:root {
    --primary: #f97316;
    --accent: #facc15;
    --bg: #1a1410;
    --text: #fff7ed;
    --card-bg: #2a211c;
    --muted: #a89f96;
    --radius: 16px;
    --radius-sm: 10px;
  }
  * { box-sizing: border-box; }
  body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    letter-spacing: 0.2px;
  }
  h1, h2, h3, h4, .logo-font {
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .navbar {
    background: rgba(26, 20, 16, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(249, 115, 22, 0.15);
    padding: 12px 0;
  }
  .navbar-brand {
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .navbar-brand i { color: var(--accent); font-size: 1.5rem; }
  .nav-link {
    color: var(--text) !important;
    font-weight: 500;
    margin: 0 8px;
    border-radius: 30px;
    padding: 8px 18px !important;
    transition: 0.3s;
  }
  .nav-link:hover {
    background: rgba(249, 115, 22, 0.15);
    color: var(--primary) !important;
  }
  .navbar-toggler {
    border-color: rgba(249, 115, 22, 0.4);
    color: var(--primary);
  }
  .navbar-toggler-icon { filter: invert(0.7); }
  .btn-hero {
    border-radius: 50rem;
    padding: 14px 34px;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
  }
  .btn-hero-primary {
    background: linear-gradient(135deg, var(--primary), #ea580c);
    color: white;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
  }
  .btn-hero-primary:hover {
    background: linear-gradient(135deg, #fb923c, var(--primary));
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(249, 115, 22, 0.4);
  }
  .btn-hero-outline {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
  }
  .btn-hero-outline:hover {
    background: rgba(250, 204, 21, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(250, 204, 21, 0.2);
  }
  .section-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .section-title i { color: var(--accent); }
  .card-film {
    background: var(--card-bg);
    border: none;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.2, 0, 0, 1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(30px);
  }
  .card-film.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .card-film:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 16px 32px rgba(0,0,0,0.5);
  }
  .card-film img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    background: #2d241e;
    transition: transform 0.6s;
  }
  .card-film:hover img { transform: scale(1.06); }
  .film-info {
    padding: 12px 14px 16px;
  }
  .film-title {
    font-weight: 700;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .film-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 6px;
  }
  .film-rating {
    color: var(--accent);
    font-weight: 600;
  }
  .badge-cat {
    background: rgba(249, 115, 22, 0.2);
    color: var(--primary);
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 8px;
    margin-bottom: 8px;
    display: inline-block;
    border: 1px solid rgba(249, 115, 22, 0.3);
    transition: 0.3s;
  }
  .badge-cat:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
  }
  .rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: 900;
    font-size: 0.9rem;
    margin-right: 10px;
    background: #3d322b;
    color: var(--text);
  }
  .rank-1 { background: linear-gradient(135deg, #facc15, #eab308); color: #1a1410; }
  .rank-2 { background: linear-gradient(135deg, #cbd5e1, #94a3b8); color: #1a1410; }
  .rank-3 { background: linear-gradient(135deg, #d97706, #b45309); color: #fff; }
  .accordion-button {
    background: var(--card-bg);
    color: var(--text);
    border-radius: var(--radius-sm) !important;
    font-weight: 600;
  }
  .accordion-button:not(.collapsed) {
    background: rgba(249, 115, 22, 0.15);
    color: var(--primary);
  }
  .accordion-body {
    background: var(--card-bg);
    color: var(--text);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  }
  .footer {
    border-top: 1px solid rgba(249, 115, 22, 0.2);
    background: rgba(0,0,0,0.3);
  }
  .footer a { color: var(--muted); text-decoration: none; }
  .footer a:hover { color: var(--primary); }
  .friend-links a {
    display: inline-block;
    margin: 4px 10px;
    color: var(--muted);
  }
  /* 弹窗 */
  .drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  .drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }
  .drawer-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #241d18;
    border-radius: 24px 24px 0 0;
    padding: 32px 28px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 1060;
    max-height: 85vh;
    overflow-y: auto;
  }
  .drawer-panel.active {
    transform: translateY(0);
  }
  .drawer-close {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 1.4rem;
    color: var(--muted);
    cursor: pointer;
    background: none;
    border: none;
    transition: 0.2s;
  }
  .drawer-close:hover { color: var(--primary); }
  .hero-section {
    padding: 120px 0 80px;
    background: radial-gradient(ellipse at 30% 30%, rgba(249, 115, 22, 0.15), transparent 60%),
                radial-gradient(ellipse at 80% 60%, rgba(250, 204, 21, 0.08), transparent 50%);
  }
  .hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
  }
  .hero-title .text-gradient {
    background: linear-gradient(120deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .stagger-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s, transform 0.7s;
  }
  .stagger-fade.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .lazy-img {
    background: #2d241e;
    opacity: 0;
    transition: opacity 0.5s;
  }
  .lazy-img.loaded { opacity: 1; }
  .btn-watch {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 8px 24px;
    font-weight: 600;
    transition: 0.3s;
    display: inline-block;
  }
  .btn-watch:hover {
    background: var(--accent);
    color: #1a1410;
  }
  .today-pick {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(250, 204, 21, 0.1));
    border: 1px solid rgba(249, 115, 22, 0.3);
  }
  .today-pick .btn {
    background: var(--primary);
    color: #fff;
    border-radius: 50px;
    padding: 12px 32px;
    font-weight: 700;
  }

/* --- 子页面追加 --- */
.rank-hero { padding: 80px 0 40px; text-align: center; }
