/* 主题变量：暖橙放映厅（深色） */
    :root {
      --main-color: #f97316;
      --accent-color: #facc15;
      --bg-color: #1a1410;
      --text-color: #fff7ed;
      --card-bg: #241e18;
      --card-border: #3b322a;
      --shadow: 0 8px 20px rgba(0,0,0,0.6);
      --radius: 18px;
    }

    * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }
    body {
      background-color: var(--bg-color);
      color: var(--text-color);
      letter-spacing: 0.3px;
      overflow-x: hidden;
    }

    /* 滚动进度条 */
    #scroll-progress {
      position: fixed;
      top: 0; left: 0;
      height: 4px;
      width: 0%;
      background: linear-gradient(90deg, var(--main-color), var(--accent-color));
      z-index: 9999;
      border-radius: 4px;
      transition: width 0.1s;
    }

    /* 胶囊导航 */
    .navbar-capsule {
      background: rgba(26, 20, 16, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid #2e271f;
      padding: 12px 0;
    }
    .navbar-brand {
      font-weight: 800;
      font-size: 1.8rem;
      color: var(--text-color) !important;
      letter-spacing: -0.5px;
    }
    .navbar-brand i {
      color: var(--main-color);
      margin-right: 8px;
    }
    .nav-link-custom {
      color: #e5d5c0 !important;
      font-weight: 500;
      padding: 8px 18px !important;
      border-radius: 50px;
      transition: all 0.3s;
    }
    .nav-link-custom:hover {
      color: var(--accent-color) !important;
      background: rgba(249, 115, 22, 0.1);
    }

    /* hero 主视觉 */
    .hero-section {
      position: relative;
      min-height: 70vh;
      display: flex;
      align-items: flex-end;
      background: linear-gradient(77deg, #1a1410 20%, rgba(26,20,16,0.4) 70%), url('{随机图片}') no-repeat center center/cover;
      border-radius: 0 0 40px 40px;
      box-shadow: inset 0 -40px 60px rgba(26,20,16,0.8);
    }
    .hero-content {
      padding: 3rem 4rem 4rem;
    }
    .hero-badge {
      background: var(--main-color);
      border-radius: 50px;
      padding: 6px 18px;
      display: inline-block;
      font-weight: 700;
      letter-spacing: 1px;
      font-size: 0.9rem;
    }
    .hero-title {
      font-size: 4rem;
      font-weight: 900;
      font-family: 'Inter', sans-serif;
      text-shadow: 0 4px 20px rgba(0,0,0,0.5);
      margin-top: 20px;
    }
    .hero-sub {
      font-size: 1.3rem;
      opacity: 0.9;
      max-width: 600px;
    }

    /* 区块标题 */
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 30px;
    }
    .section-title i {
      color: var(--main-color);
      font-size: 2.2rem;
    }

    /* 卡片海报墙 */
    .movie-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--card-border);
      box-shadow: var(--shadow);
      transition: all 0.35s;
      height: 100%;
      position: relative;
      cursor: pointer;
    }
    .movie-card:hover {
      transform: translateY(-8px);
      border-color: var(--main-color);
      box-shadow: 0 15px 35px rgba(249, 115, 22, 0.2);
    }
    .poster-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2/3;
    }
    .poster-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s;
    }
    .movie-card:hover .poster-wrap img {
      transform: scale(1.08);
    }
    .poster-gradient {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(26,20,16,0.9) 0%, transparent 50%);
    }
    .play-btn {
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%) scale(0.9);
      background: rgba(249, 115, 22, 0.9);
      width: 60px; height: 60px;
      border-radius: 100px;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: all 0.3s;
      font-size: 1.7rem;
      color: #1a1410;
      border: 2px solid #fff3e0;
    }
    .movie-card:hover .play-btn {
      opacity: 1;
      transform: translate(-50%, -50%) scale(1);
    }
    .card-info {
      padding: 16px 14px 20px;
    }
    .movie-title {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .meta-tag {
      font-size: 0.75rem;
      background: rgba(250, 204, 21, 0.15);
      color: var(--accent-color);
      padding: 2px 10px;
      border-radius: 50px;
      display: inline-block;
    }
    .rating {
      color: var(--accent-color);
      font-weight: 700;
      font-size: 1.1rem;
    }

