/* ===== 硬核直角粗边框风格 ===== */
    :root {
      --main: #f97316;
      --accent: #facc15;
      --bg: #1a1410;
      --text: #fff7ed;
      --border: 2px solid #fff7ed;
      --hard-shadow: 8px 8px 0px 0px rgba(249, 115, 22, 0.5);
    }
    * { border-radius: 0 !important; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      font-weight: 400;
      letter-spacing: 0.02em;
    }
    h1,h2,h3,h4,.display-title { font-weight: 900; color: var(--text); }
    .navbar {
      background: rgba(26, 20, 16, 0.9);
      border-bottom: var(--border);
      transition: background 0.3s ease;
    }
    .navbar.scrolled {
      background: rgba(26, 20, 16, 0.98);
      backdrop-filter: blur(6px);
      box-shadow: 0 4px 12px rgba(0,0,0,0.6);
    }
    .navbar-brand {
      font-size: 1.8rem;
      font-weight: 900;
      color: var(--main) !important;
      text-transform: uppercase;
      letter-spacing: -1px;
    }
    .navbar .nav-link {
      color: var(--text);
      font-weight: 600;
      margin-left: 1rem;
      border-bottom: 2px solid transparent;
    }
    .navbar .nav-link:hover {
      color: var(--accent);
      border-bottom-color: var(--accent);
    }
    .btn-outline-custom {
      border: 2px solid var(--main);
      color: var(--main);
      background: transparent;
      font-weight: 700;
      padding: 0.5rem 1.8rem;
      box-shadow: 4px 4px 0px 0px var(--main);
      transition: 0.1s;
    }
    .btn-outline-custom:hover {
      background: var(--main);
      color: var(--bg);
      box-shadow: 0 0 0 0;
    }
    .btn-solid-custom {
      background: var(--accent);
      border: 2px solid var(--accent);
      color: #1a1410;
      font-weight: 800;
      padding: 0.5rem 1.8rem;
      box-shadow: 4px 4px 0px 0px var(--main);
    }
    .btn-solid-custom:hover {
      background: var(--main);
      border-color: var(--main);
      color: var(--bg);
      box-shadow: 0 0 0 0;
    }
    .card-movie {
      background: transparent;
      border: var(--border);
      box-shadow: var(--hard-shadow);
      transition: 0.15s ease-in;
      cursor: pointer;
      min-width: 160px;
    }
    .card-movie:hover {
      transform: translate(-2px, -2px);
      box-shadow: 12px 12px 0px 0px rgba(250, 204, 21, 0.4);
    }
    .card-movie .card-img-wrapper {
      position: relative;
      overflow: hidden;
      background: #2b211b;
    }
    .card-movie img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
    }
    .card-movie .badge-corner {
      position: absolute;
      top: 0;
      left: 0;
      background: var(--main);
      color: var(--bg);
      font-weight: 800;
      font-size: 0.7rem;
      padding: 4px 8px;
      border-right: 2px solid var(--bg);
      border-bottom: 2px solid var(--bg);
    }
    .card-movie .play-overlay {
      position: absolute;
      inset: 0;
      background: rgba(26, 20, 16, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.2s;
    }
    .card-movie:hover .play-overlay {
      opacity: 1;
    }
    .card-movie .play-icon {
      font-size: 3rem;
      color: var(--accent);
      filter: drop-shadow(2px 2px 0px #000);
    }
    .card-movie .card-body {
      padding: 0.75rem 0.75rem 0.5rem;
      border-top: var(--border);
    }
    .card-movie .movie-title {
      font-weight: 800;
      font-size: 1rem;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-movie .movie-meta {
      font-size: 0.75rem;
      color: var(--accent);
      font-weight: 500;
    }
    .section-title {
      font-size: 2.5rem;
      font-weight: 900;
      border-left: 10px solid var(--main);
      padding-left: 1rem;
      margin: 2.5rem 0 1.8rem;
      text-transform: uppercase;
      letter-spacing: -1px;
    }
    .rank-badge {
      background: var(--accent);
      color: var(--bg);
      font-weight: 900;
      padding: 0.1rem 0.6rem;
      border: 2px solid var(--bg);
      box-shadow: 3px 3px 0 var(--main);
    }
    .timeline-item {
      border-left: 3px solid var(--main);
      padding-left: 1.5rem;
      margin-bottom: 1.2rem;
    }
    .tag-chip {
      border: 2px solid var(--main);
      color: var(--text);
      font-weight: 600;
      padding: 0.4rem 1.2rem;
      background: transparent;
      cursor: pointer;
    }
    .tag-chip.active, .tag-chip:hover {
      background: var(--main);
      color: var(--bg);
    }
    footer {
      border-top: var(--border);
      background: #120d09;
      padding: 2rem 0;
      margin-top: 3rem;
      font-size: 0.9rem;
    }
    .footer-links a {
      color: var(--accent);
      margin: 0 0.8rem;
      text-decoration: none;
    }
    .footer-links a:hover { text-decoration: underline; }
    .flip-card-container {
      position: relative;
    }
    .card-flip-back {
      display: none;
      position: absolute;
      inset: 0;
      background: var(--bg);
      border: var(--border);
      padding: 1rem;
      z-index: 5;
      overflow-y: auto;
      box-shadow: var(--hard-shadow);
    }
    .movie-grid .card-movie {
      height: 100%;
    }
    /* 无障碍细节 */
    .btn-close { filter: invert(1); }

