/* roulang page: index */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }

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

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

        .container-fluid,
        .container {
            padding-left: 24px;
            padding-right: 24px;
        }

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

        /* 顶部促销条 */
        .promo-bar {
            background: var(--accent);
            color: #fff;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.3px;
            position: relative;
            z-index: 1050;
        }

        .promo-bar span {
            opacity: 0.95;
        }

        /* 主导航 */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .main-header .navbar {
            padding: 18px 0;
            background: #fff;
        }

        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-brand:hover {
            color: var(--accent);
        }

        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
        }

        .navbar-nav {
            gap: 6px;
        }

        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }

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

        .dropdown-menu {
            border: 1px solid var(--border);
            border-radius: 10px;
            box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            padding: 8px 0;
        }

        .dropdown-item {
            padding: 10px 20px;
            font-size: 14px;
            color: var(--text);
            border-radius: 6px;
            margin: 2px 8px;
            width: auto;
        }

        .dropdown-item:hover {
            background: rgba(46, 158, 143, 0.08);
            color: var(--highlight);
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
        }

        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }

        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }

        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }

        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }

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

        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }

        /* 移动端抽屉 */
        @media (max-width: 991px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar-nav {
                gap: 2px;
            }
            .navbar-nav .nav-link {
                padding: 12px 16px;
            }
        }

        @media (max-width: 575px) {
            .main-header .navbar {
                padding: 12px 0;
            }
            .navbar-brand {
                font-size: 18px;
                letter-spacing: 1px;
            }
            .promo-bar {
                font-size: 11px;
                height: 36px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 620px;
            background: url('/assets/images/6cd4ca1f53328278.jpg') center / cover no-repeat;
            display: flex;
            align-items: center;
            padding: 80px 0;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(22, 29, 36, 0.88) 0%, rgba(30, 42, 50, 0.72) 55%, rgba(22, 29, 36, 0.6) 100%);
            z-index: 1;
        }

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

        .hero-content {
            max-width: 640px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(185, 138, 47, 0.25);
            border: 1px solid rgba(185, 138, 47, 0.5);
            color: #f5e6c8;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .hero-section h1 {
            color: #fff;
            font-size: 42px;
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .hero-subtitle {
            color: #e8e2d8;
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .hero-desc {
            color: rgba(255, 255, 255, 0.86);
            font-size: 16px;
            line-height: 1.9;
            margin-bottom: 32px;
        }

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

        .hero-btn-outline {
            background: rgba(255, 255, 255, 0.08);
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
        }

        .hero-btn-outline:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .hero-stat {
            color: #fff;
        }

        .hero-stat-number {
            font-size: 32px;
            font-weight: 900;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
        }

        @media (max-width: 992px) {
            .hero-section {
                min-height: auto;
                padding: 60px 0;
            }
            .hero-section h1 {
                font-size: 32px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-stats {
                gap: 24px;
            }
        }

        @media (max-width: 575px) {
            .hero-section {
                padding: 48px 0;
            }
            .hero-section h1 {
                font-size: 26px;
                line-height: 1.35;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .hero-stat-number {
                font-size: 24px;
            }
        }

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

        .section-block.alt-bg {
            background: #fff;
            border-top: 1px solid rgba(220, 226, 224, 0.5);
            border-bottom: 1px solid rgba(220, 226, 224, 0.5);
        }

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

        .section-title-wrap {
            margin-bottom: 36px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 900;
            letter-spacing: 0.3px;
            color: var(--primary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .dark-bg .section-title {
            color: #fff;
        }

        .section-title::before {
            content: '';
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-desc {
            color: var(--muted);
            font-size: 16px;
            line-height: 1.9;
            max-width: 720px;
        }

        .dark-bg .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 575px) {
            .section-title {
                font-size: 22px;
            }
            .section-desc {
                font-size: 14px;
            }
            .section-block {
                padding: 48px 0;
            }
        }

        /* 痛点卡片 */
        .pain-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .pain-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--accent);
        }

        .pain-icon {
            width: 44px;
            height: 44px;
            background: rgba(185, 138, 47, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
            flex-shrink: 0;
        }

        .pain-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
        }

        .pain-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.8;
        }

        /* 解决方案横条 */
        .solution-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
        }

        .solution-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--highlight);
        }

        .solution-icon {
            width: 48px;
            height: 48px;
            background: rgba(46, 158, 143, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--highlight);
            font-size: 22px;
            flex-shrink: 0;
        }

        .solution-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 8px;
        }

        .solution-item p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.8;
        }

        /* 步骤 */
        .step-container {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .step-card {
            flex: 1;
            min-width: 220px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }

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

        .step-number {
            font-size: 42px;
            font-weight: 900;
            color: rgba(185, 138, 47, 0.2);
            line-height: 1;
            margin-bottom: 16px;
            display: block;
        }

        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 8px;
        }

        .step-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.8;
        }

        /* 数据指标 */
        .metric-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 20px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            height: 100%;
        }

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

        .metric-number {
            font-size: 38px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
            display: block;
        }

        .metric-label {
            font-size: 14px;
            color: var(--muted);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .metric-trend {
            font-size: 13px;
            color: var(--highlight);
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            margin-top: 6px;
        }

        /* 证言 */
        .testimonial-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

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

        .testimonial-text {
            font-size: 15px;
            color: var(--text);
            line-height: 1.85;
            flex: 1;
            margin: 0;
            font-style: italic;
            position: relative;
            padding-left: 16px;
        }

        .testimonial-text::before {
            content: '"';
            font-size: 48px;
            color: rgba(185, 138, 47, 0.25);
            position: absolute;
            left: -4px;
            top: -10px;
            font-weight: 700;
        }

        .testimonial-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }

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

        .testimonial-name {
            font-weight: 700;
            font-size: 14px;
            color: var(--primary);
        }

        .testimonial-role {
            font-size: 12px;
            color: var(--muted);
        }

        /* 适用人群 */
        .audience-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            text-align: center;
        }

        .audience-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--highlight);
        }

        .audience-icon {
            width: 56px;
            height: 56px;
            background: rgba(46, 158, 143, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            color: var(--highlight);
            font-size: 24px;
        }

        .audience-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 8px;
        }

        .audience-card p {
            font-size: 13px;
            color: var(--muted);
            margin: 0;
            line-height: 1.8;
        }

        /* 新闻中心 */
        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

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

        .news-item:hover {
            background: rgba(46, 158, 143, 0.03);
        }

        .news-date {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            white-space: nowrap;
            min-width: 90px;
            padding-top: 4px;
        }

        .news-content {
            flex: 1;
        }

        .news-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 6px;
        }

        .news-content p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 8px;
            line-height: 1.75;
        }

        .news-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--highlight);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-link:hover {
            color: var(--accent);
        }

        .hot-entry-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            background: #f9f7f3;
            border-radius: 10px;
            margin-bottom: 10px;
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .hot-entry-item:hover {
            background: #fff;
            border-color: var(--accent);
            box-shadow: var(--shadow);
        }

        .hot-entry-rank {
            font-size: 20px;
            font-weight: 900;
            color: var(--accent);
            min-width: 32px;
            text-align: center;
        }

        .hot-entry-text {
            flex: 1;
        }

        .hot-entry-text h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
        }

        .hot-entry-text span {
            font-size: 12px;
            color: var(--muted);
        }

        /* 数据指标条 */
        .trend-bar-item {
            margin-bottom: 20px;
        }

        .trend-bar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
        }

        .trend-bar-header label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        .trend-bar-header span {
            font-size: 14px;
            font-weight: 700;
            color: var(--highlight);
        }

        .trend-bar {
            height: 10px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            overflow: hidden;
        }

        .dark-bg .trend-bar {
            background: rgba(255, 255, 255, 0.12);
        }

