:root {
      --main: #10b981;
      --accent: #fbbf24;
      --bg-deep: #0a1410;
      --text-light: #ecfdf5;
      --border-color: rgba(236, 253, 245, 0.2);
      --card-bg: #112019;
      --font-scale: 1.1;
    }
    * { box-sizing: border-box; }
    body {
      background-color: var(--bg-deep);
      color: var(--text-light);
      font-family: 'Inter', sans-serif;
      letter-spacing: 0.2px;
      line-height: 1.7;
      overflow-x: hidden;
    }
    /* 无阴影+描边 */
    .navbar, .rank-block, .poster-row, .category-filter, .classic-section, .trailer-section, .friend-links, footer {
      background: transparent;
      box-shadow: none !important;
      border: none;
    }
    .section-header {
      border-bottom: 2px solid var(--border-color);
      margin-bottom: 1.8rem;
      padding-bottom: 0.5rem;
      font-weight: 800;
      letter-spacing: 1px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .section-header i {
      color: var(--accent);
      font-size: 1.8rem;
    }
    h1, h2, h3, .navbar-brand {
      font-weight: 900;
      letter-spacing: -0.5px;
    }
    .navbar-brand {
      font-size: 2rem;
      color: var(--text-light) !important;
      border-right: 2px solid var(--accent);
      padding-right: 1rem;
    }
    .navbar-nav .nav-link {
      color: var(--text-light) !important;
      font-weight: 500;
      margin: 0 0.5rem;
      border-bottom: 2px solid transparent;
      transition: 0.2s;
    }
    .navbar-nav .nav-link:hover {
      border-bottom-color: var(--accent);
      color: var(--accent) !important;
    }
    .btn-outline-accent {
      border: 2px solid var(--accent);
      color: var(--accent);
      border-radius: 0;
      font-weight: 600;
    }
    .btn-outline-accent:hover {
      background: var(--accent);
      color: var(--bg-deep);
    }
    .hero-parallax {
      background-image: linear-gradient(145deg, #0a1410 0%, #0d2a1f 100%);
      background-attachment: fixed;
      background-size: cover;
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      border-bottom: 2px solid var(--border-color);
    }
    .typewriter {
      font-size: clamp(2.2rem, 7vw, 5.2rem);
      font-weight: 900;
      color: var(--text-light);
      min-height: 1.5em;
      border-right: 0.08em solid var(--accent);
      display: inline-block;
      animation: blink 0.8s step-end infinite;
    }
    @keyframes blink { 50% { border-color: transparent; } }
    .rank-item {
      border: 1px solid var(--border-color);
      padding: 0.8rem 1rem;
      margin-bottom: 0.7rem;
      display: flex;
      align-items: center;
      background: rgba(255,255,255,0.02);
      transition: transform 0.15s;
    }
    .rank-item:hover { transform: translateX(5px); }
    .rank-number {
      font-family: 'Courier New', monospace;
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent);
      width: 3.2rem;
    }
    .movie-card {
      position: relative;
      background: transparent;
      border: 1px solid var(--border-color);
      border-radius: 0;
      overflow: hidden;
      transition: transform 0.2s, box-shadow 0.2s;
      min-width: 0;
      margin: 0.8rem 0.2rem;
    }
    .movie-card:hover {
      transform: scale(1.02);
      box-shadow: 0 20px 30px rgba(0,0,0,0.4);
      z-index: 10;
    }
    .movie-card .poster-wrapper {
      aspect-ratio: 2/3;
      background: #0f2b1e;
      position: relative;
      overflow: hidden;
    }
    .movie-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .badge-hd {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(0,0,0,0.7);
      color: var(--accent);
      border: 1px solid var(--accent);
      font-family: monospace;
      font-weight: bold;
      font-size: 0.75rem;
      padding: 2px 6px;
      z-index: 2;
    }
    .card-info {
      padding: 12px 10px;
    }
    .card-title {
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-meta {
      font-family: 'Courier New', monospace;
      font-size: 0.8rem;
      color: var(--main);
      display: flex;
      justify-content: space-between;
    }
    .hover-play {
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0,0,0,0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: 0.2s;
    }
    .movie-card:hover .hover-play { opacity: 1; }
    .hover-play i {
      font-size: 3.5rem;
      color: var(--accent);
      filter: drop-shadow(0 0 12px #000);
    }
    .category-chip {
      border: 1px solid var(--main);
      color: var(--main);
      background: transparent;
      border-radius: 30px;
      padding: 0.4rem 1.2rem;
      font-weight: 600;
      margin-right: 0.5rem;
      cursor: pointer;
      transition: 0.2s;
