/* roulang page: index */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--green-deep);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }
        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }
        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }
        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }
        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }
        .site-header .logo a:hover {
            color: var(--neon-green);
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
        }
        .site-header .menu {
            background: transparent;
        }
        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 14px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
        }
        .site-header .menu li a:hover {
            color: #fff;
        }
        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }
        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }
        .site-header .menu li a.active {
            color: var(--neon-green);
        }
        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 12px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* 移动端导航 */
        .site-header .top-bar .menu-icon {
            background: transparent;
            color: #fff;
            cursor: pointer;
            padding: 8px;
        }
        .site-header .top-bar .menu-icon::after {
            content: '\2630';
            font-size: 24px;
            color: #fff;
        }
        .site-header .responsive-menu {
            background: var(--dark-bg);
        }
        .site-header .responsive-menu li a {
            color: var(--text-muted-light);
            padding: 14px 20px;
            border-bottom: 1px solid #1E2A24;
            display: block;
            font-size: 15px;
        }
        .site-header .responsive-menu li a:hover,
        .site-header .responsive-menu li a.active {
            color: var(--neon-green);
            background: #0F2118;
        }

        /* ========== Hero ========== */
        .hero {
            background: var(--dark-bg);
            min-height: 78vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 64px 0 48px;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/102248b4e637e499.webp') center/cover no-repeat;
            opacity: 0.35;
            z-index: 1;
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 20, 0.95) 0%, rgba(13, 27, 20, 0.75) 55%, rgba(13, 27, 20, 0.6) 100%);
            z-index: 2;
        }
        .hero .container {
            position: relative;
            z-index: 3;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-content .hero-badge {
            display: inline-block;
            background: rgba(30, 158, 90, 0.18);
            border: 1px solid rgba(61, 255, 158, 0.3);
            color: var(--neon-green);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .hero-content h1 {
            font-size: 46px;
            font-weight: 700;
            color: #fff;
            line-height: 1.35;
            margin: 0 0 20px;
            letter-spacing: -0.3px;
        }
        .hero-content h1 .accent {
            color: var(--neon-green);
        }
        .hero-content .hero-sub {
            font-size: 17px;
            color: var(--text-muted-light);
            line-height: 1.9;
            margin: 0 0 28px;
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: var(--green-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: var(--green-deep);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-btn);
            padding: 12px 26px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: border-color 0.2s, color 0.2s, background 0.2s;
        }
        .btn-secondary:hover {
            border-color: var(--neon-green);
            color: var(--neon-green);
            background: rgba(61, 255, 158, 0.08);
        }

        /* Hero 指标看板 */
        .hero-dashboard {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .dash-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }
        .dash-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 18px 16px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        .dash-card:hover {
            border-color: rgba(61, 255, 158, 0.4);
            box-shadow: 0 0 20px rgba(61, 255, 158, 0.12);
        }
        .dash-card .dash-label {
            font-size: 12px;
            color: var(--text-muted-light);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .dash-card .dash-value {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
        }
        .dash-card .dash-value .unit {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted-light);
            margin-left: 4px;
        }
        .dash-card .dash-change {
            font-size: 13px;
            font-weight: 600;
            margin-top: 4px;
        }
        .dash-card .dash-change.up {
            color: var(--neon-green);
        }
        .dash-card .dash-change.down {
            color: #FF7A6B;
        }
        .dash-card .dash-change.flat {
            color: var(--cyan-accent);
        }

        .dash-match-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .dash-match-card .match-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-muted-light);
            font-size: 13px;
            margin-bottom: 14px;
        }
        .dash-match-card .match-head .league {
            color: var(--cyan-accent);
            font-weight: 600;
        }
        .dash-match-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .dash-match-card .team {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            flex: 1;
            text-align: center;
        }
        .dash-match-card .score {
            font-size: 26px;
            font-weight: 700;
            color: var(--neon-green);
            flex-shrink: 0;
            padding: 0 8px;
        }
        .dash-match-card .match-time {
            text-align: center;
            font-size: 12px;
            color: var(--text-muted-light);
            margin-top: 8px;
        }

        /* ========== 通用 Section ========== */
        section {
            padding: var(--section-pad);
        }
        .section-alt {
            background: #FFFFFF;
        }
        .section-head {
            max-width: 720px;
            margin-bottom: 40px;
        }
        .section-head .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--green-primary);
            letter-spacing: 1px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-head h2 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin: 0 0 16px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.85;
            margin: 0;
        }

        /* ========== 服务矩阵 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .service-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .service-card .service-icon {
            width: 48px;
            height: 48px;
            background: var(--green-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--green-primary);
            margin-bottom: 16px;
        }
        .service-card .service-icon img {
            width: 28px;
            height: 28px;
            object-fit: cover;
            border-radius: 6px;
        }
        .service-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--text-main);
        }
        .service-card p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin: 0;
        }

        /* ========== 结果对比 ========== */
        .comparison-section {
            background: var(--section-bg, #F5F7F6);
        }
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }
        .comparison-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .comp-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
        }
        .comp-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .comp-card .comp-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--green-primary);
            line-height: 1.2;
        }
        .comp-card .comp-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 6px;
        }
        .comp-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .comp-table th,
        .comp-table td {
            padding: 14px 18px;
            text-align: left;
            font-size: 14px;
            border-bottom: 1px solid var(--border-light);
        }
        .comp-table th {
            background: var(--green-light);
            color: var(--text-main);
            font-weight: 700;
        }
        .comp-table tr:last-child td {
            border-bottom: none;
        }

        /* ========== 里程碑 ========== */
        .milestone-timeline {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: space-between;
        }
        .milestone-item {
            flex: 1;
            min-width: 180px;
            text-align: center;
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 28px 18px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
        }
        .milestone-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .milestone-item .ms-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--green-primary);
        }
        .milestone-item .ms-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 6px;
        }

        /* ========== 新闻列表 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .news-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 18px;
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .news-card .news-img {
            width: 120px;
            height: 90px;
            flex-shrink: 0;
            border-radius: 8px;
            overflow: hidden;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-card .news-body {
            flex: 1;
        }
        .news-card .news-date {
            font-size: 13px;
            color: var(--green-primary);
            font-weight: 600;
            margin-bottom: 6px;
        }
        .news-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-main);
            line-height: 1.45;
        }
        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin: 0 0 10px;
        }
        .news-card .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--green-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
        }
        .news-card .read-more:hover {
            color: var(--green-deep);
        }

        /* ========== 平台保障 ========== */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .assurance-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
        }
        .assurance-card .assurance-icon {
            font-size: 28px;
            color: var(--green-primary);
            margin-bottom: 10px;
        }
        .assurance-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--text-main);
        }
        .assurance-card p {
            font-size: 14px;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.65;
        }

        /* ========== 快速解答 ========== */
        .quick-faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .quick-faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
        }
        .quick-faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .quick-faq-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .quick-faq-item h4 .q-icon {
            color: var(--green-primary);
            font-weight: 700;
        }
        .quick-faq-item p {
            font-size: 14px;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== FAQ Accordion ========== */
        .faq-section {
            background: #FFFFFF;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--card-bg);
            box-shadow: var(--shadow-card);
        }
        .faq-accordion .accordion-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            padding: 18px 24px;
            cursor: pointer;
            background: var(--card-bg);
            border: none;
            width: 100%;
            text-align: left;
            transition: background 0.3s;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-accordion .accordion-title:hover {
            background: var(--green-light);
        }
        .faq-accordion .accordion-title .faq-indicator {
            font-size: 20px;
            color: var(--green-primary);
            transition: transform 0.3s;
        }
        .faq-accordion .accordion-content {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            border-left: 3px solid var(--green-primary);
            margin-left: 24px;
        }
        .faq-accordion .accordion-item.active .faq-indicator {
            transform: rotate(45deg);
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .brand-intro .brand-text {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-sub);
        }
        .brand-intro .brand-text strong {
            color: var(--text-main);
        }
        .brand-intro .brand-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
        }
        .brand-intro .brand-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        /* ========== 转化表单 ========== */
        .cta-form {
            background: var(--dark-bg);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .cta-form::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/888802eb2a58e499.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: 1;
        }
        .cta-form .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-form .cta-content h3 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }
        .cta-form .cta-content p {
            color: var(--text-muted-light);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }
        .cta-form .cta-mail {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 10px;
        }
        .cta-form .cta-mail input {
            flex: 1;
            padding: 14px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
        }
        .cta-form .cta-mail input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .cta-form .cta-mail input:focus {
            border-color: var(--neon-green);
            outline: none;
        }
        .cta-form .btn-primary {
            flex-shrink: 0;
            background: var(--neon-green);
            color: var(--dark-bg);
        }
        .cta-form .btn-primary:hover {
            background: #fff;
            color: var(--dark-bg);
        }

        /* ========== 热门赛事（补充板块） ========== */
        .hot-match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .hot-match-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .hot-match-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .hot-match-card .league-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--cyan-accent);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .hot-match-card .hot-teams {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .hot-match-card .hot-info {
            font-size: 13px;
            color: var(--text-sub);
        }

        /* ========== 数据专题（补充板块） ========== */
        .data-topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .data-topic-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
        }
        .data-topic-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .data-topic-item .topic-icon {
            font-size: 24px;
            color: var(--green-primary);
            margin-bottom: 8px;
        }
        .data-topic-item h5 {
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--text-main);
        }
        .data-topic-item p {
            font-size: 12px;
            color: var(--text-sub);
            margin: 0;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-bg);
            padding: 56px 0 32px;
            color: var(--text-muted-light);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted-light);
            margin: 0;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--neon-green);
        }
        .footer-subscribe input {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 14px;
            margin-bottom: 10px;
        }
        .footer-subscribe input:focus {
            border-color: var(--neon-green);
            outline: none;
        }
        .footer-bottom {
            border-top: 1px solid #1E2A24;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            font-size: 13px;
        }
        .footer-bottom .footer-links a {
            color: var(--text-muted-light);
        }
        .footer-bottom .footer-links a:hover {
            color: var(--neon-green);
        }
        .footer-bottom .copyright {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-content h1 {
                font-size: 38px;
            }
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .cta-form {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 48px 0;
            }
            .hero {
                min-height: auto;
                padding: 48px 0 40px;
            }
            .hero-content h1 {
                font-size: 30px;
                line-height: 1.4;
            }
            .hero-content .hero-sub {
                font-size: 15px;
            }
            .dash-row {
                grid-template-columns: 1fr 1fr;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .quick-faq-grid {
                grid-template-columns: 1fr;
            }
            .assurance-grid {
                grid-template-columns: 1fr;
            }
            .comparison-cards {
                grid-template-columns: 1fr;
            }
            .milestone-timeline {
                flex-direction: column;
                gap: 12px;
            }
            .milestone-item {
                min-width: 100%;
            }
            .data-topic-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hot-match-grid {
                grid-template-columns: 1fr;
            }
            .brand-intro .brand-image img {
                height: 220px;
            }
            .cta-form {
                padding: 24px 18px;
            }
            .cta-form .cta-mail {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-head h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .dash-row {
                grid-template-columns: 1fr;
            }
            .dash-card {
                padding: 14px 12px;
            }
            .dash-card .dash-value {
                font-size: 22px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 11px 18px;
                font-size: 14px;
                width: 100%;
                text-align: center;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card .news-img {
                width: 100%;
                height: 160px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .section-head p {
                font-size: 14px;
            }
            .service-card {
                padding: 20px 16px;
            }
            .service-card h3 {
                font-size: 17px;
            }
            .comp-card {
                padding: 18px 14px;
            }
            .comp-table th,
            .comp-table td {
                padding: 10px 12px;
                font-size: 12px;
            }
            .faq-accordion .accordion-title {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-accordion .accordion-content {
                padding: 0 16px 16px;
                font-size: 14px;
                margin-left: 16px;
            }
            .brand-intro .brand-text {
                font-size: 14px;
            }
            .cta-form .cta-content h3 {
                font-size: 20px;
            }
            .hot-match-card .hot-teams {
                font-size: 16px;
            }
        }

