/* roulang page: index */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 72px;
            --section-gap-mobile: 48px;
        }

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

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 通用标题 ========== */
        .section-title {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .logo-text .main {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
        }

        .logo-text .sub {
            font-size: 11px;
            font-weight: 500;
            color: var(--gray);
            letter-spacing: 1px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 550;
            color: var(--ink-soft);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            position: relative;
            transition: all var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(10, 92, 54, 0.06);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 92, 54, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: var(--radius-pill);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-right .doc-link {
            font-size: 14px;
            font-weight: 550;
            color: var(--gray);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .header-right .doc-link:hover {
            color: var(--primary);
            background: rgba(10, 92, 54, 0.06);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-base);
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(107, 203, 119, 0.3);
        }

        .btn:active {
            transform: scale(0.96);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            box-shadow: 0 4px 14px rgba(10, 92, 54, 0.3);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: var(--primary-dark);
            box-shadow: 0 8px 24px rgba(245, 197, 24, 0.35);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-white-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.6);
        }

        .btn-white-outline:hover {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        .btn-lg {
            padding: 16px 32px;
            font-size: 17px;
            border-radius: var(--radius-md);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-toggle:hover {
            background: rgba(10, 92, 54, 0.08);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--primary);
            border-radius: var(--radius-pill);
            transition: all var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(246, 249, 247, 0.98);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 6px;
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }

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

        .mobile-nav a {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-soft);
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: rgba(10, 92, 54, 0.08);
            color: var(--primary);
        }

        .mobile-nav .btn {
            margin-top: 8px;
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: var(--primary-dark);
            overflow: hidden;
            padding: 80px 0;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.55;
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.88) 0%, rgba(10, 92, 54, 0.55) 55%, rgba(4, 40, 22, 0.8) 100%);
            z-index: 2;
        }

        .hero-pattern {
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.06) 0%, transparent 35%),
                radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.04) 0%, transparent 40%),
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: auto, auto, 48px 48px, 48px 48px;
            z-index: 3;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 4;
            max-width: 780px;
            color: #fff;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(245, 197, 24, 0.12);
            border: 1px solid rgba(245, 197, 24, 0.3);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.4px;
        }

        .hero h1 {
            font-size: clamp(36px, 6vw, 56px);
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -1px;
            color: #fff;
        }

        .hero h1 .highlight {
            color: var(--accent);
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 44px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent);
            letter-spacing: -0.5px;
        }

        .hero-stat .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: #EFF5F0;
        }

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

        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== 数据徽章条 ========== */
        .badge-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .badge-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

        .badge-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }

        .badge-card .num {
            font-size: 32px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            margin-bottom: 4px;
        }

        .badge-card .num.yellow {
            color: var(--accent);
        }
        .badge-card .num.green {
            color: var(--secondary);
        }

        .badge-card .unit {
            font-size: 14px;
            color: var(--gray);
            margin-bottom: 6px;
        }

        .badge-card .label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink-soft);
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 36px;
            align-items: center;
        }

        .brand-intro .brand-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .brand-intro h2 {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 800;
            line-height: 1.35;
            color: var(--ink);
            margin-bottom: 16px;
        }

        .brand-intro p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--gray);
            margin-bottom: 12px;
        }

        .brand-intro p:last-child {
            margin-bottom: 0;
        }

        /* ========== 功能分组 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }

        .feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.1), rgba(107, 203, 119, 0.18));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            flex: 1;
        }

        .feature-card .link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .feature-card .link:hover {
            gap: 8px;
            text-decoration: underline;
        }

        /* ========== 使用场景 ========== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .scene-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: relative;
            overflow: hidden;
        }

        .scene-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

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

        .scene-card .scene-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
        }

        .scene-card p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
        }

        /* ========== 截图/演示 ========== */
        .demo-section {
            background: linear-gradient(135deg, var(--ink) 0%, #0A3D24 100%);
            color: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }

        .demo-inner {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 0;
        }

        .demo-text {
            padding: 48px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 16px;
        }

        .demo-text .demo-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 2px;
        }

        .demo-text h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            line-height: 1.35;
            color: #fff;
        }

        .demo-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
        }

        .demo-visual {
            background: #0A3D24;
            min-height: 360px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/03c04c5c23a91a8d.webp');
            background-size: cover;
            background-position: center;
        }

        .demo-visual .demo-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.7), rgba(10, 92, 54, 0.3));
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 28px;
        }

        .demo-panel {
            background: rgba(255, 255, 255, 0.95);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-xl);
            width: 100%;
            max-width: 380px;
        }

        .demo-panel .panel-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .demo-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 13px;
            color: var(--ink-soft);
        }

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

        .demo-row .match {
            font-weight: 600;
        }

        .demo-row .score {
            font-weight: 800;
            color: var(--primary);
            background: rgba(10, 92, 54, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-sm);
        }

        .demo-row .live {
            color: #E53935;
            font-size: 11px;
            font-weight: 700;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ========== 成功案例 ========== */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .case-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

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

        .case-card .case-num {
            font-size: 36px;
            font-weight: 900;
            color: var(--accent);
            letter-spacing: -1px;
            margin-bottom: 8px;
        }

        .case-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }

        .case-card p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .case-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
            padding: 5px 12px;
            border-radius: var(--radius-pill);
        }

        /* ========== 套餐价格 ========== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            align-items: stretch;
        }

        .price-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: all var(--transition-base);
            position: relative;
        }

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

        .price-card.featured {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-color: transparent;
            color: #fff;
            box-shadow: var(--shadow-xl);
            transform: scale(1.04);
        }

        .price-card.featured:hover {
            transform: scale(1.04) translateY(-4px);
        }

        .price-card .price-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
        }

        .price-card.featured .price-name {
            color: #fff;
        }

        .price-card .price-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(245, 197, 24, 0.15);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 8px;
        }

        .price-card .price-amount {
            font-size: 44px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -2px;
            line-height: 1;
        }

