/* roulang page: index */
:root {
            --primary: #7B1E38;
            --primary-hover: #5C162A;
            --primary-light: rgba(123, 30, 56, 0.08);
            --secondary: #D9A592;
            --secondary-light: #F7EBE6;
            --accent: #E76F51;
            --bg-main: #FDFBF9;
            --bg-card: #FFFFFF;
            --bg-alt: #F5EFEB;
            --bg-dark: #200D14;
            --text-title: #1F161A;
            --text-body: #4A3E44;
            --text-muted: #8C7C83;
            --border-soft: rgba(217, 165, 146, 0.35);
            --shadow-sm: 0 4px 12px rgba(123, 30, 56, 0.04);
            --shadow-md: 0 8px 24px rgba(123, 30, 56, 0.07);
            --shadow-lg: 0 16px 36px rgba(123, 30, 56, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --font-stack: system-ui, -apple-system, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-main);
            color: var(--text-body);
            line-height: 1.7;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--text-title);
            font-weight: 700;
            line-height: 1.35;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }

        /* 顶部导航 */
        .site-nav {
            background: rgba(253, 251, 249, 0.95);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            z-index: 1050;
        }
        .navbar-brand {
            font-weight: 800;
            color: var(--primary) !important;
            font-size: 1.35rem;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.5px;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        .nav-link {
            color: var(--text-body) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            border-radius: 8px;
            transition: all 0.2s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary) !important;
            background: var(--primary-light);
        }
        .lang-switch {
            background: var(--bg-alt);
            border: 1px solid var(--border-soft);
            padding: 4px 10px;
            border-radius: 30px;
            font-size: 0.82rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-body);
            font-weight: 600;
        }
        .btn-brand-primary {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            border-radius: 30px;
            padding: 9px 24px;
            border: 1px solid var(--primary);
            box-shadow: 0 4px 14px rgba(123, 30, 56, 0.25);
            transition: all 0.25s ease;
        }
        .btn-brand-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(123, 30, 56, 0.35);
        }
        .btn-brand-outline {
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            border-radius: 30px;
            padding: 9px 24px;
            border: 1.5px solid var(--primary);
            transition: all 0.25s ease;
        }
        .btn-brand-outline:hover {
            background: var(--primary);
            color: #fff;
        }

        /* 板块公共排版 */
        .section-padding {
            padding: 85px 0;
        }
        .section-header {
            margin-bottom: 50px;
        }
        .section-badge {
            display: inline-block;
            background: var(--secondary-light);
            color: var(--primary);
            border: 1px solid var(--secondary);
            font-size: 0.82rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .section-title {
            font-size: 2.1rem;
            margin-bottom: 15px;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 780px;
            margin: 0 auto;
        }

        /* 1. 首屏 Hero 卡片堆叠 */
        .hero-section {
            padding: 110px 0 90px;
            background: radial-gradient(circle at 85% 15%, rgba(217, 165, 146, 0.22) 0%, transparent 50%), var(--bg-main);
            position: relative;
        }
        .hero-title {
            font-size: 2.85rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.25;
            margin-bottom: 22px;
        }
        .hero-title span {
            color: var(--primary);
            background: linear-gradient(120deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-intro {
            font-size: 1.1rem;
            color: var(--text-body);
            margin-bottom: 35px;
            text-align: justify;
        }
        .hero-cards-wrapper {
            position: relative;
            min-height: 440px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .stack-card {
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-lg);
            padding: 30px;
            transition: all 0.4s ease;
        }
        .stack-card-main {
            position: relative;
            z-index: 3;
            width: 88%;
        }
        .stack-card-side-left {
            position: absolute;
            top: 15px;
            left: -10px;
            width: 75%;
            z-index: 1;
            transform: rotate(-5deg);
            opacity: 0.78;
            background: #FAF4F0;
        }
        .stack-card-side-right {
            position: absolute;
            bottom: 15px;
            right: -10px;
            width: 78%;
            z-index: 2;
            transform: rotate(4deg);
            opacity: 0.9;
            background: #FFFDFD;
        }
        .hero-cards-wrapper:hover .stack-card-side-left {
            transform: rotate(-8deg) translateX(-15px);
            opacity: 0.95;
        }
        .hero-cards-wrapper:hover .stack-card-side-right {
            transform: rotate(7deg) translateX(15px);
            opacity: 1;
        }

