@charset "utf-8";
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0; text-decoration:none;}
body{ font-family: "微软雅黑";}
/*课程介绍 轮播*/
.friend{margin:0 auto;overflow:hidden;width:1300px;}
.mr_frBtnL{cursor:pointer;display:inline;float:left;height:46px;margin:100px 10px 0 0;width:28px;}
.mr_frUl{float:left;height:220px;width:1190px;margin-left:10px;}
.mr_frBtnR{float:right;margin-top:100px;cursor:pointer;width:28px;height:46px;margin:100px 0px 0 25px;}
.mr_frUl ul li{display:inline;float:left;width:282px;overflow:hidden;position:relative; margin:0 7px; height:220px;}
.mr_frUl ul li a img{width:290px;; height:220px;}
.mr_zhe{ display:none;width:300px; height:220px;position:absolute;top:0;background:rgba(0, 91, 191, 0.9) none repeat scroll 0 0 !important;filter:Alpha(opacity=80);background:#4ea4b5;left:0;right:0;}
#mr_fu li a{width:100%; height:100%;}
.mr_zhe_i h1{text-align:center;font-size:20px;margin-top:30px;font-weight:bold;color:#fff;}
.mr_zhe_p{ color:#fff; font-size:14px; width:230px; line-height:24px; margin:20px auto 0; text-align:center;}
.img_link{ display:block; width:30px; height:30px; background:url(../images/img_link.png) no-repeat left center; margin:20px auto;}