        .trend-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--highlight), #5bbfb0);
            border-radius: 5px;
            transition: width 1s ease;
        }

        .trend-bar-fill.accent-fill {
            background: linear-gradient(90deg, var(--accent), #d4a94f);
        }

        /* 品牌介绍 */
        .brand-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }

        .brand-tag {
            background: rgba(185, 138, 47, 0.1);
            border: 1px solid rgba(185, 138, 47, 0.3);
            color: var(--accent);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        /* 攻略推荐 */
        .guide-mini-card {
            display: flex;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
        }

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

        .guide-mini-thumb {
            width: 80px;
            height: 64px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .guide-mini-text h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 4px;
            line-height: 1.4;
        }

        .guide-mini-text p {
            font-size: 12px;
            color: var(--muted);
            margin: 0;
            line-height: 1.6;
        }

        /* FAQ */
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: 10px;
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            transition: var(--transition);
        }

        .accordion-button {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            padding: 18px 20px;
            background: #fff;
        }

        .accordion-button:not(.collapsed) {
            background: #faf8f4;
            color: var(--accent);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.15);
            border-color: var(--highlight);
            outline: none;
        }

        .accordion-button::after {
            transition: transform 0.3s ease;
        }

        .accordion-body {
            font-size: 14px;
            color: var(--muted);
            padding: 16px 20px 20px;
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            background: var(--dark-bg);
            color: #fff;
            padding: var(--spacing-section) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(185, 138, 47, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .cta-title {
            font-size: 32px;
            font-weight: 900;
            margin-bottom: 16px;
            color: #fff;
        }

        .cta-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            margin-bottom: 28px;
        }

        /* 订阅 */
        .subscribe-box {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .subscribe-text {
            flex: 1;
            min-width: 240px;
        }

        .subscribe-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 6px;
        }

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

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 280px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 180px;
            padding: 10px 14px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            outline: none;
            background: #fff;
            color: var(--text);
            transition: var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 32px;
        }

        .site-footer h5 {
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }

        .site-footer p {
            font-size: 14px;
            line-height: 1.8;
        }

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

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

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }

        .site-footer ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 2px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
        }

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

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

        @media (max-width: 767px) {
            .site-footer {
                padding: 40px 0 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* 图片样式 */
        .img-rounded {
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .object-fit-cover {
            object-fit: cover;
        }

        /* 辅助 */
        .text-accent {
            color: var(--accent) !important;
        }

        .bg-white-custom {
            background: #fff;
        }

        .gap-20 {
            gap: 20px;
        }

        .pt-0 {
            padding-top: 0 !important;
        }

        .pb-0 {
            padding-bottom: 0 !important;
        }

        /* 键盘焦点 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in-up {
            animation: fadeInUp 0.6s ease forwards;
        }

/* roulang page: category2 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }

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

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

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

        /* 顶部促销条 */
        .promo-bar {
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            padding: 8px 0;
            min-height: 36px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 1050;
        }

        .promo-bar .promo-text {
            flex: 1;
            text-align: center;
            letter-spacing: 0.5px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .promo-bar .promo-close {
            background: none;
            border: none;
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            padding: 0 12px;
            opacity: 0.8;
            transition: var(--transition);
        }

        .promo-bar .promo-close:hover {
            opacity: 1;
        }

        /* 主导航 */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .main-header .navbar {
            padding: 14px 0;
            background: #fff;
        }

        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-brand:hover {
            color: var(--accent);
        }

        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .navbar-nav {
            gap: 4px;
        }

        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }

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

        .navbar-nav .dropdown-menu {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 10px;
            box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            padding: 8px 0;
            min-width: 180px;
        }

        .navbar-nav .dropdown-item {
            padding: 10px 20px;
            font-size: 14px;
            color: var(--text);
            border-radius: 6px;
            margin: 2px 8px;
            width: auto;
            transition: var(--transition);
        }

        .navbar-nav .dropdown-item:hover,
        .navbar-nav .dropdown-item:focus {
            background: rgba(46, 158, 143, 0.08);
            color: var(--highlight);
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
        }

        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }

        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }

        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }

        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }

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

        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }

        @media (min-width: 992px) {
            .navbar-collapse {
                background: transparent;
                border: none;
                box-shadow: none;
                padding: 0;
                margin-top: 0;
                border-radius: 0;
                display: flex !important;
            }
            .search-box {
                width: 200px;
                margin-top: 0;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar-nav {
                gap: 2px;
            }
        }

        /* 页面通用板块 */
        .page-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .page-section-alt {
            background-color: #fff;
        }

        .section-heading {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
            position: relative;
            padding-left: 16px;
            line-height: 1.4;
        }

        .section-heading::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 4px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 32px;
            max-width: 700px;
            line-height: 1.8;
        }

        /* 面包屑 */
        .breadcrumb-section {
            background: linear-gradient(135deg, rgba(30, 42, 50, 0.03) 0%, rgba(185, 138, 47, 0.05) 100%);
            padding: 28px 0;
            border-bottom: 1px solid var(--border);
        }

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

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

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

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

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

        .page-h1 {
            font-size: 32px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .page-intro {
            font-size: 15px;
            color: var(--muted);
            max-width: 720px;
            line-height: 1.9;
        }

        /* 攻略图文卡片 - 左图右文 */
        .guide-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
            margin-bottom: 24px;
            transition: var(--transition);
            border: 1px solid var(--border);
        }

        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(185, 138, 47, 0.3);
        }

        .guide-card .guide-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: #e9e5de;
        }

        .guide-card .guide-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .guide-card:hover .guide-img-wrap img {
            transform: scale(1.03);
        }

        .guide-card .guide-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--highlight);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            letter-spacing: 0.5px;
        }

        .guide-card .guide-body {
            padding: 20px 24px 24px;
        }

        .guide-card .guide-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .guide-card .guide-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

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

        .guide-card .guide-meta .tag-label {
            background: rgba(185, 138, 47, 0.1);
            color: var(--accent);
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
        }

        .guide-card .guide-summary {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .guide-card .guide-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--highlight);
            transition: var(--transition);
        }

        .guide-card .guide-link:hover {
            color: var(--accent);
            gap: 10px;
        }

        /* Responsive guide card: 桌面端左图右文 */
        @media (min-width: 768px) {
            .guide-card {
                display: flex;
                align-items: stretch;
            }
            .guide-card .guide-img-wrap {
                flex: 0 0 280px;
                aspect-ratio: auto;
                min-height: 100%;
            }
            .guide-card .guide-body {
                flex: 1;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }
        }

        /* 热门推荐卡片 */
        .hot-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 20px;
            height: 100%;
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .hot-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(46, 158, 143, 0.3);
        }

        .hot-card .hot-num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1;
            opacity: 0.3;
        }

        .hot-card .hot-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
        }

        .hot-card .hot-desc {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* 订阅表单 */
        .subscribe-box {
            background: var(--dark-bg);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .subscribe-box .sub-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }

        .subscribe-box .sub-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            flex: 0 1 420px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            outline: none;
            min-width: 200px;
            transition: var(--transition);
        }

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

        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.25);
            background: rgba(255, 255, 255, 0.12);
        }

        .subscribe-form .btn-primary-custom {
            white-space: nowrap;
        }

        /* 相关专题标签 */
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
            margin: 4px;
        }

        .topic-tag:hover,
        .topic-tag:focus {
            border-color: var(--highlight);
            color: var(--highlight);
            background: rgba(46, 158, 143, 0.05);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(27, 36, 43, 0.08);
        }

        /* FAQ 手风琴 */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
        }

        .faq-accordion .accordion-button {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            background: #fff;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius) !important;
            position: relative;
            transition: var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.04);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
            border-color: transparent;
        }