        /* 2. 优惠阶梯与权益分层 */
        .tier-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            transition: all 0.3s;
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .tier-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--secondary);
        }
        .tier-badge-pop {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 20px;
        }
        .tier-step-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        /* 3. 套餐对比席位表 */
        .compare-table-wrap {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .table-custom {
            margin-bottom: 0;
        }
        .table-custom th {
            background: #F8F1ED;
            color: var(--text-title);
            font-weight: 700;
            padding: 18px 20px;
            border-bottom: 2px solid var(--border-soft);
        }
        .table-custom td {
            padding: 16px 20px;
            vertical-align: middle;
            border-color: rgba(217, 165, 146, 0.2);
        }
        .table-custom tbody tr:hover {
            background-color: #FDF9F6;
        }

        /* 4. 限时入口倒计时 */
        .event-banner-card {
            background: linear-gradient(135deg, #4A1221 0%, #200D14 100%);
            border-radius: var(--radius-lg);
            color: #fff;
            padding: 45px 40px;
            box-shadow: var(--shadow-lg);
        }
        .countdown-box {
            display: inline-flex;
            gap: 12px;
        }
        .cd-item {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(217, 165, 146, 0.3);
            border-radius: 8px;
            padding: 8px 14px;
            text-align: center;
            min-width: 60px;
        }
        .cd-num {
            font-size: 1.4rem;
            font-weight: 800;
            display: block;
            color: var(--secondary);
            line-height: 1.2;
        }
        .cd-unit {
            font-size: 0.72rem;
            color: #E2D3CD;
        }

        /* 5. 爆款榜单 */
        .rank-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 22px;
            display: flex;
            align-items: center;
            gap: 18px;
            transition: all 0.25s;
        }
        .rank-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }
        .rank-badge {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: #F7EBE6;
            color: var(--primary);
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .rank-badge.top-1 { background: var(--accent); color: #fff; }
        .rank-badge.top-2 { background: var(--secondary); color: #fff; }
        .rank-badge.top-3 { background: #8E3048; color: #fff; }

        /* 6. 评价墙 */
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 28px;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
        }
        .review-quote-icon {
            font-size: 2rem;
            color: var(--secondary);
            opacity: 0.4;
            position: absolute;
            top: 20px;
            right: 24px;
        }
        .avatar-circle {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: #F4E2DB;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.05rem;
            border: 2px solid var(--secondary);
        }

        /* 7. 保障图标条 */
        .security-strip {
            background: #F7EBE6;
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: 40px 0;
        }
        .security-item {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .sec-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            color: var(--primary);
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }

        /* 8. 深度资讯精粹卡片 */
        .post-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .post-header-bg {
            height: 130px;
            background: linear-gradient(135deg, #7B1E38 0%, #D9A592 100%);
            position: relative;
            display: flex;
            align-items: flex-end;
            padding: 16px 20px;
        }
        .post-cat-tag {
            background: rgba(32, 13, 20, 0.7);
            backdrop-filter: blur(4px);
            color: #FFF;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 20px;
        }
        .post-body {
            padding: 24px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        /* 9. 适用圈层画像 */
        .persona-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 35px 30px;
            height: 100%;
            border-left: 5px solid var(--primary);
            transition: all 0.3s;
        }
        .persona-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        /* 10. 延伸专题矩阵 */
        .topic-tile {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 26px;
            height: 100%;
            transition: all 0.25s;
        }
        .topic-tile:hover {
            background: #FCF7F4;
            border-color: var(--secondary);
        }

        /* 11. FAQ 手风琴面板 */
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md) !important;
            margin-bottom: 16px;
            overflow: hidden;
        }
        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--text-title);
            font-weight: 700;
            font-size: 1.05rem;
            padding: 20px 24px;
            box-shadow: none !important;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: #FDF6F3;
        }
        .accordion-custom .accordion-button::after {
            filter: sepia(100%) hue-rotate(290deg);
        }
        .accordion-custom .accordion-body {
            padding: 20px 24px 24px;
            color: var(--text-body);
            line-height: 1.8;
            border-top: 1px solid rgba(217, 165, 146, 0.2);
        }

        /* 12. 底部沉浸转化 CTA */
        .cta-immersive {
            background: linear-gradient(145deg, var(--bg-dark) 0%, #3D0F1B 100%);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 65px 50px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-immersive::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(231, 111, 81, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        /* 页脚系统 */
        .site-footer {
            background: var(--bg-dark);
            color: #CFC0C7;
            padding: 70px 0 35px;
            border-top: 2px solid #361722;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.4rem;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
        .footer-title {
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 22px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--secondary);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 11px;
        }
        .footer-links a {
            color: #B5A4AB;
            font-size: 0.92rem;
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 50px;
            padding-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #8C7C83;
        }

