index.less

.title {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
  padding-left: 16px;
  color: #000000;
  font-weight: bolder;
  font-size: 16px;
  &::before {
    position: absolute;
    top: 4px;
    left: 7px;
    width: 3px;
    height: 16px;
    background-color: #13c2c2;
    border-radius: 4px;
    content: '';
  }
  &::after {
    position: absolute;
    top: 14px;
    right: 0px;
    width: calc(100% - 160px);
    height: 1px;
    border-bottom: 1px dotted rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    content: '';
  }
}