@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:880px;margin:0 auto;/*overflow:hidden*/;width:1200px;}
.tempWrap{width:1200px !important;}
.mr_frbox{height:407px;width: 1200px;padding:303px 0px 0px;}
.clickPrev{z-index:99;position:absolute;left:0px;top:505px;cursor:pointer;height:50px;width:50px;}
.mr_frUl{float:left;height:202px;width:1047px;/*margin-left:10px;*/}
.clickNext{z-index:99;position:absolute;right:0px;top:505px;cursor:pointer;width:50px;height:50px;}
.mr_frUl ul li{margin-right:40px;display:inline;float:left;height:467px;width:270px;overflow:hidden;position:relative;}
.mr_frUl ul li a img{/*display:block;*/width:100%;}
.mr_zhe{width:270px;height:467px;position:absolute;top:0;background:rgba(78, 164, 181, 0) 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{width:270px;height:100px;position:absolute; bottom:0px;background-color:#fff;}
.mr_zhe_p{margin-bottom:60px;}
.mr_zhe_p h3{padding-top:12px;text-align:left;font-size:18px;font-weight:bold;color:#606060;line-height:38px;}
.mr_zhe_p p{text-indent:16px;}
.mr_zhe_p h3 span{text-indent:16px;display:block;width:270px;font-size:20px;}
.mr_zhe_hover{
    padding:22px 21px;
    font-size:16px;
    letter-spacing: 2px;
    line-height:30px;
    color:#fff;
    z-index:103;
    position:absolute;
    top:0px;
    left:0px;
    width:228px;
    height:323px;
    opacity:0;
  /*  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*!*/
    transition: opacity 1s;
    -moz-transition: opacity 1s;	/* Firefox 4 */
    -webkit-transition: opacity 1s;	/* Safari 和 Chrome */
    -o-transition: opacity 1s;	/* Opera */

}
.mr_zhe_hover:hover{
    opacity:0.9;
    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*!*/
    transition: opacity 1s;
    -moz-transition: opacity 1s;	/* Firefox 4 */
    -webkit-transition: opacity 1s;	/* Safari 和 Chrome */
    -o-transition: opacity 1s;	/* Opera */
}

.btn_cont{
    position:relative;
    z-index:100;
    max-width:1377px;
    margin:0 auto;

}