        /* 响应式调整 */
        @media (max-width: 991px) {
            .hero-title { font-size: 2.2rem; }
            .hero-cards-wrapper { margin-top: 50px; min-height: 380px; }
            .section-padding { padding: 60px 0; }
            .cta-immersive { padding: 45px 30px; }
        }
        @media (max-width: 576px) {
            .hero-title { font-size: 1.85rem; }
            .section-title { font-size: 1.65rem; }
            .stack-card-side-left, .stack-card-side-right { display: none; }
            .stack-card-main { width: 100%; }
        }

/* roulang page: category1 */
:root {
        --primary: #7B1E38;
        --primary-hover: #5C162A;
        --primary-light: rgba(123, 30, 56, 0.08);
        --secondary: #D9A592;
        --secondary-light: #F7EBE6;
        --accent: #E76F51;
        --bg-main: #FDFBF9;
        --bg-card: #FFFFFF;
        --bg-alt: #F5EFEB;
        --bg-dark: #200D14;
        --text-title: #1F161A;
        --text-body: #4A3E44;
        --text-muted: #8C7C83;
        --border-soft: rgba(217, 165, 146, 0.35);
        --shadow-sm: 0 4px 12px rgba(123, 30, 56, 0.04);
        --shadow-md: 0 8px 24px rgba(123, 30, 56, 0.07);
        --shadow-lg: 0 16px 36px rgba(123, 30, 56, 0.12);
        --radius-sm: 8px;
        --radius-md: 14px;
        --radius-lg: 20px;
        --font-stack: system-ui, -apple-system, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    body {
        font-family: var(--font-stack);
        background-color: var(--bg-main);
        color: var(--text-body);
        line-height: 1.7;
        overflow-x: hidden;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: all 0.25s ease;
    }
    .site-nav {
        background: rgba(253, 251, 249, 0.95);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--border-soft);
        z-index: 1050;
    }
    .navbar-brand {
        font-weight: 800;
        color: var(--primary) !important;
        font-size: 1.35rem;
        display: flex;
        align-items: center;
        gap: 10px;
        letter-spacing: -0.5px;
    }
    .brand-icon {
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg, var(--primary), var(--accent));
        color: #fff;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.1rem;
    }
    .nav-link {
        color: var(--text-body) !important;
        font-weight: 500;
        padding: 8px 16px !important;
        border-radius: 8px;
        transition: all 0.2s ease;
    }
    .nav-link:hover, .nav-link.active {
        color: var(--primary) !important;
        background: var(--primary-light);
    }
    .lang-switch {
        background: var(--secondary-light);
        padding: 6px 14px;
        border-radius: 30px;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 6px;
        border: 1px solid var(--border-soft);
    }
    .btn-brand-primary {
        background: var(--primary);
        color: #fff !important;
        font-weight: 600;
        border-radius: 30px;
        padding: 9px 24px;
        border: 1px solid var(--primary);
        box-shadow: 0 4px 14px rgba(123, 30, 56, 0.25);
        transition: all 0.25s ease;
    }
    .btn-brand-primary:hover {
        background: var(--primary-hover);
        color: #fff !important;
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(123, 30, 56, 0.35);
    }
    .btn-brand-outline {
        background: transparent;
        color: var(--primary) !important;
        font-weight: 600;
        border-radius: 30px;
        padding: 9px 24px;
        border: 1.5px solid var(--primary);
        transition: all 0.25s ease;
    }
    .btn-brand-outline:hover {
        background: var(--primary);
        color: #fff !important;
    }
    .section-padding {
        padding: 70px 0;
    }
    .section-header {
        margin-bottom: 40px;
    }
    .section-badge {
        display: inline-block;
        background: var(--secondary-light);
        color: var(--primary);
        border: 1px solid var(--secondary);
        font-size: 0.82rem;
        font-weight: 700;
        padding: 4px 14px;
        border-radius: 30px;
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }
    .section-title {
        font-size: 2rem;
        font-weight: 800;
        color: var(--text-title);
        margin-bottom: 12px;
    }

    /* 分类专属标头 */
    .cat-header-banner {
        background: radial-gradient(circle at top right, rgba(217, 165, 146, 0.28) 0%, transparent 60%), var(--bg-alt);
        border-bottom: 1px solid var(--border-soft);
        padding: 55px 0 45px;
    }
    .cat-h1 {
        font-size: 2.3rem;
        font-weight: 800;
        color: var(--text-title);
        line-height: 1.3;
        margin-bottom: 15px;
    }
    .cat-h1-mark {
        color: var(--primary);
        background: linear-gradient(120deg, var(--primary), var(--accent));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .stat-pill {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 14px 22px;
        box-shadow: var(--shadow-sm);
        display: inline-flex;
        align-items: center;
        gap: 16px;
    }

