:root {
    --brand-primary: #2563eb;
    --brand-accent: #06b6d4;
    --brand-bg: #f4f8ff;
    --brand-text: #0f1e3d;
    --brand-radius-lg: 24px;
    --brand-radius-md: 18px;
    --brand-radius-sm: 12px;
    --shadow-soft: 0 10px 30px rgba(37, 99, 235, 0.08);
    --shadow-hover: 0 18px 40px rgba(6, 182, 212, 0.18);
    --transition-base: all 0.35s cubic-bezier(.25, .8, .25, 1);
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: var(--brand-bg);
    color: var(--brand-text);
    line-height: 1.75;
    letter-spacing: 0.01em;
    overflow-x: hidden;
  }

  /* 滚动吸顶导航 */
  .custom-navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(37, 99, 235, 0.08);
    padding: 0.8rem 0;
    transition: background 0.4s ease, box-shadow 0.4s ease;
    z-index: 1050;
  }

  .custom-navbar.scrolled {
    background: rgba(244, 248, 255, 0.95);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.12);
    backdrop-filter: blur(24px);
  }

  .navbar-brand {
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--brand-primary);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-base);
  }

  .navbar-brand i {
    color: var(--brand-accent);
    font-size: 1.8rem;
  }

  .navbar-brand:hover {
    color: var(--brand-accent);
  }

  .navbar-nav .nav-link {
    font-weight: 600;
    color: var(--brand-text);
    margin: 0 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: var(--transition-base);
    font-size: 0.95rem;
  }

  .navbar-nav .nav-link:hover {
    color: var(--brand-primary);
    background: rgba(37, 99, 235, 0.08);
  }

  .navbar-toggler {
    border: 2px solid var(--brand-primary);
    border-radius: 10px;
    padding: 0.3rem 0.6rem;
  }

  .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
  }

  /* Hero 关键词标签云 */
  .hero-tag-cloud {
    padding: 5rem 0 3.5rem;
    text-align: center;
    background: radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.08), transparent 40%), radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.08), transparent 40%);
  }

  .hero-tag-cloud .tags-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px 24px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .hero-tag-cloud .tag-item {
    background: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--brand-text);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.08);
    transition: var(--transition-base);
    animation: tagFloat 6s ease-in-out infinite;
  }

  .hero-tag-cloud .tag-item:nth-child(1) { font-size: 1.35rem; animation-delay: 0s; }
  .hero-tag-cloud .tag-item:nth-child(2) { font-size: 0.95rem; animation-delay: 0.6s; }
  .hero-tag-cloud .tag-item:nth-child(3) { font-size: 1.1rem; animation-delay: 1.2s; }
  .hero-tag-cloud .tag-item:nth-child(4) { font-size: 1.3rem; animation-delay: 0.3s; }
  .hero-tag-cloud .tag-item:nth-child(5) { font-size: 1.2rem; animation-delay: 1.8s; }
  .hero-tag-cloud .tag-item:nth-child(6) { font-size: 0.9rem; animation-delay: 0.9s; }
  .hero-tag-cloud .tag-item:nth-child(7) { font-size: 1.4rem; animation-delay: 2.4s; }
  .hero-tag-cloud .tag-item:nth-child(8) { font-size: 1rem; animation-delay: 1.5s; }
  .hero-tag-cloud .tag-item:nth-child(9) { font-size: 1.15rem; animation-delay: 2.1s; }
  .hero-tag-cloud .tag-item:nth-child(10) { font-size: 0.85rem; animation-delay: 2.7s; }

  .hero-tag-cloud .tag-item:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.18);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: white;
    border-color: transparent;
  }

  @keyframes tagFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  .hero-tag-cloud .hero-title {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--brand-text);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
  }

  .hero-tag-cloud .hero-title span {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  /* 区块通用样式 */
  .section-block {
    padding: 4rem 0;
  }

  .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.2rem;
  }

  .section-header h2 {
    font-weight: 800;
    font-size: 1.9rem;
    color: var(--brand-text);
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.5px;
  }

