* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: linear-gradient(135deg, #e0f7f0 0%, #f0fdf4 100%);
            color: #1a2e2a;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        nav {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(52, 211, 153, 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-weight: 700;
            font-size: 1.4rem;
            color: #0d9488;
            letter-spacing: -0.3px;
        }
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        .nav-links a {
            text-decoration: none;
            color: #1e3b37;
            font-weight: 500;
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-links a:hover {
            border-bottom-color: #34d399;
            color: #0d9488;
        }
        /* 卡片 */
        .card {
            background: #ffffffdd;
            backdrop-filter: blur(4px);
            border-radius: 24px;
            padding: 32px;
            box-shadow: 0 8px 20px rgba(52, 211, 153, 0.08);
            transition: transform 0.2s;
        }
        .card:hover {
            transform: translateY(-2px);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #0d9488, #34d399);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #134e4a;
            margin-bottom: 24px;
            position: relative;
        }
        h2:after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: #34d399;
            border-radius: 4px;
            margin-top: 8px;
        }
        .section {
            margin: 60px 0;
        }
        img {
            max-width: 100%;
            border-radius: 16px;
            object-fit: cover;
            height: auto;
        }
        .img-placeholder {
            background: #d1fae5;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #059669;
            min-height: 180px;
        }
        .btn-cta {
            display: inline-block;
            background: linear-gradient(135deg, #34d399, #0d9488);
            color: white;
            padding: 14px 36px;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 8px 20px rgba(52, 211, 153, 0.3);
            transition: 0.2s;
        }
        .btn-cta:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 28px rgba(52, 211, 153, 0.4);
        }
        .badge {
            background: #d1fae5;
            color: #065f46;
            border-radius: 40px;
            padding: 4px 14px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        .faq-item {
            border-bottom: 1px solid #e5e7eb;
            padding: 20px 0;
        }
        .faq-question {
            font-weight: 600;
            font-size: 1.15rem;
            color: #0d9488;
            margin-bottom: 8px;
        }
        .news-card {
            background: white;
            border-radius: 20px;
            padding: 24px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
            transition: 0.2s;
        }
        .news-card:hover {
            box-shadow: 0 8px 24px rgba(52, 211, 153, 0.12);
        }
        .news-date {
            color: #6b7280;
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        footer {
            background: #134e4a;
            color: #ccfbf1;
            padding: 48px 0 24px;
            margin-top: 60px;
        }
        footer a {
            color: #a7f3d0;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .friend-links {
            margin: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            .grid-2, .grid-3 { grid-template-columns: 1fr; }
            .nav-links { gap: 6px 12px; }
        }
        /* 统计数字 */
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0d9488;
            line-height: 1;
        }
        hr {
            border: none;
            border-top: 1px solid #e5e7eb;
            margin: 40px 0;
        }