/* roulang page: category2 */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--green-deep);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }

        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }

        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }

        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }

        .site-header .logo a:hover {
            color: var(--neon-green);
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
        }

        .site-header .menu {
            background: transparent;
            display: flex;
            list-style: none;
            margin: 0;
        }

        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 14px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
            display: block;
        }

        .site-header .menu li a:hover {
            color: #fff;
        }

        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }

        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }

        .site-header .menu li a.active {
            color: var(--neon-green);
        }

        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 12px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }

        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* 移动端导航 */
        .site-header .top-bar .menu-icon {
            background: transparent;
            color: #fff;
            cursor: pointer;
            padding: 8px;
            display: none;
        }

        .site-header .top-bar .menu-icon::after {
            content: '\2630';
            font-size: 24px;
            color: #fff;
        }

        .site-header .responsive-menu {
            background: var(--dark-bg);
            list-style: none;
            margin: 0;
            padding: 0;
            display: none;
            width: 100%;
        }

        .site-header .responsive-menu li a {
            color: var(--text-muted-light);
            padding: 14px 20px;
            border-bottom: 1px solid #1E2A24;
            display: block;
            font-size: 15px;
        }

        .site-header .responsive-menu li a:hover,
        .site-header .responsive-menu li a.active {
            color: var(--neon-green);
            background: #0F2118;
        }

        /* ========== 页面头部横幅 ========== */
        .page-banner {
            background: var(--dark-bg);
            position: relative;
            padding: 56px 0 40px;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/6edca9c5e00200ab.webp') center/cover no-repeat;
            opacity: 0.28;
            z-index: 1;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 27, 20, 0.88) 0%, rgba(13, 27, 20, 0.55) 100%);
            z-index: 2;
        }

        .page-banner .container {
            position: relative;
            z-index: 3;
        }

        .breadcrumbs {
            margin-bottom: 20px;
        }

        .breadcrumbs li {
            font-size: 14px;
            color: var(--text-muted-light);
        }

        .breadcrumbs li a {
            color: var(--neon-green);
        }

        .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin: 0 8px;
            color: var(--text-muted-light);
        }

        .page-banner h1 {
            color: #fff;
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .page-banner .banner-desc {
            color: var(--text-light);
            font-size: 16px;
            max-width: 680px;
            line-height: 1.85;
            opacity: 0.9;
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: var(--section-pad);
        }

        .section-alt {
            background: #EDF3F0;
        }

        .section-dark {
            background: var(--dark-bg);
            color: var(--text-light);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-sub {
            color: var(--text-muted-light);
        }

        /* ========== 卡片通用 ========== */
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .card-body {
            padding: 20px;
        }

        .card-tag {
            display: inline-block;
            background: var(--green-light);
            color: var(--green-deep);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .card-tag.cyan {
            background: rgba(0, 212, 197, 0.12);
            color: #00A89D;
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .card-excerpt {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin-bottom: 14px;
        }

        .card-meta {
            display: flex;
            align-items: center;
            font-size: 13px;
            color: var(--text-sub);
            gap: 12px;
        }

        .btn-ghost {
            display: inline-block;
            background: transparent;
            color: var(--green-primary);
            border: 2px solid var(--green-primary);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            font-size: 15px;
            transition: background 0.2s, color 0.2s;
        }

        .btn-ghost:hover {
            background: var(--green-light);
            color: var(--green-deep);
        }

        .btn-primary {
            display: inline-block;
            background: var(--green-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 26px;
            font-weight: 600;
            font-size: 15px;
            transition: background 0.2s;
        }

        .btn-primary:hover {
            background: var(--green-deep);
            color: #fff;
        }

        /* ========== 数据摘要统计 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--green-primary);
            line-height: 1.3;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 6px;
        }

        /* ========== 球队列表卡片 ========== */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .team-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .team-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .team-card .team-img {
            height: 180px;
            width: 100%;
            object-fit: cover;
        }

        .team-card .team-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .team-card .team-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .team-card .team-card-sub {
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 10px;
        }

        .team-card .team-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 12px;
        }

        .team-card .team-card-tags span {
            font-size: 12px;
            background: var(--green-light);
            color: var(--green-deep);
            padding: 3px 10px;
            border-radius: 16px;
            font-weight: 600;
        }

        .team-card .team-card-tags span.alt {
            background: rgba(0, 212, 197, 0.12);
            color: #00A89D;
        }

        .team-card .team-card-excerpt {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .team-card .btn-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--green-primary);
        }

        .team-card .btn-link::after {
            content: ' →';
        }

        /* ========== 热门推荐横向卡片 ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .featured-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .featured-card img {
            width: 180px;
            height: 100%;
            object-fit: cover;
            flex-shrink: 0;
        }

        .featured-card .featured-body {
            padding: 18px 20px;
            flex: 1;
        }

        .featured-card .featured-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .featured-card .featured-excerpt {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .featured-card .featured-meta {
            font-size: 13px;
            color: var(--text-sub);
        }

        /* ========== 子分类入口 ========== */
        .subcat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .subcat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(61, 255, 158, 0.3);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            transition: border-color 0.25s, background 0.25s;
        }

        .subcat-card:hover {
            border-color: var(--neon-green);
            background: rgba(61, 255, 158, 0.08);
        }

        .subcat-card .subcat-icon {
            font-size: 28px;
            color: var(--neon-green);
            margin-bottom: 10px;
        }

        .subcat-card .subcat-name {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .subcat-card .subcat-count {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        /* ========== 订阅CTA ========== */
        .subscribe-cta {
            background: var(--dark-bg);
            border-radius: var(--radius-card);
            padding: 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/888802eb2a58e499.webp') center/cover no-repeat;
            opacity: 0.2;
            z-index: 1;
        }

        .subscribe-cta > * {
            position: relative;
            z-index: 2;
        }

        .subscribe-cta h3 {
            color: #fff;
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .subscribe-cta p {
            color: var(--text-muted-light);
            font-size: 15px;
            margin-bottom: 20px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            width: 280px;
            padding: 12px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border-light);
            background: #fff;
            font-size: 15px;
            font-family: var(--font-family);
        }

        .subscribe-form input:focus {
            border-color: var(--neon-green);
            outline: none;
        }

        .subscribe-form button {
            background: var(--green-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            font-family: var(--font-family);
        }

        .subscribe-form button:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.3s;
        }

        .faq-item.active {
            border-left: 3px solid var(--green-primary);
        }

        .faq-question {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-main);
            user-select: none;
        }

        .faq-question .faq-toggle {
            font-size: 18px;
            color: var(--green-primary);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-question .faq-toggle {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 24px 18px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-bg);
            color: var(--text-muted-light);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
        }

        .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
            font-size: 26px;
            margin-right: 6px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted-light);
        }

        .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--neon-green);
        }

        .footer-subscribe input {
            width: 100%;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid #1E2A24;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 14px;
            font-family: var(--font-family);
        }

        .footer-subscribe input::placeholder {
            color: rgba(207, 216, 209, 0.6);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid #1E2A24;
            flex-wrap: wrap;
            gap: 10px;
        }

        .copyright {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        .footer-links {
            font-size: 13px;
        }

        .footer-links a {
            color: var(--text-muted-light);
        }

        .footer-links a:hover {
            color: var(--neon-green);
        }

        .footer-links span {
            margin: 0 8px;
            color: #1E2A24;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .team-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .subcat-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .featured-grid {
                grid-template-columns: 1fr;
            }

            .featured-card img {
                width: 140px;
            }

            .page-banner h1 {
                font-size: 34px;
            }

            .section-title {
                font-size: 28px;
            }
        }

        @media (max-width: 768px) {
            .site-header .top-bar .menu-icon {
                display: block;
            }

            .site-header .menu {
                display: none;
            }

            .site-header .responsive-menu {
                display: none;
            }

            .site-header .responsive-menu.show {
                display: block;
            }

            .site-header .nav-cta {
                display: none;
            }

            .site-header .top-bar-right {
                flex: 1;
                justify-content: flex-end;
            }

            .page-banner {
                padding: 40px 0 32px;
            }

            .page-banner h1 {
                font-size: 28px;
            }

            .section {
                padding: 40px 0;
            }

            .section-title {
                font-size: 24px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-number {
                font-size: 28px;
            }

            .team-card-grid {
                grid-template-columns: 1fr;
            }

            .featured-card {
                flex-direction: column;
            }

            .featured-card img {
                width: 100%;
                height: 160px;
            }

            .subcat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .subscribe-cta {
                padding: 28px 18px;
            }

            .subscribe-form input {
                width: 100%;
            }

            .subscribe-form button {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }

            .subcat-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .page-banner h1 {
                font-size: 24px;
            }

            .team-card .team-img {
                height: 140px;
            }
        }

/* roulang page: category3 */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--green-deep);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }

        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }

        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }

        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }

        .site-header .logo a:hover {
            color: var(--neon-green);
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
        }

        .site-header .menu {
            background: transparent;
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
        }

        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 14px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
            display: block;
        }

        .site-header .menu li a:hover {
            color: #fff;
        }

        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }

        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }

        .site-header .menu li a.active {
            color: var(--neon-green);
        }

        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 12px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
            display: inline-block;
        }

        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 26px;
            cursor: pointer;
            padding: 12px;
        }

        @media (max-width: 1024px) {
            .menu-toggle {
                display: block;
            }
            .site-header .top-bar-right {
                flex-wrap: wrap;
            }
            .site-header .menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: var(--dark-bg);
                padding: 12px 0;
            }
            .site-header .menu.is-open {
                display: flex;
            }
            .site-header .menu li a {
                padding: 14px 20px;
                border-bottom: 1px solid #1E2A24;
            }
            .site-header .menu li a::after {
                display: none;
            }
            .site-header .nav-cta {
                margin-left: 0;
                margin-top: 4px;
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
        }

        .breadcrumbs {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 14px;
        }

