div,form{ margin:0; padding:0;}
body{ margin:0 auto; padding:0; text-align:center;}
#main{background:url(../Images/main.jpg) no-repeat;height:700px; width:1000px;text-align:center;}
#content{background:url(../Images/content.jpg) no-repeat;height:312px; width:598px;margin:0 auto; margin-top:194px;  }
#tab{ width:300px; float:right; margin:0; padding:0; margin-top:150px;}


.back_southidc{BACKGROUND-IMAGE:url('../image/titlebg.gif');COLOR:000000;}
.table_southidc{BACKGROUND-COLOR: A4B6D7;}
.td_southidc{BACKGROUND-COLOR: F2F8FF;}
.tr_southidc{BACKGROUND-COLOR: ECF5FF;}

.t1 {font:12px 宋体;color:#000000} 
.t2 {font:12px 宋体;color:#ffffff} 
.t3 {font:12px 宋体;color:#ffff00} 
.t4 {font:12px 宋体;color:#800000} 
.t5 {font:12px 宋体;color:#191970} 

.weiqun:hover{
	Font-unline:yes;
	font-family: "宋体";
	color: #FFFFFF;
	text-decoration: underline;
	background-color: #CCCCCC;
}
td {
	font-size: 12px;
}
a:link {
	color: #000000;
	text-decoration: none;
}

a:visited {
	color: #000000;
	text-decoration: none;
}
a:hover {cursor:hand;}
a:active {
	color: #000000;
	text-decoration: none;
}