#product_culumn{
  width:100%;
	margin-bottom: 100px;
}

.breadcrumb br{
	display: none;
}

.bookdetail_wrapper{
  width:900px;
	margin: 0 auto;
}

h2{
	margin-bottom: 30px;
}

.bookdetail_bg{
    position: absolute;
    background-image: url(https://img21.shop-pro.jp/PA01435/043/etc/bg_black.gif?cmsp_timestamp=20190718165715);
    width: 100vw;
    left: 0;
    height: 515px;
    z-index: 1;
    background-position: center top; /* 背景画像を中央上部に配置 */
    background-attachment: local;
    background-size: auto; /* 画像の元の比率を維持してサイズ変更を無効化 */
}

.bookdetail_box img{
    position: relative;
    z-index: 6;
	margin: 30px 60px 30px 0;
	float: left;
}

.bookdetail_txt_01{
    position: relative;
    z-index: 6;
	margin: 30px 0 0 0;
	float: left;
	color: #fff;
}

.bookdetail_txt_02{
	margin: 515px 0 0 0;
}

.bookdetail_img{
  padding:20px 0;
}

.bookdetail_btn_box{
width:100%;
padding-bottom:10px;
}

.bookdetail_btn a{
	text-align: center;
	width:150px;
  padding:5px 10px;
	display:block;
	float: left;
cursor: pointer;
color:#f9e586;
text-decoration:none;
background:#000;
margin:0 10px 0 0;
	font-size: 14pt;
}

.bookdetail_btn a:hover{
background:#808080;
}



@media screen and (max-width: 980px) {
.bookdetail_wrapper{
  width:94%;
}
}



@media screen and (max-width: 680px) {
.bookdetail_box{
	text-align: center;
}

	
	
.bookdetail_box img{
    position: relative;
    z-index: 6;
	margin: 30px auto;
	float: none;
}
	
.bookdetail_txt_01{
    position: relative;
    z-index: 6;
	margin: 30px 0;
	float: none;
	color: #000;
	text-align: left;
}

.bookdetail_txt_02{
	margin: 0;
	text-align: left;
}
	
.bookdetail_btn a{
	width:100%;
  padding:5px 0;
	display:block;
	float: none;
cursor: pointer;
color:#f9e586;
text-decoration:none;
background:#000;
margin-bottom: 10px;
}
	
}



@media screen and (max-width: 480px) {
.bookdetail_bg{
    display: none;
}
	
.bookdetail_box_SP{
    background-image: url(https://img21.shop-pro.jp/PA01435/043/etc/bg_black.gif?cmsp_timestamp=20190718165715);
	height: auto;
	width: 94%;
	margin-left: -7%;
	padding: 0 10%;
	
}
	
	
.bookdetail_wrapper{
  width:90%;
	
}
}