<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>页面未找到 - 404错误</title>
    <style>
        body {
            font-family: 'Microsoft YaHei', sans-serif;
            background-color: #f8f9fa;
            text-align: center;
            padding: 50px;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
        }
        h1 {
            color: #dc3545;
            font-size: 4em;
            margin-bottom: 20px;
        }
        p {
            font-size: 1.2em;
            color: #6c757d;
        }
        .search-box {
            margin: 30px 0;
        }
        input[type="text"] {
            padding: 10px;
            width: 300px;
            margin-right: 10px;
        }
        a {
            color: #007bff;
            text-decoration: none;
        }
        .footer {
            margin-top: 50px;
            color: #999;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>404</h1>
        <h2>哎呀！页面找不到了</h2>
        <p>您访问的页面可能已被移除、暂时不可用或地址输入错误</p>


        <p>您还可以：
            <a href="/">返回首页</a> | 
            <a href="/contact-ct.html">联系我们</a>
        </p>

        <div class="footer">
            <p>自动返回首页倒计时：<span id="countdown">10</span>秒</p>
        </div>
    </div>

    <script>
        // 倒计时跳转
        let seconds = 10;
        const countdown = setInterval(() => {
            document.getElementById('countdown').textContent = --seconds;
            if(seconds <= 0) {
                clearInterval(countdown);
                window.location.href = "/";
            }
        }, 1000);
    </script>
</body>
</html>