/*コンテンツ内*/
.cont_mtpos h3 {
  text-align: center;
  position: relative;
}/*
.cont_mtpos h3::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -36px;
  width: 76px;
  height: 1px;
  background-color: #000;
  transform: translateX(-50%);
}*/
.atrium_map_unit h4 {
  font-size: 13px;
  font-weight: normal;
  color: #fff;
  padding: 8px 15px;
  border-radius: 5px;
  background-color: #aaa;
  display: inline-block;
}