body {
            font-family: 'Microsoft YaHei', sans-serif;
            background-color: #f5f5f5;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 800px;
            margin: 40px auto;
            padding: 30px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        h1 {
            color: #2c3e50;
            text-align: center;
            margin-bottom: 30px;
            font-size: 28px;
        }
        p {
            color: #34495e;
            line-height: 1.8;
            font-size: 16px;
            margin-bottom: 30px;
        }
        a {
            display: inline-block;
            padding: 12px 30px;
            background-color: #3498db;
            color: white;
            text-decoration: none;
            border-radius: 4px;
            transition: background-color 0.3s;
        }
        a:hover {
            background-color: #2980b9;
        }
        @media (max-width: 768px) {
            .container {
                margin: 20px;
                padding: 20px;
            }
            h1 {
                font-size: 24px;
            }
        }