*{
	margin:0 auto;
	padding:0;
}
body{
	background:url(../images/bg.jpg) top repeat-x;
	text-align:center;
}
span{
	font-size:12px;	
	color:#555555;
	line-height:20px;
}
span.line_no{
	color:#212121;
	line-height:16px;
}
a img{
	border:0;
}
a{
	font-size:12px;
	text-decoration:none;
	color:#555555;
	line-height:20px;
}
a:hover{	
	color:#E31A23;
	text-decoration:underline;
}
a.news{
	font-size:13px;
}
a.red{
	color:#E31A23;
}
a.red:hover{
	text-decoration:underline;
	color:#555555;
}
span.red{
	color:#E31A23;
}
a.red_ul{
	color:#E31A23;
	text-decoration:underline;
}
a.red_ul:hover{
	text-decoration:none;
}
span.blue{
	color:#0000FF;
}
a.blue{
	color:#0033CD;
}
span.black{
	font-size:13px;
	color:#252525;
	line-height:20px;
}
a.black{
	font-size:13px;
	color:#252525;
	line-height:20px;
}
a.gray{
	color:#C2C2C2;
}
span.gray{
	color:#7D7D7D;
}
a.white{
	color:#FFFFFF;
}
a.white:hover{
	color:#212121;
}
span.white{
	color:#FFFFFF;
}
span.red_big{
	font-size:18px;
	color:#EF0300;
	font-weight:bold;
	line-height:30px;
}
span.red_list{
	color:#6A0000;
	font-size:13px;
}
span.leave{
	color:#B25252;
	font-size:13px;
}
span.black_s{
	color:#000000;
}
a.news_ul{
	text-decoration:underline;
}
span.news_title{
	font-size:25px;
	color:#252525;
	font-weight:bold;
	line-height:30px;
}
a.blue_big{
	color:#0033CD;
	font-size:13px;
	font-weight:bold;
}
span.blue_big{
	color:#0033CD;
	font-size:13px;
	font-weight:bold;
}
span.red_title{
	font-size:24px;
	font-weight:bold;
	color:#EF0300;
	line-height:30px;
}
span.brown{
	color:#7B2D00;
	font-size:13px;
}
span.user_welcome_gray{
	font-size:15px;
	font-weight:bold;
}
span.red_title_s{
	font-size:14px;
	color:#ED0200;
}
span.study_title{
	color:#58310B;
	font-size:16px;
	font-weight:bold;
}
span.study_green{
	font-size:15px;
	color:#4C7539;
}
a.blue_ul{
	color:#0000FF;
	font-size:13px;
	text-decoration:underline;
}
span.class_title{
	color:#000000;
	font-size:16px;
}
span.class_content{
	color:#000000;
	font-size:15px;
}
span.tab{
color:#0054A6;
font-size:13px;

}
span.tab1{
color:#0054A6;
font-size:13px;
}
/*ÐÂÎÅ°æ*/
span.black_big{
	font-size:15px;
	color:#000000;
}
a.black_big{
	font-size:15px;
	color:#000000;
}
span.black_title{
	color:#000000;
	font-size:16px;
	font-weight:bold;
}