.productLhtp{position: relative;width: 100%;height: 323px;margin: 0 auto; overflow:hidden;}
.productLhtp ul li{ height:323px; text-align:center; z-index:1; margin: 0 auto; position:absolute;  width:100%;}
.productLhtp ul li a{ height:323px; width:100%; float:left;}
.productLhtp ul li a span{position: absolute;width: 523px;height: 36px;background: rgba(0,0,0,0.5);line-height: 36px;font-size: 16px;text-align: right;padding-right: 20px;left: 0;bottom: 0;color: white;}
.productLhtp ul li img{ height:323px;}
.productLhtp ul li.hoverTmp{ z-index:2;}
.productLhtp ul li.hover{ z-index:3;}
.productLhtpBtn{ width:100%; height:5px;z-index:4;text-align: center;  position:absolute; top:0;}
.productLhtpBtn span{ width:5px; margin-left:3px; margin-right:3px; cursor:pointer; display: inline-block;height:5px;background: url(/html/img/product_dot.png) right 0 no-repeat; text-align:center;}
.productLhtpBtn span.hover{background: url(/html/img/product_dot.png) left 0 no-repeat;}
.productLhtpPrev{ width:36px;z-index:4; cursor:pointer; bottom: 0; display:inline-block; position:absolute; left:0px; height:36px;background: url(/html/img/news_prev.png) center no-repeat;background-color: #56c000;}
.productLhtpPrev:hover{background-color: #202830;}
.productLhtpNext{ width:36px;z-index:4; cursor:pointer; bottom: 0; display:inline-block; position:absolute; left:36px; height:36px;background: url(/html/img/news_next.png) center no-repeat;background-color: #56c000;}
.productLhtpNext:hover{background-color: #202830;}