:root {
      --main: #06b6d4;
      --accent: #ec4899;
      --bg: #0c0a1a;
      --text: #e0f2fe;
      --card-bg: #16132a;
      --radius-lg: 24px;
      --radius-md: 16px;
      --shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
      --font-serif: 'Noto Serif SC', serif;
      --font-sans: 'Noto Sans SC', 'Inter', sans-serif;
    }

    * { box-sizing: border-box; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: var(--font-sans);
      letter-spacing: 0.3px;
      overflow-x: hidden;
    }

    /* 大圆角柔和 */
    .hero, .poster-card, .rank-card, .section-title, .recommend-widget, .pick-box, .faq-item, .footer-links {
      border-radius: var(--radius-lg);
    }

    /* 导航栏 */
    .navbar-kd {
      background: rgba(12, 10, 26, 0.8);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(6, 182, 212, 0.2);
      padding: 0.8rem 2rem;
    }
    .navbar-brand-kd {
      font-family: var(--font-serif);
      font-weight: 900;
      font-size: 1.8rem;
      color: var(--main) !important;
      letter-spacing: 2px;
    }
    .nav-link-kd {
      color: var(--text) !important;
      font-weight: 500;
      margin: 0 0.8rem;
      transition: 0.2s;
      border-radius: 30px;
    }
    .nav-link-kd:hover {
      color: var(--accent) !important;
    }

    /* Hero 大图压暗 */
    .hero {
      position: relative;
      background: linear-gradient(135deg, #0c0a1a 0%, #1f1440 100%);
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      margin: 1rem;
      box-shadow: var(--shadow);
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('{随机图片}');
      background-size: cover;
      background-position: center;
      opacity: 0.3;
      filter: brightness(0.4);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      padding: 3rem 2rem;
    }
    .hero-title {
      font-family: var(--font-serif);
      font-size: 4.5rem;
      font-weight: 900;
      color: white;
      text-shadow: 0 8px 20px rgba(0,0,0,0.7);
      margin-bottom: 1rem;
    }
    .hero-sub {
      font-size: 1.3rem;
      color: #cbd5e1;
      max-width: 800px;
      margin: 0 auto;
    }

    /* 区块标题 */
    .section-title {
      font-family: var(--font-serif);
      font-weight: 700;
      font-size: 2.5rem;
      margin: 2.5rem 0 1.5rem;
      padding-left: 1.2rem;
      border-left: 10px solid var(--accent);
    }

    /* 海报卡片 */
    .poster-row {
      display: flex;
      flex-wrap: wrap;
      gap: 1.8rem;
      justify-content: center;
    }
    .poster-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      overflow: hidden;
      width: 180px;
      flex: 0 0 auto;
      transition: 0.25s ease;
      box-shadow: 0 8px 20px rgba(0,0,0,0.6);
      border: 1px solid rgba(6,182,212,0.2);
      cursor: pointer;
      position: relative;
    }
    .poster-card:hover {
      transform: translateY(-8px);
      border-color: var(--accent);
      box-shadow: 0 20px 35px rgba(236,72,153,0.3);
    }
    .poster-img {
      width: 100%;
      height: 240px;
      object-fit: cover;
      background: #2d2436;
      opacity: 0;
      transition: opacity 0.5s;
    }
    .poster-img.loaded {
      opacity: 1;
    }
    .poster-info {
      padding: 0.8rem 0.6rem 1rem;
    }
    .poster-title {
      font-weight: 700;
      font-size: 1rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .poster-meta {
      display: flex;
      justify-content: space-between;
      font-size: 0.75rem;
      color: #94a3b8;
      margin-top: 0.3rem;
    }
    .badge-corner {
      position: absolute;
      top: 8px;
      left: 8px;
      background: rgba(236,72,153,0.9);
      color: white;
      padding: 2px 10px;
      border-radius: 30px;
      font-size: 0.7rem;
      font-weight: 700;
    }
    .star-rate {
      color: #fbbf24;
      font-size: 0.8rem;
    }
    .hot-badge {
      background: #f59e0b;
      color: #000;
      font-weight: 800;
    }

    /* 横向滚动 */
    .scroll-row {
      display: flex;
      overflow-x: auto;
      gap: 1.2rem;
      padding-bottom: 1rem;
      scrollbar-width: thin;
    }

    /* 榜单 */
    .rank-card {
      background: #17132b;
      padding: 1.5rem;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(6,182,212,0.15);
    }
    .rank-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px dashed #2c2a40;
      padding: 0.7rem 0;
    }
    .rank-index {
      font-weight: 800;
      color: var(--accent);
      margin-right: 1rem;
      font-size: 1.2rem;
    }

