/* 独享CSS部分 - 404页面内容 */
        .error-hero {
            height: 100vh;
            background: linear-gradient(135deg, rgba(255,107,53,0.9), rgba(0,168,232,0.8)), url('/template/jia/images/12.jpg') center/cover no-repeat;
            display: flex;
            align-items: center;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: 70px;
        }
        
        .error-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s forwards 0.5s;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        
        .error-number {
            font-size: 12rem;
            font-weight: 800;
            line-height: 1;
            margin-bottom: 20px;
            text-shadow: 0 5px 15px rgba(0,0,0,0.3);
            background: linear-gradient(45deg, var(--accent), white);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            animation: numberFloat 3s infinite ease-in-out;
        }
        
        @keyframes numberFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }
        
        .error-icon {
            font-size: 6rem;
            margin-bottom: 30px;
            animation: iconSpin 5s infinite linear;
        }
        
        @keyframes iconSpin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .error-content h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            font-weight: 700;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        
        .error-content p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            opacity: 0.9;
            max-width: 600px;
        }
        
        .btn-group {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            padding: 15px 30px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 30px;
            font-size: 18px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
            position: relative;
            overflow: hidden;
        }
        
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 168, 232, 0.4);
        }
        
        .btn::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: rgba(255,255,255,0.1);
            transform: rotate(45deg);
            transition: all 0.5s ease;
        }
        
        .btn:hover::after {
            left: 100%;
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid white;
            color: white;
            box-shadow: none;
        }
        
        .btn-outline:hover {
            background: white;
            color: var(--primary);
        }
        
        .btn i {
            margin-right: 10px;
        }
        
        .error-search {
            margin-top: 40px;
            max-width: 500px;
            width: 100%;
        }
        
        .search-box {
            display: flex;
            background: white;
            border-radius: 50px;
            padding: 5px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .search-input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 15px 20px;
            font-size: 16px;
            outline: none;
            border-radius: 50px;
        }
        
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 15px 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .search-btn:hover {
            background: var(--secondary);
        }
        
        /* 动画关键帧 */
        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @media (max-width: 768px) {
            .error-number {
                font-size: 8rem;
            }
            
            .error-icon {
                font-size: 4rem;
            }
            
            .error-content h1 {
                font-size: 2rem;
            }
            
            .error-content p {
                font-size: 1rem;
            }
            
            .btn-group {
                flex-direction: column;
                width: 100%;
                max-width: 300px;
            }
            
            .btn {
                width: 100%;
                justify-content: center;
            }
        }