/*内容 CSS样式*/
#middle{
	width:980px;
	margin:0 auto;
	margin-top:20px;
}
/*产品中心左侧导航样式*/
#left_menu{
	float:left;
	width:238px;
	border:1px solid #ccc;
	border-top:none;
	background:#fff;
	overflow:hidden;
}

#left_menu h2{
	width:100%;
	float:left;
	height:30px;
	line-height:30px;
	font-size:12px;
	font-weight:bold;
	margin:0;
	padding:0;
	color:#ff7700;
	border:none;

	border-top:#ccc 1px solid;
	border-bottom:#ccc 1px solid;
	background:#eee;
}
#left_menu h2 img{
	float:left;
	padding:0;
	margin:10px 5px;
}

#left_menu h3{
	display:list-item;
	list-style:disc inside;
	float:left;
	height:20px;
	line-height:20px;
	width:100%;
	margin:0;
	padding:2px 0;
	padding-left:8px;
	border:none;
	color:#f60;
	font-size:12px;
	font-weight:bold;
/*	border-top:#fff 1px solid;
	border-bottom:#e7e7e7 1px solid;
	background:#f4f4f4;
	background:#f0f0f0;
	margin-top:-1px;
	border-bottom:#ccc 1px dashed;
	border-top:#ccc 1px dashed;*/
}
#left_menu h3 a{
	color:#333;
}
#left_menu h3 a:hover{
	color:#f90;
}
#left_menu h3 img{
	margin:auto .5em;
	border:none
}

#left_menu ul{
	float:left;
	width:100%;
	margin:0 auto;
	padding:0;
	background:#fff;
	border:none;

/*	border-bottom:#e7e7e7 1px solid;
	background:yellow;*/
	overflow:hidden;
}
.fold{display:none;}
.unfold{display:block;}
#left_menu ul li{
	display:list-item;
	list-style:inside circle;
	color:#f60;
/*
	list-style-image:url('../images/arrow_yellow.gif');
	list-style-position: inside;*/
/*	background:url('../images/arrow_yellow.gif') no-repeat left center;*/
	float:left;
	height:23px;
	line-height:23px;
	width:100%;
	margin:0;
	padding:0;
	padding-left:15px;
	margin-left:0;
	overflow:hidden;
		
}
#left_menu ul li a{
	color:#333;
}
#left_menu ul li a:hover{
	color:#f90;
}