/*课程介绍 轮播*/
.friend{width:100%; height:auto;margin:0 auto;overflow:hidden; padding-top:10px; padding-bottom:10px;}
.mr_frbox{height:auto;padding:0px; position:relative;}
.mr_frUl ul{width:100%;height:auto; overflow:hidden;}
.mr_frUl ul li{width:33.3%;display:inline;float:left;overflow:hidden;}
.mr_frUl ul li img{width:98%; height:auto; display:block; margin:0px auto;}
.mr_frUl ul li span{width:80%; height:25px; line-height:25px; font-size:12px; text-align:center; border:1px #999999 solid; border-radius:3px; display:block; margin:5px auto 0px auto;}
.mr_frUl ul li p{width:80px; height:25px; line-height:25px; color:#333; font-size:12px; border:1px #CCCCCC solid; border-radius:5px; display:block; text-align:center; margin:10px auto;}

.mr_frBtnL{width:32px;height:72px; cursor:pointer;display:inline; position:absolute; top:20px; left:0px; z-index:50; display:none;}
.mr_frBtnR{width:32px;height:72px; cursor:pointer; position:absolute; top:20px; right:0px; z-index:50; display:none;}