:root {
            --primary-color: #8B4513;
            --secondary-color: #A0522D;
            --light-color: #F5F5DC;
            --dark-color: #3E2723;
        }
        
        body {
            font-family: 'Microsoft YaHei', sans-serif;
            background-color: #f5f5f5;
            background-image: linear-gradient(rgba(255,255,255,0.9), rgba(255,255,255,0.9)); 
            background-size: cover;
            background-attachment: fixed;
            min-height: 100vh;
        }
        
        .header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 3rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            text-align: center;
        }
        
        .header h1 {
            font-weight: 700;
            letter-spacing: 1px;
            margin: 0;
			margin-top: 10px;
        }
        
        .logo {
			letter-spacing: 5px;
			font-size: 65px;
			font-family: 'Times New Roman', Georgia, serif;
        }
        
        .search-container {
            max-width: 600px;
            margin: 8rem auto;
            background-color: white;
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border: 1px solid rgba(139, 69, 19, 0.2);
            position: relative;
            z-index: 1;
        }
        
        .form-control {
            height: 50px;
            border: 2px solid #e0e0e0;
            font-size: 1.1rem;
            padding: 0.75rem 1.25rem;
        }
        
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(139, 69, 19, 0.15);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border: none;
            padding: 0.75rem 2.5rem;
            font-size: 1.1rem;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .btn-primary:hover, .btn-primary:focus {
            background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
            /*transform: translateY(-2px);*/
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
       
        .modal {
            background-color: rgba(0,0,0,0.5);
        }
 
        .modal-dialog {
            margin: 0 auto;
            max-width: 800px;
            width: auto;
            display: flex;
            align-items: center;
            min-height: calc(100% - 1rem);
        }
 
        .modal-content {
            max-height: 90vh;
            overflow-y: auto;
            border: none;
            border-radius: 0px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }
        .modal-content::-webkit-scrollbar {
            width: 3px;               
            height: 3px;            
        }
 
        .modal-content::-webkit-scrollbar-thumb {
            background: rgba(0,0,0,0.2);       
            border-radius: 3px;     
        }
 
        .modal-content::-webkit-scrollbar-track {
            background: transparent;     
        }
        .modal-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border-bottom: none;
            padding: 1.5rem;
			border-radius: 0;
        }
        
        .modal-title {
            font-weight: 600;
            font-size: 1.5rem;
        }
        
        .modal-body {
            padding: 2rem;
        }
        
        .result-card {
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            background: #fafafa;
        }
        
        .result-title {
            color: var(--primary-color);
            font-size: 1.25rem;
            margin-top: 0;
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 0.75rem;
			margin-bottom: 18px;
        }
        
        .result-details {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .detail-item {
            margin-bottom: 0.75rem;
        }
        
        .detail-label {
            font-weight: bold;
            color: #666;
            font-size: 0.95rem;
        }
        
        .detail-value {
            color: #333;
            font-size: 1rem;
        }
        
        .authentic {
            color: #28a745;
            font-weight: bold;
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
			margin-top: 1rem;
        }
        
        .query-info {
            background: #f8f9fa;
            padding: 1rem;
            border-radius: 5px;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
            border-left: 4px solid var(--primary-color);
        }
        
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 1.5rem 0;
            margin-top: 3rem;
            text-align: center;
        }
        
        .footer a {
            color: #fff;
            text-decoration: none;
			font-size: 14px;
        }
        
        .footer a:hover {
            color: white;
        }
      
        /* 响应式调整 */
        @media (max-width: 768px) {
            .header h1 {
                font-size: 1.8rem;
            }
			
            .search-container {
                padding: 1.5rem;
				margin: 4rem auto;
            }
            
            .result-details {
                grid-template-columns: 1fr;
            }
            
            .modal-body {
                padding: 1.5rem;
            }
            
            .modal-dialog {
                max-width: 95%;
                margin: 0.5rem auto;
            }
        }

@media screen and (max-width: 960px) {.btn-primary{ padding: 0.75rem 2.5rem;}}
@media screen and (max-width: 767px) { .btn-primary{ padding: 0.75rem 0.5rem;}}
.footer-code {margin: 0;}	
.footer-code li{
	display: inline-block;
    padding: 0px 10px;
    position: relative;
}
.footer-code li:not(:last-child):after {
    content: "";
    position: absolute;
    top: 50%;
    right: -3px;
    transform: translateY(-50%);
    height: 15px;
    width: 1px;
    background: #fff;
    display: block;
}
.modal-body p{margin-bottom: 0.5rem;}