/* roulang page: index */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

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

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

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

        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--ink);
        }

        p {
            margin-bottom: 1rem;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-title {
            font-size: 28px;
            margin-bottom: 12px;
        }

        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .eyebrow i {
            font-size: 14px;
        }

        .text-gold {
            color: var(--gold);
        }

        .bg-ink {
            background-color: var(--ink);
            color: #F5F1EB;
        }

        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }

        .bg-ink .section-lead {
            color: #B9BEC8;
        }

        .bg-light {
            background-color: var(--light-bg);
        }

        .bg-white {
            background-color: var(--white);
        }

        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }

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

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand:hover {
            color: #fff;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
        }

        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
        }

        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #BFC4CD;
        }

        .status-dot .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
            }
            70% {
                box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
            }
        }

        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
        }

        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
        }

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

        .btn-primary-yj:hover {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }

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

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

        .btn-light-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.4);
            color: #fff;
        }

        .btn-light-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }

        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
        }

        /* Hero */
        .hero-yj {
            position: relative;
            background: var(--ink);
            color: #fff;
            padding: 88px 0 74px;
            overflow: hidden;
        }

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

        .hero-bg-image {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/e21d716126e36533.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.27;
        }

        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(26, 30, 39, 0.92), rgba(26, 30, 39, 0.72));
            z-index: 1;
        }

        .hero-title {
            font-size: 44px;
            line-height: 1.22;
            font-weight: 800;
            color: #fff;
            max-width: 760px;
            margin-bottom: 18px;
        }

        .hero-text {
            font-size: 17px;
            color: #C8CDD6;
            max-width: 690px;
            margin-bottom: 30px;
        }

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

        .hero-data-row {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 14px;
            max-width: 780px;
            margin-top: 36px;
        }

        .hero-data-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 14px;
            padding: 16px;
        }

        .hero-data-value {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .hero-data-label {
            font-size: 13px;
            color: #AEB4BE;
            margin-top: 4px;
        }

        /* 工具型首屏演示区 */
        .tool-demo-panel {
            background: #222630;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 18px;
            padding: 22px;
            margin-top: 48px;
            max-width: 820px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
        }

        .tool-demo-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            color: #A6ACB8;
            font-size: 13px;
        }

        .tool-demo-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 14px;
        }

        .tool-demo-card {
            background: #1C2028;
            border-radius: 12px;
            padding: 16px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            color: #E5E7EB;
            font-size: 14px;
        }

        .match-row:last-child {
            border-bottom: 0;
        }

        .match-tag {
            background: rgba(255, 90, 60, 0.18);
            color: #FF9B85;
            font-size: 12px;
            padding: 4px 8px;
            border-radius: 999px;
            font-weight: 600;
        }

        /* 通用卡片 */
        .card-yj {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
            height: 100%;
        }

        .card-yj:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: #D8D1C9;
        }

        .card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #EFEAE4;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .card-yj:hover .card-image img {
            transform: scale(1.035);
        }

        .card-body {
            padding: 20px;
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .card-text {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .badge-soft {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
        }

        .badge-soft-gold {
            background: rgba(240, 180, 41, 0.16);
            color: #B7791F;
        }

        .badge-soft-green {
            background: rgba(16, 185, 129, 0.12);
            color: #0B8C64;
        }

        /* 安全主张 */
        .security-strip {
            border-bottom: 1px solid var(--line);
            background: var(--white);
        }

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

        .security-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 8px 0;
        }

        .security-item-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-icon);
            background: var(--primary-soft);
            color: var(--primary-dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex: 0 0 42px;
        }

        .security-item h3 {
            font-size: 16px;
            margin-bottom: 4px;
        }

        .security-item p {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 0;
        }

        /* 检查项 */
        .check-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .check-item {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 18px;
            box-shadow: var(--shadow-sm);
        }

        .check-item-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(16, 185, 129, 0.12);
            color: #0B8C64;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }

        .check-item h3 {
            font-size: 16px;
            margin-bottom: 6px;
        }

        .check-item p {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 0;
        }

        /* 合规徽章 */
        .badge-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 10px;
        }

        .compliance-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            box-shadow: var(--shadow-sm);
        }

        .compliance-badge i {
            color: var(--success);
        }

        /* 边界说明 */
        .boundary-panel {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-sm);
        }

        .boundary-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .boundary-list li {
            display: flex;
            gap: 10px;
            color: #3A3F48;
            font-size: 15px;
        }

        .boundary-list i {
            color: var(--primary);
            margin-top: 3px;
        }

        /* 新闻资讯 */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .news-item {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 18px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.2s, box-shadow 0.2s;
        }

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

        .news-date {
            font-size: 13px;
            color: var(--muted);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
        }

        .news-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .news-excerpt {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 12px;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            color: var(--primary-dark);
            transition: gap 0.2s;
        }

        .read-more:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        /* 信任背书 */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .trust-item {
            text-align: center;
            padding: 22px 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
        }

        .trust-value {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
        }

        .trust-label {
            color: #AEB4BE;
            font-size: 14px;
            margin-top: 4px;
        }

        /* FAQ */
        .accordion-yj .accordion-item {
            border: 1px solid var(--line);
            border-radius: 14px !important;
            background: var(--white);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .accordion-yj .accordion-button {
            background: var(--white);
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            box-shadow: none;
            border-radius: 14px !important;
            padding: 18px 20px;
            min-height: 56px;
        }

        .accordion-yj .accordion-button:not(.collapsed) {
            background: var(--light-bg);
            color: var(--primary-dark);
        }

        .accordion-yj .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.12);
        }

        .accordion-yj .accordion-body {
            background: var(--white);
            color: var(--muted);
            font-size: 14px;
            padding: 4px 20px 20px;
        }

        /* Footer */
        .footer-yj {
            background: #101319;
            color: #B9BEC8;
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 28px;
            padding-bottom: 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 14px;
            color: #9EA4AE;
            max-width: 280px;
        }

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

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: #9EA4AE;
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            font-size: 13px;
            color: #7C828D;
        }

        .footer-bottom a {
            color: #9EA4AE;
        }

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

        .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* 按钮/链接焦点 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* 表单 */
        .form-control {
            border-radius: var(--radius-btn);
            border: 1px solid var(--line);
            background-color: var(--white);
            padding: 10px 12px;
            min-height: 44px;
            font-size: 14px;
            color: var(--ink);
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.12);
        }

        .form-label {
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 6px;
            color: #3A3F48;
        }

        /* 响应式 */
        @media (max-width: 991px) {
            .hero-title {
                font-size: 36px;
            }

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

            .tool-demo-grid {
                grid-template-columns: 1fr;
            }

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

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

            .nav-menu {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: 52px 0;
            }

            .section-sm {
                padding: 36px 0;
            }

            .hero-yj {
                padding: 56px 0 46px;
            }

            .hero-title {
                font-size: 30px;
            }

            .hero-text {
                font-size: 16px;
            }

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

            .boundary-list {
                grid-template-columns: 1fr;
            }

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

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

            .tool-demo-panel {
                padding: 16px;
            }
        }

        @media (max-width: 520px) {
            .security-grid,
            .check-grid,
            .trust-grid {
                grid-template-columns: 1fr;
            }

            .hero-data-row {
                gap: 10px;
            }

            .hero-data-item {
                padding: 12px;
            }

            .hero-data-value {
                font-size: 22px;
            }

            .hero-actions {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .navbar-brand {
                font-size: 18px;
            }

            .status-dot span {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease, opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease;
        }

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

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .eyebrow i {
            font-size: 14px;
        }

