/*科研动态*/
.center4{width: 100%;padding-bottom:54px}
.center4 ul li{display: inline-block;width: 2.3rem;text-align: center;border-right: 1px solid #ddd;}
.center4 ul li img{vertical-align: middle;text-align: center;margin-bottom: 10px;}
.center4 ul li a{display: block;text-align: center;font-size: 14px;color: #080808;}
.center4 ul li a:hover{color: #E43D3D;}
.px1200{text-align: center;}