/* roulang page: index */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 72px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }

        a:hover {
            opacity: 0.85;
        }

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

        button {
            cursor: pointer;
        }

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

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }

        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }

        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }

        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }

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

        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }

        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }

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

        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
            opacity: 1;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 600;
            font-size: 0.88rem;
            border: 1px solid transparent;
            transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: var(--accent-lime-bright);
            border-color: var(--border-strong);
            transform: translateY(-1px);
            opacity: 1;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 10px;
            border: 1px solid var(--border-soft);
            background: transparent;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary-deep);
            transition: all var(--transition-fast);
        }

        .nav-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 首屏指标看板 ===== */
        .hero-dashboard {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 560px;
            display: flex;
            align-items: flex-end;
            border-radius: 0 0 28px 28px;
            overflow: hidden;
            margin-top: 8px;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 35, 30, 0.72) 0%, rgba(11, 35, 30, 0.88) 60%, rgba(11, 35, 30, 0.96) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 80px 0 48px;
            color: var(--text-light);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background: rgba(200, 240, 76, 0.16);
            border: 1px solid rgba(200, 240, 76, 0.35);
            color: var(--accent-lime);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }

        .hero-badge::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-red);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }

        .hero-title {
            font-size: clamp(2.4rem, 5vw, 3.4rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 16px;
            max-width: 780px;
        }

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

        .hero-subtitle {
            font-size: 1.08rem;
            line-height: 1.8;
            color: rgba(244, 241, 234, 0.82);
            max-width: 620px;
            margin-bottom: 32px;
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 28px;
        }

        .metric-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 18px 22px;
            min-width: 140px;
            flex: 1 1 140px;
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }

        .metric-card:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(200, 240, 76, 0.4);
        }

        .metric-number {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--accent-lime);
            margin-bottom: 4px;
        }

        .metric-label {
            font-size: 0.82rem;
            color: rgba(244, 241, 234, 0.7);
            font-weight: 500;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.92rem;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }

        .btn-primary {
            background: var(--accent-lime);
            color: var(--primary-deep);
        }

        .btn-primary:hover {
            background: var(--accent-lime-bright);
            border-color: var(--border-strong);
            transform: translateY(-2px);
            opacity: 1;
            box-shadow: 0 8px 20px rgba(200, 240, 76, 0.25);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.3);
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            opacity: 1;
            transform: translateY(-2px);
        }

        .btn-outline-dark {
            background: transparent;
            color: var(--primary-deep);
            border-color: rgba(11, 35, 30, 0.3);
        }

        .btn-outline-dark:hover {
            border-color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.05);
            opacity: 1;
            transform: translateY(-2px);
        }

        .btn-red {
            background: var(--accent-red);
            color: #fff;
        }

        .btn-red:hover {
            background: #e03e1e;
            transform: translateY(-2px);
            opacity: 1;
        }

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

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

        .section-tag {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-red);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ===== 服务矩阵 ===== */
        .services-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
        }

        .service-item {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
            display: flex;
            flex-direction: column;
        }

        .service-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--accent-lime);
        }

        .service-item.main-service {
            grid-row: span 2;
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
        }

        .service-item.main-service .service-title {
            color: #fff;
        }
        .service-item.main-service .service-desc {
            color: rgba(244, 241, 234, 0.75);
        }
        .service-item.main-service .service-link {
            color: var(--accent-lime);
        }

        .service-item .service-img {
            width: 100%;
            aspect-ratio: 16/9;
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
            background: #f0ede8;
        }

        .service-item .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }

        .service-item:hover .service-img img {
            transform: scale(1.03);
        }

        .service-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .service-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            flex: 1;
            margin-bottom: 14px;
            line-height: 1.7;
        }

        .service-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary-deep);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .service-link:hover {
            gap: 8px;
            opacity: 1;
        }

        .service-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }

        .service-tag {
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 500;
            background: rgba(11, 35, 30, 0.06);
            color: var(--text-secondary);
        }

        .service-item.main-service .service-tag {
            background: rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 深度内容区 ===== */
        .deep-content {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            padding: 40px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .deep-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--primary-deep);
        }

        .deep-text p {
            margin-bottom: 14px;
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        .deep-text p:last-child {
            margin-bottom: 0;
        }

        .deep-figure {
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #f0ede8;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 240px;
        }

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

        .deep-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 16px;
        }

        .deep-stat {
            text-align: center;
        }
        .deep-stat .num {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-deep);
        }
        .deep-stat .lbl {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ===== 结果对比 ===== */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 680px;
            font-size: 0.92rem;
        }

        .comparison-table thead th {
            padding: 18px 20px;
            text-align: left;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--text-secondary);
            background: var(--bg-warm);
            border-bottom: 2px solid var(--border-strong);
            white-space: nowrap;
        }

        .comparison-table tbody td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
            vertical-align: middle;
        }

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

        .comparison-table tbody tr:hover td {
            background: rgba(200, 240, 76, 0.06);
        }

        .comparison-table .cell-highlight {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary-deep);
        }

        .comparison-table .cell-lime {
            color: var(--primary-deep);
            background: rgba(200, 240, 76, 0.25);
            border-radius: 6px;
            padding: 4px 10px;
            display: inline-block;
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .comparison-table .cell-red {
            color: var(--accent-red);
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .comparison-table .badge-recommend {
            display: inline-block;
            background: var(--accent-lime);
            color: var(--primary-deep);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.72rem;
            font-weight: 700;
            margin-left: 6px;
        }

        /* ===== 新闻中心 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

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

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

        .news-card .news-img {
            aspect-ratio: 16/8;
            background: #f0ede8;
            overflow: hidden;
        }

        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }
        .news-card:hover .news-img img {
            transform: scale(1.04);
        }

        .news-card .news-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-date {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .news-summary {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }

        .news-readmore {
            font-weight: 600;
            font-size: 0.86rem;
            color: var(--primary-deep);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            align-self: flex-start;
        }
        .news-readmore:hover {
            color: var(--accent-red);
            opacity: 1;
        }

        /* ===== 品牌介绍 ===== */
        .brand-intro {
            background: var(--primary-deep);
            color: #fff;
            border-radius: var(--radius-card);
            padding: 48px 48px;
            text-align: left;
        }

        .brand-intro p {
            font-size: 1rem;
            line-height: 1.9;
            color: rgba(244, 241, 234, 0.82);
            max-width: 820px;
        }

        .brand-intro strong {
            color: var(--accent-lime);
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item.is-open {
            border-color: rgba(200, 240, 76, 0.6);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.96rem;
            color: var(--text-main);
            background: transparent;
            width: 100%;
            text-align: left;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(11, 35, 30, 0.04);
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(11, 35, 30, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform var(--transition-fast), background var(--transition-fast);
            font-size: 1.2rem;
            color: var(--primary-deep);
        }

        .faq-item.is-open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-lime);
            color: var(--primary-deep);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-med);
            padding: 0 22px;
        }

        .faq-item.is-open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ===== 转化表单 ===== */
        .cta-form-section {
            background: var(--primary-charcoal);
            border-radius: 28px;
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-form-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(200, 240, 76, 0.08);
            pointer-events: none;
        }

        .cta-form-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-info h2 {
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-info h2 .highlight {
            color: var(--accent-lime);
        }

        .cta-info p {
            color: rgba(244, 241, 234, 0.75);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .cta-perks {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            list-style: none;
        }
        .cta-perks li {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.8);
            background: rgba(255, 255, 255, 0.06);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .cta-perks li::before {
            content: '✓';
            color: var(--accent-lime);
            font-weight: 700;
        }

        .form-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-card);
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 32px;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            color: rgba(244, 241, 234, 0.75);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            border: 1.5px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-size: 0.92rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .form-control::placeholder {
            color: rgba(244, 241, 234, 0.4);
        }

        .form-control:focus {
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(200, 240, 76, 0.25);
            outline: none;
        }

        .form-control.is-error {
            border-color: var(--accent-red);
            box-shadow: 0 0 0 3px rgba(255, 79, 46, 0.2);
        }

        .form-error-text {
            font-size: 0.78rem;
            color: var(--accent-red);
            margin-top: 4px;
            display: none;
        }
        .form-error-text.is-visible {
            display: block;
        }

        .form-submit {
            width: 100%;
            padding: 14px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.95rem;
            border: 1px solid transparent;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .form-submit:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-2px);
            opacity: 1;
        }

        .form-privacy {
            font-size: 0.76rem;
            color: rgba(244, 241, 234, 0.5);
            margin-top: 12px;
            text-align: center;
            line-height: 1.6;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(244, 241, 234, 0.7);
            padding: 48px 0 32px;
            margin-top: 40px;
        }

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

        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.78rem;
        }

        .footer-brand p {
            font-size: 0.86rem;
            line-height: 1.7;
            max-width: 360px;
        }

        .footer-links h4 {
            color: #fff;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

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

        .footer-links ul a {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-links ul a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: rgba(244, 241, 234, 0.5);
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.6);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.76rem;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-item.main-service {
                grid-column: span 2;
                grid-row: span 1;
            }
            .deep-content {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .cta-form-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }

