }
        .player-card-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
            position: relative;
        }
        .player-card-body {
            padding: 20px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .player-name {
            font-size: 19px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--text);
        }
        .player-meta {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .player-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin: 12px 0 16px;
            padding: 14px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .player-stat {
            text-align: center;
        }
        .player-stat-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            display: block;
            line-height: 1.3;
        }
        .player-stat-label {
            font-size: 12px;
            color: var(--text-secondary);
            display: block;
            margin-top: 2px;
        }
        .player-form {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
        }
        .player-form-dots {
            display: flex;
            gap: 5px;
        }
        .player-form-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #E0E5E1;
        }
        .player-form-dot.high {
            background: var(--primary);
        }
        .player-form-dot.mid {
            background: var(--accent);
        }
        .player-form-dot.low {
            background: #E0E5E1;
        }
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-block {
            padding: 24px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            text-align: center;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            background: #fff;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .faq-item:hover {
            border-color: rgba(11, 122, 59, 0.2);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            background: #fff;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            text-align: left;
            transition: background 0.2s;
            cursor: pointer;
            border: none;
        }
        .faq-question:hover {
            background: rgba(201, 226, 101, 0.08);
        }
        .faq-question i {
            transition: transform 0.3s;
            color: var(--primary);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }
        .cta-box {
            background: var(--deep);
            border-radius: 20px;
            padding: 48px 40px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
        }
        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 8px;
            color: #fff;
        }
        .cta-box p {
            margin: 0;
            color: rgba(255, 255, 255, 0.72);
            font-size: 15px;
            max-width: 480px;
        }
        .cta-box .btn-primary {
            background: var(--accent);
            color: var(--deep);
        }
        .cta-box .btn-primary:hover {
            background: #d8eb7a;
            box-shadow: 0 12px 28px rgba(201, 226, 101, 0.3);
        }
        .footer {
            background: var(--deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-left: 252px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer h4 {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 14px;
        }
        .footer p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-meta a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }
        .footer-meta a:hover {
            color: var(--accent);
        }
        @media (max-width: 1024px) {
            .side-nav {
                transform: translateX(-100%);
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 64px;
            }
            .footer {
                margin-left: 0;
            }
            .container {
                padding: 0 20px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .player-card-img {
                height: 160px;
            }
            .player-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }
            .player-stat-value {
                font-size: 17px;
            }
            .cta-box {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .cta-box p {
                max-width: 100%;
            }
            .stat-number {
                font-size: 28px;
            }
        }
        @media (max-width: 480px) {
            .section-title {
                font-size: 19px;
            }
            .section-subtitle {
                font-size: 14px;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 15px;
            }
            .container {
                padding: 0 14px;
            }
            .section {
                padding: 30px 0;
            }
            .player-card-img {
                height: 140px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; }
        img { display: block; max-width: 100%; object-fit: cover; }
        button, input, select, textarea { font-family: var(--font); font-size: 16px; }
        button { cursor: pointer; }

        /* 左侧导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }
        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255,255,255,0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }
        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .side-nav .nav-list a i { width: 20px; text-align: center; font-size: 16px; }
        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }
        .side-nav .nav-footer a:hover { color: #fff; }

        /* 移动端顶部导航 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-header .hamburger:hover { background: rgba(255,255,255,0.18); }

        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-drawer-overlay.open { opacity: 1; pointer-events: auto; }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
            overflow-y: auto;
        }
        .mobile-drawer.open { transform: translateX(0); }
        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-drawer .drawer-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 12px;
            border-radius: 10px;
            color: rgba(255,255,255,0.78);
            font-size: 15px;
            transition: all 0.2s;
        }
        .mobile-drawer .drawer-nav a:hover { background: rgba(201,226,101,0.12); color: #fff; }
        .mobile-drawer .drawer-nav a.active {
            background: rgba(201,226,101,0.16);
            color: var(--accent);
        }
        .mobile-drawer .drawer-nav a i { width: 20px; text-align: center; }
        .mobile-drawer .drawer-footer {
            margin-top: auto;
            padding-top: 20px;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-drawer .drawer-footer a { color: var(--accent); }

