/* roulang page: index */
:root {
      --bg-dark: #070b14;
      --bg-gradient-end: #0c1424;
      --primary-glow: #00f0ff;
      --accent-blue: #2563eb;
      --accent-purple: #7c3aed;
      --neon-rose: #f43f5e;
      --glass-bg: rgba(15, 23, 42, 0.65);
      --glass-border: rgba(0, 240, 255, 0.15);
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-soft: #cbd5e1;
      --glow-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
      --glow-shadow-hover: 0 0 24px rgba(0, 240, 255, 0.6);
    }
    * { box-sizing: border-box; }
    body {
      background: radial-gradient(circle at 50% 0%, #111d38 0%, var(--bg-dark) 45%, var(--bg-gradient-end) 100%);
      color: var(--text-soft);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-glow); }
    img { max-width: 100%; height: auto; display: block; }
    
    /* 杂志刊头级导航 */
    .mag-header {
      background: rgba(7, 11, 20, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .mag-top-bar {
      padding: 18px 0 14px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-logo-text {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: 2px;
      background: linear-gradient(120deg, #ffffff 10%, var(--primary-glow) 90%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
    }
    .mag-status-badge {
      font-size: 0.8rem;
      letter-spacing: 1px;
      padding: 5px 12px;
      border: 1px solid rgba(0, 240, 255, 0.3);
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow);
    }
    .mag-nav-strip {
      display: flex;
      align-items: center;
      padding: 0;
      margin: 0;
      list-style: none;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-nav-item {
      border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-item:first-child {
      border-left: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-link {
      display: block;
      padding: 12px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-soft);
      letter-spacing: 0.5px;
    }
    .mag-nav-link:hover, .mag-nav-link.active {
      color: var(--primary-glow);
      background: rgba(0, 240, 255, 0.04);
    }

    /* 玻璃拟态重写 */
    .card, .glass-panel {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      border-radius: 14px;
      backdrop-filter: blur(12px);
      box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover, .glass-panel:hover {
      border-color: rgba(0, 240, 255, 0.4) !important;
      box-shadow: 0 14px 40px -10px rgba(0, 240, 255, 0.15);
    }

    /* 发光按钮重写 */
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--primary-glow), var(--accent-blue));
      color: #040914 !important;
      font-weight: 700;
      border: 1px solid rgba(0, 240, 255, 0.7);
      border-radius: 30px;
      padding: 10px 28px;
      box-shadow: var(--glow-shadow);
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-primary:hover {
      box-shadow: var(--glow-shadow-hover);
      transform: translateY(-2px);
      color: #000 !important;
    }
    .btn-glow-outline {
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow) !important;
      border: 1px solid rgba(0, 240, 255, 0.4);
      border-radius: 30px;
      padding: 10px 26px;
      font-weight: 600;
      transition: all 0.3s ease;
    }
    .btn-glow-outline:hover {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--primary-glow);
      box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
      transform: translateY(-2px);
    }

    /* 徽章 Badge 重写 */
    .spec-badge {
      font-size: 0.75rem;
      letter-spacing: 0.5px;
      padding: 4px 10px;
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid rgba(0, 240, 255, 0.25);
      color: var(--primary-glow);
      display: inline-block;
    }
    .spec-badge-purple {
      background: rgba(124, 58, 237, 0.15);
      border-color: rgba(124, 58, 237, 0.35);
      color: #c084fc;
    }
    .spec-badge-rose {
      background: rgba(244, 63, 94, 0.15);
      border-color: rgba(244, 63, 94, 0.35);
      color: #fb7185;
    }

    /* 板块通用间距 */
    .content-section {
      padding: 75px 0;
      position: relative;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 820px;
      margin-bottom: 40px;
      line-height: 1.8;
    }

    /* 手风琴重构 */
    .accordion-item {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      margin-bottom: 14px;
      border-radius: 12px !important;
      overflow: hidden;
    }
    .accordion-button {
      background: transparent !important;
      color: var(--text-main) !important;
      font-weight: 700;
      font-size: 1.05rem;
      box-shadow: none !important;
      padding: 18px 24px;
    }
    .accordion-button:not(.collapsed) {
      color: var(--primary-glow) !important;
      background: rgba(0, 240, 255, 0.05) !important;
      border-bottom: 1px solid var(--glass-border);
    }
    .accordion-button::after {
      filter: invert(1) hue-rotate(180deg);
    }
    .accordion-body {
      color: var(--text-soft);
      padding: 22px 24px;
      font-size: 0.95rem;
      line-height: 1.8;
    }

