/*メインイメージ*/
.cont_mainimg>div{
  background: url("/resources/img/special/atrium/pct_shutten_mainimg_sp.jpg") no-repeat ;
  background-size:100% auto;
}


/*コンテンツ内*/
.cont_mtpos h3 {
  font-size: 18px;
  margin-top: 0;
}
/*
.cont_mtpos h3 + p {
  margin-top: 85px;
}*/

.atrium_map_unit h4 + img {
  margin-top: 18px;
  width: 100%;
}
.atrium_map_unit h4 + img + ul {
  margin-top: 20px;
}
.performance h4 + ul {
  margin-top: 20px;
}
.number_list {
  counter-reset: my-counter;
  padding: 0;
}
.number_list li {
  padding-left: 20px;
  position: relative;
  list-style: none;
}
.number_list li::before {
  font-size: 10px;
  content: counter(my-counter);
  counter-increment: my-counter;
  display: block;
  float: left;
  margin-top: 4px;
  margin-left: -20px;
  height: 14px;
  width: 14px;
  line-height: 15px;
  border: 1px solid #555555;
  border-radius: 50%;
  text-align: center;
}