:root{
      --primary:#2563eb;
      --accent:#06b6d4;
      --bg:#f4f8ff;
      --text:#0f1e3d;
      --card-bg:#ffffff;
      --radius:18px;
      --radius-full:999px;
      --shadow:0 4px 20px rgba(37,99,235,.08);
    }
    * { box-sizing:border-box; }
    body{
      background: var(--bg);
      color: var(--text);
      font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      line-height:1.7;
      padding-top:0;
    }
    h1,h2,h3,h4,.navbar-brand{ font-weight:700; letter-spacing:-0.01em; }
    /* 导航吸顶+透明 */
    .navbar-custom{
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(12px);
      border-bottom:1px solid rgba(255,255,255,.3);
      transition: background .3s ease;
      padding:.75rem 0;
    }
    .navbar-custom.scrolled{
      background: rgba(255,255,255,.95);
      box-shadow: 0 6px 20px rgba(0,0,0,.03);
    }
    .navbar-custom .nav-link{
      font-weight:500;
      color:var(--text);
      border-radius: var(--radius-full);
      padding:.5rem 1rem;
      margin:0 .1rem;
    }
    .navbar-custom .nav-link:hover{
      background: rgba(37,99,235,.06);
      color:var(--primary);
    }
    .navbar-custom .btn-outline{
      border-radius:var(--radius-full);
      border:1px solid var(--primary);
      color:var(--primary);
      padding:.4rem 1.4rem;
    }
    /* hero渐变+浮动 */
    .hero-wrap{
      background: radial-gradient(circle at top left, rgba(6,182,212,.12), transparent 60%);
      padding:3.5rem 0 2.5rem;
      position:relative;
      overflow:hidden;
    }
    .hero-title{
      font-size: clamp(2.4rem, 6vw, 4.2rem);
      font-weight:900;
      line-height:1.2;
      background: linear-gradient(120deg, var(--primary), var(--accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      display:inline-block;
      animation: floatIn 1.4s ease;
    }
    .float-icon{
      position:absolute;
      font-size:3rem;
      opacity:.12;
      animation: floatY 5s infinite ease-in-out;
      pointer-events:none;
    }
    .float-icon.i1{ top:20%; left:5%; }
    .float-icon.i2{ bottom:20%; right:7%; font-size:4rem; animation-delay:1s; }
    @keyframes floatY{ 0%,100%{ transform:translateY(0) rotate(0deg);} 50%{ transform:translateY(-18px) rotate(8deg);} }
    @keyframes floatIn{ 0%{ opacity:0; transform:translateY(20px);} 100%{ opacity:1; transform:translateY(0);} }
    /* 通用卡片 */
    .movie-card{
      background:var(--card-bg);
      border-radius: var(--radius);
      overflow:hidden;
      box-shadow: var(--shadow);
      transition: transform .25s ease, box-shadow .25s ease;
      height:100%;
      position:relative;
      border:none;
      cursor:pointer;
      transform-style:preserve-3d;
    }
    .movie-card .img-wrap{
      overflow:hidden;
      position:relative;
      aspect-ratio: 2/3;
      background: #f0f4fe;
    }
    .movie-card img{
      width:100%; height:100%;
      object-fit:cover;
      transition: transform .4s ease;
      background: linear-gradient(120deg, #e9efff, #f4f8ff);
    }
    .movie-card:hover img{
      transform: scale(1.08);
    }
    .card-badge{
      position:absolute;
      top:10px; left:10px;
      background: rgba(15,30,61,.85);
      backdrop-filter: blur(4px);
      color:white;
      font-size:.72rem;
      font-weight:600;
      padding:.2rem .8rem;
      border-radius: var(--radius-full);
      z-index:2;
      letter-spacing:.02em;
    }
    .rate-badge{
      position:absolute;
      bottom:10px; right:10px;
      background: rgba(255,255,255,.95);
      color:var(--text);
      font-weight:700;
      padding:.2rem .7rem;
      border-radius: var(--radius-full);
      font-size:.8rem;
      box-shadow:0 4px 12px rgba(0,0,0,.08);
      z-index:3;
      display:flex;
      align-items:center;
      gap:4px;
    }
    .rate-badge i{ color: #f59e0b; }
    .card-body{
      padding:1rem .9rem .8rem;
      background: var(--card-bg);
    }
    .card-title{
      font-size:1rem;
      font-weight:700;