  .section-header h2 i {
    color: var(--brand-primary);
    font-size: 1.8rem;
  }

  .section-header .section-more {
    color: var(--brand-primary);
    font-weight: 600;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.15);
    transition: var(--transition-base);
    font-size: 0.9rem;
  }

  .section-header .section-more:hover {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  }

  /* 卡片网格 */
  .movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 1.5rem;
  }

  .movie-card {
    position: relative;
    border-radius: var(--brand-radius-md);
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    outline: none;
    text-align: left;
    display: block;
    width: 100%;
    animation: cardFadeIn 0.6s ease both;
  }

  .movie-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
  }

  .movie-card .card-poster {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(145deg, #e0e7ff, #cffafe);
  }

  .movie-card .card-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }

  .movie-card:hover .card-poster img {
    transform: scale(1.06);
  }

  .movie-card .card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15, 30, 61, 0.75);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.3px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 2;
  }

  .movie-card .rating-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #ffb347, #ff8c00);
    color: white;
    font-weight: 800;
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
  }

  .movie-card .rating-badge i {
    font-size: 0.7rem;
  }

  .movie-card .card-info {
    padding: 14px 12px 12px;
  }

  .movie-card .card-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--brand-text);
  }

  .movie-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: #6b7a99;
  }

  .movie-card .card-meta .type-tag {
    background: rgba(6, 182, 212, 0.1);
    color: #0e7490;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
  }

  /* 卡片错落渐显动画 */
  @keyframes cardFadeIn {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .movie-card:nth-child(1) { animation-delay: 0.05s; }
  .movie-card:nth-child(2) { animation-delay: 0.1s; }
  .movie-card:nth-child(3) { animation-delay: 0.15s; }
  .movie-card:nth-child(4) { animation-delay: 0.2s; }
  .movie-card:nth-child(5) { animation-delay: 0.25s; }
  .movie-card:nth-child(6) { animation-delay: 0.3s; }
  .movie-card:nth-child(7) { animation-delay: 0.35s; }
  .movie-card:nth-child(8) { animation-delay: 0.4s; }
  .movie-card:nth-child(9) { animation-delay: 0.45s; }
  .movie-card:nth-child(10) { animation-delay: 0.5s; }
  .movie-card:nth-child(11) { animation-delay: 0.55s; }
  .movie-card:nth-child(12) { animation-delay: 0.6s; }

  /* 分类海报矩阵 */
  .category-matrix {
    background: white;
    border-radius: var(--brand-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
  }

  .category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 2rem;
  }

  .category-tab {
    padding: 8px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--brand-bg);
    border: 1px solid rgba(37, 99, 235, 0.12);
    color: var(--brand-text);
    cursor: pointer;
    transition: var(--transition-base);
  }

  .category-tab:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--brand-primary);
  }

  .category-tab.active {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  }

  .category-panel {
    display: none;
  }

  .category-panel.active {
    display: block;
    animation: panelFade 0.4s ease;
  }

  @keyframes panelFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* 热度榜 */
  .rank-list {
    background: white;
    border-radius: var(--brand-radius-lg);
    padding: 1.8rem;
    box-shadow: var(--shadow-soft);
  }

  .rank-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 12px;
    border-radius: var(--brand-radius-sm);
    transition: var(--transition-base);
    border-bottom: 1px solid rgba(15, 30, 61, 0.04);
  }

  .rank-item:hover {
    background: var(--brand-bg);
    transform: translateX(6px);
  }

  .rank-item:last-child {
    border-bottom: none;
  }

  .rank-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--brand-primary);
    width: 48px;
    text-align: center;
    opacity: 0.7;
  }

  .rank-item:nth-child(1) .rank-number,
  .rank-item:nth-child(2) .rank-number,
  .rank-item:nth-child(3) .rank-number {
    opacity: 1;
    background: linear-gradient(135deg, #ffb347, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .rank-thumb {
    width: 64px;
    height: 84px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(145deg, #e0e7ff, #cffafe);
  }