    /* 表格对比（特色） */
    .compare-table {
      background: #221b15;
      border-radius: 30px;
      padding: 20px;
      border: 1px solid #3d332a;
    }
    .compare-table table {
      width: 100%;
      color: var(--text-color);
    }
    .compare-table td {
      padding: 14px 10px;
      border-bottom: 1px solid #3b3126;
    }
    .compare-table td:first-child {
      font-weight: 600;
    }

    /* 编号清单 */
    .numbered-list {
      counter-reset: step;
      list-style: none;
      padding-left: 0;
    }
    .numbered-list li {
      counter-increment: step;
      margin-bottom: 18px;
      font-size: 1.05rem;
      display: flex;
      align-items: baseline;
    }
    .numbered-list li::before {
      content: counter(step, decimal-leading-zero);
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--main-color);
      margin-right: 16px;
      background: rgba(249,115,22,0.1);
      border-radius: 50px;
      padding: 0 10px;
    }

    /* 抽屉弹窗 */
    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.5);
      z-index: 1040;
      display: none;
      backdrop-filter: blur(3px);
    }
    .drawer-panel {
      position: fixed;
      bottom: 0; left: 0; right: 0;
      background: #221b15;
      border-radius: 30px 30px 0 0;
      padding: 2rem 2rem 3rem;
      transform: translateY(100%);
      transition: transform 0.35s cubic-bezier(.2,.9,.3,1);
      z-index: 1050;
      max-height: 80vh;
      overflow-y: auto;
      border-top: 3px solid var(--main-color);
    }
    .drawer-panel.show {
      transform: translateY(0);
    }
    .close-drawer {
      float: right;
      font-size: 2rem;
      line-height: 1;
      background: none;
      border: none;
      color: var(--text-color);
      cursor: pointer;
    }

    /* 回到顶部 */
    #back-to-top {
      position: fixed;
      bottom: 40px; right: 30px;
      width: 50px; height: 50px;
      border-radius: 50px;
      background: var(--main-color);
      color: #1a1410;
      border: none;
      font-size: 1.4rem;
      box-shadow: 0 10px 20px rgba(0,0,0,0.5);
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s;
      z-index: 999;
    }
    #back-to-top.show {
      opacity: 1;
      visibility: visible;
    }

    /* 按钮光泽效果 */
    .btn-glow {
      background: linear-gradient(145deg, var(--main-color), #ff9f45);
      border: none;
      border-radius: 50px;
      color: #1a1410;
      font-weight: 700;
      position: relative;
      overflow: hidden;
      transition: 0.4s;
    }
    .btn-glow::after {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 100%; height: 100%;
      background: linear-gradient(120deg, transparent, rgba(255,255,255,0.5), transparent);
      transition: left 0.6s;
    }
    .btn-glow:hover::after {
      left: 100%;
    }
    .btn-glow:hover {
      box-shadow: 0 8px 25px rgba(249,115,22,0.5);
    }

    footer {
      background: #15100d;
      border-top: 1px solid #2e271f;
      color: #bbaa99;
    }
    .footer-links a {
      color: #bbaa99;
      text-decoration: none;
      margin-right: 20px;
    }
    .footer-links a:hover {
      color: var(--accent-color);
    }

    .friend-links {
      background: #221b15;
      border-radius: 60px;
      padding: 20px 30px;
      margin: 40px 0;
      text-align: center;
    }

    /* 小工具卡片 */
    .today-pick {
      background: #2a211b;
      border-radius: 30px;
      padding: 30px;
      border-left: 8px solid var(--main-color);
    }