        .price-card.featured .price-amount {
            color: var(--accent);
        }

        .price-card .price-amount .currency {
            font-size: 20px;
            font-weight: 700;
            margin-right: 2px;
        }

        .price-card .price-period {
            font-size: 14px;
            color: var(--gray);
        }

        .price-card.featured .price-period {
            color: rgba(255, 255, 255, 0.7);
        }

        .price-card ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .price-card ul li {
            font-size: 14px;
            color: var(--ink-soft);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.6;
        }

        .price-card.featured ul li {
            color: rgba(255, 255, 255, 0.85);
        }

        .price-card ul li .check {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            background: rgba(107, 203, 119, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 12px;
            font-weight: 900;
            margin-top: 2px;
        }

        .price-card.featured ul li .check {
            background: rgba(245, 197, 24, 0.22);
            color: var(--accent);
        }

        /* ========== 评价墙 ========== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .review-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

        .review-head {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .review-info .name {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
        }

        .review-stars {
            display: flex;
            gap: 2px;
            color: var(--accent);
            font-size: 14px;
        }

        .review-card p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            flex: 1;
        }

        /* ========== 用户口碑 ========== */
        .word-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .word-card {
            background: var(--bg-white);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            padding: 24px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            border-top: 1px solid var(--border);
            border-right: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .word-card:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-lg);
        }

        .word-card .quote {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.8;
            margin-bottom: 14px;
            font-style: italic;
        }

        .word-card .source {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
        }

        /* ========== 新闻中心 ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 120px 1fr auto;
            gap: 20px;
            align-items: center;
            transition: all var(--transition-base);
        }

        .news-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }

        .news-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--gray);
            white-space: nowrap;
        }

        .news-body {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .news-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
        }

        .news-body p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
        }

        .news-item .btn {
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ========== 数据洞察 ========== */
        .insight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 22px;
        }

        .insight-chart {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-image: url('/assets/images/454b071b5dc7600f.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .insight-chart .chart-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.78), rgba(10, 92, 54, 0.45));
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 28px;
            text-align: center;
        }

        .insight-chart .chart-text {
            color: #fff;
            font-size: 26px;
            font-weight: 800;
            line-height: 1.5;
        }

        .insight-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .insight-stat {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

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

        .insight-stat .num {
            font-size: 30px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            margin-bottom: 4px;
        }

        .insight-stat .label {
            font-size: 13px;
            color: var(--gray);
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            transition: all var(--transition-fast);
            user-select: none;
        }

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

        .faq-question .icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(10, 92, 54, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }

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

        .faq-answer p {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--gray);
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 45%, var(--secondary) 100%);
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 85% 75%, rgba(255, 255, 255, 0.06) 0%, transparent 35%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            padding: 56px 40px;
            text-align: center;
            color: #fff;
        }

        .cta-inner h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 14px;
            color: #fff;
        }

        .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            align-items: center;
        }

        /* ========== 热门赛事 ========== */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .match-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            cursor: pointer;
        }

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

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

        .match-card .match-img .match-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
        }

        .match-card .match-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .match-card .match-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
        }

        .match-card .match-info {
            font-size: 13px;
            color: var(--gray);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text .main {
            color: #fff;
        }
        .footer-brand .logo-text .sub {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            margin-top: 12px;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            justify-content: space-between;
        }

        .footer-bottom .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom .links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition-fast);
        }

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

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.3);
            font-size: 13px;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
                --header-height: 64px;
            }

            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .header-right .doc-link {
                display: none;
            }

            .feature-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .badge-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .price-card.featured {
                grid-column: span 2;
                transform: scale(1);
            }
            .price-card.featured:hover {
                transform: scale(1) translateY(-4px);
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .demo-inner {
                grid-template-columns: 1fr;
            }
            .insight-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 44px;
                --header-height: 60px;
            }

            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .header-right .doc-link {
                display: none;
            }
            .header-right .btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            .hero {
                min-height: 480px;
                padding: 56px 0;
            }
            .hero h1 {
                font-size: clamp(30px, 7vw, 40px);
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-stats {
                gap: 18px;
                margin-top: 28px;
                padding-top: 20px;
            }
            .hero-stat .num {
                font-size: 22px;
            }

            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .price-card.featured {
                grid-column: auto;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .news-item .btn {
                align-self: flex-start;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .word-grid {
                grid-template-columns: 1fr;
            }
            .insight-stats {
                grid-template-columns: 1fr;
            }
            .brand-intro {
                padding: 28px 20px;
            }
            .cta-inner {
                padding: 36px 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 36px;
            }

            .container {
                padding: 0 16px;
            }

            .hero {
                min-height: 420px;
                padding: 44px 0;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-desc {
                font-size: 14px;
                line-height: 1.7;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }

            .badge-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .badge-card {
                padding: 16px 12px;
            }
            .badge-card .num {
                font-size: 24px;
            }

