.product-detail-ex .contents {
  margin: 0 0 30px;
}

.product-detail-ex {
  text-align: left!important;
}

.product-detail-ex h4 {
  background: #000;
  color: #FF0;
  font-size: 1.5em!important;
  font-weight:bold;
  padding: 10px 10px;
  margin: 0 0 10px!important;
}

#container .product-detail-ex p ,
section.read .product-detail-ex p{
  font-size: 1.2em!important;
  line-height: 1.5em;
  margin: 0 10px 10px!important;
  padding:0;
}

.product-detail-ex .img-wrapper{
text-align: center;
}

.product-detail-ex img {
  width: auto;
  max-width: 100%;
  vertical-align: top;
  font-size: 0;
  line-height: 0;
}

.sp_delete_br {
	display: none;
}



@media screen and (min-width:768px) {

.product-detail-ex .contents {
  margin: 0 0 60px;
}

.product-detail-ex h4 {
  font-size: 2em!important;
  padding: 10px 30px;
  margin: 0 0 20px!important;
}

#container .product-detail-ex p ,
section.read .product-detail-ex p{
  margin: 0 30px 30px!important;
}
	.sp_delete_br {
		display: inline;
	}
}

.youtube {
margin:0 15px 15px;
}
.youtube_contents {
  /* position: relative; */
  width: 100%;
  max-width:640px;
  margin:0 auto;
}
.youtube_contents iframe {
  /* position: absolute; */
  /* top: 0; */
  /* right: 0; */
  /* width: 100% !important; */
  /* height: auto!important; */
  /* display:block; */
}