.news_item{margin-bottom: 70px;transition: all .6s ease;-webkit-transition: all .6s ease;-o-transition: all .6s ease;-moz-transition: all .6s ease;}
.news_item:nth-child(3n+1){margin-left: 0;}


.page_box{width: 100%;}
.page_box>p{width: 100%;margin:0 auto;text-align: center;overflow: hidden;}
.page_box a{display: inline-block;padding:2px 10px;text-align: center;line-height: 34px;color:#202020;border:1px solid #202020;margin:0 4px;transition: all .6s ease;}
.page_box span{display: inline-block;padding:2px 10px;text-align: center;line-height: 34px;color:#202020;}
.page_box a:hover{color:#fff;background-color: #202020;}

@media only screen and (max-width:1400px){
	.news{width: 1000px;}
	.news_item{width: 48%;margin-left: 4%;}
	.news_item:nth-child(3n+1){margin-left: 4%;}
	.news_item:nth-child(2n+1){margin-left: 0;}
}