    @media (max-width: 768px) {
      .hero-title { font-size: 2.5rem; }
      .hero-section { min-height: 50vh; }
    }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 白底黑字 —— 只用到栅格和间距, 但以防万一 */
    .list-group-item, .card, .card-body, .form-control, .modal-content {
      background: var(--card-bg);
      color: var(--text-color);
      border-color: var(--card-border);
    }
/* 榜单特有样式 */
    .rank-hero {
      background: linear-gradient(145deg, var(--card-bg) 0%, #2a2018 100%);
      border: 1px solid var(--card-border);
      border-radius: var(--radius);
      padding: 2rem 1.5rem;
      margin: 2rem 0 2.5rem;
      box-shadow: var(--shadow);
    }
.rank-badge {
      background: var(--main-color);
      color: #1a1410;
      font-weight: 700;
      display: inline-block;
      padding: 0.25rem 1rem;
      border-radius: 40px;
      font-size: 0.85rem;
      letter-spacing: 0.3px;
      margin-bottom: 0.8rem;
      border: 1px solid var(--accent-color);
    }
.rank-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-color);
      line-height: 1.2;
      margin-bottom: 0.5rem;
    }
.rank-sub {
      color: #d6c8b8;
      max-width: 700px;
      font-size: 1rem;
      border-left: 3px solid var(--accent-color);
      padding-left: 1rem;
    }
.list-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: calc(var(--radius) - 4px);
      padding: 1.2rem 1.2rem;
      margin-bottom: 1.5rem;
      transition: transform 0.2s ease, border-color 0.2s;
    }
.list-card:hover {
      transform: translateY(-3px);
      border-color: var(--main-color);
    }
.rank-number {
      font-size: 2rem;
      font-weight: 900;
      color: var(--accent-color);
      width: 60px;
      flex-shrink: 0;
      text-shadow: 0 2px 6px rgba(0,0,0,0.5);
    }
.rank-item-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-color);
      margin-bottom: 0.15rem;
    }
.rank-item-meta {
      font-size: 0.9rem;
      color: #b3a18d;
    }
.rating-star {
      color: var(--accent-color);
      font-size: 0.9rem;
      letter-spacing: 1px;
    }
.rating-value {
      font-weight: 700;
      color: var(--text-color);
      margin-left: 6px;
    }
.tag-chip {
      background: rgba(249, 115, 22, 0.15);
      color: var(--main-color);
      border: 1px solid rgba(249, 115, 22, 0.3);
      padding: 0.2rem 0.8rem;
      border-radius: 30px;
      font-size: 0.75rem;
      font-weight: 600;
      display: inline-block;
      margin-right: 8px;
      margin-top: 6px;
    }
.trend-up {
      color: #4ade80;
      font-weight: 600;
      font-size: 0.85rem;
    }
.trend-down {
      color: #f87171;
      font-weight: 600;
      font-size: 0.85rem;
    }
.section-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 2.5rem 0 1.2rem;
    }
.section-head i {
      color: var(--main-color);
      font-size: 1.4rem;
    }
.section-head h2 {
      margin: 0;
      font-weight: 800;
      color: var(--text-color);
      font-size: 1.7rem;
    }
/* 保证导航高亮排行榜 */
    .navbar .nav-link-custom.active {
      color: var(--main-color) !important;
      font-weight: 700;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 - 关于我们页 */
        .about-hero {
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(250, 204, 21, 0.08) 50%, rgba(26, 20, 16, 0.95) 100%), var(--bg-color);
            padding: 80px 0 60px;
            border-bottom: 1px solid var(--card-border);
            position: relative;
            overflow: hidden;
        }
.about-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
.about-hero .container {
            position: relative;
            z-index: 2;
        }
.about-badge {
            display: inline-block;
            background: rgba(249, 115, 22, 0.15);
            color: var(--accent-color);
            border: 1px solid rgba(249, 115, 22, 0.3);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            backdrop-filter: blur(8px);
        }
.about-title {
            font-size: clamp(1.8rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--text-color);
            line-height: 1.2;
            margin-bottom: 20px;
        }
.about-title span {
            color: var(--main-color);
            position: relative;
            display: inline-block;
        }
.about-title span::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(249, 115, 22, 0.2);
            border-radius: 4px;
            z-index: -1;
        }
.about-sub {
            color: rgba(255, 247, 237, 0.7);
            font-size: 1.1rem;
            max-width: 700px;
            line-height: 1.8;
        }
.about-stats {
            display: flex;
            gap: 40px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
