/*专项服务切换*/
ul,li,p{margin:0;padding:0;}

ul{list-style-type:none;}

.wrap { margin-top:35px;margin-bottom: 30px;}
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.scroll_horizontal{
	position:relative;
	width:980px;
	height:120px;    
	margin-left: 10px;
}
.scroll_horizontal .box{
	overflow:hidden;
	position:relative;
	width:900px;
	margin:0 auto;
	margin-left:39px;
	margin-right:0px;
}
.scroll_horizontal .list{overflow:hidden;width:9999px;}
.scroll_horizontal .list li{float:left; width:170px;  height:120px;  padding:0 15px 0 0;}
.scroll_horizontal .list li img{width:100%; height:auto;}
/*按钮*/
.scroll_horizontal .prev,
.scroll_horizontal .next{
	position:absolute;
	top:55%;
	margin-top:-53px;
	width:29px;
	height:88px;
	cursor:pointer;
	margin-left:0px;
}
.scroll_horizontal .prev{background-position:0 0;}
.scroll_horizontal .next{right:2px;background-position:-40px 0;}
/*按钮划过*/
.scroll_horizontal .prev:hover{background-position:0 -50px;}
.scroll_horizontal .next:hover{background-position:-40px -50px;}