  .rank-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .rank-info {
    flex: 1;
    min-width: 0;
  }

  .rank-info .rank-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .rank-info .rank-desc {
    font-size: 0.8rem;
    color: #6b7a99;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .rank-hot {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 80, 80, 0.08);
    color: #e11d48;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .rank-hot i {
    font-size: 0.75rem;
  }

  /* 内容板块 */
  .tips-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .tip-item {
    background: white;
    border-radius: var(--brand-radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    display: flex;
    gap: 16px;
    align-items: flex-start;
  }

  .tip-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .tip-item .tip-icon {
    font-size: 1.8rem;
    color: var(--brand-primary);
    background: rgba(37, 99, 235, 0.08);
    border-radius: 14px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .tip-item h5 {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 6px;
  }

  .tip-item p {
    font-size: 0.9rem;
    color: #4b5c7e;
    line-height: 1.7;
    margin-bottom: 0;
  }

  /* 盘点 */
  .showcase-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
  }

  .showcase-card {
    background: white;
    border-radius: var(--brand-radius-md);
    padding: 1.5rem 1.8rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    border-left: 5px solid var(--brand-primary);
  }

  .showcase-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }

  .showcase-card .showcase-title {
    font-weight: 800;
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--brand-text);
  }

  .showcase-card .showcase-desc {
    font-size: 0.92rem;
    color: #4b5c7e;
    line-height: 1.7;
  }

  /* FAQ 手风琴 */
  .faq-accordion {
    max-width: 900px;
    margin: 0 auto;
  }

  .accordion-item {
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--brand-radius-md) !important;
    margin-bottom: 1rem;
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
  }

  .accordion-item:hover {
    box-shadow: var(--shadow-hover);
  }

  .accordion-button {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--brand-text);
    padding: 1.2rem 1.5rem;
    background: white;
    box-shadow: none !important;
  }

  .accordion-button:not(.collapsed) {
    color: var(--brand-primary);
    background: rgba(37, 99, 235, 0.03);
    border-bottom: 1px solid rgba(37, 99, 235, 0.06);
  }

  .accordion-button:focus {
    box-shadow: none;
    border-color: rgba(37, 99, 235, 0.2);
  }

  .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232563eb'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  }

  .accordion-body {
    color: #4b5c7e;
    font-size: 0.95rem;
    line-height: 1.8;
    padding: 1.2rem 1.5rem;
    background: white;
  }

  /* 友情链接 */
  .friend-links {
    background: white;
    border-radius: var(--brand-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    margin-top: 3rem;
  }

  .friend-links h3 {
    font-weight: 800;
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .friend-links h3 i {
    color: var(--brand-accent);
  }

  .friend-links .link-list {
    color: #4b5c7e;
    font-size: 0.95rem;
    line-height: 2;
  }

  /* 页脚 */
  .site-footer {
    background: white;
    border-top: 1px solid rgba(37, 99, 235, 0.1);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
  }

  .site-footer .footer-brand {
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--brand-primary);
    margin-bottom: 0.5rem;
  }

  .site-footer .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    justify-content: center;
    margin: 1.5rem 0;
  }

  .site-footer .footer-links a {
    color: #4b5c7e;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-base);
  }

  .site-footer .footer-links a:hover {
    color: var(--brand-primary);
  }

  .site-footer .footer-copy {
    color: #8b9ab0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(15, 30, 61, 0.06);
    padding-top: 1.5rem;
    margin-top: 1rem;
  }

  /* 抽屉弹窗 */
  .drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 30, 61, 0.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
  }

  .drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .drawer-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-radius: 28px 28px 0 0;
    z-index: 2001;
    transform: translateY(100%);
    transition: transform 0.45s cubic-bezier(.16, 1, .3, 1);
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 -20px 60px rgba(15, 30, 61, 0.2);
  }

  .drawer-panel.active {
    transform: translateY(0);
  }

  .drawer-handle {
    width: 44px;
    height: 5px;
    background: #d3deff;
    border-radius: 10px;
    margin: 14px auto 0;
  }

