* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: #fff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            width: 100%;
            text-align: center;
            padding: 40px 20px;
            background-color: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        
        .error-content {
            margin-bottom: 50px;
        }
        
        .error-code {
            font-size: 8rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.2);
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .error-title {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .error-description {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        
        .home-button {
            display: inline-block;
            padding: 12px 30px;
            background-color: #fff;
            color: #6a11cb;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .home-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        .latest-articles {
            width: 100%;
            margin-top: 50px;
        }
        
        .latest-articles h2 {
            font-size: 2rem;
            margin-bottom: 30px;
            position: relative;
            display: inline-block;
        }
        
        .latest-articles h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: #fff;
            border-radius: 2px;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }
        
        .article-card {
            background-color: rgba(255, 255, 255, 0.15);
            border-radius: 15px;
            padding: 25px;
            transition: all 0.3s ease;
            text-align: left;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .article-card:hover {
            transform: translateY(-5px);
            background-color: rgba(255, 255, 255, 0.25);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .article-date {
            font-size: 0.9rem;
            opacity: 0.8;
            margin-bottom: 10px;
        }
        
        .article-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            font-weight: 600;
        }

        /* 标题链接样式 */
        .article-title a {
            color: #fff;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .article-title a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        
        .article-excerpt {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 15px;
            flex-grow: 1;
        }
        
        .read-more {
            align-self: flex-start;
            color: #fff;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 0;
            border-bottom: 2px solid rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
        }
        
        .read-more:hover {
            border-bottom: 2px solid rgba(255, 255, 255, 1);
        }
        
        /* 平板和手机视图 */
        @media (max-width: 768px) {
            .error-code {
                font-size: 6rem;
            }
            
            .error-title {
                font-size: 2rem;
            }
            
            .articles-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* 手机视图 */
        @media (max-width: 480px) {
            .error-code {
                font-size: 5rem;
            }
            
            .error-title {
                font-size: 1.8rem;
            }
            
            .error-description {
                font-size: 1rem;
            }
            
            .container {
                padding: 30px 15px;
            }
            
            .article-card {
                padding: 20px;
            }
        }