:root {
      --primary: #0891b2;
      --accent: #0ea5e9;
      --bg: #ecfeff;
      --text: #083344;
      --shadow-heavy: 0 12px 30px rgba(8, 145, 178, 0.2), 0 4px 10px rgba(14, 165, 233, 0.15);
      --gradient-gloss: linear-gradient(145deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.2) 100%);
      --text-soft: #0b4a5e;
    }
    * {
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      background-color: var(--bg);
      color: var(--text);
      margin: 0;
      padding: 0;
      background-image: radial-gradient(circle at 20% 30%, rgba(14,165,233,0.04) 0%, transparent 30%);
    }
    /* 顶部噪点纹理 */
    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      opacity: 0.35;
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="2" stitchTiles="stitch"/><feColorMatrix type="saturate" values="0"/></filter><rect width="100" height="100" filter="url(%23n)" opacity="0.08"/></svg>');
    }
    .main-wrapper {
      display: flex;
      gap: 1.5rem;
      max-width: 1400px;
      margin: 1.5rem auto;
      padding: 0 1.25rem;
      position: relative;
      z-index: 2;
    }
    /* 左侧固定栏目侧栏 */
    .sidebar {
      flex: 0 0 260px;
      position: sticky;
      top: 90px;
      align-self: flex-start;
      background: rgba(255,255,255,0.55);
      backdrop-filter: blur(8px);
      border-radius: 28px;
      padding: 1.8rem 1.2rem;
      box-shadow: var(--shadow-heavy);
      border: 1px solid rgba(255,255,255,0.7);
      height: fit-content;
      margin-bottom: 2rem;
    }
    .sidebar .side-title {
      font-weight: 800;
      font-size: 1.4rem;
      color: var(--text);
      letter-spacing: -0.3px;
      padding-bottom: 0.75rem;
      border-bottom: 2px solid var(--primary);
      margin-bottom: 1.2rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .sidebar .side-title i {
      color: var(--primary);
      font-size: 1.5rem;
    }
    .side-nav {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .side-nav li {
      margin-bottom: 0.5rem;
    }
    .side-nav a {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.75rem 1rem;
      border-radius: 40px;
      background: rgba(255,255,255,0.5);
      border: 1px solid transparent;
      color: var(--text-soft);
      font-weight: 600;
      text-decoration: none;
      transition: 0.2s;
      box-shadow: 0 2px 5px rgba(0,0,0,0.02);
    }
    .side-nav a:hover {
      background: white;
      border-color: var(--primary);
      color: var(--primary);
      box-shadow: 0 6px 14px rgba(8,145,178,0.15);
      transform: translateY(-1px);
    }
    .side-nav a i {
      width: 22px;
      color: var(--primary);
      font-size: 1.1rem;
    }
    /* 右侧瀑布流卡片 */
    .content-area {
      flex: 1;
      min-width: 0;
    }
    .navbar-brand, .navbar-custom {
      background: rgba(255,255,255,0.5);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255,255,255,0.6);
      padding: 0.8rem 1.5rem;
      transition: all 0.2s ease;
      box-shadow: 0 6px 18px rgba(0,0,0,0.03);
    }
    .navbar-custom.scrolled {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(18px);
      box-shadow: 0 8px 28px rgba(8,145,178,0.18);
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.8rem;
      color: var(--text) !important;
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
    }
    .navbar-brand i {
      color: var(--primary);
      font-size: 2rem;
      margin-right: 0.4rem;
    }
    .nav-link {
      font-weight: 600;
      color: var(--text-soft);
      margin: 0 0.3rem;
      border-radius: 40px;
      transition: 0.2s;
    }
    .nav-link:hover {
      background: white;
      color: var(--primary);
    }
    .btn-gloss {
      background: var(--primary);
      color: white;
      border: none;
      padding: 0.6rem 1.8rem;
      border-radius: 60px;
      font-weight: 700;
      background-image: linear-gradient(120deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.3) 40%, rgba(255,255,255,0) 60%);
      background-size: 200% 100%;
      transition: 0.4s;
      box-shadow: 0 6px 14px rgba(8,145,178,0.3);
      border: 1px solid rgba(255,255,255,0.3);
    }
    .btn-gloss:hover {
      background-position: 100% 0;
      transform: scale(1.02);
      box-shadow: 0 10px 20px rgba(8,145,178,0.4);
    }
    .hero-card {
      background: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(224, 247, 250, 0.6));
      backdrop-filter: blur(6px);
      border-radius: 36px;
      box-shadow: var(--shadow-heavy);
      padding: 2rem 2rem 2.5rem;
      margin-bottom: 2.5rem;
      border: 1px solid rgba(255,255,255,0.8);
      position: relative;
    }
    .hero-stats {
      display: flex;
      gap: 2.5rem;
      flex-wrap: wrap;
    }
    .hero-stat-item {
      font-weight: 800;
      font-size: 2.5rem;
      line-height: 1;
      color: var(--primary);
      letter-spacing: -1px;
      display: flex;
      flex-direction: column;
    }
    .hero-stat-item span {
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-soft);
      margin-top: 0.4rem;
    }
    .card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 1.8rem;
      margin: 2rem 0 2.5rem;
    }
    .comic-card {
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(4px);
      border-radius: 24px;