        .text-gold {
            color: var(--gold);
        }

        .bg-ink {
            background-color: var(--ink);
        }

        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }

        .bg-ink .section-lead {
            color: #B9BEC8;
        }

        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }

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

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand:hover {
            color: #fff;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
            white-space: nowrap;
        }

        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
        }

        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #cfd3db;
            white-space: nowrap;
        }

        .status-dot .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
        }

        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
        }

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

        .btn-primary-yj:hover,
        .btn-primary-yj:focus {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }

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

        .btn-outline-yj:hover,
        .btn-outline-yj:focus {
            background: var(--ink);
            color: #fff;
            border-color: var(--ink);
        }

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

        .btn-light-outline:hover,
        .btn-light-outline:focus {
            background: #fff;
            color: var(--ink);
            border-color: #fff;
        }

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

        /* 面包屑 */
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-yj a {
            color: var(--muted);
        }

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

        .breadcrumb-yj .sep {
            color: #B9BEC8;
            font-size: 12px;
        }

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

        /* 页面头部区域 */
        .page-header {
            background-color: var(--ink);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .page-header::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 240px;
            height: 240px;
            background: rgba(255, 90, 60, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-header h1 {
            color: #fff;
            font-size: 40px;
            font-weight: 800;
            margin: 0 0 12px;
            letter-spacing: 0.02em;
        }

        .page-header .page-subtitle {
            color: #B9BEC8;
            font-size: 17px;
            max-width: 680px;
            margin: 0;
        }

        /* 赛事预告卡片 */
        .upcoming-card {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            transition: box-shadow 0.25s, transform 0.25s;
            height: 100%;
        }

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

        .upcoming-card .card-date {
            flex-shrink: 0;
            width: 72px;
            text-align: center;
            background: var(--primary-soft);
            border-radius: 12px;
            padding: 12px 8px;
        }

        .upcoming-card .card-date .day {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.2;
        }

        .upcoming-card .card-date .month {
            font-size: 13px;
            color: var(--primary-dark);
            font-weight: 600;
        }

        .upcoming-card .card-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .upcoming-card .card-info p {
            color: var(--muted);
            margin: 0;
            font-size: 14px;
        }

        .upcoming-card .vs {
            font-weight: 800;
            color: var(--ink);
            background: var(--light-bg);
            padding: 2px 10px;
            border-radius: 6px;
            font-size: 14px;
            display: inline-block;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }

        .status-badge.upcoming {
            background: #FFF3D6;
            color: #B45309;
        }

        .status-badge.live {
            background: #D1FAE5;
            color: #047857;
        }

        .status-badge.registration {
            background: #E0E7FF;
            color: #3730A3;
        }

        /* 赛事列表主体 */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .match-item {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s, transform 0.25s;
            flex-wrap: wrap;
        }

        .match-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .match-item .match-teams {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 16px;
            font-weight: 700;
            min-width: 200px;
        }

        .match-item .match-teams .score {
            color: var(--primary-dark);
            background: var(--primary-soft);
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 800;
        }

        .match-item .match-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            color: var(--muted);
            font-size: 14px;
            flex-wrap: wrap;
        }

        .match-item .match-meta i {
            color: var(--primary);
            margin-right: 4px;
        }

        .match-item .btn-detail {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }

        .match-item .btn-detail:hover {
            color: var(--primary-dark);
        }

        .match-item .btn-detail i {
            transition: transform 0.2s;
        }

        .match-item .btn-detail:hover i {
            transform: translateX(3px);
        }

        /* 赛区分布 */
        .region-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 18px;
        }

        .region-card {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s, transform 0.25s;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .region-card .region-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-soft);
            border-radius: var(--radius-icon);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
        }

        .region-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0;
        }

        .region-card p {
            color: var(--muted);
            font-size: 14px;
            margin: 0;
        }

        .region-card .region-count {
            font-size: 22px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1;
        }

        /* 规则简览 */
        .rule-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
        }

        .rule-item {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
        }

        .rule-item .rule-num {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: var(--ink);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        .rule-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
        }

        .rule-item p {
            color: var(--muted);
            font-size: 14px;
            margin: 0;
        }

        /* 数据速览 */
        .stats-bar {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
        }

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

        .stat-item .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
            letter-spacing: 0.01em;
        }

        .stat-item .stat-label {
            color: #B9BEC8;
            font-size: 14px;
            margin-top: 4px;
        }

        /* CTA 订阅区 */
        .cta-section {
            background-color: var(--ink);
            border-radius: var(--radius-card);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            left: -60px;
            bottom: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 90, 60, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: #B9BEC8;
            font-size: 16px;
            max-width: 560px;
            margin-bottom: 28px;
        }

        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: #E5E7EB;
            margin-bottom: 6px;
        }

        .form-control-yj {
            width: 100%;
            height: 46px;
            padding: 10px 14px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
        }

        .form-control-yj::placeholder {
            color: #7B818D;
        }

        .form-control-yj:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.25);
        }

        textarea.form-control-yj {
            height: 110px;
            resize: vertical;
        }

        /* 页脚 */
        .footer-yj {
            background: var(--ink);
            color: #B9BEC8;
            padding: 56px 0 24px;
            margin-top: 72px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 14px;
        }

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

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #9BA1AC;
            max-width: 320px;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
        }

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

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

        .footer-links a {
            color: #B9BEC8;
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #7B818D;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-legal a {
            color: #B9BEC8;
        }

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

        /* 响应式 */
        @media (max-width: 991.98px) {
            .navbar-yj .container {
                flex-wrap: wrap;
                padding-top: 10px;
                padding-bottom: 10px;
            }

            .nav-menu {
                order: 3;
                width: 100%;
                overflow-x: auto;
                padding-bottom: 6px;
                gap: 2px;
                -webkit-overflow-scrolling: touch;
            }

            .nav-menu .nav-link {
                white-space: nowrap;
                padding: 6px 10px;
                font-size: 13px;
            }

            .nav-right {
                margin-left: auto;
            }

            .status-dot span:last-child {
                display: none;
            }

            .page-header h1 {
                font-size: 32px;
            }

            .upcoming-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }

            .match-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-section {
                padding: 36px 28px;
            }

            .stats-bar {
                padding: 28px 20px;
                gap: 16px;
            }

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

        @media (max-width: 575.98px) {
            .section {
                padding: 48px 0;
            }

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

            .page-header {
                padding: 36px 0 32px;
            }

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

            .match-item .match-teams {
                font-size: 14px;
                min-width: auto;
                flex-wrap: wrap;
            }

            .match-item .match-meta {
                gap: 10px;
                font-size: 13px;
            }

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

            .rule-list {
                grid-template-columns: 1fr;
            }

            .cta-section {
                padding: 28px 20px;
            }

            .cta-section h2 {
                font-size: 22px;
            }

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

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

        @media (max-width: 400px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--ink);
        }
        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }
        .eyebrow i {
            font-size: 14px;
        }
        .text-gold {
            color: var(--gold);
        }
        .bg-ink {
            background: var(--ink);
        }
        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }
        .bg-ink .section-lead {
            color: #B9BEC8;
        }
        .bg-ink p {
            color: #C8CCD4;
        }

        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }
        .navbar-yj .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .navbar-brand:hover {
            color: #fff;
        }
        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
            white-space: nowrap;
        }
        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 90, 60, 0.20);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
            flex-shrink: 0;
        }
        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            white-space: nowrap;
        }
        .status-dot .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }
        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
            cursor: pointer;
        }
        .btn-primary-yj {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary-yj:hover {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }
        .btn-outline-yj {
            background: transparent;
            border-color: var(--ink);
            color: var(--ink);
        }
        .btn-outline-yj:hover {
            background: var(--ink);
            color: #fff;
            border-color: var(--ink);
        }
        .btn-light-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }
        .btn-light-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }
        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }

        /* 面包屑 */
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb-yj a {
            color: var(--muted);
            transition: color 0.2s;
        }
        .breadcrumb-yj a:hover {
            color: var(--primary);
        }
        .breadcrumb-yj i {
            font-size: 12px;
            color: #B0B0B0;
        }
        .breadcrumb-yj .current {
            color: var(--ink);
            font-weight: 500;
        }

        /* 页面头部区域 */
        .page-hero {
            background-color: var(--light-bg);
            padding: 48px 0 32px;
            border-bottom: 1px solid var(--line);
        }
        .page-hero h1 {
            font-size: 36px;
            font-weight: 800;
            margin: 0 0 12px;
            color: var(--ink);
        }
        .page-hero .lead-text {
            font-size: 17px;
            color: var(--muted);
            max-width: 680px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* 战队简介卡片 */
        .intro-panel {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            margin-bottom: 0;
        }
        .intro-panel p {
            margin: 0 0 16px;
            line-height: 1.75;
            color: var(--ink);
        }
        .intro-panel p:last-child {
            margin-bottom: 0;
        }
        .intro-highlight {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary-dark);
            border-left: 4px solid var(--primary);
            padding-left: 16px;
            margin: 16px 0;
        }

        /* 战队数据速览 */
        .stat-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 24px;
        }
        .stat-item {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            transition: box-shadow 0.2s, transform 0.2s;
        }
        .stat-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }
        .stat-label {
            font-size: 13px;
            color: var(--muted);
            margin-top: 6px;
            font-weight: 500;
        }

        /* 战队卡片 */
        .team-card {
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            transition: box-shadow 0.25s, transform 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .team-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
        }
        .team-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .team-card:hover .team-card-img img {
            transform: scale(1.05);
        }
        .team-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .team-card-title {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--ink);
        }
        .team-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
        }
        .team-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
        }
        .team-tag.gold {
            background: rgba(240, 180, 41, 0.15);
            color: #B8860B;
        }
        .team-card-desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 14px;
            flex: 1;
        }
        .team-card-stats {
            display: flex;
            justify-content: space-between;
            border-top: 1px solid var(--line);
            padding-top: 14px;
            font-size: 13px;
        }
        .team-card-stats span {
            color: var(--muted);
        }
        .team-card-stats strong {
            color: var(--ink);
            font-weight: 700;
        }

        /* 选手卡片 */
        .player-card {
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            transition: box-shadow 0.25s, transform 0.25s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .player-card-img {
            height: 220px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .player-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .player-name {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--ink);
        }
        .player-role {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .player-stats {
            display: flex;
            gap: 12px;
            font-size: 13px;
            color: var(--muted);
            flex-wrap: wrap;
        }
        .player-stats i {
            color: var(--gold);
            margin-right: 3px;
        }

        /* 荣誉墙 */
        .honor-wall {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
        }
        .honor-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--line);
        }
        .honor-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .honor-icon {
            width: 44px;
            height: 44px;
            background: var(--gold);
            border-radius: var(--radius-icon);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }
        .honor-icon.primary {
            background: var(--primary);
        }
        .honor-info h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--ink);
        }
        .honor-info p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
        }

        /* 青训招募 CTA */
        .cta-ink {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-ink::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-ink h2 {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 12px;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-ink p {
            font-size: 16px;
            color: #B9BEC8;
            margin-bottom: 24px;
            max-width: 560px;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }
        .cta-ink .btn {
            position: relative;
            z-index: 1;
        }

        /* 页脚 */
        .footer-yj {
            background: var(--ink);
            color: #B9BEC8;
            padding: 56px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 16px;
        }
        .footer-brand:hover {
            color: #fff;
        }
        .footer-desc {
            font-size: 14px;
            color: #B9BEC8;
            line-height: 1.7;
            max-width: 340px;
            margin-bottom: 0;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: #B9BEC8;
            font-size: 14px;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
        }
        .footer-legal {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-legal a {
            color: #B9BEC8;
        }
        .footer-legal a:hover {
            color: var(--primary);
        }

        /* 响应式 */
        @media (max-width: 992px) {
            .navbar-yj .container {
                gap: 10px;
            }
            .nav-menu .nav-link {
                font-size: 12px;
                padding: 6px 8px;
            }
            .status-dot span:last-child {
                display: none;
            }
            .stat-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .section {
                padding: 56px 0;
            }
            .page-hero {
                padding: 36px 0 24px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .cta-ink {
                padding: 36px 28px;
            }
            .team-card-img {
                height: 180px;
            }
            .player-card-img {
                height: 190px;
            }
        }

        @media (max-width: 768px) {
            .navbar-yj {
                min-height: 60px;
                overflow-x: auto;
            }
            .navbar-yj .container {
                min-width: 720px;
                padding-left: 12px;
                padding-right: 12px;
            }
            .navbar-brand {
                font-size: 18px;
            }
            .nav-menu .nav-link {
                font-size: 11px;
                padding: 6px 7px;
            }
            .nav-right .btn-sm {
                font-size: 11px;
                padding: 6px 10px;
            }
            .status-dot {
                font-size: 10px;
            }
            .icon-btn {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }
            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 28px;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .team-card-img {
                height: 160px;
            }
            .player-card-img {
                height: 170px;
            }
            .cta-ink {
                padding: 28px 20px;
            }
            .cta-ink h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .intro-panel {
                padding: 24px 18px;
            }
            .honor-wall {
                padding: 24px 18px;
            }
        }

        @media (max-width: 520px) {
            .stat-strip {
                grid-template-columns: 1fr;
            }
            .stat-item {
                padding: 18px 14px;
            }
            .stat-number {
                font-size: 26px;
            }
            .section-title {
                font-size: 21px;
            }
            .page-hero h1 {
                font-size: 23px;
            }
            .team-card-img {
                height: 140px;
            }
            .player-card-img {
                height: 150px;
            }
            .team-card-body {
                padding: 16px 16px 18px;
            }
            .player-card-body {
                padding: 14px 16px 16px;
            }
            .team-card-title {
                font-size: 18px;
            }
            .btn-lg {
                padding: 12px 22px;
                font-size: 14px;
            }
            .cta-ink h2 {
                font-size: 19px;
            }
            .breadcrumb-yj {
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

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

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

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: var(--ink);
        }

        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .eyebrow i {
            font-size: 14px;
        }

        .text-gold {
            color: var(--gold);
        }

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

        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }

        .bg-ink .section-lead {
            color: #B9BEC8;
        }

        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }

        .navbar-yj .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
            flex-wrap: wrap;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand:hover {
            color: #fff;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
            white-space: nowrap;
        }

        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
        }

        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #cfd3db;
            white-space: nowrap;
        }

        .status-dot .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }

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

        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }

        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
        }

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

        .btn-primary-yj:hover {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }

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

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

        .btn-light-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.4);
            color: #fff;
        }

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

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

        .btn-lg-yj {
            padding: 14px 28px;
            font-size: 16px;
        }

        /* 面包屑 */
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .breadcrumb-yj a {
            color: var(--muted);
            transition: color 0.2s;
        }

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

        .breadcrumb-yj .separator {
            color: #C4BCB4;
        }

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

        /* 页面标题区 */
        .page-head {
            padding: 48px 0 24px;
            background: var(--white);
            border-bottom: 1px solid var(--line);
        }

        .page-head h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
            color: var(--ink);
        }

