* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        body {
            background: linear-gradient(145deg, #0f1a12, #1a3a2a);
            color: #e2f0e5;
            min-height: 100vh;
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        header {
            background: rgba(15, 26, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(74, 222, 128, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
        }
        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, #4ade80, #22c55e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: #c8e6d0;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .nav-links a:hover {
            color: #4ade80;
            border-bottom-color: #4ade80;
        }
        /* 通用卡片 */
        .glass-card {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(74, 222, 128, 0.12);
            border-radius: 24px;
            padding: 32px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
            transition: all 0.3s;
        }
        .glass-card:hover {
            border-color: rgba(74, 222, 128, 0.3);
            box-shadow: 0 8px 40px rgba(74, 222, 128, 0.08);
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f0fdf4, #4ade80);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #d9f0e0;
            margin-bottom: 24px;
            border-left: 4px solid #4ade80;
            padding-left: 16px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
            gap: 28px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        img {
            max-width: 100%;
            border-radius: 16px;
            display: block;
            margin: 12px 0;
        }
        .btn-cta {
            display: inline-block;
            background: linear-gradient(135deg, #4ade80, #22c55e);
            color: #0f1a12;
            font-weight: 700;
            padding: 14px 40px;
            border-radius: 60px;
            text-decoration: none;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 4px 20px rgba(74, 222, 128, 0.3);
        }
        .btn-cta:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 30px rgba(74, 222, 128, 0.5);
        }
        /* 页脚 */
        footer {
            margin-top: 60px;
            padding: 40px 0 20px;
            border-top: 1px solid rgba(74, 222, 128, 0.1);
            background: rgba(15, 26, 18, 0.7);
            backdrop-filter: blur(8px);
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            justify-content: center;
        }
        .footer-links a {
            color: #8fbc9f;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #4ade80;
        }
        .footer-info {
            text-align: center;
            color: #6f9a7a;
            font-size: 0.85rem;
        }
        .footer-info p {
            margin: 4px 0;
        }
        .glow-border {
            position: relative;
        }
        .glow-border::after {
            content: '';
            position: absolute;
            inset: -1px;
            border-radius: 24px;
            background: linear-gradient(135deg, #4ade80, transparent, #22c55e);
            opacity: 0.08;
            pointer-events: none;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.5rem; }
            header .container { flex-direction: column; gap: 12px; }
            .nav-links { justify-content: center; gap: 16px; }
        }