/* ===== 独享CSS - 404页面 ===== */
        
        /* 404内容区域 */
        .notfound-section {
            background: var(--light-color);
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 0 80px;
        }

        .notfound-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/template/jia/images/10.jpg') center/cover no-repeat;
            opacity: 0.05;
            z-index: 0;
        }

        .notfound-container {
            position: relative;
            z-index: 1;
            text-align: center;
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
        }

        .notfound-content {
            background: #fff;
            border-radius: 12px;
            padding: 60px 40px;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .notfound-content.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .notfound-content::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(201, 163, 94, 0.05), transparent);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .notfound-number {
            font-size: 10rem;
            font-weight: 900;
            color: var(--primary-color);
            line-height: 1;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
            text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.1);
            animation: numberPulse 2s ease-in-out infinite alternate;
        }

        @keyframes numberPulse {
            0% { transform: scale(1); }
            100% { transform: scale(1.05); }
        }

        .notfound-title {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .notfound-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--secondary-color);
        }

        .notfound-description {
            color: var(--text-light);
            font-size: 1.2rem;
            line-height: 1.6;
            max-width: 600px;
            margin: 0 auto 40px;
        }

        .notfound-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .notfound-icon {
            font-size: 6rem;
            color: var(--secondary-color);
            margin-bottom: 30px;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0); }
        }

        /* 快速导航区域 */
        .quick-links {
            margin-top: 60px;
        }

        .quick-links h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 30px;
            position: relative;
            display: inline-block;
        }

        .quick-links h3::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 2px;
            background: var(--secondary-color);
        }

        .quick-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            max-width: 600px;
            margin: 0 auto;
        }

        .quick-link-item {
            background: #fff;
            border-radius: 8px;
            padding: 20px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }

        .quick-link-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .quick-link-item i {
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        .quick-link-item h4 {
            font-size: 1.1rem;
            color: var(--primary-color);
            margin-bottom: 8px;
        }

        .quick-link-item p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.4;
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: #fff;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: var(--transition);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 15px 0;
            }
            
            .hamburger {
                display: block;
            }
            
            .contact-info {
                display: none;
            }
            
            .notfound-number {
                font-size: 8rem;
            }
            
            .notfound-title {
                font-size: 2rem;
            }
            
            .notfound-description {
                font-size: 1.1rem;
            }
            
            .quick-links-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .friend-links ul {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 576px) {
            .notfound-number {
                font-size: 6rem;
            }
            
            .notfound-title {
                font-size: 1.8rem;
            }
            
            .notfound-description {
                font-size: 1rem;
            }
            
            .notfound-content {
                padding: 40px 20px;
            }
            
            .notfound-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 250px;
            }
        }