            .feature-grid {
                grid-template-columns: 1fr;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .demo-text {
                padding: 28px 18px;
            }
            .demo-visual {
                min-height: 240px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .section-title {
                font-size: 24px;
            }
            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }
            .faq-answer p {
                padding: 0 16px 16px;
                font-size: 14px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 56px;
            --section-gap-mobile: 40px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-title {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }
        .logo-text .main {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
        }
        .logo-text .sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--gray);
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: auto;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-soft);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: width var(--transition-base);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.2);
            transition: all var(--transition-base);
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: var(--primary-dark);
            box-shadow: 0 6px 18px rgba(245, 197, 24, 0.35);
            transform: translateY(-1px);
        }
        .nav-cta:active {
            transform: scale(0.96);
        }
        .nav-cta .icon {
            font-size: 16px;
        }
        /* 汉堡菜单 */
        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: var(--bg-white);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }
        .hamburger:hover {
            background: var(--bg);
            border-color: var(--border-strong);
        }
        .hamburger span {
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* 面包屑 */
        .breadcrumb-section {
            padding: 32px 0 24px;
            background: linear-gradient(180deg, rgba(107, 203, 119, 0.06), transparent);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--gray);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: var(--gray-light);
        }
        .breadcrumb .current {
            color: var(--gray);
            font-weight: 600;
        }
        /* 分类头部 */
        .category-header {
            padding: 8px 0 32px;
        }
        .category-header h1 {
            font-size: clamp(30px, 5vw, 44px);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .category-header .lead {
            font-size: 17px;
            color: var(--gray);
            max-width: 780px;
            line-height: 1.8;
        }
        /* 筛选排序条 */
        .filter-bar {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
            box-shadow: var(--shadow-sm);
        }
        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--gray);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .filter-bar .filter-options {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }
        .filter-bar .filter-option {
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-soft);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border);
            background: var(--bg);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .filter-bar .filter-option:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-bar .filter-option.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-bar .sort-select {
            padding: 8px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-soft);
            background: var(--bg);
            cursor: pointer;
            min-width: 140px;
            transition: all var(--transition-fast);
        }
        .filter-bar .sort-select:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.15);
        }
        /* 统计卡片列表 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }
        .stat-card .card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .stat-card .card-img .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
        }
        .stat-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .stat-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .stat-card .card-body h3 a:hover {
            color: var(--primary);
        }
        .stat-card .card-body .summary {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }
        .stat-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            font-size: 13px;
            color: var(--gray);
        }
        .stat-card .card-meta .date {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .stat-card .card-meta .stat-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
        }
        .view-more-row {
            margin-top: 28px;
            text-align: center;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--border-strong);
            padding: 12px 28px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        /* 数据徽章支撑 */
        .stats-highlight {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .stats-highlight::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(107, 203, 119, 0.15);
        }
        .stats-highlight::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 20%;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(245, 197, 24, 0.1);
        }
        .stats-highlight .highlight-title {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .highlight-badges {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 1;
        }
        .highlight-badge {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .highlight-badge:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-3px);
        }
        .highlight-badge .number {
            font-size: 32px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .highlight-badge .unit {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary-light);
        }
        .highlight-badge .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
        }
        /* 分类入口 */
        .category-entries {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .category-entry {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .category-entry:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--secondary);
        }
        .category-entry .entry-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(107, 203, 119, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
        }
        .category-entry .entry-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink);
        }
        .category-entry .entry-link {
            font-size: 12px;
            color: var(--gray-light);
        }
        /* FAQ */
        .faq-section {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 36px;
            box-shadow: var(--shadow-sm);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            cursor: pointer;
            text-align: left;
            transition: color var(--transition-fast);
            background: transparent;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .icon {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }
        .faq-item.open .faq-question .icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--gray);
            line-height: 1.8;
        }
        /* 相关资讯 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all var(--transition-base);
        }
        .news-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
        }
        .news-item .news-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--gray);
            min-width: 80px;
            text-align: center;
            background: rgba(107, 203, 119, 0.1);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .news-item .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            flex: 1;
        }
        .news-item .news-title a:hover {
            color: var(--primary);
        }
        .news-item .btn-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(107, 203, 119, 0.3);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .news-item .btn-more:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        /* 页脚 */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 20px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand .logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .logo .main {
            color: #fff;
        }
        .footer-brand .logo .sub {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--secondary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
        }
        .footer-bottom .copyright {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom .links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-bottom .links a:hover {
            color: var(--secondary-light);
        }
        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.3);
        }
        /* 响应式 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .highlight-badges {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-entries {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 14px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --section-gap: 40px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 24px;
                gap: 0;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 0;
                font-size: 16px;
                border-bottom: 1px solid var(--border);
                width: 100%;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a::after {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .nav-cta {
                font-size: 13px;
                padding: 8px 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .highlight-badges {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .category-entries {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .news-item .news-date {
                min-width: auto;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-section {
                padding: 24px;
            }
            .category-header h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --header-height: 56px;
                --section-gap: 32px;
            }
            .container {
                padding: 0 16px;
            }
            .category-entries {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stats-highlight {
                padding: 28px 20px;
            }
            .highlight-badge .number {
                font-size: 26px;
            }
            .stat-card .card-img {
                height: 140px;
            }
            .news-item {
                padding: 16px;
            }
            .logo-text .main {
                font-size: 18px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
        }
        @media (max-width: 400px) {
            .category-entries {
                grid-template-columns: 1fr;
            }
            .nav-cta span {
                display: none;
            }
            .nav-cta {
                padding: 8px 12px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 68px;
            --section-gap: 56px;
            --section-gap-mobile: 40px;
        }

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

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 通用标题 ========== */
        .section-title {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text .main {
            font-size: 18px;
            font-weight: 900;
            color: var(--primary);
        }

        .logo-text .sub {
            font-size: 11px;
            font-weight: 500;
            color: var(--gray);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-soft);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(107, 203, 119, 0.14);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

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

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .btn-nav-cta:hover {
            background: var(--accent);
            color: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-nav-cta:active,
        .btn-primary:active,
        .btn-accent:active,
        .btn-outline:active {
            transform: scale(0.96);
        }

        .btn-nav-cta:focus-visible,
        .btn-primary:focus-visible,
        .btn-accent:focus-visible,
        .btn-outline:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: rgba(107, 203, 119, 0.1);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }

        .hamburger:hover {
            background: rgba(107, 203, 119, 0.2);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            margin: 0 auto;
            transition: all var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            z-index: 999;
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 4px;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink-soft);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            background: rgba(107, 203, 119, 0.1);
            color: var(--primary);
        }

        .mobile-menu a.active {
            background: rgba(107, 203, 119, 0.14);
            color: var(--primary);
            font-weight: 700;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--gray);
        }

        .breadcrumb a {
            color: var(--gray);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .sep {
            color: var(--gray-light);
        }

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

        /* ========== 页头区 ========== */
        .page-hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(107, 203, 119, 0.3) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245, 197, 24, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero .container {
            position: relative;
            z-index: 1;
        }

        .page-hero .breadcrumb {
            margin-bottom: 20px;
        }

        .page-hero .breadcrumb a,
        .page-hero .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.7);
        }

