:root {
      --primary: #6d5dfc;
      --accent: #22d3ee;
      --bg: #0f1020;
      --text: #e8eaf6;
      --card-bg: #1b1c30;
      --border-light: rgba(255,255,255,0.08);
      --radius: 8px;
      --shadow: 0 4px 20px rgba(0,0,0,0.5);
    }

    * { box-sizing: border-box; }

    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Noto Sans SC', 'Inter', sans-serif;
      line-height: 1.7;
      padding-top: 0;
      margin: 0;
    }

    h1,h2,h3,h4,.font-serif {
      font-family: 'Noto Serif SC', serif;
    }

    /* 顶部进度条 */
    #scroll-progress {
      position: fixed;
      top: 0;
      left: 0;
      width: 0%;
      height: 3px;
      background: var(--accent);
      z-index: 10000;
      box-shadow: 0 0 8px var(--accent);
    }

    /* 导航 */
    .navbar {
      background: rgba(15, 16, 32, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-light);
      padding: 0.8rem 0;
    }

    .navbar-brand {
      font-family: 'Noto Serif SC', serif;
      font-weight: 900;
      font-size: 1.6rem;
      color: var(--text) !important;
      letter-spacing: 1px;
    }

    .navbar-brand i {
      color: var(--primary);
      margin-right: 6px;
    }

    .navbar-nav .nav-link {
      color: rgba(232,234,246,0.8) !important;
      font-weight: 500;
      margin: 0 10px;
    }

    .navbar-nav .nav-link:hover {
      color: var(--accent) !important;
    }

    .navbar-toggler {
      border-color: rgba(255,255,255,0.2);
    }

    /* Hero 关键词标签云 */
    .hero-section {
      background: radial-gradient(circle at 30% 30%, rgba(109,93,252,0.2), transparent 60%), 
                  radial-gradient(circle at 80% 70%, rgba(34,211,238,0.15), transparent 60%), var(--bg);
      padding: 4rem 0 2rem;
      text-align: center;
      overflow: hidden;
    }

    .keyword-cloud {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px 20px;
      margin-top: 20px;
    }

    .keyword-cloud span {
      background: rgba(109,93,252,0.15);
      border: 1px solid rgba(109,93,252,0.3);
      color: var(--text);
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 1rem;
      font-weight: 500;
      letter-spacing: 1px;
      backdrop-filter: blur(5px);
      transition: all 0.2s;
    }

    .keyword-cloud span:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: white;
      transform: scale(1.05);
    }

    /* 区块通用 */
    .section-title {
      font-family: 'Noto Serif SC', serif;
      font-weight: 700;
      font-size: 1.9rem;
      margin-bottom: 1.5rem;
      border-left: 5px solid var(--primary);
      padding-left: 1rem;
      color: var(--text);
    }

    .section-sub { color: rgba(232,234,246,0.6); margin-top: -0.5rem; margin-bottom: 2rem; }

    /* 海报卡片 */
    .movie-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
      cursor: pointer;
      border: 1px solid transparent;
      box-shadow: 0 2px 8px rgba(0,0,0,0.3);
      position: relative;
      height: 100%;
    }

    .movie-card:hover {
      transform: scale(1.03) translateY(-5px);
      box-shadow: 0 12px 30px rgba(0,0,0,0.7);
      border-color: rgba(109,93,252,0.3);
    }

    .movie-poster {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2/3;
      background: #222;
    }

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

    .movie-card:hover .movie-poster img {
      transform: scale(1.08);
    }

    .quality-badge {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(0,0,0,0.7);
      color: var(--accent);
      font-size: 0.7rem;
      padding: 2px 8px;
      border-radius: 20px;
      font-weight: 700;
      letter-spacing: 0.5px;
      border: 1px solid var(--accent);
    }

    .rating-badge {
      position: absolute;
      bottom: 8px;
      left: 8px;
      background: rgba(0,0,0,0.7);
      color: #ffb703;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 20px;
      font-size: 0.85rem;
    }

    .movie-info {
      padding: 12px 12px 15px;
    }

    .movie-title {
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 2px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .movie-meta {
      display: flex;
      justify-content: space-between;
      color: rgba(232,234,246,0.6);
      font-size: 0.8rem;
    }

