.section_bg{
	width: 100%;
	height: 216px;
	background: url(../images/cases/section_bg.jpg) no-repeat center;
}

.sec_content{
	width: 1510px;
	padding: 50px 0;
	min-height: 503px;
}
.cases_content{
	width: 1100px;
	margin-top: 60px;
	margin-bottom: 50px;
	overflow: hidden;
}
.cases_list{
	width: 1200px;
	margin-left: 50px;
}
.cases_list li{
	width: 300px;
	margin-right: 100px;
	margin-bottom: 36px;
	float: left;
}
.cases_list li a:hover span{
	color: #b2b2b2;
	text-decoration: underline;
}
.cases_list li img{
	width: 70px;
	height: 70px;
	border: 6px solid #aeaeae;
	border-radius: 50%;
	box-shadow: 3px 2px 10px rgba(0,0,0,.6);
	overflow: hidden;
	vertical-align: middle;
}
.cases_list li span{
	vertical-align: middle;
	margin-left: 20px;
	font-size: 14px;
	font-weight: bold;
	line-height: 24px;
	color: #434343;
}

@media only screen and (max-width: 1600px){

.sec_content{
	width: 1180px;
	padding: 40px 0;
	min-height: 543px;
}

}