            .nav-dock {
                border-radius: 24px;
                flex-wrap: wrap;
                padding: 12px 16px;
            }

            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                background: #fff;
                border-radius: var(--radius-card);
                padding: 12px;
                box-shadow: var(--shadow-md);
                border: 1px solid var(--border-soft);
            }

            .nav-menu.is-visible {
                display: flex;
            }

            .nav-menu li a {
                display: block;
                padding: 10px 16px;
                border-radius: 8px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-actions {
                gap: 6px;
            }

            .nav-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
            }

            .hero-dashboard {
                min-height: 460px;
                margin-top: 4px;
            }

            .hero-content {
                padding: 48px 0 28px;
            }

            .hero-metrics {
                gap: 8px;
            }
            .metric-card {
                padding: 14px 16px;
                min-width: 110px;
            }
            .metric-number {
                font-size: 1.4rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .service-item.main-service {
                grid-column: span 1;
            }

            .deep-content {
                padding: 20px;
            }

            .brand-intro {
                padding: 28px 22px;
            }

            .cta-form-section {
                padding: 32px 22px;
                border-radius: 20px;
            }

            .form-card {
                padding: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .comparison-table {
                font-size: 0.82rem;
            }
            .comparison-table thead th,
            .comparison-table tbody td {
                padding: 12px 14px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-dock {
                border-radius: 18px;
                padding: 10px 12px;
            }
            .nav-logo {
                font-size: 1.05rem;
            }
            .nav-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.72rem;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 0.94rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.84rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .service-item {
                padding: 18px;
            }
            .news-card .news-body {
                padding: 16px 16px;
            }
            .cta-form-section {
                padding: 24px 16px;
            }
            .form-card {
                padding: 18px;
            }
            .footer-bottom {
                font-size: 0.72rem;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .nav-menu li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-cta {
                padding: 8px 15px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 72px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
                --spacing-lg: 32px;
                --spacing-md: 20px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
        }

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

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

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

        a:hover {
            opacity: 0.85;
        }

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6,
        p {
            margin: 0;
        }

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

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }

        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }

        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }

        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }

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

        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }

        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }

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

        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
            border-color: var(--border-strong);
            opacity: 1;
        }

        .nav-cta {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--text-main);
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .nav-cta:hover {
            background: var(--accent-lime-bright);
            opacity: 1;
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border-soft);
            background: transparent;
            padding: 0;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .page-breadcrumb {
            padding: 32px 0 8px;
        }

        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-list a {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .breadcrumb-list a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }

        .breadcrumb-list .separator {
            color: var(--border-strong);
            user-select: none;
        }

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

        /* ===== 分类页 Hero ===== */
        .category-hero {
            padding: 40px 0 48px;
            background: var(--primary-deep);
            border-radius: 0 0 24px 24px;
            margin-bottom: var(--spacing-section);
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

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

        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

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

        .category-hero .hero-desc {
            font-size: 1.05rem;
            color: rgba(244, 241, 234, 0.85);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 24px;
        }

        .hero-meta-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

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

        .hero-meta-stat .stat-num {
            font-family: var(--font-mono);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: -0.02em;
        }

        .hero-meta-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.7);
        }

        /* ===== 主布局：内容 + 侧栏 ===== */
        .category-main {
            padding-bottom: var(--spacing-section);
        }

        .category-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            align-items: start;
        }

        /* ===== 板块标题 ===== */
        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-heading .section-sub {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 480px;
        }

        .section-heading .section-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-deep);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-bottom: 2px solid var(--accent-lime);
            padding-bottom: 2px;
        }

        .section-heading .section-link:hover {
            color: var(--text-main);
            border-color: var(--accent-red);
            opacity: 1;
        }

        /* ===== 球队卡片墙 ===== */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .team-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
        }

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

        .team-card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

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

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

        .team-card-body {
            padding: 20px 22px;
        }

        .team-card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(200, 240, 76, 0.18);
            color: var(--primary-deep);
            margin-bottom: 10px;
        }

        .team-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .team-card-body .team-card-sub {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .team-card-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .team-card-stat {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .team-card-stat .num {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--text-main);
            font-size: 0.9rem;
        }

        .team-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary-deep);
            transition: gap var(--transition-fast), color var(--transition-fast);
        }

        .team-card-link:hover {
            color: var(--accent-red);
            opacity: 1;
            gap: 10px;
        }

        /* ===== 球星档案列表 ===== */
        .star-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .star-list-item {
            display: flex;
            gap: 18px;
            padding: 20px 22px;
            border-bottom: 1px solid var(--border-soft);
            transition: background var(--transition-fast);
            align-items: center;
        }

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

        .star-list-item:hover {
            background: rgba(200, 240, 76, 0.06);
        }

        .star-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            border: 2px solid var(--accent-lime);
        }

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

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

        .star-info h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 2px;
        }

        .star-info .star-team {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .star-info .star-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .star-info .star-tag {
            font-size: 0.72rem;
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            background: var(--bg-warm);
            color: var(--text-secondary);
            font-weight: 500;
        }

        .star-data {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
        }

        .star-data-item {
            text-align: center;
            min-width: 56px;
        }

        .star-data-item .label {
            font-size: 0.7rem;
            color: var(--text-muted);
            display: block;
        }

        .star-data-item .value {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-deep);
        }

        .star-data-item .value.highlight {
            color: var(--accent-red);
        }

        .star-data-item .value.lime {
            color: var(--primary-deep);
        }

        /* ===== 深度内容区 ===== */
        .deep-content {
            margin-top: 48px;
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            box-shadow: var(--shadow-sm);
        }

        .deep-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .deep-content h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 20px 0 8px;
        }

        .deep-content p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
            max-width: 720px;
        }

        .deep-content p:last-child {
            margin-bottom: 0;
        }

        /* ===== 侧栏 ===== */
        .category-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .sidebar-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .sidebar-card.hot-recommend .hot-item {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
            align-items: center;
            transition: background var(--transition-fast);
        }

        .sidebar-card.hot-recommend .hot-item:last-child {
            border-bottom: none;
        }

        .sidebar-card.hot-recommend .hot-item:hover {
            background: rgba(200, 240, 76, 0.06);
        }

        .hot-item-image {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .hot-item-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }

        .hot-item-info .hot-item-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .sidebar-card .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-card .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 500;
            background: var(--bg-warm);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }

        .sidebar-card .tag-cloud a:hover {
            background: rgba(200, 240, 76, 0.2);
            border-color: var(--accent-lime);
            color: var(--primary-deep);
            opacity: 1;
        }

        .mini-data-card {
            background: var(--primary-deep);
            border: none;
        }

        .mini-data-card h3 {
            color: #fff;
        }

        .mini-data-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(244, 241, 234, 0.12);
        }

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

        .mini-data-row .label {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.7);
        }

        .mini-data-row .value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent-lime);
        }

        /* ===== 分页 ===== */
        .pagination-area {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.9rem;
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }

        .pagination-btn:hover {
            background: rgba(200, 240, 76, 0.15);
            border-color: var(--accent-lime);
            color: var(--primary-deep);
            opacity: 1;
        }

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

        .pagination-btn.load-more {
            width: auto;
            padding: 0 28px;
            background: var(--accent-lime);
            color: var(--text-main);
            border-color: var(--accent-lime);
            font-weight: 600;
        }

        .pagination-btn.load-more:hover {
            background: var(--accent-lime-bright);
            border-color: var(--accent-lime-bright);
            color: var(--text-main);
        }

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

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

        .faq-item {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            background: var(--bg-warm);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item.open {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-main);
            width: 100%;
            text-align: left;
            cursor: pointer;
            transition: color var(--transition-fast);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 300;
            color: var(--text-secondary);
            transition: transform var(--transition-med), background var(--transition-fast), color var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-lime);
            color: var(--text-main);
            border-color: var(--accent-lime);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-med);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ===== CTA 区域 ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .cta-panel {
            background: var(--primary-deep);
            border-radius: 20px;
            padding: 48px 52px;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }

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

        .cta-panel h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .cta-panel p {
            color: rgba(244, 241, 234, 0.8);
            font-size: 1rem;
            max-width: 640px;
            margin-bottom: 28px;
            line-height: 1.8;
        }

        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr auto;
            gap: 12px;
            max-width: 720px;
        }

        .cta-form input,
        .cta-form select {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(244, 241, 234, 0.2);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
        }

        .cta-form input::placeholder {
            color: rgba(244, 241, 234, 0.5);
        }

        .cta-form select {
            appearance: none;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(244, 241, 234, 0.8);
        }

        .cta-form select option {
            color: var(--text-main);
            background: var(--bg-white);
        }

        .cta-form input:focus,
        .cta-form select:focus {
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(200, 240, 76, 0.25);
        }

        .cta-form .cta-submit-btn {
            background: var(--accent-lime);
            color: var(--text-main);
            font-weight: 700;
            border-radius: var(--radius-sm);
            padding: 14px 28px;
            font-size: 0.95rem;
            transition: background var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }

