.smarty_cs{
	width: 1200px;
	margin: 50px auto;
}
.smarty_cs p{
	width: 800px;
	margin: 10px auto;
	text-align: center;
	font-size: 17px;
}

.case_server1{
	width: 1200px;
	height: 600px;
	overflow: hidden;
	margin: 0 auto;
	
}
.case_server1{
	padding-left: 50px;
}


.case_server2{
	width: 1200px;
	height: 700px;
	margin: 100px auto;
	overflow: hidden;
	/*border: 1px solid red;*/
}
.case_server2 p{
	text-align: center;
	font-size: 16px;
	margin-top: 17px;
}
.case_server2 img{
	width: 1200px;
	display: block;
	margin: 30px auto;
}