<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>页面未找到 - 404错误</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }

        body {
            background-color: #f8f9fa;
            color: #333;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            line-height: 1.6;
        }

        .container {
            max-width: 700px;
            width: 100%;
            text-align: center;
            padding: 40px 30px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }

        .error-code {
            font-size: 6rem;
            font-weight: 800;
            color: #e74c3c;
            margin-bottom: 10px;
            line-height: 1;
        }

        .error-title {
            font-size: 2rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .error-message {
            font-size: 1.1rem;
            color: #666;
            max-width: 600px;
            margin: 0 auto 40px;
        }

        .action-buttons {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
        }

        .btn {
            padding: 12px 28px;
            font-size: 1rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-primary {
            background-color: #3498db;
            color: white;
        }

            .btn-primary:hover {
                background-color: #2980b9;
                transform: translateY(-2px);
                box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
            }

        .btn-secondary {
            background-color: #f8f9fa;
            color: #495057;
            border: 1px solid #dee2e6;
        }

            .btn-secondary:hover {
                background-color: #e9ecef;
                transform: translateY(-2px);
                box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            }

        .search-box {
            width: 100%;
            max-width: 500px;
            margin: 0 auto 30px;
            position: relative;
        }

            .search-box input {
                width: 100%;
                padding: 14px 20px;
                font-size: 1rem;
                border: 1px solid #ddd;
                border-radius: 5px;
                background: #f8f9fa;
                color: #333;
                transition: all 0.3s ease;
            }

                .search-box input:focus {
                    outline: none;
                    border-color: #3498db;
                    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
                }

        .site-info {
            margin-top: 30px;
            color: #888;
            font-size: 0.9rem;
            border-top: 1px solid #eee;
            padding-top: 20px;
        }

            .site-info a {
                color: #3498db;
                text-decoration: none;
            }

                .site-info a:hover {
                    text-decoration: underline;
                }

        .error-icon {
            font-size: 4rem;
            color: #e74c3c;
            margin-bottom: 20px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 30px 20px;
            }

            .error-code {
                font-size: 4rem;
            }

            .error-title {
                font-size: 1.7rem;
            }

            .action-buttons {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                max-width: 280px;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="error-code">404</div>
        <div class="error-icon">⚠️</div>
        <h1 class="error-title">页面未找到</h1>

        <p class="error-message">
            抱歉，您访问的页面不存在或已被移动。<br>
            
        </p>

        <!--<div class="search-box">
            <input type="text" id="searchInput" placeholder="搜索网站内容..." autocomplete="off">
        </div>-->

        <!--<div class="action-buttons">
            <a href="/" class="btn btn-primary">返回首页</a>
            <a href="javascript:history.back()" class="btn btn-secondary">返回上一页</a>
            <a href="mailto:support@example.com" class="btn btn-secondary">联系支持</a>
        </div>-->

        <!--<div class="site-info">
            <p>如需帮助，请访问我们的<a href="/help">帮助中心</a>或<a href="/contact">联系我们</a>。</p>
            <p>&copy; <span id="currentYear"></span> 您的网站名称。保留所有权利。</p>
        </div>-->
    </div>

    <script>
        //// 设置当前年份
        //document.getElementById('currentYear').textContent = new Date().getFullYear();

        //// 搜索功能
        //const searchInput = document.getElementById('searchInput');

        //searchInput.addEventListener('keypress', function(event) {
        //    if (event.key === 'Enter') {
        //        const query = this.value.trim();
        //        if (query) {
        //            // 这里可以替换为实际的搜索URL
        //            window.location.href = '/search?q=' + encodeURIComponent(query);
        //        }
        //    }
        //});

        //// 添加页面加载动画
        //document.addEventListener('DOMContentLoaded', function() {
        //    document.querySelector('.container').style.opacity = '0';
        //    document.querySelector('.container').style.transform = 'translateY(20px)';

        //    setTimeout(function() {
        //        document.querySelector('.container').style.transition = 'opacity 0.5s ease, transform 0.5s ease';
        //        document.querySelector('.container').style.opacity = '1';
        //        document.querySelector('.container').style.transform = 'translateY(0)';
        //    }, 100);
        //});
    </script>
</body>
</html>