.fs-c-productPrice__main__label{
  display: none;
}
.fs-c-productPrice--listed::before {
  content: "メーカー希望小売価格 ";
}
.fs-c-productPrice__addon--listed{
  display: none;
}

.sale_before_price{
    font-size: 6px;
    color: red;
    text-decoration: line-through;
}