/* カスタマイズ用CSS */
#AmazonBanner {
  margin: 5rem auto 0;
  text-align: center;
  display: none
}

.ec-itemNav__nav li ul li a{
    font-size: 12px;
}

.ec-itemNav__nav li ul li:hover > ul > li {
  width: 100%;
}
 .ec-shelfGrid .ec-shelfGrid__item {
  padding: 0 16px;
  width: 20%;
}
@media screen and (max-width:768px) {
 .ec-shelfGrid .ec-shelfGrid__item {
     padding: unset;
  width: 50%;
}
}