      padding: 1rem 1rem 1.2rem;
      box-shadow: 0 8px 20px rgba(8,145,178,0.12);
      border: 1px solid white;
      transition: 0.25s;
      position: relative;
      overflow: hidden;
    }
    .comic-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 18px 30px rgba(14,165,233,0.25);
    }
    .comic-card img {
      width: 100%;
      aspect-ratio: 3/4;
      object-fit: cover;
      border-radius: 18px;
      background: #dbeef2;
      margin-bottom: 0.8rem;
      filter: drop-shadow(0 6px 10px rgba(0,0,0,0.05));
    }
    .comic-card h3 {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 0.2rem;
    }
    .comic-card p {
      font-size: 0.9rem;
      color: var(--text-soft);
      font-weight: 500;
    }
    .section-title {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: -1px;
      margin: 2.5rem 0 1.2rem;
      color: var(--text);
    }
    .section-title i {
      color: var(--primary);
      margin-right: 0.5rem;
    }
    .step-container {
      display: flex;
      flex-wrap: wrap;
      gap: 1.8rem;
      margin: 2rem 0 3rem;
    }
    .step-item {
      flex: 1 1 200px;
      background: white;
      border-radius: 26px;
      padding: 1.8rem 1.2rem;
      box-shadow: var(--shadow-heavy);
      border: 1px solid white;
    }
    .step-number {
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--accent);
      opacity: 0.7;
      line-height: 1;
    }
    .step-item h4 {
      font-weight: 800;
      margin: 0.8rem 0 0.3rem;
      color: var(--text);
    }
    .step-item p {
      color: var(--text-soft);
      font-weight: 400;
    }
    .faq-block {
      background: rgba(255,255,255,0.5);
      border-radius: 32px;
      padding: 1.8rem;
      margin: 2rem 0 2rem;
      backdrop-filter: blur(4px);
    }
    .faq-q {
      font-weight: 700;
      margin-bottom: 0.3rem;
      color: var(--text);
    }
    .faq-a {
      color: var(--text-soft);
      margin-bottom: 1.5rem;
    }
    .cta-section {
      background: linear-gradient(120deg, #0891b2, #0ea5e9);
      padding: 2.8rem 2rem;
      border-radius: 40px;
      color: white;
      box-shadow: var(--shadow-heavy);
      margin: 2rem 0;
    }
    .footer-links {
      background: rgba(255,255,255,0.5);
      border-radius: 30px;
      padding: 1.8rem;
      margin-top: 2.5rem;
      text-align: center;
    }
    footer {
      text-align: center;
      padding: 2rem 0 1rem;
      color: var(--text-soft);
    }
    .lazy-img {
      opacity: 0;
      transition: opacity 0.4s;
      background: #d4eef3;
      position: relative;
    }
    .lazy-img.loaded {
      opacity: 1;
    }
    @media (max-width: 992px) {
      .main-wrapper {
        flex-direction: column;
      }
      .sidebar {
        position: relative;
        top: 0;
        width: 100%;
        flex: auto;
      }
      .navbar-collapse {
        background: rgba(255,255,255,0.9);
        border-radius: 16px;
        padding: 0.5rem 1rem;
        margin-top: 0.5rem;
      }
    }

/* --- 子页面追加 --- */
/* 本页专属微调样式 */
        .about-hero {
            position: relative;
            padding: 80px 0 60px;
            background: linear-gradient(135deg, var(--bg) 0%, #d5f5fb 50%, var(--bg) 100%);
        }
.about-hero::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 40px;
            background: var(--bg);
            border-radius: 60% 100% 0 0 / 30px 20px 0 0;
        }
.about-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 2px;
            padding: 4px 16px;
            border-radius: 30px;
            margin-bottom: 18px;
        }
.about-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
            margin-bottom: 20px;
        }
.about-sub {
            font-size: 1.1rem;
            color: var(--text-soft);
            max-width: 720px;
            line-height: 1.8;
        }
.timeline-wrap {
            position: relative;
            padding-left: 36px;
        }
.timeline-wrap::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 8px;
            bottom: 8px;
            width: 3px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            border-radius: 3px;
            opacity: 0.3;
        }
.timeline-item {
            position: relative;
            margin-bottom: 36px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -30px;
            top: 6px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 2px var(--primary);
        }
.timeline-year {
            font-weight: 700;
            color: var(--primary);
            font-size: 1rem;
            margin-bottom: 4px;
            letter-spacing: 1px;
        }
.value-card {
            background: var(--gradient-gloss);
            border: 1px solid rgba(8, 145, 178, 0.15);
            border-radius: 16px;
            padding: 28px 24px;
            transition: all 0.3s ease;
            height: 100%;
        }
.value-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-heavy);
        }
.value-icon {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 14px;
        }
.value-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 10px;
        }
.value-text {
            font-size: 0.92rem;
            color: var(--text-soft);
            line-height: 1.7;
        }
.stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
