.a_r_jz{
	width: 837px;
	margin: 0px auto; 
}
.a_r_jz ul{
	width: 100%;
	overflow: hidden;
}
.a_r_jz ul li{
	width: 391px;
	float: left;
	margin-top: 56px;
	margin-right: 25px;
	text-align: center;
}
.a_r_jz ul li img{
	width: 300px;
	/* height:253px; */
}
.a_r_jz ul li p{
	text-align: center;
	line-height: 24px;
	width: 380px;
	margin: 0px auto;
}