        /* 主内容区 */
        .main-content {
            margin-left: 252px;
            min-height: 100vh;
        }

        /* 容器 */
        .container {
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* 板块通用 */
        .section {
            padding: 52px 0;
        }
        .section-alt {
            background: #FFFFFF;
        }
        .section-tight {
            padding: 34px 0;
        }
        .section-heading {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        .section-sub {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* 按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 10px;
            border: none;
            transition: all 0.25s ease;
            box-shadow: 0 4px 14px rgba(11,122,59,0.22);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(11,122,59,0.32);
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(11,122,59,0.2); }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 26px;
            border-radius: 10px;
            border: 1.5px solid var(--primary);
            transition: all 0.25s ease;
        }
        .btn-outline:hover {
            background: rgba(11,122,59,0.06);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* 徽章 */
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            line-height: 1.5;
        }
        .badge-green { background: rgba(11,122,59,0.1); color: var(--primary-dark); }
        .badge-accent { background: rgba(201,226,101,0.2); color: #4a5a1a; }
        .badge-warning { background: rgba(217,119,6,0.12); color: var(--warning); }
        .badge-deep { background: rgba(16,35,26,0.08); color: var(--text); }

        /* 卡片 */
        .card {
            background: var(--card);
            border: 1px solid rgba(10,40,28,0.06);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            transition: all 0.25s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11,122,59,0.2);
            transform: translateY(-2px);
        }

        /* 球队卡片样式 */
        .team-card .team-crest {
            width: 100%;
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .team-card .team-crest img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .team-card:hover .team-crest img { transform: scale(1.05); }
        .team-card .team-crest .team-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(16,35,26,0.72), transparent 55%);
            display: flex;
            align-items: flex-end;
            padding: 16px;
        }
        .team-card .team-crest .team-overlay .team-name-inline {
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.5px;
        }
        .team-card .team-body {
            padding: 18px 20px 20px;
        }
        .team-card .team-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }
        .team-card .team-stats-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 14px;
            color: var(--text-secondary);
        }
        .team-card .trend-up { color: var(--primary); font-weight: 600; }
        .team-card .trend-down { color: var(--warning); font-weight: 600; }

        /* 筛选条 */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: all 0.2s ease;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(11,122,59,0.04);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 2px 10px rgba(11,122,59,0.2);
        }

        /* 数据速览 */
        .stat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
            margin-top: 8px;
        }

        /* 对比条 */
        .compare-bar {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 14px;
        }
        .compare-bar .compare-label {
            width: 90px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-shrink: 0;
            font-weight: 500;
        }
        .compare-bar .bar-track {
            flex: 1;
            height: 12px;
            background: #EDF1EA;
            border-radius: 999px;
            overflow: hidden;
        }
        .compare-bar .bar-fill {
            height: 100%;
            border-radius: 999px;
            transition: width 0.4s ease;
        }
        .compare-bar .bar-value {
            width: 60px;
            font-size: 14px;
            font-weight: 700;
            text-align: right;
            flex-shrink: 0;
        }

        /* 球队对比面板 */
        .compare-panel {
            background: var(--card);
            border: 1px solid rgba(10,40,28,0.06);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 32px;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            background: #fff;
            overflow: hidden;
            transition: all 0.2s ease;
        }
        .faq-item:hover { border-color: rgba(11,122,59,0.25); }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            user-select: none;
            transition: background 0.2s;
        }
        .faq-item .faq-question:hover { background: rgba(244,247,242,0.7); }
        .faq-item .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            background: rgba(11,122,59,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.2s;
        }
        .faq-item.open .faq-icon { transform: rotate(180deg); }
        .faq-item .faq-answer {
            padding: 0 20px 18px 60px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            display: none;
        }
        .faq-item.open .faq-answer { display: block; }
        .faq-item.open .faq-question { background: rgba(244,247,242,0.5); }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .breadcrumb a { color: var(--primary); transition: color 0.2s; }
        .breadcrumb a:hover { color: var(--primary-dark); }
        .breadcrumb .sep { color: #B0BBAE; }

