:root {
      --primary: #6d5dfc;
      --accent: #22d3ee;
      --bg: #0f1020;
      --text: #e8eaf6;
      --radius: 20px;
      --shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(109,93,252,0.2);
      --card-radius: 24px;
    }
    * { font-family: 'Inter', '思源黑体', system-ui, sans-serif; }
    body {
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
      letter-spacing: 0.2px;
    }
    h1,h2,h3,h4,.font-serif {
      font-family: 'Times New Roman', '思源宋体', serif;
      font-weight: 700;
    }
    /* 导航 */
    .navbar {
      background: rgba(15,16,32,0.82) !important;
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(109,93,252,0.2);
      padding: 14px 0;
    }
    .navbar-brand {
      font-size: 1.7rem;
      font-weight: 900;
      color: var(--text) !important;
      letter-spacing: 2px;
      margin-left: 1rem;
    }
    .navbar-brand i { color: var(--primary); margin-right: 6px; }
    .nav-link {
      color: #b9c0e0 !important;
      font-weight: 500;
      margin: 0 8px;
      transition: 0.2s;
      border-radius: 30px;
      padding: 8px 16px !important;
    }
    .nav-link:hover {
      color: var(--accent) !important;
      background: rgba(34,211,238,0.08);
    }
    .btn-hero {
      background: linear-gradient(145deg, var(--primary), #8b5cf6);
      border: none;
      padding: 12px 30px;
      border-radius: 40px;
      font-weight: 600;
      box-shadow: 0 8px 24px rgba(109,93,252,0.4);
      color: white;
      margin-right: 10px;
      transition: 0.2s;
    }
    .btn-hero-outline {
      background: transparent;
      border: 2px solid var(--accent);
      color: var(--accent);
      padding: 10px 28px;
      border-radius: 40px;
      font-weight: 600;
    }
    .hero-section {
      padding: 140px 0 80px;
      background: radial-gradient(circle at 20% 20%, rgba(109,93,252,0.2), transparent 40%);
    }
    .hero-title {
      font-size: 4.2rem;
      font-weight: 900;
      line-height: 1.2;
      text-shadow: 0 0 30px rgba(109,93,252,0.5);
    }
    .hero-sub {
      color: #a8b0d0;
      font-size: 1.3rem;
      max-width: 600px;
      margin: 20px 0 32px;
    }
    /* 区块标题 */
    .section-title {
      display: flex;
      align-items: center;
      gap: 14px;
      margin: 48px 0 24px;
      border-left: 8px solid var(--primary);
      padding-left: 20px;
      font-size: 2.2rem;
      font-weight: 700;
    }
    .section-title i { color: var(--accent); font-size: 1.8rem; }
    /* 海报卡片 */
    .movie-card {
      background: #151729;
      border-radius: var(--card-radius);
      overflow: hidden;
      border: 1px solid rgba(109,93,252,0.2);
      transition: all 0.3s ease;
      box-shadow: 0 8px 16px rgba(0,0,0,0.5);
      height: 100%;
      position: relative;
      cursor: pointer;
      transform-style: preserve-3d;
    }
    .movie-card .poster-wrap {
      overflow: hidden;
      position: relative;
      aspect-ratio: 2 / 3;
      background: #1a1c2e;
    }
    .movie-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .movie-card:hover img { transform: scale(1.1); }
    .movie-card .info-overlay {
      position: absolute;
      bottom: 0;
      left: 0; right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
      padding: 16px 12px 8px;
      opacity: 0;
      transition: 0.3s;
    }
    .movie-card:hover .info-overlay { opacity: 1; }
    .movie-title {
      font-weight: 600;
      font-size: 1.1rem;
      color: white;
      margin: 0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .movie-meta { font-size: 0.8rem; color: #aec0f0; }
    .rating-badge {
      background: rgba(255, 200, 0, 0.2);
      backdrop-filter: blur(4px);
      border-radius: 30px;
      padding: 2px 8px;
      color: #ffcc44;
      font-size: 0.8rem;
      border: 1px solid rgba(255,220,0,0.3);
    }
    /* 横向滑动 */
    .hscroll {
      display: flex;
      gap: 20px;
      overflow-x: auto;
      padding-bottom: 12px;
      scrollbar-width: thin;
      scrollbar-color: var(--primary) #1a1c2e;
    }
    .hscroll .movie-card { min-width: 160px; }
    /* 排行榜 */
    .rank-list .rank-item {
      display: flex;
      align-items: center;
      gap: 15px;
      padding: 16px 20px;
      background: #151729;
      border-radius: 18px;
      margin-bottom: 12px;
      border-left: 4px solid var(--primary);
      transition: 0.2s;
    }
    .rank-num {
      font-weight: 900;
      font-size: 2rem;
      width: 60px;
      text-align: center;
      color: #555a80;
    }
    .rank-item:nth-child(1) .rank-num { color: #ffd700; }
    .rank-item:nth-child(2) .rank-num { color: #c0c0c0; }
    .rank-item:nth-child(3) .rank-num { color: #cd7f32; }
    .rank-info { flex: 1; }
    /* 胶囊标签 */
    .chip-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 20px 0;
    }
    .chip {
      background: rgba(109,93,252,0.2);
      border: 1px solid rgba(109,93,252,0.3);
      color: var(--text);
      padding: 8px 20px;
      border-radius: 50px;