        .cta-form .cta-submit-btn:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-1px);
        }

        .cta-trust {
            margin-top: 14px;
            font-size: 0.8rem;
            color: rgba(244, 241, 234, 0.55);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-charcoal);
            color: var(--text-light);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 36px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
        }

        .footer-brand p {
            color: rgba(244, 241, 234, 0.7);
            font-size: 0.9rem;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-links ul li a {
            font-size: 0.88rem;
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
        }

        .footer-links ul li a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(244, 241, 234, 0.12);
            font-size: 0.82rem;
            color: rgba(244, 241, 234, 0.5);
        }

        .footer-beian {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.65);
            font-size: 0.82rem;
        }

        .footer-bottom a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .category-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .category-sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }

            .category-sidebar .sidebar-card {
                flex: 1;
                min-width: 240px;
            }

            .cta-form {
                grid-template-columns: 1fr 1fr;
            }

            .cta-form .cta-submit-btn {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                padding: 0 16px;
                flex-wrap: wrap;
                border-radius: 20px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 0 0 12px;
                order: 10;
            }

            .nav-menu.is-open {
                display: flex;
            }

            .nav-menu li a {
                display: block;
                padding: 10px 14px;
                border-radius: var(--radius-sm);
                text-align: center;
            }

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

            .nav-cta {
                display: none;
            }

            .team-card-grid {
                grid-template-columns: 1fr;
            }

            .star-list-item {
                flex-wrap: wrap;
                gap: 12px;
            }

            .star-data {
                width: 100%;
                justify-content: space-between;
                gap: 8px;
            }

            .deep-content {
                padding: 24px 20px;
            }

            .cta-panel {
                padding: 32px 24px;
            }

            .cta-form {
                grid-template-columns: 1fr;
            }

            .cta-form .cta-submit-btn {
                grid-column: span 1;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .category-hero {
                padding: 32px 0 36px;
            }

            .hero-meta-stats {
                gap: 16px;
            }

            .category-sidebar {
                flex-direction: column;
            }

            .pagination-btn {
                min-width: 38px;
                height: 38px;
                padding: 0 12px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .nav-dock {
                margin-bottom: 8px;
                min-height: 56px;
                gap: 8px;
            }

            .nav-logo {
                font-size: 1.1rem;
            }

            .nav-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }

            .category-hero h1 {
                font-size: 1.6rem;
            }

            .category-hero .hero-desc {
                font-size: 0.95rem;
            }

            .section-heading h2 {
                font-size: 1.4rem;
            }

            .team-card-body {
                padding: 16px;
            }

            .star-list-item {
                padding: 16px;
            }

            .star-avatar {
                width: 44px;
                height: 44px;
            }

            .star-data-item .value {
                font-size: 0.95rem;
            }

            .deep-content h2 {
                font-size: 1.3rem;
            }

            .cta-panel h2 {
                font-size: 1.4rem;
            }

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

/* roulang page: category1 */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 48px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast);
        }
        a:hover {
            opacity: 0.85;
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }

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

        .section {
            padding: var(--spacing-section) 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--primary-deep);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.7;
        }

        .section-divider {
            border: none;
            height: 1px;
            background: var(--border-soft);
            margin: 0 24px;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }
        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }
        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }
        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }
        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
        }
        .nav-cta {
            display: inline-block;
            padding: 9px 20px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-charcoal);
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background: var(--accent-lime-bright);
            box-shadow: 0 4px 12px rgba(200, 240, 76, 0.35);
            transform: translateY(-1px);
            opacity: 1;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            border-radius: 8px;
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--primary-deep);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 20px 0 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }
        .breadcrumb .sep {
            color: var(--border-strong);
            font-family: var(--font-mono);
        }
        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        /* ===== 分类页面头部 ===== */
        .category-hero {
            padding: 32px 0 24px;
            border-bottom: 1px solid var(--border-soft);
            margin-bottom: 32px;
        }
        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            letter-spacing: -0.03em;
            color: var(--primary-deep);
            line-height: 1.15;
            margin-bottom: 12px;
        }
        .category-hero .category-intro {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 860px;
            line-height: 1.8;
        }

        /* ===== 数据看板 ===== */
        .dashboard-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-med), box-shadow var(--transition-med);
        }
        .metric-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .metric-card .metric-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
            margin-bottom: 10px;
            font-weight: 500;
        }
        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.2;
            letter-spacing: -0.03em;
        }
        .metric-card .metric-value .highlight {
            color: var(--accent-red);
            font-size: 1.5rem;
        }
        .metric-card .metric-note {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 6px;
        }
        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            margin-top: 8px;
        }
        .metric-trend.up {
            background: rgba(200, 240, 76, 0.18);
            color: var(--primary-deep);
        }
        .metric-trend.down {
            background: rgba(255, 79, 46, 0.12);
            color: var(--accent-red);
        }

        /* ===== 主体布局 ===== */
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .category-main {
            min-width: 0;
        }
        .category-sidebar {
            min-width: 0;
        }

        /* ===== 赛程时间轴 ===== */
        .timeline-block {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .timeline-block-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .timeline-block-header h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: -0.01em;
        }
        .date-filter {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .date-filter span {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 500;
            background: var(--bg-warm);
            color: var(--text-secondary);
            cursor: pointer;
            border: 1px solid var(--border-soft);
            transition: all var(--transition-fast);
        }
        .date-filter span.active {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
        }
        .date-filter span:hover {
            border-color: var(--border-strong);
            color: var(--primary-deep);
        }
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .timeline-item {
            display: grid;
            grid-template-columns: 72px 64px 1fr 110px;
            gap: 14px;
            align-items: center;
            padding: 14px 16px;
            border: 1px solid var(--border-soft);
            border-radius: 10px;
            transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
        }
        .timeline-item:hover {
            background: rgba(11, 35, 30, 0.02);
            border-color: var(--border-strong);
            transform: translateX(2px);
        }
        .timeline-item .match-time {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-deep);
            letter-spacing: -0.01em;
        }
        .timeline-item .match-league {
            font-size: 0.7rem;
            color: var(--text-muted);
            background: var(--bg-warm);
            padding: 3px 8px;
            border-radius: 4px;
            text-align: center;
            font-weight: 500;
        }
        .timeline-item .match-teams {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            letter-spacing: -0.01em;
        }
        .timeline-item .match-teams .vs {
            color: var(--accent-red);
            font-family: var(--font-mono);
            font-weight: 700;
            margin: 0 6px;
        }
        .timeline-item .match-score {
            text-align: center;
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-deep);
        }
        .timeline-item.live .match-score {
            color: var(--accent-red);
        }
        .timeline-item .match-status {
            font-size: 0.72rem;
            color: var(--text-muted);
            text-align: center;
        }
        .live-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 4px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        /* ===== 数据表格 ===== */
        .data-table-block {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .data-table-block h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.88rem;
            min-width: 640px;
        }
        .data-table th {
            text-align: left;
            padding: 10px 12px;
            font-weight: 600;
            color: var(--text-muted);
            font-size: 0.78rem;
            letter-spacing: 0.02em;
            border-bottom: 1px solid var(--border-soft);
            white-space: nowrap;
        }
        .data-table td {
            padding: 10px 12px;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: rgba(11, 35, 30, 0.02);
        }
        .data-table .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary-deep);
        }
        .data-table .rank-highlight {
            color: var(--accent-red);
            font-weight: 700;
        }
        .data-table .table-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(200, 240, 76, 0.18);
            color: var(--primary-deep);
        }
        .data-table .table-tag.red {
            background: rgba(255, 79, 46, 0.12);
            color: var(--accent-red);
        }

        /* ===== 文字链接 ===== */
        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--primary-deep);
            font-weight: 600;
            font-size: 0.88rem;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .text-link:hover {
            color: var(--accent-red);
            opacity: 1;
        }
        .text-link .arrow {
            display: inline-block;
            transition: transform var(--transition-fast);
        }
        .text-link:hover .arrow {
            transform: translateX(3px);
        }

        /* ===== 侧栏 ===== */
        .sidebar-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 22px;
            margin-bottom: 20px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .hot-recommend {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
            transition: background var(--transition-fast);
        }
        .hot-recommend:last-child {
            border-bottom: none;
        }
        .hot-recommend img {
            width: 72px;
            height: 48px;
            object-fit: cover;
            border-radius: 6px;
            flex-shrink: 0;
        }
        .hot-recommend .hot-info h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .hot-recommend .hot-info span {
            font-size: 0.72rem;
            color: var(--text-muted);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 500;
            background: var(--bg-warm);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            opacity: 1;
        }
        .mini-data {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .mini-data-item {
            background: var(--bg-warm);
            border-radius: 8px;
            padding: 12px;
            text-align: center;
        }
        .mini-data-item .mdvalue {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-deep);
        }
        .mini-data-item .mdlabel {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 分页 ===== */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            margin: 32px 0 16px;
            flex-wrap: wrap;
        }
        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 10px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .pagination-btn:hover {
            border-color: var(--border-strong);
            color: var(--primary-deep);
            opacity: 1;
        }
        .pagination-btn.active {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
        }
        .pagination-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .faq-item.open {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            width: 100%;
            text-align: left;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(11, 35, 30, 0.03);
        }
        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-muted);
            font-family: var(--font-mono);
            font-size: 1.1rem;
            flex-shrink: 0;
            transition: transform var(--transition-med), background var(--transition-fast), color var(--transition-fast);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary-deep);
            color: var(--accent-lime);
            border-color: var(--primary-deep);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-med);
            padding: 0 20px;
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 220px;
            padding: 0 20px 18px;
        }