    /* 分类按钮 */
    .filter-btn {
      background: transparent;
      border: 1px solid var(--main);
      color: var(--main);
      border-radius: 40px;
      padding: 0.4rem 1.5rem;
      margin: 0.3rem;
      transition: 0.2s;
    }
    .filter-btn:hover, .filter-btn.active {
      background: var(--main);
      color: #000;
    }

    /* 手风琴FAQ */
    .faq-item {
      background: #16132a;
      margin-bottom: 0.8rem;
      border-radius: 40px;
      padding: 0 1.5rem;
    }
    .faq-q {
      font-weight: 600;
      padding: 1rem 0;
      cursor: pointer;
      list-style: none;
    }
    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s;
      color: #b9c8e0;
    }
    .faq-item.active .faq-a {
      max-height: 200px;
      padding-bottom: 1rem;
    }

    /* 友链区 */
    .friend-links {
      background: #10101f;
      border-radius: 48px;
      padding: 2rem;
      margin: 3rem 0 1rem;
    }

    footer {
      border-top: 1px solid rgba(6,182,212,0.2);
      color: #8b9bb4;
      font-size: 0.9rem;
    }

    /* 数字增长动画 */
    .count-up {
      font-weight: 800;
    }

    /* 弹窗沉浸式 */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.7);
      backdrop-filter: blur(12px);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 9999;
    }
    .modal-overlay.show {
      display: flex;
    }
    .modal-content-kd {
      background: rgba(20, 15, 35, 0.95);
      max-width: 800px;
      width: 90%;
      border-radius: 40px;
      padding: 2rem;
      border: 2px solid var(--main);
      position: relative;
      color: var(--text);
      box-shadow: 0 0 70px rgba(6,182,212,0.5);
    }
    .modal-close {
      position: absolute;
      top: 15px;
      right: 20px;
      font-size: 2rem;
      cursor: pointer;
      color: var(--accent);
    }
    .modal-bg-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 24px;
      margin-bottom: 1rem;
      background: #333;
    }
    .modal-score {
      font-size: 2.5rem;
      font-weight: 900;
      color: #fbbf24;
    }

    /* 按钮光泽 */
    .btn-flow {
      background: linear-gradient(90deg, var(--main), var(--accent));
      background-size: 200%;
      border: none;
      color: white;
      padding: 0.6rem 2rem;
      border-radius: 50px;
      transition: 0.4s;
      font-weight: 600;
    }
    .btn-flow:hover {
      background-position: 100% 0;
    }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
        .about-hero {
            padding: 120px 0 60px;
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(236, 72, 153, 0.08) 100%);
            position: relative;
            overflow: hidden;
        }
.about-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
        }
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-20px); }
.about-content {
            padding: 60px 0;
        }
.feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 30px;
            border: 1px solid rgba(6, 182, 212, 0.15);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
.feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
.feature-icon {
            font-size: 2.5rem;
            color: var(--main);
            margin-bottom: 15px;
        }
.stats-section {
            padding: 60px 0;
            background: linear-gradient(180deg, rgba(6, 182, 212, 0.08) 0%, rgba(236, 72, 153, 0.06) 100%);
        }
.stat-item {
            text-align: center;
            padding: 20px;
        }
.stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--main);
            display: block;
            margin-bottom: 5px;
        }
.stat-label {
            color: rgba(224, 242, 254, 0.7);
            font-size: 0.9rem;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
.timeline-item {
            padding-left: 30px;
            border-left: 2px solid var(--main);
            position: relative;
            margin-bottom: 30px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 0;
            width: 14px;
            height: 14px;
            background: var(--main);
            border-radius: 50%;
            border: 3px solid var(--bg);
        }
.timeline-date {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
        }
.timeline-content {
            margin-top: 8px;
            color: var(--text);
            line-height: 1.8;
        }
.philosophy-section {
            padding: 60px 0;
        }
.philosophy-text {
            line-height: 2;
            font-size: 1.05rem;
        }
.highlight-text {
            color: var(--main);
            font-weight: 600;
        }
.team-section {
            padding: 60px 0;
            background: rgba(6, 182, 212, 0.05);
        }
.team-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 25px;
            text-align: center;
            border: 1px solid rgba(6, 182, 212, 0.1);
            transition: transform 0.3s ease;
        }
.team-card:hover {
            transform: translateY(-5px);
        }
.team-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--main), var(--accent));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            margin-bottom: 15px;
        }
.team-role {
            color: var(--accent);
            font-size: 0.9rem;
            margin-top: 5px;
        }
.team-desc {
            color: rgba(224, 242, 254, 0.8);
            font-size: 0.9rem;
            margin-top: 10px;
            line-height: 1.6;
        }
.contact-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid rgba(6, 182, 212, 0.15);
            text-align: center;
        }
.contact-icon {
            font-size: 3rem;
            color: var(--main);
            margin-bottom: 20px;
        }
.contact-btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(135deg, var(--main), var(--accent));
            color: white;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            margin-top: 20px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
        }
.contact-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
            color: white;
        }
.about-hero {
                padding: 80px 0 40px;
            }
.stat-number {
                font-size: 2rem;
            }

