/* ===== 404页面独享CSS部分 ===== */
        .error-page {
            margin-top: 100px;
            min-height: calc(100vh - 400px);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 80px 0;
        }
        
        .error-container {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .error-content {
            background: white;
            border-radius: 12px;
            padding: 60px 40px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
            animation: fadeInUp 0.8s ease;
        }
        
        .error-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.03) 0%, rgba(212, 175, 55, 0.03) 100%);
            z-index: 1;
        }
        
        .error-main {
            position: relative;
            z-index: 2;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .error-icon {
            width: 150px;
            height: 150px;
            margin: 0 auto 30px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 4rem;
            animation: iconFloat 4s infinite ease-in-out;
            position: relative;
            overflow: hidden;
        }
        
        .error-icon::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
            animation: rotate 10s linear infinite;
        }
        
        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes iconFloat {
            0% { transform: translateY(0) scale(1); }
            50% { transform: translateY(-15px) scale(1.05); }
            100% { transform: translateY(0) scale(1); }
        }
        
        .error-number {
            font-size: 6rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 10px;
            line-height: 1;
            text-shadow: 3px 3px 0 rgba(10, 36, 99, 0.1);
            animation: numberGlow 3s infinite alternate;
        }
        
        @keyframes numberGlow {
            0% { 
                text-shadow: 3px 3px 0 rgba(10, 36, 99, 0.1),
                            0 0 10px rgba(212, 175, 55, 0.3);
            }
            100% { 
                text-shadow: 3px 3px 0 rgba(10, 36, 99, 0.1),
                            0 0 20px rgba(212, 175, 55, 0.6);
            }
        }
        
        .error-title {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            animation: fadeInUp 0.8s ease 0.2s both;
        }
        
        .error-description {
            font-size: 1.2rem;
            color: var(--gray-color);
            margin-bottom: 30px;
            line-height: 1.6;
            animation: fadeInUp 0.8s ease 0.4s both;
        }
        
        .error-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease 0.6s both;
        }
        
        .error-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 25px;
            border-radius: 6px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .error-btn-primary {
            background: var(--secondary-color);
            color: white;
        }
        
        .error-btn-primary:hover {
            background: #b8941f;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .error-btn-secondary {
            background: var(--light-color);
            color: var(--primary-color);
            border: 1px solid #e0e0e0;
        }
        
        .error-btn-secondary:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .error-search {
            margin-top: 40px;
            animation: fadeInUp 0.8s ease 0.8s both;
        }
        
        .search-box {
            display: flex;
            max-width: 400px;
            margin: 0 auto;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-radius: 6px;
            overflow: hidden;
        }
        
        .search-input {
            flex-grow: 1;
            padding: 12px 15px;
            border: 1px solid #e0e0e0;
            border-right: none;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .search-input:focus {
            outline: none;
            border-color: var(--secondary-color);
        }
        
        .search-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 12px 20px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .search-btn:hover {
            background: var(--accent-color);
        }
        
        .error-links {
            margin-top: 40px;
            animation: fadeInUp 0.8s ease 1s both;
        }
        
        .error-links h3 {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .quick-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .quick-link {
            color: var(--primary-color);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 8px 15px;
            border-radius: 4px;
            background: rgba(10, 36, 99, 0.05);
        }
        
        .quick-link:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-2px);
        }
        
        @media (max-width: 768px) {
            .error-number {
                font-size: 4.5rem;
            }
            
            .error-title {
                font-size: 1.8rem;
            }
            
            .error-description {
                font-size: 1.1rem;
            }
            
            .error-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .error-btn {
                width: 100%;
                max-width: 250px;
                justify-content: center;
            }
        }