@charset "utf-8";

* {
	margin: 0;
	padding: 0;
	list-style-type: none;
}

a, img {
	border: 0;
}
/*课程介绍 轮播*/
.friend {
	height: 413px;
	margin: 0 auto;
	overflow: hidden;
	margin-top:-100px;
}

.mr_frbox {
	height: 407px;
	padding: 24px 0px 0px;
}

.mr_frBtnL {
	cursor: pointer;
	display: inline;
	float: left;
	height: 35px;
	margin: 185px 10px 0 37px;
	width: 20px;
}

.mr_frUl {
	float: left;
	height: 202px;
	margin-left: 10px;
}

.mr_frBtnR {
	margin-top: 185px;
	margin-left: 20px;
	cursor: pointer;
	width: 20px;
	height: 35px;
	
}

.mr_frUl ul li {
	display: inline;
	float: left; 
	width: 300px;
	overflow: hidden;
	position: relative;
}

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