<!DOCTYPE html>
<html lang="zh-CN">
<head> <meta name="keywords" content="keywords_temp" />
<meta name="description" content="description_temp" />

    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>404 - 页面未找到</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }

        .error-container {
            text-align: center;
            max-width: 600px;
            padding: 2rem;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }

        .error-code {
            font-size: 8rem;
            font-weight: 700;
            color: #6c63ff;
            margin-bottom: 1rem;
            line-height: 1;
        }

        .error-title {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #2d3748;
        }

        .error-message {
            font-size: 1rem;
            color: #718096;
            margin-bottom: 2rem;
        }

        .home-button {
            display: inline-block;
            padding: 0.8rem 2rem;
            background-color: #6c63ff;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-weight: 500;
            transition: background-color 0.3s ease;
        }

        .home-button:hover {
            background-color: #574bff;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .error-code {
                font-size: 6rem;
            }
            
            .error-title {
                font-size: 1.5rem;
            }
            
            .error-container {
                padding: 1.5rem;
                margin: 0 1rem;
            }
        }
    </style>
</head>
<body>
    <div class="error-container">
        <div class="error-code">404</div>
        <h1 class="error-title">页面未找到</h1>
        <p class="error-message">
            抱歉，你访问的页面不存在、已被删除或输入的网址有误。<br>
            请检查网址是否正确，或返回主页继续浏览。
        </p>
        <a href="../" class="home-button">返回主页</a>
    </div>
</body>
</html>