        }
.stat-label {
            font-size: 0.88rem;
            color: var(--text-soft);
            font-weight: 500;
        }
.mission-box {
            background: linear-gradient(145deg, rgba(8, 145, 178, 0.08) 0%, rgba(14, 165, 233, 0.05) 100%);
            border: 1px solid rgba(8, 145, 178, 0.2);
            border-radius: 20px;
            padding: 40px 36px;
        }
.signature {
            font-family: 'Georgia', serif;
            font-style: italic;
            font-size: 1.2rem;
            color: var(--text-soft);
        }

/* --- 子页面追加 --- */
/* 隐私页专属样式 */
        .privacy-hero {
            background: var(--gradient-gloss);
            border: 1px solid rgba(14, 165, 233, 0.2);
            border-radius: 20px;
            padding: 50px 40px;
            margin: 40px 0 50px;
            position: relative;
            overflow: hidden;
        }
.privacy-hero::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
.privacy-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }
.privacy-hero .lead {
            color: var(--text-soft);
            font-size: 1.1rem;
            max-width: 700px;
            position: relative;
            z-index: 1;
        }
.privacy-section {
            background: var(--gradient-gloss);
            border: 1px solid rgba(14, 165, 233, 0.15);
            border-radius: 16px;
            padding: 35px;
            margin-bottom: 30px;
            transition: box-shadow 0.3s ease;
        }
.privacy-section:hover {
            box-shadow: var(--shadow-heavy);
        }
.privacy-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid rgba(14, 165, 233, 0.3);
        }
.privacy-section h2 i {
            color: var(--primary);
            margin-right: 12px;
        }
.privacy-section p, .privacy-section li {
            color: var(--text-soft);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.privacy-section ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.privacy-section li {
            margin-bottom: 8px;
        }
.privacy-section strong {
            color: var(--text);
            font-weight: 600;
        }
.privacy-highlight {
            background: rgba(8, 145, 178, 0.08);
            border-left: 4px solid var(--primary);
            padding: 15px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
.privacy-highlight p {
            margin: 0;
            font-size: 0.9rem;
        }
.privacy-badge {
            display: inline-block;
            background: rgba(8, 145, 178, 0.1);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-right: 8px;
            margin-bottom: 8px;
        }
.last-updated {
            text-align: center;
            color: var(--text-soft);
            font-size: 0.85rem;
            margin-bottom: 40px;
            opacity: 0.8;
        }
.contact-privacy {
            background: linear-gradient(145deg, rgba(8, 145, 178, 0.1) 0%, rgba(14, 165, 233, 0.05) 100%);
            border: 1px solid rgba(8, 145, 178, 0.2);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
        }
.contact-privacy a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
.contact-privacy a:hover {
            text-decoration: underline;
        }
.privacy-hero { padding: 35px 25px; }
.privacy-hero h1 { font-size: 1.8rem; }
.privacy-section { padding: 25px 20px; }

/* --- 子页面追加 --- */
.disclaimer-section { padding: 3.5rem 0; }
.disclaimer-card { background: var(--gradient-gloss); border: 1px solid rgba(8,145,178,0.15); border-radius: 1.5rem; padding: 2.5rem; margin-bottom: 2rem; box-shadow: var(--shadow-heavy); }
.disclaimer-card h2 { color: var(--primary); font-weight: 800; margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.8rem; }
.disclaimer-card h2 i { font-size: 1.4rem; }
.disclaimer-card p, .disclaimer-card li { color: var(--text); font-size: 0.95rem; line-height: 1.8; }
.disclaimer-card ul, .disclaimer-card ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.disclaimer-card li { margin-bottom: 0.5rem; }
.highlight-box { background: rgba(8,145,178,0.08); border-left: 4px solid var(--primary); padding: 1.2rem 1.5rem; border-radius: 0 0.75rem 0.75rem 0; margin: 1.5rem 0; }
.highlight-box p { margin-bottom: 0; font-weight: 500; }
.date-updated { display: inline-block; background: var(--primary); color: #fff; padding: 0.3rem 1rem; border-radius: 2rem; font-size: 0.8rem; font-weight: 600; margin-bottom: 1.5rem; }
.table-of-contents { background: rgba(8,145,178,0.05); border: 1px solid rgba(8,145,178,0.1); border-radius: 1rem; padding: 1.5rem 2rem; margin-bottom: 2.5rem; }
.table-of-contents h3 { font-size: 1rem; font-weight: 700; color: var(--text-soft); margin-bottom: 1rem; }
.table-of-contents a { color: var(--primary); text-decoration: none; font-size: 0.9rem; display: block; padding: 0.3rem 0; transition: all 0.2s ease; }
.table-of-contents a:hover { color: var(--accent); padding-left: 0.5rem; }
.table-of-contents a i { font-size: 0.7rem; margin-right: 0.5rem; }
.contact-email { color: var(--primary); font-weight: 600; text-decoration: none; border-bottom: 2px dotted var(--primary); }
.contact-email:hover { color: var(--accent); border-bottom-style: solid; }
.disclaimer-card { padding: 1.5rem; }
.disclaimer-section { padding: 2.5rem 0; }