.successful_center{
	width: 1200px;
	padding:13.3333px 100px ;
	margin: 0 auto;
}
.successful_center h4{
	height: 64px;
	line-height: 64px;
}
.successful_center>p{
	line-height: 44px;
}
.clientele{
	width: 100%;
	height:310px ;
}
.clientele img{
	width: 100%;
	height: 100%;
}
.clientele_case{
	width: 100%;

	border: 1px solid #d7d7d7;
	line-height: 38.4px;
}