        .faq-accordion .accordion-button::after {
            background-image: none;
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--muted);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            transition: var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: '−';
            color: var(--accent);
        }

        .faq-accordion .accordion-body {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.85;
            border-left: 3px solid var(--accent);
            margin-left: 24px;
            border-radius: 0 0 8px 8px;
        }

        /* 底部CTA */
        .cta-section {
            background: var(--dark-bg);
            padding: 48px 0;
            color: #fff;
            text-align: center;
        }

        .cta-section .cta-title {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-section .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
            font-size: 14px;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .site-footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }

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

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

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

        .site-footer ul li a:hover {
            color: var(--accent);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
        }

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

        /* 响应式 */
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-h1 {
                font-size: 24px;
            }
            .section-heading {
                font-size: 21px;
            }
            .guide-card .guide-body {
                padding: 16px 18px 20px;
            }
            .guide-card .guide-title {
                font-size: 16px;
            }
            .subscribe-box {
                padding: 24px 20px;
                flex-direction: column;
                text-align: center;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .cta-section .cta-title {
                font-size: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .promo-bar .promo-text {
                font-size: 12px;
            }
        }

        @media (max-width: 767.98px) {
            .guide-card {
                flex-direction: column;
            }
            .guide-card .guide-img-wrap {
                aspect-ratio: 16 / 9;
                flex: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }

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

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

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

        /* ===== 促销条 ===== */
        .promo-bar {
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            padding: 8px 0;
            letter-spacing: 0.3px;
        }

        .promo-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .promo-bar .promo-close {
            background: none;
            border: none;
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            line-height: 1;
            padding: 0 4px;
            opacity: 0.8;
            transition: var(--transition);
        }

        .promo-bar .promo-close:hover {
            opacity: 1;
        }

        /* ===== 主导航 ===== */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }

        .main-header .navbar {
            padding: 16px 0;
            background: #fff;
        }

        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-brand:hover {
            color: var(--accent);
        }

        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
            flex-shrink: 0;
        }

        .navbar-nav {
            gap: 2px;
        }

        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }

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

        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
            background: #fff;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
            flex-shrink: 0;
        }

        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }

        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
            width: 100%;
        }

        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }

        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }

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

        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 9px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-outline-custom:active {
            transform: translateY(0);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-section {
            padding: 24px 0 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }

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

        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--border);
            margin-left: 4px;
        }

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

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

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

        /* ===== 页面标题区 ===== */
        .page-heading {
            padding: 32px 0 40px;
        }

        .page-heading h1 {
            font-size: 36px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .page-heading .intro-text {
            font-size: 16px;
            color: var(--muted);
            max-width: 780px;
            line-height: 1.9;
        }

        /* ===== 赛事列表 ===== */
        .tournament-list-section {
            padding: 0 0 56px;
        }

        .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-heading h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .match-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 16px;
            border: 1px solid var(--border);
            transition: var(--transition);
            flex-wrap: wrap;
        }

        .match-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(185, 138, 47, 0.3);
            transform: translateY(-2px);
        }

        .match-info {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            flex: 1;
            min-width: 0;
        }

        .match-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: var(--bg);
            border-radius: 8px;
            padding: 8px 14px;
            min-width: 64px;
            text-align: center;
            flex-shrink: 0;
        }

        .match-date .day {
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }

        .match-date .month {
            font-size: 12px;
            color: var(--muted);
            letter-spacing: 1px;
        }

        .match-details {
            flex: 1;
            min-width: 0;
        }

        .match-details .match-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .match-details .match-teams {
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .match-details .match-extra {
            font-size: 13px;
            color: var(--muted);
        }

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

        .badge-status {
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .badge-status.upcoming {
            background: rgba(185, 138, 47, 0.12);
            color: var(--accent);
            border: 1px solid rgba(185, 138, 47, 0.3);
        }

        .badge-status.live {
            background: rgba(46, 158, 143, 0.12);
            color: var(--highlight);
            border: 1px solid rgba(46, 158, 143, 0.3);
            animation: livePulse 1.8s ease-in-out infinite;
        }

        .badge-status.ended {
            background: rgba(91, 101, 112, 0.1);
            color: var(--muted);
            border: 1px solid var(--border);
        }

        @keyframes livePulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(46, 158, 143, 0.25); }
            50% { box-shadow: 0 0 0 6px rgba(46, 158, 143, 0.05); }
        }

        .btn-detail {
            padding: 7px 16px;
            font-size: 13px;
            border-radius: 6px;
            border: 1.5px solid var(--border);
            background: #fff;
            color: var(--text);
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-detail:hover,
        .btn-detail:focus {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(185, 138, 47, 0.05);
        }

        /* ===== 热门推荐 ===== */
        .hot-section {
            padding: 56px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .hot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .hot-card {
            background: var(--bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .hot-card .hot-img {
            height: 160px;
            overflow: hidden;
        }

        .hot-card .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .hot-card .hot-body {
            padding: 16px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .hot-card .hot-tag {
            font-size: 12px;
            color: var(--accent);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

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

        .hot-card .hot-desc {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.7;
            flex: 1;
        }

        /* ===== 订阅板块 ===== */
        .subscribe-section {
            padding: 56px 0;
        }

        .subscribe-box {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: 0 8px 24px rgba(27, 36, 43, 0.18);
        }

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

        .subscribe-box .sub-text h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .subscribe-box .sub-text p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-form input {
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            padding: 10px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
            width: 240px;
            transition: var(--transition);
        }

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

        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
        }

        .btn-subscribe {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-subscribe:hover,
        .btn-subscribe:focus {
            background: #9A7223;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.35);
        }

        /* ===== 相关专题 ===== */
        .topics-section {
            padding: 56px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .topic-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--bg);
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .topic-tag:hover,
        .topic-tag:focus {
            background: rgba(185, 138, 47, 0.08);
            border-color: rgba(185, 138, 47, 0.3);
            color: var(--accent);
            transform: translateY(-1px);
        }

        .topic-tag .topic-icon {
            font-size: 16px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 56px 0;
        }

        .faq-list {
            max-width: 850px;
            margin: 0 auto;
        }

        .accordion-custom .accordion-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(185, 138, 47, 0.25);
        }

        .accordion-custom .accordion-header {
            margin: 0;
        }

        .accordion-custom .accordion-button {
            background: #fff;
            color: var(--text);
            font-weight: 700;
            font-size: 15px;
            padding: 18px 20px;
            border: none;
            border-radius: 0;
            box-shadow: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: var(--transition);
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(185, 138, 47, 0.05);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.15);
            outline: none;
        }

        .accordion-custom .accordion-button::after {
            content: '+';
            background-image: none;
            font-size: 20px;
            font-weight: 400;
            color: var(--accent);
            width: auto;
            height: auto;
            line-height: 1;
            transition: transform 0.3s ease;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            color: var(--accent);
        }

        .accordion-custom .accordion-body {
            padding: 16px 20px 20px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            border-top: 1px solid var(--border);
        }

        /* ===== 底部CTA ===== */
        .bottom-cta {
            padding: 60px 0;
            background: var(--dark-bg);
        }

        .cta-panel {
            text-align: center;
        }

        .cta-panel h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-panel p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 24px;
        }

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

        .btn-cta-light {
            background: #fff;
            color: var(--primary);
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 15px;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-cta-light:hover,
        .btn-cta-light:focus {
            background: var(--accent);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }

        .btn-cta-ghost {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-cta-ghost:hover,
        .btn-cta-ghost:focus {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-1px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand .brand-icon {
            background: var(--primary);
            color: var(--accent);
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .site-footer p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }

        .site-footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

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

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

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

        .site-footer ul li a:hover,
        .site-footer ul li a:focus {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom a:hover,
        .footer-bottom a:focus {
            color: var(--accent);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }

            .search-box {
                width: 100%;
                margin-top: 12px;
            }

            .navbar-nav {
                gap: 2px;
                margin-bottom: 8px;
            }

            .navbar-nav .nav-link {
                padding: 10px 14px;
            }

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

            .match-card {
                padding: 16px 18px;
                flex-direction: column;
                align-items: stretch;
            }

            .match-card .match-status {
                justify-content: flex-start;
                flex-wrap: wrap;
            }
        }

        @media (max-width: 575px) {
            :root {
                --spacing-section: 48px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .promo-bar {
                font-size: 12px;
                padding: 6px 0;
            }

            .promo-bar .promo-text {
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 260px;
            }

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

            .page-heading .intro-text {
                font-size: 14px;
            }

            .section-heading h2 {
                font-size: 20px;
            }

            .match-card {
                padding: 14px 16px;
                gap: 12px;
            }

            .match-details .match-teams {
                font-size: 16px;
            }

            .match-date {
                min-width: 54px;
                padding: 6px 10px;
            }

            .match-date .day {
                font-size: 18px;
            }

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

            .subscribe-box {
                padding: 24px 20px;
            }

            .subscribe-form input {
                width: 100%;
            }

            .subscribe-form {
                width: 100%;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }

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

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

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

        button,
        input,
        textarea {
            font-family: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }

        /* 促销条 */
        .promo-bar {
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            padding: 8px 0;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .promo-bar .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .promo-bar span {
            opacity: 0.95;
        }
        .promo-tag {
            background: rgba(255,255,255,0.2);
            border-radius: 4px;
            padding: 1px 8px;
            font-weight: 600;
            font-size: 12px;
        }

        /* 主导航 */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .main-header .navbar {
            padding: 16px 0;
            background: #fff;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand:hover {
            color: var(--accent);
        }
        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
        }
        .navbar-nav {
            gap: 4px;
        }
        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 190px;
        }
        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }
        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }
        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }

        @media (max-width: 991px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: var(--shadow-hover);
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar-nav {
                gap: 2px;
            }
            .navbar-nav .nav-link {
                padding: 10px 14px;
            }
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 20px 0 8px;
        }
        .custom-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            flex-wrap: wrap;
        }
        .custom-breadcrumb a {
            color: var(--muted);
        }
        .custom-breadcrumb a:hover {
            color: var(--highlight);
        }
        .custom-breadcrumb .separator {
            color: var(--border);
            user-select: none;
        }
        .custom-breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* 页面头部 */
        .page-hero {
            padding: 28px 0 40px;
        }
        .page-hero h1 {
            font-size: 34px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .page-hero .lead {
            font-size: 16px;
            color: var(--muted);
            max-width: 780px;
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* 战队卡片主体 */
        .teams-list-section {
            padding: 0 0 50px;
        }
        .team-card-stack {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .team-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 22px 26px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .team-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(185, 138, 47, 0.4);
        }
        .team-card .team-emblem {
            width: 68px;
            height: 68px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
            background: #eee;
        }
        .team-card .team-info {
            flex: 1;
            min-width: 180px;
        }
        .team-card .team-name {
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 2px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .team-card .team-game-tag {
            font-size: 12px;
            font-weight: 600;
            background: rgba(46, 158, 143, 0.12);
            color: var(--highlight);
            border-radius: 4px;
            padding: 1px 8px;
            letter-spacing: 0.3px;
        }
        .team-card .team-meta {
            font-size: 13px;
            color: var(--muted);
        }
        .team-card .record-strip {
            display: flex;
            gap: 6px;
            align-items: center;
            flex-wrap: wrap;
        }
        .record-dot {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            color: #fff;
        }
        .record-dot.win {
            background: var(--highlight);
        }
        .record-dot.loss {
            background: #C65D5D;
        }
        .record-dot.pending {
            background: #A0A8B0;
        }
        .team-card .record-label {
            font-size: 12px;
            color: var(--muted);
            margin-left: 4px;
        }
        .team-card .team-action {
            flex-shrink: 0;
            display: flex;
            gap: 10px;
            align-items: center;
        }

        @media (max-width: 767px) {
            .team-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
                padding: 18px 18px;
            }
            .team-card .team-action {
                width: 100%;
                justify-content: flex-start;
            }
            .team-card .record-strip {
                gap: 4px;
            }
            .record-dot {
                width: 20px;
                height: 20px;
                font-size: 10px;
            }
        }

        /* 板块标题 */
        .section-title {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: '';
            width: 4px;
            height: 22px;
            background: var(--accent);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-subtitle {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 28px;
        }

        /* 热门战队 */
        .hot-teams-section {
            padding: 50px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .hot-team-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
        }
        .hot-team-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow);
        }
        .hot-team-card .hot-rank {
            font-size: 22px;
            font-weight: 900;
            color: var(--accent);
            flex-shrink: 0;
            width: 32px;
            text-align: center;
        }
        .hot-team-card .hot-emblem {
            width: 46px;
            height: 46px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
            background: #ddd;
        }
        .hot-team-card .hot-info h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 2px;
            color: var(--primary);
        }
        .hot-team-card .hot-info p {
            font-size: 13px;
            color: var(--muted);
            margin: 0;
        }

        /* 订阅板块 */
        .subscribe-section {
            padding: 60px 0;
        }
        .subscribe-panel {
            background: var(--dark-bg);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            display: flex;
            gap: 28px;
            align-items: center;
            flex-wrap: wrap;
        }
        .subscribe-panel .subscribe-text {
            flex: 1;
            min-width: 240px;
        }
        .subscribe-panel h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .subscribe-panel p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            margin-bottom: 0;
        }
        .subscribe-form-wrapper {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 160px;
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.08);
            border-radius: 8px;
            padding: 10px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: var(--transition);
        }
        .subscribe-form input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .subscribe-form input:focus {
            border-color: var(--highlight);
            background: rgba(255,255,255,0.12);
        }

        /* 相关专题 */
        .topics-section {
            padding: 50px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .topic-tag-card {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 14px 18px;
            font-weight: 600;
            font-size: 14px;
            color: var(--primary);
            transition: var(--transition);
            height: 100%;
        }
        .topic-tag-card:hover {
            border-color: var(--highlight);
            background: rgba(46, 158, 143, 0.06);
            color: var(--highlight);
            transform: translateY(-1px);
        }
        .topic-tag-card .topic-icon {
            width: 28px;
            height: 28px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-section {
            padding: 60px 0;
        }
        .accordion-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .accordion-button {
            background: #fff;
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed) {
            background: #fff;
            color: var(--accent);
            box-shadow: none;
            border-left: 4px solid var(--accent);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }
        .accordion-body {
            padding: 18px 22px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.9;
            border-top: 1px solid var(--border);
        }

        /* 底部CTA */
        .bottom-cta-section {
            padding: 50px 0 70px;
        }
        .cta-panel {
            background: linear-gradient(135deg, var(--primary) 0%, #2A3B44 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(185, 138, 47, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 240px;
            height: 240px;
            background: rgba(46, 158, 143, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-panel h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 900;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-panel p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 16px;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-panel .btn-primary-custom {
            position: relative;
            z-index: 1;
            font-size: 15px;
            padding: 12px 28px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 0;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-brand .brand-icon {
            background: var(--primary);
            color: var(--accent);
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }
        .site-footer p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
        }
        .site-footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 767px) {
            .page-hero h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 20px;
            }
            .subscribe-panel {
                padding: 28px 22px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-panel {
                padding: 36px 22px;
            }
            .cta-panel h2 {
                font-size: 22px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

