         font-size: 22px;
            }
            
            .option-buttons {
                flex-direction: column;
                gap: 12px;
            }
            
            .option-button {
                width: 100%;
            }
            
            .message {
                max-width: 90%;
            }
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="header">
            <h1>开往-友链接力</h1>
            <p>发现互联网的下一站