.case-con{height: 540px;position: relative;}
.case-con a, .case-con img { display: block; }
.case-con .poster-list{width: 1000px;height: 540px;}
.case-con .poster-list .poster-item{width: 200px;height: 250px;position: absolute;left: 0;top: 0;}
/*.case .poster-list .poster-item img{height: 250px;}*/
.case-con .poster-prev-btn{position: absolute;left: -220px;top: 50%;width: 23px;height: 62px;background: url(../images/prev-next.png) no-repeat;cursor: pointer;margin-top: -31px;}
.case-con .poster-next-btn{position: absolute;right: -220px;top: 50%;width: 23px;height: 62px;background: url(../images/prev-next.png) no-repeat -11px -65px;cursor: pointer;margin-top: -31px;}
.case-con .poster-prev-btn:hover{background-position: -35px 0;}
.case-con .poster-next-btn:hover{background-position: -46px -65px;}
/*case-more*/
.case-more{padding:20px 0;border-bottom: 1px #000 dotted;}
.case-more a{display: block;font-size: 18px;font-weight: 600;}
.case-more a span{color: #ff0000;}
/*case-show*/
.case-show{overflow: hidden;padding: 30px 0 60px 150px;}
.case-show img{float: left;width: 300px;height: 210px;border: 2px #ccc solid;margin: 40px 40px 0 0;}