/* roulang page: index */
:root {
      --primary: #1A56DB;
      --primary-dark: #1E40AF;
      --accent: #0EA5E9;
      --accent-warm: #F97316;
      --bg-base: #F8FAFC;
      --bg-alt: #F1F5F9;
      --card-bg: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 16px 32px -4px rgba(30, 64, 175, 0.12);
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    *, *::before, *::after { box-sizing: border-box; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-body);
      line-height: 1.65;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--primary); text-decoration: none; transition: var(--transition); }
    a:hover, a:focus { color: var(--primary-dark); text-decoration: none; }
    h1, h2, h3, h4, h5, h6 { color: var(--text-main); font-weight: 700; line-height: 1.35; margin-bottom: 0.75rem; }
    img { max-width: 100%; height: auto; display: block; }
    .section-wrap { padding: 4.8rem 0; position: relative; }
    .section-wrap.alt-bg { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 3rem; text-align: center; }
    .section-title { font-size: 2.1rem; letter-spacing: -0.02em; position: relative; display: inline-block; }
    .section-title::after { content: ""; display: block; width: 44px; height: 3px; background: var(--primary); margin: 0.6rem auto 0; border-radius: var(--radius-pill); }
    .section-subtitle { max-width: 720px; margin: 0.9rem auto 0; color: var(--text-muted); font-size: 1.02rem; }
    
    /* 顶部通告条 */
    .top-bulletin { background: #EEF2FF; border-bottom: 1px solid #E0E7FF; padding: 0.5rem 0; font-size: 0.85rem; color: #4338CA; }
    .pulse-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #10B981; margin-right: 6px; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); animation: pulse 1.8s infinite; vertical-align: middle; }
    @keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); } 70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }

    /* 主导航 */
    .site-header { background: #FFFFFF; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
    .brand-logo { display: flex; align-items: center; font-size: 1.55rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
    .brand-logo i { margin-right: 8px; font-size: 1.7rem; color: var(--accent-warm); }
    .nav-links { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; }
    .nav-links li { margin: 0 1.1rem; }
    .nav-links a { color: var(--text-body); font-weight: 600; font-size: 0.98rem; position: relative; padding: 6px 0; }
    .nav-links a:hover, .nav-links a.active { color: var(--primary); }
    .nav-links a.active::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2.5px; background: var(--primary); border-radius: 2px; }
    .nav-cta { display: flex; align-items: center; gap: 1rem; }
    .badge-pill-hot { background: #FEF3C7; color: #D97706; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid #FDE68A; }
    .btn-main { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #FFFFFF; font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25); border: none; cursor: pointer; transition: var(--transition); }
    .btn-main:hover { background: var(--primary-dark); color: #FFFFFF; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 86, 219, 0.35); }
    .btn-outline { display: inline-flex; align-items: center; justify-content: center; background: transparent; color: var(--primary); font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); border: 1.5px solid var(--primary); cursor: pointer; transition: var(--transition); }
    .btn-outline:hover { background: #EFF6FF; color: var(--primary-dark); }

    /* 板块 1: Hero */
    .hero-section { background: linear-gradient(135deg, #FFFFFF 0%, #F1F5F9 100%); padding: 4.5rem 0; border-bottom: 1px solid var(--border-color); }
    .hero-h1 { font-size: 2.75rem; font-weight: 800; line-height: 1.25; margin-bottom: 1.2rem; color: var(--text-main); }
    .hero-desc { font-size: 1.1rem; line-height: 1.75; color: var(--text-body); margin-bottom: 2rem; max-width: 580px; }
    .hero-badge-group { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.2rem; }
    .hero-badge-tag { background: #FFFFFF; border: 1px solid var(--border-color); color: var(--text-muted); font-size: 0.85rem; padding: 6px 14px; border-radius: 6px; display: inline-flex; align-items: center; gap: 6px; box-shadow: var(--shadow-sm); }
    .hero-badge-tag i { color: var(--accent); }
    .hero-stage-card { position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.18); border: 1px solid var(--border-color); background: #000; }
    .hero-stage-card img { width: 100%; height: 380px; object-fit: cover; opacity: 0.92; transition: var(--transition); }
    .hero-stage-card:hover img { transform: scale(1.02); opacity: 0.98; }
    .hero-stage-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.9) 100%); padding: 1.8rem; color: #FFF; }
    .hero-tag-hot { position: absolute; top: 16px; left: 16px; background: var(--accent-warm); color: #FFF; font-size: 0.8rem; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); z-index: 2; }
    .hero-resolution { position: absolute; top: 16px; right: 16px; background: rgba(0,0,0,0.65); backdrop-filter: blur(4px); color: #38BDF8; font-size: 0.8rem; font-weight: 700; padding: 4px 10px; border-radius: 4px; border: 1px solid rgba(56, 189, 248, 0.4); }

    /* 通用卡片容器 */
    .stream-card { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-md); padding: 1.8rem; transition: var(--transition); height: 100%; display: flex; flex-direction: column; }
    .stream-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: #BFDBFE; }

    /* 板块 2: 服务矩阵 */
    .service-icon-box { width: 56px; height: 56px; border-radius: 12px; background: #EFF6FF; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.25rem; }
    .service-title { font-size: 1.2rem; margin-bottom: 0.6rem; }

    /* 板块 3: 优势数据 */
    .metric-item { text-align: center; padding: 1.8rem 1rem; background: #FFFFFF; border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
    .metric-number { font-size: 2.8rem; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; letter-spacing: -0.03em; }
    .metric-label { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.4rem; }
    .metric-note { font-size: 0.86rem; color: var(--text-muted); }