/* --- 子页面追加 --- */
/* 确保任何Bootstrap组件都不破坏深色风格——但我们几乎不用组件类,只做保险 */
        .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, #221a15);
            color: var(--text, #fff7ed);
            border-color: var(--border-color, #4a3f38);
        }
/* 自定义卡片阴影,贴合硬阴影风格 */
        .about-card {
            background: #211a15;
            border: var(--border);
            box-shadow: var(--hard-shadow);
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
            transition: transform .2s;
        }
.about-card:hover {
            transform: translate(-2px, -2px);
        }
.about-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 0.8rem;
        }
.about-list {
            list-style: none;
            padding-left: 0;
        }
.about-list li {
            padding: 0.4rem 0;
            border-bottom: 1px dashed rgba(255, 247, 237, 0.15);
            display: flex;
            gap: 0.6rem;
            align-items: baseline;
        }
.about-list li i {
            color: var(--main);
            width: 1.2rem;
            text-align: center;
        }
.timeline-about {
            border-left: 3px solid var(--main);
            padding-left: 1.4rem;
            margin-left: 0.5rem;
        }
.timeline-about .timeline-item {
            position: relative;
            margin-bottom: 1.8rem;
        }
.timeline-about .timeline-item::before {
            content: "";
            position: absolute;
            left: -1.75rem;
            top: 0.3rem;
            width: 12px;
            height: 12px;
            background: var(--accent);
            border: 2px solid var(--bg);
            border-radius: 50%;
        }

/* --- 子页面追加 --- */
/* 针对本页特殊组件进行微调, 遵循站点配色 */
        .legal-card {
            background: rgba(255,247,237,0.03);
            border: 2px solid #fff7ed;
            border-radius: 20px;
            padding: 2rem 1.8rem;
            margin-bottom: 2rem;
            box-shadow: 8px 8px 0px 0px rgba(249,115,22,0.15);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.legal-card:hover {
            transform: translate(-2px, -2px);
            box-shadow: 12px 12px 0px 0px rgba(249,115,22,0.3);
        }
.legal-card h2, .legal-card h3 {
            color: var(--main);
            font-weight: 800;
            letter-spacing: -0.02em;
            border-bottom: 2px dashed rgba(250,204,21,0.5);
            padding-bottom: 0.6rem;
            margin-bottom: 1.2rem;
            display: inline-block;
        }
.legal-card p, .legal-card li {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.7;
        }
.legal-card ul {
            padding-left: 1.4rem;
        }
.legal-card li {
            margin-bottom: 0.4rem;
        }
.highlight-chip {
            display: inline-block;
            background: rgba(249,115,22,0.15);
            border: 1px solid var(--main);
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--accent);
            margin-right: 0.5rem;
        }
.contact-box {
            background: rgba(250,204,21,0.08);
            border-left: 6px solid var(--accent);
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            margin-top: 1.5rem;
        }
/* 确保 Bootstrap 卡片不会被滥用, 但这里不用卡片 */
        .nav-link.active {
            color: var(--main) !important;
            font-weight: 700;
        }
/* 针对折叠导航高亮 (本页高亮免责声明) */
        .navbar .nav-item a[href="/disclaimer.html"] {
            color: var(--main);
            font-weight: 700;
            border-bottom: 3px solid var(--accent);
        }
footer a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 500;
        }
footer a:hover {
            color: var(--main);
            text-decoration: underline;
        }

/* --- 子页面追加 --- */
/* 页面专属微调 - 确保与全局风格完全融合 */
    .guide-hero {
      border: var(--border);
      box-shadow: var(--hard-shadow);
      background: rgba(26, 20, 16, 0.7);
      padding: 2.5rem 1.5rem;
      margin-bottom: 2.5rem;
    }
.guide-hero h1 {
      font-weight: 900;
      letter-spacing: -0.02em;
    }
.section-title-guide {
      font-size: 1.8rem;
      font-weight: 800;
      margin-top: 2.8rem;
      margin-bottom: 1.5rem;
      padding-bottom: 0.5rem;
      border-bottom: 3px solid var(--main);
      display: inline-block;
      color: var(--text);
    }
.guide-step-card {
      background: rgba(249, 115, 22, 0.08);
      border: 1px solid rgba(255, 247, 237, 0.25);
      border-radius: 12px;
      padding: 1.5rem;
      height: 100%;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
.guide-step-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 20px -12px rgba(249, 115, 22, 0.4);
    }
.guide-step-num {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--main);
      line-height: 1;
      margin-bottom: 0.8rem;
    }
.guide-step-card h3 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 0.7rem;
      color: var(--text);
    }
.guide-step-card p, .guide-step-card li {
      color: rgba(255, 247, 237, 0.85);
      font-size: 0.95rem;
    }
.guide-tip-box {
      background: rgba(250, 204, 21, 0.1);
      border-left: 6px solid var(--accent);
      padding: 1.2rem 1.5rem;
      margin: 1.8rem 0;
      border-radius: 0 12px 12px 0;
    }
.tag-chip-guide {
      display: inline-block;
      background: rgba(249, 115, 22, 0.2);
      border: 1px solid rgba(249, 115, 22, 0.5);
      padding: 0.2rem 0.9rem;
      border-radius: 30px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text);
      margin-right: 0.5rem;
      margin-bottom: 0.4rem;
    }
.table-guide {
      width: 100%;
      border-collapse: collapse;
    }
.table-guide th {
      background: rgba(249, 115, 22, 0.25);
      color: var(--text);
      font-weight: 700;
      padding: 0.8rem 1rem;
      border: 1px solid rgba(255, 247, 237, 0.2);
    }
.table-guide td {
      padding: 0.8rem 1rem;
      border: 1px solid rgba(255, 247, 237, 0.15);
      color: rgba(255, 247, 237, 0.9);
    }
/* 覆盖Bootstrap组件配色（若意外使用） */
    .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: transparent;
      color: var(--text);
      border-color: rgba(255,247,237,0.2);
    }
.navbar-brand, .nav-link {
      color: var(--text) !important;
    }

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