        /* 页脚 */
        .footer {
            background: var(--deep);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 24px;
            margin-left: 252px;
            font-size: 14px;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer p { line-height: 1.8; max-width: 420px; }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 28px;
            padding-bottom: 28px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.72);
            transition: color 0.2s;
            font-size: 14px;
        }
        .footer-links a:hover { color: var(--accent); }
        .footer-bottom {
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
        }
        .footer-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            color: rgba(255,255,255,0.5);
            font-size: 13px;
        }
        .footer-meta a {
            color: rgba(255,255,255,0.65);
            transition: color 0.2s;
        }
        .footer-meta a:hover { color: var(--accent); }

        /* 响应式 */
        @media (max-width: 1024px) {
            .side-nav { display: none; }
            .mobile-header { display: flex; }
            .main-content { margin-left: 0; padding-top: 64px; }
            .footer { margin-left: 0; }
            .container { padding: 0 20px; }
            .section { padding: 36px 0; }
            .section-heading { font-size: 22px; }
            .compare-panel { padding: 20px 16px; }
        }
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .team-card .team-crest { height: 130px; }
            .section { padding: 28px 0; }
            .container { padding: 0 16px; }
            .section-heading { font-size: 20px; }
            .compare-panel { padding: 16px 14px; }
            .faq-item .faq-answer { padding-left: 40px; }
        }
        @media (max-width: 480px) {
            .team-card .team-crest { height: 110px; }
            .filter-chip { padding: 6px 14px; font-size: 13px; }
            .btn-primary, .btn-outline { font-size: 14px; padding: 10px 20px; }
        }

/* roulang page: category5 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }

        * {
            box-sizing: border-box;
        }

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

        img {
            display: block;
            max-width: 100%;
            object-fit: cover;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font);
            font-size: 16px;
        }

        button {
            cursor: pointer;
        }

        /* 左侧导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255, 255, 255, 0.08);
        }

        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }

        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }

        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }

        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }

        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }

        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }

        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }

        .side-nav .nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }

        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }

        .side-nav .nav-footer a:hover {
            color: #fff;
        }

        /* 移动端顶部导航 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }

        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }

        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }

        .mobile-header .hamburger:hover {
            background: rgba(255, 255, 255, 0.18);
        }

        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
            overflow-y: auto;
        }

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

        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s;
        }

        .mobile-drawer .drawer-nav a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }

        .mobile-drawer .drawer-nav a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }

        .mobile-drawer .drawer-nav a i {
            width: 20px;
            text-align: center;
        }

        /* 主内容区 */
        .main-content {
            margin-left: 252px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* 按钮样式 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: 12px;
            border: none;
            transition: all 0.2s ease;
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 8px 24px rgba(7, 90, 44, 0.25);
            transform: translateY(-1px);
        }

        .btn-primary:focus {
            outline: none;
            box-shadow: 0 0 0 2px var(--primary), 0 0 0 4px rgba(11, 122, 59, 0.2);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.12);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 22px;
            border-radius: 12px;
            border: 1.5px solid var(--primary);
            transition: all 0.2s ease;
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-secondary:hover {
            background: rgba(11, 122, 59, 0.08);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }

        .btn-secondary:focus {
            outline: none;
            box-shadow: 0 0 0 2px rgba(11, 122, 59, 0.3);
        }

        /* 卡片 */
        .card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(10, 40, 28, 0.06);
            transition: all 0.25s ease;
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.2);
        }

        /* 标签 */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(11, 122, 59, 0.08);
            color: var(--primary);
            line-height: 1.6;
            white-space: nowrap;
        }

        .badge-warning {
            background: rgba(217, 119, 6, 0.1);
            color: var(--warning);
        }

        .badge-accent {
            background: rgba(201, 226, 101, 0.18);
            color: var(--primary-dark);
        }

        /* 分类页头 */
        .page-header-section {
            padding: 48px 0 24px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

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

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

        .breadcrumb .separator {
            color: rgba(10, 40, 28, 0.3);
        }

        .page-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin: 0 0 12px;
        }

        .page-summary {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 680px;
            margin: 0;
        }

        /* 筛选标签条 */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 8px 0;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--card);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(11, 122, 59, 0.04);
        }

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

        /* 服务卡片网格 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            padding: 16px 0 32px;
        }

