.component-width {
  width: 100%;
}
.component-width >>> .el-cascader__tags>:only-child{
  max-width: 100% !important;
}
.component-width >>> .el-cascader__tags>:first-child{
  max-width: calc(100% - 80px);
}
.component-width >>> .el-cascader__tags input[placeholder='']{
  min-width: 1px !important;
}
.component-width >>> .el-cascader__tags input[placeholder='请选择']{
  min-width: 60px !important;
}