    }
    .category-chip.active, .category-chip:hover {
      background: var(--main);
      color: var(--bg-deep);
    }
    .accordion-item {
      background: transparent;
      border: 1px solid var(--border-color);
      border-radius: 0;
    }
    .accordion-button {
      background: transparent;
      color: var(--text-light);
      font-weight: 600;
      border-bottom: 1px solid var(--border-color);
    }
    .accordion-button:not(.collapsed) {
      background: rgba(16,185,129,0.1);
      color: var(--main);
    }
    .btn-recommend {
      background: var(--main);
      color: var(--bg-deep);
      border: none;
      border-radius: 0;
      font-weight: 700;
      padding: 0.6rem 1.5rem;
      transition: 0.2s;
    }
    .btn-recommend:hover { background: var(--accent); }
    .friend-links {
      border-top: 2px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      padding: 1.5rem 0;
      margin-top: 2rem;
    }
    .film-strip {
      display: flex;
      flex-wrap: nowrap;
      overflow-x: auto;
      gap: 1rem;
      padding-bottom: 1.2rem;
      scrollbar-width: thin;
      scrollbar-color: var(--main) transparent;
    }
    .film-strip::-webkit-scrollbar { height: 5px; }
    .film-strip::-webkit-scrollbar-thumb { background: var(--main); }
    .card-hidden-animation {
      animation: cardReveal 0.5s ease both;
    }
    @keyframes cardReveal {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    /* 翻转卡片弹窗 */
    .flip-modal {
      position: fixed;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0,0,0,0.7);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 2000;
    }
    .flip-card-inner {
      width: 380px;
      height: 480px;
      position: relative;
      transition: transform 0.6s;
      transform-style: preserve-3d;
    }
    .flip-modal.show .flip-card-inner { transform: rotateY(180deg); }
    .flip-face {
      position: absolute;
      width: 100%; height: 100%;
      backface-visibility: hidden;
      border: 2px solid var(--main);
      background: var(--bg-deep);
      padding: 1rem;
      overflow-y: auto;
    }
    .flip-back {
      transform: rotateY(180deg);
      background: #10251c;
      border-color: var(--accent);
    }
    .close-btn {
      position: absolute;
      top: -10px; right: -10px;
      background: var(--accent);
      color: #000;
      border-radius: 50%;
      width: 34px; height: 34px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      cursor: pointer;
      border: 2px solid #0a1410;
      z-index: 10;
    }
    .data-list { list-style: none; padding: 0; }
    .data-list li { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 0.4rem 0; }
    .data-list strong { color: var(--accent); font-family: monospace; }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 组件默认白底，确保深色视觉一致 */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
    .form-control, .form-select, .form-label, .input-group-text,
    .table, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
    .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
    .nav-link, .navbar, .navbar-brand, .btn-light, .btn-outline-* {
      background: var(--card-bg);
      color: var(--text-light);
      border-color: var(--border-color);
    }
.form-control::placeholder { color: rgba(255,255,255,.45); }
/* 本页自定义卡片微调 */
    .about-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 1.25rem;
      padding: 2rem 1.8rem;
      height: 100%;
      transition: transform 0.25s ease, box-shadow 0.3s ease;
    }
.about-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(0,0,0,0.5);
    }
.about-icon {
      font-size: 2.2rem;
      color: var(--main);
      margin-bottom: 1.2rem;
    }
.about-highlight {
      color: var(--accent);
      font-weight: 600;
    }
.section-title-custom {
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text-light);
    }
.section-title-custom span {
      color: var(--main);
    }
.border-soft {
      border-bottom: 2px solid rgba(16,185,129,0.3);
      padding-bottom: 1rem;
    }
.about-lead {
      font-size: calc(1rem * var(--font-scale));
      line-height: 1.8;
      color: rgba(236,253,245,0.85);
    }
.bullet-list {
      list-style: none;
      padding-left: 0;
    }
.bullet-list li {
      padding: 0.5rem 0;
      display: flex;
      gap: 0.75rem;
      align-items: baseline;
      color: var(--text-light);
    }
.bullet-list li i {
      color: var(--main);
      width: 1.4rem;
      text-align: center;
      font-size: 1rem;
    }
.friend-links a {
      color: var(--text-light);
      text-decoration: none;
      border-bottom: 1px dotted rgba(251,191,36,0.4);
