<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>文件访问测试</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-family: "Microsoft YaHei", sans-serif;
            background-color: #f5f5f5;
        }

        .main-content {
            text-align: center;
            margin-bottom: 2rem;
        }

        h1 {
            color: #333;
            margin-bottom: 2rem;
        }

        .download-btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: #007bff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            transition: background-color 0.3s;
            border: none;
            cursor: pointer;
            font-size: 16px;
        }

        .download-btn:hover {
            background-color: #0056b3;
        }

        .icp-footer {
            position: fixed;
            left: 20px;  /* 新增左侧定位 */
            bottom: 20px;  /* 调整底部间距 */
            padding: 12px 16px;  /* 加大内边距 */
            background-color: #fff;
            font-size: 1.1rem;  /* 加大字号 */
            color: #666;
            border: 1px solid #eee;
            border-radius: 4px;
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }

        .icp-footer a {
            color: #666;
            text-decoration: none;
            transition: color 0.3s;
            display: inline-block;  /* 确保间距生效 */
        }

        .icp-footer a:hover {
            color: #007bff;
        }
    </style>
</head>
<body>
    <div class="main-content">
        <h1>欢迎！文件访问测试。</h1>
        <button 
            class="download-btn"
            onclick="alert('感谢测试：123')">
            查看测试文件内容
        </button>
    </div>

    <div class="icp-footer">
        <a href="https://beian.miit.gov.cn/" target="_blank">闽ICP备2024080280号-1</a>
    </div>
</body>
</html>