        .page-hero .breadcrumb a:hover {
            color: #fff;
        }

        .page-hero .breadcrumb .current {
            color: var(--accent);
        }

        .page-hero h1 {
            font-size: clamp(32px, 5vw, 44px);
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .page-hero p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== 筛选栏 ========== */
        .filter-bar {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: -28px;
            position: relative;
            z-index: 10;
            box-shadow: var(--shadow-md);
        }

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

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-soft);
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--border-strong);
            color: var(--primary);
            background: rgba(107, 203, 119, 0.08);
        }

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

        .sort-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .sort-btn:hover {
            border-color: var(--border-strong);
            color: var(--primary);
        }

        /* ========== 赛程列表区 ========== */
        .schedule-section {
            padding: var(--section-gap) 0;
        }

        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .schedule-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .schedule-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--border-strong);
        }

        .schedule-league {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 100px;
            flex-shrink: 0;
        }

        .league-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }

        .schedule-info {
            display: flex;
            align-items: center;
            gap: 14px;
            flex: 1;
            min-width: 280px;
        }

        .schedule-date {
            font-size: 13px;
            color: var(--gray);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .schedule-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            flex: 1;
        }

        .schedule-teams .vs {
            color: var(--gray-light);
            font-weight: 500;
            font-size: 14px;
        }

        .schedule-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .status-upcoming {
            background: rgba(245, 197, 24, 0.18);
            color: #8A6D0B;
            border: 1px solid rgba(245, 197, 24, 0.3);
        }

        .status-live {
            background: rgba(220, 38, 38, 0.1);
            color: #DC2626;
            border: 1px solid rgba(220, 38, 38, 0.25);
        }

        .status-finished {
            background: rgba(107, 203, 119, 0.14);
            color: var(--primary);
            border: 1px solid rgba(107, 203, 119, 0.3);
        }

        .schedule-score {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
            white-space: nowrap;
            flex-shrink: 0;
            min-width: 56px;
            text-align: center;
        }

        .schedule-round {
            font-size: 12px;
            color: var(--gray-light);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ========== 数据统计板块 ========== */
        .stats-section {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: var(--section-gap) 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .stat-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition-base);
        }

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

        .stat-number {
            font-size: 32px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .stat-number .accent {
            color: var(--accent);
        }

        .stat-label {
            font-size: 14px;
            color: var(--gray);
            margin-top: 6px;
            font-weight: 500;
        }

        /* ========== 分类入口 ========== */
        .category-entry-section {
            padding: var(--section-gap) 0;
        }

        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .category-entry-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
            display: block;
        }

        .category-entry-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }

        .category-entry-icon {
            font-size: 28px;
            margin-bottom: 10px;
        }

        .category-entry-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .category-entry-desc {
            font-size: 13px;
            color: var(--gray);
            line-height: 1.6;
        }

        /* ========== FAQ板块 ========== */
        .faq-section {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: var(--section-gap) 0;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 16px;
            color: var(--ink);
            transition: all var(--transition-fast);
            user-select: none;
        }

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

        .faq-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(107, 203, 119, 0.14);
            color: var(--primary);
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

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

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--gray);
            line-height: 1.8;
            display: none;
        }

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

        /* ========== 相关资讯板块 ========== */
        .news-section {
            padding: var(--section-gap) 0;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .news-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }

        .news-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }

        .news-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-card-date {
            font-size: 12px;
            color: var(--gray-light);
            margin-bottom: 8px;
        }

        .news-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .news-card-excerpt {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .news-card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition-fast);
            align-self: flex-start;
        }

        .news-card-link:hover {
            color: var(--accent-hover);
            gap: 8px;
        }

        /* ========== 订阅CTA板块 ========== */
        .subscribe-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
            padding: var(--section-gap) 0;
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(107, 203, 119, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-section::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -5%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(245, 197, 24, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .subscribe-section .section-title {
            color: #fff;
        }

        .subscribe-section .section-subtitle {
            color: rgba(255, 255, 255, 0.8);
            margin: 0 auto 28px;
        }

        .subscribe-form {
            display: flex;
            align-items: center;
            gap: 10px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-input {
            flex: 1;
            min-width: 240px;
            padding: 12px 18px;
            font-size: 15px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
            color: #fff;
            transition: all var(--transition-fast);
        }

        .subscribe-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-input:focus {
            border-color: var(--secondary);
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.25);
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-dark);
            background: var(--accent);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-md);
            white-space: nowrap;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .subscribe-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 14px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--ink);
            padding: 48px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }

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

        .footer-brand .logo {
            margin-bottom: 14px;
            color: #fff;
        }

        .footer-brand .logo-text .main {
            color: #fff;
        }

        .footer-brand .logo-text .sub {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

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

        .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            display: inline-block;
        }

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

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

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

        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ========== 按钮全局 ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 22px;
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
            white-space: nowrap;
        }

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

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-outline-white:hover {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }

            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 820px) {
            .main-nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .nav-link {
                display: none;
            }

            .schedule-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .schedule-info {
                width: 100%;
                flex-wrap: wrap;
            }

            .schedule-teams {
                font-size: 16px;
                flex-wrap: wrap;
            }

            .schedule-league {
                min-width: auto;
            }

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

            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            :root {
                --header-height: 60px;
                --section-gap: 36px;
            }

            .container {
                padding: 0 16px;
            }

            .page-hero {
                padding: 36px 0 44px;
            }

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

            .page-hero p {
                font-size: 15px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .category-entry-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .schedule-teams {
                font-size: 15px;
                gap: 6px;
            }

            .schedule-card {
                padding: 14px 16px;
            }

            .schedule-score {
                font-size: 18px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-input {
                width: 100%;
                min-width: auto;
            }

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

            .btn-nav-cta {
                padding: 7px 14px;
                font-size: 13px;
            }

            .logo-text .main {
                font-size: 16px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 56px;
            --section-gap-mobile: 44px;
        }

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 标题 ========== */
        .section-title {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }

        .logo-text .main {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary-dark);
        }

