#websitemain{ width:980px; margin:0 auto;background:url(../images/about_main_bj.jpg) top repeat-y;}

#websitemain1{ width:980px; height:32px; background:url(../images/zt_top_bg.jpg) top repeat-x; margin:0 auto; text-align:left;}

#websitemain2{ width:978px; margin:0 auto; text-align:left;}
#websitemain2_1{ width:978px; height:1806px; float:left;}
#websitemain2_2{ width:978px;  height:695px; float:left;background:url(../images/zt_pic2_bg.jpg) no-repeat top;}
#websitemain2_2_1{ width:978px;  height:140px; float:left;}
#websitemain2_2_2{ width:978px;  height:555px; float:left;}
#websitemain2_2_2 ul{ width:978px; margin:0px; padding:0px; list-style:none; }
#websitemain2_2_2 ul li{ width:489px; float:left; text-align:left;  margin:0px; padding:0px;}


#websitemain3{ width:980px; height:32px; background:url(../images/zt_bottom_bg.jpg) top repeat-x; margin:0 auto; text-align:right; padding-bottom:15px;}

#websitemain4{ width:980px; margin:0 auto;}