    /* 海报悬浮效果 */
    .poster-box {
      border-radius: 12px;
      overflow: hidden;
      position: relative;
      background: #020617;
    }
    .poster-box img {
      transition: transform 0.45s ease;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .poster-box:hover img {
      transform: scale(1.05);
    }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(7, 11, 20, 0.95) 10%, rgba(7, 11, 20, 0.2) 60%, transparent 100%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 20px;
    }

    /* 核心指标仪表数字 */
    .stat-number {
      font-size: 2.8rem;
      font-weight: 800;
      line-height: 1.1;
      background: linear-gradient(135deg, #ffffff, var(--primary-glow));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    /* 页脚 */
    .site-footer {
      background: #04070e;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 60px 0 35px;
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-title {
      color: var(--text-main);
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 20px;
      letter-spacing: 0.5px;
    }

    /* 移动端 Offcanvas 抽屉 */
    .offcanvas-dark {
      background: #070b14 !important;
      border-left: 1px solid rgba(0, 240, 255, 0.2);
    }

/* roulang page: category1 */
:root {
        --bg-dark: #070b14;
        --bg-gradient-end: #0c1424;
        --primary-glow: #00f0ff;
        --accent-blue: #2563eb;
        --accent-purple: #7c3aed;
        --neon-rose: #f43f5e;
        --glass-bg: rgba(15, 23, 42, 0.65);
        --glass-border: rgba(0, 240, 255, 0.15);
        --text-main: #f8fafc;
        --text-muted: #94a3b8;
        --text-soft: #cbd5e1;
        --glow-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
        --glow-shadow-hover: 0 0 24px rgba(0, 240, 255, 0.6);
    }
    body {
        background: radial-gradient(circle at 50% 0%, #111d38 0%, var(--bg-dark) 45%, var(--bg-gradient-end) 100%);
        color: var(--text-soft);
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        line-height: 1.7;
        min-height: 100vh;
        overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-glow); }
    img { max-width: 100%; height: auto; display: block; }
    
    /* 杂志刊头级导航 */
    .mag-header {
        background: rgba(7, 11, 20, 0.92);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        position: sticky;
        top: 0;
        z-index: 1020;
    }
    .mag-logo-text {
        font-size: 2rem;
        font-weight: 800;
        letter-spacing: 2px;
        background: linear-gradient(120deg, #ffffff 10%, var(--primary-glow) 90%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        line-height: 1.1;
    }
    .mag-status-badge {
        font-size: 0.8rem;
        letter-spacing: 1px;
        padding: 5px 12px;
        border: 1px solid rgba(0, 240, 255, 0.3);
        border-radius: 20px;
        background: rgba(0, 240, 255, 0.05);
        color: var(--primary-glow);
    }
    .mag-nav-strip {
        display: flex;
        align-items: center;
        padding: 0;
        margin: 0;
        list-style: none;
        overflow-x: auto;
        white-space: nowrap;
    }
    .mag-nav-item {
        border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-item:first-child {
        border-left: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-link {
        display: block;
        padding: 12px 24px;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text-soft);
        letter-spacing: 0.5px;
    }
    .mag-nav-link:hover, .mag-nav-link.active {
        color: var(--primary-glow);
        background: rgba(0, 240, 255, 0.04);
    }
    
    /* 玻璃拟态卡片重写 */
    .card, .glass-panel {
        background: var(--glass-bg) !important;
        border: 1px solid var(--glass-border) !important;
        border-radius: 14px;
        backdrop-filter: blur(12px);
        box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
        transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover, .glass-panel:hover {
        border-color: rgba(0, 240, 255, 0.4) !important;
        box-shadow: 0 14px 40px -10px rgba(0, 240, 255, 0.15);
    }

