.about_left_a:link,.about_left_a:visited{color:#383838; text-decoration:none; font-size:14px; font-weight:bold;}
.about_left_a:active,.about_left_a:hover{color:#FF0000; text-decoration:none;}
.about_left_curenta:link,.about_left_curenta:visited{color:#ff0000; text-decoration:none; font-size:14px; font-weight:bold;}
.about_left_curenta:active,.about_left_curenta:hover{color:#FF0000; text-decoration:none;}
.about_main {
	margin: 10px auto;
	height: auto;
	width: 1200px;
}
.about_left {
	float: left;
	height: auto;
	width: 250px;
	background-color: #f4f4f4;
}
.left_2 li {
	background-image: url(../images/bg.jpg);
	background-repeat: no-repeat;
	background-position: left center;
	height: 23px;
    padding-bottom: 8px;
    padding-left: 22px;
    padding-top: 12px;
}
.left_2 {
	padding-left: 20px;
	padding-top: 15px;
	padding-bottom: 50px;
}
.about_right {
	float: right;
	width: 930px;
	height: auto;
	border: 1px solid #E0E0E0;
	background-color: #f9f9f9;
}
.about_right .right_1 {
	background-image: url(../images/s_dh_bg01.gif);
	background-repeat: repeat-x;
	background-position: center center;
	font-size: 14px;
    height: 28px;
    padding-left: 10px;
    padding-top: 8px;
}
.about_right .right_content {
	padding: 15px;
	line-height: 30px;
	color: #333333;
	min-height:640px; /*高度最小值设置为：100px*/
	height:auto !important; /*兼容FF,IE7也支持 !important标签*/
	height:640px; /*兼容ie6*/
	overflow:visible;
	font-size:15px;

}