#book_detail {
    width: 900px;
    margin: 0 auto;
}
#book_info {
    width: 900px;
/*    height:auto;*/
    overflow: hidden
}

#preview{ 
    float: left; 
    text-align: center; 
    width: 344px;
    height: 424px;
}
#preview .jqzoom{
    width:340px; 
    height:340px; 
    position:relative;
}

#spec-n5{
    height:60px; 
}
#spec-list{ 
    position: relative; 
    width: 344px; 
    height: 60px; 
    overflow: hidden;
}
#spec-list .list-h{ 
    float:left;
}

#spec-list ul li{ 
    float:left;
    margin-left:2px;
}
.zoomdiv{ left:859px; height:400px; width:400px;}

#spec-list ul li img{ 
    padding:1px ; 
    border:1px solid #ccc;
    width:50px; 
    height:50px;
}

/*jqzoom*/
.jqzoom{position:relative;padding:0;}
.zoomdiv{z-index:100;position:absolute;top:1px;left:0px;width:400px;height:400px;background:url(i/loading.gif) #fff no-repeat center center;border:1px solid #e4e4e4;display:none;text-align:center;overflow: hidden;}
.bigimg{width:800px;height:800px;}
.jqZoomPup{z-index:10;visibility:hidden;position:absolute;top:0px;left:0px;width:50px;height:50px;border:1px solid #aaa;background:#FEDE4F 50% top no-repeat;opacity:0.5;-moz-opacity:0.5;-khtml-opacity:0.5;filter:alpha(Opacity=50);cursor:move;}
#spec-list{ position:relative; width:322px; margin-right:6px;}
#spec-list div{ margin-top:0;margin-left:-30px; *margin-left:0;}

#item_info {
    float: left;
    width: 496px;
    height:374px;
}
#name {
    margin-bottom: 30px;
}

#item_info #name h1{
    font-family: "Microsoft YaHei";
    font-size: 18px;
    color: #9f7432;
    margin-bottom: 5px;
}
#p-ad{
    font-size: 14px;
    font-family: "Microsoft YaHei";
    line-height: 22px;
    letter-spacing: 1px;
    word-break: break-all;
}
#p-author {
    font-family: "Microsoft YaHei";
    font-size: 12px;
    line-height: 20px;
    margin: 10px 0 12px 0;
}
#intr {
    margin-bottom: 30px;
    font-family: "Microsoft YaHei";
    font-size: 12px;
}
#intr ul li{
    line-height: 30px;
}
#btns_area {
    float:left;
    width: 496px;
    height:50px;
}
#btns_area .buy-btn {
    float: left;
    height: 36px;
    margin-right: 40px;
}
#btns_area .share-btn{
    float: left;
    width: 300px;
    height: 45px;
    line-height:45px;
}
#book_section {
    margin-top: 70px;
}
#content_detail {
    width:900px;
    margin-bottom: 30px;
}
#book_section .item-mt{
    height: 63px;
    background: url("../img/intr_title_bg.png") no-repeat;
    
}
#book_section .item-mt h3{
    font-size:18px;
    color:#fff;
    display: block;
    padding:30px 0 0 19px;
    font-family: 'SimSun';
}
#book_section .item-mc {
    padding: 18px 50px 0;
}
#book_section .item-mc .book-detail-content p{
    font-family: "Microsoft YaHei";
    line-height: 24px;
    font-size: 14px;
}