/* 独享CSS - 404页面主体内容 */
        
        /* 页面顶部横幅 */
        .page-banner {
            background: linear-gradient(rgba(26, 58, 95, 0.85), rgba(26, 58, 95, 0.85)), url('/template/jia/images/6.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 150px 20px 80px;
            margin-top: 70px;
        }
        
        .page-banner h1 {
            font-size: 48px;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }
        
        .page-banner p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto;
            animation: fadeInUp 1s ease 0.3s both;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 404错误内容区域 */
        .error-section {
            padding: 80px 0;
            background-color: var(--light-color);
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .error-content {
            text-align: center;
            max-width: 800px;
            width: 100%;
            animation: fadeIn 1s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .error-code {
            font-size: 120px;
            font-weight: 900;
            color: var(--primary-color);
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }
        
        .error-code:before, .error-code:after {
            content: '';
            position: absolute;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background-color: rgba(255, 107, 53, 0.1);
            z-index: -1;
            animation: pulse 4s ease-in-out infinite;
        }
        
        .error-code:before {
            top: -20px;
            left: -30px;
            animation-delay: 0s;
        }
        
        .error-code:after {
            bottom: -20px;
            right: -30px;
            animation-delay: 2s;
        }
        
        .error-message {
            font-size: 24px;
            color: var(--text-color);
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 20px;
        }
        
        .error-message:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background-color: var(--accent-color);
        }
        
        .error-description {
            font-size: 18px;
            color: var(--text-color);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .error-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            padding: 12px 30px;
            background-color: var(--accent-color);
            color: white;
            text-decoration: none;
            border-radius: 5px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--accent-color);
            position: relative;
            overflow: hidden;
        }
        
        .btn:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }
        
        .btn:hover:before {
            left: 100%;
        }
        
        .btn:hover {
            background-color: transparent;
            color: var(--accent-color);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .btn-secondary {
            background-color: transparent;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
        }
        
        .btn-secondary:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .btn i {
            margin-right: 10px;
            font-size: 16px;
        }
        
        .error-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 60px;
        }
        
        .feature-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 30px 20px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .feature-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }
        
        .feature-card:hover:before {
            transform: scaleX(1);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(255, 107, 53, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--accent-color);
            font-size: 28px;
            transition: var(--transition);
        }
        
        .feature-card:hover .feature-icon {
            background-color: var(--accent-color);
            color: white;
            animation: pulse 1.5s infinite;
        }
        
        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 15px;
            color: var(--primary-color);
        }
        
        .feature-card p {
            font-size: 14px;
            color: var(--text-color);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .page-banner h1 {
                font-size: 36px;
            }
            
            .page-banner p {
                font-size: 18px;
            }
            
            .error-code {
                font-size: 80px;
            }
            
            .error-message {
                font-size: 20px;
            }
            
            .error-description {
                font-size: 16px;
            }
            
            .error-features {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 576px) {
            .page-banner {
                padding: 120px 20px 60px;
            }
            
            .page-banner h1 {
                font-size: 28px;
            }
            
            .page-banner p {
                font-size: 16px;
            }
            
            .error-code {
                font-size: 60px;
            }
            
            .error-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 250px;
                justify-content: center;
            }
        }