  .drawer-content {
    padding: 1.5rem 2rem 2.5rem;
  }

  .drawer-content .drawer-movie-title {
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--brand-text);
    margin-bottom: 1rem;
  }

  .drawer-content .drawer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-bottom: 1.2rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(15, 30, 61, 0.06);
    border-bottom: 1px solid rgba(15, 30, 61, 0.06);
  }

  .drawer-content .drawer-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #4b5c7e;
  }

  .drawer-content .drawer-meta .meta-item i {
    color: var(--brand-primary);
    width: 20px;
  }

  .drawer-content .drawer-meta .meta-item .value {
    font-weight: 600;
    color: var(--brand-text);
  }

  .drawer-content .drawer-rating {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ffb347, #ff8c00);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 4px 16px rgba(255, 140, 0, 0.3);
  }

  .drawer-content .drawer-plot {
    margin-bottom: 1.2rem;
  }

  .drawer-content .drawer-plot h6 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--brand-text);
  }

  .drawer-content .drawer-plot p {
    color: #4b5c7e;
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .drawer-content .drawer-actors h6 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--brand-text);
  }

  .drawer-content .drawer-actors p {
    color: #4b5c7e;
    font-size: 0.9rem;
  }

  .drawer-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--brand-bg);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-text);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-base);
    z-index: 5;
  }

  .drawer-close:hover {
    background: var(--brand-primary);
    color: white;
    transform: rotate(90deg);
  }

  /* 按钮光泽扫过 */
  .btn-shine {
    position: relative;
    overflow: hidden;
  }

  .btn-shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
  }

  .btn-shine:hover::after {
    left: 150%;
  }

  .btn-gradient {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: white;
    border: none;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition-base);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
  }

  .btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(37, 99, 235, 0.35);
    color: white;
  }

  /* 响应式 */
  @media (max-width: 768px) {
    .hero-tag-cloud .hero-title {
      font-size: 2rem;
    }
    .section-header h2 {
      font-size: 1.5rem;
    }
    .category-matrix {
      padding: 1.5rem;
    }
    .movie-grid {
      grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
      gap: 1rem;
    }
    .drawer-content {
      padding: 1.2rem 1.2rem 2rem;
    }
    .rank-thumb {
      width: 52px;
      height: 68px;
    }
    .showcase-list {
      grid-template-columns: 1fr;
    }
    .site-footer .footer-links {
      flex-direction: column;
      align-items: center;
    }
  }

  @media (max-width: 576px) {
    .hero-tag-cloud .tag-item {
      font-size: 0.85rem !important;
      padding: 6px 14px;
    }
    .movie-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .section-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }
  }

  /* 滚动条 */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: var(--brand-bg);
  }

  ::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--brand-primary), var(--brand-accent));
    border-radius: 10px;
  }

