* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', 'PingFang SC', Roboto, system-ui, sans-serif; }
        body { background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%); color: #1e293b; line-height: 1.6; min-height: 100vh; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 导航 */
        nav { background: rgba(14, 165, 233, 0.9); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 20px rgba(14,165,233,0.2); padding: 14px 0; }
        nav .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        nav .logo { font-weight: 800; font-size: 1.4rem; letter-spacing: 1px; color: #fff; text-shadow: 0 2px 6px rgba(0,0,0,0.1); }
        nav .logo span { color: #fde047; }
        .nav-links { display: flex; gap: 28px; flex-wrap: wrap; align-items: center; }
        .nav-links a { color: #fff; text-decoration: none; font-weight: 500; font-size: 0.95rem; padding: 6px 0; border-bottom: 2px solid transparent; transition: all 0.2s; }
        .nav-links a:hover { border-bottom-color: #fde047; color: #fde047; }
        .nav-links a[href^="#"] { color: #f0f9ff; border-bottom: 2px dotted rgba(255,255,255,0.3); }
        /* H1 */
        .hero-section { background: linear-gradient(135deg, #0ea5e9, #7dd3fc, #38bdf8); padding: 60px 0 50px; text-align: center; border-radius: 0 0 40px 40px; box-shadow: 0 8px 32px rgba(14,165,233,0.25); margin-bottom: 40px; }
        .hero-section h1 { font-size: 2.6rem; font-weight: 800; color: #fff; text-shadow: 0 4px 12px rgba(0,0,0,0.1); letter-spacing: 1px; max-width: 900px; margin: 0 auto 15px; }
        .hero-section p { color: #f0f9ff; font-size: 1.1rem; max-width: 750px; margin: 0 auto; opacity: 0.95; }
        /* 通用卡片 */
        .card { background: rgba(255,255,255,0.65); backdrop-filter: blur(8px); border-radius: 24px; padding: 28px 30px; box-shadow: 0 8px 30px rgba(0,0,0,0.04); border: 1px solid rgba(255,255,255,0.5); margin-bottom: 30px; transition: all 0.2s; }
        .card:hover { background: rgba(255,255,255,0.8); box-shadow: 0 12px 40px rgba(14,165,233,0.08); }
        .section-title { font-size: 1.8rem; font-weight: 700; color: #0c4a6e; margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
        .section-title:before { content: ''; display: inline-block; width: 6px; height: 30px; background: linear-gradient(to bottom, #0ea5e9, #7dd3fc); border-radius: 8px; }
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
        .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        @media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
        /* 图片 */
        .img-responsive { width: 100%; height: auto; border-radius: 16px; object-fit: cover; max-height: 220px; box-shadow: 0 4px 16px rgba(0,0,0,0.05); }
        .img-wrap { overflow: hidden; border-radius: 16px; margin-bottom: 18px; }
        .img-wrap img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.4s; display: block; }
        .img-wrap img:hover { transform: scale(1.03); }
        /* 新闻卡片 */
        .news-card { background: #fff; border-radius: 20px; padding: 20px; box-shadow: 0 4px 16px rgba(0,0,0,0.03); border: 1px solid #e2e8f0; }
        .news-card .date { font-size: 0.8rem; color: #64748b; margin-bottom: 6px; letter-spacing: 0.3px; }
        .news-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; color: #0c4a6e; }
        .news-card p { color: #475569; font-size: 0.95rem; }
        .news-card .tag { display: inline-block; background: #dbeafe; color: #1d4ed8; padding: 2px 12px; border-radius: 20px; font-size: 0.75rem; margin-bottom: 10px; font-weight: 500; }
        /* FAQ */
        .faq-item { border-bottom: 1px solid #e2e8f0; padding: 18px 0; }
        .faq-item:last-child { border-bottom: none; }
        .faq-question { font-weight: 600; font-size: 1.1rem; color: #0c4a6e; margin-bottom: 10px; cursor: default; display: flex; align-items: center; gap: 10px; }
        .faq-question:before { content: '❓'; font-size: 1.2rem; }
        .faq-answer { color: #334155; padding-left: 28px; line-height: 1.7; }
        /* 页脚 */
        footer { background: #0f172a; color: #cbd5e1; padding: 40px 0 20px; margin-top: 60px; border-radius: 40px 40px 0 0; }
        footer .container { display: flex; flex-direction: column; gap: 20px; }
        footer .footer-links { display: flex; flex-wrap: wrap; gap: 20px 30px; justify-content: center; font-size: 0.9rem; }
        footer .footer-links a { color: #94a3b8; text-decoration: none; transition: color 0.2s; }
        footer .footer-links a:hover { color: #7dd3fc; }
        footer .footer-info { text-align: center; font-size: 0.85rem; color: #64748b; line-height: 1.8; }
        footer .footer-info span { display: inline-block; margin: 0 10px; }
        footer .copyright { text-align: center; font-size: 0.8rem; color: #475569; border-top: 1px solid #1e293b; padding-top: 20px; margin-top: 10px; }
        /* 按钮 */
        .btn { display: inline-block; background: linear-gradient(135deg, #0ea5e9, #38bdf8); color: #fff; padding: 12px 30px; border-radius: 40px; text-decoration: none; font-weight: 600; transition: all 0.3s; box-shadow: 0 4px 16px rgba(14,165,233,0.3); border: none; cursor: pointer; }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,165,233,0.4); }
        .text-center { text-align: center; }
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .flex-center { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
        .badge { background: #e0f2fe; color: #0369a1; padding: 4px 14px; border-radius: 30px; font-size: 0.8rem; font-weight: 500; }
        /* geo */
        .geo-text { font-size: 1rem; color: #1e293b; line-height: 1.8; margin: 16px 0; }
        /* 亮点icon */
        .icon-lg { font-size: 2.2rem; margin-bottom: 10px; }
        /* partners 友情链接样式 */
        .partner-links { display: flex; flex-wrap: wrap; gap: 12px 18px; justify-content: center; }
        .partner-links a { color: #0c4a6e; background: rgba(255,255,255,0.4); padding: 6px 16px; border-radius: 30px; text-decoration: none; font-size: 0.9rem; border: 1px solid rgba(14,165,233,0.2); transition: all 0.2s; }
        .partner-links a:hover { background: #0ea5e9; color: #fff; border-color: #0ea5e9; }
        /* 数据统计数字 */
        .stat-number { font-size: 2.6rem; font-weight: 800; color: #0ea5e9; line-height: 1.2; }
        .stat-label { font-size: 0.9rem; color: #475569; }
        hr { border: none; border-top: 1px solid rgba(14,165,233,0.15); margin: 20px 0; }