@charset "utf-8";
.mr_frbox { height:292px;}
.mr_frBtnL { float: left; cursor: pointer; display: inline; margin-top:100px;}
.mr_frBtnR { float: right; cursor: pointer; margin-top:100px;}
.mr_frUl { float: left; height:292px; width:980px; margin-left:10px;}
.mr_frUl ul li { display: inline; float: left; height:292px; width:252px; overflow: hidden; margin:0px 10px;}