    /* 板块 4: 流程体系 */
    .step-card { position: relative; background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.7rem; box-shadow: var(--shadow-sm); height: 100%; }
    .step-num { width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #FFF; font-weight: 800; font-size: 0.95rem; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
    .step-name { font-size: 1.15rem; margin-bottom: 0.5rem; }

    /* 板块 5: 剧照案例墙 */
    .case-media-card { background: #FFFFFF; border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); display: flex; flex-direction: column; height: 100%; }
    .case-media-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .case-media-thumb { position: relative; width: 100%; height: 180px; overflow: hidden; background: #0F172A; }
    .case-media-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
    .case-media-card:hover .case-media-thumb img { transform: scale(1.05); }
    .case-badge-rate { position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.75); color: #FBBF24; font-weight: 800; font-size: 0.85rem; padding: 2px 8px; border-radius: 4px; backdrop-filter: blur(4px); }
    .case-info { padding: 1.25rem; display: flex; flex-direction: column; flex-grow: 1; }
    .case-meta { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.5rem; display: flex; justify-content: space-between; }

    /* 板块 6: 专项分类区（唯一允许外跳分类页） */
    .cat-hub-card { background: #FFFFFF; border: 2px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); text-align: left; display: block; position: relative; }
    .cat-hub-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
    .cat-hub-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
    .cat-hub-icon { width: 50px; height: 50px; border-radius: 12px; background: #EFF6FF; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
    .cat-hub-badge { background: #E0E7FF; color: #3730A3; font-size: 0.78rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); }
    .cat-hub-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1.2rem; }
    .cat-hub-tag-item { background: #F8FAFC; border: 1px solid #E2E8F0; color: #475569; font-size: 0.78rem; padding: 3px 8px; border-radius: 4px; }

    /* 板块 7: 资讯流 */
    .news-major-card { background: #FFF; border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow: hidden; box-shadow: var(--shadow-md); height: 100%; display: flex; flex-direction: column; }
    .news-major-img { width: 100%; height: 230px; object-fit: cover; }
    .news-major-body { padding: 1.7rem; flex-grow: 1; }
    .news-mini-item { display: flex; gap: 1.2rem; background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.2rem; margin-bottom: 1.2rem; transition: var(--transition); }
    .news-mini-item:hover { border-color: #93C5FD; box-shadow: var(--shadow-sm); }
    .news-mini-item img { width: 110px; height: 75px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }

    /* 板块 8: 合作伙伴 */
    .partner-logo-item { background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 1.4rem 1rem; text-align: center; font-weight: 700; color: #475569; transition: var(--transition); box-shadow: var(--shadow-sm); }
    .partner-logo-item:hover { color: var(--primary); border-color: #BFDBFE; background: #F8FAFC; }
    .partner-logo-item i { font-size: 1.8rem; display: block; margin-bottom: 0.5rem; color: #94A3B8; }
    .partner-logo-item:hover i { color: var(--primary); }

    /* 板块 9: FAQ 手风琴 */
    .faq-panel { background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1.2rem; box-shadow: var(--shadow-sm); }
    .faq-panel-title { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 8px; }
    .faq-panel-title i { color: var(--primary); font-size: 0.95rem; }
    .faq-panel-content { font-size: 0.94rem; color: var(--text-body); margin: 0; }

    /* 板块 10: 保障条 */
    .guarantee-bar { background: #FFFFFF; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); padding: 2rem 0; box-shadow: var(--shadow-sm); }
    .guarantee-cell { display: flex; align-items: center; gap: 1.2rem; }
    .guarantee-cell i { font-size: 2.2rem; color: var(--primary); flex-shrink: 0; }

    /* 板块 11: 多端场景区 */
    .scene-grid-item { background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.6rem; box-shadow: var(--shadow-sm); margin-bottom: 1.2rem; }

    /* 板块 12: 影评沙龙 */
    .salon-card { background: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.8rem; height: 100%; box-shadow: var(--shadow-md); display: flex; flex-direction: column; }
    .salon-author { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
    .salon-avatar { width: 44px; height: 44px; border-radius: 50%; background: #E2E8F0; display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); font-size: 1rem; }

    /* 板块 13: 互动订阅表单 */
    .subscribe-box { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-md); text-align: center; }
    .sub-form-row { display: flex; max-width: 580px; margin: 1.5rem auto 0; gap: 0.5rem; }
    .sub-input { flex-grow: 1; border: 1px solid #CBD5E1; border-radius: var(--radius-pill); padding: 0.75rem 1.4rem; font-size: 0.95rem; outline: none; transition: var(--transition); }
    .sub-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15); }

    /* 板块 14: CTA 转化区 */
    .cta-banner { background: linear-gradient(135deg, #1E40AF 0%, #1A56DB 50%, #0EA5E9 100%); border-radius: var(--radius-lg); padding: 4rem 2rem; color: #FFF; text-align: center; box-shadow: 0 20px 40px -10px rgba(30, 64, 175, 0.4); }
    .cta-banner h2 { color: #FFF; font-size: 2.3rem; margin-bottom: 1rem; }
    .cta-banner p { color: #E0F2FE; max-width: 650px; margin: 0 auto 2rem; font-size: 1.05rem; }
    .btn-white { background: #FFFFFF; color: var(--primary-dark); font-weight: 700; padding: 0.85rem 2.2rem; border-radius: var(--radius-pill); display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
    .btn-white:hover { background: #F8FAFC; color: #1E3A8A; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0,0,0,0.15); }

