@charset "utf-8";
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
/*课程介绍 轮播*/
.friend{height:413px;margin:0 auto;overflow:hidden;width:1000px;}
.mr_frbox{height:407px;padding:24px 0px 0px;margin-top: -140px;}
.mr_frBtnL{cursor:pointer;display:inline;float:left;height:46px;margin:160px 10px 0 0;width:28px;}
.mr_frUl{float:left;height:202px;width:1047px;margin-left:10px;}
.mr_frBtnR{float:right;margin-top:160px;cursor:pointer;width:28px;height:46px;}
.mr_frUl ul li{display:inline;float:left;height:339px;width:324px;overflow:hidden;position:relative;margin-top: -10px;}
.mr_frUl ul li a img{/*display:block;*/width:100%;}
.mr_zhe{width:320px;position:absolute;top:0;background:rgba(259, 259, 259, 0.1) none repeat scroll 0 0 !important;/*实现FF背景透明，文字不透明*/filter:Alpha(opacity=80);background:#4ea4b5;/*实现IE背景透明*//*height:389px;*/left:0;right:0;}
.mr_zhe_i h1{text-align:center;font-size:182px;height:138px;line-height:138px;margin-top:72px;margin-bottom:64px;font-weight:bold;color:#fff;}
.mr_zhe_p{margin-bottom:60px;}
.mr_zhe_p h3{text-align:center;font-size:16px;font-weight:bold;color:#fff;line-height:30px;margin-top: 36px;}
.mr_zhe_p h3 span{display:block;margin:0 auto;width:260px;font-size:20px;border-bottom:1px solid #f4f4f4;}
.mr_zhe_p p{text-align:center;font-size:1px;color:#fff;line-height:25px;margin-top: 13px;margin-left: -5px;}
.mr_zhe_p p span{display:block;margin:0 auto;width:260px;font-size:15px;border-bottom:1px solid #f4f4f4;margin-top: -8px;}
.mr_zhe_hover{bottom:-596px;height:131px;position:absolute;width:300px;background:rgba(0, 0, 0, 0.5) none repeat scroll 0 0 !important;/*实现FF背景透明，文字不透明*/filter:Alpha(opacity=80);background:#0a0a0a;/*实现IE背景透明*/;margin-top: 8px;margin-left: 14px;}
.mr_zhe_hover h1{text-align:center;height:40px;line-height:40px;margin:22px 0;color:#fff;}