  ::selection {
    background: rgba(37, 99, 235, 0.2);
  }

/* --- 子页面追加 --- */
/* 仅针对本页特殊布局微调, 所有视觉变量沿用 :root 中的定义 */
    .all-collection-hero {
      background: linear-gradient(135deg, rgba(37,99,235,.08) 0%, rgba(6,182,212,.04) 100%);
      border-radius: var(--brand-radius-lg);
      padding: 2.5rem 2rem;
      margin-bottom: 2rem;
    }
.all-grid-item {
      background: #ffffffcc; /* 半透明白配合全局背景 */
      backdrop-filter: blur(4px);
      border-radius: var(--brand-radius-md);
      padding: 1.5rem 1.2rem;
      transition: var(--transition-base);
      border: 1px solid rgba(37,99,235,.1);
      height: 100%;
    }
.all-grid-item:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: var(--brand-accent);
    }
.all-grid-icon {
      font-size: 2rem;
      color: var(--brand-primary);
      margin-bottom: 1rem;
    }
.all-grid-title {
      font-weight: 700;
      font-size: 1.2rem;
      color: var(--brand-text);
      margin-bottom: .5rem;
    }
.all-grid-desc {
      font-size: .9rem;
      color: #3a4b6b;
      line-height: 1.5;
    }
.list-badge {
      background: var(--brand-primary);
      color: #fff;
      font-size: .7rem;
      padding: .2rem .6rem;
      border-radius: 30px;
      display: inline-block;
      margin-bottom: .6rem;
      font-weight: 600;
    }
.explore-section-title {
      font-weight: 800;
      color: var(--brand-text);
      border-left: 6px solid var(--brand-accent);
      padding-left: 1rem;
      margin: 2.5rem 0 1.5rem;
      font-size: 1.6rem;
    }
.category-chip {
      background: #fff;
      border-radius: 50px;
      padding: .4rem 1.2rem;
      display: inline-block;
      font-weight: 500;
      font-size: .85rem;
      border: 1px solid rgba(37,99,235,.15);
      transition: var(--transition-base);
    }
.category-chip i {
      color: var(--brand-primary);
      margin-right: .3rem;
    }
.category-chip:hover {
      border-color: var(--brand-accent);
      background: rgba(37,99,235,.04);
      box-shadow: var(--shadow-soft);
    }
/* 确保所有bootstrap组件无白底残留 */
    .card, .card-body, .list-group-item, .accordion-item, .accordion-button, .navbar, .navbar-nav, .nav-link {
      background: transparent !important;
      color: var(--brand-text) !important;
    }

/* --- 子页面追加 --- */
/* 因Bootstrap组件自带白底，这里强制覆盖成本站浅色背景风格 */
        .card, .card-body, .card-header, .card-footer {
            background: var(--brand-bg);
            color: var(--brand-text);
            border-color: rgba(37, 99, 235, 0.15);
        }
.form-control, .form-select {
            background: #ffffff;
            color: var(--brand-text);
            border: 1px solid rgba(37, 99, 235, 0.25);
        }
.form-control::placeholder {
            color: #6c7a9a;
            opacity: 0.8;
        }
.list-group-item {
            background: var(--brand-bg);
            color: var(--brand-text);
            border-color: rgba(37, 99, 235, 0.1);
        }
.accordion-button, .accordion-item {
            background: var(--brand-bg);
            color: var(--brand-text);
            border-color: rgba(37, 99, 235, 0.15);
        }
.dropdown-menu, .dropdown-item {
            background: var(--brand-bg);
            color: var(--brand-text);
        }
.dropdown-item:hover {
            background: rgba(37, 99, 235, 0.1);
            color: var(--brand-primary);
        }
/* 片库页特有：筛选栏按钮组 */
        .filter-pill {
            background: var(--brand-bg);
            border: 1px solid rgba(37, 99, 235, 0.2);
            color: var(--brand-text);
            border-radius: 50rem;
            padding: 0.35rem 1.1rem;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition-base);
        }
.filter-pill:hover, .filter-pill.active {
            background: var(--brand-primary);
            color: #ffffff;
            border-color: var(--brand-primary);
        }
.category-card {
            background: var(--brand-bg);
            border-radius: var(--brand-radius-md);
            padding: 1.2rem 1.4rem;
            box-shadow: var(--shadow-soft);
            transition: var(--transition-base);
            border: 1px solid rgba(37,99,235,0.06);
        }
.category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
.section-block h2 {
            font-weight: 700;
            color: var(--brand-text);
            letter-spacing: -0.02em;
        }
.movie-grid .movie-card {
            background: var(--brand-bg);
        }