    /* 页脚 */
    .site-footer { background: #F8FAFC; border-top: 1px solid var(--border-color); padding: 4.5rem 0 2rem; color: var(--text-muted); font-size: 0.92rem; }
    .footer-title { color: var(--text-main); font-size: 1.05rem; font-weight: 700; margin-bottom: 1.2rem; }
    .footer-links-list { list-style: none; margin: 0; padding: 0; }
    .footer-links-list li { margin-bottom: 0.6rem; }
    .footer-links-list a { color: var(--text-muted); }
    .footer-links-list a:hover { color: var(--primary); }
    .footer-bottom-bar { border-top: 1px solid var(--border-color); margin-top: 3.5rem; padding-top: 1.8rem; text-align: center; font-size: 0.86rem; }

    /* 移动适配与抽屉导航 */
    @media (max-width: 1024px) {
      .hero-h1 { font-size: 2.2rem; }
      .section-wrap { padding: 3.5rem 0; }
      .nav-links { display: none; }
    }
    @media (max-width: 640px) {
      .hero-h1 { font-size: 1.85rem; }
      .hero-desc { font-size: 0.98rem; }
      .sub-form-row { flex-direction: column; }
      .nav-cta .badge-pill-hot { display: none; }
      .case-media-thumb { height: 140px; }
      .guarantee-cell { margin-bottom: 1.2rem; }
    }

/* roulang page: category1 */
:root {
      --primary: #1A56DB;
      --primary-dark: #1E40AF;
      --accent: #0EA5E9;
      --accent-warm: #F97316;
      --bg-base: #F8FAFC;
      --bg-alt: #F1F5F9;
      --card-bg: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 16px 32px -4px rgba(30, 64, 175, 0.12);
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-body);
      line-height: 1.65;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--primary); text-decoration: none; transition: var(--transition); }
    a:hover, a:focus { color: var(--primary-dark); text-decoration: none; }
    img { max-width: 100%; height: auto; display: block; }
    .section-wrap { padding: 4.5rem 0; position: relative; }
    .section-wrap.alt-bg { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 2.8rem; }
    .section-head.text-center { text-align: center; }
    .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); letter-spacing: -0.02em; margin-bottom: 0.6rem; }
    .section-title::after { content: ""; display: block; width: 44px; height: 3px; background: var(--primary); margin: 0.6rem 0 0; border-radius: var(--radius-pill); }
    .text-center .section-title::after { margin: 0.6rem auto 0; }
    .section-subtitle { max-width: 760px; margin: 0.6rem 0 0; color: var(--text-muted); font-size: 1rem; }
    .text-center .section-subtitle { margin: 0.6rem auto 0; }

    /* 全局导航 */
    .site-header { background: #FFFFFF; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
    .brand-logo { display: flex; align-items: center; font-size: 1.55rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
    .brand-logo i { margin-right: 8px; font-size: 1.7rem; color: var(--accent-warm); }
    .nav-links { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; }
    .nav-links li { margin: 0 1.1rem; }
    .nav-links a { color: var(--text-body); font-weight: 600; font-size: 0.98rem; position: relative; padding: 6px 0; }
    .nav-links a:hover, .nav-links a.active { color: var(--primary); }
    .nav-links a.active::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2.5px; background: var(--primary); border-radius: 2px; }
    .nav-cta { display: flex; align-items: center; gap: 1rem; }
    .badge-pill-hot { background: #FEF3C7; color: #D97706; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid #FDE68A; }
    .btn-main { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #FFFFFF; font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25); border: none; cursor: pointer; transition: var(--transition); }
    .btn-main:hover { background: var(--primary-dark); color: #FFFFFF; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 86, 219, 0.35); }
    .btn-outline { display: inline-flex; align-items: center; justify-content: center; background: transparent; color: var(--primary); font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); border: 1.5px solid var(--primary); cursor: pointer; transition: var(--transition); }
    .btn-outline:hover { background: #EFF6FF; color: var(--primary-dark); }

    /* 分类首屏导读 */
    .cat-header-section { background: linear-gradient(135deg, #FFFFFF 0%, #F1F5F9 100%); border-bottom: 1px solid var(--border-color); padding: 2.4rem 0 2rem; }
    .cat-breadcrumbs { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--text-muted); margin-bottom: 1rem; }
    .cat-breadcrumbs a { color: var(--text-muted); }
    .cat-breadcrumbs a:hover { color: var(--primary); }
    .cat-h1 { font-size: 2.2rem; font-weight: 800; color: var(--text-main); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
    .cat-meta-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; color: var(--text-muted); font-size: 0.92rem; margin-top: 0.8rem; }
    .cat-meta-item { display: inline-flex; align-items: center; gap: 6px; }
    .cat-meta-item i { color: var(--accent); }
    .cat-stat-num { font-weight: 700; color: var(--primary); }

    /* 筛选面板 */
    .filter-panel { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.4rem 1.8rem; margin: 2rem 0; box-shadow: var(--shadow-sm); }
    .filter-row { display: flex; align-items: flex-start; padding: 0.65rem 0; border-bottom: 1px dashed var(--border-color); }
    .filter-row:last-child { border-bottom: none; }
    .filter-label { width: 78px; font-weight: 700; color: var(--text-main); font-size: 0.9rem; padding-top: 3px; flex-shrink: 0; }
    .filter-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; flex: 1; }
    .filter-tag { font-size: 0.86rem; color: var(--text-body); padding: 3px 12px; border-radius: var(--radius-pill); cursor: pointer; transition: var(--transition); }
    .filter-tag:hover { color: var(--primary); background: #EFF6FF; }
    .filter-tag.active { background: var(--primary); color: #FFFFFF; font-weight: 600; box-shadow: 0 2px 6px rgba(26, 86, 219, 0.25); }