        .logo-text .sub {
            font-size: 12px;
            font-weight: 400;
            color: var(--gray);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-md);
            color: var(--ink-soft);
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
        }

        .main-nav a.active {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.18);
            font-weight: 700;
        }

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

        .nav-link-text {
            font-size: 13px;
            font-weight: 600;
            color: var(--gray);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .nav-link-text:hover {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
        }

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(10, 92, 54, 0.3);
            white-space: nowrap;
            transition: background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
        }

        .btn-primary-cta:hover {
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: var(--primary-dark);
            box-shadow: 0 8px 22px rgba(245, 197, 24, 0.4);
            transform: translateY(-1px);
        }

        .btn-primary-cta:active {
            transform: scale(0.96);
        }

        .btn-outline-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            border: 2px solid rgba(10, 92, 54, 0.4);
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            padding: 8px 18px;
            border-radius: var(--radius-md);
            white-space: nowrap;
            transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
        }

        .btn-outline-cta:hover {
            border-color: var(--primary);
            color: #fff;
            background: var(--primary);
        }

        /* 汉堡按钮 */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: rgba(107, 203, 119, 0.1);
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--primary-dark);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 移动端导航 */
        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(246, 249, 247, 0.98);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px 24px;
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }

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

        .mobile-menu .main-nav {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }

        .mobile-menu .main-nav a {
            padding: 12px 16px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        .mobile-menu .nav-actions {
            flex-direction: column;
            align-items: stretch;
            margin-top: 16px;
            gap: 8px;
        }

        .mobile-menu .btn-primary-cta,
        .mobile-menu .btn-outline-cta {
            width: 100%;
            justify-content: center;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 24px 0 16px;
            background: transparent;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--gray);
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

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

        .breadcrumb-custom li.current {
            color: var(--gray);
            font-weight: 500;
        }

        .breadcrumb-custom .separator {
            color: var(--gray-light);
            font-size: 12px;
        }

        /* ========== 分类页专属 Hero ========== */
        .category-hero {
            padding: 40px 0 32px;
            background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            margin: 16px 0 40px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/d1e55b0857ed9cc7.webp') center/cover no-repeat;
            opacity: 0.2;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 92, 54, 0.7) 0%, rgba(10, 92, 54, 0.85) 100%);
            pointer-events: none;
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            padding: 32px 36px;
        }

        .category-hero h1 {
            font-size: clamp(30px, 5vw, 44px);
            font-weight: 900;
            color: #fff;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
        }

        .category-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .category-hero .hero-stats-mini {
            display: flex;
            gap: 28px;
            margin-top: 24px;
            flex-wrap: wrap;
        }

        .category-hero .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .category-hero .hero-stat-item .stat-num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent);
        }

        .category-hero .hero-stat-item .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* ========== 筛选工具栏 ========== */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 28px;
        }

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

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--gray);
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--ink-soft);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--secondary);
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
        }

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

        .filter-select {
            padding: 7px 12px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border);
            background: var(--bg-white);
            color: var(--ink-soft);
            cursor: pointer;
            appearance: auto;
        }

        .filter-select:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.2);
        }

        /* ========== 分类列表卡片 ========== */
        .score-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }

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

        .score-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }

        .score-card-image {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #e8f0ea;
        }

        .score-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 10px;
        }

        .score-card-league {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            width: fit-content;
            letter-spacing: 0.3px;
        }

        .score-card-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.45;
            margin: 0;
        }

        .score-card-score {
            font-size: 28px;
            font-weight: 900;
            color: var(--primary-dark);
            letter-spacing: 1px;
            padding: 8px 0;
        }

        .score-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--gray);
        }

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

        .score-card-meta .status {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 600;
            color: var(--primary);
        }

        .score-card-meta .status.live {
            color: #E5484D;
        }

        .score-card-meta .status.live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #E5484D;
            animation: pulse 1.2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.4); }
        }

        /* ========== 查看更多 ========== */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            margin-top: 28px;
        }

        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-white);
            border: 2px solid var(--border-strong);
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 32px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .btn-view-more:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        /* ========== 数据统计支撑 ========== */
        .stats-section {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            padding: 36px;
            box-shadow: var(--shadow-sm);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
        }

        .stat-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 18px;
            text-align: center;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .stat-card .stat-value {
            font-size: 32px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .stat-card .stat-unit {
            font-size: 14px;
            color: var(--gray);
            font-weight: 500;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: var(--gray);
            margin-top: 4px;
        }

        /* ========== 分类入口板块 ========== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
        }

        .category-entry-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
        }

        .category-entry-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }

        .category-entry-card .entry-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.1), rgba(107, 203, 119, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .category-entry-card .entry-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin: 0 0 2px;
        }

        .category-entry-card .entry-info p {
            font-size: 13px;
            color: var(--gray);
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            padding: 36px;
            box-shadow: var(--shadow-sm);
        }

        .accordion-custom .accordion-item {
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .accordion-custom .accordion-header button {
            font-weight: 700;
            font-size: 15px;
            color: var(--ink);
            padding: 16px 20px;
            background: var(--bg);
            border: none;
            box-shadow: none;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .accordion-custom .accordion-header button:hover {
            background: rgba(107, 203, 119, 0.1);
            color: var(--primary);
        }

        .accordion-custom .accordion-header button:not(.collapsed) {
            background: rgba(10, 92, 54, 0.06);
            color: var(--primary);
        }

        .accordion-custom .accordion-header button:focus {
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.3);
        }

        .accordion-custom .accordion-body {
            padding: 16px 20px;
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.8;
        }

        /* ========== 相关资讯 ========== */
        .news-mini-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }

        .news-mini-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .news-mini-card .news-mini-image {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
            background: #e8f0ea;
        }

        .news-mini-card .news-mini-content h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin: 0 0 4px;
        }

        .news-mini-card .news-mini-content p {
            font-size: 13px;
            color: var(--gray);
            margin: 0;
            line-height: 1.6;
        }

