@charset "utf-8";
/* CSS Document */
@font-face {
  font-family: 'iconfont';  /* project id 26997 */
  src: url('http://at.alicdn.com/t/font_g1654id1xhb5u3di.eot');
  src: url('http://at.alicdn.com/t/font_g1654id1xhb5u3di.eot?#iefix') format('embedded-opentype'),
  url('http://at.alicdn.com/t/font_g1654id1xhb5u3di.woff') format('woff'),
  url('http://at.alicdn.com/t/font_g1654id1xhb5u3di.ttf') format('truetype'),
  url('http://at.alicdn.com/t/font_g1654id1xhb5u3di.svg#iconfont') format('svg');
}

.iconfont {
    font-family: "iconfont";
    font-size: 16px;
    font-style: normal;
    background: none;
}

body,p{
	margin:0;
	padding:0}

ul, ol {
    list-style: none;
	padding:0;
	margin:0;
}
img {
    border: none;
}

.t_content{
	width:980px;
	margin:auto;
}
.t_content ul{
	float:left;
	width:170px;}
	.t_content ul li{
		text-align:center;
		height:40px;
		border:1px solid #ddd;
		border-top:none;
		cursor:pointer;}
	.t_content ul li p{
		line-height:40px;
		font-size:12px;
		color:#676767;}
	.t_content ul .t_li{
		height:32px;
		border:1px solid #78797b;}
	.t_content ul .t_li p{
		line-height:32px;}
	.t_content ul li.active{
		background:#0290da}
	.t_content ul li.active p{
		color:#fff;}
.t_content .t_second{
	float:left; 
	margin-left:40px;
	width:770px;}	
.t_content .t_second .teach{
	display: none;
}
.t_content .t_second .t_title{
	height:32px;
	border:1px solid #78797b;
	border-bottom:none;
	border-left-width:5px;}
.t_content .t_second .t_title p{
	line-height:32px;
	font-size:14px;
	color:#676767;
	font-weight:bold;
	padding-left:15px;}
.t_content .t_second .teach .teach_title{
	border:1px solid #78797b;
	border-bottom:none;
	height:30px;
	padding-top:10px;
	padding-left:19px;
	cursor:pointer}
.t_content .t_second .teach:last-child .teach_title{
	border-bottom:1px solid #78797b;}
.t_content .t_second .teach .teach_title span{
	display:inline-block;
	width:19px;
	height:19px;
	line-height:19px;
	color:#fff;
	font-size:12px;
	text-align:center}
.t_content .t_second .teach .teach_title .color_one{
	background:#fda52a}
.t_content .t_second .teach .teach_title .color_two{
	background:#72cd7e}
.t_content .t_second .teach .teach_title .color_three{
	background:#66cfe5}
.t_content .t_second .teach .teach_title .color_four{
	background:#ddd}
.t_content .t_second .teach .teach_title p{
	display:inline-block;
	font-size:12px;
	color:#676767;
	margin-left:14px;
	}
.t_content .t_second .teach .teach_title .right_p{
	float:right;
	margin-right:42px;
	margin-top:3px;}
.t_content .t_second .teach .teach_title .right_p i{
	font-size:10px;
	margin-left:8px;
	margin-top:1px;
	float:right}
.t_content .t_second .teach .teach_nr{
	display: none;
	border-left:1px solid #ddd;
	border-right:1px solid #ddd;
	border-top:1px solid #78797b;
	height:100px;
	padding:20px 45px 20px 20px;}
.t_content .t_second .teach .teach_nr .touxiang{
	cursor: pointer;
	display:inline-block;
	float:left;
	width: 140px;
}
.t_content .t_second .teach .teach_nr .touxiang img{
	display:block;
    margin: auto;
	height: 100px;
}
.t_content .t_second .teach .teach_nr p{
	cursor: pointer;
	width:540px;
    height: 110px;
    overflow: hidden;
	display:inline-block;
	margin-left:20px;
	float:left;
	font-size:12px;
	color:#676767;
	line-height:22px;
	text-overflow:ellipsis}
	
.t_content .t_second .teach:last-child .teach_nr{
	border-bottom:1px solid #ddd}


.viciao{
	width: 770px;
    border-top: solid 1px;
}
.viciao a{
	cursor: pointer;
}
.viciao .active{
	background: none repeat scroll 0 0 #CCCCCC;
    color: #FFFFFF;
    float: left;
    margin-right: 3px;
    padding: 0 5px;
    height: 20px;
    text-decoration: none;
}