    /* 发光按钮 */
    .btn-glow-primary {
        background: linear-gradient(135deg, var(--primary-glow), var(--accent-blue));
        color: #040914 !important;
        font-weight: 700;
        border: 1px solid rgba(0, 240, 255, 0.7);
        border-radius: 30px;
        padding: 10px 28px;
        box-shadow: var(--glow-shadow);
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-glow-primary:hover {
        box-shadow: var(--glow-shadow-hover);
        transform: translateY(-2px);
        color: #000 !important;
    }
    .btn-glow-outline {
        background: rgba(0, 240, 255, 0.05);
        color: var(--primary-glow) !important;
        border: 1px solid rgba(0, 240, 255, 0.4);
        border-radius: 30px;
        padding: 10px 26px;
        font-weight: 600;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .btn-glow-outline:hover {
        background: rgba(0, 240, 255, 0.15);
        border-color: var(--primary-glow);
        box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
        transform: translateY(-2px);
    }

    /* 徽章 Badge */
    .spec-badge {
        font-size: 0.75rem;
        letter-spacing: 0.5px;
        padding: 4px 10px;
        border-radius: 20px;
        background: rgba(0, 240, 255, 0.1);
        border: 1px solid rgba(0, 240, 255, 0.25);
        color: var(--primary-glow);
        display: inline-block;
    }
    .spec-badge-purple {
        background: rgba(124, 58, 237, 0.15);
        border-color: rgba(124, 58, 237, 0.35);
        color: #c084fc;
    }
    .spec-badge-rose {
        background: rgba(244, 63, 94, 0.15);
        border-color: rgba(244, 63, 94, 0.35);
        color: #fb7185;
    }

    /* 通用板块与排版 */
    .content-section {
        padding: 65px 0;
        position: relative;
    }
    .section-title {
        font-size: 1.85rem;
        font-weight: 800;
        color: var(--text-main);
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }
    .section-desc {
        color: var(--text-muted);
        font-size: 0.98rem;
        max-width: 860px;
        margin-bottom: 35px;
        line-height: 1.8;
    }

    /* 分类页专属 Header 区域 */
    .category-banner {
        padding: 50px 0 35px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        background: linear-gradient(180deg, rgba(17, 29, 56, 0.4) 0%, transparent 100%);
    }
    .category-h1 {
        font-size: 2.3rem;
        font-weight: 800;
        letter-spacing: 1px;
        color: #ffffff;
    }
    .filter-group-wrap {
        background: rgba(10, 16, 29, 0.85);
        border: 1px solid rgba(0, 240, 255, 0.12);
        border-radius: 12px;
        padding: 16px 20px;
    }
    .filter-row {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 10px;
        padding: 6px 0;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    }
    .filter-row:last-child {
        border-bottom: none;
    }
    .filter-label {
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--primary-glow);
        min-width: 72px;
    }
    .filter-pill {
        font-size: 0.82rem;
        padding: 3px 12px;
        border-radius: 16px;
        color: var(--text-muted);
        border: 1px solid transparent;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    .filter-pill:hover, .filter-pill.active {
        color: #ffffff;
        background: rgba(0, 240, 255, 0.15);
        border-color: rgba(0, 240, 255, 0.4);
    }

    /* 海报卡片 */
    .poster-card {
        border-radius: 12px;
        overflow: hidden;
        position: relative;
        background: rgba(15, 23, 42, 0.7);
        border: 1px solid var(--glass-border);
        transition: all 0.35s ease;
    }
    .poster-card:hover {
        transform: translateY(-5px);
        border-color: rgba(0, 240, 255, 0.45);
        box-shadow: 0 12px 30px rgba(0, 240, 255, 0.2);
    }
    .poster-thumb-box {
        position: relative;
        width: 100%;
        padding-top: 140%; /* 2:3 纵向比例海报 */
        overflow: hidden;
    }
    .poster-thumb-box img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    .poster-card:hover .poster-thumb-box img {
        transform: scale(1.06);
    }
    .poster-overlay-top {
        position: absolute;
        top: 10px;
        left: 10px;
        right: 10px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 2;
    }
    .poster-score {
        background: rgba(7, 11, 20, 0.8);
        border: 1px solid #ffd700;
        color: #ffd700;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 6px;
    }
    .poster-body {
        padding: 14px;
    }
    .poster-title {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 6px;
    }
    .poster-meta {
        font-size: 0.8rem;
        color: var(--text-muted);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* 手风琴重写 */
    .accordion-item {
        background: var(--glass-bg) !important;
        border: 1px solid var(--glass-border) !important;
        margin-bottom: 14px;
        border-radius: 12px !important;
        overflow: hidden;
    }
    .accordion-button {
        background: transparent !important;
        color: var(--text-main) !important;
        font-weight: 700;
        font-size: 1.05rem;
        box-shadow: none !important;
        padding: 18px 24px;
    }
    .accordion-button:not(.collapsed) {
        color: var(--primary-glow) !important;
        background: rgba(0, 240, 255, 0.05) !important;
        border-bottom: 1px solid var(--glass-border);
    }
    .accordion-button::after {
        filter: invert(1) hue-rotate(180deg);
    }
    .accordion-body {
        color: var(--text-soft);
        padding: 22px 24px;
        font-size: 0.95rem;
        line-height: 1.8;
    }

