mav{ background:#F00; height:44px}
nav ul.nav1{overflow:hidden;}
nav ul.nav1 li.nav1Box{float:left;line-height:44px;height:44px; padding:0px; margin:0px}
nav ul.nav1 li.nav1Box a{float:left; display:block; height:44px; line-height:44px; cursor:pointer; text-decoration:none; color:#FFF;padding:0px 20px; background:url(../../../public/nav/nav4/jian.jpg) no-repeat 100% 50%} 
nav ul.nav1 li.nav1Box a span{float:left; font-size:14px; font-weight:bold; color:#fff;text-decoration:none; }
nav ul.nav1 li.nav1Box a.navdown{padding:0px 20px; background:url(../../../public/nav/nav4/jg.jpg)  #fff}
nav ul.nav1 li.nav1Box a.navdown span{ color:#fff; text-decoration:none;}



nav ul.nav2{position: relative;height:46px; line-height:46px; z-index:999; overflow:hidden;width:1003px; margin:0px auto; text-align:center}
.navBgBox{ background:url(../../../public/nav/nav4/pngbg.png) repeat-x; height:46px; position:relative; z-index:998;}
nav ul.nav2 dl{width: auto; height:46px;margin:0px auto; padding:0px;}
nav ul.nav2 dl dd{ background:url(../../../public/nav/nav4/bj.png) no-repeat 100% 0px;height:46px;}
#nav2_10001 dd{width:0px; float:left}
#nav2_1 dd{ width:0px;  float:left;}
#nav2_113 dd{ width:0px; float:left; }
#nav2_105 dd{ width:317px;  float:left}
#nav2_2 dd{ width:424px;  float:left}
#nav2_3 dd{ width:240px;  float:left}
#nav2_114 dd{ width:0px;float:left; }
#nav2_121 dd{ width:0px;float:left; }

#nav2_70 dd{ width:500px; float:left}


nav ul.nav2 li{float:left; height:46px; line-height:46px;background:url(../../../public/nav/nav4/bj.jpg) ; }
#nav2_1    li{float:left; height:46px; line-height:46px;background:none; } 
#nav2_113  li{float:left; height:46px; line-height:46px;background: none; }
#nav2_114  li{float:left; height:46px; line-height:46px;background:none; }
#nav2_121 li{float:left; height:46px; line-height:46px;background:none; }
nav ul.nav2 li a{display:block; float:left; cursor:pointer; color:#000; background:url(../../../public/nav/nav4/jiaod.jpg) no-repeat 100% 0px;padding:0px 15px 0px 0px ;}




nav ul.nav2 li a:hover{text-decoration:none;  }
nav ul.nav2 li a:hover span{ color:#ff0000;}
nav ul.nav2 li a span{float:left; display:block; font-weight:normal; color:#000; font-size:12px;}
#nav2_10001 li.xunav1Box,#nav2_2 li.xunav1Box,#nav2_105 li.xunav1Box,#nav2_70 li.xunav1Box,#nav2_3 li.xunav1Box{width:28px; background:url(../../../public/nav/nav4/bja.png) no-repeat 0px 0px; padding:0px; margin:0px}