/*************************************************

material

*************************************************/
.ac {
  text-align: center;
}

.list-area ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 3.2rem;
  line-height: 0;
}
@media screen and (max-width: 767px) {
  .list-area ul {
    gap: 2rem;
  }
}
.list-area ul li {
  width: calc(25% - 2.4rem);
}
@media screen and (max-width: 767px) {
  .list-area ul li {
    width: calc(50% - 1rem);
  }
}