/* roulang page: category6 */
:root {
      --primary: #1E2A32;
      --accent: #B98A2F;
      --highlight: #2E9E8F;
      --bg: #F7F4EF;
      --dark-bg: #161D24;
      --text: #1B242B;
      --muted: #5B6570;
      --border: #DCE2E0;
      --radius: 10px;
      --radius-lg: 14px;
      --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
      --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
      --spacing-section: 70px;
      --transition: all 0.25s ease;
    }
    * { box-sizing: border-box; }
    body {
      font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.85;
      margin: 0;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    a { text-decoration: none; color: var(--primary); transition: var(--transition); }
    a:hover { color: var(--highlight); }
    img { max-width: 100%; height: auto; display: block; }
    .container-fluid, .container { padding-left: 24px; padding-right: 24px; }
    .container { max-width: 1200px; margin: 0 auto; }
    .main-header {
      background: #fff;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 1040;
      box-shadow: 0 1px 10px rgba(0,0,0,0.04);
    }
    .main-header .navbar { padding: 18px 0; background: #fff; }
    .navbar-brand {
      font-weight: 900;
      font-size: 22px;
      letter-spacing: 2px;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .navbar-brand:hover { color: var(--accent); }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      border-radius: 8px;
      font-weight: 900;
    }
    .navbar-nav { gap: 6px; }
    .navbar-nav .nav-link {
      color: var(--text);
      font-weight: 500;
      font-size: 15px;
      padding: 8px 16px;
      border-radius: 8px;
      position: relative;
      transition: var(--transition);
    }
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
      color: var(--accent);
      background: rgba(185,138,47,0.06);
    }
    .navbar-nav .nav-link.active {
      color: var(--accent);
      background: rgba(185,138,47,0.1);
    }
    .navbar-nav .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 50%;
      transform: translateX(-50%);
      width: 20px;
      height: 3px;
      background: var(--accent);
      border-radius: 2px;
    }
    .search-box {
      display: flex;
      align-items: center;
      background: #fff;
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 6px 12px;
      gap: 6px;
      transition: var(--transition);
      width: 200px;
    }
    .search-box:focus-within {
      border-color: var(--highlight);
      box-shadow: 0 0 0 3px rgba(46,158,143,0.1);
    }
    .search-box input {
      border: none;
      outline: none;
      font-size: 14px;
      background: transparent;
      flex: 1;
      color: var(--text);
      min-width: 0;
    }
    .search-box svg { color: var(--muted); flex-shrink: 0; }
    .btn-primary-custom {
      background: var(--accent);
      color: #fff;
      border: none;
      padding: 10px 22px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 14px;
      letter-spacing: 0.5px;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
      background: #9A7223;
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 4px 14px rgba(185,138,47,0.3);
    }
    .btn-primary-custom:active { transform: translateY(0); box-shadow: none; }
    .btn-outline-custom {
      background: transparent;
      border: 1.5px solid var(--primary);
      color: var(--primary);
      padding: 10px 22px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 14px;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-outline-custom:hover,
    .btn-outline-custom:focus {
      background: var(--primary);
      color: #fff;
      transform: translateY(-1px);
    }
    .navbar-toggler {
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 8px 12px;
    }
    .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(46,158,143,0.2); outline: none; }
    .navbar-collapse {
      background: #fff;
      border-radius: 12px;
      padding: 16px;
      margin-top: 12px;
      border: 1px solid var(--border);
      box-shadow: 0 8px 24px rgba(27,36,43,0.12);
    }
    .page-head {
      background-image: linear-gradient(to bottom, rgba(22,29,36,0.88), rgba(22,29,36,0.82)), url('/assets/images/6cd4ca1f53328278.jpg');
      background-size: cover;
      background-position: center;
      padding: 56px 0;
      color: #fff;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .page-head .breadcrumb {
      margin-bottom: 14px;
    }
    .page-head .breadcrumb-item a { color: #C7D2D9; }
    .page-head .breadcrumb-item a:hover { color: var(--accent); }
    .page-head .breadcrumb-item.active { color: var(--accent); }
    .page-head .breadcrumb-item+.breadcrumb-item::before { color: #7A858D; }
    .page-head h1 {
      font-size: 34px;
      font-weight: 900;
      margin-bottom: 14px;
      letter-spacing: 1px;
    }
    .page-head .lead {
      color: #DCE3E8;
      font-size: 16px;
      max-width: 720px;
      line-height: 1.8;
    }
    .scoreboard-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px 20px;
      box-shadow: var(--shadow);
      transition: var(--transition);
      margin-bottom: 18px;
    }
    .scoreboard-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: rgba(185,138,47,0.3);
      transform: translateY(-2px);
    }
    .match-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .match-league {
      background: rgba(185,138,47,0.1);
      color: var(--accent);
      font-size: 12px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 20px;
    }
    .match-status {
      font-size: 12px;
      font-weight: 700;
    }
    .status-live { color: var(--highlight); }
    .status-upcoming { color: var(--muted); }
    .status-end { color: var(--muted); }
    .match-body {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 12px;
    }
    .team {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 16px;
    }
    .team .team-logo {
      width: 36px;
      height: 36px;
      background: var(--primary);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      border-radius: 8px;
      flex-shrink: 0;
    }
    .team.away { justify-content: flex-end; text-align: right; }
    .score-center {
      text-align: center;
      background: var(--dark-bg);
      color: #fff;
      padding: 8px 16px;
      border-radius: 12px;
      min-width: 80px;
    }
    .score-center .score {
      font-size: 24px;
      font-weight: 900;
      line-height: 1.1;
    }
    .score-center .bo-series {
      font-size: 12px;
      color: #B7C0C7;
    }
    .match-meta {
      display: flex;
      gap: 16px;
      margin-top: 12px;
      font-size: 12px;
      color: var(--muted);
      flex-wrap: wrap;
    }
    .hot-match-item {
      display: flex;
      gap: 18px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 16px;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }
    .hot-match-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
    .hot-match-item img {
      width: 110px;
      height: 72px;
      object-fit: cover;
      border-radius: 8px;
      flex-shrink: 0;
    }
    .hot-match-info h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 6px;
    }
    .hot-match-info p { font-size: 14px; color: var(--muted); margin-bottom: 6px; }
    .subscribe-section {
      background: var(--primary);
      border-radius: var(--radius-lg);
      padding: 32px;
      color: #fff;
    }
    .subscribe-section h2 { color: #fff; font-size: 24px; font-weight: 800; margin-bottom: 10px; }
    .subscribe-section p { color: #DCE3E8; margin-bottom: 18px; }
    .subscribe-form .form-control {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 10px 14px;
      color: var(--text);
      transition: var(--transition);
    }
    .subscribe-form .form-control:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(185,138,47,0.15);
      outline: none;
    }
    .topic-grid .topic-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px 20px;
      display: block;
      color: var(--text);
      box-shadow: var(--shadow);
      transition: var(--transition);
    }
    .topic-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: rgba(46,158,143,0.4);
      color: var(--highlight);
    }
    .topic-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
    .topic-card span { font-size: 13px; color: var(--muted); }
    .faq-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      margin-bottom: 12px;
      overflow: hidden;
    }
    .faq-question {
      background: transparent;
      border: none;
      width: 100%;
      text-align: left;
      padding: 18px 20px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      transition: var(--transition);
    }
    .faq-question:hover { background: rgba(185,138,47,0.04); }
    .faq-question .icon {
      width: 22px;
      height: 22px;
      background: rgba(185,138,47,0.1);
      color: var(--accent);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      transition: var(--transition);
    }
    .faq-question.open .icon { transform: rotate(45deg); }
    .faq-answer {
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      display: none;
    }
    .faq-answer.show { display: block; }
    .cta-dark {
      background: var(--dark-bg);
      border-radius: var(--radius-lg);
      padding: 40px 32px;
      text-align: center;
      color: #fff;
    }
    .cta-dark h2 { color: #fff; font-size: 26px; font-weight: 800; margin-bottom: 12px; }
    .cta-dark p { color: #DCE3E8; margin-bottom: 20px; }
    .footer {
      background: var(--dark-bg);
      color: #DCE3E8;
      padding: 48px 0 24px;
      margin-top: var(--spacing-section);
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 20px;
      font-weight: 900;
      color: #fff;
      margin-bottom: 12px;
    }
    .footer-brand span:last-child { color: #fff; }
    .footer h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 14px; }
    .footer p { font-size: 14px; line-height: 1.7; color: #C7D2D9; margin-bottom: 0; }
    .footer ul { list-style: none; padding: 0; margin: 0; }
    .footer ul li { margin-bottom: 8px; }
    .footer ul li a { color: #C7D2D9; font-size: 14px; transition: var(--transition); }
    .footer ul li a:hover { color: var(--accent); }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 32px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,0.08);
      font-size: 13px;
      color: #9BA5AD;
    }
    .footer-bottom a { color: #C7D2D9; }
    .footer-bottom a:hover { color: var(--accent); }
    @media (min-width: 992px) {
      .navbar-collapse { background: transparent; border: none; box-shadow: none; padding: 0; margin-top: 0; }
      .navbar-nav { gap: 6px; }
      .search-box { width: 200px; }
    }
    @media (max-width: 991px) {
      .search-box { width: 100%; margin-top: 12px; }
      .navbar-nav .nav-link { padding: 10px 14px; }
      .page-head h1 { font-size: 28px; }
      .match-body { grid-template-columns: 1fr; gap: 10px; }
      .team.away { justify-content: flex-start; text-align: left; }
      .score-center { width: 100%; }
      .hot-match-item { flex-direction: column; }
      .hot-match-item img { width: 100%; height: 150px; }
    }
    @media (max-width: 575px) {
      .container-fluid, .container { padding-left: 16px; padding-right: 16px; }
      .page-head { padding: 36px 0; }
      .scoreboard-card { padding: 14px; }
      .score-center .score { font-size: 22px; }
      .cta-dark { padding: 28px 16px; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
    }

