  /* Logo样式 */
        .logo-link {
            text-decoration: none;
            display: block;
            transition: transform 0.3s ease;
        }

        .logo-link:hover {
            transform: scale(1.05);
        }

        .logo-text {
            font-family: 'Arial Black', 'Helvetica Bold', sans-serif;
            font-size: 28px;
            font-weight: 900;
            color: #444444;
            letter-spacing: 1px;
        }
        .search-section {
            margin-top: 90px;
            padding: 40px 20px;
            max-width: 1550px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .search-form {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 12px;
            margin-bottom: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #333;
        }
        
        .form-group select, .form-group input {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 14px;
            background: white;
        }
        
        .search-btn {
            background: #007BFF;
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 16px;
            transition: background 0.3s;
        }
        
        .search-btn:hover {
            background: #0056b3;
        }
        
        .results-section {
            margin-top: 30px;
        }
        
        .results-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .results-table th, .results-table td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        
        .results-table th {
            background: #f8f9fa;
            font-weight: 600;
            color: #333;
        }
        
        .results-table tr:hover {
            background: #f5f5f5;
        }
        
        .no-results {
            text-align: center;
            padding: 40px;
            color: #666;
            font-style: italic;
        }
        
        .snv-perturb-type {
            display: flex;
            gap: 2px;
            justify-content: center;
            align-items: center;
        }
        
        .color-block {
            width: 12px;
            height: 12px;
            border-radius: 2px;
            display: inline-block;
        }
        
        .color-miRNA-T { background-color: #6388B4; }
        .color-Enhancer-T { background-color: #FFAE34; }
        .color-TF-T { background-color: #EF6F6A; }
        .color-RBP-T { background-color: #8CC2CA; }
        .color-PPI { background-color: #55AD89; }
        .color-Neoantigen { background-color: #C3BC3F; }
        
        .perturbation-legend {
            background: #f8f9fa;
            padding: 15px 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            border-left: 4px solid #007BFF;
        }
        
        .legend-title {
            font-weight: 600;
            margin-bottom: 12px;
            color: #333;
            font-size: 16px;
        }
        
        .legend-items {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 8px;
        }
        
        .legend-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        
        .search-row {
            display: flex;
            gap: 15px;
            align-items: end;
        }
        
        .search-row .form-group {
            flex: 1;
            margin-bottom: 0;
        }
        
        .legend-color {
            width: 14px;
            height: 14px;
            border-radius: 3px;
            flex-shrink: 0;
        }
.xmselect_left_cluster{
width:200px;
float:left;
font-size:20px;
margin-bottom:10px;
}
.xmselect_right{
width:300px;
float:right;
margin-right:10px;
font-size:20px;
margin-bottom:10px;
}
.xmselect_left{
width:200px;
float:left;
font-size:20px;
margin-bottom:10px;
}
.table_title{margin-top:20px;margin-bottom:0px;font-size:16px;font-weight:550;font-family: 'Roboto', sans-serif !important;} 
.main-content {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: flex-start;
}
table.dataTable tbody tr:nth-child(odd) {
   background-color: #ffffff;
}

 table.dataTable tbody tr:nth-child(even) { 
    background-color: #f2f2f2; 
 } 
.dataTables_filter {
    float: left !important; /* 靠左对齐 */
    text-align: left !important;
    margin-bottom: 5px;
}
.dataTables_filter input {
    height: 35px !important; /* 设置高度 */
    font-size: 14px;
}
.dataTables_paginate ul, 
        .dataTables_paginate ol,
        .dataTables_paginate .pagination {
            display: flex !important;
            flex-direction: row !important;
            flex-wrap: nowrap !important;
            padding: 0 !important;
            margin: 0 !important;
            list-style: none !important;
        }
        
        .dataTables_paginate li {
            display: inline-block !important;
            margin: 0 2px !important;
        }
.dataTables_filter {
  display: none;
}
#samplesTable th {
  text-align: left;
}

.form-group {
        position: relative;
    }
    .search-form {
        position: relative;
    }
    .ui-autocomplete {
        z-index: 9999 !important;
        background: white;
        border: 1px solid #ccc;
        max-height: 250px;
        overflow-y: auto;
        font-size: 14px;
    }