/* --- 子页面追加 --- */
/* 排行榜页面专属样式 */
    .rank-section { margin-bottom: 60px; }
.rank-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.rank-header i { font-size: 24px; color: var(--accent); }
.rank-header h2 { margin: 0; font-size: 26px; font-weight: 700; color: var(--text); }
.rank-list { display: flex; flex-direction: column; gap: 12px; }
.rank-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: rgba(6,182,212,.4); }
.rank-index.top1 { color: #ffd700; }
.rank-index.top2 { color: #c0c0c0; }
.rank-index.top3 { color: #cd7f32; }
.rank-info { flex: 1; }
.rank-title { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.rank-meta { font-size: 13px; color: rgba(224,242,254,.6); }
.rank-score { font-size: 18px; font-weight: 700; color: var(--main); font-family: var(--font-serif); }
.rank-tag { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; margin-right: 8px; border: 1px solid; }
.tag-hot { color: var(--accent); border-color: var(--accent); background: rgba(236,72,153,.1); }
.tag-new { color: var(--main); border-color: var(--main); background: rgba(6,182,212,.1); }
.tag-recommend { color: #22c55e; border-color: #22c55e; background: rgba(34,197,94,.1); }
.trend-up { color: #22c55e; font-size: 13px; }
.trend-down { color: #ef4444; font-size: 13px; }
.trend-keep { color: #f59e0b; font-size: 13px; }
.rank-title { font-size: 15px; }
.rank-score { font-size: 15px; }
.rank-meta { font-size: 12px; }
.rank-tag { display: none; }

/* --- 子页面追加 --- */
.disclaimer-hero {
            background: linear-gradient(135deg, rgba(6,182,212,0.12) 0%, rgba(236,72,153,0.08) 50%, rgba(12,10,26,0.9) 100%);
            padding: 100px 0 60px;
            border-bottom: 1px solid rgba(6,182,212,0.15);
        }
.disclaimer-container {
            max-width: 920px;
            margin: 0 auto;
            padding: 0 20px;
        }
.disclaimer-card {
            background: var(--card-bg);
            border: 1px solid rgba(6,182,212,0.15);
            border-radius: var(--radius-md);
            padding: 30px 32px;
            margin-bottom: 24px;
            transition: box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            box-shadow: var(--shadow);
        }
.disclaimer-card h2 {
            color: var(--main);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h2 i {
            font-size: 1.2rem;
            color: var(--accent);
        }
.disclaimer-card p, .disclaimer-card li {
            color: var(--text);
            font-size: 0.95rem;
            line-height: 1.8;
            opacity: 0.9;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 10px;
        }
.disclaimer-card ul li {
            margin-bottom: 8px;
        }
.main-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
.main-title span {
            color: var(--main);
        }
.sub-title {
            color: rgba(224,242,254,0.7);
            font-size: 1.05rem;
            font-weight: 400;
            max-width: 680px;
            line-height: 1.7;
        }
.last-updated {
            display: inline-block;
            margin-top: 16px;
            padding: 6px 16px;
            background: rgba(6,182,212,0.1);
            border: 1px solid rgba(6,182,212,0.25);
            border-radius: 50px;
            color: var(--main);
            font-size: 0.85rem;
            font-weight: 500;
        }
.back-home-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--main);
            text-decoration: none;
            font-weight: 600;
            margin-top: 30px;
            transition: all 0.3s ease;
        }
.back-home-link:hover {
            color: var(--accent);
            gap: 12px;
        }
.disclaimer-hero { padding: 80px 0 40px; }
.main-title { font-size: 1.7rem; }
.disclaimer-card { padding: 22px 20px; }