@media only screen and (min-width: 1360px) {
  .plusKeyVisual.backNumber {
    background-color: #fffdf2 !important;
    width: 100%;
    height: auto;
    text-align: center;
  }
  .pc-kv {
    max-width: 1360px !important;
    margin: 0 auto !important;
  }
}