index.less

.flow_item{
  position: relative;
  min-width: 130px;
  padding: 0 70px 0 0;
}
.flow_item_default{
  position: relative;
  min-width: 130px;
  padding: 0 70px 0 0;
}
.flow_item::after{
  position: absolute;
  top: 50%;
  right: 10px;
  display: block;
  width: 50px;
  height: 10px;
  background: url(/img/arrow-right.png);
  background-size: 50px 9px;
  transform: translateY(-50%);
  content: ''
}
.flow_title{
  position: absolute;
  top: -25px;
}