/* --- 子页面追加 --- */
.rank-page-hero {
            background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
            border-radius: var(--brand-radius-lg);
            padding: 3rem 2rem;
            margin-bottom: 2rem;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
.rank-page-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: rgba(255,255,255,0.08);
            transform: rotate(30deg);
        }
.rank-page-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
.rank-page-hero p {
            font-size: 1.05rem;
            opacity: 0.95;
            max-width: 600px;
            position: relative;
            z-index: 1;
        }
.rank-section-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid rgba(37, 99, 235, 0.1);
        }
.rank-section-title i {
            font-size: 1.4rem;
            color: var(--brand-primary);
            background: rgba(37, 99, 235, 0.08);
            padding: 0.5rem;
            border-radius: 10px;
        }
.rank-section-title h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--brand-text);
            margin: 0;
        }
.rank-card {
            background: #fff;
            border-radius: var(--brand-radius-md);
            box-shadow: var(--shadow-soft);
            padding: 1.5rem;
            transition: var(--transition-base);
        }
.rank-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
.rank-top3 {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.06) 100%);
            border: 1px solid rgba(37, 99, 235, 0.15);
        }
.rank-number-top {
            background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1rem;
            flex-shrink: 0;
        }
.rank-badge {
            display: inline-block;
            padding: 0.25rem 0.6rem;
            border-radius: 8px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.5rem;
        }
.rank-badge-hot {
            background: #fee2e2;
            color: #dc2626;
        }
.rank-badge-new {
            background: #dcfce7;
            color: #16a34a;
        }
.rank-badge-top {
            background: #fef9c3;
            color: #ca8a04;
        }
.rank-meta {
            font-size: 0.85rem;
            color: #6b7280;
            margin-top: 0.35rem;
        }
.rank-stats {
            display: flex;
            gap: 1rem;
            margin-top: 0.5rem;
            font-size: 0.85rem;
            color: var(--brand-primary);
        }
.rank-stats span i {
            margin-right: 0.25rem;
        }
.trend-up {
            color: #16a34a;
        }
.trend-down {
            color: #dc2626;
        }
.trend-flat {
            color: #6b7280;
        }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 默认组件色, 确保与站点视觉一致 */
        .card, .card-body, .card-title, .card-text {
            background: var(--brand-bg);
            color: var(--brand-text);
            border: 1px solid rgba(37,99,235,0.15);
            border-radius: var(--brand-radius-md);
        }
.accordion-item, .accordion-button {
            background: var(--brand-bg);
            color: var(--brand-text);
            border-color: rgba(37,99,235,0.15);
        }
.nav-link.active, .nav-link:hover {
            color: var(--brand-primary);
        }
/* 本页特定微调 */
        .about-hero {
            background: linear-gradient(145deg, rgba(37,99,235,0.06) 0%, rgba(6,182,212,0.08) 100%);
            border-radius: var(--brand-radius-lg);
            padding: 2rem 1.5rem;
        }
.about-highlight {
            background: rgba(37,99,235,0.04);
            border-left: 4px solid var(--brand-accent);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--brand-radius-sm) var(--brand-radius-sm) 0;
        }
.feature-icon {
            color: var(--brand-primary);
            font-size: 1.6rem;
            width: 2.6rem;
            text-align: center;
        }
.about-section-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-weight: 700;
            color: var(--brand-text);
            margin-bottom: 1.5rem;
        }
.about-section-title i {
            color: var(--brand-accent);
            font-size: 1.4rem;
        }
.footer-link {
            color: var(--brand-text);
            opacity: 0.75;
            text-decoration: none;
            transition: var(--transition-base);
        }
.footer-link:hover {
            opacity: 1;
            color: var(--brand-primary);
        }