    /* 翻转卡片弹窗样式 */
    .flip-card {
      perspective: 1200px;
      height: 100%;
      min-height: 320px;
      position: relative;
      background: transparent;
    }

    .flip-inner {
      position: relative;
      width: 100%;
      height: 100%;
      transition: transform 0.7s;
      transform-style: preserve-3d;
    }

    .movie-card.flipped .flip-inner {
      transform: rotateY(180deg);
    }

    .flip-front, .flip-back {
      position: absolute;
      width: 100%;
      height: 100%;
      backface-visibility: hidden;
      border-radius: var(--radius);
    }

    .flip-front {
      background: var(--card-bg);
      overflow: hidden;
    }

    .flip-back {
      background: #1d1e38;
      transform: rotateY(180deg);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      border: 1px solid rgba(109,93,252,0.3);
    }

    .flip-back .detail-plot {
      font-size: 0.85rem;
      opacity: 0.9;
      margin-top: 10px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 5;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .close-flip {
      position: absolute;
      top: 8px;
      right: 12px;
      font-size: 1.5rem;
      color: rgba(255,255,255,0.7);
      background: none;
      border: none;
      z-index: 10;
      cursor: pointer;
    }

    /* 分类标签 */
    .cat-tabs .btn {
      background: transparent;
      border: 1px solid var(--border-light);
      color: var(--text);
      border-radius: 30px;
      padding: 6px 18px;
      margin: 5px;
      font-size: 0.9rem;
    }

    .cat-tabs .btn.active, .cat-tabs .btn:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: white;
    }

    /* 时间线（指南） */
    .timeline {
      border-left: 2px solid var(--primary);
      padding-left: 20px;
      margin-left: 10px;
    }

    .timeline-item {
      position: relative;
      margin-bottom: 20px;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -26px;
      top: 8px;
      width: 10px;
      height: 10px;
      background: var(--accent);
      border-radius: 50%;
    }

    /* 视差 hero */
    .parallax-bg {
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><rect width="100" height="100" fill="%230f1020"/><circle cx="20" cy="20" r="1" fill="%236d5dfc" opacity="0.2"/><circle cx="80" cy="40" r="1.5" fill="%2322d3ee" opacity="0.2"/><circle cx="50" cy="70" r="0.8" fill="%23ffffff" opacity="0.1"/></svg>');
      background-size: cover;
      background-attachment: fixed;
    }

    footer {
      border-top: 1px solid var(--border-light);
      background: #0c0d1a;
    }

    .friend-links a {
      color: var(--accent);
      text-decoration: none;
    }

    /* 通用 */
    a { text-decoration: none; }
    .btn-primary-custom {
      background: var(--primary);
      border: none;
      color: white;
    }
    .text-accent { color: var(--accent); }
    .text-primary-c { color: var(--primary); }

    /* 心情组件样式 */
    .mood-buttons button {
      border: 1px solid var(--border-light);
      background: var(--card-bg);
      border-radius: 30px;
      color: var(--text);
      padding: 8px 20px;
      margin: 5px;
      transition: 0.2s;
    }
    .mood-buttons button.active, .mood-buttons button:hover {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }
    .mood-result { margin-top: 15px; font-weight: 500; }

