.updateroom {
  padding: 40px 0;
  background:#F7F7F7;
}
.updateroom .updateroom_list{
  padding: 0 14px;
  margin-bottom: 35px;
  list-style: none;
}
.updateroom .updateroom_list li{
  border-bottom: #C3C3C3 solid 1px;
  font-size: 1.4rem;
}
.updateroom .updateroom_list .date{
  display: block;
  margin-right: 56px;
  letter-spacing: 1px;
}
.updateroom_list-icon {
  margin-right: 14px;
}
.updateroom .updateroom_list li a {
  display: inline-block;
  padding: 14px 0;
  color: #333;
  text-decoration: none;
}
.updateroom .updateroom_list li a:hover {
  opacity: 0.7;
  transition-duration: 0.3s;
}
.updateroom_list-icon {
  display: none;
}
@media screen and (min-width: 768px) {
  .updateroom .updateroom_list li .date {
    display: inline-block;
  }
  .updateroom_list-icon {
    display: inline-block;
  }
}