/* roulang page: category4 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }
        * {
            box-sizing: border-box;
        }
        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--highlight);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* 主导航 */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .main-header .navbar {
            padding: 18px 0;
            background: #fff;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand:hover {
            color: var(--accent);
        }
        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
        }
        .navbar-nav {
            gap: 6px;
        }
        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
        }
        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }
        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }
        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-block;
            cursor: pointer;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-block;
            cursor: pointer;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar-nav {
                gap: 2px;
            }
        }
        @media (min-width: 992px) {
            .navbar-collapse {
                background: transparent;
                border: none;
                box-shadow: none;
                padding: 0;
                margin-top: 0;
            }
        }
        /* 面包屑 */
        .breadcrumb-section {
            padding: 28px 0 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li + li::before {
            content: '/';
            color: var(--border);
            font-size: 13px;
        }
        .breadcrumb-custom a {
            color: var(--muted);
            transition: var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--highlight);
        }
        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* 板块标题 */
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            position: relative;
            padding-left: 16px;
            line-height: 1.4;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 26px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--muted);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .section-block {
            padding: var(--spacing-section) 0;
        }
        .section-block.alt-bg {
            background-color: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-block.dark-bg {
            background-color: var(--dark-bg);
            color: #fff;
        }
        .section-block.dark-bg .section-title {
            color: #fff;
        }
        .section-block.dark-bg .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }
        /* 分类页头 */
        .category-header {
            text-align: left;
            margin-bottom: 28px;
        }
        .category-header h1 {
            font-size: 36px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 1px;
            line-height: 1.3;
        }
        .category-header .intro-text {
            font-size: 16px;
            color: var(--muted);
            max-width: 780px;
            line-height: 1.85;
        }
        /* 数据卡片 */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .data-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .data-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--accent);
        }
        .data-card .stat-number {
            font-size: 42px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.1;
            letter-spacing: -1px;
            margin-bottom: 4px;
        }
        .data-card .stat-label {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .data-card .stat-desc {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .trend-bar {
            height: 8px;
            background: #EDE9E2;
            border-radius: 4px;
            overflow: hidden;
            margin-top: 8px;
        }
        .trend-bar .trend-fill {
            height: 100%;
            border-radius: 4px;
            background: var(--highlight);
            transition: width 0.6s ease;
        }
        .trend-bar .trend-fill.warm {
            background: var(--accent);
        }
        .trend-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        .trend-tag.up {
            background: rgba(46, 158, 143, 0.12);
            color: var(--highlight);
        }
        .trend-tag.down {
            background: rgba(185, 138, 47, 0.12);
            color: var(--accent);
        }
        .trend-tag.flat {
            background: rgba(91, 101, 112, 0.1);
            color: var(--muted);
        }
        /* 热门推荐 */
        .hot-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: var(--transition);
            align-items: center;
            margin-bottom: 16px;
        }
        .hot-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .hot-item img {
            width: 100px;
            height: 70px;
            object-fit: cover;
            border-radius: 6px;
            flex-shrink: 0;
        }
        .hot-item .hot-content {
            flex: 1;
        }
        .hot-item .hot-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .hot-item .hot-summary {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 6px;
        }
        .hot-item .hot-meta {
            font-size: 12px;
            color: var(--muted);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hot-item .hot-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* 趋势概览 */
        .trend-overview-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .trend-overview-item {
            text-align: center;
            padding: 20px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        .trend-overview-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(185, 138, 47, 0.4);
        }
        .trend-overview-item .metric-value {
            font-size: 36px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .trend-overview-item .metric-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }
        .circle-ring {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            border: 4px solid rgba(185, 138, 47, 0.3);
            border-top-color: var(--accent);
            margin: 0 auto 8px;
            animation: spin 2.5s linear infinite;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        /* 订阅表单 */
        .subscribe-box {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            text-align: center;
            box-shadow: var(--shadow);
            max-width: 560px;
            margin: 0 auto;
        }
        .subscribe-box h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .subscribe-box p {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 10px 16px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }
        .subscribe-form input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }
        /* 专题标签 */
        .topic-tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
            cursor: pointer;
        }
        .topic-tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        /* FAQ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            background: #fff;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .accordion-custom .accordion-header {
            margin: 0;
        }
        .accordion-custom .accordion-button {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            padding: 18px 24px;
            background: #fff;
            border: none;
            box-shadow: none;
            width: 100%;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }
        .accordion-custom .accordion-button:hover {
            color: var(--accent);
        }
        .accordion-custom .accordion-button:focus {
            outline: 2px solid var(--highlight);
            outline-offset: -2px;
        }
        .accordion-custom .accordion-button::after {
            content: '+';
            font-size: 24px;
            font-weight: 300;
            color: var(--accent);
            transition: var(--transition);
        }
        .accordion-custom .accordion-button[aria-expanded="true"]::after {
            content: '−';
            transform: rotate(0deg);
        }
        .accordion-custom .accordion-body {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.75;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }
        /* 底部CTA */
        .cta-section {
            background: var(--dark-bg);
            padding: 60px 0;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 30px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        /* 页脚 */
        .site-footer {
            background: var(--dark-bg);
            color: #fff;
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .site-footer h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .site-footer p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.75;
            margin-bottom: 0;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 2px;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .brand-icon {
            background: var(--primary);
            color: var(--accent);
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 900;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        /* focus 可见性 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        /* 移动端 */
        @media (max-width: 991.98px) {
            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .trend-overview-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 767.98px) {
            :root {
                --spacing-section: 48px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-title {
                font-size: 22px;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .data-card-grid {
                grid-template-columns: 1fr;
            }
            .trend-overview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .hot-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .hot-item img {
                width: 100%;
                height: auto;
                max-height: 180px;
            }
            .subscribe-box {
                padding: 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 575.98px) {
            .trend-overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .trend-overview-item .metric-value {
                font-size: 28px;
            }
            .data-card .stat-number {
                font-size: 32px;
            }
            .breadcrumb-section {
                padding-top: 16px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }
        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--highlight);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-fluid,
        .container {
            padding-left: 24px;
            padding-right: 24px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        /* 促销条 */
        .promo-bar {
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            letter-spacing: 0.5px;
            padding: 8px 0;
            text-align: center;
            position: relative;
            z-index: 1045;
        }
        .promo-bar span {
            opacity: 0.92;
        }
        .promo-bar .promo-close {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #fff;
            font-size: 16px;
            cursor: pointer;
            opacity: 0.8;
            transition: var(--transition);
        }
        .promo-bar .promo-close:hover {
            opacity: 1;
        }

