:root {
      --main: #06b6d4;
      --accent: #ec4899;
      --bg: #0c0a1a;
      --text: #e0f2fe;
      --card-bg: #171329;
      --radius: 20px;
      --radius-sm: 12px;
      --shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    * { box-sizing: border-box; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Noto Sans SC', sans-serif;
      letter-spacing: 0.3px;
    }
    h1,h2,h3,h4,.serif-title {
      font-family: 'Noto Serif SC', serif;
      font-weight: 700;
    }
    /* 胶囊风格 */
    .pill-radius { border-radius: 50rem !important; }
    .btn { border-radius: 50rem; }
    .navbar { background: rgba(12,10,26,0.85); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(6,182,212,0.2); }
    .navbar-brand { font-weight: 800; color: var(--text) !important; font-size: 1.5rem; }
    .nav-link { color: #b8c5d6 !important; font-weight: 500; margin: 0 0.2rem; }
    .nav-link:hover { color: var(--main) !important; }
    .dropdown-menu { background: #1c1833; }
    
    .hero-section {
      background: linear-gradient(135deg, #0c0a1a 0%, #1a1535 100%);
      position: relative;
      overflow: hidden;
      padding: 4rem 0 6rem;
      text-align: center;
      background-image: radial-gradient(circle at 20% 30%, rgba(6,182,212,0.2) 0%, transparent 50%),
                        radial-gradient(circle at 80% 70%, rgba(236,72,153,0.15) 0%, transparent 50%);
    }
    .hero-stats .stat-item {
      background: rgba(6,182,212,0.1);
      border: 1px solid rgba(6,182,212,0.3);
      border-radius: 30px;
      padding: 0.8rem 1.5rem;
      display: inline-block;
      margin: 0.5rem;
      backdrop-filter: blur(5px);
    }
    .stat-number { font-size: 2.5rem; font-weight: 900; color: var(--main); font-family: 'Inter', sans-serif; }
    .section-title { 
      border-left: 6px solid var(--accent); 
      padding-left: 1rem; 
      margin: 2.5rem 0 1.5rem;
      font-weight: 800;
      letter-spacing: 1px;
    }
    .movie-card {
      background: var(--card-bg);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s;
      border: 1px solid rgba(255,255,255,0.05);
      height: 100%;
      box-shadow: 0 4px 12px rgba(0,0,0,0.4);
      position: relative;
    }
    .movie-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(0,0,0,0.6); }
    .movie-poster {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2 / 3;
      background: #2a2340;
    }
    .movie-poster img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .movie-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(12,10,26,0.9) 0%, transparent 60%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 0.8rem;
      opacity: 0;
      transition: opacity 0.3s;
    }
    .movie-card:hover .movie-overlay { opacity: 1; }
    .play-btn {
      background: var(--main);
      color: white;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0.5rem;
      transition: all 0.2s;
    }
    .play-btn:hover { background: var(--accent); transform: scale(1.1); }
    .movie-title { font-weight: 600; font-size: 1rem; margin-bottom: 0.2rem; }
    .movie-meta { font-size: 0.8rem; color: #aab6d0; display: flex; justify-content: space-between; }
    .rating { color: #fbbf24; font-weight: 700; }
    
    /* 分类矩阵卡片 */
    .category-card {
      background: linear-gradient(145deg, #191532, #0e0b1e);
      border-radius: var(--radius);
      padding: 1.5rem 1rem;
      text-align: center;
      border: 1px solid rgba(6,182,212,0.2);
      transition: all 0.3s;
    }
    .category-card i { font-size: 2.2rem; color: var(--main); }
    .category-card h5 { margin-top: 0.8rem; font-weight: 600; }
    .category-card:hover { border-color: var(--accent); transform: translateY(-4px); }
    
    /* 步骤条 */
    .step-item {
      background: rgba(6,182,212,0.05);
      border-radius: 40px;
      padding: 1rem 1.5rem;
      border: 1px solid rgba(6,182,212,0.2);
    }
    .step-number {
      background: var(--accent);
      color: white;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      margin-right: 0.8rem;
    }
    
    /* 弹窗样式 */
    .modal-mask {
      position: fixed; inset: 0; background: rgba(0,0,0,0.7);
      backdrop-filter: blur(5px);
      display: none;
      justify-content: center; align-items: center;
      z-index: 1050;
    }
    .modal-card {
      background: #171329;
      border-radius: 28px;
      max-width: 780px;
      width: 92%;
      max-height: 90vh;
      overflow-y: auto;
      border: 1px solid rgba(6,182,212,0.3);
      box-shadow: 0 30px 50px rgba(0,0,0,0.7);
    }
    .modal-close { background: none; border: none; color: #aaa; font-size: 2rem; line-height: 1; }
    