        .service-card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(10, 40, 28, 0.06);
            padding: 28px;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .service-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.2);
            transform: translateY(-2px);
        }

        .service-card .service-icon {
            width: 48px;
            height: 48px;
            background: rgba(11, 122, 59, 0.08);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin: 0;
        }

        .service-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0;
        }

        .service-card .service-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-top: auto;
        }

        .service-card .service-link i {
            font-size: 12px;
            transition: transform 0.2s;
        }

        .service-card .service-link:hover i {
            transform: translateX(4px);
        }

        /* 数据速览 */
        .stats-section {
            padding: 32px 0;
            background: var(--deep);
            border-radius: var(--radius);
            margin: 16px 0 32px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 28px 32px;
        }

        .stat-item {
            text-align: center;
            color: #fff;
        }

        .stat-item .stat-number {
            font-size: 34px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
        }

        /* 深度说明区 */
        .deep-section {
            padding: 32px 0;
        }

        .deep-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 20px;
        }

        .deep-section p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0 0 16px;
            max-width: 760px;
        }

        .deep-section ul {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            max-width: 760px;
        }

        .deep-section ul li {
            padding: 8px 0;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .deep-section ul li i {
            color: var(--primary);
            font-size: 16px;
            margin-top: 6px;
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-section {
            padding: 32px 0;
        }

        .faq-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 24px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
        }

        .faq-item {
            background: var(--card);
            border-radius: 14px;
            border: 1px solid rgba(10, 40, 28, 0.06);
            box-shadow: 0 4px 16px rgba(0, 35, 20, 0.04);
            overflow: hidden;
            transition: all 0.2s ease;
        }

        .faq-item:hover {
            border-color: rgba(11, 122, 59, 0.15);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 22px;
            cursor: pointer;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.6;
            transition: background 0.2s;
        }

        .faq-question:hover {
            background: rgba(11, 122, 59, 0.03);
        }

        .faq-question .faq-number {
            width: 28px;
            height: 28px;
            background: rgba(11, 122, 59, 0.08);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }

        .faq-question .faq-arrow {
            margin-left: auto;
            font-size: 14px;
            color: var(--text-secondary);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 22px 18px 62px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA订阅 */
        .cta-section {
            padding: 40px 0 56px;
        }

        .cta-box {
            background: var(--deep);
            border-radius: 20px;
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }

        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin: 0;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cta-form input {
            padding: 13px 18px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
            transition: all 0.2s;
            width: 100%;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(201, 226, 101, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }

        .cta-form .btn-primary {
            width: 100%;
            justify-content: center;
            background: var(--accent);
            color: var(--deep);
            font-weight: 700;
        }

        .cta-form .btn-primary:hover {
            background: #d5ea78;
            box-shadow: 0 8px 24px rgba(201, 226, 101, 0.3);
        }

        /* 图片说明 */
        .figure-caption {
            font-size: 13px;
            color: var(--text-secondary);
            text-align: center;
            padding: 8px 0;
            font-style: italic;
        }

        /* 页脚 */
        .footer {
            background: var(--deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer h4 {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 16px;
        }

        .footer p {
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
            color: rgba(255, 255, 255, 0.55);
            max-width: 360px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .footer-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            align-items: center;
        }

        .footer-meta a {
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.2s;
        }