        .news-mini-card .news-mini-date {
            font-size: 12px;
            color: var(--gray-light);
            margin-top: 4px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--ink);
            padding: 56px 0 32px;
            margin-top: var(--section-gap);
            color: rgba(255, 255, 255, 0.8);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand .logo-text .main {
            color: #fff;
        }

        .footer-brand .logo-text .sub {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 340px;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
        }

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

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.3);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            :root {
                --header-height: 64px;
                --section-gap: 48px;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-link-text {
                font-size: 12px;
                padding: 6px 8px;
            }
            .btn-primary-cta {
                font-size: 13px;
                padding: 9px 16px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --section-gap: 40px;
            }
            .main-nav {
                display: none;
            }
            .nav-actions .nav-link-text {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .score-list-grid {
                grid-template-columns: 1fr;
            }
            .category-hero-content {
                padding: 24px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .stats-section,
            .faq-section {
                padding: 24px 18px;
            }
            .news-mini-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
            .container-custom {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero p {
                font-size: 14px;
            }
            .category-hero .hero-stats-mini {
                gap: 16px;
            }
            .category-hero .hero-stat-item .stat-num {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn-primary-cta {
                font-size: 12px;
                padding: 8px 14px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 56px;
            --section-gap-mobile: 44px;
        }

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

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-title {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        main {
            display: block;
            padding: 0;
        }

        section {
            display: block;
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text .main {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
        }

        .logo-text .sub {
            font-size: 12px;
            font-weight: 500;
            color: var(--gray);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-soft);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
        }

        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .nav-utility-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--gray);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .nav-utility-link:hover {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 11px 22px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

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

        .btn-primary:active {
            transform: scale(0.96);
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--secondary-light);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 11px 22px;
            border-radius: 10px;
            background: #fff;
            color: var(--primary);
            border: 1.5px solid var(--border-strong);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .btn-secondary:hover {
            background: rgba(107, 203, 119, 0.1);
            border-color: var(--secondary);
            color: var(--primary-dark);
            box-shadow: var(--shadow-sm);
        }

        .btn-secondary:active {
            transform: scale(0.96);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--secondary-light);
            outline-offset: 2px;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 11px 22px;
            border-radius: 10px;
            background: var(--accent);
            color: var(--primary-dark);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 14px rgba(245, 197, 24, 0.3);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }

        .btn-accent:active {
            transform: scale(0.96);
        }

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

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: none;
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
            z-index: 1002;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2.5px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .hamburger:hover {
            background: rgba(107, 203, 119, 0.1);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--gray);
            padding: 16px 0 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--primary);
            font-weight: 600;
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .sep {
            color: var(--gray-light);
            font-size: 12px;
        }

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

        /* ========== 分类Hero区 ========== */
        .category-hero {
            padding: 24px 0 28px;
            background: var(--bg);
        }

        .category-hero-inner {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .category-hero-text {
            flex: 1;
            min-width: 280px;
        }

        .category-hero-text h1 {
            font-size: clamp(32px, 5vw, 44px);
            font-weight: 900;
            letter-spacing: -1px;
            line-height: 1.25;
            color: var(--ink);
            margin-bottom: 16px;
        }

        .category-hero-text .desc {
            font-size: 17px;
            color: var(--gray);
            max-width: 640px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .category-hero-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: flex-end;
            flex-shrink: 0;
        }

        .hero-stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 18px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            min-width: 110px;
        }

        .hero-stat-card .num {
            font-size: 30px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }

        .hero-stat-card .label {
            font-size: 13px;
            color: var(--gray);
            margin-top: 4px;
        }

        /* ========== 筛选/排序工具栏 ========== */
        .filter-bar {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 18px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

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

        .filter-group label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink-soft);
            margin-right: 4px;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--gray);
            background: var(--bg);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-chip:hover {
            color: var(--primary);
            border-color: var(--secondary);
            background: rgba(107, 203, 119, 0.08);
        }

        .filter-chip.active {
            color: var(--primary-dark);
            background: rgba(107, 203, 119, 0.18);
            border-color: var(--secondary);
            font-weight: 600;
        }

        .filter-select {
            padding: 7px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--ink-soft);
            background: var(--bg);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition-fast);
            appearance: auto;
        }

        .filter-select:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.15);
        }

        /* ========== 视频卡片列表 ========== */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .video-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

        .video-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }

        .video-card .card-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--ink-soft);
        }

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

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

        .video-card .thumb-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(13, 31, 23, 0.75) 100%);
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            padding: 16px;
        }

        .video-card .play-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary-dark);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .video-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .video-card .card-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.12);
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .video-card .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .video-card .card-desc {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }

        .video-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--gray-light);
            border-top: 1px solid var(--border);
            padding-top: 12px;
        }

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

        .video-card .card-meta .views {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== 数据支撑板块 ========== */
        .stats-strip {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            box-shadow: var(--shadow-lg);
        }

        .stats-strip .stat-item {
            text-align: center;
        }

        .stats-strip .stat-num {
            font-size: 38px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .stats-strip .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
            font-weight: 500;
        }

        /* ========== 分类入口板块 ========== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .category-entry-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition-base);
            display: block;
        }

        .category-entry-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--secondary);
            color: var(--primary);
        }

        .category-entry-card .entry-icon {
            font-size: 32px;
            margin-bottom: 10px;
            display: block;
        }

        .category-entry-card .entry-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .category-entry-card .entry-count {
            font-size: 13px;
            color: var(--gray-light);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            transition: all var(--transition-fast);
            user-select: none;
        }

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

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(107, 203, 119, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }

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

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--gray);
            line-height: 1.85;
        }

        /* ========== 相关资讯列表 ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 20px;
            transition: all var(--transition-base);
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }

        .news-item .news-content {
            flex: 1;
        }

        .news-item .news-date {
            font-size: 13px;
            color: var(--gray-light);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .news-item .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .news-item .news-excerpt {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
        }

        .news-item .news-link {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-strong);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .news-item .news-link:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* ========== 订阅CTA ========== */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
        }

        .subscribe-cta .cta-text {
            flex: 1;
            min-width: 280px;
        }