        /* ===== CTA ===== */
        .cta-panel {
            background: var(--primary-deep);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            box-shadow: var(--shadow-xl);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            margin-top: 16px;
        }
        .cta-panel h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: -0.02em;
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .cta-panel p {
            color: rgba(244, 241, 234, 0.75);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .cta-btn-group {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            padding: 12px 26px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-charcoal);
            font-size: 0.92rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(200, 240, 76, 0.3);
            opacity: 1;
        }
        .btn-secondary {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            background: transparent;
            color: var(--text-light);
            font-size: 0.92rem;
            font-weight: 600;
            border: 1px solid rgba(244, 241, 234, 0.3);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            border-color: var(--accent-lime);
            color: var(--accent-lime);
            opacity: 1;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-charcoal);
            color: rgba(244, 241, 234, 0.7);
            margin-top: 32px;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(200, 240, 76, 0.15);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.75rem;
        }
        .footer-logo span:last-child {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-light);
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-links h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-links ul li a {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
            display: inline-block;
        }
        .footer-links ul li a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 20px;
            border-top: 1px solid rgba(244, 241, 234, 0.1);
            font-size: 0.78rem;
        }
        .footer-beian {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.65);
            font-size: 0.78rem;
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
            text-decoration: underline;
            opacity: 1;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .dashboard-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-layout {
                grid-template-columns: 1fr;
            }
            .category-sidebar {
                order: 2;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                text-align: left;
            }
            .cta-btn-group {
                justify-content: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 36px;
            }
            .nav-dock {
                padding: 0 16px;
                border-radius: 20px;
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0;
                gap: 2px;
                order: 10;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 12px 16px;
                border-radius: 10px;
                font-size: 0.95rem;
            }
            .nav-actions {
                gap: 6px;
            }
            .nav-cta {
                font-size: 0.8rem;
                padding: 7px 14px;
            }
            .nav-search-btn {
                width: 36px;
                height: 36px;
            }
            .dashboard-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 14px 16px;
            }
            .metric-card .metric-value {
                font-size: 1.6rem;
            }
            .timeline-block,
            .data-table-block {
                padding: 18px;
            }
            .timeline-item {
                grid-template-columns: 56px 56px 1fr;
                gap: 8px;
                padding: 10px 12px;
            }
            .timeline-item .match-score {
                grid-column: 3;
                font-size: 1rem;
                text-align: left;
            }
            .timeline-item .match-status {
                grid-column: 1 / -1;
                text-align: left;
                margin-top: 4px;
            }
            .cta-panel {
                padding: 28px 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-dock {
                padding: 0 12px;
                margin: 0 auto 10px;
                border-radius: 16px;
            }
            .nav-logo {
                font-size: 1.05rem;
            }
            .nav-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }
            .nav-cta {
                display: none;
            }
            .dashboard-strip {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .timeline-item {
                grid-template-columns: 48px 1fr;
                gap: 6px;
                padding: 10px;
            }
            .timeline-item .match-league {
                grid-column: 2;
            }
            .timeline-item .match-teams {
                grid-column: 1 / -1;
                font-size: 0.85rem;
            }
            .timeline-item .match-score {
                grid-column: 1 / -1;
                text-align: left;
            }
            .timeline-item .match-status {
                grid-column: 1 / -1;
            }
            .pagination-btn {
                min-width: 34px;
                height: 34px;
                font-size: 0.75rem;
            }
            .faq-question {
                padding: 12px 14px;
                font-size: 0.88rem;
            }
            .faq-answer {
                padding: 0 14px;
                font-size: 0.85rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 14px 14px;
            }
            .cta-btn-group {
                flex-direction: column;
            }
            .btn-primary,
            .btn-secondary {
                text-align: center;
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 56px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            opacity: 0.85;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }
        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }
        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }
        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }
        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            border-color: var(--border-strong);
            opacity: 1;
        }
        .nav-cta {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            border: 1px solid transparent;
        }
        .nav-cta:hover {
            background: var(--accent-lime-bright);
            border-color: rgba(0, 0, 0, 0.15);
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
            opacity: 1;
        }
        .nav-cta:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-section {
            padding-top: 4px;
            padding-bottom: 0;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 12px 0;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }
        .breadcrumb .sep {
            color: var(--border-strong);
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        /* ===== 分类页头部 ===== */
        .page-head {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            padding: 48px 0 40px;
            align-items: center;
        }
        .page-head-text h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
            color: var(--primary-deep);
            margin-bottom: 16px;
        }
        .page-head-text .intro {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 90%;
        }
        .page-head-visual {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            min-height: 320px;
        }
        .page-head-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .page-head-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 35, 30, 0.4) 0%, rgba(11, 35, 30, 0.1) 60%);
            z-index: 1;
        }
        .page-head-visual .head-badge {
            position: absolute;
            top: 20px;
            left: 20px;
            z-index: 2;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }
        .page-head-visual .head-stats {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            z-index: 2;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .head-stats .stat-chip {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(6px);
            border-radius: 10px;
            padding: 10px 16px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .stat-chip .num {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-deep);
        }

        /* ===== 页面主体网格 ===== */
        .page-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            padding: 24px 0 var(--spacing-section);
        }

        /* ===== 主列表区域 ===== */
        .main-list {
            min-width: 0;
        }
        .section-title-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 24px;
        }
        .section-title-row h2 {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--primary-deep);
        }
        .section-title-row .sub-info {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .live-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .live-tab {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            transition: all var(--transition-fast);
        }
        .live-tab:hover {
            border-color: var(--border-strong);
            color: var(--primary-deep);
            opacity: 1;
        }
        .live-tab.active {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
        }
        .live-tab:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
        }

        /* 直播卡片 */
        .live-card {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 20px;
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            margin-bottom: 20px;
            transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
        }
        .live-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .live-card-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--primary-deep);
        }
        .live-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }
        .live-card:hover .live-card-thumb img {
            transform: scale(1.04);
        }
        .live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
            z-index: 2;
        }
        .live-duration {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            font-family: var(--font-mono);
            z-index: 2;
        }
        .live-card-body {
            padding: 20px 20px 20px 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .live-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .live-card-meta .league-tag {
            background: rgba(11, 35, 30, 0.08);
            color: var(--primary-deep);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }
        .live-card-meta .live-time {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-secondary);
        }
        .live-card-title {
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            line-height: 1.4;
        }
        .live-card-desc {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex-grow: 1;
        }
        .live-card-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.88rem;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            border: 1px solid transparent;
        }
        .btn-primary:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
            opacity: 1;
        }
        .btn-primary:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: transparent;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.88rem;
            border: 1px solid var(--border-soft);
            transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
        }
        .btn-secondary:hover {
            border-color: var(--primary-deep);
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.04);
            opacity: 1;
        }
        .btn-secondary:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
        }

        /* 加载更多 */
        .load-more-wrap {
            text-align: center;
            padding: 32px 0 16px;
        }
        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: var(--radius-pill);
            background: var(--bg-white);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid var(--border-strong);
            transition: all var(--transition-fast);
        }
        .btn-load-more:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            opacity: 1;
        }
        .btn-load-more:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: 2px;
        }

