<!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</title>
    
    <!-- Bootstrap CSS -->
    <link href="/bootstrap/bootstrap.min.css" rel="stylesheet">
    <!-- Bootstrap Icons -->
    <link href="/bootstrap/bootstrap-icons.css" rel="stylesheet">
    
    <style>
        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .error-container {
            background: white;
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            padding: 3rem;
            text-align: center;
            max-width: 500px;
            width: 90%;
        }
        
        .error-icon {
            font-size: 5rem;
            color: #ffc107;
            margin-bottom: 1rem;
        }
        
        .error-code {
            font-size: 4rem;
            font-weight: bold;
            color: #ffc107;
            margin-bottom: 1rem;
        }
        
        .error-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #333;
            margin-bottom: 1rem;
        }
        
        .error-description {
            color: #666;
            margin-bottom: 2rem;
            line-height: 1.6;
        }
        
        .btn-home {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            color: white;
            text-decoration: none;
            transition: transform 0.3s ease;
        }
        
        .btn-home:hover {
            transform: translateY(-2px);
            color: white;
        }
        
        .btn-back {
            background: transparent;
            border: 2px solid #667eea;
            color: #667eea;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            text-decoration: none;
            transition: all 0.3s ease;
            margin-left: 1rem;
        }
        
        .btn-back:hover {
            background: #667eea;
            color: white;
        }
        
        .request-url {
            background: #f8f9fa;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            font-family: monospace;
            font-size: 0.9rem;
            color: #666;
            margin: 1rem 0;
        }
    </style>
</head>
<body>
    <div class="error-container">
        <div class="error-icon">
            <i class="bi bi-exclamation-triangle"></i>
        </div>
        
        <div class="error-code">404</div>
        
        <h1 class="error-title">页面未找到</h1>
        
        <p class="error-description">
            抱歉，您访问的页面不存在。<br>
            可能是页面已被删除或URL地址有误。
        </p>
        
        <div class="request-url">
            请求路径: <span>/vendor/lightgallery/css/lightgallery.min.css</span>
        </div>
        
        <div class="d-flex justify-content-center flex-wrap">
            <a href="/" class="btn-home">
                <i class="bi bi-house"></i> 返回首页
            </a>
            
            <a href="javascript:history.back()" class="btn-back">
                <i class="bi bi-arrow-left"></i> 返回上页
            </a>
        </div>
        
        <div class="mt-4">
            <small class="text-muted">
                如果您认为这是一个错误，请联系管理员。
            </small>
        </div>
    </div>
    
    <!-- Bootstrap JS -->
    <script src="/bootstrap/bootstrap.bundle.min.js"></script>
</body>
</html>