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

        /* 响应式 */
        @media (max-width: 1024px) {
            .side-nav {
                transform: translateX(-100%);
            }
            .side-nav.open {
                transform: translateX(0);
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 64px;
            }
            .container {
                padding: 0 20px;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px;
            }
            .cta-box {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .page-title {
                font-size: 28px;
            }
            .page-summary {
                font-size: 15px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
                padding: 20px 16px;
            }
            .stat-item .stat-number {
                font-size: 26px;
            }
            .service-card {
                padding: 20px;
            }
            .service-card h3 {
                font-size: 17px;
            }
            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px 54px;
                font-size: 14px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            .page-title {
                font-size: 24px;
            }
            .container {
                padding: 0 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                padding: 16px 12px;
            }
            .stat-item .stat-number {
                font-size: 22px;
            }
            .service-card {
                padding: 16px;
            }
            .filter-chip {
                font-size: 13px;
                padding: 6px 14px;
            }
            .faq-question {
                font-size: 14px;
                padding: 12px 14px;
                gap: 8px;
            }
            .faq-answer-inner {
                padding: 0 14px 14px 48px;
                font-size: 13px;
            }
            .cta-box {
                padding: 28px 18px;
            }
            .cta-form input {
                font-size: 14px;
                padding: 11px 14px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            display: block;
            max-width: 100%;
            object-fit: cover;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font);
            font-size: 16px;
        }
        button {
            cursor: pointer;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        /* 左侧导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            transition: transform 0.3s ease;
            border-right: 1px solid rgba(255, 255, 255, 0.08);
        }
        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }
        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }
        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .side-nav .nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }
        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }
        .side-nav .nav-footer a:hover {
            color: #fff;
        }
        /* 移动端顶部导航 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-header .hamburger:hover {
            background: rgba(255, 255, 255, 0.18);
        }
        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }
        .mobile-drawer.open {
            transform: translateX(0);
        }
        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer .drawer-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
            overflow-y: auto;
        }
        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
        }
        .mobile-drawer .drawer-nav a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .mobile-drawer .drawer-nav a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .mobile-drawer .drawer-nav a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .mobile-drawer .drawer-nav a i {
            width: 20px;
            text-align: center;
        }
        .mobile-drawer .drawer-footer {
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .mobile-drawer .drawer-footer a {
            color: var(--accent);
            font-weight: 500;
        }
        /* 主内容区 */
        .main-wrapper {
            margin-left: 252px;
            min-height: 100vh;
            background: var(--bg);
            padding-top: 0;
        }
        .content-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-dark {
            background: var(--deep);
            color: #fff;
        }
        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }
        /* 卡片 */
        .card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            padding: 24px;
            transition: all 0.3s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.25);
        }
        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s ease;
            border: 2px solid transparent;
            cursor: pointer;
            letter-spacing: 0.01em;
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(11, 122, 59, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: rgba(201, 226, 101, 0.2);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-light {
            background: #fff;
            color: var(--deep);
            border-color: #fff;
        }
        .btn-light:hover {
            background: var(--accent);
            border-color: var(--accent);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            border-radius: 8px;
        }
        /* 标签 */
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.01em;
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
            border: 1px solid rgba(11, 122, 59, 0.2);
            white-space: nowrap;
        }
        .tag-accent {
            background: rgba(201, 226, 101, 0.25);
            color: #4d5e1b;
            border-color: rgba(201, 226, 101, 0.5);
        }
        .tag-deep {
            background: rgba(16, 35, 26, 0.08);
            color: var(--deep);
            border-color: rgba(16, 35, 26, 0.15);
        }
        .tag-warning {
            background: rgba(217, 119, 6, 0.1);
            color: var(--warning);
            border-color: rgba(217, 119, 6, 0.25);
        }