    /* 排行榜专用条目 */
    .rank-num {
        font-size: 1.6rem;
        font-weight: 900;
        width: 38px;
        font-style: italic;
        line-height: 1;
    }
    .rank-top-1 { color: #f59e0b; text-shadow: 0 0 10px rgba(245, 158, 11, 0.5); }
    .rank-top-2 { color: #cbd5e1; }
    .rank-top-3 { color: #d97706; }
    .rank-other { color: #475569; }

    /* 页脚 */
    .footer-custom {
        background: #04070e;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 60px 0 30px;
    }
    .brand-text {
        font-size: 1.8rem;
        font-weight: 800;
        letter-spacing: 1.5px;
        background: linear-gradient(120deg, #ffffff 10%, var(--primary-glow) 90%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .hover-cyan:hover { color: var(--primary-glow) !important; }

    /* 移动端侧边抽屉 */
    .offcanvas-dark {
        background: #070b14 !important;
        border-left: 1px solid rgba(0, 240, 255, 0.2);
    }

/* roulang page: category2 */
:root {
      --bg-dark: #070b14;
      --bg-gradient-end: #0c1424;
      --primary-glow: #00f0ff;
      --accent-blue: #2563eb;
      --accent-purple: #7c3aed;
      --neon-rose: #f43f5e;
      --glass-bg: rgba(15, 23, 42, 0.65);
      --glass-border: rgba(0, 240, 255, 0.15);
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-soft: #cbd5e1;
      --glow-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
      --glow-shadow-hover: 0 0 24px rgba(0, 240, 255, 0.6);
    }
    body {
      background: radial-gradient(circle at 50% 0%, #111d38 0%, var(--bg-dark) 45%, var(--bg-gradient-end) 100%);
      color: var(--text-soft);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-glow); }
    img { max-width: 100%; height: auto; display: block; }

    /* 杂志刊头级导航 */
    .mag-header {
      background: rgba(7, 11, 20, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .mag-logo-text {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: 2px;
      background: linear-gradient(120deg, #ffffff 10%, var(--primary-glow) 90%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
    }
    .mag-status-badge {
      font-size: 0.8rem;
      letter-spacing: 1px;
      padding: 5px 12px;
      border: 1px solid rgba(0, 240, 255, 0.3);
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow);
    }
    .mag-nav-strip {
      display: flex;
      align-items: center;
      padding: 0;
      margin: 0;
      list-style: none;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-nav-item {
      border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-item:first-child {
      border-left: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-link {
      display: block;
      padding: 12px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-soft);
      letter-spacing: 0.5px;
    }
    .mag-nav-link:hover, .mag-nav-link.active {
      color: var(--primary-glow);
      background: rgba(0, 240, 255, 0.04);
    }

    /* 玻璃拟态重写 */
    .card, .glass-panel {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      border-radius: 14px;
      backdrop-filter: blur(12px);
      box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover, .glass-panel:hover {
      border-color: rgba(0, 240, 255, 0.4) !important;
      box-shadow: 0 14px 40px -10px rgba(0, 240, 255, 0.15);
    }

