*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.backnumber__link {
  width: min(100% - 2rem, 1200px);
  margin: 0 auto;
}
.backnumber__link .group {
  text-align: center;
  letter-spacing: -1em;
}
.backnumber__link .item {
  display: inline-block;
  width: min(100% - 2rem, 350px);
  letter-spacing: 0;
  margin: 1rem;
}
.backnumber__link .item .pic {
  display: block;
  width: 100%;
  aspect-ratio: 3/1;
  border: solid 0.2rem #000;
  -webkit-transition: 0.1s ease 0s;
  transition: 0.1s ease 0s;
  display: block;
}
.backnumber__link .item .pic img {
  width: 100% !important;
}
.backnumber__link .item:hover .pic {
  -webkit-filter: brightness(1.1);
          filter: brightness(1.1);
}/*# sourceMappingURL=style.css.map */