        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            padding: 16px 0 0;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: rgba(16, 35, 26, 0.35);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* 文章卡片 */
        .article-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.25);
        }
        .article-card .article-img {
            width: 100%;
            height: 220px;
            overflow: hidden;
            position: relative;
            background: #e8ece9;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .article-card:hover .article-img img {
            transform: scale(1.04);
        }
        .article-card .article-body {
            padding: 20px 24px 24px;
        }
        .article-card .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .article-card .article-title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text);
        }
        .article-card .article-excerpt {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
        }
        .read-more:hover {
            border-bottom-color: var(--primary);
            color: var(--primary-dark);
            gap: 12px;
        }
        .read-more i {
            font-size: 13px;
            transition: transform 0.25s ease;
        }
        .read-more:hover i {
            transform: translateX(3px);
        }
        /* FAQ */
        .faq-item {
            background: #fff;
            border-radius: 14px;
            border: 1px solid var(--border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(11, 122, 59, 0.25);
        }
        .faq-question {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: color 0.2s;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.3s ease;
            margin-top: 2px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 20px;
        }
        /* 趋势条 */
        .trend-bar-wrap {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .trend-bar-item {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .trend-bar-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            width: 120px;
            text-align: right;
            flex-shrink: 0;
        }
        .trend-bar-track {
            flex: 1;
            height: 10px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            overflow: hidden;
        }
        .trend-bar-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 999px;
            transition: width 0.8s ease;
        }
        .trend-bar-fill.accent-fill {
            background: var(--accent);
        }
        .trend-bar-fill.warning-fill {
            background: var(--warning);
        }
        /* 表单 */
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text);
        }
        .form-group input {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: #F9FAF9;
            font-size: 15px;
            transition: all 0.2s ease;
            color: var(--text);
        }
        .form-group input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 122, 59, 0.12);
            background: #fff;
        }
        /* 页脚 */
        .footer {
            margin-left: 252px;
            background: var(--deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer h4 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
        }
        .footer-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-meta a {
            color: rgba(255, 255, 255, 0.5);
            transition: color 0.2s;
        }
        .footer-meta a:hover {
            color: var(--accent);
        }
        /* 响应式 */
        @media (max-width: 1024px) {
            .side-nav {
                display: none;
            }
            .mobile-header {
                display: flex;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 64px;
            }
            .footer {
                margin-left: 0 !important;
            }
            .content-container {
                padding: 0 20px;
            }
            .section {
                padding: 40px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 32px 0;
            }
            .content-container {
                padding: 0 16px;
            }
            .article-card .article-img {
                height: 180px;
            }
            .article-card .article-title {
                font-size: 17px;
            }
            .trend-bar-label {
                width: 80px;
                font-size: 12px;
            }
            h1 {
                font-size: 28px !important;
            }
            h2 {
                font-size: 22px !important;
            }
            h3 {
                font-size: 18px !important;
            }
        }
        @media (max-width: 520px) {
            .article-card .article-body {
                padding: 16px;
            }
            .article-card .article-title {
                font-size: 16px;
            }
            .article-card .article-excerpt {
                font-size: 14px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .footer .container {
                padding: 0 16px;
            }
            .footer-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .breadcrumb {
                font-size: 13px;
            }
            .trend-bar-label {
                width: 60px;
                font-size: 11px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0B7A3B;
            --primary-dark: #075A2C;
            --deep: #10231A;
            --bg: #F4F7F2;
            --card: #FFFFFF;
            --accent: #C9E265;
            --warning: #D97706;
            --border: rgba(10, 40, 28, 0.10);
            --text: #10231A;
            --text-secondary: #5D6B62;
            --radius: 16px;
            --shadow: 0 10px 30px rgba(0, 35, 20, 0.08);
            --shadow-hover: 0 16px 40px rgba(0, 35, 20, 0.14);
            --font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.85;
            font-size: 16px;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; }
        img { display: block; max-width: 100%; object-fit: cover; }
        button, input, select, textarea { font-family: var(--font); font-size: 16px; }
        button { cursor: pointer; }