    /* 发光按钮重写 */
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--primary-glow), var(--accent-blue));
      color: #040914 !important;
      font-weight: 700;
      border: 1px solid rgba(0, 240, 255, 0.7);
      border-radius: 30px;
      padding: 10px 28px;
      box-shadow: var(--glow-shadow);
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-primary:hover {
      box-shadow: var(--glow-shadow-hover);
      transform: translateY(-2px);
      color: #000 !important;
    }
    .btn-glow-outline {
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow) !important;
      border: 1px solid rgba(0, 240, 255, 0.4);
      border-radius: 30px;
      padding: 10px 26px;
      font-weight: 600;
      transition: all 0.3s ease;
    }
    .btn-glow-outline:hover {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--primary-glow);
      box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
      transform: translateY(-2px);
    }

    /* 徽章 Badge 重写 */
    .spec-badge {
      font-size: 0.75rem;
      letter-spacing: 0.5px;
      padding: 4px 10px;
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid rgba(0, 240, 255, 0.25);
      color: var(--primary-glow);
      display: inline-block;
    }
    .spec-badge-purple {
      background: rgba(124, 58, 237, 0.15);
      border-color: rgba(124, 58, 237, 0.35);
      color: #c084fc;
    }
    .spec-badge-rose {
      background: rgba(244, 63, 94, 0.15);
      border-color: rgba(244, 63, 94, 0.35);
      color: #fb7185;
    }

    /* 板块通用间距 */
    .content-section {
      padding: 70px 0;
      position: relative;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 820px;
      margin-bottom: 40px;
      line-height: 1.8;
    }

    /* 海报展示容器 */
    .poster-box {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      aspect-ratio: 2/3;
      background: #0d1527;
    }
    .poster-box img {
      transition: transform 0.45s ease;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .poster-box:hover img {
      transform: scale(1.06);
    }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(7, 11, 20, 0.1) 0%, rgba(7, 11, 20, 0.95) 100%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 16px;
      opacity: 0.95;
      transition: opacity 0.3s ease;
    }
    .play-float-btn {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0.8);
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: rgba(0, 240, 255, 0.85);
      color: #040914;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      opacity: 0;
      transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.8);
    }
    .poster-box:hover .play-float-btn {
      transform: translate(-50%, -50%) scale(1);
      opacity: 1;
    }

    /* 筛选条风格 */
    .filter-group-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    }
    .filter-group-row:last-child {
      border-bottom: none;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-muted);
      min-width: 72px;
    }
    .filter-chip {
      font-size: 0.85rem;
      padding: 4px 14px;
      border-radius: 20px;
      color: var(--text-soft);
      cursor: pointer;
      background: transparent;
      border: 1px solid transparent;
      transition: all 0.2s ease;
    }
    .filter-chip:hover {
      color: var(--primary-glow);
      background: rgba(0, 240, 255, 0.05);
    }
    .filter-chip.active {
      background: rgba(0, 240, 255, 0.15);
      border-color: rgba(0, 240, 255, 0.4);
      color: var(--primary-glow);
      font-weight: 600;
    }

    /* 手风琴重构 */
    .accordion-item {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      margin-bottom: 14px;
      border-radius: 12px !important;
      overflow: hidden;
    }
    .accordion-button {
      background: transparent !important;
      color: var(--text-main) !important;
      font-weight: 700;
      font-size: 1.05rem;
      box-shadow: none !important;
      padding: 18px 24px;
    }
    .accordion-button:not(.collapsed) {
      color: var(--primary-glow) !important;
      background: rgba(0, 240, 255, 0.05) !important;
      border-bottom: 1px solid var(--glass-border);
    }
    .accordion-button::after {
      filter: invert(1) hue-rotate(180deg);
    }
    .accordion-body {
      color: var(--text-soft);
      padding: 22px 24px;
      font-size: 0.95rem;
      line-height: 1.8;
    }

    /* 排行榜单项 */
    .rank-num {
      font-size: 1.6rem;
      font-weight: 900;
      font-style: italic;
      line-height: 1;
      width: 36px;
    }
    .rank-num-top {
      color: var(--primary-glow);
      text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    }
    .rank-num-normal {
      color: var(--text-muted);
    }

    /* 统一页脚 */
    .footer-custom {
      background: #04070e;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 70px 0 35px;
      color: var(--text-muted);
    }
    .brand-text {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: 1px;
    }
    .hover-cyan:hover {
      color: var(--primary-glow) !important;
    }