    /* 影视海报卡片列表 */
    .movie-card { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); display: flex; flex-direction: column; height: 100%; margin-bottom: 1.8rem; }
    .movie-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: #BFDBFE; }
    .movie-poster-wrap { position: relative; aspect-ratio: 2 / 3; overflow: hidden; background: #0F172A; }
    .movie-poster-wrap img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
    .movie-card:hover .movie-poster-wrap img { transform: scale(1.05); }
    .movie-badge-res { position: absolute; top: 10px; right: 10px; background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(4px); color: #38BDF8; font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 4px; border: 1px solid rgba(56, 189, 248, 0.4); }
    .movie-badge-lang { position: absolute; top: 10px; left: 10px; background: var(--accent-warm); color: #FFFFFF; font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 4px; }
    .movie-score-bubble { position: absolute; bottom: 10px; right: 10px; background: rgba(0, 0, 0, 0.75); color: #FBBF24; font-size: 0.85rem; font-weight: 800; padding: 2px 8px; border-radius: 4px; }
    .movie-info-wrap { padding: 1rem 1.1rem; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
    .movie-title { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.35rem; line-height: 1.35; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .movie-cast { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.6rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .movie-specs { display: flex; align-items: center; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--border-color); padding-top: 0.6rem; }
    .movie-specs span i { color: var(--accent); margin-right: 4px; }

    /* 分页条 */
    .cat-pagination { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 2rem; margin-bottom: 1rem; }
    .page-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--border-color); background: #FFFFFF; color: var(--text-body); font-weight: 600; font-size: 0.9rem; transition: var(--transition); }
    .page-btn:hover { border-color: var(--primary); color: var(--primary); background: #EFF6FF; }
    .page-btn.active { background: var(--primary); color: #FFFFFF; border-color: var(--primary); }

    /* 本周飙升榜 */
    .rank-board-card { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.5rem; box-shadow: var(--shadow-sm); height: 100%; }
    .rank-item { display: flex; align-items: center; padding: 0.85rem 0; border-bottom: 1px solid var(--border-color); }
    .rank-item:last-child { border-bottom: none; }
    .rank-num { width: 32px; font-size: 1.25rem; font-weight: 900; color: var(--text-muted); text-align: center; }
    .rank-num.top-1 { color: #EF4444; }
    .rank-num.top-2 { color: #F97316; }
    .rank-num.top-3 { color: #EAB308; }
    .rank-content { flex: 1; padding: 0 1rem; }
    .rank-movie-title { font-weight: 700; color: var(--text-main); font-size: 0.96rem; margin-bottom: 2px; }
    .rank-movie-tags { font-size: 0.8rem; color: var(--text-muted); }
    .rank-heat { font-size: 0.84rem; font-weight: 700; color: var(--accent-warm); display: flex; align-items: center; gap: 4px; }

    /* 视听技术剖析 */
    .tech-box { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 2.2rem; box-shadow: var(--shadow-sm); height: 100%; }
    .tech-box-icon { width: 52px; height: 52px; border-radius: 12px; background: #EFF6FF; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.2rem; }
    .tech-box h4 { font-size: 1.25rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.8rem; }
    .tech-box p { font-size: 0.94rem; color: var(--text-body); line-height: 1.7; margin: 0; }

    /* 影评卡片 */
    .review-card { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); height: 100%; display: flex; flex-direction: column; }
    .review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .review-img-wrap { height: 180px; overflow: hidden; }
    .review-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
    .review-card:hover .review-img-wrap img { transform: scale(1.04); }
    .review-body { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
    .review-title { font-size: 1.15rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.7rem; line-height: 1.4; }
    .review-excerpt { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1.2rem; }
    .review-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: var(--text-muted); border-top: 1px solid var(--border-color); padding-top: 0.8rem; }

    /* 常见疑难卡片 */
    .faq-cat-card { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.8rem; box-shadow: var(--shadow-sm); height: 100%; }
    .faq-cat-q { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.6rem; display: flex; align-items: flex-start; gap: 8px; }
    .faq-cat-q i { color: var(--primary); margin-top: 3px; font-size: 1rem; }
    .faq-cat-a { font-size: 0.92rem; color: var(--text-body); line-height: 1.68; margin: 0; }

    /* 通用底条与直达条 */
    .lead-banner-strip { background: linear-gradient(135deg, #1A56DB 0%, #1E40AF 100%); border-radius: var(--radius-lg); padding: 2.8rem 2.2rem; color: #FFFFFF; box-shadow: 0 12px 28px rgba(26, 86, 219, 0.25); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
    .lead-banner-text h3 { font-size: 1.65rem; font-weight: 800; color: #FFFFFF; margin-bottom: 0.4rem; }
    .lead-banner-text p { font-size: 0.98rem; color: #E0E7FF; margin: 0; }

    /* 全局页脚 */
    .site-footer { background: var(--bg-base); border-top: 1px solid var(--border-color); padding: 4.5rem 0 2rem; }
    .footer-title { font-size: 1.1rem; font-weight: 700; color: var(--text-main); margin-bottom: 1.2rem; }
    .footer-links-list { list-style: none; margin: 0; padding: 0; }
    .footer-links-list li { margin-bottom: 0.7rem; }
    .footer-links-list a { color: var(--text-muted); font-size: 0.92rem; }
    .footer-links-list a:hover { color: var(--primary); }
    .footer-bottom-bar { border-top: 1px solid var(--border-color); margin-top: 3rem; padding-top: 1.8rem; text-align: center; font-size: 0.86rem; color: var(--text-muted); }