        .breadcrumbs li {
            display: flex;
            align-items: center;
        }

        .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin-left: 8px;
            color: #9AA9A0;
        }

        .breadcrumbs a {
            color: var(--text-sub);
        }

        .breadcrumbs a:hover {
            color: var(--green-primary);
        }

        .breadcrumbs li.current {
            color: var(--green-primary);
            font-weight: 600;
        }

        /* ========== 分类页 Hero ========== */
        .page-hero {
            background: var(--dark-bg);
            padding: 48px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/dc4e80b6858dcd94.webp') center/cover no-repeat;
            opacity: 0.22;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 20, 0.92) 0%, rgba(13, 27, 20, 0.7) 60%, rgba(13, 27, 20, 0.55) 100%);
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 40px;
            align-items: center;
        }

        .page-hero h1 {
            color: #fff;
            font-size: 44px;
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }

        .page-hero h1 .highlight {
            color: var(--neon-green);
        }

        .page-hero .hero-sub {
            color: var(--text-muted-light);
            font-size: 17px;
            max-width: 560px;
            line-height: 1.85;
            margin: 0;
        }

        .hero-metrics-mini {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        .hero-metric-pill {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(61, 255, 158, 0.35);
            border-radius: 999px;
            padding: 10px 18px;
            color: var(--text-light);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-metric-pill .metric-icon {
            color: var(--neon-green);
            font-weight: 700;
        }

        .page-hero-visual {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(61, 255, 158, 0.25);
            border-radius: var(--radius-card);
            padding: 24px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .page-hero-visual h3 {
            color: var(--neon-green);
            font-size: 18px;
            font-weight: 600;
            margin: 0 0 16px;
        }

        .visual-row {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .visual-stat {
            flex: 1;
            min-width: 90px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 14px 12px;
            text-align: center;
        }

        .visual-stat .stat-num {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            display: block;
            line-height: 1.2;
        }

        .visual-stat .stat-label {
            color: var(--text-muted-light);
            font-size: 12px;
            display: block;
            margin-top: 4px;
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: var(--section-pad);
        }

        .section-alt {
            background: #fff;
        }

        .section-dark {
            background: var(--dark-bg);
            color: var(--text-light);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0;
            color: var(--text-main);
        }

        .section-alt .section-title,
        .section-dark .section-title {
            color: #fff;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 620px;
            margin: 8px 0 0;
        }

        .section-alt .section-sub,
        .section-dark .section-sub {
            color: var(--text-muted-light);
        }

        /* ========== 数据统计区 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            text-align: center;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .stat-card .stat-value {
            font-size: 36px;
            font-weight: 700;
            color: var(--green-primary);
            line-height: 1.2;
        }

        .stat-card .stat-name {
            font-size: 15px;
            color: var(--text-sub);
            margin-top: 8px;
        }

        .stat-card .stat-trend {
            font-size: 13px;
            color: var(--cyan-accent);
            margin-top: 6px;
            display: inline-block;
        }

        /* ========== 球员卡片网格 ========== */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .player-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            display: flex;
            flex-direction: column;
        }

        .player-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
        }

        .player-card-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .player-card:hover .player-card-img img {
            transform: scale(1.05);
        }

        .player-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .player-card-tag {
            display: inline-block;
            background: var(--green-light);
            color: var(--green-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            padding: 4px 12px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .player-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
            color: var(--text-main);
        }

        .player-card p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin: 0 0 16px;
        }

        .player-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 16px;
        }

        .player-card-meta .meta-divider {
            width: 4px;
            height: 4px;
            background: #C5D2C9;
            border-radius: 50%;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            cursor: pointer;
            transition: background 0.2s, color 0.2s, border-color 0.2s;
            border: 1px solid transparent;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--green-primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--green-deep);
            color: #fff;
        }

        .btn-outline {
            border-color: var(--green-primary);
            color: var(--green-primary);
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--green-light);
            color: var(--green-primary);
        }

        .btn-light {
            background: #fff;
            color: var(--dark-bg);
        }

        .btn-light:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        .btn-outline-light {
            border-color: #fff;
            color: #fff;
            background: transparent;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .player-card .btn {
            align-self: flex-start;
            margin-top: auto;
        }

        /* ========== 热门推荐 ========== */
        .featured-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .featured-item {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 280px 1fr;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .featured-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .featured-img {
            min-height: 210px;
            overflow: hidden;
        }

        .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .featured-body p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin: 0 0 14px;
        }

        .featured-badge {
            display: inline-block;
            background: rgba(30, 158, 90, 0.1);
            color: var(--green-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            padding: 4px 12px;
            margin-bottom: 8px;
            align-self: flex-start;
        }

        /* ========== 相关专题入口 ========== */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--green-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 16px;
        }

        .topic-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .topic-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
            margin: 0 0 16px;
        }

        .topic-card .btn {
            margin-top: auto;
        }

        /* ========== FAQ ========== */
        .accordion-item {
            margin-bottom: 14px;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: #fff;
        }

        .accordion-item.is-active {
            border-left: 3px solid var(--green-primary);
        }

        .accordion-title {
            background: var(--card-bg);
            color: var(--text-main);
            font-size: 16px;
            font-weight: 700;
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s;
            margin: 0;
        }

        .accordion-title:hover {
            background: #F9FDFA;
        }

        .accordion-title::after {
            content: '+';
            font-size: 22px;
            color: var(--green-primary);
            transition: transform 0.3s;
        }

        .accordion-item.is-active .accordion-title::after {
            content: '−';
        }

        .accordion-content {
            display: none;
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            background: #fff;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--dark-bg);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/f0afb4bb60c3be0d.webp') center/cover no-repeat;
            opacity: 0.18;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-box {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-box h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 12px;
        }

        .cta-box p {
            color: var(--text-muted-light);
            font-size: 16px;
            line-height: 1.8;
            margin: 0 0 28px;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-form input {
            flex: 1;
            min-width: 240px;
            max-width: 400px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            padding: 12px 16px;
            color: #fff;
            font-size: 15px;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--neon-green);
            outline: none;
            background: rgba(255, 255, 255, 0.12);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--darker-bg);
            color: var(--text-muted-light);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted-light);
            margin: 0;
            max-width: 320px;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 16px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--neon-green);
        }

        .footer-subscribe input {
            width: 100%;
            border-radius: var(--radius-btn);
            border: 1px solid #1E2A24;
            background: #0F2118;
            padding: 10px 14px;
            color: #fff;
            font-size: 14px;
            margin-bottom: 8px;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom {
            border-top: 1px solid #1E2A24;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }

        .copyright {
            font-size: 14px;
            color: var(--text-muted-light);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
        }

        .footer-links a {
            color: var(--text-muted-light);
        }

        .footer-links a:hover {
            color: var(--neon-green);
        }

        .footer-links span {
            color: #3A4A40;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .page-hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .player-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-pad: 40px 0;
            }

            .page-hero {
                padding: 36px 0 48px;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .page-hero .hero-sub {
                font-size: 15px;
            }

            .player-grid {
                grid-template-columns: 1fr;
            }

            .featured-item {
                grid-template-columns: 1fr;
            }

            .featured-img {
                min-height: 180px;
            }

            .topics-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .section-title {
                font-size: 26px;
            }

            .cta-box h2 {
                font-size: 26px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .hero-metric-pill {
                padding: 8px 14px;
                font-size: 12px;
            }

            .player-card-img {
                height: 180px;
            }

            .featured-img {
                min-height: 150px;
            }
        }

/* roulang page: category1 */
:root {
        --green-primary: #1E9E5A;
        --green-deep: #178A4B;
        --green-light: #E8F7EF;
        --neon-green: #3DFF9E;
        --dark-bg: #0D1B14;
        --darker-bg: #08120D;
        --body-bg: #F5F7F6;
        --card-bg: #FFFFFF;
        --cyan-accent: #00D4C5;
        --text-main: #17211C;
        --text-sub: #596860;
        --text-light: #E8F5ED;
        --text-muted-light: #CFD8D1;
        --border-light: #E5EDE8;
        --radius-card: 12px;
        --radius-btn: 8px;
        --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
        --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
        --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
        --section-pad: 64px 0;
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-family);
        background: var(--body-bg);
        color: var(--text-main);
        line-height: 1.8;
        margin: 0;
        -webkit-font-smoothing: antialiased;
    }

    a {
        color: var(--green-primary);
        text-decoration: none;
        transition: color 0.2s;
    }

    a:hover {
        color: var(--green-deep);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--neon-green);
        outline-offset: 2px;
    }

    img {
        max-width: 100%;
        display: block;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* ========== 导航 ========== */
    .site-header {
        background: var(--dark-bg);
        min-height: 64px;
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
    }

    .site-header .top-bar {
        background: transparent;
        padding: 0;
    }

    .site-header .top-bar-left .logo {
        display: flex;
        align-items: center;
        font-size: 22px;
        font-weight: 700;
        color: #fff;
        letter-spacing: 0.5px;
        padding: 12px 0;
    }

    .site-header .logo .logo-mark {
        color: var(--neon-green);
        font-size: 28px;
        margin-right: 6px;
    }

    .site-header .logo a {
        color: #fff;
        display: flex;
        align-items: center;
    }

    .site-header .logo a:hover {
        color: var(--neon-green);
    }

    .site-header .top-bar-right {
        display: flex;
        align-items: center;
    }

    .site-header .menu {
        background: transparent;
    }

    .site-header .menu li a {
        color: var(--text-muted-light);
        font-size: 15px;
        padding: 20px 14px;
        letter-spacing: 0.3px;
        position: relative;
        transition: color 0.25s, background 0.25s;
    }

    .site-header .menu li a:hover {
        color: #fff;
    }

    .site-header .menu li a::after {
        content: '';
        position: absolute;
        bottom: 12px;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 2px;
        background: var(--neon-green);
        box-shadow: 0 0 8px var(--neon-green);
        transition: width 0.3s;
    }

    .site-header .menu li a:hover::after,
    .site-header .menu li a.active::after {
        width: 70%;
    }

    .site-header .menu li a.active {
        color: var(--neon-green);
    }

    .site-header .nav-cta {
        background: var(--green-primary);
        color: #fff;
        border-radius: var(--radius-btn);
        padding: 10px 20px;
        font-weight: 600;
        font-size: 14px;
        margin-left: 12px;
        transition: background 0.2s, color 0.2s;
        white-space: nowrap;
    }

    .site-header .nav-cta:hover {
        background: var(--neon-green);
        color: var(--dark-bg);
    }

    /* 移动端导航 */
    .site-header .top-bar .menu-icon {
        background: transparent;
        color: #fff;
        cursor: pointer;
        padding: 8px;
    }

    .site-header .top-bar .menu-icon::after {
        content: '\2630';
        font-size: 24px;
        color: #fff;
    }

    .site-header .responsive-menu {
        background: var(--dark-bg);
    }

    .site-header .responsive-menu li a {
        color: var(--text-muted-light);
        padding: 14px 20px;
        border-bottom: 1px solid #1E2A24;
        display: block;
        font-size: 15px;
    }

