.lhtp{ height:600px;margin: 0 auto; overflow:hidden; position:relative; width:100%;z-index: 0;}
.lhtp ul li{ height:600px; text-align:center; z-index:1; margin: 0 auto; position:absolute;  width:100%;}
.lhtp ul li a{ height:600px; width:100%; float:left;}
.lhtp ul li img{ height:600px;}
.lhtp ul li.hoverTmp{ z-index:2;}
.lhtp ul li.hover{ z-index:3;}
.lhtpBtn{ width:100%; height:12px;z-index:4;text-align: center;  position:absolute; bottom: 20px;}
.lhtpBtn span{ width:12px; margin-left:7.5px; margin-right:7.5px; cursor:pointer; display: inline-block;height:12px;background: #fff; text-align:center;border-radius: 50%;box-shadow: 0 0 10px rgba(0,0,0,0.2);}
.lhtpBtn span.hover{background: #17a1ff;}
.lhtpPrev{ width:50px;z-index:4; cursor:pointer; top:250px; display:inline-block; position:absolute; left:20px; height:75px;background: url(../img/prev.png) no-repeat;}
.lhtpPrev:hover{filter:alpha(opacity=80);-moz-opacity:0.8;opacity:0.8;}
.lhtpNext{ width:50px;z-index:4; cursor:pointer; top:250px; display:inline-block; position:absolute; right:20px; height:75px;background: url(../img/next.png) no-repeat;}
.lhtpNext:hover{filter:alpha(opacity=80);-moz-opacity:0.8;opacity:0.8;}