      margin-bottom:.3rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .card-meta{
      color: #6c7a9a;
      font-size:.82rem;
      display:flex;
      gap:.4rem;
      flex-wrap:wrap;
    }
    /* 翻转弹窗模拟 */
    .flip-back{
      position:absolute;
      inset:0;
      background: rgba(15,30,61,.95);
      backdrop-filter: blur(6px);
      color:white;
      padding:1.2rem 1rem;
      transform: rotateY(180deg);
      transition: transform .4s ease;
      border-radius: var(--radius);
      opacity:0;
      pointer-events:none;
      overflow-y:auto;
      display:flex;
      flex-direction:column;
      gap:.4rem;
      font-size:.86rem;
      z-index:5;
      backface-visibility: hidden;
    }
    .movie-card.flipped .flip-back{
      transform: rotateY(0);
      opacity:1;
      pointer-events:auto;
    }
    .movie-card.flipped .img-wrap, .movie-card.flipped .card-body{ opacity:0; pointer-events:none; }
    .movie-card{ position:relative; }
    .movie-card .inner-card{ transition: opacity .15s; }
    .flip-back h5{ border-bottom:1px solid rgba(255,255,255,.3); padding-bottom:.4rem; font-size:1rem; }
    .close-flip{ position:absolute; top:.5rem; right:.8rem; cursor:pointer; font-size:1.2rem; opacity:.8; }
    .close-flip:hover{ opacity:1; }
    /* section */
    .section-padding{ padding:3rem 0; }
    .section-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:1.8rem;
      font-weight:800;
    }
    .section-title i{ color:var(--primary); }
    .pill-bg{
      background:#fff;
      border-radius: 2rem;
      padding:1.8rem 1.8rem;
      box-shadow: var(--shadow);
    }
    .cmp-table td{ padding:.6rem .2rem; border-bottom:1px dashed #d7e2ff; }
    .list-num{ counter-reset: n; }
    .list-num li{ list-style:none; counter-increment: n; margin-bottom:.6rem; }
    .list-num li::before{ content: counter(n) ". "; font-weight:700; color:var(--primary); }
    .btn-capsule{ border-radius:var(--radius-full); background:var(--primary); border:none; padding:.5rem 1.5rem; }
    /* footer */
    .footer-link a{ color:#6c7a9a; text-decoration:none; }
    .friend-links{ background:white; border-radius:var(--radius); padding:1.2rem 1.5rem; }
    /* 懒加载渐显 */
    .lazy-img{ transition: opacity .4s ease; }
    .lazy-img.loaded{ opacity:1; }
    .img-wrap{ background: #e9efff; }
    /* 响应式 */
    @media (max-width: 992px){
      .navbar-custom .nav-link{ padding:.5rem .7rem; }
    }
    @media (max-width: 768px){
      .hero-wrap{ padding:2rem 0 1.5rem; }
      .section-padding{ padding:2rem 0; }
    }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(37,99,235,.08) 0%, rgba(6,182,212,.06) 100%);
            border-radius: var(--radius);
            padding: 60px 40px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
.about-hero::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(37,99,235,.12) 0%, transparent 70%);
            border-radius: 50%;
        }
.about-section {
            margin-bottom: 48px;
        }
.about-section h2 {
            font-weight: 800;
            color: var(--text);
            font-size: 1.75rem;
            margin-bottom: 20px;
            position: relative;
            padding-left: 18px;
        }
.about-section h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 6px;
            height: 28px;
            background: var(--primary);
            border-radius: var(--radius-full);
        }
.about-section h3 {
            font-weight: 700;
            color: var(--text);
            font-size: 1.2rem;
            margin-top: 24px;
            margin-bottom: 12px;
        }
.about-section p {
            color: #4a5a7a;
            line-height: 1.9;
            font-size: .98rem;
        }
.about-list {
            list-style: none;
            padding: 0;
            margin: 16px 0;
        }
.about-list li {
            padding: 8px 0;
            padding-left: 28px;
            position: relative;
            color: #4a5a7a;
            line-height: 1.8;
            font-size: .95rem;
