@charset "utf-8";
/* CSS Document */

/*课程学习*/
.course_radio_left{
	margin-bottom:10px;
	font-size:14px;
	color:#3B72AB;
	font-weight:bold;
	margin-left:15px;
	float:left;
	height:25px;
	line-height:25px;
	width:150px;
}
.chapter_title{
	height:23px;
	line-height:23px;
	font-size:16px;
	font-weight:bolder;
	text-align:center;
	color:#000000;
}
.course_radio_right{
	background:url(../images/radio_tb.jpg) no-repeat;
	font-size:13px;
	float:right;
	line-height:25px;
	padding-left:28px;
	margin-right:80px;
	width:300px;
}
.course_paper_left{
	margin-bottom:10px;
	font-size:14px;
	color:#3B72AB;
	font-weight:bold;
	margin-left:15px;
	float:left;
	height:25px;
	line-height:25px;
	width:140px;

}
.course_paper_right{
	background:url(../images/paper_tb.jpg) no-repeat;
	font-size:13px;
	float:right;
	line-height:25px;
	padding-left:28px;
	margin-right:150px;
	width:220px;
}
.course_content a:link{
	color:red;
	text-decoration:underline;
	margin-left:5px;
	margin-right:5px;
	font-size:13px;
}
.course_content a:visited{
	color:red;
	text-decoration:underline;
	margin-left:5px;
	margin-right:5px;
	font-size:13px;
}
.course_content a:active{
	color:red;
	text-decoration:underline;
	margin-left:5px;
	margin-right:5px;
	font-size:13px;
}
.course_content a:hover{
 color:#b55843;
 text-decoration:underline;
}
.pop_div{
	width:150px;
	position:absolute;
	z-index:1000;
	height:150px;
	border:1px solid  #E9E9E9;
	background-color:#FFF;
	padding:10px;
}