    .site-header .responsive-menu li a:hover,
    .site-header .responsive-menu li a.active {
        color: var(--neon-green);
        background: #0F2118;
    }

    /* ========== 面包屑 ========== */
    .breadcrumb-section {
        background: #fff;
        border-bottom: 1px solid var(--border-light);
        padding: 16px 0;
    }

    .breadcrumb-section .breadcrumbs {
        margin: 0;
        padding: 0;
        list-style: none;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 6px;
        font-size: 14px;
    }

    .breadcrumb-section .breadcrumbs li {
        display: flex;
        align-items: center;
        color: var(--text-sub);
    }

    .breadcrumb-section .breadcrumbs li a {
        color: var(--text-sub);
        transition: color 0.2s;
    }

    .breadcrumb-section .breadcrumbs li a:hover {
        color: var(--green-primary);
    }

    .breadcrumb-section .breadcrumbs li:not(:last-child)::after {
        content: '/';
        margin: 0 8px;
        color: #B8C5BD;
    }

    .breadcrumb-section .breadcrumbs li:last-child {
        color: var(--text-main);
        font-weight: 600;
    }

    /* ========== 分类Hero（文档帮助中心风格） ========== */
    .category-hero {
        background: var(--dark-bg);
        padding: 56px 0 48px;
        position: relative;
        overflow: hidden;
    }

    .category-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/102248b4e637e499.webp') center/cover no-repeat;
        opacity: 0.22;
        z-index: 1;
    }

    .category-hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(13, 27, 20, 0.92) 0%, rgba(13, 27, 20, 0.82) 55%, rgba(13, 27, 20, 0.7) 100%);
        z-index: 2;
    }

    .category-hero .container {
        position: relative;
        z-index: 3;
    }

    .category-hero-inner {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
    }

    .category-hero h1 {
        font-size: 42px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
        letter-spacing: 1px;
        line-height: 1.35;
    }

    .category-hero h1 .highlight {
        color: var(--neon-green);
    }

    .category-hero .hero-desc {
        font-size: 17px;
        color: var(--text-muted-light);
        margin-bottom: 32px;
        line-height: 1.8;
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
    }

    .search-box {
        display: flex;
        max-width: 560px;
        margin: 0 auto 20px;
        background: #fff;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    .search-box input {
        flex: 1;
        border: none;
        padding: 16px 20px;
        font-size: 16px;
        color: var(--text-main);
        outline: none;
        font-family: var(--font-family);
    }

    .search-box input::placeholder {
        color: #9DA8A1;
    }

    .search-box button {
        background: var(--green-primary);
        border: none;
        padding: 0 28px;
        color: #fff;
        font-size: 18px;
        cursor: pointer;
        transition: background 0.25s;
        font-family: var(--font-family);
        font-weight: 600;
    }

    .search-box button:hover {
        background: var(--green-deep);
    }

    .hot-chips {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-top: 8px;
    }

    .hot-chips .chip {
        display: inline-block;
        background: rgba(61, 255, 158, 0.12);
        border: 1px solid rgba(61, 255, 158, 0.35);
        color: var(--neon-green);
        padding: 7px 16px;
        border-radius: 50px;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.25s;
        font-weight: 500;
        letter-spacing: 0.3px;
    }

    .hot-chips .chip:hover {
        background: rgba(61, 255, 158, 0.25);
        border-color: var(--neon-green);
        color: #fff;
        box-shadow: 0 0 12px rgba(61, 255, 158, 0.4);
    }

    /* ========== 统计摘要区 ========== */
    .stats-strip {
        background: #fff;
        border-bottom: 1px solid var(--border-light);
        padding: 36px 0;
    }

    .stats-strip .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .stat-item {
        text-align: center;
        padding: 16px 12px;
        background: var(--body-bg);
        border-radius: var(--radius-card);
        border: 1px solid var(--border-light);
        transition: all 0.3s;
    }

    .stat-item:hover {
        border-color: var(--green-primary);
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }

    .stat-item .stat-number {
        font-size: 32px;
        font-weight: 700;
        color: var(--green-primary);
        letter-spacing: 1px;
        line-height: 1.3;
    }

    .stat-item .stat-number .unit {
        font-size: 16px;
        font-weight: 500;
        color: var(--text-sub);
        margin-left: 2px;
    }

    .stat-item .stat-label {
        font-size: 14px;
        color: var(--text-sub);
        margin-top: 6px;
        letter-spacing: 0.5px;
    }

    /* ========== 主列表区 ========== */
    .data-list-section {
        padding: var(--section-pad);
        background: var(--body-bg);
    }

    .section-header {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        margin-bottom: 32px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .section-header h2 {
        font-size: 30px;
        font-weight: 700;
        color: var(--text-main);
        margin: 0;
        letter-spacing: 0.5px;
    }

    .section-header .section-sub {
        font-size: 15px;
        color: var(--text-sub);
        margin-top: 6px;
    }

    .section-header .view-more-link {
        font-size: 14px;
        color: var(--green-primary);
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 4px;
        white-space: nowrap;
        transition: color 0.2s;
    }

    .section-header .view-more-link:hover {
        color: var(--green-deep);
    }

    .section-header .view-more-link i {
        font-size: 12px;
        transition: transform 0.2s;
    }

    .section-header .view-more-link:hover i {
        transform: translateX(3px);
    }

    .data-card-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .data-card {
        background: var(--card-bg);
        border-radius: var(--radius-card);
        border: 1px solid var(--border-light);
        box-shadow: var(--shadow-card);
        overflow: hidden;
        transition: all 0.3s;
        display: flex;
        flex-direction: column;
    }

    .data-card:hover {
        box-shadow: var(--shadow-card-hover);
        border-color: rgba(30, 158, 90, 0.35);
        transform: translateY(-4px);
    }

    .data-card .card-image {
        position: relative;
        overflow: hidden;
        height: 200px;
    }

    .data-card .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    .data-card:hover .card-image img {
        transform: scale(1.05);
    }

    .data-card .card-image .tag {
        position: absolute;
        top: 12px;
        left: 12px;
        background: rgba(13, 27, 20, 0.78);
        color: var(--neon-green);
        padding: 5px 12px;
        border-radius: 6px;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.5px;
        backdrop-filter: blur(4px);
    }

    .data-card .card-image .date-tag {
        position: absolute;
        bottom: 12px;
        right: 12px;
        background: rgba(255, 255, 255, 0.9);
        color: var(--text-main);
        padding: 4px 10px;
        border-radius: 6px;
        font-size: 12px;
        font-weight: 500;
    }

    .data-card .card-body {
        padding: 20px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .data-card .card-body h3 {
        font-size: 19px;
        font-weight: 700;
        margin: 0 0 10px;
        line-height: 1.5;
        color: var(--text-main);
        letter-spacing: 0.3px;
    }

    .data-card .card-body h3 a {
        color: var(--text-main);
        transition: color 0.2s;
    }

    .data-card .card-body h3 a:hover {
        color: var(--green-primary);
    }

    .data-card .card-summary {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.75;
        margin: 0 0 16px;
        flex: 1;
    }

    .data-card .card-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 12px;
        border-top: 1px solid var(--border-light);
    }

    .data-card .card-meta .league-name {
        font-size: 13px;
        color: var(--text-sub);
        font-weight: 500;
    }

    .data-card .card-meta .read-more {
        font-size: 13px;
        color: var(--green-primary);
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 4px;
        transition: color 0.2s;
    }

    .data-card .card-meta .read-more:hover {
        color: var(--green-deep);
    }

    .data-card .card-meta .read-more i {
        font-size: 11px;
        transition: transform 0.2s;
    }

    .data-card .card-meta .read-more:hover i {
        transform: translateX(3px);
    }

    /* ========== 热门推荐区 ========== */
    .hot-section {
        padding: var(--section-pad);
        background: #fff;
        border-top: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
    }

    .hot-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .hot-item {
        background: var(--body-bg);
        border-radius: var(--radius-card);
        border: 1px solid var(--border-light);
        overflow: hidden;
        transition: all 0.3s;
        cursor: pointer;
    }

    .hot-item:hover {
        box-shadow: var(--shadow-card-hover);
        border-color: var(--neon-green);
        transform: translateY(-3px);
    }

    .hot-item .hot-image {
        height: 130px;
        overflow: hidden;
    }

    .hot-item .hot-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s;
    }

    .hot-item:hover .hot-image img {
        transform: scale(1.06);
    }

    .hot-item .hot-body {
        padding: 16px;
    }

    .hot-item .hot-body h4 {
        font-size: 16px;
        font-weight: 700;
        margin: 0 0 6px;
        color: var(--text-main);
        line-height: 1.45;
    }

    .hot-item .hot-body .hot-desc {
        font-size: 13px;
        color: var(--text-sub);
        line-height: 1.6;
        margin: 0;
    }

    .hot-item .hot-rank {
        display: inline-block;
        background: var(--green-primary);
        color: #fff;
        width: 28px;
        height: 28px;
        line-height: 28px;
        text-align: center;
        border-radius: 50%;
        font-size: 13px;
        font-weight: 700;
        margin-right: 8px;
    }

    .hot-item:nth-child(1) .hot-rank {
        background: #FFB800;
        color: #0D1B14;
    }

    .hot-item:nth-child(2) .hot-rank {
        background: #C0C4CC;
        color: #0D1B14;
    }

    .hot-item:nth-child(3) .hot-rank {
        background: #D4885A;
        color: #fff;
    }

    /* ========== 数据表格区 ========== */
    .table-section {
        padding: var(--section-pad);
        background: var(--body-bg);
    }

    .table-card {
        background: #fff;
        border-radius: var(--radius-card);
        border: 1px solid var(--border-light);
        box-shadow: var(--shadow-card);
        overflow: hidden;
    }

    .table-card .table-header {
        padding: 20px 24px;
        border-bottom: 1px solid var(--border-light);
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }

    .table-card .table-header h3 {
        font-size: 20px;
        font-weight: 700;
        margin: 0;
        color: var(--text-main);
    }

    .table-card .table-header .league-selector {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .table-card .table-header .league-selector .league-btn {
        padding: 6px 14px;
        border-radius: 6px;
        border: 1px solid var(--border-light);
        background: #fff;
        font-size: 13px;
        color: var(--text-sub);
        cursor: pointer;
        transition: all 0.2s;
        font-family: var(--font-family);
        font-weight: 500;
    }

    .table-card .table-header .league-selector .league-btn:hover {
        border-color: var(--green-primary);
        color: var(--green-primary);
    }

    .table-card .table-header .league-selector .league-btn.active {
        background: var(--green-primary);
        color: #fff;
        border-color: var(--green-primary);
    }

    .table-card .table-wrap {
        overflow-x: auto;
    }

    .table-card table {
        width: 100%;
        border-collapse: collapse;
        margin: 0;
    }