        .page-head .lead {
            font-size: 17px;
            color: var(--muted);
            max-width: 720px;
        }

        /* 统计数字带 */
        .stat-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 32px 0;
        }

        .stat-item {
            text-align: center;
            padding: 20px 12px;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .stat-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
            display: block;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--muted);
        }

        /* 排行榜主体 */
        .rank-section {
            background: var(--light-bg);
        }

        .rank-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .rank-tab {
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid var(--line);
            background: var(--white);
            color: var(--muted);
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .rank-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

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

        .rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 16px 20px;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .rank-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .rank-pos {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            flex-shrink: 0;
            background: var(--light-bg);
            color: var(--muted);
        }

        .rank-pos.top1 {
            background: var(--gold);
            color: var(--ink);
        }

        .rank-pos.top2 {
            background: #C0C5CE;
            color: var(--ink);
        }

        .rank-pos.top3 {
            background: #E8A87C;
            color: var(--ink);
        }

        .rank-thumb {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--light-bg);
        }

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

        .rank-main {
            flex: 1;
            min-width: 0;
        }

        .rank-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 2px;
            display: block;
        }

        .rank-sub {
            font-size: 13px;
            color: var(--muted);
        }

        .rank-value {
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
            white-space: nowrap;
        }

        .rank-trend {
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-left: 8px;
        }

        .trend-up {
            color: var(--success);
        }

        .trend-down {
            color: var(--primary);
        }

        /* 数据可视化卡片 */
        .viz-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .viz-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s, transform 0.25s;
        }

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

        .viz-image {
            height: 180px;
            overflow: hidden;
            background: var(--light-bg);
        }

        .viz-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .viz-card:hover .viz-image img {
            transform: scale(1.03);
        }

        .viz-body {
            padding: 18px 20px;
        }

        .viz-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .viz-desc {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .viz-tag {
            display: inline-block;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 999px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            font-weight: 600;
        }

        /* 数据说明 */
        .data-note {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 28px 30px;
            box-shadow: var(--shadow-sm);
        }

        .data-note h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ink);
        }

        .data-note ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .data-note li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.6;
        }

        .data-note li i {
            color: var(--primary);
            font-size: 16px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* 底部CTA */
        .cta-section {
            background: var(--ink);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(255, 90, 60, 0.12);
            pointer-events: none;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(240, 180, 41, 0.08);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-inner h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: #B9BEC8;
            font-size: 16px;
            max-width: 560px;
            margin: 0;
        }

        /* 页脚 */
        .footer-yj {
            background: #15181E;
            color: #A9AEB8;
            padding: 56px 0 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

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

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #8B919C;
            max-width: 340px;
            margin-bottom: 0;
        }

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

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: #A9AEB8;
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: #6F7682;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-legal a {
            color: #6F7682;
            transition: color 0.2s;
        }

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

        /* 响应式 */
        @media (max-width: 992px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu .nav-link {
                padding: 6px 8px;
                font-size: 13px;
            }
            .stat-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .viz-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .page-head h1 {
                font-size: 28px;
            }
            .navbar-yj .container {
                flex-wrap: nowrap;
            }
            .nav-menu {
                display: none;
            }
            .nav-menu.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(26, 30, 39, 0.98);
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 12px 20px;
                gap: 4px;
                z-index: 999;
            }
            .nav-menu.open .nav-link {
                display: block;
                width: 100%;
                padding: 10px 12px;
                font-size: 15px;
            }
            .nav-toggle {
                display: inline-flex !important;
            }
            .status-dot {
                display: none;
            }
            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 24px;
            }
            .viz-grid {
                grid-template-columns: 1fr;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .rank-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 14px 16px;
            }
            .rank-value {
                font-size: 16px;
            }
        }

        @media (max-width: 520px) {
            .page-head h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .stat-strip {
                grid-template-columns: 1fr;
            }
            .rank-tabs {
                gap: 6px;
            }
            .rank-tab {
                padding: 8px 14px;
                font-size: 12px;
            }
            .btn-lg-yj {
                padding: 12px 20px;
                font-size: 14px;
            }
            .cta-inner h2 {
                font-size: 22px;
            }
        }

        /* 移动端汉堡按钮 */
        .nav-toggle {
            display: none;
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            background: transparent;
            color: #cfd3db;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        /* 数据品牌区 */
        .data-hero-bg {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 24px;
            position: relative;
            overflow: hidden;
        }

        .data-hero-bg::before {
            content: '';
            position: absolute;
            right: -40px;
            bottom: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 90, 60, 0.15);
            pointer-events: none;
        }

        .data-hero-bg .text-part {
            flex: 1;
            min-width: 240px;
            position: relative;
            z-index: 1;
        }

        .data-hero-bg .text-part h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .data-hero-bg .text-part p {
            color: #B9BEC8;
            font-size: 15px;
            margin: 0;
            line-height: 1.7;
        }

        .data-hero-bg .image-part {
            width: 240px;
            height: 160px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
        }