        }
.about-list li::before {
            content: '✦';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-size: .85rem;
        }
.about-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
.about-card-item {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(37,99,235,.06);
            transition: transform .3s ease, box-shadow .3s ease;
        }
.about-card-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(37,99,235,.12);
        }
.about-card-item i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 14px;
            display: inline-block;
        }
.about-card-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 10px;
            color: var(--text);
        }
.about-card-item p {
            font-size: .9rem;
            color: #5a6a8a;
            line-height: 1.7;
            margin: 0;
        }
.timeline {
            position: relative;
            padding-left: 32px;
            margin: 20px 0;
        }
.timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            border-radius: var(--radius-full);
            opacity: .3;
        }
.timeline-item {
            position: relative;
            margin-bottom: 24px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--primary);
        }
.timeline-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--text);
        }
.timeline-item p {
            font-size: .92rem;
            color: #5a6a8a;
            line-height: 1.7;
            margin: 0;
        }
.about-highlight {
            background: rgba(37,99,235,.06);
            border-radius: var(--radius);
            padding: 28px;
            margin: 24px 0;
            border-left: 4px solid var(--primary);
        }
.about-highlight p {
            margin: 0;
            font-size: 1rem;
            line-height: 1.9;
        }
.about-highlight strong {
            color: var(--primary);
        }
.about-cta {
            text-align: center;
            padding: 40px 20px;
            background: linear-gradient(135deg, rgba(37,99,235,.06), rgba(6,182,212,.04));
            border-radius: var(--radius);
            margin-top: 32px;
        }
.about-cta h3 {
            font-weight: 800;
            font-size: 1.4rem;
            margin-bottom: 8px;
        }
.about-cta p {
            color: #5a6a8a;
            margin-bottom: 20px;
        }

/* --- 子页面追加 --- */
/* 确保搜索控件与站点配色一致,不出现白底 */
        .search-hero {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 0 0 40px 40px;
            padding: 3.5rem 0 4rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow);
        }
.search-title {
            color: #fff;
            font-weight: 800;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 10px rgba(0,0,0,0.15);
        }
.search-sub {
            color: rgba(255,255,255,0.85);
            font-weight: 400;
        }
.search-bar-wrap {
            background: var(--card-bg);
            border-radius: var(--radius-full);
            padding: 6px 6px 6px 20px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
            max-width: 720px;
            margin: 0 auto;
        }
.search-bar-wrap .form-control {
            background: transparent;
            border: none;
            box-shadow: none;
            color: var(--text);
            font-weight: 500;
        }
.search-bar-wrap .form-control::placeholder {
            color: rgba(15,30,61,0.5);
            font-weight: 400;
        }
.search-bar-wrap .btn-search {
            background: var(--primary);
            border: none;
            border-radius: var(--radius-full);
            padding: 0.6rem 1.8rem;
            font-weight: 600;
            color: #fff;
            transition: 0.2s;
        }
.search-bar-wrap .btn-search:hover {
            background: var(--accent);
        }
.filter-panel {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.5rem 1.8rem;
        }
.filter-panel .filter-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            opacity: 0.8;
            letter-spacing: 0.02em;
