/* ... 样式代码和之前一样 ... */
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:#f4f7f9;color:#333;display:flex;justify-content:center;align-items:center;height:100vh;margin:0}.container{width:90%;max-width:600px;background:#fff;padding:30px;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,.1)}h1{color:#f6821f}textarea{width:100%;height:100px;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:16px;margin-top:10px;resize:vertical}button{background-color:#f6821f;color:#fff;border:none;padding:12px 20px;font-size:16px;border-radius:4px;cursor:pointer;margin-top:15px;transition:background-color .3s}button:hover{background-color:#e67310}.response-container{margin-top:25px;padding-top:20px;border-top:1px solid #eee}#response-text{background-color:#f9f9f9;padding:15px;border-radius:4px;white-space:pre-wrap;font-family:"Courier New",Courier,monospace}