        .subscribe-cta .cta-text h3 {
            font-size: 26px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .subscribe-cta .cta-text p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .subscribe-cta .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 10px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }

        .btn-white-outline:active {
            transform: scale(0.96);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 0;
            margin-top: var(--section-gap);
        }

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

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 16px;
            display: inline-flex;
        }

        .footer-brand .logo .main {
            color: #fff;
        }

        .footer-brand .logo .sub {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 320px;
        }

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

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: all var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--secondary-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }

        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }

            .main-nav a {
                font-size: 14px;
            }

            .video-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .category-entry-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                padding: 28px 24px;
            }

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

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --section-gap: 40px;
            }

            .main-nav {
                display: none;
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                gap: 4px;
                padding: 20px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                z-index: 1001;
                max-height: calc(100vh - var(--header-height));
                overflow-y: auto;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                font-size: 16px;
                padding: 12px 0;
                border-bottom: 1px solid var(--border);
                width: 100%;
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

            .main-nav a::after {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .nav-utility-link {
                display: none;
            }

            .nav-right .btn-primary {
                padding: 10px 16px;
                font-size: 14px;
            }

            .category-hero-inner {
                flex-direction: column;
            }

            .category-hero-stats {
                width: 100%;
                justify-content: flex-start;
            }

            .video-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px 18px;
                gap: 16px;
            }

            .stats-strip .stat-num {
                font-size: 28px;
            }

            .news-item {
                flex-direction: column;
                gap: 12px;
            }

            .subscribe-cta {
                flex-direction: column;
                padding: 32px 24px;
            }

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

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

        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }

            .container {
                padding: 0 16px;
            }

            .logo-text .main {
                font-size: 18px;
            }

            .logo-text .sub {
                font-size: 11px;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 17px;
            }

            .category-hero-text h1 {
                font-size: 28px;
            }

            .category-hero-text .desc {
                font-size: 15px;
            }

            .hero-stat-card {
                padding: 14px 18px;
                min-width: 90px;
            }

            .hero-stat-card .num {
                font-size: 24px;
            }

            .video-card .card-title {
                font-size: 16px;
            }

            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .category-entry-card {
                padding: 16px 14px;
            }

            .category-entry-card .entry-icon {
                font-size: 24px;
            }

            .category-entry-card .entry-name {
                font-size: 14px;
            }

            .stats-strip {
                grid-template-columns: 1fr 1fr;
                padding: 20px 14px;
                gap: 12px;
            }

            .stats-strip .stat-num {
                font-size: 24px;
            }

            .stats-strip .stat-label {
                font-size: 12px;
            }

            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }

            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 14px;
            }

            .subscribe-cta .cta-text h3 {
                font-size: 22px;
            }

            .btn-primary,
            .btn-secondary,
            .btn-accent,
            .btn-white-outline {
                padding: 10px 18px;
                font-size: 14px;
            }

            .section-title {
                font-size: 24px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0A5C36;
            --primary-dark: #084A2C;
            --primary-light: #0B6B3A;
            --secondary: #6BCB77;
            --secondary-light: #7ED957;
            --accent: #F5C518;
            --accent-hover: #E3B410;
            --bg: #F6F9F7;
            --bg-white: #FFFFFF;
            --ink: #0D1F17;
            --ink-soft: #2A3F32;
            --gray: #6B7F72;
            --gray-light: #9AAFA0;
            --border: rgba(10, 92, 54, 0.10);
            --border-strong: rgba(10, 92, 54, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
            --shadow-md: 0 6px 18px rgba(10, 92, 54, 0.08);
            --shadow-lg: 0 12px 28px rgba(10, 92, 54, 0.16);
            --shadow-xl: 0 20px 44px rgba(10, 92, 54, 0.22);
            --font-base: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 56px;
            --section-gap-mobile: 44px;
        }

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

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 通用标题 ========== */
        .section-title {
            font-size: clamp(26px, 3.5vw, 34px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(107, 203, 119, 0.14);
            border: 1px solid rgba(107, 203, 119, 0.3);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 249, 247, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

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

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 92, 54, 0.25);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }

        .logo-text .main {
            font-size: 18px;
            font-weight: 900;
            color: var(--primary);
        }

        .logo-text .sub {
            font-size: 11px;
            font-weight: 500;
            color: var(--gray);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-soft);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
        }

        .main-nav a.active {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.16);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: var(--radius-pill);
            background: var(--primary);
        }

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

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 6px 14px;
            gap: 8px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .search-box:focus-within {
            border-color: var(--secondary-light);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.18);
        }

        .search-box i {
            font-size: 13px;
            color: var(--gray);
        }

        .search-box input {
            font-size: 13px;
            color: var(--ink);
            width: 120px;
            background: transparent;
        }

        .search-box input::placeholder {
            color: var(--gray-light);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 15px;
            padding: 11px 22px;
            border-radius: 10px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
            line-height: 1.4;
        }

        .btn:focus-visible {
            outline: 2px solid var(--secondary-light);
            outline-offset: 2px;
        }

        .btn:active {
            transform: scale(0.96);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            box-shadow: 0 4px 14px rgba(10, 92, 54, 0.3);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            box-shadow: 0 6px 20px rgba(10, 92, 54, 0.38);
            color: #fff;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--primary-dark);
            box-shadow: 0 4px 14px rgba(245, 197, 24, 0.35);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            box-shadow: 0 6px 20px rgba(245, 197, 24, 0.45);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-outline-white {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

        .btn-outline-white:hover {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        .btn-sm {
            font-size: 13px;
            padding: 7px 16px;
            border-radius: 8px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
            flex-shrink: 0;
        }

        .hamburger:hover {
            background: rgba(107, 203, 119, 0.1);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--primary);
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            border-top: 1px solid var(--border);
            box-shadow: var(--shadow-xl);
        }

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

        .mobile-menu a {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink-soft);
            padding: 14px 18px;
            border-radius: var(--radius-md);
            background: var(--bg-white);
            border: 1px solid var(--border);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
            background: rgba(107, 203, 119, 0.1);
            border-color: rgba(107, 203, 119, 0.3);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--gray);
            padding: 16px 0 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--gray);
            font-weight: 500;
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .sep {
            color: var(--gray-light);
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 700;
        }