    /* 移动端菜单抽屉 */
    .offcanvas-dark {
      background: #070b14 !important;
      border-left: 1px solid rgba(0, 240, 255, 0.2);
    }

    /* 随机版式蓝图硬性执行：Hero 为文档帮助/检索式中心 */
    .hero-search-wrapper {
      position: relative;
      max-width: 680px;
      margin: 0 auto;
    }
    .hero-search-input {
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(0, 240, 255, 0.35);
      border-radius: 40px;
      color: #fff;
      padding: 16px 28px 16px 52px;
      font-size: 1.05rem;
      width: 100%;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
      outline: none;
      transition: all 0.3s ease;
    }
    .hero-search-input:focus {
      border-color: var(--primary-glow);
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
      background: rgba(15, 23, 42, 0.98);
      color: #fff;
    }
    .hero-search-icon {
      position: absolute;
      left: 20px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--primary-glow);
      font-size: 1.2rem;
    }
    .hot-question-chip {
      display: inline-block;
      padding: 6px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text-soft);
      font-size: 0.85rem;
      margin: 4px;
      transition: all 0.2s ease;
    }
    .hot-question-chip:hover {
      border-color: var(--primary-glow);
      color: var(--primary-glow);
      background: rgba(0, 240, 255, 0.08);
    }