.about-stat-item {
            text-align: left;
        }
.about-stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--main-color);
            line-height: 1;
            font-family: 'Inter', sans-serif;
        }
.about-stat-label {
            color: rgba(255, 247, 237, 0.6);
            font-size: 0.9rem;
            margin-top: 6px;
            letter-spacing: 0.5px;
        }
.about-section {
            padding: 70px 0;
        }
.about-section-alt {
            background: rgba(36, 30, 24, 0.4);
            border-top: 1px solid var(--card-border);
            border-bottom: 1px solid var(--card-border);
        }
.about-section-head {
            margin-bottom: 40px;
        }
.about-section-tag {
            display: inline-block;
            background: rgba(249, 115, 22, 0.1);
            color: var(--main-color);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            border: 1px solid rgba(249, 115, 22, 0.2);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
.about-section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-color);
            margin-bottom: 12px;
        }
.about-section-title i {
            color: var(--main-color);
            margin-right: 10px;
        }
.about-desc {
            color: rgba(255, 247, 237, 0.7);
            line-height: 1.9;
            font-size: 1rem;
        }
.about-desc strong {
            color: var(--accent-color);
            font-weight: 600;
        }
.about-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            padding: 30px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }
.about-card:hover {
            transform: translateY(-4px);
            border-color: rgba(249, 115, 22, 0.4);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
        }
.about-card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(250, 204, 21, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            border: 1px solid rgba(249, 115, 22, 0.2);
        }
.about-card-icon i {
            font-size: 1.5rem;
            color: var(--main-color);
        }
.about-card-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 12px;
        }
.about-card-text {
            color: rgba(255, 247, 237, 0.7);
            font-size: 0.95rem;
            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(180deg, var(--main-color), rgba(249, 115, 22, 0.2));
            border-radius: 2px;
        }
.about-timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
.about-timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 6px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--main-color);
            border: 2px solid var(--bg-color);
            box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.3);
        }
.about-timeline-year {
            font-size: 1rem;
            font-weight: 700;
            color: var(--main-color);
            margin-bottom: 6px;
        }
.about-timeline-text {
            color: rgba(255, 247, 237, 0.7);
            line-height: 1.7;
            font-size: 0.95rem;
        }
.about-quote {
            border-left: 3px solid var(--main-color);
            padding: 20px 25px;
            background: rgba(249, 115, 22, 0.05);
            border-radius: 0 12px 12px 0;
            margin: 30px 0;
        }
.about-quote p {
            color: var(--text-color);
            font-size: 1.1rem;
            line-height: 1.8;
            font-style: italic;
            margin: 0;
        }
.about-quote .quote-author {
            color: var(--main-color);
            font-style: normal;
            font-size: 0.9rem;
            margin-top: 10px;
            display: block;
            font-weight: 600;
        }
.about-value-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.about-value-list li {
            padding: 10px 0;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            border-bottom: 1px solid rgba(59, 50, 42, 0.5);
        }
.about-value-list li:last-child {
            border-bottom: none;
        }
.about-value-list li i {
            color: var(--main-color);
            margin-top: 4px;
            flex-shrink: 0;
        }
.about-value-list li span {
            color: rgba(255, 247, 237, 0.8);
            line-height: 1.6;
            font-size: 0.95rem;
        }
.about-hero {
                padding: 50px 0 40px;
            }
.about-stats {
                gap: 24px;
            }
.about-stat-number {
                font-size: 1.8rem;
            }
.about-section {
                padding: 50px 0;
            }
.about-section-title {
                font-size: 1.4rem;
            }