        /* ===== 侧栏 ===== */
        .sidebar {
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .side-widget {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 24px;
        }
        .side-widget h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-soft);
        }
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .hot-item:hover {
            background: rgba(11, 35, 30, 0.04);
            opacity: 1;
        }
        .hot-item .rank {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-red);
            flex-shrink: 0;
            min-width: 28px;
            line-height: 1.4;
        }
        .hot-item .hot-info {
            flex: 1;
            min-width: 0;
        }
        .hot-item .hot-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-item .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(11, 35, 30, 0.05);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--primary-deep);
            color: #fff;
            opacity: 1;
            border-color: var(--primary-deep);
        }
        .mini-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .mini-stat {
            background: var(--bg-warm);
            border-radius: var(--radius-sm);
            padding: 14px;
            text-align: center;
        }
        .mini-stat .stat-num {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-deep);
            display: block;
        }
        .mini-stat .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-white);
        }
        .faq-section .section-title-row {
            margin-bottom: 32px;
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-item.is-open {
            border-color: var(--primary-deep);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            background: var(--bg-white);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(200, 240, 76, 0.08);
        }
        .faq-question:focus-visible {
            outline: 3px solid var(--accent-lime);
            outline-offset: -3px;
        }
        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(11, 35, 30, 0.08);
            color: var(--primary-deep);
            font-size: 1.1rem;
            font-weight: 700;
            transition: transform var(--transition-fast), background var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.is-open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-lime);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), padding var(--transition-med);
            padding: 0 24px;
        }
        .faq-item.is-open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-warm);
        }
        .cta-panel {
            background: var(--primary-deep);
            border-radius: 20px;
            padding: 56px 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(200, 240, 76, 0.06);
            pointer-events: none;
        }
        .cta-panel h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--text-light);
            margin-bottom: 14px;
        }
        .cta-panel p {
            color: rgba(244, 241, 234, 0.75);
            font-size: 0.95rem;
            line-height: 1.8;
            max-width: 90%;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .cta-form .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .cta-form input,
        .cta-form select,
        .cta-form textarea {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(244, 241, 234, 0.2);
            border-radius: 10px;
            padding: 12px 16px;
            color: var(--text-light);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
        }
        .cta-form input::placeholder,
        .cta-form textarea::placeholder {
            color: rgba(244, 241, 234, 0.45);
        }
        .cta-form input:focus,
        .cta-form select:focus,
        .cta-form textarea:focus {
            border-color: var(--accent-lime);
            box-shadow: 0 0 0 3px rgba(200, 240, 76, 0.25);
        }
        .cta-form select {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23F4F1EA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            color: var(--text-light);
        }
        .cta-form select option {
            color: var(--text-main);
            background: var(--bg-white);
        }
        .cta-form textarea {
            resize: vertical;
            min-height: 90px;
        }
        .cta-form .btn-primary {
            width: 100%;
            justify-content: center;
            font-size: 0.95rem;
            padding: 14px 24px;
        }
        .cta-form .form-trust {
            font-size: 0.78rem;
            color: rgba(244, 241, 234, 0.55);
            text-align: center;
            margin-top: 4px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-charcoal);
            color: var(--text-light);
            padding: 56px 0 24px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.3rem;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--text-light);
        }
        .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: rgba(244, 241, 234, 0.7);
            line-height: 1.8;
            max-width: 90%;
        }
        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-light);
            letter-spacing: 0.01em;
        }
        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast), opacity var(--transition-fast);
            display: inline-block;
        }
        .footer-links a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(244, 241, 234, 0.12);
            font-size: 0.82rem;
            color: rgba(244, 241, 234, 0.55);
        }
        .footer-beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .page-head {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 0;
            }
            .page-head-text .intro {
                max-width: 100%;
            }
            .page-head-visual {
                min-height: 260px;
            }
            .page-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr 1fr;
                gap: 16px;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 40px 32px;
                gap: 28px;
            }
            .cta-panel p {
                max-width: 100%;
            }
            .nav-menu {
                gap: 0;
            }
            .nav-menu li a {
                padding: 8px 10px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 40px;
            }
            .nav-dock {
                flex-wrap: wrap;
                padding: 12px 16px;
                border-radius: 20px;
                min-height: auto;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding-top: 8px;
            }
            .nav-menu.is-open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 12px 16px;
                border-radius: 10px;
                text-align: center;
                font-size: 0.95rem;
            }
            .nav-actions {
                margin-left: auto;
            }
            .nav-cta {
                display: none;
            }
            .page-head h1,
            .page-head-text h1 {
                font-size: 2.2rem;
            }
            .page-head-visual {
                min-height: 200px;
            }
            .live-card {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .live-card-body {
                padding: 18px;
            }
            .live-card-thumb {
                aspect-ratio: 16/9;
            }
            .sidebar {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cta-panel {
                padding: 28px 20px;
                border-radius: 14px;
            }
            .cta-panel h2 {
                font-size: 1.5rem;
            }
            .cta-form .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 4px;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .section-title-row h2 {
                font-size: 1.3rem;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }
        }
        @media (max-width: 520px) {
            .page-head h1,
            .page-head-text h1 {
                font-size: 1.8rem;
            }
            .page-head-text .intro {
                font-size: 0.95rem;
            }
            .live-tabs {
                gap: 4px;
            }
            .live-tab {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .live-card-title {
                font-size: 1rem;
            }
            .live-card-desc {
                font-size: 0.85rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .mini-stats {
                grid-template-columns: 1fr 1fr;
            }
            .head-stats .stat-chip {
                padding: 6px 10px;
                font-size: 0.7rem;
            }
        }

/* roulang page: category4 */
:root {
  --primary-deep: #0B231E;
  --primary-charcoal: #101418;
  --accent-lime: #C8F04C;
  --accent-lime-bright: #D7F564;
  --accent-red: #FF4F2E;
  --bg-warm: #F4F1EA;
  --bg-white: #FFFFFF;
  --text-main: #0B0F0E;
  --text-secondary: #1F2933;
  --text-muted: #4B5563;
  --text-light: #F4F1EA;
  --border-soft: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.15);
  --radius-card: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
  --transition-fast: 0.2s ease;
  --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --spacing-section: 48px;
  --spacing-sm: 12px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-warm);
  line-height: 1.75;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  opacity: 0.85;
}

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

button {
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

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

/* ===== 浮动 Dock 导航 ===== */
.site-header {
  position: relative;
  z-index: 100;
  padding-top: 16px;
  padding-bottom: 0;
}

.nav-dock {
  max-width: var(--container-max);
  margin: 0 auto 16px;
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  transition: background var(--transition-med), box-shadow var(--transition-med), position var(--transition-med);
}

.nav-dock.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-lg);
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  z-index: 1000;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  color: var(--primary-deep);
}

.nav-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-deep);
  color: var(--accent-lime);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

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

.nav-menu li a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.nav-menu li a:hover {
  color: var(--primary-deep);
  background: rgba(11, 35, 30, 0.06);
  opacity: 1;
}

.nav-menu li a.active {
  background: var(--primary-deep);
  color: #fff;
}

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

.nav-search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.nav-search-btn:hover {
  background: var(--primary-deep);
  color: var(--accent-lime);
  border-color: var(--primary-deep);
  opacity: 1;
}

.nav-cta {
  display: inline-block;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  background: var(--accent-lime);
  color: #0B0F0E;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
  background: var(--accent-lime-bright);
  box-shadow: var(--shadow-sm);
  opacity: 1;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  gap: 6px;
  transition: background var(--transition-fast);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle:hover {
  background: rgba(11, 35, 30, 0.06);
}

/* ===== 面包屑 ===== */
.breadcrumb-section {
  padding: 28px 0 8px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

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

.breadcrumb a:hover {
  color: var(--primary-deep);
  opacity: 1;
}

.breadcrumb .separator {
  color: var(--border-strong);
  font-size: 0.7rem;
}

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

/* ===== 分类页顶部 ===== */
.page-header-section {
  padding: 20px 0 40px;
}

.page-header-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 40px 48px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.page-header-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-deep) 0%, var(--accent-lime) 60%, var(--accent-red) 100%);
}

.page-header-card .tag-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.page-header-card .tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgba(200, 240, 76, 0.18);
  color: var(--primary-deep);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.page-header-card .tag-red {
  background: rgba(255, 79, 46, 0.12);
  color: var(--accent-red);
}

.page-header-card h1 {
  font-size: 2.25rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--primary-deep);
  margin-bottom: 16px;
  font-weight: 700;
}

.page-header-card .header-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 780px;
  line-height: 1.85;
}

.page-header-card .header-stats {
  display: flex;
  gap: 28px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.page-header-card .header-stat {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-header-card .header-stat .stat-num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: -0.02em;
}

.page-header-card .header-stat .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== 主内容区 ===== */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
  padding: 0 0 56px;
}

/* ===== 专栏文章列表 ===== */
.column-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.column-list-item {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.column-list-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(200, 240, 76, 0.4);
}

.column-list-item .item-thumb {
  flex-shrink: 0;
  width: 160px;
  height: 108px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.column-list-item .item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-med);
}

.column-list-item:hover .item-thumb img {
  transform: scale(1.04);
}

.column-list-item .item-body {
  flex: 1;
  min-width: 0;
}

.column-list-item .item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.column-list-item .item-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.column-list-item .item-category {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(11, 35, 30, 0.06);
  color: var(--primary-deep);
  font-size: 0.72rem;
  font-weight: 600;
}

.column-list-item h3 {
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 8px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.column-list-item .item-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.column-list-item .item-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-deep);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.column-list-item .item-link:hover {
  color: var(--accent-red);
  gap: 8px;
  opacity: 1;
}

/* ===== 侧栏 ===== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-widget h4::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-soft);
}

.sidebar-widget .hot-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}

.sidebar-widget .hot-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-widget .hot-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.sidebar-widget .hot-list a:hover {
  color: var(--accent-red);
  opacity: 1;
}

.sidebar-widget .hot-list .hot-rank {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-red);
  flex-shrink: 0;
  min-width: 20px;
}

.sidebar-widget .hot-list .hot-rank.top1 {
  color: var(--primary-deep);
  background: var(--accent-lime);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.sidebar-widget .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sidebar-widget .tag-cloud a {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(11, 35, 30, 0.05);
  color: var(--text-secondary);
  font-size: 0.78rem;
  transition: background var(--transition-fast), color var(--transition-fast);
  border: 1px solid transparent;
}