        .data-hero-bg .image-part img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media (max-width: 768px) {
            .data-hero-bg {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .data-hero-bg .image-part {
                width: 100%;
                height: 180px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease, opacity 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            font-size: 28px;
            margin-bottom: 12px;
        }
        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }
        .eyebrow i {
            font-size: 14px;
        }
        .text-gold {
            color: var(--gold);
        }
        .bg-ink {
            background: var(--ink);
        }
        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }
        .bg-ink .section-lead {
            color: #B9BEC8;
        }
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }
        .navbar-yj .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-brand:hover {
            color: #fff;
        }
        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
        }
        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
        }
        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
        }
        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
        }
        .btn-primary-yj {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary-yj:hover {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }
        .btn-outline-yj {
            background: transparent;
            border-color: var(--ink);
            color: var(--ink);
        }
        .btn-outline-yj:hover {
            background: var(--ink);
            color: #fff;
            border-color: var(--ink);
        }
        .btn-light-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.55);
            color: #fff;
        }
        .btn-light-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }
        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
        }
        .card-yj {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            overflow: hidden;
        }
        .card-yj:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .card-yj .card-body {
            padding: 22px 22px 20px;
        }
        .card-yj .card-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }
        .badge-yj {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .badge-red {
            background: var(--primary-soft);
            color: var(--primary-dark);
        }
        .badge-gold {
            background: rgba(240, 180, 41, 0.16);
            color: #B7791F;
        }
        .badge-green {
            background: rgba(16, 185, 129, 0.12);
            color: #0B815A;
        }
        .badge-dark {
            background: rgba(26, 30, 39, 0.08);
            color: var(--ink);
        }
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb-yj a {
            color: var(--muted);
        }
        .breadcrumb-yj a:hover {
            color: var(--primary);
        }
        .breadcrumb-yj .sep {
            color: var(--line);
        }
        .breadcrumb-yj .current {
            color: var(--ink);
            font-weight: 600;
        }
        .page-header {
            padding: 56px 0 28px;
        }
        .page-header h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .page-header .subtitle {
            color: var(--muted);
            font-size: 16px;
            max-width: 680px;
        }
        .news-hero-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-md);
            margin-bottom: 32px;
        }
        .news-hero-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .news-hero-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 30, 39, 0.1) 30%, rgba(26, 30, 39, 0.88) 100%);
            z-index: 1;
        }
        .news-hero-content {
            position: relative;
            z-index: 2;
            padding: 36px 32px;
            color: #fff;
            max-width: 720px;
        }
        .news-hero-content h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.3;
            margin: 12px 0;
        }
        .news-hero-content .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            flex-wrap: wrap;
        }
        .news-hero-content .news-summary {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .news-list-item {
            display: flex;
            gap: 18px;
            padding: 16px 0;
            border-bottom: 1px solid var(--line);
            transition: background 0.2s;
        }
        .news-list-item:first-child {
            padding-top: 0;
        }
        .news-list-item:hover {
            background: rgba(255, 90, 60, 0.03);
        }
        .news-list-item .thumb {
            width: 120px;
            height: 80px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-list-item .news-body {
            flex: 1;
            min-width: 0;
        }
        .news-list-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-list-item h3 a:hover {
            color: var(--primary);
        }
        .news-list-item .news-date {
            font-size: 12px;
            color: var(--muted);
            margin-bottom: 4px;
        }
        .news-list-item .news-excerpt {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-item .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-dark);
            white-space: nowrap;
            align-self: center;
        }
        .news-list-item .read-more i {
            font-size: 12px;
            transition: transform 0.2s;
        }
        .news-list-item .read-more:hover i {
            transform: translateX(4px);
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }
        .filter-bar .filter-chip {
            border: 1px solid var(--line);
            background: var(--white);
            border-radius: 999px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--muted);
            cursor: pointer;
            transition: all 0.2s;
        }
        .filter-bar .filter-chip:hover,
        .filter-bar .filter-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag-item {
            border: 1px solid var(--line);
            background: var(--white);
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--muted);
            transition: all 0.2s;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary-dark);
            background: var(--primary-soft);
        }
        .archive-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .archive-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
            font-size: 14px;
        }
        .archive-list li:last-child {
            border-bottom: none;
        }
        .archive-list .archive-year {
            font-weight: 700;
            color: var(--ink);
        }
        .archive-list .archive-count {
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 2px 10px;
            font-size: 12px;
            font-weight: 600;
        }
        .subscribe-box {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-box h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .subscribe-box p {
            color: #B9BEC8;
            margin-bottom: 0;
            font-size: 14px;
            max-width: 520px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            padding: 10px 16px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            min-width: 240px;
            outline: none;
            transition: border-color 0.2s, background 0.2s;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
        }
        .footer-yj {
            background: var(--ink);
            color: #B9BEC8;
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .footer-brand:hover {
            color: #fff;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            max-width: 320px;
            color: #B9BEC8;
        }
        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: #B9BEC8;
            font-size: 14px;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #8B909A;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-legal a {
            color: #8B909A;
        }
        .footer-legal a:hover {
            color: var(--primary);
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-menu {
                display: none;
            }
            .navbar-yj .container {
                flex-wrap: nowrap;
            }
            .news-hero-card {
                min-height: 320px;
            }
            .news-hero-content h2 {
                font-size: 24px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-list-item .thumb {
                width: 100%;
                height: 160px;
            }
            .news-list-item .read-more {
                align-self: flex-start;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .news-hero-card {
                min-height: 280px;
            }
            .news-hero-content {
                padding: 24px 20px;
            }
            .news-hero-content h2 {
                font-size: 20px;
            }
            .subscribe-box {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
            }
            .subscribe-form input {
                min-width: 100%;
                width: 100%;
            }
            .subscribe-form {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .nav-right .status-dot span:last-child {
                display: none;
            }
            .navbar-yj .container {
                gap: 8px;
            }
            .navbar-brand {
                font-size: 17px;
            }
            .brand-mark {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .section-title {
                font-size: 22px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-bar .filter-chip {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

/* roulang page: category4 */
:root {
      --primary: #FF5A3C;
      --primary-dark: #E8442B;
      --primary-soft: rgba(255, 90, 60, 0.10);
      --gold: #F0B429;
      --ink: #1A1E27;
      --muted: #6B7280;
      --light-bg: #FBF9F6;
      --white: #FFFFFF;
      --line: #E5E0DA;
      --success: #10B981;
      --warning: #F59E0B;
      --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
      --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
      --radius-card: 14px;
      --radius-btn: 8px;
      --radius-icon: 10px;
      --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
      --container-max: 1200px;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      color: var(--ink);
      background-color: var(--light-bg);
      line-height: 1.65;
      margin: 0;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

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

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

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

    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .section {
      padding: 72px 0;
    }

    .section-sm {
      padding: 48px 0;
    }

    .section-title {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 12px;
      letter-spacing: -0.01em;
    }

    .section-lead {
      color: var(--muted);
      max-width: 720px;
      font-size: 16px;
      margin-bottom: 28px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      border-radius: 999px;
      padding: 6px 12px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.03em;
      margin-bottom: 14px;
    }

    .eyebrow i {
      font-size: 14px;
    }

    .text-gold {
      color: var(--gold);
    }

    .bg-ink {
      background-color: var(--ink);
      color: #F5F1EB;
    }

    .bg-ink .section-title,
    .bg-ink h2,
    .bg-ink h3 {
      color: #fff;
    }

    .bg-ink .section-lead {
      color: #B9BEC8;
    }

    .bg-white {
      background-color: var(--white);
    }

    /* 导航 */
    .navbar-yj {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(26, 30, 39, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      min-height: 68px;
      display: flex;
      align-items: center;
    }

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

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      font-size: 20px;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .navbar-brand:hover {
      color: #fff;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      background: var(--primary);
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 18px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .nav-menu .nav-link {
      color: #cfd3db;
      font-size: 14px;
      font-weight: 500;
      padding: 8px 12px;
      border-radius: 6px;
      transition: color 0.2s, background 0.2s;
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #e5e7eb;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: #cfd3db;
    }

    .status-dot .dot {
      width: 8px;
      height: 8px;
      background: var(--success);
      border-radius: 50%;
      display: inline-block;
    }

    .icon-btn {
      width: 38px;
      height: 38px;
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #cfd3db;
      background: transparent;
      position: relative;
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
    }

    .icon-btn:hover {
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
    }

    .icon-btn .badge-dot {
      position: absolute;
      top: 6px;
      right: 7px;
      width: 8px;
      height: 8px;
      background: var(--primary);
      border-radius: 50%;
      border: 1px solid var(--ink);
    }

    .btn {
      border-radius: var(--radius-btn);
      font-weight: 600;
      font-size: 14px;
      padding: 10px 18px;
      transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
      border: 1px solid transparent;
    }

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

    .btn-primary-yj:hover {
      background: var(--primary-dark);
      color: #fff;
      border-color: var(--primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
    }

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

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

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

    .btn-light-outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #fff;
      color: #fff;
    }

    .btn-sm {
      padding: 8px 14px;
      font-size: 13px;
    }

    /* 面包屑 */
    .breadcrumb-yj {
      background: transparent;
      padding: 20px 0 0;
      margin: 0;
      font-size: 14px;
      color: var(--muted);
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
    }

    .breadcrumb-yj li {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .breadcrumb-yj a {
      color: var(--muted);
    }

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

    .breadcrumb-yj .separator {
      color: #C5C0B8;
    }

    /* 分类头部 */
    .page-header-yj {
      padding: 40px 0 32px;
      border-bottom: 1px solid var(--line);
      background: var(--white);
    }

    .page-header-yj h1 {
      font-size: 38px;
      font-weight: 800;
      margin: 0 0 10px;
      letter-spacing: -0.02em;
    }

    .page-header-yj .lead {
      font-size: 16px;
      color: var(--muted);
      max-width: 760px;
      margin: 0;
    }

    /* 卡片通用 */
    .card-yj {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-sm);
      transition: box-shadow 0.25s ease, transform 0.25s ease;
      overflow: hidden;
      height: 100%;
    }

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

    .card-img {
      height: 180px;
      object-fit: cover;
      width: 100%;
    }

