@charset "utf-8";

/*课程介绍 轮播*/
.friend {
  margin: 0 auto;
  overflow: hidden;
  width: 1200px;
}

.mr_frbox {
  padding: 24px 0px 0px;
}

.mr_frBtnL {
  cursor: pointer;
  display: inline;
  float: left;
  height: 46px;
  margin: 53px 10px 0 0;
  width: 40px;
}

.mr_frUl {
  float: left;
  height: 150px;
  width: 1079px;
  margin-left: 30px;
}

.mr_frBtnR {
  float: right;
  margin-top: 53px;
  cursor: pointer;
  width: 40px;
  height: 46px;
}

.mr_frUl ul li {
  display: inline;
  float: left;
  height: 133px;
  width: 192px;
  overflow: hidden;
  position: relative;
  margin: 8px 8px;
}

#mr_fu li img {
  width: 192px;
  height: 133px;
}

.mr_frUl ul li a img {
  /*display:block;*/
  width: 100%;
  height: 100%;
}

.mr_zhe {
  width: 300px;
  position: absolute;
  top: 0;
  background: rgba(78, 164, 181, 0.65) 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: 15px;
  font-weight: bold;
  color: #fff;
  line-height: 30px;
}

.mr_zhe_p h3 span {
  display: block;
  margin: 0 auto;
  width: 260px;
  font-size: 18px;
  border-bottom: 1px solid #f4f4f4;
}

.mr_zhe_hover {
  bottom: -596px;
  height: 200px;
  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*/
}

.mr_zhe_hover h1 {
  text-align: center;
  height: 40px;
  line-height: 40px;
  margin: 22px 0;
  color: #fff;
}