.sidebar-widget .tag-cloud a:hover {
  background: var(--primary-deep);
  color: var(--accent-lime);
  opacity: 1;
  border-color: var(--primary-deep);
}

.sidebar-widget .mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sidebar-widget .mini-stat {
  background: var(--bg-warm);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
}

.sidebar-widget .mini-stat .ms-num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-deep);
  display: block;
  line-height: 1.2;
}

.sidebar-widget .mini-stat .ms-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.sidebar-widget .sidebar-cover {
  margin-top: 12px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 16/9;
}

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

/* ===== 分页 ===== */
.pagination-section {
  padding: 16px 0 24px;
}

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

.pagination .page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.pagination .page-btn:hover {
  background: rgba(11, 35, 30, 0.06);
  color: var(--primary-deep);
  border-color: var(--border-strong);
  opacity: 1;
}

.pagination .page-btn.active {
  background: var(--primary-deep);
  color: var(--accent-lime);
  border-color: var(--primary-deep);
}

.pagination .page-btn.load-more {
  background: var(--accent-lime);
  color: #0B0F0E;
  font-weight: 600;
  border-color: transparent;
  padding: 0 20px;
}

.pagination .page-btn.load-more:hover {
  background: var(--accent-lime-bright);
  border-color: rgba(0, 0, 0, 0.12);
}

/* ===== 精选专题 ===== */
.featured-section {
  padding: 32px 0 48px;
}

.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.featured-main {
  background: var(--primary-deep);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 40px;
  color: var(--text-light);
}

.featured-main .fm-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.featured-main .fm-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.featured-main .fm-tag {
  display: inline-block;
  padding: 3px 14px;
  border-radius: var(--radius-pill);
  background: var(--accent-lime);
  color: #0B0F0E;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.featured-main h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.featured-main p {
  font-size: 0.9rem;
  color: rgba(244, 241, 234, 0.8);
  line-height: 1.75;
  margin-bottom: 16px;
}

.featured-main .fm-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-lime);
  font-size: 0.85rem;
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.featured-main .fm-link:hover {
  gap: 10px;
  opacity: 1;
  color: var(--accent-lime-bright);
}

.featured-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.featured-side-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-med), transform var(--transition-med);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

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

.featured-side-card .fsc-label {
  font-size: 0.72rem;
  color: var(--accent-red);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.featured-side-card h4 {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 6px;
  line-height: 1.5;
}

.featured-side-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 48px 0;
}

.faq-section .section-heading {
  margin-bottom: 28px;
}

.faq-section .section-heading h2 {
  font-size: 1.75rem;
  color: var(--primary-deep);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.faq-section .section-heading p {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 650px;
}

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

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-med);
}

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

.faq-item.is-open {
  border-color: rgba(200, 240, 76, 0.5);
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: rgba(11, 35, 30, 0.03);
}

.faq-question .fq-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
}

.faq-question .fq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: transform var(--transition-med), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.faq-item.is-open .fq-icon {
  transform: rotate(45deg);
  background: var(--accent-lime);
  color: #0B0F0E;
  border-color: var(--accent-lime);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-med) cubic-bezier(0.4, 0, 0.2, 1), padding var(--transition-med);
  padding: 0 24px;
}

.faq-item.is-open .faq-answer {
  max-height: 300px;
  padding: 0 24px 18px;
}

.faq-answer p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
  padding: 56px 0 32px;
}

.cta-panel {
  background: var(--primary-deep);
  border-radius: var(--radius-card);
  padding: 52px 48px;
  position: relative;
  overflow: hidden;
  color: var(--text-light);
}

.cta-panel::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(200, 240, 76, 0.08);
  pointer-events: none;
}

.cta-panel::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: 160px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 79, 46, 0.06);
  pointer-events: none;
}

.cta-panel .cta-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.cta-panel h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: #fff;
}

.cta-panel p {
  font-size: 0.95rem;
  color: rgba(244, 241, 234, 0.75);
  line-height: 1.8;
  margin-bottom: 24px;
}

.cta-panel .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  background: var(--accent-lime);
  color: #0B0F0E;
  font-size: 0.9rem;
  font-weight: 700;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cta-panel .cta-btn:hover {
  background: var(--accent-lime-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(200, 240, 76, 0.25);
  opacity: 1;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--primary-charcoal);
  color: rgba(244, 241, 234, 0.75);
  padding: 56px 0 28px;
  margin-top: 16px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.footer-brand .footer-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--accent-lime);
  color: var(--primary-deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: -0.04em;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  max-width: 380px;
  color: rgba(244, 241, 234, 0.65);
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

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

.footer-links ul a {
  font-size: 0.82rem;
  color: rgba(244, 241, 234, 0.6);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links ul a:hover {
  color: var(--accent-lime);
  padding-left: 6px;
  opacity: 1;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(244, 241, 234, 0.1);
  font-size: 0.78rem;
  flex-wrap: wrap;
  color: rgba(244, 241, 234, 0.5);
}

.footer-beian {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-bottom a {
  color: rgba(244, 241, 234, 0.5);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--accent-lime);
  opacity: 1;
  text-decoration: underline;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .main-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

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

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

  .nav-menu li a {
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  .nav-cta {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-section: 32px;
  }

  .container {
    padding: 0 16px;
  }

  .nav-dock {
    padding: 0 16px;
    min-height: 56px;
    border-radius: 24px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    background: var(--bg-white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-xl);
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    z-index: 999;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu li a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
  }

  .nav-actions .nav-search-btn {
    display: none;
  }

  .nav-cta {
    display: none;
  }

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

  .page-header-card h1 {
    font-size: 1.6rem;
  }

  .column-list-item {
    flex-direction: column;
    padding: 20px;
  }

  .column-list-item .item-thumb {
    width: 100%;
    height: 180px;
  }

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

  .featured-main {
    padding: 28px 20px;
    min-height: 260px;
  }

  .featured-main h3 {
    font-size: 1.2rem;
  }

  .cta-panel {
    padding: 36px 24px;
  }

  .cta-panel h2 {
    font-size: 1.4rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .pagination .page-btn {
    min-width: 36px;
    height: 36px;
    font-size: 0.78rem;
  }
}

@media (max-width: 520px) {
  .nav-dock {
    margin: 0 auto 8px;
    width: calc(100% - 16px);
    border-radius: 18px;
  }

  .nav-dock.is-scrolled {
    width: calc(100% - 20px);
    top: 10px;
  }

  .nav-logo {
    font-size: 1rem;
  }

  .nav-logo .logo-mark {
    width: 30px;
    height: 30px;
    font-size: 0.72rem;
  }

  .page-header-card {
    padding: 24px 16px;
  }

  .page-header-card h1 {
    font-size: 1.35rem;
  }

  .page-header-card .header-stats {
    gap: 16px;
  }

  .column-list-item {
    padding: 16px;
  }

  .column-list-item h3 {
    font-size: 1rem;
  }

  .column-list-item .item-excerpt {
    font-size: 0.85rem;
    -webkit-line-clamp: 4;
  }

  .sidebar-widget {
    padding: 18px;
  }

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

  .faq-answer {
    padding: 0 16px;
  }

  .faq-item.is-open .faq-answer {
    padding: 0 16px 14px;
  }

  .cta-panel {
    padding: 28px 18px;
  }

  .cta-panel h2 {
    font-size: 1.2rem;
  }

  .pagination-section {
    padding: 8px 0 16px;
  }

  .pagination .page-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    font-size: 0.72rem;
  }

  .pagination .page-btn.load-more {
    padding: 0 14px;
  }

  .featured-main {
    min-height: 220px;
    padding: 20px 16px;
  }

  .featured-main h3 {
    font-size: 1.05rem;
  }

  .featured-main p {
    font-size: 0.8rem;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

/* roulang page: category5 */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 72px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

        a:hover {
            opacity: 0.85;
        }

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .section {
            padding: var(--spacing-section) 0;
        }

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

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }

        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }

        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }

        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }

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

        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }

        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }

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

        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
            border-color: var(--accent-lime);
            opacity: 1;
        }

        .nav-cta {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.85rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            border: 1px solid transparent;
        }

        .nav-cta:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            opacity: 1;
            border-color: var(--border-strong);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-soft);
            background: transparent;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        .nav-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar {
            padding: 28px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

        .breadcrumb a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }

        .breadcrumb .separator {
            color: var(--border-strong);
            font-size: 0.7rem;
        }

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

        /* ===== 分类页 Hero ===== */
        .category-hero {
            padding: 40px 0 24px;
        }

        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.03em;
            color: var(--primary-deep);
            margin-bottom: 16px;
            max-width: 800px;
        }

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

        .category-hero .intro-text {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.9;
            margin-bottom: 20px;
        }

        .category-hero .hero-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .category-hero .hero-meta .meta-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent-red);
        }

        .category-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }

        .tag-chip {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            font-size: 0.8rem;
            color: var(--text-secondary);
            font-weight: 500;
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }

        .tag-chip:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            opacity: 1;
        }