/* --- 子页面追加 --- */
.documentary-hero {
            background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.08) 100%);
            padding: 80px 0;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
        }
.documentary-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
.documentary-hero p {
            font-size: 1.2rem;
            color: var(--text);
            opacity: 0.8;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }
.doc-category {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
.doc-category a {
            padding: 8px 20px;
            border-radius: 25px;
            border: 1px solid var(--border-light);
            color: var(--text);
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
.doc-category a:hover {
            background: var(--primary);
            border-color: var(--primary);
        }
.doc-section {
            padding: 60px 0;
            border-bottom: 1px solid var(--border-light);
        }
.doc-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text);
        }
.doc-section h2 i {
            color: var(--accent);
            margin-right: 10px;
        }
.doc-section .section-desc {
            color: var(--text);
            opacity: 0.7;
            margin-bottom: 30px;
            font-size: 1rem;
            line-height: 1.7;
        }
.doc-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
.doc-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }
.doc-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
.doc-card-image {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
.doc-card-image .quality-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(0,0,0,0.7);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
        }
.doc-card-content {
            padding: 20px;
        }
.doc-card-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text);
        }
.doc-card-content p {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.7;
            line-height: 1.6;
            margin-bottom: 15px;
        }
.doc-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--accent);
        }
.doc-card-meta .episodes {
            color: var(--text);
            opacity: 0.6;
        }
.doc-featured {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }
.doc-featured-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text);
        }
.doc-featured-text p {
            color: var(--text);
            opacity: 0.8;
            line-height: 1.8;
            margin-bottom: 15px;
        }
.doc-featured-text .btn-primary-custom {
            margin-top: 20px;
        }
.doc-update-list {
            list-style: none;
            padding: 0;
        }
.doc-update-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
.doc-update-list li:last-child {
            border-bottom: none;
        }
.doc-update-list .doc-title {
            color: var(--text);
            font-weight: 500;
        }
.doc-update-list .doc-date {
            color: var(--accent);
            font-size: 0.85rem;
        }
.documentary-hero h1 {
                font-size: 2rem;
            }
.doc-featured {
                grid-template-columns: 1fr;
            }
.doc-grid {
                grid-template-columns: 1fr;
            }

/* --- 子页面追加 --- */
.guide-hero {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.08) 100%);
            border-bottom: 1px solid var(--border-light);
            padding: 4rem 0 3rem;
        }
.guide-step {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 2rem 1.5rem;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.guide-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
.step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            font-weight: 700;
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
        }
.faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1rem;
        }
.faq-item h4 {
            color: var(--text);
            font-size: 1.05rem;
            margin-bottom: 0.75rem;
        }
.faq-item p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.tip-card {
            background: rgba(109, 93, 252, 0.08);
            border-left: 3px solid var(--primary);
            padding: 1.25rem 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-bottom: 1rem;
        }
.tip-card p {
            margin-bottom: 0;
            color: rgba(232, 234, 246, 0.85);
            font-size: 0.95rem;
        }
.guide-section-title {
            margin-bottom: 2.5rem;
        }
.guide-section-title h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
.guide-section-title p {
            color: rgba(232, 234, 246, 0.6);
            font-size: 1rem;
        }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .about-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.08) 50%, rgba(15,16,32,0.9) 100%);
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 20px;
        }
.about-hero .lead {
            font-size: 1.1rem;
            color: var(--text);
            opacity: 0.85;
            max-width: 800px;
            margin: 0 auto;
        }
.about-section {
            padding: 70px 0;
        }
.about-section-alt {
            background: rgba(27, 28, 48, 0.5);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
.about-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 30px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(109, 93, 252, 0.15);
        }
.about-card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
.about-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }
.about-card p {
            font-size: 0.95rem;
            line-height: 1.7;
            color: var(--text);
            opacity: 0.8;
            margin-bottom: 0;
        }
.about-stats {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 50px;
        }
.stat-item {
            text-align: center;
        }
.stat-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary);
        }
.stat-label {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.7;
        }
.about-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.about-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
.about-list li:last-child {
            border-bottom: none;
        }
.about-list i {
            color: var(--accent);
            margin-top: 4px;
        }
.about-list span {
            color: var(--text);
            opacity: 0.85;
            line-height: 1.7;
        }
.about-timeline {
            position: relative;
            padding-left: 30px;
        }
.about-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
        }
.about-timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
.about-timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--bg);
        }
.about-timeline-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
.about-timeline-item p {
            color: var(--text);
            opacity: 0.8;
            line-height: 1.7;
            font-size: 0.95rem;
        }
.about-hero {
                padding: 70px 0 40px;
            }
.about-hero h1 {
                font-size: 2rem;
            }
.about-section {
                padding: 50px 0;
            }
.about-stats {
                gap: 20px;
            }
.stat-number {
                font-size: 2rem;
            }

