* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0a0f1e;
            color: #e0e7ff;
            line-height: 1.7;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: 0.3s;
        }
        a:hover {
            color: #3b82f6;
            text-shadow: 0 0 10px #3b82f6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        nav {
            background: rgba(10, 15, 30, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.2);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .logo {
            font-size: 1.4rem;
            font-weight: 700;
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        .nav-links a {
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(59, 130, 246, 0.08);
            border: 1px solid rgba(59, 130, 246, 0.15);
            font-size: 0.95rem;
            font-weight: 500;
            transition: 0.3s;
        }
        .nav-links a:hover {
            background: rgba(59, 130, 246, 0.2);
            border-color: #3b82f6;
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
        }
        /* H1 */
        h1 {
            font-size: 2.6rem;
            text-align: center;
            padding: 40px 0 20px;
            background: linear-gradient(135deg, #e0e7ff, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
        }
        .geo-text {
            max-width: 900px;
            margin: 0 auto 40px;
            text-align: center;
            font-size: 1.05rem;
            color: #b0c4f0;
            padding: 0 16px;
        }
        /* 卡片通用 */
        .card {
            background: rgba(20, 30, 60, 0.7);
            border-radius: 24px;
            padding: 28px;
            border: 1px solid rgba(59, 130, 246, 0.15);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(4px);
            transition: 0.3s;
        }
        .card:hover {
            border-color: #3b82f6;
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 28px;
            text-align: center;
            background: linear-gradient(135deg, #3b82f6, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 900px) {
            .grid-2, .grid-3, .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 600px) {
            .grid-2, .grid-3, .grid-4 {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.8rem;
            }
            .nav-links {
                justify-content: center;
            }
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            display: block;
            margin: 0 auto;
        }
        .img-placeholder {
            background: linear-gradient(145deg, #1e2a4a, #0f1a2e);
            border-radius: 16px;
            padding: 8px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .gap-20 {
            gap: 20px;
        }
        .mt-40 {
            margin-top: 40px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        /* 新闻 */
        .news-item {
            background: rgba(15, 25, 50, 0.8);
            border-radius: 20px;
            padding: 20px;
            border-left: 4px solid #3b82f6;
            margin-bottom: 20px;
            transition: 0.3s;
        }
        .news-item:hover {
            background: rgba(30, 50, 90, 0.8);
            transform: translateX(6px);
        }
        .news-date {
            color: #93c5fd;
            font-size: 0.85rem;
            font-weight: 300;
            margin-bottom: 6px;
        }
        .news-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: #dbeafe;
            margin-bottom: 6px;
        }
        .news-summary {
            color: #b0c4f0;
            font-size: 0.95rem;
        }
        /* FAQ */
        .faq-item {
            background: rgba(15, 25, 50, 0.6);
            border-radius: 18px;
            padding: 20px 24px;
            margin-bottom: 14px;
            border: 1px solid rgba(59, 130, 246, 0.1);
        }
        .faq-q {
            font-weight: 700;
            color: #60a5fa;
            margin-bottom: 8px;
            font-size: 1.05rem;
        }
        .faq-a {
            color: #c8d6f5;
        }
        /* 页脚 */
        footer {
            background: rgba(8, 12, 25, 0.95);
            border-top: 1px solid rgba(59, 130, 246, 0.2);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 20px;
        }
        .footer-links a {
            font-size: 0.9rem;
            color: #90a4e0;
        }
        .footer-info {
            text-align: center;
            color: #6b7fc0;
            font-size: 0.85rem;
            line-height: 2;
        }
        .footer-info span {
            display: inline-block;
            margin: 0 10px;
        }
        .highlight-glow {
            text-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
        }
        .btn-primary {
            background: linear-gradient(135deg, #3b82f6, #6366f1);
            color: #fff;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            display: inline-block;
            border: none;
            cursor: pointer;
            transition: 0.3s;
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
        }
        .btn-primary:hover {
            transform: scale(1.05);
            box-shadow: 0 0 40px rgba(59, 130, 246, 0.6);
            color: #fff;
        }
        .hero-section {
            background: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15), transparent 60%);
            padding: 60px 0;
            text-align: center;
        }
        .hero-section h2 {
            font-size: 2.4rem;
            margin-bottom: 20px;
        }
        .hero-section p {
            max-width: 700px;
            margin: 0 auto 30px;
            color: #b0c4f0;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #3b82f6, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-label {
            color: #93a8d0;
            font-size: 0.9rem;
        }
        .badge {
            display: inline-block;
            background: rgba(59, 130, 246, 0.15);
            padding: 4px 14px;
            border-radius: 30px;
            border: 1px solid rgba(59, 130, 246, 0.2);
            font-size: 0.8rem;
            color: #93c5fd;
        }