        /* 左侧导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 252px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 50;
            border-right: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand {
            padding: 28px 24px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .side-nav .brand .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .side-nav .brand .logo-text {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
            white-space: nowrap;
        }
        .side-nav .nav-list {
            flex: 1;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .side-nav .nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: rgba(255,255,255,0.78);
            font-size: 15px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
            white-space: nowrap;
        }
        .side-nav .nav-list a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .side-nav .nav-list a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .side-nav .nav-list a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .side-nav .nav-list a i { width: 20px; text-align: center; font-size: 16px; }
        .side-nav .nav-footer {
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        .side-nav .nav-footer a {
            color: var(--accent);
            font-weight: 500;
            transition: color 0.2s;
        }
        .side-nav .nav-footer a:hover { color: #fff; }

        /* 移动端顶部导航 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--deep);
            color: #fff;
            z-index: 60;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-header .brand-mobile {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .mobile-header .brand-mobile .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
        }
        .mobile-header .hamburger {
            width: 42px;
            height: 42px;
            border: none;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-header .hamburger:hover { background: rgba(255,255,255,0.18); }
        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-drawer-overlay.open { opacity: 1; pointer-events: auto; }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--deep);
            color: #fff;
            z-index: 56;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 20px;
        }
        .mobile-drawer.open { transform: translateX(0); }
        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-drawer .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            color: rgba(255,255,255,0.78);
            font-size: 16px;
            font-weight: 500;
            transition: all 0.2s ease;
            position: relative;
        }
        .mobile-drawer .drawer-nav a:hover {
            background: rgba(201, 226, 101, 0.12);
            color: #fff;
        }
        .mobile-drawer .drawer-nav a.active {
            background: rgba(201, 226, 101, 0.16);
            color: var(--accent);
        }
        .mobile-drawer .drawer-nav a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
        }
        .mobile-drawer .drawer-nav a i { width: 20px; text-align: center; font-size: 16px; }
        .mobile-drawer .drawer-footer {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        .mobile-drawer .drawer-footer a {
            color: var(--accent);
            font-weight: 500;
        }

        /* 主内容区 */
        .main-content {
            margin-left: 252px;
            min-height: 100vh;
        }

        /* 页脚 */
        .footer {
            background: var(--deep);
            color: rgba(255,255,255,0.72);
            padding: 48px 0 32px;
            margin-left: 252px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .footer .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer p {
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            transition: color 0.2s;
            line-height: 1.6;
        }
        .footer-links a:hover { color: var(--accent); }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
        }
        .footer-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-meta a {
            color: rgba(255,255,255,0.5);
            transition: color 0.2s;
        }
        .footer-meta a:hover { color: var(--accent); }
        .footer-meta span { color: rgba(255,255,255,0.45); }

        /* 分类页特有样式 */
        .page-header {
            background: linear-gradient(135deg, #E8F1E6 0%, #F4F7F2 55%, #F8FAF5 100%);
            border-bottom: 1px solid var(--border);
            padding: 40px 24px 36px;
        }
        .page-header .inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: center;
        }
        .page-header h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 12px;
            color: var(--text);
        }
        .page-header .subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin: 0;
        }
        .page-header .header-cover {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            aspect-ratio: 16/9;
            width: 100%;
            background: #e5ebe4;
        }
        .page-header .header-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .filter-bar {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px 24px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--card);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s ease;
            cursor: default;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-chip i { font-size: 13px; }

        .resource-grid {
            max-width: 1200px;
            margin: 0 auto;
            padding: 24px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .resource-card {
            background: var(--card);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .resource-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.35);
            transform: translateY(-2px);
        }
        .resource-card .card-cover {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #e5ebe4;
            position: relative;
        }
        .resource-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .resource-card:hover .card-cover img { transform: scale(1.04); }
        .resource-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(16, 35, 26, 0.75);
            color: #fff;
            backdrop-filter: blur(4px);
            z-index: 2;
        }
        .resource-card .card-badge.green { background: var(--primary); }
        .resource-card .card-badge.accent { background: #7A8A3A; }
        .resource-card .card-badge.warning { background: var(--warning); }
        .resource-card .card-body {
            padding: 20px 20px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .resource-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .resource-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 14px;
            flex: 1;
        }
        .resource-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-secondary);
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .resource-card .card-meta .file-type {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 500;
            color: var(--primary);
        }
        .resource-card .card-meta .file-size {
            color: var(--text-secondary);
            font-size: 12px;
        }

        .stats-strip {
            max-width: 1200px;
            margin: 0 auto;
            padding: 32px 24px 8px;
        }
        .stats-strip .stats-inner {
            background: var(--deep);
            border-radius: var(--radius);
            padding: 24px 28px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stats-strip .stat-item {
            text-align: center;
        }
        .stats-strip .stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }
        .stats-strip .stat-label {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            margin-top: 4px;
        }

        .deep-summary {
            max-width: 760px;
            margin: 0 auto;
            padding: 36px 24px 16px;
        }
        .deep-summary h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 16px;
            color: var(--text);
        }
        .deep-summary p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-secondary);
            margin: 0 0 16px;
        }
        .deep-summary p:last-child { margin-bottom: 0; }

        .tool-spotlight {
            max-width: 1200px;
            margin: 0 auto;
            padding: 32px 24px 16px;
        }
        .tool-spotlight .spotlight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .tool-spotlight .spotlight-card {
            background: var(--card);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 24px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            transition: all 0.25s ease;
        }
        .tool-spotlight .spotlight-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 122, 59, 0.3);
        }
        .tool-spotlight .spotlight-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(11, 122, 59, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .tool-spotlight .spotlight-content h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .tool-spotlight .spotlight-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0;
        }