    .table-card table th {
        background: var(--green-light);
        color: var(--text-main);
        font-weight: 700;
        font-size: 13px;
        padding: 14px 16px;
        text-align: left;
        letter-spacing: 0.5px;
        white-space: nowrap;
        border-bottom: 2px solid var(--green-primary);
    }

    .table-card table td {
        padding: 13px 16px;
        font-size: 14px;
        color: var(--text-sub);
        border-bottom: 1px solid var(--border-light);
        white-space: nowrap;
    }

    .table-card table tbody tr {
        transition: background 0.2s;
    }

    .table-card table tbody tr:hover {
        background: var(--green-light);
    }

    .table-card table tbody tr:last-child td {
        border-bottom: none;
    }

    .table-card table .team-cell {
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: 600;
        color: var(--text-main);
    }

    .table-card table .team-cell .team-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--green-primary);
        flex-shrink: 0;
    }

    .table-card table .win-rate-high {
        color: var(--green-primary);
        font-weight: 700;
    }

    .table-card table .win-rate-mid {
        color: #D4885A;
        font-weight: 600;
    }

    .table-card table .win-rate-low {
        color: #C0392B;
        font-weight: 600;
    }

    /* ========== 相关专题入口 ========== */
    .topics-section {
        padding: var(--section-pad);
        background: #fff;
        border-top: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
    }

    .topics-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .topic-entry {
        background: var(--body-bg);
        border-radius: var(--radius-card);
        padding: 24px 20px;
        text-align: center;
        border: 1px solid var(--border-light);
        transition: all 0.3s;
        display: block;
    }

    .topic-entry:hover {
        border-color: var(--green-primary);
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-4px);
    }

    .topic-entry .topic-icon {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        background: var(--green-light);
        color: var(--green-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        margin: 0 auto 14px;
        transition: all 0.3s;
    }

    .topic-entry:hover .topic-icon {
        background: var(--green-primary);
        color: #fff;
        box-shadow: 0 4px 16px rgba(30, 158, 90, 0.35);
    }

    .topic-entry h4 {
        font-size: 17px;
        font-weight: 700;
        margin: 0 0 6px;
        color: var(--text-main);
    }

    .topic-entry p {
        font-size: 13px;
        color: var(--text-sub);
        margin: 0;
        line-height: 1.6;
    }

    /* ========== CTA订阅区 ========== */
    .subscribe-section {
        padding: var(--section-pad);
        background: var(--dark-bg);
        position: relative;
        overflow: hidden;
    }

    .subscribe-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/888802eb2a58e499.webp') center/cover no-repeat;
        opacity: 0.15;
        z-index: 1;
    }

    .subscribe-section .container {
        position: relative;
        z-index: 2;
    }

    .subscribe-inner {
        max-width: 640px;
        margin: 0 auto;
        text-align: center;
    }

    .subscribe-inner h2 {
        font-size: 30px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }

    .subscribe-inner p {
        font-size: 15px;
        color: var(--text-muted-light);
        margin-bottom: 28px;
        line-height: 1.75;
    }

    .subscribe-form {
        display: flex;
        gap: 12px;
        max-width: 520px;
        margin: 0 auto;
    }

    .subscribe-form input {
        flex: 1;
        padding: 14px 20px;
        border-radius: var(--radius-btn);
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
        font-size: 15px;
        outline: none;
        transition: border-color 0.25s, background 0.25s;
        font-family: var(--font-family);
    }

    .subscribe-form input::placeholder {
        color: #8FA397;
    }

    .subscribe-form input:focus {
        border-color: var(--neon-green);
        background: rgba(255, 255, 255, 0.12);
    }

    .subscribe-form button {
        background: var(--green-primary);
        color: #fff;
        border: none;
        padding: 14px 28px;
        border-radius: var(--radius-btn);
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        white-space: nowrap;
        transition: all 0.25s;
        font-family: var(--font-family);
    }

    .subscribe-form button:hover {
        background: var(--neon-green);
        color: var(--dark-bg);
        box-shadow: 0 4px 20px rgba(61, 255, 158, 0.4);
    }

    /* ========== 页脚 ========== */
    .site-footer {
        background: var(--dark-bg);
        color: var(--text-muted-light);
        padding: 48px 0 24px;
        border-top: 1px solid #1E2A24;
    }

    .site-footer .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.2fr;
        gap: 36px;
        padding-bottom: 36px;
        border-bottom: 1px solid #1E2A24;
    }

    .site-footer .footer-logo {
        font-size: 22px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }

    .site-footer .footer-logo .logo-mark {
        color: var(--neon-green);
        font-size: 26px;
        margin-right: 6px;
    }

    .site-footer .footer-brand p {
        font-size: 14px;
        line-height: 1.75;
        color: var(--text-muted-light);
        margin: 0;
        max-width: 320px;
    }

    .site-footer .footer-col h5 {
        font-size: 16px;
        font-weight: 700;
        color: #fff;
        margin: 0 0 16px;
        letter-spacing: 0.5px;
    }

    .site-footer .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .site-footer .footer-col ul li {
        margin-bottom: 10px;
    }

    .site-footer .footer-col ul li a {
        color: var(--text-muted-light);
        font-size: 14px;
        transition: color 0.2s;
    }

    .site-footer .footer-col ul li a:hover {
        color: var(--neon-green);
    }

    .site-footer .footer-subscribe input {
        width: 100%;
        padding: 12px 16px;
        border-radius: var(--radius-btn);
        border: 1px solid #2A3A32;
        background: rgba(255, 255, 255, 0.06);
        color: #fff;
        font-size: 14px;
        outline: none;
        transition: border-color 0.25s;
        font-family: var(--font-family);
        margin-bottom: 12px;
    }

    .site-footer .footer-subscribe input:focus {
        border-color: var(--neon-green);
    }

    .site-footer .footer-subscribe input::placeholder {
        color: #7A8D82;
    }

    .site-footer .footer-subscribe .sub-btn {
        background: var(--green-primary);
        color: #fff;
        border: none;
        padding: 10px 22px;
        border-radius: var(--radius-btn);
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.25s;
        font-family: var(--font-family);
        width: 100%;
    }

    .site-footer .footer-subscribe .sub-btn:hover {
        background: var(--neon-green);
        color: var(--dark-bg);
    }

    .site-footer .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 20px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .site-footer .copyright {
        font-size: 13px;
        color: var(--text-muted-light);
    }

    .site-footer .footer-links {
        font-size: 13px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .site-footer .footer-links a {
        color: var(--text-muted-light);
        transition: color 0.2s;
    }

    .site-footer .footer-links a:hover {
        color: var(--neon-green);
    }

    .site-footer .footer-links span {
        color: #4A5B51;
    }

    /* ========== 响应式 ========== */
    @media (max-width: 1023px) {
        .category-hero h1 {
            font-size: 34px;
        }

        .data-card-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .hot-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .topics-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .stats-strip .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .site-footer .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
    }

    @media (max-width: 767px) {
        :root {
            --section-pad: 44px 0;
        }

        .category-hero {
            padding: 40px 0 36px;
        }

        .category-hero h1 {
            font-size: 28px;
            letter-spacing: 0.5px;
        }

        .category-hero .hero-desc {
            font-size: 15px;
            line-height: 1.7;
        }

        .search-box {
            flex-direction: column;
            border-radius: 10px;
        }

        .search-box input {
            padding: 14px 16px;
            font-size: 15px;
        }

        .search-box button {
            padding: 12px;
            font-size: 15px;
            width: 100%;
        }

        .hot-chips .chip {
            font-size: 12px;
            padding: 6px 12px;
        }

        .section-header h2 {
            font-size: 24px;
        }

        .data-card-grid {
            grid-template-columns: 1fr;
        }

        .data-card .card-image {
            height: 160px;
        }

        .hot-grid {
            grid-template-columns: 1fr;
        }

        .topics-grid {
            grid-template-columns: 1fr;
        }

        .stats-strip .stats-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .stat-item .stat-number {
            font-size: 24px;
        }

        .site-footer .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }

        .site-footer .footer-bottom {
            flex-direction: column;
            text-align: center;
            gap: 10px;
        }

        .subscribe-form {
            flex-direction: column;
        }

        .subscribe-form button {
            width: 100%;
        }

        .table-card .table-header {
            padding: 16px;
        }

        .table-card table th,
        .table-card table td {
            padding: 10px 12px;
            font-size: 12px;
        }

        .site-header .top-bar-right .menu {
            display: none;
        }

        .site-header .top-bar-right .menu.is-active,
        .site-header .top-bar-right .menu.responsive-menu {
            display: block;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--dark-bg);
            z-index: 200;
            border-top: 1px solid #1E2A24;
        }

        .site-header .top-bar-right .nav-cta {
            display: none;
        }

        .site-header .mobile-menu-toggle {
            display: block;
            background: none;
            border: none;
            color: #fff;
            font-size: 26px;
            cursor: pointer;
            padding: 8px;
            margin-left: auto;
        }
    }

    @media (min-width: 768px) {
        .site-header .mobile-menu-toggle {
            display: none;
        }
    }

    @media (max-width: 519px) {
        .container {
            padding: 0 14px;
        }

        .category-hero h1 {
            font-size: 24px;
        }

        .stats-strip .stats-grid {
            grid-template-columns: 1fr;
        }

        .section-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .breadcrumb-section .breadcrumbs {
            font-size: 12px;
        }
    }

/* roulang page: category4 */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--green-deep);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }

        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }

        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }

        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }

        .site-header .logo a:hover {
            color: var(--neon-green);
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
        }

        .site-header .menu {
            background: transparent;
        }

        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 14px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
        }

        .site-header .menu li a:hover {
            color: #fff;
        }

        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }

        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }

        .site-header .menu li a.active {
            color: var(--neon-green);
        }

        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 12px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }

        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        .site-header .top-bar .menu-icon {
            background: transparent;
            color: #fff;
            cursor: pointer;
            padding: 8px;
        }

        .site-header .top-bar .menu-icon::after {
            content: '\2630';
            font-size: 24px;
            color: #fff;
        }

        .site-header .responsive-menu {
            background: var(--dark-bg);
        }

        .site-header .responsive-menu li a {
            color: var(--text-muted-light);
            padding: 14px 20px;
            border-bottom: 1px solid #1E2A24;
            display: block;
            font-size: 15px;
        }

        .site-header .responsive-menu li a:hover,
        .site-header .responsive-menu li a.active {
            color: var(--neon-green);
            background: #0F2118;
        }

        /* ========== 面包屑 ========== */
        .breadcrumbs {
            background: transparent;
            padding: 16px 0 0;
            margin: 0;
            list-style: none;
        }

        .breadcrumbs li {
            display: inline;
            font-size: 14px;
            color: var(--text-sub);
        }

        .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin: 0 8px;
            color: #B0BAB3;
        }

        .breadcrumbs a {
            color: var(--text-sub);
        }

        .breadcrumbs a:hover {
            color: var(--green-primary);
        }

        .breadcrumbs .current {
            color: var(--green-primary);
            font-weight: 600;
        }