        .tag-chip.hot {
            background: rgba(255, 79, 46, 0.08);
            color: var(--accent-red);
            border-color: rgba(255, 79, 46, 0.2);
        }

        .tag-chip.lime {
            background: rgba(200, 240, 76, 0.12);
            color: var(--primary-deep);
            border-color: rgba(200, 240, 76, 0.4);
        }

        /* ===== 主内容区域布局 ===== */
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 36px;
            align-items: start;
        }

        /* ===== 话题列表 ===== */
        .topic-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 16px;
            align-items: start;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(200, 240, 76, 0.5);
        }

        .topic-card .topic-main {
            min-width: 0;
        }

        .topic-card .topic-header {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 10px;
        }

        .topic-card .topic-tag {
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .topic-card .topic-tag.red {
            background: rgba(255, 79, 46, 0.08);
            color: var(--accent-red);
        }

        .topic-card .topic-tag.lime {
            background: rgba(200, 240, 76, 0.15);
            color: var(--primary-deep);
        }

        .topic-card .topic-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .topic-card .topic-title a:hover {
            color: var(--primary-deep);
            opacity: 0.85;
        }

        .topic-card .topic-excerpt {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .topic-card .topic-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

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

        .topic-card .topic-meta .meta-icon {
            width: 14px;
            height: 14px;
            flex-shrink: 0;
        }

        .topic-card .topic-action {
            flex-shrink: 0;
            align-self: center;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.82rem;
            white-space: nowrap;
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }

        .btn-outline:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            opacity: 1;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
        }

        .btn-primary:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            opacity: 1;
            border-color: var(--border-strong);
        }

        .btn-dark {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 24px;
            border-radius: var(--radius-pill);
            background: var(--primary-deep);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-dark:hover {
            background: var(--primary-charcoal);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            opacity: 1;
        }

        /* ===== 活动时间卡 ===== */
        .activity-timeline {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 36px;
        }

        .activity-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border-left: 4px solid var(--accent-lime);
            border-top: 1px solid var(--border-soft);
            border-right: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            display: grid;
            grid-template-columns: 110px 1fr auto;
            gap: 18px;
            align-items: center;
            transition: box-shadow var(--transition-med), transform var(--transition-med), border-left-color var(--transition-med);
        }

        .activity-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-left-color: var(--accent-red);
        }

        .activity-card .activity-date {
            text-align: center;
        }

        .activity-card .activity-date .day {
            display: block;
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.1;
        }

        .activity-card .activity-date .month {
            display: block;
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .activity-card .activity-info .activity-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 5px;
        }

        .activity-card .activity-info .activity-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .activity-card .activity-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }

        .activity-card .status-open {
            background: rgba(200, 240, 76, 0.15);
            color: var(--primary-deep);
        }

        .activity-card .status-soon {
            background: rgba(255, 79, 46, 0.08);
            color: var(--accent-red);
        }

        .activity-card .status-closed {
            background: rgba(0, 0, 0, 0.06);
            color: var(--text-muted);
        }

        /* ===== 侧栏 ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 90px;
        }

        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            padding: 22px;
        }

        .sidebar-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .sidebar-card .hot-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
        }

        .sidebar-card .hot-item:last-child {
            border-bottom: none;
        }

        .sidebar-card .hot-item .rank {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.9rem;
            width: 24px;
            text-align: center;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .sidebar-card .hot-item .rank.top {
            color: var(--accent-red);
        }

        .sidebar-card .hot-item .rank.top2 {
            color: #E8A23D;
        }

        .sidebar-card .hot-item .hot-name {
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex: 1;
            line-height: 1.5;
        }

        .sidebar-card .hot-item .hot-count {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
            white-space: nowrap;
        }

        .sidebar-card .keyword-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-card .keyword-cloud .kw {
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--bg-warm);
            font-size: 0.78rem;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .sidebar-card .keyword-cloud .kw:hover {
            background: var(--primary-deep);
            color: #fff;
            opacity: 1;
        }

        .sidebar-card .mini-stat {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .sidebar-card .mini-stat .stat-item {
            text-align: center;
            padding: 12px;
            border-radius: var(--radius-sm);
            background: var(--bg-warm);
        }

        .sidebar-card .mini-stat .stat-item .stat-num {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.2;
        }

        .sidebar-card .mini-stat .stat-item .stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            padding: 32px;
            margin-top: 36px;
        }

        .faq-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-soft);
            padding: 14px 0;
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            text-align: left;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            padding: 8px 0;
            transition: color var(--transition-fast);
        }

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

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(11, 35, 30, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: background var(--transition-fast), transform var(--transition-med);
            font-size: 1rem;
            color: var(--text-secondary);
        }

        .faq-item.active .faq-icon {
            background: var(--primary-deep);
            color: var(--accent-lime);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-med), opacity var(--transition-med), padding var(--transition-med);
            opacity: 0;
            padding: 0 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            opacity: 1;
            padding: 10px 8px 16px;
        }

        /* ===== CTA ===== */
        .cta-panel {
            background: var(--primary-deep);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            margin-top: 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(200, 240, 76, 0.08);
            pointer-events: none;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 30%;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 79, 46, 0.06);
            pointer-events: none;
        }

        .cta-panel .cta-info {
            position: relative;
            z-index: 1;
        }

        .cta-panel .cta-info h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }

        .cta-panel .cta-info p {
            font-size: 0.95rem;
            color: rgba(244, 241, 234, 0.75);
            max-width: 500px;
            line-height: 1.8;
        }

        .cta-panel .cta-action {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .btn-lime {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            border: 1px solid transparent;
        }

        .btn-lime:hover {
            background: var(--accent-lime-bright);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            opacity: 1;
        }

        .btn-ghost-white {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 13px 24px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(244, 241, 234, 0.4);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }

        .btn-ghost-white:hover {
            background: rgba(244, 241, 234, 0.1);
            border-color: #fff;
            opacity: 1;
        }

        /* ===== 分页 ===== */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .pagination .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-soft);
            background: var(--bg-white);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0 12px;
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }

        .pagination .page-btn:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            opacity: 1;
        }

        .pagination .page-btn.active {
            background: var(--accent-lime);
            color: var(--primary-deep);
            border-color: var(--accent-lime);
            font-weight: 700;
        }

        .pagination .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-deep);
            color: var(--text-light);
            padding: 56px 0 32px;
            margin-top: 72px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(244, 241, 234, 0.12);
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 14px;
            color: #fff;
        }

        .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.65);
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-links ul li a {
            color: rgba(244, 241, 234, 0.65);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-links ul li a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding-top: 24px;
            font-size: 0.8rem;
            color: rgba(244, 241, 234, 0.55);
        }

        .footer-bottom .footer-beian {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 3;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar .sidebar-card {
                flex: 1 1 280px;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                text-align: center;
                padding: 36px 24px;
            }
            .cta-panel .cta-action {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                flex-wrap: wrap;
                padding: 12px 16px;
                border-radius: 20px;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 2px;
                padding-top: 12px;
                border-top: 1px solid var(--border-soft);
            }
            .nav-menu.is-open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 12px 16px;
                width: 100%;
                text-align: left;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-actions {
                margin-left: auto;
            }
            .nav-cta {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .section {
                padding: 40px 0;
            }
            :root {
                --spacing-section: 40px;
            }
            .topic-card {
                grid-template-columns: 1fr;
                padding: 18px;
            }
            .topic-card .topic-action {
                justify-self: start;
            }
            .activity-card {
                grid-template-columns: 80px 1fr;
                gap: 12px;
                padding: 16px;
            }
            .activity-card .activity-date .day {
                font-size: 1.5rem;
            }
            .activity-card .activity-status {
                grid-column: 2;
                justify-self: start;
            }
            .faq-section {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .category-hero h1 {
                font-size: 1.75rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-dock {
                margin: 0 8px 12px;
                padding: 10px 14px;
                gap: 8px;
            }
            .nav-logo {
                font-size: 1.05rem;
            }
            .nav-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.75rem;
                border-radius: 8px;
            }
            .nav-search-btn {
                width: 36px;
                height: 36px;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .category-hero .intro-text {
                font-size: 0.92rem;
            }
            .topic-card .topic-title {
                font-size: 1rem;
            }
            .activity-card {
                grid-template-columns: 1fr;
                text-align: left;
            }
            .activity-card .activity-date {
                text-align: left;
                display: flex;
                align-items: baseline;
                gap: 8px;
            }
            .activity-card .activity-date .day {
                font-size: 1.3rem;
            }
            .activity-card .activity-status {
                grid-column: 1;
                justify-self: start;
            }
            .cta-panel .cta-info h2 {
                font-size: 1.4rem;
            }
            .pagination .page-btn {
                min-width: 34px;
                height: 34px;
                font-size: 0.78rem;
                padding: 0 8px;
            }
        }