    @media (max-width: 640px) {
      .section-wrap { padding: 3rem 0; }
      .cat-h1 { font-size: 1.7rem; }
      .filter-panel { padding: 1rem; }
      .filter-row { flex-direction: column; gap: 0.4rem; }
      .filter-label { width: 100%; }
      .lead-banner-strip { text-align: center; justify-content: center; }
      .nav-links { display: none; }
    }

/* roulang page: category3 */
:root {
      --primary: #1A56DB;
      --primary-dark: #1E40AF;
      --accent: #0EA5E9;
      --accent-warm: #F97316;
      --bg-base: #F8FAFC;
      --bg-alt: #F1F5F9;
      --card-bg: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 16px 32px -4px rgba(30, 64, 175, 0.12);
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-body);
      line-height: 1.65;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--primary); text-decoration: none; transition: var(--transition); }
    a:hover, a:focus { color: var(--primary-dark); text-decoration: none; }
    img { max-width: 100%; height: auto; display: block; }
    
    /* Header & Nav */
    .site-header { background: #FFFFFF; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
    .brand-logo { display: flex; align-items: center; font-size: 1.55rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
    .brand-logo i { margin-right: 8px; font-size: 1.7rem; color: var(--accent-warm); }
    .nav-links { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; }
    .nav-links li { margin: 0 1.1rem; }
    .nav-links a { color: var(--text-body); font-weight: 600; font-size: 0.98rem; position: relative; padding: 6px 0; }
    .nav-links a:hover, .nav-links a.active { color: var(--primary); }
    .nav-links a.active::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2.5px; background: var(--primary); border-radius: 2px; }
    .nav-cta { display: flex; align-items: center; gap: 1rem; }
    .badge-pill-hot { background: #FEF3C7; color: #D97706; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid #FDE68A; }
    .btn-main { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #FFFFFF; font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25); border: none; cursor: pointer; transition: var(--transition); }
    .btn-main:hover { background: var(--primary-dark); color: #FFFFFF; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 86, 219, 0.35); }
    
    /* Section Shared */
    .section-wrap { padding: 4.5rem 0; position: relative; }
    .section-wrap.alt-bg { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 2.5rem; }
    .section-head.text-center { text-align: center; }
    .section-title { font-size: 1.85rem; font-weight: 800; color: var(--text-main); letter-spacing: -0.02em; position: relative; display: inline-block; margin-bottom: 0.5rem; }
    .section-title.has-bar::after { content: ""; display: block; width: 40px; height: 3px; background: var(--primary); margin: 0.6rem auto 0; border-radius: var(--radius-pill); }
    .section-subtitle { max-width: 720px; color: var(--text-muted); font-size: 0.98rem; }
    
    /* Block 1: Banner & Header */
    .category-intro-strip { background: linear-gradient(135deg, #FFFFFF 0%, #F1F5F9 100%); border-bottom: 1px solid var(--border-color); padding: 2.8rem 0 2.2rem; }
    .breadcrumb-trail { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0.8rem; }
    .breadcrumb-trail a { color: var(--text-muted); }
    .breadcrumb-trail a:hover { color: var(--primary); }
    .category-h1 { font-size: 2.2rem; font-weight: 800; color: var(--text-main); margin-bottom: 0.8rem; }
    .category-desc { color: var(--text-body); font-size: 1.02rem; max-width: 820px; line-height: 1.7; margin-bottom: 1.2rem; }
    .stats-inline { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; }
    .stats-inline-item { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.88rem; color: var(--text-muted); }
    .stats-inline-item strong { color: var(--primary); font-size: 1.1rem; font-weight: 700; }
    
    /* Block 2: Filter Matrix */
    .filter-panel { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 1.5rem 1.8rem; margin-bottom: 2.5rem; }
    .filter-row { display: flex; align-items: flex-start; padding: 0.65rem 0; border-bottom: 1px dashed var(--border-color); }
    .filter-row:last-child { border-bottom: none; padding-bottom: 0; }
    .filter-label { width: 85px; flex-shrink: 0; font-weight: 700; color: var(--text-main); font-size: 0.9rem; padding-top: 4px; }
    .filter-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; flex-grow: 1; }
    .filter-pill { font-size: 0.85rem; color: var(--text-body); padding: 4px 12px; border-radius: var(--radius-pill); cursor: pointer; transition: var(--transition); border: 1px solid transparent; }
    .filter-pill:hover { color: var(--primary); background: #EFF6FF; }
    .filter-pill.active { background: var(--primary); color: #FFFFFF; font-weight: 600; box-shadow: 0 2px 6px rgba(26, 86, 219, 0.25); }

