.transferBox .tree-transfer .ant-transfer-list-body{max-height:500px;overflow:hidden;overflow-y:auto}.transferBox .tree-transfer .ant-transfer-list:first-child{width:50%;flex:none}.transferBox .tree-transfer .ant-transfer-list{position:relative}.transferBox .tree-transfer .ant-transfer-list .transfer-title{margin-left:20px}.transferBox .checkAll{position:absolute;top:8px;left:10px}