@CHARSET "UTF-8";
.nav-header{
	margin:0 auto;
	max-width:1920px;
	min-width:1080px;
	height:721px;
 	background: url(../images/product_service.jpg) no-repeat scroll center 0;
}
.content{
	margin:0 auto;
	max-width:1920px;
	min-width:1080px;
	height:1700px;
	/* border:1px solid red; */
}
.content .image_clinical{
	width:1080px;
	height:1680px;
	
	margin:0 auto;
}
.content .image_clinical h1{
	text-align:center;
	/* font-weight:normal; */
	margin-top:50px;	
}
.content .image_clinical p{
	text-align:center;
}
.content .image_clinical .research_customization{
	width:708px;
	height:200px;
	/* border:1px solid blue; */
	
	margin:40px auto;
}
.content .image_clinical .research_customization .research{
	width:186px;
	height:60px;
	/* border:1px solid blue; */
	/* border:1px dashed #ccc; */
	margin:20px 80px;
	float:left;
}

.content .image_clinical .research_customization .research .icon{
	width:48px;
	height:48px;
	/*border-radius:29px;
	border:1px solid #1794d1;
	 //background:#1794d1; */
	background: url(../images/new-icon.png) no-repeat;/*  -13px -577px; */
	/* border:1px solid blue; */
	margin:5px;
	float:left;
}
.content .image_clinical .research_customization .research .o{
	background-position: -13px -577px;
}
.content .image_clinical .research_customization .research .t{
	background-position: -120px -577px;
}
.content .image_clinical .research_customization .research .th{
	background-position: -66px -577px;
}
.content .image_clinical .research_customization .research .f{
	background-position: -178px -577px;
}
.content .image_clinical .research_customization .research span{
	width:114px;
	height:60px;
	/* border:1px solid blue; */
	padding-left:10px;
	text-align:left;
	line-height:60px;
	float:left;
}
.content .image_clinical .research_customization .research .right{
	/* text-align:right; */

}
.content .image_clinical .case{
	width:870px;
	height:1120px;
	/* border:1px solid blue; */
	margin:0 auto;
}
.content .image_clinical .case h1{
	margin:80px auto;
}