        /* ========== 分类页头部 ========== */
        .page-hero {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #142E20 60%, #0F2118 100%);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -55%;
            right: -10%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(61, 255, 158, 0.10) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -35%;
            left: 15%;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 212, 197, 0.08) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero .hero-badge-row {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .page-hero .hero-tag {
            display: inline-block;
            background: rgba(30, 158, 90, 0.2);
            border: 1px solid rgba(61, 255, 158, 0.4);
            color: var(--neon-green);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 100px;
            letter-spacing: 0.5px;
        }

        .page-hero .hero-update {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        .page-hero h1 {
            color: #fff;
            font-size: 38px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

        .page-hero h1 .highlight {
            color: var(--neon-green);
        }

        .page-hero .hero-sub {
            color: var(--text-muted-light);
            font-size: 16px;
            max-width: 680px;
            line-height: 1.9;
            margin: 0;
        }

        /* ========== 统计卡片区 ========== */
        .stats-section {
            padding: 48px 0 40px;
            background: var(--card-bg);
            border-bottom: 1px solid var(--border-light);
        }

        .stats-section .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stats-section .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .stats-section .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .stats-section .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--green-primary);
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .stats-section .stat-number .suffix {
            font-size: 18px;
            font-weight: 600;
            color: var(--green-deep);
            margin-left: 2px;
        }

        .stats-section .stat-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 4px;
        }

        /* ========== 主体内容区 ========== */
        .main-content {
            padding: 48px 0;
        }

        .main-content .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }

        .main-content .section-desc {
            font-size: 15px;
            color: var(--text-sub);
            margin-bottom: 28px;
            max-width: 680px;
            line-height: 1.8;
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .article-card .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .article-card .card-body {
            padding: 18px 20px 20px;
        }

        .article-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-sub);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .article-card .card-meta .tag {
            background: var(--green-light);
            color: var(--green-deep);
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 100px;
            font-size: 12px;
        }

        .article-card .card-meta .date {
            font-size: 13px;
        }

        .article-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.5;
            margin: 0 0 8px;
        }

        .article-card h3 a {
            color: var(--text-main);
        }

        .article-card h3 a:hover {
            color: var(--green-primary);
        }

        .article-card .card-excerpt {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
            margin: 0 0 12px;
        }

        .article-card .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--green-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s, color 0.25s;
        }

        .article-card .read-more:hover {
            gap: 8px;
            color: var(--green-deep);
        }

        .read-more::after {
            content: '\2192';
            font-size: 14px;
        }

        /* ========== 热门推荐区 ========== */
        .featured-section {
            padding: 48px 0;
            background: var(--body-bg);
        }

        .featured-section .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .featured-section .featured-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            position: relative;
        }

        .featured-section .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .featured-section .featured-card .featured-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .featured-section .featured-card .featured-body {
            padding: 16px 18px 18px;
        }

        .featured-section .featured-card .featured-label {
            display: inline-block;
            background: var(--dark-bg);
            color: var(--neon-green);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
            margin-bottom: 8px;
        }

        .featured-section .featured-card h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            margin: 0 0 6px;
        }

        .featured-section .featured-card h3 a {
            color: var(--text-main);
        }

        .featured-section .featured-card h3 a:hover {
            color: var(--green-primary);
        }

        .featured-section .featured-card p {
            font-size: 14px;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 战术趋势区 ========== */
        .trend-section {
            padding: 48px 0;
            background: var(--dark-bg);
            color: var(--text-light);
        }

        .trend-section .section-title {
            color: #fff;
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .trend-section .section-desc {
            color: var(--text-muted-light);
            font-size: 15px;
            margin-bottom: 28px;
            max-width: 680px;
            line-height: 1.8;
        }

        .trend-section .trend-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .trend-section .trend-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: background 0.25s, border-color 0.25s;
        }

        .trend-section .trend-item:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(61, 255, 158, 0.4);
        }

        .trend-section .trend-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(30, 158, 90, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            color: var(--neon-green);
        }

        .trend-section .trend-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 6px;
        }

        .trend-section .trend-item p {
            font-size: 14px;
            color: var(--text-muted-light);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 子专题入口区 ========== */
        .subtopics-section {
            padding: 48px 0;
            background: var(--card-bg);
        }

        .subtopics-section .subtopics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .subtopics-section .subtopic-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .subtopics-section .subtopic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .subtopics-section .subtopic-icon {
            font-size: 32px;
            margin-bottom: 10px;
        }

        .subtopics-section .subtopic-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 4px;
        }

        .subtopics-section .subtopic-card h4 a {
            color: var(--text-main);
        }

        .subtopics-section .subtopic-card h4 a:hover {
            color: var(--green-primary);
        }

        .subtopics-section .subtopic-card p {
            font-size: 13px;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 订阅CTA ========== */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(135deg, var(--dark-bg) 0%, #123524 50%, #0F2118 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -30%;
            right: 5%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(61, 255, 158, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 560px;
            margin: 0 auto;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 10px;
        }

        .cta-section p {
            color: var(--text-muted-light);
            font-size: 15px;
            margin: 0 0 22px;
            line-height: 1.8;
        }

        .cta-section .cta-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
        }

        .cta-section .cta-form input[type="email"] {
            flex: 1;
            height: 46px;
            padding: 0 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: #fff;
            font-size: 15px;
            font-family: var(--font-family);
            color: var(--text-main);
            transition: border-color 0.25s, box-shadow 0.25s;
        }

        .cta-section .cta-form input[type="email"]:focus {
            outline: none;
            border-color: var(--neon-green);
            box-shadow: 0 0 0 3px rgba(61, 255, 158, 0.2);
        }

        .cta-section .cta-form .btn-submit {
            height: 46px;
            padding: 0 24px;
            border: none;
            border-radius: var(--radius-btn);
            background: var(--green-primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-family);
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            white-space: nowrap;
        }

        .cta-section .cta-form .btn-submit:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
            transform: translateY(-1px);
        }

        /* ========== FAQ区 ========== */
        .faq-section {
            padding: 48px 0;
            background: var(--body-bg);
        }

        .faq-section .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .faq-section .faq-list {
            max-width: 760px;
            margin: 20px auto 0;
        }

        .faq-section .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s;
        }

        .faq-section .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .faq-section .faq-item .accordion-title {
            background: var(--card-bg);
            color: var(--text-main);
            font-size: 16px;
            font-weight: 700;
            padding: 18px 20px;
            border: none;
            cursor: pointer;
            position: relative;
            text-align: left;
            width: 100%;
            font-family: var(--font-family);
            line-height: 1.5;
            transition: color 0.25s, background 0.25s;
        }

        .faq-section .faq-item .accordion-title:hover {
            color: var(--green-deep);
            background: var(--green-light);
        }

        .faq-section .faq-item .accordion-title:focus {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        .faq-section .faq-item.is-active .accordion-title {
            border-left: 3px solid var(--green-primary);
            color: var(--green-deep);
            background: var(--card-bg);
        }

        .faq-section .faq-item .accordion-content {
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            display: none;
        }

        .faq-section .faq-item.is-active .accordion-content {
            display: block;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-bg);
            padding: 48px 0 24px;
            color: var(--text-muted-light);
            border-top: 1px solid #1E2A24;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .site-footer .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
        }

        .site-footer .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
            font-size: 24px;
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin: 0;
            max-width: 280px;
        }

        .site-footer .footer-col h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 12px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 6px;
        }

        .site-footer .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--neon-green);
        }

        .site-footer .footer-col input[type="email"] {
            height: 42px;
            padding: 0 14px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            font-size: 14px;
            font-family: var(--font-family);
            color: #fff;
            width: 100%;
            transition: border-color 0.25s, background 0.25s;
        }

        .site-footer .footer-col input[type="email"]::placeholder {
            color: rgba(207, 216, 209, 0.7);
        }

        .site-footer .footer-col input[type="email"]:focus {
            outline: none;
            border-color: var(--neon-green);
            background: rgba(255, 255, 255, 0.12);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid #1E2A24;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
        }

        .site-footer .footer-bottom .copyright {
            color: var(--text-muted-light);
        }

        .site-footer .footer-bottom .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-footer .footer-bottom .footer-links a {
            color: var(--text-muted-light);
            transition: color 0.2s;
        }

        .site-footer .footer-bottom .footer-links a:hover {
            color: var(--neon-green);
        }

        .site-footer .footer-bottom .footer-links span {
            color: #5A6A60;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .stats-section .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .featured-section .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .subtopics-section .subtopics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .page-hero h1 {
                font-size: 28px;
            }

            .page-hero .hero-sub {
                font-size: 14px;
            }

            .article-grid {
                grid-template-columns: 1fr;
            }

            .featured-section .featured-grid {
                grid-template-columns: 1fr;
            }

            .trend-section .trend-list {
                grid-template-columns: 1fr;
            }

            .subtopics-section .subtopics-grid {
                grid-template-columns: 1fr;
            }

            .cta-section .cta-form {
                flex-direction: column;
            }

            .cta-section .cta-form .btn-submit {
                width: 100%;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .main-content .section-title,
            .featured-section .section-title,
            .trend-section .section-title,
            .subtopics-section .section-title,
            .faq-section .section-title {
                font-size: 22px;
            }

            .article-card .card-img {
                height: 160px;
            }

            .featured-section .featured-card .featured-img {
                height: 150px;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 24px;
            }

            .stats-section .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .article-card .card-img {
                height: 140px;
            }

            .breadcrumbs {
                font-size: 12px;
            }

            .site-header .logo {
                font-size: 18px;
            }

            .site-header .logo .logo-mark {
                font-size: 22px;
            }

            .site-header .nav-cta {
                padding: 8px 14px;
                font-size: 12px;
                margin-left: 8px;
            }
        }

/* roulang page: category5 */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--green-deep);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }
        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }
        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }
        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }
        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }
        .site-header .logo a:hover {
            color: var(--neon-green);
        }
        .site-header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .site-header .menu {
            background: transparent;
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
        }
        .site-header .menu li {
            list-style: none;
        }
        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 12px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
            display: block;
            white-space: nowrap;
        }
        .site-header .menu li a:hover {
            color: #fff;
        }
        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }
        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }
        .site-header .menu li a.active {
            color: var(--neon-green);
        }
        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 10px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
            display: inline-block;
        }
        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 26px;
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .mobile-toggle:hover {
            background: rgba(61, 255, 158, 0.1);
        }
        .mobile-menu {
            display: none;
            background: var(--dark-bg);
            border-top: 1px solid #1E2A24;
            padding: 8px 0;
        }
        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mobile-menu li a {
            color: var(--text-muted-light);
            padding: 14px 24px;
            border-bottom: 1px solid #1E2A24;
            display: block;
            font-size: 15px;
            transition: color 0.2s, background 0.2s;
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.active {
            color: var(--neon-green);
            background: #0F2118;
        }
        .mobile-menu .mobile-cta {
            margin: 12px 20px;
            text-align: center;
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 12px 20px;
            font-weight: 600;
            display: block;
        }
        .mobile-menu .mobile-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .breadcrumb-wrap .breadcrumbs {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            font-size: 14px;
            color: var(--text-sub);
        }
        .breadcrumb-wrap .breadcrumbs li {
            list-style: none;
            display: flex;
            align-items: center;
        }
        .breadcrumb-wrap .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin: 0 10px;
            color: #B8C4BC;
        }
        .breadcrumb-wrap .breadcrumbs a {
            color: var(--text-sub);
            transition: color 0.2s;
        }
        .breadcrumb-wrap .breadcrumbs a:hover {
            color: var(--green-primary);
        }
        .breadcrumb-wrap .breadcrumbs .current {
            color: var(--green-primary);
            font-weight: 600;
        }