    /* 筛选控制栏 */
    .filter-bar {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 14px 20px;
        box-shadow: var(--shadow-sm);
    }
    .filter-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 18px;
        border-radius: 30px;
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text-body);
        background: var(--bg-main);
        border: 1px solid rgba(217, 165, 146, 0.4);
        cursor: pointer;
        transition: all 0.2s ease;
    }
    .filter-chip:hover, .filter-chip.active {
        background: var(--primary);
        color: #fff;
        border-color: var(--primary);
    }
    .filter-meta-toggle {
        font-size: 0.85rem;
        color: var(--text-muted);
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    /* 置顶卡片 */
    .pinned-card {
        background: var(--bg-card);
        border: 1px solid var(--secondary);
        border-radius: var(--radius-lg);
        padding: 28px;
        box-shadow: var(--shadow-md);
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .pinned-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--primary);
    }
    .pinned-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }
    .badge-pinned {
        background: linear-gradient(135deg, #FFB703, #FB8500);
        color: #fff;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 4px 10px;
        border-radius: 6px;
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }

    /* 话题卡片栅格 */
    .topic-card {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 24px;
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .topic-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: var(--secondary);
    }
    .topic-badge {
        font-size: 0.78rem;
        font-weight: 600;
        padding: 4px 10px;
        border-radius: 20px;
        background: var(--secondary-light);
        color: var(--primary);
    }
    .topic-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text-title);
        line-height: 1.45;
        margin: 12px 0 10px;
    }
    .topic-excerpt {
        font-size: 0.92rem;
        color: var(--text-body);
        line-height: 1.65;
        flex-grow: 1;
        margin-bottom: 18px;
    }
    .topic-author {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .author-avatar {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: var(--secondary-light);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 0.85rem;
        border: 1px solid var(--secondary);
    }
    .topic-stats {
        font-size: 0.82rem;
        color: var(--text-muted);
        display: flex;
        gap: 14px;
        align-items: center;
    }

    /* 互动规范盒子 */
    .guideline-box {
        background: linear-gradient(135deg, #FFFFFF, #FAF5F1);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        padding: 38px;
        box-shadow: var(--shadow-sm);
    }
    .guideline-step {
        display: flex;
        gap: 16px;
        margin-bottom: 20px;
    }
    .guideline-step-num {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--primary);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    /* 标签词云 */
    .tag-bubble {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 9px 18px;
        border-radius: 30px;
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        color: var(--text-title);
        font-size: 0.9rem;
        font-weight: 600;
        transition: all 0.2s ease;
        box-shadow: var(--shadow-sm);
    }
    .tag-bubble:hover {
        background: var(--secondary-light);
        color: var(--primary);
        border-color: var(--secondary);
        transform: translateY(-2px);
    }

    /* 底部订阅横条 */
    .subscribe-panel {
        background: var(--bg-dark);
        border-radius: var(--radius-lg);
        padding: 45px 35px;
        color: #fff;
        box-shadow: var(--shadow-lg);
    }
    .sub-input {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(217, 165, 146, 0.3);
        border-radius: 30px;
        padding: 12px 22px;
        color: #fff;
        font-size: 0.95rem;
    }
    .sub-input:focus {
        background: rgba(255, 255, 255, 0.12);
        border-color: var(--secondary);
        color: #fff;
        box-shadow: none;
    }
    .sub-input::placeholder {
        color: rgba(255, 255, 255, 0.45);
    }

    /* 统一页脚 */
    .footer-custom {
        background-color: var(--bg-dark);
        color: #fff;
        padding: 70px 0 30px;
        border-top: 1px solid rgba(217, 165, 146, 0.2);
    }
    .brand-logo-symbol {
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg, var(--primary), var(--accent));
        color: #fff;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links li {
        margin-bottom: 12px;
    }
    .footer-links a {
        color: rgba(255, 255, 255, 0.65);
        font-size: 0.95rem;
    }
    .footer-links a:hover {
        color: #fff;
        padding-left: 5px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 25px;
        margin-top: 50px;
    }
    .tracking-wide {
        letter-spacing: 0.5px;
    }
    .tracking-wider {
        letter-spacing: 1px;
    }

    @media (max-width: 991px) {
        .cat-h1 {
            font-size: 1.95rem;
        }
        .stat-pill {
            margin-top: 15px;
            width: 100%;
            justify-content: space-around;
        }
        .section-padding {
            padding: 50px 0;
        }
    }
    @media (max-width: 576px) {
        .cat-h1 {
            font-size: 1.65rem;
        }
        .filter-chip {
            padding: 6px 14px;
            font-size: 0.85rem;
        }
        .subscribe-panel {
            padding: 30px 20px;
        }
    }

/* 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}