    .card-body-yj {
      padding: 20px 22px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .card-title-yj {
      font-size: 18px;
      font-weight: 700;
      margin: 0;
      color: var(--ink);
    }

    .card-text-yj {
      font-size: 14px;
      color: var(--muted);
      margin: 0;
      flex: 1;
    }

    .badge-yj {
      background: var(--primary-soft);
      color: var(--primary-dark);
      border-radius: 999px;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .badge-outline {
      background: transparent;
      color: var(--muted);
      border: 1px solid var(--line);
    }

    .badge-gold {
      background: rgba(240, 180, 41, 0.12);
      color: #A86F00;
    }

    .meta-yj {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 13px;
      color: var(--muted);
    }

    .meta-yj i {
      margin-right: 4px;
      color: var(--primary);
    }

    /* 训练体系简介 */
    .about-training {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .about-training img {
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-md);
      width: 100%;
      height: 320px;
      object-fit: cover;
    }

    .about-training .highlight-list {
      list-style: none;
      padding: 0;
      margin: 20px 0 0;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .about-training .highlight-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 15px;
    }

    .about-training .highlight-list i {
      color: var(--primary);
      margin-top: 4px;
    }

    /* 教练卡片 */
    .coach-card {
      text-align: center;
      padding: 28px 20px;
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-sm);
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

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

    .coach-avatar {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      margin: 0 auto 16px;
      overflow: hidden;
      border: 3px solid var(--primary-soft);
      background: var(--light-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 40px;
    }

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

    .coach-name {
      font-size: 18px;
      font-weight: 700;
      margin: 0 0 4px;
    }

    .coach-role {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 8px;
    }

    .coach-bio {
      font-size: 14px;
      color: var(--muted);
      margin: 0;
    }

    /* 评价卡片 */
    .testimonial-card {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      height: 100%;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .testimonial-card .quote-icon {
      color: var(--primary);
      font-size: 28px;
      opacity: 0.7;
    }

    .testimonial-text {
      font-size: 15px;
      color: var(--ink);
      flex: 1;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--muted);
    }

    .testimonial-author .avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--light-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
    }

    /* 训练模式 */
    .mode-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
    }

    .mode-card {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 24px 20px;
      text-align: center;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

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

    .mode-icon {
      width: 56px;
      height: 56px;
      margin: 0 auto 16px;
      background: var(--primary-soft);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 24px;
    }

    .mode-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .mode-desc {
      font-size: 14px;
      color: var(--muted);
      margin: 0;
    }

    /* CTA 表单 */
    .cta-section {
      background-color: var(--ink);
      background-image: radial-gradient(circle at 20% 30%, rgba(255,90,60,0.08) 0%, transparent 45%),
                        radial-gradient(circle at 80% 70%, rgba(240,180,41,0.06) 0%, transparent 40%);
      color: #F5F1EB;
    }

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

    .cta-section .section-lead {
      color: #B9BEC8;
    }

    .form-yj {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius-card);
      padding: 28px;
    }

    .form-label {
      color: #F5F1EB;
      font-size: 14px;
      font-weight: 500;
      margin-bottom: 6px;
    }

    .form-control {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: var(--radius-btn);
      color: #fff;
      height: 46px;
      padding: 10px 14px;
      font-size: 14px;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .form-control::placeholder {
      color: #9BA0AA;
    }

    .form-control:focus {
      background: rgba(255,255,255,0.1);
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(255,90,60,0.25);
      color: #fff;
    }

    textarea.form-control {
      height: auto;
      min-height: 100px;
      resize: vertical;
    }

    /* FAQ 手风琴 */
    .accordion-yj .accordion-item {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: 10px;
      margin-bottom: 12px;
      overflow: hidden;
    }

    .accordion-yj .accordion-button {
      background: var(--white);
      color: var(--ink);
      font-weight: 600;
      font-size: 16px;
      padding: 18px 20px;
      border: none;
      box-shadow: none;
      border-radius: 10px;
      transition: background 0.2s, color 0.2s;
    }

    .accordion-yj .accordion-button:not(.collapsed) {
      background: var(--primary-soft);
      color: var(--primary-dark);
    }

    .accordion-yj .accordion-button::after {
      filter: invert(0.6);
    }

    .accordion-yj .accordion-button:focus {
      box-shadow: 0 0 0 3px rgba(255,90,60,0.2);
    }

    .accordion-yj .accordion-body {
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    /* 页脚 */
    .footer-yj {
      background: var(--ink);
      color: #B9BEC8;
      padding: 60px 0 24px;
      margin-top: 0;
    }

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

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 12px;
    }

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

    .footer-desc {
      font-size: 14px;
      color: #9BA0AA;
      max-width: 320px;
      margin-bottom: 0;
    }

    .footer-title {
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 14px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 14px;
    }

    .footer-links a {
      color: #B9BEC8;
      transition: color 0.2s;
    }

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

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      color: #9BA0AA;
      flex-wrap: wrap;
      gap: 10px;
    }

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

    .footer-legal a {
      color: #9BA0AA;
    }

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

    /* 响应式 */
    @media (max-width: 991.98px) {
      .navbar-yj .container {
        flex-wrap: wrap;
      }
      .nav-menu {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
        gap: 2px;
      }
      .nav-right {
        gap: 6px;
      }
      .status-dot span:last-child {
        display: none;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
      .about-training {
        grid-template-columns: 1fr;
      }
      .section {
        padding: 56px 0;
      }
      .page-header-yj h1 {
        font-size: 32px;
      }
    }

    @media (max-width: 767.98px) {
      .nav-menu {
        gap: 0;
      }
      .nav-menu .nav-link {
        padding: 8px 8px;
        font-size: 13px;
      }
      .brand-mark {
        width: 30px;
        height: 30px;
        font-size: 16px;
      }
      .navbar-brand {
        font-size: 18px;
        gap: 8px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }
      .about-training img {
        height: 240px;
      }
      .section-title {
        font-size: 24px;
      }
      .page-header-yj {
        padding: 28px 0 24px;
      }
      .page-header-yj h1 {
        font-size: 28px;
      }
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .card-body-yj {
        padding: 16px 18px;
      }
      .form-yj {
        padding: 20px;
      }
      .breadcrumb-yj {
        font-size: 13px;
      }
      .mode-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 575.98px) {
      .nav-right .status-dot {
        display: none;
      }
      .nav-menu {
        -webkit-overflow-scrolling: touch;
      }
      .mode-grid {
        grid-template-columns: 1fr;
      }
      .coach-card {
        padding: 22px 16px;
      }
      .testimonial-card {
        padding: 20px;
      }
    }