/* --- 子页面追加 --- */
/* 本页专属样式 - 免责声明 */
    .disclaimer-hero {
      padding: 80px 0 40px;
      text-align: center;
      background: radial-gradient(ellipse at top, rgba(109, 93, 252, 0.12) 0%, transparent 60%);
    }
.disclaimer-hero h1 {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 12px;
    }
.disclaimer-hero h1 i {
      color: var(--primary);
      margin-right: 10px;
    }
.disclaimer-hero p {
      color: rgba(232, 234, 246, 0.65);
      font-size: 1.05rem;
      max-width: 700px;
      margin: 0 auto;
    }
.disclaimer-wrap {
      max-width: 860px;
      margin: 0 auto;
      padding: 20px 15px 60px;
    }
.disclaimer-section {
      background: var(--card-bg);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
      padding: 30px 32px;
      margin-bottom: 28px;
      box-shadow: var(--shadow);
      transition: border-color 0.3s;
    }
.disclaimer-section:hover {
      border-color: rgba(109, 93, 252, 0.4);
    }
.disclaimer-section h2 {
      font-size: 1.45rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
.disclaimer-section h2 i {
      color: var(--primary);
      font-size: 1.2rem;
    }
.disclaimer-section h2 .text-accent {
      color: var(--accent);
    }
.disclaimer-section p {
      color: rgba(232, 234, 246, 0.75);
      line-height: 1.8;
      font-size: 0.95rem;
      margin-bottom: 14px;
    }
.disclaimer-section p:last-child {
      margin-bottom: 0;
    }
.disclaimer-section ul {
      padding-left: 20px;
      color: rgba(232, 234, 246, 0.75);
      line-height: 1.8;
      font-size: 0.95rem;
    }
.disclaimer-section ul li {
      margin-bottom: 8px;
    }
.disclaimer-section ul li::marker {
      color: var(--primary);
    }
.disclaimer-section .highlight {
      color: var(--accent);
      font-weight: 500;
    }
.contact-info {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 10px;
    }
.contact-item {
      background: rgba(109, 93, 252, 0.1);
      border: 1px solid rgba(109, 93, 252, 0.2);
      border-radius: var(--radius);
      padding: 10px 18px;
      font-size: 0.9rem;
      color: var(--text);
      display: flex;
      align-items: center;
      gap: 8px;
    }
.contact-item i {
      color: var(--primary);
    }
.last-updated {
      text-align: center;
      color: rgba(232, 234, 246, 0.4);
      font-size: 0.85rem;
      margin-top: 30px;
    }
.disclaimer-hero { padding: 50px 0 30px; }
.disclaimer-hero h1 { font-size: 1.8rem; }
.disclaimer-section { padding: 22px 20px; }

/* --- 子页面追加 --- */
.privacy-hero {
            padding: 80px 0 40px;
            text-align: center;
            position: relative;
        }
.privacy-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
        }
.privacy-hero p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 1.1rem;
            max-width: 800px;
            margin: 0 auto;
        }
.privacy-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 40px 20px 80px;
        }
.privacy-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 35px;
            margin-bottom: 25px;
            box-shadow: var(--shadow);
        }
.privacy-card h2 {
            color: var(--primary);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.privacy-card h2 i {
            color: var(--accent);
            font-size: 1.2rem;
        }
.privacy-card h3 {
            color: var(--text);
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 20px;
            margin-bottom: 12px;
        }
.privacy-card p {
            color: rgba(232, 234, 246, 0.8);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.privacy-card ul {
            color: rgba(232, 234, 246, 0.8);
            padding-left: 20px;
            line-height: 2;
        }
.privacy-card ul li {
            font-size: 0.95rem;
        }
.privacy-card .highlight-box {
            background: rgba(109, 93, 252, 0.1);
            border-left: 3px solid var(--primary);
            padding: 15px 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0;
        }
.privacy-card .highlight-box p {
            color: rgba(232, 234, 246, 0.9);
            margin-bottom: 0;
        }
.update-date {
            text-align: center;
            color: rgba(232, 234, 246, 0.5);
            font-size: 0.9rem;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
        }
.privacy-card h2 .text-accent {
            color: var(--accent);
        }
.privacy-hero h1 {
                font-size: 1.8rem;
            }
.privacy-card {
                padding: 25px;
            }