.device-chose-container .tree-slelct .van-sidebar-item,.device-chose-container .tree-slelct .van-tree-select__nav{background:#f4f7fa}.device-chose-container .tree-slelct .van-sidebar-item--select{border-color:#409eff;background:#fff}.device-chose-container .tree-slelct .van-tree-select__content{-webkit-box-flex:3;-webkit-flex:3;flex:3}.device-chose-container .tree-slelct .van-tree-select__nav-item{padding:.42667rem .21333rem .42667rem .32rem}.device-chose-container .model-name{font-size:.26667rem;color:#666}