/* roulang page: category6 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--ink);
            letter-spacing: -0.01em;
        }
        .section-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 16px;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }
        .eyebrow i {
            font-size: 14px;
        }
        .text-gold {
            color: var(--gold);
        }
        .bg-ink {
            background-color: var(--ink);
            color: #F5F1EB;
        }
        .bg-ink .section-title {
            color: #fff;
        }
        .bg-ink .section-lead {
            color: #B9BEC8;
        }
        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }
        .navbar-yj .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-brand:hover {
            color: #fff;
        }
        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
        }
        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
        }
        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
        }
        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
        }
        .btn-primary-yj {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary-yj:hover,
        .btn-primary-yj:focus {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }
        .btn-outline-yj {
            background: transparent;
            border-color: var(--ink);
            color: var(--ink);
        }
        .btn-outline-yj:hover,
        .btn-outline-yj:focus {
            background: var(--ink);
            color: #fff;
            border-color: var(--ink);
            transform: translateY(-1px);
        }
        .btn-light-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.35);
            color: #fff;
        }
        .btn-light-outline:hover,
        .btn-light-outline:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 12px 24px;
            font-size: 15px;
        }
        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #cfd3db;
            white-space: nowrap;
        }
        .status-dot .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse 1.8s ease-in-out infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        /* 面包屑 */
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 14px;
        }
        .breadcrumb-yj a {
            color: var(--muted);
        }
        .breadcrumb-yj a:hover {
            color: var(--primary);
        }
        .breadcrumb-yj .sep {
            color: #c7c2bb;
        }
        .breadcrumb-yj .current {
            color: var(--ink);
            font-weight: 600;
        }
        /* 页面头 */
        .page-head {
            padding: 48px 0 24px;
            background: var(--light-bg);
        }
        .page-head .h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--ink);
            margin: 0 0 8px;
            letter-spacing: -0.02em;
        }
        .page-head .sub {
            font-size: 16px;
            color: var(--muted);
            max-width: 680px;
            line-height: 1.7;
        }
        /* 板块通用 */
        .alt-bg {
            background: var(--white);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        /* 帖子列表 */
        .post-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--white);
            box-shadow: var(--shadow-sm);
        }
        .post-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            border-bottom: 1px solid var(--line);
            transition: background 0.2s ease;
            position: relative;
        }
        .post-item:last-child {
            border-bottom: none;
        }
        .post-item:hover {
            background: #fef7f5;
        }
        .post-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
        }
        .post-body {
            flex: 1;
            min-width: 0;
        }
        .post-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color 0.2s;
        }
        .post-title:hover {
            color: var(--primary);
        }
        .post-meta {
            font-size: 13px;
            color: var(--muted);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .post-tag {
            display: inline-block;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            font-weight: 600;
        }
        .post-stats {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
            color: var(--muted);
            font-size: 13px;
        }
        .post-stats span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .post-stats i {
            font-size: 14px;
        }
        /* 标签/板块 */
        .board-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .board-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--white);
            border: 1px solid var(--line);
            color: var(--ink);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .board-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: #fff5f2;
        }
        .board-tag i {
            color: var(--primary);
            font-size: 14px;
        }
        /* 活跃用户 */
        .user-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .user-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            transition: box-shadow 0.2s, transform 0.2s;
        }
        .user-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }
        .user-rank {
            width: 28px;
            text-align: center;
            font-weight: 800;
            font-size: 16px;
            color: var(--muted);
            flex-shrink: 0;
        }
        .user-rank.top1 { color: var(--gold); }
        .user-rank.top2 { color: #9ca3af; }
        .user-rank.top3 { color: #d97706; }
        .user-avatar-sm {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
        }
        .user-info {
            flex: 1;
            min-width: 0;
        }
        .user-name {
            font-weight: 700;
            font-size: 14px;
            color: var(--ink);
        }
        .user-desc {
            font-size: 12px;
            color: var(--muted);
        }
        .user-points {
            font-weight: 700;
            color: var(--primary);
            font-size: 14px;
            white-space: nowrap;
        }
        /* 社区规则 */
        .rule-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 18px;
            background: var(--white);
            border-radius: 12px;
            border-left: 3px solid var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .rule-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--primary-soft);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 15px;
        }
        .rule-text strong {
            display: block;
            font-size: 15px;
            color: var(--ink);
            margin-bottom: 2px;
        }
        .rule-text span {
            font-size: 13px;
            color: var(--muted);
        }
        /* CTA 发帖 */
        .cta-panel {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
        }
        .cta-panel .cta-text h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--ink);
        }
        .cta-panel .cta-text p {
            color: var(--muted);
            margin: 0;
            font-size: 14px;
        }
        /* 精华内容 */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .featured-card {
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--line);
            transition: box-shadow 0.25s, transform 0.25s;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .featured-card img {
            width: 100%;
            height: 150px;
            object-fit: cover;
        }
        .featured-card .fc-body {
            padding: 16px 18px 20px;
        }
        .featured-card .fc-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .featured-card .fc-excerpt {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .featured-card .fc-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--muted);
        }
        /* 页脚 */
        .footer-yj {
            background: var(--ink);
            color: #B9BEC8;
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand:hover { color: #fff; }
        .footer-desc {
            font-size: 14px;
            color: #9CA3AF;
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: #B9BEC8;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            font-size: 13px;
            color: #9CA3AF;
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-legal a {
            color: #9CA3AF;
        }
        .footer-legal a:hover {
            color: var(--primary);
        }
        /* 响应式 */
        @media (max-width: 991.98px) {
            .nav-menu {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr 1fr;
            }
            .post-stats {
                display: none;
            }
        }
        @media (max-width: 767.98px) {
            .section { padding: 48px 0; }
            .section-sm { padding: 36px 0; }
            .page-head { padding: 32px 0 16px; }
            .page-head .h1 { font-size: 28px; }
            .section-title { font-size: 22px; }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
            }
            .post-item {
                padding: 14px 14px;
                gap: 12px;
            }
            .post-avatar {
                width: 36px;
                height: 36px;
            }
            .post-title {
                font-size: 14px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .navbar-yj .container {
                gap: 8px;
            }
            .status-dot span:last-child {
                display: none;
            }
            .navbar-brand span:last-child {
                font-size: 17px;
            }
            .page-head .h1 {
                font-size: 24px;
            }
            .user-item {
                padding: 10px 12px;
            }
        }
        @media (min-width: 992px) {
            .navbar-yj .container {
                flex-wrap: nowrap;
            }
        }
        @media (max-width: 991.98px) {
            .navbar-yj .nav-menu {
                display: none;
            }
            .navbar-yj .container {
                flex-wrap: nowrap;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #FF5A3C;
            --primary-dark: #E8442B;
            --primary-soft: rgba(255, 90, 60, 0.10);
            --gold: #F0B429;
            --ink: #1A1E27;
            --muted: #6B7280;
            --light-bg: #FBF9F6;
            --white: #FFFFFF;
            --line: #E5E0DA;
            --success: #10B981;
            --warning: #F59E0B;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-icon: 10px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--ink);
            background-color: var(--light-bg);
            line-height: 1.65;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

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

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

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--ink);
            letter-spacing: -0.01em;
        }

        .section-lead {
            color: var(--muted);
            max-width: 760px;
            font-size: 16px;
            margin-bottom: 28px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .eyebrow i {
            font-size: 14px;
        }

        .text-gold {
            color: var(--gold);
        }

        .bg-ink {
            background-color: var(--ink);
        }

        .bg-ink .section-title,
        .bg-ink h2,
        .bg-ink h3 {
            color: #fff;
        }

        .bg-ink .section-lead {
            color: #B9BEC8;
        }

        .bg-light-warm {
            background-color: var(--light-bg);
        }

        /* 导航 */
        .navbar-yj {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 30, 39, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 68px;
            display: flex;
            align-items: center;
        }

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

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand:hover {
            color: #fff;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu .nav-link {
            color: #cfd3db;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
            white-space: nowrap;
        }

        .nav-menu .nav-link:hover,
        .nav-menu .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #e5e7eb;
            white-space: nowrap;
        }

        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #cfd3db;
        }

        .status-dot .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.85); }
        }

        .icon-btn {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #cfd3db;
            background: transparent;
            position: relative;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
        }

        .icon-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .icon-btn .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            border: 1px solid var(--ink);
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
            border: 1px solid transparent;
            cursor: pointer;
        }

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

        .btn-primary-yj:hover,
        .btn-primary-yj:focus {
            background: var(--primary-dark);
            color: #fff;
            border-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.28);
        }

        .btn-primary-yj:active {
            transform: translateY(0);
            box-shadow: none;
        }

