.p-tieup {
  padding-top: 4.8rem;
}

@media screen and (max-width: 960px) {
  .p-tieup {
    padding-top: 3.5rem;
  }
}

.p-tieup_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

@media screen and (max-width: 960px) {
  .p-tieup_list {
    display: block;
  }
}

.p-tieup_item {
  width: 48%;
  margin-left: 4%;
  margin-top: 5%;
  overflow: hidden;
  -webkit-box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
          box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.p-tieup_item img {
  -webkit-transition: -webkit-transform 0.8s var(--ease_out);
  transition: -webkit-transform 0.8s var(--ease_out);
  transition: transform 0.8s var(--ease_out);
  transition: transform 0.8s var(--ease_out), -webkit-transform 0.8s var(--ease_out);
}

@media screen and (min-width: 961px) {
  .p-tieup_item:nth-child(2n+1) {
    margin-left: 0;
  }
  .p-tieup_item:nth-child(n+1):nth-child(-n+2) {
    margin-top: 0;
  }
  .p-tieup_item:hover img {
    -webkit-transform: scale(1.03);
            transform: scale(1.03);
  }
}

@media screen and (max-width: 960px) {
  .p-tieup_item {
    width: 100%;
    margin-left: 0;
  }
  .p-tieup_item:first-child {
    margin-top: 0;
  }
}
/*# sourceMappingURL=otona_no_kaidan.tieup.css.map */