        /* ========== 分类Hero区 ========== */
        .category-hero {
            padding: 32px 0 36px;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.04) 0%, rgba(107, 203, 119, 0.08) 100%);
            border-bottom: 1px solid var(--border);
            margin-bottom: 36px;
        }

        .category-hero-inner {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .category-hero h1 {
            font-size: clamp(30px, 4vw, 42px);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .category-hero .hero-desc {
            font-size: 18px;
            color: var(--ink-soft);
            max-width: 820px;
            line-height: 1.8;
        }

        .category-hero .hero-meta {
            display: flex;
            gap: 20px;
            font-size: 14px;
            color: var(--gray);
            flex-wrap: wrap;
            padding-top: 4px;
        }

        .category-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .category-hero .hero-meta i {
            color: var(--secondary-light);
        }

        /* ========== 筛选排序栏 ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

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

        .filter-tag {
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-soft);
            background: var(--bg-white);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .filter-tag:hover {
            border-color: var(--secondary-light);
            color: var(--primary);
            background: rgba(107, 203, 119, 0.08);
        }

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

        .sort-select {
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-soft);
            background: var(--bg-white);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: border-color var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230A5C36' stroke-width='2' fill='none'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        .sort-select:focus {
            border-color: var(--secondary-light);
            box-shadow: 0 0 0 3px rgba(107, 203, 119, 0.15);
        }

        /* ========== 列表卡片 ========== */
        .news-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-bottom: 20px;
        }

        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }

        .news-card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.1), rgba(107, 203, 119, 0.15));
        }

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

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

        .news-card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
        }

        .news-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 8px;
        }

        .news-card-date {
            font-size: 13px;
            color: var(--gray-light);
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
        }

        .news-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

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

        .news-card-excerpt {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.7;
            flex: 1;
        }

        .news-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .news-card-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition-fast);
        }

        .news-card-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        .news-card-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--gray);
            background: rgba(107, 203, 119, 0.12);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
        }

        .view-more-wrap {
            display: flex;
            justify-content: center;
            padding: 12px 0 8px;
        }

        /* ========== 数据统计板块 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

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

        .stat-number {
            font-size: 36px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .stat-number .unit {
            font-size: 18px;
            font-weight: 700;
        }

        .stat-label {
            font-size: 14px;
            color: var(--gray);
            font-weight: 500;
            margin-top: 6px;
        }

        .stat-icon {
            font-size: 28px;
            color: var(--secondary-light);
            margin-bottom: 10px;
        }

        /* ========== 分类入口板块 ========== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .category-entry-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: center;
        }

        .category-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(107, 203, 119, 0.35);
        }

        .category-entry-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(10, 92, 54, 0.1), rgba(107, 203, 119, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
        }

        .category-entry-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
        }

        .category-entry-desc {
            font-size: 13px;
            color: var(--gray);
            line-height: 1.6;
        }

        .category-entry-arrow {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== FAQ板块 ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            gap: 16px;
            transition: background-color var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(107, 203, 119, 0.06);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(107, 203, 119, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--gray);
            line-height: 1.8;
        }

        /* ========== 订阅CTA板块 ========== */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: rgba(107, 203, 119, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-cta::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: 15%;
            width: 300px;
            height: 300px;
            background: rgba(245, 197, 24, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-cta-content {
            flex: 1;
            min-width: 280px;
            position: relative;
            z-index: 1;
        }

        .subscribe-cta-content h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .subscribe-cta-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            max-width: 520px;
        }

        .subscribe-cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ========== 相关资讯板块 ========== */
        .related-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .related-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition-base);
        }

        .related-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }

        .related-item-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: rgba(107, 203, 119, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .related-item-info {
            flex: 1;
        }

        .related-item-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin-bottom: 4px;
        }

        .related-item-date {
            font-size: 13px;
            color: var(--gray-light);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0D1F17;
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            margin-top: var(--section-gap);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 40px;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .logo-text .main {
            color: #fff;
        }

        .footer-brand .logo-text .sub {
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
            max-width: 340px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }

        .footer-bottom .links a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.3);
        }

        /* ========== main 区块间距 ========== */
        main section {
            margin-bottom: var(--section-gap);
        }

        main section:last-of-type {
            margin-bottom: 0;
        }

        /* ========== 响应式设计 ========== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .search-box input {
                width: 80px;
            }
            .news-list-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .related-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --section-gap: 44px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .header-actions .btn-primary {
                padding: 9px 16px;
                font-size: 13px;
            }
            .category-hero {
                padding: 24px 0 28px;
                margin-bottom: 28px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .news-list-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 28px;
            }
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .subscribe-cta {
                padding: 36px 24px;
                flex-direction: column;
                text-align: left;
                align-items: flex-start;
            }
            .subscribe-cta-actions {
                width: 100%;
                flex-direction: column;
            }
            .subscribe-cta-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }
            .footer-bottom .links {
                flex-wrap: wrap;
                justify-content: center;
            }
            .related-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 36px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                gap: 10px;
            }
            .logo-text .main {
                font-size: 16px;
            }
            .logo-text .sub {
                display: none;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 17px;
            }
            .header-actions .btn-primary {
                padding: 7px 12px;
                font-size: 12px;
                border-radius: 8px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .hero-desc {
                font-size: 15px;
            }
            .news-card-title {
                font-size: 16px;
            }
            .news-card-body {
                padding: 14px 16px 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 14px;
            }
            .stat-number {
                font-size: 24px;
            }
            .category-entry-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer p {
                font-size: 14px;
            }
            .subscribe-cta {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .subscribe-cta-content h2 {
                font-size: 22px;
            }
            .section-title {
                font-size: 22px;
            }
            .breadcrumb {
                font-size: 12px;
                padding: 12px 0 4px;
            }
            .related-item {
                padding: 14px 16px;
                gap: 10px;
            }
        }

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