    /* Block 3: Movie Poster Grid */
    .poster-card { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); overflow: hidden; transition: var(--transition); height: 100%; display: flex; flex-direction: column; }
    .poster-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: #BFDBFE; }
    .poster-thumb { position: relative; width: 100%; aspect-ratio: 2/3; overflow: hidden; background: #0F172A; }
    .poster-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
    .poster-card:hover .poster-thumb img { transform: scale(1.06); }
    .badge-corner { position: absolute; top: 10px; left: 10px; background: rgba(15, 23, 42, 0.85); backdrop-filter: blur(4px); color: #38BDF8; font-size: 0.72rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; border: 1px solid rgba(56, 189, 248, 0.3); }
    .badge-rate { position: absolute; top: 10px; right: 10px; background: var(--accent-warm); color: #FFF; font-size: 0.75rem; font-weight: 800; padding: 2px 7px; border-radius: var(--radius-pill); }
    .poster-overlay-mask { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.85) 100%); display: flex; align-items: flex-end; padding: 12px; opacity: 0; transition: var(--transition); }
    .poster-card:hover .poster-overlay-mask { opacity: 1; }
    .btn-play-trigger { background: var(--primary); color: #FFF; border: none; border-radius: var(--radius-pill); padding: 6px 14px; font-size: 0.78rem; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; box-shadow: 0 4px 10px rgba(0,0,0,0.3); }
    .poster-info { padding: 1rem 1.1rem; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
    .poster-name { font-size: 1rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.4rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .poster-meta { font-size: 0.82rem; color: var(--text-muted); display: flex; justify-content: space-between; align-items: center; }
    .pagination-bar { display: flex; justify-content: center; align-items: center; gap: 0.5rem; margin-top: 2.8rem; }
    .page-btn { min-width: 38px; height: 38px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); border: 1px solid var(--border-color); background: #FFF; font-weight: 600; font-size: 0.9rem; color: var(--text-body); transition: var(--transition); }
    .page-btn:hover, .page-btn.active { background: var(--primary); color: #FFF; border-color: var(--primary); }
    
    /* Block 4: Trending Rank */
    .rank-list-card { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 1rem 1.4rem; }
    .rank-item { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 0; border-bottom: 1px solid var(--border-color); }
    .rank-item:last-child { border-bottom: none; }
    .rank-idx { width: 28px; height: 28px; border-radius: var(--radius-sm); background: #E2E8F0; color: var(--text-muted); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.85rem; margin-right: 12px; }
    .rank-idx.top-1 { background: #FEF3C7; color: #D97706; }
    .rank-idx.top-2 { background: #E0E7FF; color: #4338CA; }
    .rank-idx.top-3 { background: #F1F5F9; color: #475569; }
    .rank-main { flex-grow: 1; display: flex; align-items: center; }
    .rank-title { font-weight: 600; color: var(--text-main); font-size: 0.95rem; margin-right: 12px; }
    .rank-tag { font-size: 0.75rem; background: var(--bg-alt); color: var(--text-muted); padding: 2px 8px; border-radius: 4px; }
    .rank-score { font-weight: 800; color: var(--accent-warm); font-size: 0.92rem; }

    /* Block 5: Technical Details */
    .tech-box { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 2rem; }
    .tech-box h3 { font-size: 1.3rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.8rem; }
    .tech-spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.2rem; }
    .spec-badge { background: var(--bg-alt); padding: 0.9rem; border-radius: var(--radius-sm); border-left: 3px solid var(--primary); }
    .spec-badge strong { display: block; font-size: 0.9rem; color: var(--text-main); }
    .spec-badge span { font-size: 0.82rem; color: var(--text-muted); }

    /* Block 6: Deep Reviews */
    .review-card { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 1.8rem; transition: var(--transition); height: 100%; }
    .review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .review-user-row { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }
    .user-avatar { width: 44px; height: 44px; border-radius: 50%; background: #DBEAFE; color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; }
    .review-quote { font-size: 0.92rem; line-height: 1.7; color: var(--text-body); margin-bottom: 1rem; font-style: normal; }

    /* Block 7: FAQ Cards */
    .faq-grid-card { background: var(--card-bg); border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 1.5rem; height: 100%; }
    .faq-grid-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.6rem; display: flex; align-items: center; gap: 8px; }
    .faq-grid-card h4 i { color: var(--accent); }
    .faq-grid-card p { font-size: 0.88rem; color: var(--text-body); margin: 0; line-height: 1.6; }

    /* Block 8: Bottom Banner */
    .bottom-direct-bar { background: linear-gradient(90deg, #1E40AF 0%, #1A56DB 100%); border-radius: var(--radius-lg); padding: 2.5rem 3rem; color: #FFF; box-shadow: var(--shadow-hover); }
    .bottom-direct-bar h3 { font-size: 1.75rem; font-weight: 800; margin-bottom: 0.6rem; color: #FFF; }
    .bottom-direct-bar p { font-size: 0.98rem; opacity: 0.9; margin: 0; }

    /* Footer */
    .site-footer { background: var(--bg-base); border-top: 1px solid var(--border-color); padding: 4.5rem 0 2rem; color: var(--text-body); font-size: 0.9rem; }
    .footer-title { font-weight: 700; font-size: 1.05rem; color: var(--text-main); margin-bottom: 1.2rem; }
    .footer-links-list { list-style: none; margin: 0; padding: 0; }
    .footer-links-list li { margin-bottom: 0.65rem; }
    .footer-links-list a { color: var(--text-muted); font-size: 0.9rem; }
    .footer-links-list a:hover { color: var(--primary); }
    .footer-bottom-bar { margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); text-align: center; font-size: 0.84rem; color: var(--text-muted); }

    @media (max-width: 640px) {
      .category-h1 { font-size: 1.65rem; }
      .section-wrap { padding: 3rem 0; }
      .tech-spec-grid { grid-template-columns: 1fr; }
      .bottom-direct-bar { padding: 1.8rem; text-align: center; }
      .bottom-direct-bar .text-right { text-align: center !important; margin-top: 1.2rem; }
    }

/* roulang page: category2 */
:root {
      --primary: #1A56DB;
      --primary-dark: #1E40AF;
      --accent: #0EA5E9;
      --accent-warm: #F97316;
      --bg-base: #F8FAFC;
      --bg-alt: #F1F5F9;
      --card-bg: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 16px 32px -4px rgba(30, 64, 175, 0.12);
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-body);
      line-height: 1.65;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--primary); text-decoration: none; transition: var(--transition); }
    a:hover, a:focus { color: var(--primary-dark); text-decoration: none; }
    img { max-width: 100%; height: auto; display: block; }
    