/* --- 子页面追加 --- */
/* 本页专属微调 */
        .disclaimer-hero { background: linear-gradient(135deg, rgba(249,115,22,0.15), transparent 60%), var(--bg-color); padding: 60px 0 40px; }
.disclaimer-section { margin-bottom: 28px; }
.disclaimer-section h2 { color: var(--main-color); font-weight: 700; font-size: 1.4rem; margin-bottom: 12px; }
.disclaimer-section h2 i { margin-right: 10px; color: var(--accent-color); }
.disclaimer-section p, .disclaimer-section li { color: var(--text-color); opacity: 0.9; line-height: 1.9; }
.disclaimer-section ul { padding-left: 20px; }
.disclaimer-box { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.update-time { color: var(--accent-color); font-size: 0.9rem; }
.btn-back-home { display: inline-block; margin-top: 20px; }
.important-note { border-left: 4px solid var(--main-color); padding: 12px 18px; background: rgba(249,115,22,0.08); border-radius: 0 var(--radius) var(--radius) 0; margin: 20px 0; }
.important-note p { margin: 0; }
/* 导航激活状态 */
        .nav-link-custom.active { color: var(--main-color) !important; font-weight: 700; }

/* --- 子页面追加 --- */
/* 确保所有卡片、表单等组件继承深色主题，防止Bootstrap白底 */
        .card, .card-body, .card-header, .card-footer,
        .form-control, .form-select, .accordion-item, .accordion-button,
        .list-group-item, .modal-content, .dropdown-menu {
            background-color: var(--card-bg) !important;
            color: var(--text-color) !important;
            border-color: var(--card-border) !important;
        }
.card-title, .card-text, .accordion-button, .list-group-item {
            color: var(--text-color) !important;
        }
.form-control::placeholder {
            color: rgba(255, 247, 237, 0.6) !important;
        }
.form-control:focus, .form-select:focus {
            background-color: var(--card-bg) !important;
            color: var(--text-color) !important;
            border-color: var(--main-color) !important;
            box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.25) !important;
        }
/* 覆盖所有可能出现的白底下拉菜单等 */
        .dropdown-menu, .dropdown-item {
            background-color: var(--card-bg) !important;
            color: var(--text-color) !important;
        }
.dropdown-item:hover {
            background-color: var(--main-color) !important;
            color: #fff !important;
        }
/* 手风琴按钮深色模式 */
        .accordion-button:not(.collapsed) {
            background-color: rgba(249, 115, 22, 0.2) !important;
            color: var(--accent-color) !important;
        }
.accordion-button::after {
            filter: invert(1);
        }
/* 额外间距优化 */
        .guide-section {
            padding: 3.5rem 0;
        }
.guide-card-icon {
            font-size: 2rem;
            color: var(--main-color);
            margin-bottom: 0.75rem;
        }
.step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--main-color);
            color: #fff;
            font-weight: 700;
            margin-right: 10px;
            flex-shrink: 0;
        }
.video-tip {
            border-left: 4px solid var(--accent-color);
            background: rgba(250, 204, 21, 0.05);
            padding: 1rem 1.25rem;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
.shortcut-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 12px;
        }
.shortcut-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 12px 16px;
            font-weight: 500;
            transition: 0.2s;
        }
.shortcut-item i {
            color: var(--main-color);
            margin-right: 8px;
        }
.shortcut-item:hover {
            border-color: var(--main-color);
            transform: translateY(-2px);
        }
.guide-section {
                padding: 2.5rem 0;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-body { background:transparent !important; color:#fff7ed !important; }
.accordion-header { background:transparent !important; }