@media screen and (min-width: 971px) {
 
	
	/*产品手册二级导航样式*/
	#download{ height:auto!important;}
	#download img{right:-2px; top:84px; z-index:99999; position: absolute;display:none; }
	#download ul{left:193px;top:70px; width: 194px;position: absolute;border-left:none; background-color: white;display:none;}
	#download ul.cur{ display:block}
	#download ul li{margin:0;}
	
	#download:hover img{ display:block; } 
	#download:hover ul{ display:block; } 
	
	#download2:hover ul{ display:block; } 
	#download2 ul{left:100px;top:30px; width:160px;position: absolute;display:none;border:1px solid #ccc; background-color: white;}
	#download2 ul li{margin:0;text-align:center;padding:2px 0;}
}


@media screen and (max-width: 970px) {
  	  /*手机产品手册二级导航样式*/
	 
  	#download a{ width:100%; display:inline-block;text-indent: 0;}
	#download img{display:none; }
	#download ul{width: 100%;border:none; background-color: white;display:none;}
	#download ul.cur{ display:block}
	#download ul li{margin:0;}
	#download ul li a{ margin-left:20px;}
	
	#download2 a{ width:100%; display:inline-block;text-indent: 0;}
	#download2 ul{ width:100%;display:none;border:none; background-color: white;}
	#download2 ul li{margin:0;}
	#download2 ul li a{ margin-left:20px;}
}