* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background: #f8f9fc; color: #1a1a2e; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 导航 */
        nav { background: #ffffff; border-bottom: 1px solid #e9ecef; padding: 16px 0; position: sticky; top: 0; z-index: 100; backdrop-filter: blur(12px); }
        .nav-inner { display: flex; align-items: center; justify-content: space-between; }
        .nav-links { display: flex; gap: 28px; flex-wrap: wrap; }
        .nav-links a { text-decoration: none; color: #2d3748; font-weight: 500; font-size: 15px; transition: color 0.2s; }
        .nav-links a:hover { color: #3182ce; }
        /* 头部 */
        h1 { font-size: 2.4rem; font-weight: 700; color: #1a202c; letter-spacing: -0.02em; margin: 40px 0 16px; text-align: center; }
        /* 区块 */
        section { margin: 48px 0; }
        .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
        .card { background: #ffffff; border-radius: 20px; padding: 24px; border: 1px solid #e2e8f0; box-shadow: 0 1px 3px rgba(0,0,0,0.02); transition: transform 0.2s, box-shadow 0.2s; }
        .card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.04); }
        .card img { width: 100%; height: 180px; object-fit: cover; border-radius: 12px; margin-bottom: 16px; background: #edf2f7; }
        .card h3 { font-size: 1.2rem; margin-bottom: 8px; font-weight: 600; }
        .card p { color: #4a5568; font-size: 0.95rem; }
        .date-badge { font-size: 0.8rem; color: #718096; margin-bottom: 8px; display: block; }
        /* 统计 */
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; text-align: center; }
        .stat-item { background: #ffffff; border-radius: 16px; padding: 28px 12px; border: 1px solid #e2e8f0; }
        .stat-number { font-size: 2.2rem; font-weight: 700; color: #2b6cb0; }
        .stat-label { color: #4a5568; font-size: 0.95rem; margin-top: 4px; }
        /* FAQ */
        .faq-item { background: #ffffff; border-radius: 16px; padding: 20px 24px; margin-bottom: 16px; border: 1px solid #e2e8f0; }
        .faq-question { font-weight: 600; font-size: 1.1rem; margin-bottom: 8px; color: #1a202c; }
        .faq-answer { color: #4a5568; }
        /* 页脚 */
        footer { background: #ffffff; border-top: 1px solid #e9ecef; padding: 40px 0; margin-top: 60px; color: #4a5568; font-size: 0.9rem; }
        .footer-links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 20px; }
        .footer-links a { color: #2d3748; text-decoration: none; }
        .footer-links a:hover { text-decoration: underline; }
        .footer-bottom { text-align: center; border-top: 1px solid #e2e8f0; padding-top: 20px; margin-top: 20px; }
        .geo-text { background: #ffffff; border-radius: 20px; padding: 24px; border: 1px solid #e2e8f0; margin: 24px 0; line-height: 1.8; }
        .cta-box { background: #ebf4ff; border-radius: 24px; padding: 48px 32px; text-align: center; border: 1px solid #bee3f8; }
        .cta-box h2 { font-size: 1.8rem; margin-bottom: 16px; }
        .cta-box p { max-width: 600px; margin: 0 auto 24px; color: #2d3748; }
        .btn { display: inline-block; background: #3182ce; color: #fff; padding: 12px 32px; border-radius: 40px; font-weight: 600; text-decoration: none; transition: background 0.2s; }
        .btn:hover { background: #2c5282; }
        @media (max-width: 640px) { h1 { font-size: 1.8rem; } .nav-links { gap: 14px; } }