.inquiry_flow dl {
  display: table;
  width: 100%;
  min-height: 140px;
}
.inquiry_flow dl + dl {
  margin-top: 90px;
}
@media only screen and (max-width: 640px) {
  .inquiry_flow dl + dl {
    margin-top: 60px;
  }
}
.inquiry_flow dl dt {
  display: inline-block;
  background: #4592af;
  color: #fff;
  /*
  float: left;
   */
  font-weight: bold;
  text-align: center;
  width: 260px;
  /*
  min-height: 140px;
   */
  padding-top: 30px;
  padding-bottom: 3em;
  position: relative;
}
@media only screen and (max-width: 640px) {
  .inquiry_flow dl dt {
    width: 100%;
  }
}
.inquiry_flow dl dt:before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  border-left: 130px solid transparent;
  border-right: 130px solid transparent;
  border-top: 70px solid #4592af;
  width: 100%;
}
@media only screen and (max-width: 640px) {
  .inquiry_flow dl dt:before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    border-left: 62px solid transparent;
    border-right: 62px solid transparent;
    border-top: 40px solid #1a4389;
    width: 100%;
  }
}
.inquiry_flow dl dd {
  display: table-cell;
  vertical-align: top;
  width: 600px;
  padding-left: 36px;
}
@media only screen and (max-width: 640px) {
  .inquiry_flow dl dd {
    padding-left: 20px;
    width: 60%;
  }
}