*{margin:0;padding:0;

}
#div_center { width:1000px; height:30px;padding:0;margin:0px auto; margin-left:30px; z-index:1000; position: relative;} 
#nav { line-height:30px; list-style-type: none; padding:0px;text-align:center;font-family:"微软雅黑"; }   
#nav a { display: block; width:140px; text-align:center; font-size:14px;padding:0; background:#ffffff;}  
#nav a.l01 { display: block; width:140px; text-align:center; font-size:14px;padding:0;  background:#ffffff;}  
#nav a.l02 { display: block; width:140px; font-size:14px;padding:0;background: url(images/menu-hover.jpg);  background:#ffffff;}  
#nav a:link { color: #000000; font-family:"微软雅黑";text-decoration:none;margin:0;padding:0; font-weight: lighter;}   
#nav a:visited {color:#000;font-family:"微软雅黑";text-decoration:none;margin:0;padding:0} 
#nav a:hover {color: #ffffff;text-decoration:none;padding:0; font-weight:bold; }    

#nav1 a { display: block; text-align:center; font-size:12px;padding:0; }  
#nav1 a:link { color:#ffffff;text-decoration:none;margin:0;padding:0}   
#nav1 a:visited {color:#ffffff;text-decoration:none;margin:0;padding:0} 
#nav1 a:hover {color:#000;text-decoration:none;padding:0;}    

#nav li {float: left; padding-left:0; }
#nav li.aa {
	float: left;
	padding-left:0;
	background-image: url(../images/nav_li.gif) ;
	border-right:1px solid #cccccc;
	background-position-x:right;
	background-position-y:center;
	background-repeat:no-repeat;
	font-weight: lighter;
}
#nav li.nav01 {float: left;padding:0}    
#nav li a:hover{background: url(images/ddd.jpg) no-repeat center; background-color:#FF9002;padding:0;} 

#nav li ul {line-height:21px; background-color:#ffffff; float:left; filter: Alpha(Opacity=80);  list-style-type: none;left: -888em; width:200px; position: absolute;font-size:13px; margin-left:0px;}  
#nav li ul a{display:block; font-size:12px; line-height:21px;width:200px; border-bottom: 1px dashed #cccccc; }  
#nav li ul a:link {color:#000; font-size:12px;text-decoration:none;padding:0;line-height:21px; }  
#nav li ul a:visited {color:#000000;text-decoration:none;padding:0} 
#nav li ul a:hover {color: #FFFF99;text-decoration:none; background: #FF7E00; width:200px;  }

#nav li ul li { margin-bottom:5px; margin-top:2px;}

#nav li:hover ul {left: auto;padding:0}
#nav li.sfhover ul {left: auto;padding:0}
#content {clear: left;padding:0}

.alpha1{
width:300px;
height:200px;
background-color:#FF0000;
filter: Alpha(Opacity=30);
}
.ap2{
position:relative;
}

.menu { color:#272727; border-bottom:1px solid #d7d7d7; border-top:1px solid #d7d7d7; height:27px;width:670px;}
.menu ul {margin:0px; padding:0px; list-style:none; text-align:center;}
.menu li {display:inline; line-height:27px;}
.menu li a {color:#000000; background:url(images/dain.jpg); background-position:left center; background-repeat:no-repeat; text-decoration:none; padding:4px 50px 6px 50px;  }
.menu li a.tabactive { background:url(images/dain1.jpg); background-position:left center; background-repeat:no-repeat;   font-weight:bold;  position:relative;}
#tabcontent1,#tabcontent2,#tabcontent3,#tabcontent4,#tabcontent5 { text-align:left;border:0px solid #ececec; width:660px; padding:6px 0px; font-size:12px; margin-bottom:5px; margin-left:10px;}