.news .tab1{height:81px;}
.news .tab1 li{float:left; height:81px; width:50%; text-align:center; line-height:81px; font-size:16px; color:#FFF; background:rgba(0,0,0,0.3);}
.news .tab1 .liNow{background:rgba(194,11,22,0.78);}