/* roulang page: category3 */
:root {
      --bg-dark: #070b14;
      --bg-gradient-end: #0c1424;
      --primary-glow: #00f0ff;
      --accent-blue: #2563eb;
      --accent-purple: #7c3aed;
      --neon-rose: #f43f5e;
      --glass-bg: rgba(15, 23, 42, 0.65);
      --glass-border: rgba(0, 240, 255, 0.15);
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-soft: #cbd5e1;
      --glow-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
      --glow-shadow-hover: 0 0 24px rgba(0, 240, 255, 0.6);
    }
    body {
      background: radial-gradient(circle at 50% 0%, #111d38 0%, var(--bg-dark) 45%, var(--bg-gradient-end) 100%);
      color: var(--text-soft);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-glow); }
    img { max-width: 100%; height: auto; display: block; }
    .mag-header {
      background: rgba(7, 11, 20, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .mag-logo-text {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: 2px;
      background: linear-gradient(120deg, #ffffff 10%, var(--primary-glow) 90%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
    }
    .mag-status-badge {
      font-size: 0.8rem;
      letter-spacing: 1px;
      padding: 5px 12px;
      border: 1px solid rgba(0, 240, 255, 0.3);
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow);
    }
    .mag-nav-strip {
      display: flex;
      align-items: center;
      padding: 0;
      margin: 0;
      list-style: none;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-nav-item {
      border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-item:first-child {
      border-left: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mag-nav-link {
      display: block;
      padding: 12px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-soft);
      letter-spacing: 0.5px;
    }
    .mag-nav-link:hover, .mag-nav-link.active {
      color: var(--primary-glow);
      background: rgba(0, 240, 255, 0.04);
    }
    .card, .glass-panel {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      border-radius: 14px;
      backdrop-filter: blur(12px);
      box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover, .glass-panel:hover {
      border-color: rgba(0, 240, 255, 0.4) !important;
      box-shadow: 0 14px 40px -10px rgba(0, 240, 255, 0.15);
    }
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--primary-glow), var(--accent-blue));
      color: #040914 !important;
      font-weight: 700;
      border: 1px solid rgba(0, 240, 255, 0.7);
      border-radius: 30px;
      padding: 10px 28px;
      box-shadow: var(--glow-shadow);
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-primary:hover {
      box-shadow: var(--glow-shadow-hover);
      transform: translateY(-2px);
      color: #000 !important;
    }
    .btn-glow-outline {
      background: rgba(0, 240, 255, 0.05);
      color: var(--primary-glow) !important;
      border: 1px solid rgba(0, 240, 255, 0.4);
      border-radius: 30px;
      padding: 10px 26px;
      font-weight: 600;
      transition: all 0.3s ease;
    }
    .btn-glow-outline:hover {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--primary-glow);
      box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
      transform: translateY(-2px);
    }
    .spec-badge {
      font-size: 0.75rem;
      letter-spacing: 0.5px;
      padding: 4px 10px;
      border-radius: 20px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid rgba(0, 240, 255, 0.25);
      color: var(--primary-glow);
      display: inline-block;
    }
    .spec-badge-purple {
      background: rgba(124, 58, 237, 0.15);
      border-color: rgba(124, 58, 237, 0.35);
      color: #c084fc;
    }
    .spec-badge-rose {
      background: rgba(244, 63, 94, 0.15);
      border-color: rgba(244, 63, 94, 0.35);
      color: #fb7185;
    }
    .content-section {
      padding: 75px 0;
      position: relative;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 820px;
      margin-bottom: 40px;
      line-height: 1.8;
    }
    .accordion-item {
      background: var(--glass-bg) !important;
      border: 1px solid var(--glass-border) !important;
      margin-bottom: 14px;
      border-radius: 12px !important;
      overflow: hidden;
    }
    .accordion-button {
      background: transparent !important;
      color: var(--text-main) !important;
      font-weight: 700;
      font-size: 1.05rem;
      box-shadow: none !important;
      padding: 18px 24px;
    }
    .accordion-button:not(.collapsed) {
      color: var(--primary-glow) !important;
      background: rgba(0, 240, 255, 0.05) !important;
      border-bottom: 1px solid var(--glass-border);
    }
    .accordion-button::after {
      filter: invert(1) hue-rotate(180deg);
    }
    .accordion-body {
      color: var(--text-soft);
      padding: 22px 24px;
      font-size: 0.95rem;
      line-height: 1.8;
    }
    .poster-box {
      position: relative;
      overflow: hidden;
      border-radius: 10px;
      aspect-ratio: 2 / 3;
      background: #090e1a;
    }
    .poster-box img {
      transition: transform 0.45s ease;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .poster-box:hover img {
      transform: scale(1.06);
    }
    .poster-box .play-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(7, 11, 20, 0.9) 100%);
      display: flex;
      align-items: flex-end;
      padding: 14px;
      opacity: 0.92;
      transition: opacity 0.3s ease;
    }
    .poster-box:hover .play-icon-glow {
      transform: scale(1.15);
      background: var(--primary-glow);
      color: #040914;
    }
    .play-icon-glow {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(0, 240, 255, 0.2);
      border: 1px solid var(--primary-glow);
      color: var(--primary-glow);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }
    .footer-custom {
      background: #04070e;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 70px 0 40px;
      color: var(--text-muted);
      font-size: 0.92rem;
    }
    .brand-text {
      font-size: 1.8rem;
      font-weight: 800;
      background: linear-gradient(120deg, #ffffff 20%, var(--primary-glow) 90%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .filter-btn-pill {
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text-soft);
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 0.88rem;
      transition: all 0.25s ease;
      display: inline-block;
    }
    .filter-btn-pill:hover, .filter-btn-pill.active {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--primary-glow);
      color: var(--primary-glow);
    }
    .rank-num-badge {
      width: 36px;
      height: 36px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      border-radius: 8px;
    }
    .rank-top1 { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
    .rank-top2 { background: linear-gradient(135deg, #94a3b8, #64748b); color: #fff; }
    .rank-top3 { background: linear-gradient(135deg, #b45309, #78350f); color: #fff; }
    .rank-other { background: rgba(255, 255, 255, 0.05); color: var(--text-muted); border: 1px solid rgba(255, 255, 255, 0.1); }
    .cutout-banner {
      position: relative;
      background: linear-gradient(135deg, rgba(12, 20, 36, 0.95), rgba(7, 11, 20, 0.98)), url('/assets/images/1b45e8fc906d7040.jpg') center/cover no-repeat;
      border-radius: 16px;
      border: 1px solid rgba(0, 240, 255, 0.2);
      overflow: hidden;
    }
    .timeline-dot {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary-glow);
      box-shadow: 0 0 10px var(--primary-glow);
      margin-top: 6px;
    }
    .offcanvas-dark {
      background: #070b14 !important;
      border-left: 1px solid rgba(0, 240, 255, 0.2);
    }
    @media (max-width: 991px) {
      .mag-logo-text { font-size: 1.6rem; }
      .section-title { font-size: 1.65rem; }
    }

/* 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}