        /* 主导航 */
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .main-header .navbar {
            padding: 16px 0;
            background: #fff;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand:hover {
            color: var(--accent);
        }
        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
        }
        .navbar-nav {
            gap: 4px;
        }
        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
        }
        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }
        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }
        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }
        .navbar-collapse {
            padding: 0;
        }
        @media (max-width: 991px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar-nav {
                gap: 2px;
            }
            .navbar-nav .nav-link {
                padding: 10px 16px;
            }
            .navbar .d-flex.align-items-center {
                margin-top: 12px;
                flex-direction: column;
                align-items: stretch !important;
            }
            .navbar .d-flex.align-items-center .btn-primary-custom,
            .navbar .d-flex.align-items-center .btn-outline-custom {
                justify-content: center;
                width: 100%;
            }
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 24px 0 0;
            background: transparent;
        }
        .breadcrumb-section .breadcrumb {
            margin: 0;
            font-size: 13px;
            align-items: center;
        }
        .breadcrumb-section .breadcrumb-item a {
            color: var(--muted);
            font-weight: 500;
        }
        .breadcrumb-section .breadcrumb-item a:hover {
            color: var(--highlight);
        }
        .breadcrumb-section .breadcrumb-item.active {
            color: var(--text);
            font-weight: 600;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--muted);
        }

        /* section spacing */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-bg-white {
            background: #fff;
        }
        .section-bg-dark {
            background: var(--dark-bg);
            color: #fff;
        }
        .section-bg-dark .section-title {
            color: #fff;
        }
        .section-bg-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #fff;
        }

        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
            letter-spacing: -0.5px;
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--muted);
            max-width: 680px;
            margin-bottom: 0;
        }

        /* 分类头 */
        .page-header-section {
            padding: 48px 0 32px;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .page-header-section h1 {
            font-size: 32px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .page-header-section .lead {
            font-size: 16px;
            color: var(--muted);
            max-width: 720px;
            line-height: 1.9;
        }

        /* 新闻时间线 */
        .news-timeline {
            position: relative;
            padding-left: 32px;
            border-left: 3px solid var(--border);
            margin-left: 12px;
        }
        .news-timeline::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 0;
            bottom: 0;
            width: 13px;
            height: 13px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(185, 138, 47, 0.2);
        }
        .news-item {
            margin-bottom: 32px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            border: 1px solid var(--border);
        }
        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-item .news-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--muted);
            font-weight: 500;
            margin-bottom: 8px;
        }
        .news-item .news-date svg {
            color: var(--accent);
        }
        .news-item .news-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(46, 158, 143, 0.1);
            color: var(--highlight);
            margin-left: 8px;
            letter-spacing: 0.3px;
        }
        .news-item h2 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.5;
            color: var(--primary);
        }
        .news-item h2 a {
            color: var(--primary);
            transition: var(--transition);
        }
        .news-item h2 a:hover {
            color: var(--accent);
        }
        .news-item .news-summary {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 16px;
            line-height: 1.85;
        }
        .news-item .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            transition: var(--transition);
        }
        .news-item .read-more:hover {
            color: #9A7223;
            gap: 10px;
        }
        .news-item .read-more svg {
            transition: var(--transition);
        }

        /* 热门推荐 */
        .hot-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .hot-card .hot-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .hot-card .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .hot-card:hover .hot-img img {
            transform: scale(1.05);
        }
        .hot-card .hot-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }
        .hot-card .hot-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .hot-card .hot-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .hot-card .hot-body h3 a {
            color: var(--primary);
            transition: var(--transition);
        }
        .hot-card .hot-body h3 a:hover {
            color: var(--accent);
        }
        .hot-card .hot-body p {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 12px;
            flex: 1;
        }
        .hot-card .hot-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--muted);
            border-top: 1px solid var(--border);
            padding-top: 12px;
            margin-top: auto;
        }

        /* 订阅表单 */
        .subscribe-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-input {
            flex: 1;
            min-width: 220px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 10px 16px;
            font-size: 14px;
            background: #fff;
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }
        .subscribe-input:focus {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.15);
        }
        .subscribe-btn {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .subscribe-btn:hover {
            background: #9A7223;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }

        /* 标签卡片 */
        .topic-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 18px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
            cursor: pointer;
            height: 100%;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--accent);
        }
        .topic-card .topic-icon {
            font-size: 28px;
            margin-bottom: 8px;
            display: block;
        }
        .topic-card .topic-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

        /* FAQ手风琴 */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-hover);
        }
        .accordion-custom .accordion-button {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            background: #fff;
            padding: 18px 22px;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.04);
            box-shadow: inset 3px 0 0 var(--accent);
        }
        .accordion-custom .accordion-button:focus {
            outline: 2px solid var(--highlight);
            outline-offset: -2px;
        }
        .accordion-custom .accordion-button::after {
            content: '+';
            font-size: 22px;
            font-weight: 300;
            color: var(--muted);
            transition: var(--transition);
            line-height: 1;
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            color: var(--accent);
            transform: rotate(180deg);
        }
        .accordion-custom .accordion-body {
            padding: 0 22px 18px;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.85;
        }

