* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: linear-gradient(135deg, #0b1a33 0%, #1e3a6f 100%);
            color: #e2e8f0;
            line-height: 1.6;
            min-height: 100vh;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* 导航 */
        .navbar {
            background: rgba(11, 26, 51, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 12px 0;
        }
        .navbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: #3b82f6;
            text-decoration: none;
            letter-spacing: 1px;
        }
        .nav-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: #cbd5e1;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.3s;
        }
        .nav-links a:hover {
            color: #fff;
            border-bottom-color: #3b82f6;
        }
        /* 通用板块 */
        section {
            padding: 60px 0;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 700;
            background: linear-gradient(to right, #fff, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin: 40px 0 20px;
            text-align: center;
            letter-spacing: 2px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 30px;
            color: #f0f4ff;
            border-left: 6px solid #3b82f6;
            padding-left: 18px;
        }
        .geo-text {
            max-width: 900px;
            margin: 0 auto 40px;
            font-size: 1.05rem;
            color: #cbd5e1;
            background: rgba(255,255,255,0.04);
            padding: 24px 30px;
            border-radius: 16px;
            border: 1px solid rgba(59,130,246,0.2);
            line-height: 1.8;
        }
        /* 卡片 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
        }
        .card {
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(4px);
            border-radius: 20px;
            padding: 28px 22px;
            border: 1px solid rgba(59,130,246,0.15);
            box-shadow: 0 8px 20px rgba(0,0,0,0.3);
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 14px 30px rgba(0,0,0,0.5);
        }
        .card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: #93c5fd;
        }
        .card p {
            color: #9ca3af;
            font-size: 0.95rem;
        }
        .card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 16px;
            border: 1px solid rgba(59,130,246,0.2);
        }
        /* 新闻 */
        .news-item {
            background: rgba(255,255,255,0.04);
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 20px;
            border-left: 4px solid #3b82f6;
        }
        .news-item .date {
            font-size: 0.85rem;
            color: #60a5fa;
            margin-bottom: 6px;
            display: block;
        }
        .news-item h3 {
            font-size: 1.2rem;
            color: #e2e8f0;
            margin-bottom: 8px;
        }
        .news-item p {
            color: #9ca3af;
        }
        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(59,130,246,0.2);
            padding: 20px 0;
        }
        .faq-item h4 {
            font-size: 1.15rem;
            color: #93c5fd;
            margin-bottom: 10px;
            cursor: pointer;
        }
        .faq-item p {
            color: #9ca3af;
        }
        /* 页脚 */
        footer {
            background: rgba(11, 26, 51, 0.9);
            border-top: 1px solid rgba(59,130,246,0.3);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 24px;
        }
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #3b82f6;
        }
        .footer-bottom {
            text-align: center;
            color: #64748b;
            font-size: 0.85rem;
            border-top: 1px solid rgba(59,130,246,0.1);
            padding-top: 20px;
        }
        .footer-bottom p {
            margin: 6px 0;
        }
        .btn-cta {
            display: inline-block;
            background: #3b82f6;
            color: #fff;
            padding: 14px 36px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            transition: 0.3s;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }
        .btn-cta:hover {
            background: #2563eb;
            transform: scale(1.03);
        }
        .center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            h1 { font-size: 1.8rem; }
            .navbar .container { flex-direction: column; gap: 12px; }
            .nav-links { justify-content: center; gap: 14px; }
        }