      font-size: 0.9rem;
      font-weight: 500;
    }
    .chip:hover { background: var(--primary); border-color: var(--primary); }
    /* 时间线 */
    .timeline {
      border-left: 3px solid var(--accent);
      padding-left: 24px;
      margin: 20px 0 30px;
    }
    .timeline-item {
      position: relative;
      margin-bottom: 20px;
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: -31px;
      top: 5px;
      width: 12px;
      height: 12px;
      background: var(--primary);
      border-radius: 50%;
    }
    /* 标签页 */
    .tab-pane { padding-top: 20px; }
    /* 页脚 */
    footer {
      background: #0b0c18;
      border-top: 1px solid rgba(109,93,252,0.2);
      padding: 40px 0 20px;
    }
    .friend-links {
      background: #121326;
      border-radius: 20px;
      padding: 30px;
      margin: 40px 0;
    }
    /* 回到顶部 */
    #backTop {
      position: fixed;
      bottom: 40px;
      right: 40px;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--primary);
      border: none;
      color: white;
      font-size: 1.4rem;
      opacity: 0;
      visibility: hidden;
      transition: 0.3s;
      z-index: 999;
    }
    #backTop.show { opacity: 1; visibility: visible; }
    /* 翻转卡片 */
    .flip-card {
      background: transparent;
      perspective: 1200px;
      border: none;
    }
    .flip-inner {
      position: relative;
      width: 100%;
      height: 100%;
      transition: transform 0.5s;
      transform-style: preserve-3d;
    }
    .movie-card.flipped .flip-inner { transform: rotateY(180deg); }
    .flip-front, .flip-back {
      backface-visibility: hidden;
      border-radius: var(--card-radius);
    }
    .flip-back {
      transform: rotateY(180deg);
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      background: #151729;
      padding: 18px;
      overflow-y: auto;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .about-hero { padding: 80px 0 40px; position: relative; }
.about-hero::before { content:''; position:absolute; inset:0; background: radial-gradient(ellipse at 30% 20%, rgba(109,93,252,.15), transparent 60%); pointer-events:none; }
.about-card { background: rgba(255,255,255,.04); border: 1px solid rgba(109,93,252,.25); border-radius: var(--card-radius); padding: 32px; margin-bottom: 30px; transition: all .3s ease; }
.about-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-4px); }
.about-card h2 { color: var(--accent); font-weight: 800; font-size: 1.6rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.about-card h2 i { color: var(--primary); font-size: 1.4rem; }
.about-card p { color: rgba(232,234,246,.85); line-height: 1.9; font-size: .98rem; }
.about-card ul { padding-left: 20px; color: rgba(232,234,246,.8); }
.about-card li { margin-bottom: 8px; line-height: 1.7; }
.about-card li strong { color: var(--accent); }
.stat-row { display: flex; gap: 24px; flex-wrap: wrap; margin: 20px 0; }
.stat-item { flex: 1; min-width: 140px; text-align: center; padding: 18px 12px; background: rgba(109,93,252,.1); border-radius: 16px; border: 1px solid rgba(109,93,252,.2); }
.stat-item .num { font-size: 2rem; font-weight: 900; color: var(--accent); }
.stat-item .label { font-size: .85rem; color: rgba(232,234,246,.7); margin-top: 6px; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 20px; }
.feature-item { background: rgba(34,211,238,.06); border: 1px solid rgba(34,211,238,.2); border-radius: 16px; padding: 22px; }
.feature-item i { font-size: 2rem; color: var(--primary); margin-bottom: 12px; }
.feature-item h4 { color: var(--text); font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.feature-item p { color: rgba(232,234,246,.7); font-size: .9rem; line-height: 1.6; margin: 0; }
.timeline-about { position: relative; padding-left: 30px; margin: 20px 0; }
.timeline-about::before { content:''; position:absolute; left:10px; top:0; bottom:0; width:2px; background: linear-gradient(180deg, var(--primary), var(--accent)); }
.timeline-about .tl-item { position: relative; margin-bottom: 28px; }
.timeline-about .tl-item::before { content:''; position:absolute; left:-27px; top:4px; width:14px; height:14px; border-radius:50%; background: var(--primary); border: 3px solid var(--bg); box-shadow: 0 0 0 2px var(--accent); }
.timeline-about .tl-item .year { color: var(--accent); font-weight: 800; font-size: 1.1rem; }
.timeline-about .tl-item p { margin: 6px 0 0; color: rgba(232,234,246,.8); }
.values-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 16px; }
.value-chip { background: rgba(109,93,252,.15); border: 1px solid rgba(109,93,252,.3); color: var(--text); padding: 10px 20px; border-radius: 50px; font-weight: 600; font-size: .95rem; display: inline-flex; align-items: center; gap: 8px; }
.value-chip i { color: var(--accent); }
.about-hero { padding: 50px 0 30px; }
.about-card { padding: 24px 18px; }
.stat-row { gap: 12px; }
.stat-item { min-width: 110px; padding: 14px 8px; }
.stat-item .num { font-size: 1.5rem; }