* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background: #f9fafb;
            color: #1a1a2e;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        .navbar {
            background: #ffffff;
            border-bottom: 1px solid #eef0f2;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(4px);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .logo {
            font-weight: 700;
            font-size: 1.3rem;
            color: #0b4a6f;
            letter-spacing: -0.3px;
        }
        .nav-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none;
            color: #2c3e50;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        .nav-links a:hover {
            color: #3b82f6;
        }
        /* 通用模块 */
        section {
            padding: 64px 0;
        }
        h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: #0b2e4a;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 32px;
            color: #0b2e4a;
            letter-spacing: -0.5px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .card {
            background: #ffffff;
            border: 1px solid #e9edf0;
            border-radius: 20px;
            padding: 24px;
            transition: box-shadow 0.2s;
        }
        .card:hover {
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
        }
        .card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 16px;
            background: #f0f2f5;
        }
        .badge {
            display: inline-block;
            background: #e6f0ff;
            color: #1d4ed8;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 12px;
        }
        .news-date {
            font-size: 0.85rem;
            color: #6b7a8f;
            margin-bottom: 6px;
        }
        .btn {
            display: inline-block;
            background: #3b82f6;
            color: white;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.2s;
        }
        .btn:hover {
            background: #2563eb;
        }
        .flex-row {
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
        }
        .flex-row .text {
            flex: 1 1 300px;
        }
        .flex-row .image {
            flex: 1 1 300px;
        }
        .flex-row .image img {
            width: 100%;
            border-radius: 24px;
        }
        .faq-item {
            border-bottom: 1px solid #e2e8f0;
            padding: 20px 0;
        }
        .faq-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: #0f172a;
        }
        .faq-item p {
            color: #334155;
        }
        .footer {
            background: #ffffff;
            border-top: 1px solid #eef0f2;
            padding: 40px 0;
            font-size: 0.9rem;
            color: #475569;
        }
        .footer a {
            color: #1e293b;
            text-decoration: none;
        }
        .footer a:hover {
            text-decoration: underline;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            margin: 20px 0;
        }
        .footer-bottom {
            margin-top: 20px;
            font-size: 0.8rem;
            color: #64748b;
            border-top: 1px solid #eef0f2;
            padding-top: 20px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
            gap: 20px;
            text-align: center;
        }
        .stat-item {
            background: white;
            border: 1px solid #e9edf0;
            border-radius: 24px;
            padding: 28px 16px;
        }
        .stat-number {
            font-size: 2.4rem;
            font-weight: 700;
            color: #0b4a6f;
        }
        /* 响应式 */
        @media (max-width: 640px) {
            h1 { font-size: 1.8rem; }
            .navbar .container { flex-direction: column; gap: 12px; }
        }