    .section-wrap { padding: 4.5rem 0; position: relative; }
    .section-wrap.alt-bg { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 2.5rem; text-align: center; }
    .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); letter-spacing: -0.02em; position: relative; display: inline-block; }
    .section-title::after { content: ""; display: block; width: 44px; height: 3px; background: var(--primary); margin: 0.6rem auto 0; border-radius: var(--radius-pill); }
    .section-subtitle { max-width: 720px; margin: 0.8rem auto 0; color: var(--text-muted); font-size: 1rem; }

    /* 全局头部导航 */
    .site-header { background: #FFFFFF; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
    .brand-logo { display: flex; align-items: center; font-size: 1.55rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
    .brand-logo i { margin-right: 8px; font-size: 1.7rem; color: var(--accent-warm); }
    .nav-links { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; }
    .nav-links li { margin: 0 1.1rem; }
    .nav-links a { color: var(--text-body); font-weight: 600; font-size: 0.98rem; position: relative; padding: 6px 0; }
    .nav-links a:hover, .nav-links a.active { color: var(--primary); }
    .nav-links a.active::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2.5px; background: var(--primary); border-radius: 2px; }
    .nav-cta { display: flex; align-items: center; gap: 1rem; }
    .badge-pill-hot { background: #FEF3C7; color: #D97706; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid #FDE68A; }
    .btn-main { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #FFFFFF; font-weight: 600; padding: 0.72rem 1.6rem; border-radius: var(--radius-pill); box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25); border: none; cursor: pointer; transition: var(--transition); }
    .btn-main:hover { background: var(--primary-dark); color: #FFFFFF; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 86, 219, 0.35); }
    .btn-outline { display: inline-flex; align-items: center; justify-content: center; background: transparent; color: var(--primary); font-weight: 600; padding: 0.65rem 1.4rem; border-radius: var(--radius-pill); border: 1.5px solid var(--primary); cursor: pointer; transition: var(--transition); }
    .btn-outline:hover { background: #EFF6FF; color: var(--primary-dark); }

    /* 板块 1: 分类专属导读与居中检索区 (版式蓝图硬性) */
    .category-hero {
      background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
      padding: 3rem 0 2.5rem;
      border-bottom: 1px solid var(--border-color);
      text-align: center;
    }
    .custom-breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 1.2rem;
      background: #FFFFFF;
      padding: 6px 16px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .custom-breadcrumb a { color: var(--text-body); }
    .custom-breadcrumb a:hover { color: var(--primary); }
    .category-h1 {
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.8rem;
      letter-spacing: -0.02em;
    }
    .category-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto 2rem;
      line-height: 1.7;
    }
    /* 资源下载站风格: 居中搜索框 + 热门分类快捷入口 */
    .search-hub-box {
      max-width: 640px;
      margin: 0 auto;
      position: relative;
    }
    .search-input-group {
      display: flex;
      background: #FFFFFF;
      border-radius: var(--radius-pill);
      padding: 6px;
      border: 2px solid #BFDBFE;
      box-shadow: 0 10px 25px -5px rgba(26, 86, 219, 0.12);
    }
    .search-input-group input {
      border: none;
      box-shadow: none;
      outline: none;
      margin: 0;
      padding: 0.8rem 1.4rem;
      font-size: 1rem;
      color: var(--text-main);
      border-radius: var(--radius-pill) 0 0 var(--radius-pill);
      background: transparent;
    }
    .search-input-group input:focus {
      border: none;
      box-shadow: none;
      background: transparent;
    }
    .search-btn {
      background: var(--primary);
      color: #FFFFFF;
      border: none;
      padding: 0 1.8rem;
      border-radius: var(--radius-pill);
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .search-btn:hover {
      background: var(--primary-dark);
    }
    .quick-hot-tags {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 1.2rem;
    }
    .quick-hot-tag {
      font-size: 0.84rem;
      color: var(--text-muted);
      background: #FFFFFF;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      transition: var(--transition);
    }
    .quick-hot-tag:hover {
      color: var(--primary);
      border-color: #BFDBFE;
      background: #EFF6FF;
    }

    /* 板块 2: 多维流媒体筛选面板 */
    .filter-matrix-wrap {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 1.6rem 2rem;
      margin-bottom: 2.5rem;
      box-shadow: var(--shadow-sm);
    }
    .filter-row {
      display: flex;
      align-items: flex-start;
      padding: 0.65rem 0;
      border-bottom: 1px dashed #EDF2F7;
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      width: 72px;
      flex-shrink: 0;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-muted);
      padding-top: 4px;
    }
    .filter-options {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-pill {
      font-size: 0.86rem;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      color: var(--text-body);
      background: transparent;
      transition: var(--transition);
      cursor: pointer;
      display: inline-block;
    }
    .filter-pill:hover {
      color: var(--primary);
      background: #F1F5F9;
    }
    .filter-pill.active {
      background: var(--primary);
      color: #FFFFFF;
      font-weight: 600;
      box-shadow: 0 2px 8px rgba(26, 86, 219, 0.25);
    }

