/*--------------------------------------
flow
--------------------------------------*/
.flow_section:not(:last-child) {
  position: relative;
  padding-bottom: 0px;
}

.flow_document_link .title {
  background: #FFDBDB;
  text-align: center;
  font-weight: bold;
  color: #333;
  padding: .8rem;
}
.flow_document_link ul {
  background: #fff;
  padding: 10px;
  line-height: 1;
}
.flow_document_link li {
  float: left;
  width: 50%;
  box-sizing: border-box;
  padding-right: 5px;
}
.flow_document_link li + li {
  float: right;
  padding-right: 0;
  padding-left: 5px;
}
.flow_document_link li a.btn_arrow {
  width: 100%;
}