.product_list {
  width: calc(100% - 200px);
  margin: 200px auto 0;
}
@media screen and (max-width: 768px) {
.product_list {
    width: calc(100% - 60px);
    margin: 150px auto 0;
}
.c-item-list {
  row-gap: 40px;
  grid-template-columns: 1fr 1fr;
}
}