        /* ========== Page Hero / Banner ========== */
        .page-hero {
            background: var(--dark-bg);
            position: relative;
            overflow: hidden;
            padding: 56px 0 40px;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/7854a840c77e21f5.webp') center/cover no-repeat;
            opacity: 0.3;
            z-index: 1;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 20, 0.95) 0%, rgba(13, 27, 20, 0.78) 60%, rgba(13, 27, 20, 0.55) 100%);
            z-index: 2;
        }
        .page-hero .container {
            position: relative;
            z-index: 3;
        }
        .page-hero-content {
            max-width: 820px;
        }
        .page-hero h1 {
            color: #fff;
            font-size: 42px;
            font-weight: 700;
            margin: 0 0 14px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }
        .page-hero h1 .highlight {
            color: var(--neon-green);
        }
        .page-hero .hero-sub {
            color: var(--text-muted-light);
            font-size: 17px;
            line-height: 1.8;
            max-width: 640px;
            margin: 0;
        }
        .page-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 18px;
        }
        .page-hero .hero-tag {
            display: inline-block;
            background: rgba(30, 158, 90, 0.18);
            border: 1px solid rgba(61, 255, 158, 0.35);
            color: var(--neon-green);
            font-size: 12px;
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: 500;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--section-pad);
        }
        .section-alt {
            background: #fff;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: 0.3px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-sub);
            margin: 0 0 36px;
            max-width: 680px;
            line-height: 1.75;
        }
        .section-header {
            margin-bottom: 32px;
        }

        /* ========== 时间线对阵卡 ========== */
        .timeline-section {
            padding: 48px 0;
        }
        .timeline-list {
            position: relative;
            padding-left: 32px;
        }
        .timeline-list::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--green-primary) 0%, var(--cyan-accent) 100%);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 28px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 22px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-primary);
            border: 3px solid var(--body-bg);
            box-shadow: 0 0 0 2px var(--green-primary);
            z-index: 1;
        }
        .timeline-date-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--green-light);
            color: var(--green-deep);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        .fixture-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: box-shadow 0.3s, transform 0.2s, border-color 0.2s;
        }
        .fixture-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(30, 158, 90, 0.3);
            transform: translateY(-2px);
        }
        .fixture-league {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 120px;
        }
        .fixture-league .league-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--green-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-primary);
            font-size: 16px;
            flex-shrink: 0;
        }
        .fixture-league .league-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-sub);
            line-height: 1.3;
        }
        .fixture-match {
            display: flex;
            align-items: center;
            gap: 14px;
            flex: 1;
            min-width: 200px;
            justify-content: center;
        }
        .fixture-team {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            text-align: center;
            line-height: 1.4;
            min-width: 80px;
        }
        .fixture-vs {
            font-size: 18px;
            font-weight: 700;
            color: var(--green-primary);
            background: var(--green-light);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .fixture-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 6px;
            min-width: 100px;
        }
        .fixture-time {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
        }
        .fixture-round {
            font-size: 12px;
            color: var(--text-sub);
            background: #F0F4F1;
            padding: 3px 10px;
            border-radius: 4px;
        }
        .fixture-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 4px;
            display: inline-block;
        }
        .fixture-tag.hot {
            background: #FFF3E0;
            color: #E65100;
        }
        .fixture-tag.derby {
            background: #FFEDEA;
            color: #C62828;
        }
        .fixture-tag.key {
            background: #E8F7EF;
            color: #1E9E5A;
        }

        /* ========== 统计区 ========== */
        .stats-section {
            padding: 48px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 20px;
            text-align: center;
            transition: box-shadow 0.3s, transform 0.2s;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .stat-icon {
            font-size: 28px;
            color: var(--green-primary);
            margin-bottom: 10px;
        }
        .stat-number {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
        }
        .stat-number .stat-unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-sub);
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 6px;
        }

        /* ========== 焦点推荐 ========== */
        .featured-section {
            padding: 48px 0;
        }
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .featured-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: box-shadow 0.3s, transform 0.2s;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .featured-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-img .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 27, 20, 0.1) 0%, rgba(13, 27, 20, 0.7) 100%);
        }
        .featured-img .match-label {
            position: absolute;
            bottom: 12px;
            left: 16px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            z-index: 1;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
        }
        .featured-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .featured-body .fb-league {
            font-size: 12px;
            color: var(--green-primary);
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .featured-body .fb-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
        }
        .featured-body .fb-desc {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            flex: 1;
        }
        .featured-body .fb-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-sub);
            padding-top: 8px;
            border-top: 1px solid var(--border-light);
        }

        /* ========== 相关入口 ========== */
        .related-section {
            padding: 48px 0;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: box-shadow 0.3s, transform 0.2s, border-color 0.2s;
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(30, 158, 90, 0.3);
        }
        .related-card .rc-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--green-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .related-card .rc-content {
            flex: 1;
        }
        .related-card .rc-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 4px;
        }
        .related-card .rc-desc {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 订阅CTA ========== */
        .cta-section {
            padding: 56px 0;
            background: var(--dark-bg);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/f0afb4bb60c3be0d.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 1;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(61, 255, 158, 0.25);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            max-width: 720px;
            margin: 0 auto;
            backdrop-filter: blur(12px);
        }
        .cta-card h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 10px;
            line-height: 1.4;
        }
        .cta-card h2 .highlight {
            color: var(--neon-green);
        }
        .cta-card p {
            color: var(--text-muted-light);
            font-size: 15px;
            line-height: 1.75;
            margin: 0 0 22px;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .cta-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 13px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 15px;
            font-family: var(--font-family);
            transition: border-color 0.2s, background 0.2s;
        }
        .cta-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-form input[type="email"]:focus {
            outline: none;
            border-color: var(--neon-green);
            background: rgba(255, 255, 255, 0.15);
        }
        .cta-form button {
            background: var(--green-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-family);
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .cta-form button:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--darker-bg);
            color: var(--text-muted-light);
            padding: 48px 0 24px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .site-footer .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
            font-size: 24px;
        }
        .site-footer .footer-brand p {
            color: var(--text-muted-light);
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
            max-width: 280px;
        }
        .site-footer .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--neon-green);
        }
        .site-footer .footer-subscribe input[type="email"] {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            font-family: var(--font-family);
            transition: border-color 0.2s;
            margin-bottom: 10px;
        }
        .site-footer .footer-subscribe input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .footer-subscribe input[type="email"]:focus {
            outline: none;
            border-color: var(--neon-green);
        }
        .site-footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid #1E2A24;
            font-size: 13px;
            color: var(--text-muted-light);
        }
        .site-footer .footer-bottom a {
            color: var(--text-muted-light);
            transition: color 0.2s;
        }
        .site-footer .footer-bottom a:hover {
            color: var(--neon-green);
        }
        .site-footer .footer-bottom .footer-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .site-footer .footer-bottom .footer-links span {
            color: #3A4A40;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1023px) {
            .site-header .menu li a {
                padding: 20px 8px;
                font-size: 14px;
            }
            .site-header .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .page-hero h1 {
                font-size: 34px;
            }
            .fixture-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .fixture-match {
                justify-content: flex-start;
                width: 100%;
            }
            .fixture-meta {
                align-items: flex-start;
                width: 100%;
                flex-direction: row;
                justify-content: space-between;
            }
        }
        @media (max-width: 767px) {
            .site-header .top-bar-right .menu {
                display: none;
            }
            .site-header .top-bar-right .nav-cta {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .mobile-menu.open {
                display: block;
            }
            .site-header .top-bar {
                display: flex;
                justify-content: space-between;
                align-items: center;
                flex-wrap: wrap;
                padding: 10px 0;
            }
            .site-header .top-bar-left,
            .site-header .top-bar-right {
                display: flex;
                align-items: center;
            }
            .site-header .top-bar-right {
                gap: 0;
            }
            .site-header .top-bar-left .logo {
                font-size: 18px;
                padding: 0;
            }
            .site-header .logo .logo-mark {
                font-size: 22px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero {
                padding: 32px 0 28px;
            }
            .timeline-list {
                padding-left: 24px;
            }
            .timeline-list::before {
                left: 4px;
            }
            .timeline-item::before {
                left: -24px;
                width: 10px;
                height: 10px;
                top: 18px;
            }
            .fixture-card {
                padding: 16px 18px;
            }
            .fixture-team {
                font-size: 14px;
                min-width: 60px;
            }
            .fixture-vs {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-number {
                font-size: 26px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-img {
                height: 150px;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .cta-card {
                padding: 28px 20px;
            }
            .cta-card h2 {
                font-size: 22px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }
            .cta-form button {
                width: 100%;
                text-align: center;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .breadcrumb-wrap .breadcrumbs {
                font-size: 13px;
                flex-wrap: wrap;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .stat-number {
                font-size: 22px;
            }
            .stat-icon {
                font-size: 22px;
            }
            .fixture-match {
                gap: 8px;
            }
            .fixture-team {
                font-size: 12px;
                min-width: 50px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .page-hero .hero-sub {
                font-size: 15px;
            }
        }

/* roulang page: category6 */
:root {
            --green-primary: #1E9E5A;
            --green-deep: #178A4B;
            --green-light: #E8F7EF;
            --neon-green: #3DFF9E;
            --dark-bg: #0D1B14;
            --darker-bg: #08120D;
            --body-bg: #F5F7F6;
            --card-bg: #FFFFFF;
            --cyan-accent: #00D4C5;
            --text-main: #17211C;
            --text-sub: #596860;
            --text-light: #E8F5ED;
            --text-muted-light: #CFD8D1;
            --border-light: #E5EDE8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(23, 33, 28, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(30, 158, 90, 0.15);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --section-pad: 64px 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--green-primary);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--green-deep);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--neon-green);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--dark-bg);
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
        }

        .site-header .top-bar-left .logo {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            padding: 12px 0;
        }

        .site-header .logo .logo-mark {
            color: var(--neon-green);
            font-size: 28px;
            margin-right: 6px;
        }

        .site-header .logo a {
            color: #fff;
            display: flex;
            align-items: center;
        }

        .site-header .logo a:hover {
            color: var(--neon-green);
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
        }

