.product_description {
     font-size: 16px;
}
s.line-red{text-decoration:line-through;color: red;}

s.line-red span{color:#000;}


.iframe-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  overflow:auto; 
 -webkit-overflow-scrolling:touch; 
  border:2px solid #ccc; 
}
.iframe-wrap iframe {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border:none;
    display:block;
}



/***************コピペで簡単!スクロールでついてくる「カートへ」ボタン*************************/
#scroll-go-cart {
    background: none repeat scroll 0 0 rgba(0, 0, 0, 0.6);
    border-radius: 5px 5px 5px 5px;
    bottom: 45px;
    color: #FFFFFF;
    display: block;
    font-size: 12px;
    padding: 15px 5px;
    position: fixed;
    right: 10px;
    text-align: center;
    text-decoration: none;
    width: 50px;
    z-index: 999;
}
#scroll-go-cart:hover{
  background: none repeat scroll 0 0 rgba(0, 0, 0, 0.6);　rgba(0,0,0,0.8);
}