.houses{width:100%}.el-table .cell{text-align:center}.cell{width:100%}.table_top{width:100%;position:fixed;top:150px;z-index:999}.qr{position:relative}.qr_img{position:absolute;left:0;top:0;width:100%;height:100%}.el-switch.is-checked .el-switch__core{background:#dcdfe6;border:1px solid #dcdfe6}.el-switch.is-checked .el-switch__core:after{background:#fff}