    /* 板块 3: 剧集卡片海报网格 (2:3 黄金比例) */
    .drama-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .drama-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
      border-color: #BFDBFE;
    }
    .poster-box {
      position: relative;
      aspect-ratio: 2 / 3;
      overflow: hidden;
      background: #0F172A;
    }
    .poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .drama-card:hover .poster-box img {
      transform: scale(1.05);
    }
    .badge-status {
      position: absolute;
      top: 10px;
      left: 10px;
      background: var(--accent-warm);
      color: #FFFFFF;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      z-index: 2;
    }
    .badge-quality {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(15, 23, 42, 0.7);
      backdrop-filter: blur(4px);
      color: #38BDF8;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      border: 1px solid rgba(56, 189, 248, 0.3);
      z-index: 2;
    }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: rgba(15, 23, 42, 0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: var(--transition);
    }
    .drama-card:hover .poster-overlay {
      opacity: 1;
    }
    .play-icon-bubble {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--primary);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      box-shadow: 0 4px 16px rgba(26, 86, 219, 0.5);
      transform: scale(0.85);
      transition: var(--transition);
    }
    .drama-card:hover .play-icon-bubble {
      transform: scale(1);
    }
    .drama-info {
      padding: 1.1rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .drama-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .drama-meta {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .drama-actors {
      font-size: 0.82rem;
      color: var(--text-muted);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-top: auto;
    }
    
    /* 分页控制器 */
    .pagination-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      margin-top: 3.5rem;
    }
    .page-btn {
      min-width: 38px;
      height: 38px;
      padding: 0 12px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      background: #FFFFFF;
      color: var(--text-body);
      font-size: 0.9rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }
    .page-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
    }
    .page-btn.active {
      background: var(--primary);
      color: #FFFFFF;
      border-color: var(--primary);
      box-shadow: 0 2px 8px rgba(26, 86, 219, 0.25);
    }

    /* 板块 4: 本周飙升榜单 */
    .rank-table-wrap {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }
    .rank-item {
      display: flex;
      align-items: center;
      padding: 1.1rem 1.5rem;
      border-bottom: 1px solid #EDF2F7;
      transition: var(--transition);
    }
    .rank-item:last-child {
      border-bottom: none;
    }
    .rank-item:hover {
      background: #F8FAFC;
    }
    .rank-num {
      width: 36px;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .rank-num.top-1 { color: #DC2626; }
    .rank-num.top-2 { color: #EA580C; }
    .rank-num.top-3 { color: #D97706; }
    .rank-title {
      flex: 1;
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      padding: 0 1rem;
    }
    .rank-tag {
      font-size: 0.8rem;
      background: #F1F5F9;
      color: var(--text-muted);
      padding: 3px 10px;
      border-radius: 4px;
      margin-right: 1.5rem;
    }
    .rank-hot-score {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--accent-warm);
      display: flex;
      align-items: center;
      gap: 4px;
      width: 100px;
      justify-content: flex-end;
    }

    /* 板块 5: 视听特性解读 (图文分栏) */
    .tech-feature-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 2.2rem;
      box-shadow: var(--shadow-sm);
      height: 100%;
    }
    .feature-icon-badge {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: #EFF6FF;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.2rem;
    }
    .tech-feature-card h4 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.8rem;
    }
    .tech-feature-card p {
      font-size: 0.94rem;
      color: var(--text-body);
      line-height: 1.7;
      margin: 0;
    }

    /* 板块 6: 专区深度影评精萃 */
    .review-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .review-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: #BFDBFE;
    }
    .review-author-bar {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 1rem;
    }
    .review-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.2rem;
    }
    .review-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.8rem;
      line-height: 1.4;
    }
    .review-card p {
      font-size: 0.92rem;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 1.2rem;
      flex-grow: 1;
    }

    /* 板块 7: 专区常见问题答疑 */
    .faq-grid-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 1.8rem;
      box-shadow: var(--shadow-sm);
      height: 100%;
    }
    .faq-q {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.7rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q i {
      color: var(--primary);
      font-size: 1rem;
    }
    .faq-a {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin: 0;
    }

    /* 板块 8: 观影转化直达条 */
    .cta-banner-strip {
      background: linear-gradient(135deg, #1A56DB 0%, #1E40AF 100%);
      border-radius: var(--radius-lg);
      padding: 3rem 2.5rem;
      color: #FFFFFF;
      box-shadow: 0 12px 30px -5px rgba(26, 86, 219, 0.35);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
    }
    .cta-banner-text h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 0.5rem;
    }
    .cta-banner-text p {
      color: #BFDBFE;
      font-size: 1rem;
      margin: 0;
    }
    .btn-cta-white {
      background: #FFFFFF;
      color: var(--primary);
      font-weight: 700;
      padding: 0.85rem 2.2rem;
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
      border: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: var(--transition);
    }
    .btn-cta-white:hover {
      background: #F8FAFC;
      color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }

    /* 页脚公共样式复用 */
    .site-footer {
      background: #F8FAFC;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
      color: var(--text-body);
    }
    .footer-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 1.2rem;
    }
    .footer-links-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.6rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
      font-size: 0.92rem;
    }
    .footer-links-list a:hover {
      color: var(--primary);
    }
    .footer-bottom-bar {
      border-top: 1px solid var(--border-color);
      margin-top: 3rem;
      padding-top: 1.8rem;
      text-align: center;
      font-size: 0.86rem;
      color: var(--text-muted);
    }

    /* 响应式断点微调 */
    @media screen and (max-width: 768px) {
      .category-h1 { font-size: 1.85rem; }
      .search-input-group { flex-direction: column; border-radius: var(--radius-md); padding: 8px; gap: 8px; }
      .search-input-group input { border-radius: var(--radius-sm); }
      .search-btn { width: 100%; justify-content: center; padding: 0.8rem; }
      .cta-banner-strip { text-align: center; justify-content: center; padding: 2rem 1.5rem; }
      .btn-cta-white { width: 100%; justify-content: center; }
      .rank-tag { display: none; }
      .nav-inner { height: 64px; }
      .nav-links { display: none; }
    }