/* ====== 404页面独享CSS部分 ====== */
        
        /* 页面标题样式 */
        .page-header {
            padding: 150px 0 80px;
            background: linear-gradient(135deg, #003366 0%, #0066cc 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: 70px;
        }
        
        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/template/jia/images/8.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
        }
        
        .page-title {
            font-size: 48px;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        
        .page-subtitle {
            font-size: 20px;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        /* 404内容样式 */
        .error-content {
            padding: 80px 0;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 60vh;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .error-container {
            text-align: center;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 60px 40px;
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }
        
        .error-container.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .error-container::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(transparent, rgba(0, 102, 204, 0.1), transparent 30%);
            animation: rotate 8s linear infinite;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .error-container:hover::before {
            opacity: 1;
        }
        
        .error-number {
            font-size: 120px;
            font-weight: 700;
            color: #0066cc;
            margin-bottom: 20px;
            line-height: 1;
            text-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
            animation: numberPulse 2s infinite;
        }
        
        @keyframes numberPulse {
            0% {
                transform: scale(1);
                text-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
            }
            50% {
                transform: scale(1.05);
                text-shadow: 0 10px 25px rgba(0, 102, 204, 0.4);
            }
            100% {
                transform: scale(1);
                text-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
            }
        }
        
        .error-title {
            font-size: 32px;
            color: #003366;
            margin-bottom: 20px;
        }
        
        .error-message {
            font-size: 18px;
            color: #666;
            margin-bottom: 40px;
            line-height: 1.6;
        }
        
        .error-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .error-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #0066cc;
            color: white;
            padding: 12px 25px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
        }
        
        .error-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
            background: #0052a3;
        }
        
        .error-btn.secondary {
            background: #f0f7ff;
            color: #0066cc;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        }
        
        .error-btn.secondary:hover {
            background: #e6f2ff;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .error-icon {
            font-size: 20px;
            margin-bottom: 30px;
            color: #0066cc;
            animation: iconFloat 3s ease-in-out infinite;
        }
        
        @keyframes iconFloat {
            0% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
            100% {
                transform: translateY(0);
            }
        }
        
        /* 快速导航样式 */
        .quick-links {
            padding: 60px 0;
            background: #f0f7ff;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .section-title h2 {
            font-size: 32px;
            color: #003366;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: #0066cc;
        }
        
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 25px;
        }
        
        .link-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            text-align: center;
            transition: all 0.4s ease;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .link-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .link-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .link-icon {
            width: 60px;
            height: 60px;
            background: #0066cc;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 24px;
        }
        
        .link-card h3 {
            font-size: 18px;
            color: #003366;
            margin-bottom: 10px;
        }
        
        .link-card p {
            color: #666;
            font-size: 14px;
            margin-bottom: 20px;
        }
        
        .link-btn {
            display: inline-block;
            color: #0066cc;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .link-btn:hover {
            color: #003366;
            padding-right: 10px;
        }
        
        .link-btn i {
            margin-left: 5px;
            transition: all 0.3s ease;
        }
        
        .link-btn:hover i {
            transform: translateX(5px);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: white;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                transition: all 0.4s ease;
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-item {
                margin: 15px 0;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .page-title {
                font-size: 36px;
            }
            
            .page-subtitle {
                font-size: 18px;
            }
            
            .error-number {
                font-size: 80px;
            }
            
            .error-title {
                font-size: 24px;
            }
            
            .error-message {
                font-size: 16px;
            }
            
            .error-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .links-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 576px) {
            .footer-container {
                grid-template-columns: 1fr;
            }
            
            .page-title {
                font-size: 28px;
            }
            
            .page-subtitle {
                font-size: 16px;
            }
            
            .error-container {
                padding: 40px 20px;
            }
            
            .error-number {
                font-size: 60px;
            }
            
            .error-title {
                font-size: 20px;
            }
        }