        }
.filter-panel .filter-badge {
            background: var(--bg);
            color: var(--text);
            border-radius: var(--radius-full);
            padding: 0.35rem 1rem;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: 0.15s;
            border: 1px solid transparent;
        }
.filter-panel .filter-badge:hover,
        .filter-panel .filter-badge.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
.filter-panel .filter-badge i {
            margin-right: 4px;
        }
.search-result-grid .movie-card {
            margin-bottom: 1.5rem;
        }
.empty-state {
            padding: 4rem 1rem;
            text-align: center;
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
.empty-state i {
            font-size: 3rem;
            color: var(--primary);
            opacity: 0.5;
            margin-bottom: 1rem;
        }
/* 覆盖Bootstrap表单深色适配 */
        .form-select, .form-control {
            background-color: var(--card-bg);
            color: var(--text);
            border: 1px solid rgba(15,30,61,0.12);
        }
.form-select option {
            background: var(--card-bg);
            color: var(--text);
        }

/* --- 子页面追加 --- */
/* 确保Bootstrap组件与本页配色一致 */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
    .list-group-item, .accordion-item, .accordion-button, .accordion-body {
      background: var(--card-bg);
      color: var(--text);
      border-color: rgba(37,99,235,.12);
    }
.form-control, .form-select {
      background: #fff;
      color: var(--text);
      border-color: rgba(37,99,235,.2);
    }
.nav-link, .navbar-brand, .navbar {
      color: var(--text);
    }
/* 让默认链接颜色与主题一致 */
    a {
      color: var(--primary);
      text-decoration: none;
    }
a:hover {
      color: var(--accent);
    }
/* 高亮当前页导航 */
    .navbar .nav-link.active {
      color: var(--primary) !important;
      font-weight: 600;
    }
/* 小卡片微调 */
    .disclaimer-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1.8rem;
      border: 1px solid rgba(37,99,235,.06);
      transition: transform .2s ease, box-shadow .2s ease;
    }
.disclaimer-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 28px rgba(37,99,235,.12);
    }
.disclaimer-icon {
      color: var(--primary);
      font-size: 1.6rem;
      margin-right: .6rem;
    }
.list-styled {
      padding-left: 1.2rem;
      color: var(--text);
    }
.list-styled li {
      margin-bottom: .5rem;
    }
.divider {
      border-top: 1px solid rgba(37,99,235,.1);
      margin: 2rem 0;
    }
.footer-links a {
      margin-right: 1.2rem;
      color: var(--text);
    }
.footer-links a:hover {
      color: var(--primary);
    }
.bg-soft {
      background: #eef4ff;
    }

/* --- 子页面追加 --- */
/* 隐私页专用卡片，沿用首页变量，不改设计体系 */
    .privacy-panel {
      background: var(--card-bg);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 2.2rem;
      margin-bottom: 1.8rem;
      border: 1px solid rgba(37,99,235,.06);
      transition: box-shadow .25s;
    }
.privacy-panel:hover {
      box-shadow: 0 8px 30px rgba(37,99,235,.12);
    }
.privacy-panel h2 {
      color: var(--primary);
      font-weight: 700;
      font-size: 1.5rem;
      margin-bottom: 1.2rem;
      display: flex;
      align-items: center;
      gap: .5rem;
    }
.privacy-panel h2 i {
      color: var(--accent);
      font-size: 1.4rem;
    }
.privacy-panel p, .privacy-panel li {
      color: #2a3a5e;
      line-height: 1.75;
      font-size: .98rem;
    }
.privacy-panel ul {
      padding-left: 1.2rem;
    }
.privacy-panel li {
      margin-bottom: .5rem;
    }
.privacy-badge {
      background: rgba(37,99,235,.08);
      padding: .35rem 1rem;
      border-radius: var(--radius-full);
      font-size: .8rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-block;
    }
.section-divider {
      border-top: 1px dashed rgba(37,99,235,.2);
      margin: 2rem 0;
    }
.privacy-panel { padding: 1.5rem; }

/* --- 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; }