/* --- 子页面追加 --- */
/* 本页专属微调,补充样式表中未覆盖的部分 */
        .disclaimer-hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.08) 100%);
            border-radius: var(--brand-radius-lg);
            padding: 3rem 2rem;
            margin-bottom: 2.5rem;
            border: 1px solid rgba(37, 99, 235, 0.1);
        }
.disclaimer-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--brand-text);
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
.disclaimer-subtitle {
            font-size: 1.1rem;
            color: #4a5a7a;
            max-width: 720px;
            line-height: 1.7;
        }
.disclaimer-section {
            background: #ffffff;
            border-radius: var(--brand-radius-md);
            padding: 2rem 2rem;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(37, 99, 235, 0.08);
            box-shadow: var(--shadow-soft);
            transition: var(--transition-base);
        }
.disclaimer-section:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(6, 182, 212, 0.25);
        }
.disclaimer-section h2 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            letter-spacing: -0.01em;
        }
.disclaimer-section h2 i {
            font-size: 1.1rem;
            color: var(--brand-accent);
        }
.disclaimer-section p {
            color: #3d4f6e;
            line-height: 1.8;
            font-size: 0.98rem;
            margin-bottom: 0.75rem;
        }
.disclaimer-section ul {
            padding-left: 1.2rem;
            color: #3d4f6e;
            line-height: 1.8;
            font-size: 0.98rem;
        }
.disclaimer-section ul li {
            margin-bottom: 0.5rem;
        }
.disclaimer-badge {
            display: inline-block;
            background: rgba(37, 99, 235, 0.08);
            color: var(--brand-primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.3rem 0.9rem;
            border-radius: 50px;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
            border: 1px solid rgba(37, 99, 235, 0.15);
        }
.disclaimer-footer-note {
            background: #f0f6ff;
            border-radius: var(--brand-radius-sm);
            padding: 1rem 1.5rem;
            font-size: 0.9rem;
            color: #4a5a7a;
            border-left: 4px solid var(--brand-primary);
            margin-top: 1rem;
        }
.disclaimer-hero {
                padding: 2rem 1.2rem;
            }
.disclaimer-title {
                font-size: 1.6rem;
            }
.disclaimer-section {
                padding: 1.5rem 1.2rem;
            }
/* 覆盖 Bootstrap 可能带来的默认样式冲突 */
        .disclaimer-section, .disclaimer-hero {
            background-color: #ffffff;
            color: var(--brand-text);
        }
.disclaimer-hero {
            background-color: #ffffff;
            background-image: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.08) 100%);
        }

/* --- 子页面追加 --- */
/* 小范围补充——仅用于本页特有排版微调，不干扰全局 */
    .privacy-hero {
      background: linear-gradient(145deg, rgba(37,99,235,0.03) 0%, rgba(6,182,212,0.03) 100%);
      border-radius: var(--brand-radius-lg);
      padding: 2.5rem 2rem;
      margin-bottom: 2rem;
    }
.privacy-section-title {
      font-weight: 700;
      color: var(--brand-text);
      border-left: 4px solid var(--brand-primary);
      padding-left: 1rem;
      margin: 2.5rem 0 1.25rem;
    }
.privacy-card-custom {
      background: #ffffff;
      border-radius: var(--brand-radius-md);
      box-shadow: var(--shadow-soft);
      padding: 1.75rem 1.5rem;
      height: 100%;
      transition: var(--transition-base);
      border: 1px solid rgba(37, 99, 235, 0.08);
    }
.privacy-card-custom:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
.privacy-list-icon {
      color: var(--brand-primary);
      margin-right: 0.5rem;
    }
.privacy-note {
      background: rgba(6, 182, 212, 0.06);
      border-radius: var(--brand-radius-sm);
      padding: 1rem 1.25rem;
      border: 1px dashed rgba(6, 182, 212, 0.4);
      font-size: 0.95rem;
    }
.table-of-content a {
      color: var(--brand-primary);
      text-decoration: none;
      font-weight: 500;
    }
.table-of-content a:hover {
      text-decoration: underline;
    }