      transition: color 0.2s;
    }
.friend-links a:hover {
      color: var(--accent);
    }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-section {
            padding: 80px 0;
        }
.disclaimer-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 40px;
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }
.disclaimer-card:hover {
            border-color: var(--main);
            box-shadow: 0 8px 30px rgba(16, 185, 129, 0.1);
        }
.disclaimer-card h3 {
            color: var(--main);
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h3 i {
            font-size: 1.3rem;
            color: var(--accent);
        }
.disclaimer-card p, .disclaimer-card li {
            color: var(--text-light);
            opacity: 0.85;
            line-height: 1.8;
            font-size: 1rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.disclaimer-card li {
            margin-bottom: 10px;
        }
.disclaimer-highlight {
            background: rgba(16, 185, 129, 0.08);
            border-left: 4px solid var(--main);
            padding: 20px 25px;
            border-radius: 0 12px 12px 0;
            margin: 25px 0;
        }
.disclaimer-highlight p {
            margin: 0;
            opacity: 1;
        }
.page-hero {
            padding: 120px 0 60px;
            text-align: center;
            background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, transparent 100%);
        }
.page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 15px;
        }
.page-hero h1 span {
            color: var(--main);
        }
.page-hero .subtitle {
            color: var(--text-light);
            opacity: 0.7;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
.breadcrumb-custom {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
            font-size: 0.9rem;
        }
.breadcrumb-custom a {
            color: var(--main);
            text-decoration: none;
        }
.breadcrumb-custom span {
            color: var(--text-light);
            opacity: 0.5;
        }
.breadcrumb-custom .current {
            color: var(--accent);
        }
.last-updated {
            text-align: center;
            color: var(--text-light);
            opacity: 0.6;
            font-size: 0.9rem;
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid var(--border-color);
        }
.page-hero h1 {
                font-size: 2rem;
            }
.disclaimer-card {
                padding: 25px;
            }
.disclaimer-card h3 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
/* 隐私页专属增强 —— 保持与首页一致的视觉 */
        .privacy-hero {
            padding: 4rem 0 2rem;
            border-bottom: 1px solid var(--border-color);
        }
.privacy-section {
            padding: 2.5rem 0;
            border-bottom: 1px dashed rgba(16, 185, 129, 0.25);
        }
.privacy-section:last-of-type {
            border-bottom: none;
        }
.privacy-highlight {
            background: var(--card-bg);
            border-left: 4px solid var(--main);
            padding: 1.5rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
.privacy-list {
            padding-left: 1.2rem;
            list-style: none;
        }
.privacy-list li {
            position: relative;
            margin-bottom: 0.6rem;
            color: var(--text-light);
            opacity: 0.92;
        }
.privacy-list li::before {
            content: "◆";
            color: var(--main);
            font-size: 0.8rem;
            position: absolute;
            left: -1.3rem;
            top: 0.2rem;
        }
.privacy-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
.privacy-card-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            transition: transform 0.2s ease, border-color 0.2s;
        }
.privacy-card-item:hover {
            transform: translateY(-4px);
            border-color: var(--main);
        }
.privacy-card-item i {
            font-size: 2rem;
            color: var(--main);
            margin-bottom: 1rem;
        }
.privacy-card-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
.privacy-card-item p {
            font-size: 0.9rem;
            opacity: 0.85;
            margin-bottom: 0;
        }
.footer-privacy-links a {
            color: var(--text-light);
            opacity: 0.7;
            text-decoration: none;
            margin: 0 0.8rem;
            transition: opacity 0.2s;
        }
.footer-privacy-links a:hover {
            opacity: 1;
        }
/* 导航高亮当前页 */
        .navbar .nav-link.active-privacy {
            color: var(--accent) !important;
            font-weight: 600;
        }

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