        .site-header .menu {
            background: transparent;
        }

        .site-header .menu li a {
            color: var(--text-muted-light);
            font-size: 15px;
            padding: 20px 14px;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.25s, background 0.25s;
        }

        .site-header .menu li a:hover {
            color: #fff;
        }

        .site-header .menu li a::after {
            content: '';
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-green);
            box-shadow: 0 0 8px var(--neon-green);
            transition: width 0.3s;
        }

        .site-header .menu li a:hover::after,
        .site-header .menu li a.active::after {
            width: 70%;
        }

        .site-header .menu li a.active {
            color: var(--neon-green);
        }

        .site-header .nav-cta {
            background: var(--green-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            margin-left: 12px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }

        .site-header .nav-cta:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* 移动端导航 */
        .site-header .top-bar .menu-icon {
            background: transparent;
            color: #fff;
            cursor: pointer;
            padding: 8px;
        }

        .site-header .top-bar .menu-icon::after {
            content: '\2630';
            font-size: 24px;
            color: #fff;
        }

        .site-header .responsive-menu {
            background: var(--dark-bg);
        }

        .site-header .responsive-menu li a {
            color: var(--text-muted-light);
            padding: 14px 20px;
            border-bottom: 1px solid #1E2A24;
            display: block;
            font-size: 15px;
        }

        .site-header .responsive-menu li a:hover,
        .site-header .responsive-menu li a.active {
            color: var(--neon-green);
            background: #0F2118;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
        }

        .breadcrumb-bar .breadcrumbs {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
        }

        .breadcrumb-bar .breadcrumbs li {
            display: flex;
            align-items: center;
            color: var(--text-sub);
        }

        .breadcrumb-bar .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin-left: 6px;
            color: #9AA89F;
        }

        .breadcrumb-bar .breadcrumbs a {
            color: var(--text-sub);
            font-weight: 500;
        }

        .breadcrumb-bar .breadcrumbs a:hover {
            color: var(--green-primary);
        }

        .breadcrumb-bar .breadcrumbs li:last-child {
            color: var(--text-main);
            font-weight: 600;
        }

        /* ========== 分类头部 ========== */
        .category-header {
            background: var(--dark-bg);
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/7854a840c77e21f5.webp') center/cover no-repeat;
            opacity: 0.22;
            z-index: 1;
        }

        .category-header::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 20, 0.92) 0%, rgba(13, 27, 20, 0.72) 50%, rgba(13, 27, 20, 0.88) 100%);
            z-index: 2;
        }

        .category-header .container {
            position: relative;
            z-index: 3;
        }

        .category-header h1 {
            color: #fff;
            font-size: 38px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

        .category-header h1 span {
            color: var(--neon-green);
        }

        .category-header .header-desc {
            color: var(--text-muted-light);
            font-size: 17px;
            line-height: 1.85;
            max-width: 680px;
            margin: 0;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--section-pad);
        }

        .section-alt {
            background: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin: 0 0 8px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.8;
            margin: 0 0 32px;
            max-width: 680px;
        }

        .section-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-header-row .section-title,
        .section-header-row .section-subtitle {
            margin: 0;
        }

        .section-header-row .view-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--green-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .section-header-row .view-more:hover {
            color: var(--green-deep);
        }

        /* ========== 热门话题区 ========== */
        .hot-topics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .hot-topic-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hot-topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .hot-topic-card .topic-badge {
            display: inline-block;
            background: var(--green-light);
            color: var(--green-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            width: fit-content;
        }

        .hot-topic-card .topic-badge.hot {
            background: #FFF0E8;
            color: #D45C2A;
        }

        .hot-topic-card .topic-badge.cyan {
            background: #E4FAF9;
            color: #00A99D;
        }

        .hot-topic-card .topic-badge.purple {
            background: #F0EBFC;
            color: #6B4DC4;
        }

        .hot-topic-card h3 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0;
            color: var(--text-main);
        }

        .hot-topic-card p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            margin: 0;
            flex: 1;
        }

        .hot-topic-card .topic-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--text-sub);
        }

        .hot-topic-card .topic-stats {
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 600;
            color: var(--text-main);
        }

        .hot-topic-card .topic-stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .hot-topic-card .topic-stats i {
            color: var(--green-primary);
            font-style: normal;
        }

        /* ========== 话题列表主体 ========== */
        .topic-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s, transform 0.25s;
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .topic-card .topic-cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--dark-bg);
        }

        .topic-card .topic-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .topic-card:hover .topic-cover img {
            transform: scale(1.04);
        }

        .topic-card .topic-cover .cover-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(13, 27, 20, 0.82);
            color: var(--neon-green);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            border: 1px solid rgba(61, 255, 158, 0.35);
        }

        .topic-card .topic-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
        }

        .topic-card .topic-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-sub);
        }

        .topic-card .topic-author .author-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--green-light);
            flex-shrink: 0;
        }

        .topic-card .topic-author .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .topic-card .topic-author .author-name {
            font-weight: 600;
            color: var(--text-main);
        }

        .topic-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0;
            color: var(--text-main);
        }

        .topic-card p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin: 0;
            flex: 1;
        }

        .topic-card .topic-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .topic-card .topic-tags .tag {
            background: #F0F5F2;
            color: var(--text-sub);
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            border: 1px solid var(--border-light);
        }

        .topic-card .topic-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
            margin-top: 2px;
        }

        .topic-card .topic-interactions {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }

        .topic-card .topic-interactions span {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .topic-card .topic-interactions i {
            color: var(--green-primary);
            font-style: normal;
        }

        .topic-card .topic-interactions i.cyan {
            color: var(--cyan-accent);
        }

        .topic-card .read-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--green-primary);
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .topic-card .read-link:hover {
            color: var(--green-deep);
        }

        /* ========== 数据统计区 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--dark-bg);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            text-align: center;
            color: #fff;
            border: 1px solid rgba(61, 255, 158, 0.18);
            transition: border-color 0.25s, transform 0.25s;
        }

        .stat-card:hover {
            border-color: var(--neon-green);
            transform: translateY(-2px);
        }

        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--neon-green);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-card .stat-label {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.6;
        }

        .stat-card .stat-unit {
            font-size: 14px;
            color: var(--cyan-accent);
            font-weight: 600;
            margin-left: 2px;
        }

        /* ========== 相关专题入口 ========== */
        .subtopics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .subtopic-entry {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
            box-shadow: var(--shadow-card);
        }

        .subtopic-entry:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--green-primary);
            transform: translateY(-2px);
        }

        .subtopic-entry .subtopic-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--green-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--green-primary);
            flex-shrink: 0;
        }

        .subtopic-entry .subtopic-info h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 2px;
            color: var(--text-main);
        }

        .subtopic-entry .subtopic-info p {
            font-size: 13px;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 球迷留言区 ========== */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .comment-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 22px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: box-shadow 0.25s;
        }

        .comment-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .comment-card .comment-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .comment-card .comment-user .user-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--green-light);
            flex-shrink: 0;
        }

        .comment-card .comment-user .user-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .comment-card .comment-user .user-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-main);
        }

        .comment-card .comment-user .comment-time {
            font-size: 12px;
            color: var(--text-sub);
        }

        .comment-card .comment-text {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.75;
            margin: 0;
            flex: 1;
        }

        .comment-card .comment-topic {
            font-size: 13px;
            color: var(--green-primary);
            font-weight: 600;
            background: var(--green-light);
            padding: 4px 10px;
            border-radius: 999px;
            width: fit-content;
        }

        /* ========== FAQ ========== */
        .accordion {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        .accordion-item {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
        }

        .accordion-item:last-child {
            border-bottom: none;
        }

        .accordion-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background 0.25s;
            margin: 0;
        }

        .accordion-title:hover {
            background: #FAFDFB;
        }

        .accordion-item.is-active .accordion-title {
            border-left: 3px solid var(--green-primary);
            background: #FAFDFB;
        }

        .accordion-content {
            display: none;
            padding: 0 22px 18px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--dark-bg);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/6edca9c5e00200ab.webp') center/cover no-repeat;
            opacity: 0.16;
            z-index: 1;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-box {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(61, 255, 158, 0.22);
            border-radius: 16px;
            padding: 36px;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin: 0 0 24px;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-form input {
            background: #fff;
            border: 1px solid transparent;
            border-radius: var(--radius-btn);
            padding: 12px 18px;
            font-size: 15px;
            color: var(--text-main);
            min-width: 280px;
            font-family: var(--font-family);
            transition: border-color 0.25s;
        }

        .cta-form input:focus {
            border-color: var(--neon-green);
            outline: none;
        }

        .cta-form .cta-btn {
            background: var(--green-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            font-family: var(--font-family);
            transition: background 0.2s, color 0.2s;
        }

        .cta-form .cta-btn:hover {
            background: var(--neon-green);
            color: var(--dark-bg);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-bg);
            padding: 56px 0 28px;
            border-top: 1px solid #1E2A24;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-mark {
            color: var(--neon-green);
            font-size: 26px;
            margin-right: 6px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin: 0;
            max-width: 280px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: var(--text-muted-light);
            font-size: 14px;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--neon-green);
        }

        .footer-subscribe h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

        .footer-subscribe input {
            width: 100%;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid #2A3B32;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 14px;
            font-family: var(--font-family);
            transition: border-color 0.25s;
        }

        .footer-subscribe input::placeholder {
            color: #7A8D82;
        }

        .footer-subscribe input:focus {
            outline: none;
            border-color: var(--neon-green);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid #1E2A24;
            font-size: 14px;
        }

        .footer-bottom .copyright {
            color: var(--text-muted-light);
        }

        .footer-bottom .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom .footer-links a {
            color: var(--text-muted-light);
        }

        .footer-bottom .footer-links a:hover {
            color: var(--neon-green);
        }

        .footer-bottom .footer-links span {
            color: #5A6D62;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1023px) {
            .category-header h1 {
                font-size: 32px;
            }

            .hot-topics-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .subtopics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .comments-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .topic-list-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 767px) {
            .category-header {
                padding: 32px 0 40px;
            }

            .category-header h1 {
                font-size: 28px;
            }

            .category-header .header-desc {
                font-size: 15px;
            }

            .section {
                padding: 40px 0;
            }

            .section-title {
                font-size: 22px;
            }

            .hot-topics-grid {
                grid-template-columns: 1fr;
            }

            .topic-list-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-card .stat-number {
                font-size: 28px;
            }

            .subtopics-grid {
                grid-template-columns: 1fr;
            }

            .comments-grid {
                grid-template-columns: 1fr;
            }

            .cta-box {
                padding: 24px 18px;
            }

            .cta-form input {
                min-width: 100%;
                width: 100%;
            }

            .cta-form .cta-btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-card {
                padding: 18px 12px;
            }

            .stat-card .stat-number {
                font-size: 24px;
            }

            .stat-card .stat-label {
                font-size: 13px;
            }

            .topic-card .topic-footer {
                flex-direction: column;
                align-items: flex-start;
            }
        }
