.djs_book_l{ width:1200px; margin: 0 auto;}
.Box_con {position: relative; margin-top:15px;}
.Box_con .btnl {position: absolute;}
.Box_con .btn {display: block;width: 41px;height: 41px;position: absolute;top: 170px;cursor: pointer;}
.Box_con .btnl {background: url(images/jtl02.png) no-repeat center;left: 0; z-index:100;}
.Box_con .btnr {background: url(images/jtr02.png) no-repeat center;right: 0;  z-index:100;}
.Box_con .btnl:hover {background: url(images/jtl03.png) no-repeat center;}
.Box_con .btnr:hover {background: url(images/jtr03.png) no-repeat center;}
.Box_con .conbox {position: relative;overflow: hidden; height: 364px;}
.Box_con .conbox ul {position: relative;list-style: none;}
.Box_con .conbox ul li {float: left;width: 230px;margin-left: 10px;overflow: hidden; text-align:center;-moz-box-shadow: 2px 2px 5px #BDBDBD;
-webkit-box-shadow: 2px 2px 5px #BDBDBD;
box-shadow: 1px 5px 5px #dedede;}
 .Box_con .conbox ul li:first-child {margin-left: 0;}
 .Box_con .conbox ul li img {display: block;width:230px; margin:0 auto;}