.rank-hero h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 16px; }
.rank-hero p { color: var(--muted); font-size: 1.1rem; max-width: 700px; margin: 0 auto; }
.rank-tabs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin: 40px 0 30px; }
.rank-tab { background: var(--card-bg); border: 1px solid transparent; color: var(--text); padding: 10px 24px; border-radius: 30px; font-weight: 600; cursor: pointer; transition: all .3s; }
.rank-tab:hover, .rank-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.rank-section { margin-bottom: 50px; }
.rank-list { display: flex; flex-direction: column; gap: 16px; }
.rank-item { display: flex; align-items: center; gap: 20px; background: var(--card-bg); border-radius: var(--radius); padding: 16px 20px; transition: transform .3s, box-shadow .3s; }
.rank-item:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.rank-num { font-size: 1.8rem; font-weight: 900; min-width: 50px; text-align: center; color: var(--muted); }
.rank-num.rank-1 { color: #fbbf24; }
.rank-num.rank-2 { color: #94a3b8; }
.rank-num.rank-3 { color: #b45309; }
.rank-item-info { flex: 1; }
.rank-item-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.rank-item-meta { color: var(--muted); font-size: .9rem; }
.rank-item-score { background: rgba(249,115,22,.15); color: var(--primary); padding: 6px 14px; border-radius: 20px; font-weight: 700; font-size: 1.1rem; }
.trend-up { color: #22c55e; font-size: .85rem; }
.trend-down { color: #ef4444; font-size: .85rem; }
.trend-flat { color: var(--muted); font-size: .85rem; }
.rank-note { background: rgba(249,115,22,.08); border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-top: 30px; color: var(--muted); }
.rank-hero h1 { font-size: 2rem; }
.rank-item { flex-wrap: wrap; gap: 12px; }
.rank-num { min-width: 36px; font-size: 1.4rem; }

/* --- 子页面追加 --- */
/* 本页专属少量样式——覆盖 Bootstrap 组件默认白底黑字 */
        .about-hero { padding: 80px 0 40px; background: linear-gradient(180deg, rgba(249,115,22,.12) 0%, transparent 100%); }
.about-hero h1 { font-size: 2.4rem; font-weight: 800; color: var(--text); }
.about-hero h1 span { color: var(--primary); }
.about-hero p.lead { color: var(--muted); font-size: 1.1rem; max-width: 720px; margin: 0 auto; }
.about-card { background: var(--card-bg); border: 1px solid rgba(249,115,22,.15); border-radius: var(--radius); padding: 32px; height: 100%; transition: transform .25s, box-shadow .25s; }
.about-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(249,115,22,.08); }
.about-card .icon-wrap { width: 56px; height: 56px; border-radius: 14px; background: rgba(249,115,22,.15); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.about-card .icon-wrap i { font-size: 1.5rem; color: var(--primary); }
.about-card h3 { color: var(--text); font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.about-card p { color: var(--muted); font-size: .95rem; line-height: 1.7; margin-bottom: 0; }
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 2px; background: rgba(249,115,22,.3); }
.timeline-item { position: relative; margin-bottom: 28px; }
.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); box-shadow: 0 0 0 2px rgba(249,115,22,.3); }
.timeline-item .time { font-size: .85rem; color: var(--primary); font-weight: 600; letter-spacing: .5px; }
.timeline-item h4 { color: var(--text); font-size: 1.05rem; font-weight: 600; margin: 4px 0 6px; }
.timeline-item p { color: var(--muted); font-size: .92rem; line-height: 1.6; margin: 0; }
.stats-row { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin: 40px 0; }
.stat-item { text-align: center; padding: 24px 32px; background: var(--card-bg); border-radius: var(--radius-sm); border: 1px solid rgba(249,115,22,.1); min-width: 150px; }
.stat-item .num { font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat-item .label { font-size: .85rem; color: var(--muted); margin-top: 4px; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 50px; height: 3px; background: var(--primary); border-radius: 3px; }
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li { padding: 10px 0; color: var(--muted); font-size: .95rem; display: flex; align-items: flex-start; gap: 10px; }
.feature-list li i { color: var(--primary); margin-top: 3px; }
.note-box { background: rgba(249,115,22,.08); border-left: 3px solid var(--primary); padding: 18px 22px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 30px 0; }
.note-box p { margin: 0; color: var(--text); font-size: .95rem; }
.note-box p i { color: var(--primary); margin-right: 8px; }
.about-hero h1 { font-size: 1.8rem; }
.about-card { padding: 24px; }
.stats-row { gap: 12px; }
.stat-item { padding: 18px 20px; min-width: 120px; }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .sitemap-hero { background: linear-gradient(135deg, rgba(249,115,22,.15) 0%, rgba(250,204,21,.08) 100%); border: 1px solid rgba(249,115,22,.2); }
.sitemap-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.sitemap-card { background: var(--card-bg); border-radius: var(--radius); padding: 1.5rem; border: 1px solid rgba(255,255,255,.06); transition: transform .3s ease, box-shadow .3s ease; }
.sitemap-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.3); }
.sitemap-card h3 { color: var(--primary); font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.sitemap-card ul { list-style: none; padding: 0; margin: 0; }
.sitemap-card ul li { padding: .45rem 0; border-bottom: 1px solid rgba(255,255,255,.05); }
.sitemap-card ul li:last-child { border-bottom: none; }
.sitemap-card ul li a { color: var(--text); text-decoration: none; font-size: .95rem; display: block; transition: color .2s ease; }
.sitemap-card ul li a:hover { color: var(--primary); }
.sitemap-card ul li a i { color: var(--muted); font-size: .8rem; margin-right: .5rem; width: 16px; }
.sitemap-note { background: rgba(250,204,21,.06); border-left: 3px solid var(--accent); padding: 1rem 1.25rem; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-item { background:rgba(255,255,255,.04) !important; color:#fff7ed !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-header { background:transparent !important; }