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

        .btn-outline-yj:hover,
        .btn-outline-yj:focus {
            background: var(--ink);
            color: #fff;
            border-color: var(--ink);
        }

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

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

        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
        }

        /* 面包屑 */
        .breadcrumb-yj {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .breadcrumb-yj a {
            color: var(--muted);
            transition: color 0.2s;
        }

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

        .breadcrumb-yj .sep {
            color: #C4BCB4;
            font-size: 12px;
        }

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

        /* 分类页首屏区域 */
        .page-header-yj {
            background: var(--ink);
            padding: 56px 0 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }

        .page-header-yj::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 450px;
            height: 450px;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.18) 0%, rgba(255, 90, 60, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .page-header-yj .breadcrumb-yj a,
        .page-header-yj .breadcrumb-yj .sep {
            color: #9BA1AC;
        }

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

        .page-header-yj .breadcrumb-yj .current {
            color: #fff;
        }

        .page-header-yj h1 {
            color: #fff;
            font-size: 38px;
            font-weight: 800;
            margin: 6px 0 14px;
            letter-spacing: -0.02em;
            position: relative;
            z-index: 1;
        }

        .page-header-yj .header-lead {
            color: #B9BEC8;
            font-size: 16px;
            max-width: 680px;
            margin: 0;
            position: relative;
            z-index: 1;
        }

        /* 社区简介 */
        .community-intro-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .community-intro-body {
            padding: 28px 30px;
        }

        .community-intro-body .intro-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .community-intro-body p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .community-intro-image {
            min-height: 100%;
            background-size: cover;
            background-position: center;
            position: relative;
            min-height: 260px;
        }

        .community-intro-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 30, 39, 0.35) 0%, rgba(26, 30, 39, 0.05) 100%);
        }

        /* 帖子列表 */
        .post-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .post-item {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 22px 26px;
            display: flex;
            align-items: flex-start;
            gap: 18px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            cursor: pointer;
        }

        .post-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(255, 90, 60, 0.25);
        }

        .post-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary-soft);
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            font-weight: 700;
        }

        .post-main {
            flex: 1;
            min-width: 0;
        }

        .post-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--ink);
            line-height: 1.45;
        }

        .post-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--muted);
            flex-wrap: wrap;
        }

        .post-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .post-meta i {
            font-size: 13px;
            color: #B0A99F;
        }

        .post-tag {
            display: inline-block;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: 4px;
            padding: 2px 8px;
            font-size: 12px;
            font-weight: 600;
        }

        .post-replies {
            font-weight: 600;
            color: var(--ink);
        }

        /* 热门板块标签 */
        .topic-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            transition: all 0.2s ease;
            cursor: pointer;
            margin: 0 8px 8px 0;
        }

        .topic-pill:hover {
            border-color: var(--primary);
            color: var(--primary-dark);
            background: var(--primary-soft);
            transform: translateY(-1px);
        }

        .topic-pill i {
            color: var(--primary);
            font-size: 13px;
        }

        .topic-pill .count {
            font-size: 12px;
            color: var(--muted);
            background: var(--light-bg);
            border-radius: 999px;
            padding: 1px 8px;
        }

        /* 活跃用户榜 */
        .user-rank-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }

        .user-rank-card:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }

        .rank-number {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--light-bg);
            color: var(--muted);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .rank-number.top {
            background: var(--gold);
            color: var(--ink);
        }

        .rank-number.top2 {
            background: #D8D2C8;
            color: var(--ink);
        }

        .rank-number.top3 {
            background: #D9A882;
            color: var(--ink);
        }

        .user-rank-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-soft);
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }

        .user-rank-info {
            flex: 1;
            min-width: 0;
        }

        .user-rank-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--ink);
        }

        .user-rank-posts {
            font-size: 13px;
            color: var(--muted);
        }

        .user-rank-badge {
            font-size: 12px;
            color: var(--gold);
            font-weight: 600;
            white-space: nowrap;
        }

        .user-rank-badge i {
            margin-right: 4px;
        }

        /* 精华内容 */
        .featured-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
            height: 100%;
        }

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

        .featured-image {
            aspect-ratio: 16/9;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .featured-image .badge-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gold);
            color: var(--ink);
            border-radius: 4px;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 700;
        }

        .featured-body {
            padding: 20px 22px;
        }

        .featured-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--ink);
            line-height: 1.45;
        }

        .featured-desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 社区规则 */
        .rule-list {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 28px 30px;
            box-shadow: var(--shadow-sm);
        }

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

        .rule-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            font-size: 15px;
            color: var(--ink);
            border-bottom: 1px solid var(--line);
        }

        .rule-list li:last-child {
            border-bottom: none;
        }

        .rule-list li .rule-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-soft);
            color: var(--primary-dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* CTA区 */
        .cta-section-yj {
            background: var(--ink);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section-yj::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.15) 0%, rgba(255, 90, 60, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section-yj .container {
            position: relative;
            z-index: 1;
        }

        .cta-section-yj .cta-title {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section-yj .cta-text {
            color: #B9BEC8;
            font-size: 16px;
            margin-bottom: 24px;
            max-width: 560px;
        }

        .cta-section-yj .btn {
            margin-right: 10px;
            margin-bottom: 8px;
        }

        /* 页脚 */
        .footer-yj {
            background: #15181F;
            padding-top: 56px;
            padding-bottom: 24px;
            color: #B9BEC8;
        }

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

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 19px;
            margin-bottom: 14px;
        }

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

        .footer-brand .brand-mark {
            width: 32px;
            height: 32px;
            font-size: 16px;
        }

        .footer-desc {
            font-size: 14px;
            color: #9BA1AC;
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }

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

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

        .footer-links a {
            color: #9BA1AC;
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #7A808B;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-legal a {
            color: #9BA1AC;
        }

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

        /* 响应式 */
        @media (max-width: 991.98px) {
            .navbar-yj .container {
                flex-wrap: wrap;
                padding-top: 10px;
                padding-bottom: 10px;
            }

            .nav-menu {
                order: 3;
                width: 100%;
                overflow-x: auto;
                gap: 2px;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: thin;
            }

            .nav-menu .nav-link {
                white-space: nowrap;
                padding: 7px 11px;
                font-size: 13px;
            }

            .nav-right {
                gap: 8px;
            }

            .status-dot span:last-child {
                display: none;
            }

            .section {
                padding: 56px 0;
            }

            .page-header-yj h1 {
                font-size: 30px;
            }

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

        @media (max-width: 767.98px) {
            .section {
                padding: 44px 0;
            }

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

            .page-header-yj {
                padding: 40px 0 36px;
            }

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

            .post-item {
                padding: 18px 16px;
                gap: 12px;
                flex-direction: column;
                align-items: flex-start;
            }

            .post-avatar {
                width: 38px;
                height: 38px;
                font-size: 15px;
            }

            .community-intro-body {
                padding: 20px 18px;
            }

            .community-intro-image {
                min-height: 200px;
            }

            .rule-list {
                padding: 20px 18px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 519.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .navbar-yj .container {
                gap: 8px;
            }

            .navbar-brand {
                font-size: 17px;
                gap: 7px;
            }

            .brand-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
                border-radius: 8px;
            }

            .nav-right .btn-sm {
                padding: 6px 10px;
                font-size: 12px;
            }

            .icon-btn {
                width: 32px;
                height: 32px;
            }

            .post-title {
                font-size: 15px;
            }

            .post-meta {
                gap: 10px;
                font-size: 12px;
            }

            .user-rank-card {
                padding: 14px 14px;
            }

            .featured-body {
                padding: 16px 16px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}