/*menu*/
#menu {height:90px;line-height:40px;width:600px; overflow:hidden;}
#nav { margin:0 ;  width:600px;  display:block;height:40px;lsine-height:40px;overflow:hidden;margin:0 auto;}
#nav .mainlevel {float:left; color:#000;width:100px;/*IE6 only*/}
#nav .mainlevel a {  color:#000; font-size:14px;font-family:"微软雅黑"; text-decoration:none;line-height:40px;display:block;padding:0;width:100px; text-align:center; }
#nav .mainlevel:hover {  color:#000; line-height:40px; text-decoration: none; background:#c80106;}
#nav .mainlevel1 {float:left;   color:#000000; margin:0px; padding:0px; overflow:hidden; width:100px;/*IE6 only*/}
#nav .mainlevel1 li { list-style:none; height:35px; line-height:35px; overflow:hidden;}
#nav .mainlevel1 a {  color:#fff; text-decoration:none;line-height:35px;display:block; width:100px; height:35px; margin:0px; padding:0px; overflow:hidden; text-align:center; }
#nav .mainlevel1 a:hover {  color:#fff; line-height:35px; text-decoration:none;background:#da251c;}
#nav .mainlevel ul {  display:none;position:absolute; }
#nav .mainlevel li {  background:#666;width:100px; /*IE6 only*/}

#nav .mainlevel a:hover {color:#fff}
#nav .mainlevel:hover a {color:#fff}
#nav .mainlevel:hover .mainlevel1 a:hover {color:#fff;}