/* --- 子页面追加 --- */
.contact-hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.06) 100%);
            border-radius: var(--brand-radius-lg);
            padding: 50px 40px;
            margin: 30px 0 50px;
            position: relative;
            overflow: hidden;
        }
.contact-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--brand-primary);
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }
.contact-hero p {
            font-size: 1.1rem;
            color: #3a4d7a;
            max-width: 720px;
            line-height: 1.7;
        }
.contact-methods {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin-bottom: 50px;
        }
.contact-method-card {
            background: #fff;
            border-radius: var(--brand-radius-md);
            padding: 32px 28px;
            box-shadow: var(--shadow-soft);
            transition: var(--transition-base);
            border: 1px solid rgba(37, 99, 235, 0.06);
            text-align: center;
        }
.contact-method-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
.contact-method-icon {
            width: 68px;
            height: 68px;
            border-radius: 18px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.6rem;
            color: #fff;
        }
.contact-method-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--brand-text);
            margin-bottom: 12px;
        }
.contact-method-card p {
            color: #5a6a8a;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 16px;
        }
.contact-method-card a {
            color: var(--brand-primary);
            font-weight: 600;
            text-decoration: none;
            font-size: 1.05rem;
            word-break: break-all;
        }
.contact-method-card a:hover {
            color: var(--brand-accent);
            text-decoration: underline;
        }
.contact-form-section {
            background: #fff;
            border-radius: var(--brand-radius-lg);
            padding: 45px 40px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 50px;
            border: 1px solid rgba(37, 99, 235, 0.05);
        }
.contact-form-section h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--brand-text);
            margin-bottom: 12px;
        }
.contact-form-section .subtitle {
            color: #5a6a8a;
            margin-bottom: 30px;
            font-size: 1rem;
        }
.contact-form-wrapper .form-group {
            margin-bottom: 24px;
        }
.contact-form-wrapper .form-label {
            font-weight: 600;
            color: var(--brand-text);
            font-size: 0.95rem;
            margin-bottom: 8px;
            display: block;
        }
.contact-form-wrapper .form-control {
            background: #f8faff;
            border: 1px solid #e3eaf6;
            border-radius: var(--brand-radius-sm);
            padding: 14px 18px;
            font-size: 0.95rem;
            color: var(--brand-text);
            width: 100%;
            transition: var(--transition-base);
        }
.contact-form-wrapper .form-control:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            outline: none;
            background: #fff;
        }
.contact-form-wrapper textarea.form-control {
            min-height: 160px;
            resize: vertical;
        }
.contact-form-wrapper .form-select {
            background-color: #f8faff;
            border: 1px solid #e3eaf6;
            border-radius: var(--brand-radius-sm);
            padding: 14px 18px;
            font-size: 0.95rem;
            color: var(--brand-text);
            width: 100%;
        }
.contact-form-wrapper .form-select:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            outline: none;
            background: #fff;
        }
.contact-form-wrapper .btn-submit {
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
            color: #fff;
            border: none;
            border-radius: var(--brand-radius-sm);
            padding: 14px 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
.contact-form-wrapper .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
.contact-info-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 50px;
        }
.contact-info-card {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(6, 182, 212, 0.04));
            border-radius: var(--brand-radius-md);
            padding: 28px;
            border: 1px solid rgba(37, 99, 235, 0.08);
        }
.contact-info-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--brand-text);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.contact-info-card h3 i {
            color: var(--brand-primary);
        }
.contact-info-card p {
            color: #5a6a8a;
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 8px;
        }
.contact-faq-links {
            background: #fff;
            border-radius: var(--brand-radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 50px;
            border: 1px solid rgba(37, 99, 235, 0.05);
        }
.contact-faq-links h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--brand-text);
            margin-bottom: 20px;
        }
.faq-quick-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 14px;
        }
.faq-quick-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            background: #f8faff;
            border-radius: var(--brand-radius-sm);
            color: var(--brand-text);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition-base);
            border: 1px solid transparent;
        }
.faq-quick-list a:hover {
            background: rgba(37, 99, 235, 0.06);
            border-color: rgba(37, 99, 235, 0.15);
            color: var(--brand-primary);
        }
.faq-quick-list a i {
            color: var(--brand-primary);
            font-size: 0.9rem;
            width: 20px;
            text-align: center;
        }
.contact-hero {
                padding: 35px 24px;
            }
.contact-hero h1 {
                font-size: 1.8rem;
            }
.contact-form-section {
                padding: 30px 20px;
            }
.contact-faq-links {
                padding: 28px 20px;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#0f1e3d !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#0f1e3d !important; }
.accordion-header { background:transparent !important; }
.breadcrumb { color:#0f1e3d !important; }