    .btn-mood {
      border: 2px solid var(--main);
      border-radius: 50rem;
      padding: 0.5rem 1.5rem;
      background: transparent;
      color: var(--text);
      font-weight: 500;
      transition: all 0.2s;
    }
    .btn-mood:hover, .btn-mood.active { background: var(--main); color: #0c0a1a; }
    
    #backToTop {
      position: fixed;
      bottom: 40px; right: 30px;
      background: var(--main);
      color: white;
      width: 48px; height: 48px;
      border-radius: 50%;
      display: none;
      align-items: center; justify-content: center;
      font-size: 1.5rem;
      z-index: 999;
      cursor: pointer;
      border: none;
      box-shadow: 0 5px 15px rgba(6,182,212,0.4);
    }
    #backToTop:hover { background: var(--accent); }
    
    footer { background: #080714; border-top: 1px solid rgba(255,255,255,0.05); }
    .friend-link a { color: #9ba9c0; margin: 0 0.8rem; }
    .friend-link a:hover { color: var(--main); }
    
    /* 背景视差简单效果 */
    .parallax-bg {
      background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48cGF0aCBkPSJNMjAgMjBhMTAgMTAgMCAwIDEgMCAxMEExMCAxMCAwIDAgMSAyMCAxMFoiIGZpbGw9InJnYmEoNiwxODIsMjEyLDAuMSkiLz48L3N2Zz4=');
      background-repeat: repeat;
      background-size: 80px 80px;
      position: absolute;
      inset: 0;
      opacity: 0.3;
      z-index: 0;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(236,72,153,0.1) 100%);
            padding: 80px 0 40px;
            position: relative;
            overflow: hidden;
        }
.about-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
.about-content {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 40px;
            margin: 40px 0;
            box-shadow: var(--shadow);
            border: 1px solid rgba(6,182,212,0.15);
        }
.about-content h2 {
            color: var(--main);
            font-weight: 700;
            margin-bottom: 20px;
            font-size: 1.8rem;
            position: relative;
            padding-bottom: 12px;
        }
.about-content h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--main), var(--accent));
            border-radius: 2px;
        }
.about-content p {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.8;
            margin-bottom: 20px;
        }
.about-highlight {
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            background: rgba(236,72,153,0.08);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 24px 0;
        }
.about-highlight p {
            margin-bottom: 0;
            font-weight: 500;
        }
.feature-list {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }
.feature-list li {
            padding: 8px 0 8px 32px;
            position: relative;
            color: var(--text);
            opacity: 0.95;
            line-height: 1.7;
        }
.feature-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--main);
            font-size: 0.9rem;
        }
.stat-badge {
            background: linear-gradient(135deg, var(--main), var(--accent));
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            text-align: center;
            margin: 10px 0;
            box-shadow: var(--shadow);
        }
.stat-badge .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            display: block;
        }
.stat-badge .stat-label {
            color: rgba(255,255,255,0.85);
            font-size: 0.9rem;
            margin-top: 4px;
        }
.about-content {
                padding: 24px;
            }
.about-hero {
                padding: 40px 0 20px;
            }

