fieldset.m-fieldset {
  position: relative;
  border: 1px solid rgb(229, 229, 229);
  margin-top: 10px;
  margin-bottom: 10px;
  min-inline-size: auto;

  .el-checkbox {
    height: 22px;
  }

  legend {
    font-size: 14px;
    position: absolute;
    border: 0;
    top: -10px;
    left: 20px;
    background: rgb(255, 255, 255);
    width: auto;
    padding: 0px 3px;
    font-weight: bold;
    line-height: 20px;
  }

  .m-form-tip {
    margin-left: 5px;
  }
}