* {
            font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif !important;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #7dd3fc;
            --primary-light: #bae6fd;
            --primary-dark: #38bdf8;
            --bg: #f0f9ff;
            --white: #ffffff;
            --text: #0f172a;
            --text-light: #475569;
            --shadow: 0 4px 20px rgba(125, 211, 252, 0.2);
            --radius: 16px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #e0f2fe 0%, var(--bg) 50%, #f5fbff 100%);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(125, 211, 252, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 30px rgba(56, 189, 248, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 0;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
        }
        .logo img {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            object-fit: cover;
        }
        .nav-links {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            text-decoration: none;
            color: var(--text);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: 30px;
            transition: all 0.3s ease;
        }
        .nav-links a:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        /* Hero */
        .hero {
            background: linear-gradient(120deg, rgba(125, 211, 252, 0.15), rgba(240, 249, 255, 0.8));
            padding: 60px 0 40px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .hero .subtitle {
            max-width: 960px;
            margin: 0 auto 30px;
            text-align: left;
            color: var(--text-light);
            font-size: 1rem;
            line-height: 1.9;
            background: rgba(255, 255, 255, 0.7);
            padding: 24px 30px;
            border-radius: var(--radius);
            border-left: 4px solid var(--primary);
        }
        .hero-emoji {
            display: block;
            font-size: 3rem;
            margin-bottom: 10px;
        }

        /* Section common */
        .section {
            padding: 50px 0;
        }
        .section-title {
            text-align: center;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-light);
            font-size: 0.95rem;
            max-width: 700px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }

        /* Cards */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .card {
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 8px 30px rgba(56, 189, 248, 0.25);
        }
        .card-icon {
            font-size: 2.5rem;
            margin-bottom: 14px;
            display: block;
        }
        .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .card-text {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.7;
        }
        .card-img {
            width: 100%;
            height: 170px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 16px;
        }

        /* Stats */
        .stats-section {
            background: linear-gradient(135deg, rgba(125, 211, 252, 0.2), rgba(240, 249, 255, 0.9));
            border-radius: var(--radius);
            padding: 40px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            text-align: center;
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-dark);
        }
        .stat-item .label {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-top: 4px;
        }

        /* News */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
        }
        .news-card {
            background: rgba(255, 255, 255, 0.8);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.5);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
        }
        .news-date {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .news-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            text-decoration: none;
            line-height: 1.5;
            margin-bottom: 8px;
            display: block;
        }
        .news-excerpt {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.7;
            flex: 1;
        }
        .news-link {
            margin-top: 12px;
            color: var(--primary-dark);
            font-weight: 600;
            text-decoration: none;
            font-size: 0.9rem;
        }
        .news-link:hover {
            text-decoration: underline;
        }

        /* FAQ */
        .faq-item {
            background: rgba(255, 255, 255, 0.7);
            border-radius: var(--radius);
            margin-bottom: 18px;
            padding: 24px 28px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: var(--shadow);
        }
        .faq-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item p {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: rgba(15, 23, 42, 0.95);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 20px;
            margin-top: 40px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 1.8;
        }
        .site-footer a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 2;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #60a5fa 100%);
            border-radius: 20px;
            padding: 48px 36px;
            text-align: center;
            color: #fff;
            margin: 30px 0;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 1rem;
            opacity: 0.95;
            max-width: 650px;
            margin: 0 auto 24px;
        }
        .cta-btn {
            display: inline-block;
            background: #fff;
            color: var(--primary-dark) !important;
            font-weight: 700;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-size: 1rem;
            transition: transform 0.3s;
        }
        .cta-btn:hover {
            transform: scale(1.05);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header-inner {
                flex-direction: column;
                gap: 10px;
            }
            .nav-links {
                justify-content: center;
            }
            .section {
                padding: 30px 0;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
        }