/* --- 子页面追加 --- */
/* 确保Bootstrap组件不会出现白底黑字，覆盖为本站深色风格 */
    .card, .card-body, .card-header, .card-footer {
      background: var(--card-bg) !important;
      color: var(--text) !important;
      border-color: rgba(6, 182, 212, 0.25) !important;
    }
.list-group-item {
      background: var(--card-bg) !important;
      color: var(--text) !important;
      border-color: rgba(6, 182, 212, 0.15) !important;
    }
.accordion-item, .accordion-button {
      background: var(--card-bg) !important;
      color: var(--text) !important;
      border-color: rgba(6, 182, 212, 0.2) !important;
    }
.accordion-button:not(.collapsed) {
      background: rgba(6, 182, 212, 0.15) !important;
      color: var(--main) !important;
    }
.form-control, .form-select {
      background: rgba(0, 0, 0, 0.35) !important;
      color: var(--text) !important;
      border-color: rgba(6, 182, 212, 0.3) !important;
    }
.form-control::placeholder {
      color: rgba(255, 255, 255, 0.45) !important;
    }
.nav-link, .navbar-brand {
      color: var(--text) !important;
    }
.nav-link.active {
      color: var(--main) !important;
      font-weight: 600;
    }
/* 让导航栏保持深色背景，不透明 */
    .navbar {
      background-color: rgba(12, 10, 26, 0.9) !important;
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(6, 182, 212, 0.2);
    }
.dropdown-item {
      color: var(--text) !important;
    }
.dropdown-item:hover {
      background: rgba(6, 182, 212, 0.1) !important;
      color: #fff !important;
    }
/* 页面标题微调 */
    .disclaimer-hero {
      background: radial-gradient(circle at 20% 30%, rgba(6,182,212,0.15), transparent 60%),
                  radial-gradient(circle at 80% 70%, rgba(236,72,153,0.1), transparent 50%);
      border-bottom: 1px solid rgba(6,182,212,0.15);
      padding: 3.5rem 0 2rem;
    }
.disclaimer-title {
      font-size: 2.5rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text);
      text-shadow: 0 2px 15px rgba(6,182,212,0.3);
    }
.section-divider {
      width: 70px;
      height: 4px;
      background: linear-gradient(90deg, var(--main), var(--accent));
      border-radius: 4px;
      margin: 1.2rem 0 2rem;
    }
.content-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 2rem 2.2rem;
      box-shadow: var(--shadow);
      border: 1px solid rgba(6,182,212,0.15);
      transition: transform 0.2s ease, border-color 0.2s;
    }
.content-card:hover {
      border-color: rgba(6,182,212,0.45);
      transform: translateY(-3px);
    }
.content-card h2 {
      color: var(--main);
      font-weight: 700;
      font-size: 1.6rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
.content-card h2 i {
      color: var(--accent);
      font-size: 1.4rem;
    }
.content-card p, .content-card li {
      color: rgba(224, 242, 254, 0.85);
      line-height: 1.8;
    }
.badge-soft {
      background: rgba(6,182,212,0.12);
      color: var(--main);
      padding: 0.3rem 0.8rem;
      border-radius: 50px;
      font-size: 0.8rem;
      font-weight: 500;
      border: 1px solid rgba(6,182,212,0.2);
    }
.footer-links a {
      color: var(--text);
      opacity: 0.7;
      text-decoration: none;
      transition: opacity 0.2s;
    }
.footer-links a:hover {
      opacity: 1;
      color: var(--main);
    }
.disclaimer-title {
        font-size: 1.9rem;
      }
.content-card {
        padding: 1.5rem 1.2rem;
      }

/* --- 子页面追加 --- */
/* 本页专属样式,与站点主样式合并 */
        .more-hero {
            background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(236,72,153,0.1) 100%);
            border-radius: var(--radius);
            padding: 4rem 2rem;
            margin-bottom: 3rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
.more-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 70%;
            height: 200%;
            background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 70%);
            animation: pulse 8s infinite ease-in-out;
        }
0%, 100% { opacity: 0.6; transform: scale(1); }
50% { opacity: 1; transform: scale(1.1); }
.more-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
.more-hero p {
            font-size: 1.2rem;
            opacity: 0.85;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
.guide-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2rem;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(6,182,212,0.1);
        }
.guide-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
            border-color: rgba(6,182,212,0.3);
        }
.guide-icon {
            font-size: 2rem;
            color: var(--main);
            margin-bottom: 1rem;
        }
.guide-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--text);
        }
.guide-card p {
            font-size: 0.95rem;
            opacity: 0.8;
            line-height: 1.6;
        }
.feature-section {
            background: linear-gradient(180deg, transparent 0%, rgba(6,182,212,0.05) 50%, transparent 100%);
            padding: 3rem 0;
        }
.feature-item {
            display: flex;
            gap: 1rem;
            padding: 1.5rem;
            margin-bottom: 1rem;
            background: rgba(23,19,41,0.6);
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--main);
            transition: all 0.3s ease;
        }
.feature-item:hover {
            background: var(--card-bg);
            border-left-color: var(--accent);
            transform: translateX(5px);
        }
.feature-item i {
            font-size: 1.5rem;
            color: var(--main);
            flex-shrink: 0;
            margin-top: 0.2rem;
        }
.feature-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
.feature-item p {
            font-size: 0.9rem;
            opacity: 0.8;
            line-height: 1.6;
        }
.tips-list {
            list-style: none;
            padding: 0;
        }
.tips-list li {
            padding: 1rem 1.5rem;
            margin-bottom: 0.8rem;
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            transition: all 0.3s ease;
        }
.tips-list li:hover {
            background: rgba(6,182,212,0.1);
            transform: translateX(5px);
        }
.tips-list .num {
            background: var(--main);
            color: #fff;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
.tips-list li span:last-child {
            opacity: 0.9;
            line-height: 1.6;
        }
.quick-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            margin-top: 2rem;
        }
.quick-link {
            background: var(--card-bg);
            border: 1px solid rgba(6,182,212,0.2);
            padding: 0.8rem 1.5rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            color: var(--text);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
.quick-link:hover {
            background: rgba(6,182,212,0.15);
            border-color: var(--main);
            transform: translateY(-2px);
            color: var(--main);
        }
.more-section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 2.5rem;
            font-weight: 800;
        }
.more-section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--main), var(--accent));
            border-radius: 3px;
        }
.more-section-title.center-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
.more-hero h1 {
                font-size: 1.8rem;
            }
.more-hero p {
                font-size: 1rem;
            }
.feature-item {
                flex-direction: column;
            }
.quick-links {
                flex-direction: column;
                align-items: center;
            }