        .faq-section {
            max-width: 760px;
            margin: 0 auto;
            padding: 36px 24px 16px;
        }
        .faq-section h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 20px;
            color: var(--text);
        }
        .faq-item {
            background: var(--card);
            border-radius: 12px;
            border: 1px solid var(--border);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.2s ease;
        }
        .faq-item:hover { border-color: rgba(11, 122, 59, 0.25); }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            gap: 12px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-item .faq-question span {
            flex: 1;
        }
        .faq-item .faq-question i {
            font-size: 14px;
            color: var(--text-secondary);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-item .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        .cta-section {
            max-width: 1200px;
            margin: 0 auto;
            padding: 32px 24px 48px;
        }
        .cta-section .cta-inner {
            background: var(--primary);
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #0D9A4A 100%);
            border-radius: var(--radius);
            padding: 36px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 28px;
            align-items: center;
            box-shadow: 0 16px 40px rgba(7, 90, 44, 0.25);
        }
        .cta-section .cta-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            line-height: 1.35;
        }
        .cta-section .cta-text p {
            font-size: 15px;
            color: rgba(255,255,255,0.85);
            line-height: 1.75;
            margin: 0;
        }
        .cta-section .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .cta-section .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.35);
            background: rgba(255,255,255,0.12);
            color: #fff;
            font-size: 15px;
            outline: none;
            transition: all 0.2s;
        }
        .cta-section .cta-form input::placeholder { color: rgba(255,255,255,0.6); }
        .cta-section .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(201, 226, 101, 0.25);
            background: rgba(255,255,255,0.18);
        }
        .cta-section .cta-form button {
            padding: 12px 28px;
            border-radius: 10px;
            border: none;
            background: #fff;
            color: var(--primary-dark);
            font-size: 15px;
            font-weight: 700;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .cta-section .cta-form button:hover {
            background: var(--accent);
            color: var(--deep);
        }

        .btn-back-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s;
            background: transparent;
            margin: 0 24px 32px;
        }
        .btn-back-home:hover {
            background: rgba(11, 122, 59, 0.08);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .side-nav { display: none; }
            .mobile-header { display: flex; }
            .main-content { margin-left: 0; }
            .footer { margin-left: 0 !important; }
            .page-header .inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .page-header h1 { font-size: 30px; }
            .resource-grid { grid-template-columns: repeat(2, 1fr); }
            .stats-strip .stats-inner { grid-template-columns: repeat(2, 1fr); }
            .tool-spotlight .spotlight-grid { grid-template-columns: 1fr; }
            .cta-section .cta-inner { grid-template-columns: 1fr; padding: 28px 24px; }
        }
        @media (max-width: 768px) {
            .page-header { padding: 24px 16px; }
            .page-header h1 { font-size: 26px; }
            .resource-grid { grid-template-columns: 1fr; padding: 16px; }
            .filter-bar { padding: 16px 16px 0; }
            .stats-strip { padding: 24px 16px 4px; }
            .stats-strip .stats-inner { padding: 20px; }
            .stats-strip .stat-value { font-size: 22px; }
            .deep-summary { padding: 28px 16px 8px; }
            .deep-summary h2 { font-size: 22px; }
            .tool-spotlight { padding: 24px 16px 8px; }
            .faq-section { padding: 28px 16px 8px; }
            .faq-section h2 { font-size: 22px; }
            .cta-section { padding: 24px 16px 40px; }
            .cta-section .cta-form input { min-width: 100%; }
            .cta-section .cta-form button { width: 100%; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer { padding: 32px 0 24px; }
            .btn-back-home { margin: 0 16px 24px; }
        }
        @media (max-width: 520px) {
            .page-header h1 { font-size: 22px; }
            .page-header .subtitle { font-size: 14px; }
            .resource-card .card-body { padding: 16px; }
            .stats-strip .stats-inner { grid-template-columns: 1fr 1fr; }
            .stats-strip .stat-value { font-size: 20px; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
        }