        /* CTA深色区 */
        .cta-dark-section {
            background: var(--dark-bg);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-dark-section h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .cta-dark-section p {
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            max-width: 520px;
        }
        .cta-dark-section .btn-cta-light {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .cta-dark-section .btn-cta-light:hover {
            background: #9A7223;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(185, 138, 47, 0.4);
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark-bg);
            color: #fff;
            padding: 48px 0 24px;
            margin-top: 70px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .site-footer .footer-brand span:last-child {
            color: #fff;
        }
        .site-footer p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
        }
        .site-footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .page-header-section h1 {
                font-size: 26px;
            }
            .news-timeline {
                padding-left: 20px;
                margin-left: 6px;
            }
            .news-item {
                padding: 18px 20px;
            }
            .news-item h2 {
                font-size: 17px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-dark-section {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-dark-section .btn-cta-light {
                width: 100%;
                justify-content: center;
            }
            .promo-bar {
                font-size: 12px;
                padding: 6px 32px;
            }
            .promo-bar .promo-close {
                right: 10px;
            }
        }
        @media (max-width: 576px) {
            .container,
            .container-fluid {
                padding-left: 16px;
                padding-right: 16px;
            }
            .news-item {
                padding: 16px;
            }
            .subscribe-wrap {
                flex-direction: column;
            }
            .subscribe-input {
                width: 100%;
            }
            .subscribe-btn {
                width: 100%;
            }
            .hot-card .hot-body {
                padding: 16px;
            }
            .site-footer {
                padding: 32px 0 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #1E2A32;
            --accent: #B98A2F;
            --highlight: #2E9E8F;
            --bg: #F7F4EF;
            --dark-bg: #161D24;
            --text: #1B242B;
            --muted: #5B6570;
            --border: #DCE2E0;
            --radius: 10px;
            --radius-lg: 14px;
            --shadow: 0 2px 8px rgba(27, 36, 43, 0.06);
            --shadow-hover: 0 8px 24px rgba(27, 36, 43, 0.12);
            --spacing-section: 70px;
            --transition: all 0.25s ease;
        }
        body {
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.85;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--highlight);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-fluid,
        .container {
            padding-left: 24px;
            padding-right: 24px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        section {
            padding: var(--spacing-section) 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 900;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            color: var(--primary);
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 26px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-subtitle {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .main-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
        }
        .promo-bar {
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            padding: 8px 0;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .promo-bar .promo-close {
            color: #fff;
            opacity: 0.8;
            cursor: pointer;
            transition: var(--transition);
            margin-left: 12px;
        }
        .promo-bar .promo-close:hover {
            opacity: 1;
        }
        .main-header .navbar {
            padding: 16px 0;
            background: #fff;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand:hover {
            color: var(--accent);
        }
        .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: 8px;
            font-weight: 900;
        }
        .navbar-nav {
            gap: 6px;
        }
        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.06);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(185, 138, 47, 0.1);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 6px 12px;
            gap: 6px;
            transition: var(--transition);
            width: 200px;
        }
        .search-box:focus-within {
            border-color: var(--highlight);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.1);
        }
        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            flex: 1;
            color: var(--text);
            min-width: 0;
        }
        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: #9A7223;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(185, 138, 47, 0.3);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-custom:hover,
        .btn-outline-custom:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: 1.5px solid var(--border);
            border-radius: 8px;
            padding: 8px 12px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
            outline: none;
        }
        .badge-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
            background: rgba(46, 158, 143, 0.1);
            color: var(--highlight);
            margin: 2px 4px 2px 0;
        }
        .badge-gold {
            background: rgba(185, 138, 47, 0.12);
            color: var(--accent);
        }
        .badge-dark {
            background: rgba(30, 42, 50, 0.08);
            color: var(--primary);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--muted);
            transition: var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .separator {
            color: var(--border);
        }
        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }
        .community-intro {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.9;
            max-width: 820px;
            margin-bottom: 0;
        }
        .community-h1 {
            font-size: 34px;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .topic-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 18px;
            transition: var(--transition);
            box-shadow: var(--shadow);
            margin-bottom: 16px;
            position: relative;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(46, 158, 143, 0.3);
            transform: translateY(-2px);
        }
        .topic-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-weight: 900;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .topic-avatar img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }
        .topic-body {
            flex: 1;
            min-width: 0;
        }
        .topic-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            line-height: 1.5;
            transition: var(--transition);
        }
        .topic-title:hover {
            color: var(--accent);
        }
        .topic-excerpt {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .topic-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--muted);
        }
        .topic-stats {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            min-width: 80px;
            gap: 4px;
        }
        .topic-stats .num {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }
        .topic-stats .label {
            font-size: 12px;
            color: var(--muted);
        }
        .topic-stats .replies {
            color: var(--highlight);
        }
        .group-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }
        .group-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(185, 138, 47, 0.35);
        }
        .group-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 900;
            margin: 0 auto 16px;
        }
        .group-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary);
        }
        .group-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .group-card .topic-count {
            font-size: 13px;
            color: var(--highlight);
            font-weight: 600;
        }
        .rule-list {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow);
        }
        .rule-list .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }
        .rule-list .rule-item:last-child {
            border-bottom: none;
        }
        .rule-list .rule-num {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .rule-list .rule-text {
            font-size: 15px;
            color: var(--text);
            line-height: 1.7;
        }
        .rule-list .rule-text strong {
            color: var(--primary);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-item {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text);
            transition: var(--transition);
            cursor: pointer;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(185, 138, 47, 0.05);
        }
        .tag-cloud .tag-item.active-tag {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .subscribe-box {
            background: var(--dark-bg);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }
        .subscribe-box .subscribe-title {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 6px;
        }
        .subscribe-box .subscribe-text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }
        .subscribe-box .form-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-box input {
            padding: 10px 18px;
            border-radius: 8px;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            outline: none;
            min-width: 220px;
            transition: var(--transition);
        }
        .subscribe-box input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .subscribe-box input:focus {
            border-color: var(--highlight);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(46, 158, 143, 0.2);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
        }
        .faq-accordion .accordion-button {
            background: #fff;
            color: var(--text);
            font-weight: 700;
            font-size: 15px;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            outline: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: #fff;
            color: var(--accent);
            border-left: 4px solid var(--accent);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--highlight);
            outline-offset: -2px;
        }
        .faq-accordion .accordion-body {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            padding: 16px 22px 20px;
        }
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(185, 138, 47, 0.12);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(46, 158, 143, 0.1);
        }
        .cta-section .cta-title {
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }
        .cta-section .btn-primary-custom {
            position: relative;
            z-index: 1;
            font-size: 15px;
            padding: 12px 30px;
        }
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 28px;
            margin-top: 40px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 18px;
            color: rgba(255, 255, 255, 0.65);
        }
        .site-footer h5 {
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer ul li a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(27, 36, 43, 0.12);
            }
            .navbar-nav {
                gap: 2px;
            }
            .navbar-nav .nav-link {
                padding: 10px 14px;
            }
            .search-box {
                width: 100%;
                margin-top: 12px;
            }
            .navbar .d-flex.gap-3 {
                flex-wrap: wrap;
                width: 100%;
            }
            .navbar .d-flex.gap-3 .btn-primary-custom {
                margin-top: 12px;
            }
            .community-h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 22px;
            }
            .topic-card {
                flex-direction: column;
                gap: 12px;
            }
            .topic-stats {
                flex-direction: row;
                gap: 20px;
                min-width: auto;
                width: 100%;
                justify-content: flex-start;
            }
            .subscribe-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-box .form-group {
                width: 100%;
            }
            .subscribe-box input {
                min-width: auto;
                flex: 1;
            }
            .cta-section {
                padding: 40px 24px;
            }
            .cta-section .cta-title {
                font-size: 22px;
            }
        }
        @media (max-width: 575.98px) {
            .container-fluid,
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            section {
                padding: 48px 0;
            }
            .community-h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 20px;
                padding-left: 12px;
            }
            .section-title::before {
                height: 20px;
                width: 3px;
            }
            .topic-card {
                padding: 16px;
            }
            .topic-title {
                font-size: 15px;
            }
            .topic-avatar {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            .group-card {
                padding: 20px 16px;
            }
            .rule-list {
                padding: 20px 16px;
            }
            .subscribe-box {
                padding: 24px 20px;
            }
            .subscribe-box .subscribe-title {
                font-size: 18px;
            }
            .cta-section {
                padding: 32px 18px;
            }
            .cta-section .cta-title {
                font-size: 20px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 767.98px) {
            .topic-stats {
                min-width: auto;
                flex-direction: row;
                gap: 16px;
                width: 100%;
                justify-content: flex-start;
                border-top: 1px solid var(--border);
                padding-top: 12px;
                margin-top: 4px;
            }
            .topic-stats .num {
                font-size: 16px;
            }
            .group-card {
                margin-bottom: 16px;
            }
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .btn-primary-custom:focus-visible,
        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--highlight);
            outline-offset: 2px;
        }
        .profile-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }
        .profile-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(46, 158, 143, 0.3);
        }
        .profile-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-weight: 900;
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .profile-avatar img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }
        .profile-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .profile-info .profile-role {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 6px;
        }
        .profile-info .profile-desc {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }

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