/* roulang page: category6 */
:root {
            --primary-deep: #0B231E;
            --primary-charcoal: #101418;
            --accent-lime: #C8F04C;
            --accent-lime-bright: #D7F564;
            --accent-red: #FF4F2E;
            --bg-warm: #F4F1EA;
            --bg-white: #FFFFFF;
            --text-main: #0B0F0E;
            --text-secondary: #1F2933;
            --text-muted: #4B5563;
            --text-light: #F4F1EA;
            --border-soft: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.15);
            --radius-card: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN', 'Roboto Mono', 'Oswald', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-section: 56px;
            --spacing-sm: 12px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-warm);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            opacity: 0.85;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: relative;
            z-index: 100;
            padding-top: 16px;
            padding-bottom: 0;
        }
        .nav-dock {
            max-width: var(--container-max);
            margin: 0 auto 16px;
            padding: 0 24px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
            transition: background var(--transition-med), box-shadow var(--transition-med);
        }
        .nav-dock.is-scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: var(--shadow-lg);
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            z-index: 1000;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--primary-deep);
        }
        .nav-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-deep);
            color: var(--accent-lime);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            color: var(--primary-deep);
            background: rgba(11, 35, 30, 0.06);
            opacity: 1;
        }
        .nav-menu li a.active {
            background: var(--primary-deep);
            color: #fff;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: rgba(11, 35, 30, 0.06);
            border-color: var(--border-strong);
            opacity: 1;
        }
        .nav-cta {
            display: inline-block;
            padding: 9px 18px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .nav-cta:hover {
            background: var(--accent-lime-bright);
            opacity: 1;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            border: 1px solid var(--border-soft);
            background: none;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-section {
            padding: 20px 0 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }
        .breadcrumb .separator {
            color: rgba(0, 0, 0, 0.3);
        }
        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        /* ===== 分类页顶部 ===== */
        .category-hero {
            padding: 28px 0 36px;
            background: var(--bg-warm);
        }
        .category-hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .category-hero-text h1 {
            font-size: 2.25rem;
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--primary-deep);
            margin: 0 0 16px;
        }
        .category-hero-text .intro {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0;
        }
        .category-hero-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16/9;
            background: #ddd;
        }
        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== 主内容区域 ===== */
        .main-content {
            padding: 0 0 var(--spacing-section);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            align-items: start;
        }

        /* ===== 商品卡片网格 ===== */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .product-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .product-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(200, 240, 76, 0.4);
        }
        .product-card .product-image {
            aspect-ratio: 4/3;
            background: #e8e5df;
            overflow: hidden;
            position: relative;
        }
        .product-card .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }
        .product-card:hover .product-image img {
            transform: scale(1.04);
        }
        .product-card .product-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            z-index: 2;
        }
        .product-card .product-info {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .product-card .product-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }
        .product-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 8px;
            line-height: 1.5;
            letter-spacing: -0.01em;
        }
        .product-card .product-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
        }
        .product-card .product-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }
        .product-card .product-price {
            font-family: var(--font-mono);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: -0.03em;
        }
        .product-card .product-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .product-card .product-rating .stars {
            color: #F5A623;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        .product-card .product-actions {
            display: flex;
            gap: 8px;
            margin-top: 14px;
        }
        .product-card .btn-detail {
            flex: 1;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            background: var(--primary-deep);
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .product-card .btn-detail:hover {
            background: #123a30;
            opacity: 1;
            transform: translateY(-1px);
        }
        .product-card .btn-buy {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .product-card .btn-buy:hover {
            background: var(--accent-lime-bright);
            opacity: 1;
            transform: translateY(-1px);
        }

        /* ===== 侧栏 ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
            position: sticky;
            top: 90px;
        }
        .sidebar-card {
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 14px;
            letter-spacing: -0.01em;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(200, 240, 76, 0.35);
        }
        .sidebar-card .hot-item {
            display: flex;
            gap: 10px;
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-soft);
            align-items: center;
        }
        .sidebar-card .hot-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        .sidebar-card .hot-item-img {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #e8e5df;
        }
        .sidebar-card .hot-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .sidebar-card .hot-item-info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-card .hot-item-info a {
            display: block;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .sidebar-card .hot-item-info a:hover {
            color: var(--primary-deep);
            opacity: 1;
        }
        .sidebar-card .hot-item-info .hot-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 5px 12px;
            background: rgba(11, 35, 30, 0.05);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }
        .tag-cloud a:hover {
            background: var(--accent-lime);
            border-color: var(--accent-lime);
            color: var(--primary-deep);
            opacity: 1;
        }
        .mini-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .mini-stat-item {
            background: rgba(11, 35, 30, 0.04);
            border-radius: var(--radius-sm);
            padding: 14px 12px;
            text-align: center;
        }
        .mini-stat-item .stat-number {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: -0.03em;
            display: block;
            line-height: 1.2;
        }
        .mini-stat-item .stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 分页 ===== */
        .pagination-section {
            margin-top: 28px;
            display: flex;
            justify-content: center;
        }
        .pagination {
            display: flex;
            gap: 6px;
            align-items: center;
            flex-wrap: wrap;
        }
        .pagination .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 10px;
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-soft);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }
        .pagination .page-link:hover {
            background: rgba(11, 35, 30, 0.06);
            color: var(--primary-deep);
            opacity: 1;
            border-color: var(--border-strong);
        }
        .pagination .page-link.active-page {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            font-weight: 600;
        }
        .pagination .page-link.page-prev,
        .pagination .page-link.page-next {
            padding: 0 14px;
        }

        /* ===== 底部CTA ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: var(--primary-deep);
            border-radius: var(--radius-lg, 20px);
            margin: 0 24px 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(200, 240, 76, 0.12);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 20%;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 79, 46, 0.1);
            pointer-events: none;
        }
        .cta-inner {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            position: relative;
            z-index: 1;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 40px 32px;
        }
        .cta-inner h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-light);
            margin: 0 0 10px;
            letter-spacing: -0.02em;
        }
        .cta-inner p {
            font-size: 1rem;
            color: rgba(244, 241, 234, 0.75);
            margin: 0;
            max-width: 560px;
            line-height: 1.7;
        }
        .btn-primary-large {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 32px;
            border-radius: var(--radius-pill);
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-size: 1rem;
            font-weight: 700;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
            flex-shrink: 0;
        }
        .btn-primary-large:hover {
            background: var(--accent-lime-bright);
            opacity: 1;
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-charcoal);
            color: rgba(244, 241, 234, 0.8);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-light);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .footer-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-lime);
            color: var(--primary-deep);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: -0.04em;
            flex-shrink: 0;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(244, 241, 234, 0.65);
            margin: 0;
            max-width: 380px;
        }
        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-light);
            margin: 0 0 14px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links ul li {
            margin-bottom: 8px;
        }
        .footer-links ul li a {
            font-size: 0.85rem;
            color: rgba(244, 241, 234, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-links ul li a:hover {
            color: var(--accent-lime);
            opacity: 1;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(244, 241, 234, 0.12);
            font-size: 0.8rem;
            color: rgba(244, 241, 234, 0.55);
        }
        .footer-beian {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.55);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
            opacity: 1;
            text-decoration: underline;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .nav-menu li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .category-hero-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-hero-image {
                max-width: 480px;
            }
            .content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
                gap: 16px;
            }
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-inner {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .cta-inner p {
                margin: 0 auto;
            }
            .btn-primary-large {
                justify-self: center;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-radius: var(--radius-card);
                box-shadow: var(--shadow-xl);
                padding: 16px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                z-index: 999;
                border: 1px solid var(--border-soft);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 10px 16px;
                font-size: 0.95rem;
            }
            .nav-actions {
                margin-left: auto;
            }
            .nav-cta {
                display: none;
            }
            .nav-dock {
                padding: 0 16px;
                gap: 8px;
                min-height: 56px;
            }
            .nav-dock.is-scrolled {
                width: calc(100% - 32px);
            }
            .category-hero-text h1 {
                font-size: 1.6rem;
            }
            .category-hero-text .intro {
                font-size: 0.95rem;
            }
            .product-grid {
                grid-template-columns: 1fr;
            }
            .product-card h3 {
                font-size: 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .cta-section {
                margin: 0 12px 12px;
                border-radius: 16px;
            }
            .cta-inner {
                padding: 24px 20px;
            }
            .cta-inner h2 {
                font-size: 1.4rem;
            }
            .pagination .page-link {
                min-width: 32px;
                height: 32px;
                font-size: 0.8rem;
                padding: 0 8px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero {
                padding: 16px 0 24px;
            }
            .category-hero-text h1 {
                font-size: 1.4rem;
            }
            .category-hero-text .intro {
                font-size: 0.9rem;
                line-height: 1.7;
            }
            .product-card .product-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .product-card .product-actions {
                flex-direction: column;
            }
            .product-card .btn-detail,
            .product-card .btn-buy {
                width: 100%;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .nav-dock {
                flex-wrap: wrap;
                min-height: auto;
                padding: 10px 14px;
                border-radius: 18px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
                border-radius: 8px;
            }
            .nav-search-btn {
                width: 34px;
                height: 34px;
            }
            .nav-toggle {
                padding: 6px;
                gap: 4px;
            }
            .nav-toggle span {
                width: 18px;
                height: 2px;
            }
            .nav-menu {
                top: 56px;
            }
        }