* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
            background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
            color: #1e293b;
            line-height: 1.6;
            min-height: 100vh;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        nav {
            background: rgba(12, 74, 110, 0.85);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255,255,255,0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 32px rgba(0,0,0,0.1);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            flex-wrap: wrap;
        }
        .nav-brand {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #0d9488, #a7f3d0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .nav-links a:hover {
            color: #fff;
            border-bottom-color: #0d9488;
        }
        /* 磨砂玻璃卡片 */
        .glass-card {
            background: rgba(255,255,255,0.5);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 32px;
            padding: 32px 28px;
            border: 1px solid rgba(255,255,255,0.6);
            box-shadow: 0 20px 60px -12px rgba(0,0,0,0.08);
            transition: transform 0.2s ease;
        }
        .glass-card:hover {
            transform: translateY(-4px);
        }
        .wave-bg {
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%230c4a6e' fill-opacity='0.03' d='M0,160L48,176C96,192,192,224,288,224C384,224,480,192,576,176C672,160,768,160,864,176C960,192,1056,224,1152,208C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'/%3E%3C/svg%3E") no-repeat bottom;
            background-size: cover;
        }
        h1 {
            font-size: 2.8rem;
            background: linear-gradient(135deg, #0c4a6e, #0d9488);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            color: #0c4a6e;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }
        img {
            max-width: 100%;
            border-radius: 20px;
            display: block;
            margin: 12px 0;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
        }
        .btn-cta {
            display: inline-block;
            background: linear-gradient(135deg, #0d9488, #0c4a6e);
            color: #fff;
            padding: 14px 40px;
            border-radius: 60px;
            font-weight: 600;
            text-decoration: none;
            font-size: 1.1rem;
            border: none;
            box-shadow: 0 8px 24px rgba(13, 148, 136, 0.3);
            transition: all 0.3s;
            margin-top: 16px;
        }
        .btn-cta:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 32px rgba(13, 148, 136, 0.4);
        }
        .faq-item {
            margin-bottom: 24px;
            border-bottom: 1px solid rgba(12,74,110,0.1);
            padding-bottom: 16px;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0c4a6e;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
        }
        .faq-answer {
            margin-top: 10px;
            color: #334155;
        }
        .news-card {
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(8px);
            border-radius: 24px;
            padding: 20px;
            border: 1px solid rgba(255,255,255,0.8);
            transition: 0.2s;
        }
        .news-card:hover {
            background: rgba(255,255,255,0.8);
        }
        .news-date {
            color: #0d9488;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 6px;
        }
        .footer {
            background: rgba(12, 74, 110, 0.9);
            backdrop-filter: blur(8px);
            color: #f0f9ff;
            padding: 32px 0 16px;
            margin-top: 48px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .footer a {
            color: #a7f3d0;
            text-decoration: none;
            margin: 0 8px;
        }
        .footer a:hover {
            text-decoration: underline;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin: 16px 0;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #0c4a6e, #0d9488);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .partner-logo {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .partner-logo img {
            width: 80px;
            height: 80px;
            object-fit: contain;
            border-radius: 16px;
            background: rgba(255,255,255,0.4);
            padding: 8px;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            .nav-inner { flex-direction: column; gap: 12px; }
        }