/* --- 子页面追加 --- */
/* 页面级微调 —— 保持整体风格一致，仅针对专题页做细节补充 */
    .cyber-hero {
      background: radial-gradient(circle at 20% 30%, rgba(6,182,212,0.15), transparent 60%),
                  radial-gradient(circle at 80% 70%, rgba(236,72,153,0.15), transparent 50%);
      border-bottom: 1px solid rgba(6,182,212,0.2);
    }
.cyber-tag {
      display: inline-block;
      background: rgba(236,72,153,0.15);
      color: var(--accent);
      padding: 0.2rem 1rem;
      border-radius: 30px;
      font-size: 0.85rem;
      letter-spacing: 0.5px;
      border: 1px solid rgba(236,72,153,0.3);
      margin-right: 0.5rem;
      margin-bottom: 0.5rem;
    }
.cyber-card {
      background: var(--card-bg);
      border-radius: var(--radius-sm);
      padding: 1.2rem;
      transition: 0.2s;
      border: 1px solid rgba(6,182,212,0.15);
    }
.cyber-card:hover {
      border-color: var(--accent);
      box-shadow: 0 0 0 1px rgba(236,72,153,0.2), var(--shadow);
    }
.section-title-cyber {
      border-left: 4px solid var(--accent);
      padding-left: 1rem;
      margin: 2.5rem 0 1.5rem;
      font-weight: 600;
    }
.step-number-cyber {
      font-size: 2.2rem;
      font-weight: 800;
      color: transparent;
      -webkit-text-stroke: 1.5px var(--accent);
      margin-right: 0.8rem;
      line-height: 1;
    }
.spec-list i {
      color: var(--accent);
      width: 24px;
    }

/* --- 子页面追加 --- */
/* 本页专属少量样式——深色星空感延续 */
        .sitemap-hero {
            padding: 80px 0 40px;
            background: radial-gradient(ellipse at 20% 20%, rgba(6, 182, 212, .15), transparent 50%),
                        radial-gradient(ellipse at 80% 80%, rgba(236, 72, 153, .1), transparent 50%);
            border-bottom: 1px solid rgba(6, 182, 212, .15);
        }
.sitemap-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
        }
.sitemap-hero h1 span { color: var(--main); }
.sitemap-hero .lead {
            color: rgba(224, 242, 254, .75);
            max-width: 720px;
            margin: 1rem auto 0;
            font-size: 1.05rem;
        }
.sitemap-grid {
            padding: 60px 0 80px;
        }
.map-card {
            background: var(--card-bg);
            border: 1px solid rgba(6, 182, 212, .18);
            border-radius: var(--radius);
            padding: 28px 26px;
            height: 100%;
            transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
        }
.map-card:hover {
            transform: translateY(-6px);
            border-color: var(--main);
            box-shadow: 0 12px 32px rgba(0,0,0,.5);
        }
.map-card .icon-badge {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            background: rgba(6, 182, 212, .15);
            color: var(--main);
            margin-bottom: 18px;
        }
.map-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.map-card p {
            color: rgba(224, 242, 254, .7);
            font-size: .95rem;
            line-height: 1.7;
            margin-bottom: 18px;
        }
.map-card .map-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
.map-card .map-links a {
            color: var(--main);
            text-decoration: none;
            font-weight: 500;
            font-size: .95rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color .2s, padding-left .2s;
        }
.map-card .map-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
.map-card .map-links a i {
            font-size: .8rem;
            opacity: .8;
        }
.sitemap-list-full {
            background: rgba(23, 19, 41, .5);
            border: 1px solid rgba(6, 182, 212, .15);
            border-radius: var(--radius);
            padding: 36px;
            margin-top: 40px;
        }
.sitemap-list-full h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.sitemap-list-full h2 i { color: var(--accent); }
.sitemap-list-full .row { row-gap: 14px; }
.sitemap-list-full a {
            color: rgba(224, 242, 254, .85);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            background: rgba(6, 182, 212, .06);
            border: 1px solid rgba(6, 182, 212, .12);
            transition: background .2s, border-color .2s, color .2s;
            font-size: .95rem;
        }
.sitemap-list-full a:hover {
            background: rgba(6, 182, 212, .12);
            border-color: var(--main);
            color: var(--text);
        }
.sitemap-list-full a i {
            color: var(--main);
            font-size: .85rem;
        }
.section-title h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
        }
.section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--main), var(--accent));
            border-radius: 3px;
        }
.section-title p {
            color: rgba(224, 242, 254, .6);
            margin-top: 10px;
        }
.sitemap-hero h1 { font-size: 2rem; }
.sitemap-list-full { padding: 24px; }