*{margin:0; padding:0;}
.left{ display:inline; float:left;}
.right{ display:inline; float:right;}
.clear:after{ content:''; display:block; clear:both;}
.clear{ zoom:1;}
.box_en{ width:1400px; margin:0 auto;}

.pro_en_box{ width:446px; text-align: center; margin-right:31px; margin-bottom: 50px;}
.pro_en_box:nth-child(3n){margin-right:0px;}
.pro_en_box p{font-size: 14px; color:#666; font-family: '微软雅黑'; margin-top:10px;}
@media screen and (max-width: 1440px){
	.box_en{ width:1100px;}
	.pro_en_box{ width:346px;}
	.pro_en_box img{width:100%;}
}