#main-nav {
	line-height: 33px;
	font-size: 14px;
	margin-bottom: 40px;
	float: left;
	border:0px solid red;
	width:281px;
	background:#0032ae;
	color:#000000;
}

#main-nav ul li a{
	/*左侧一级目录背景控制，边框控制*/
	text-decoration: none;
	display: block;
	padding-left: 105px;
	height: 35px;
	background:#0f48d5;
	color:#ffffff;
	
	}

#main-nav ul li{
	/*弹出列表的外框样式*/
	background-position: 254px 12px;
	background-repeat: no-repeat;
	color:#ffffff;
	
}
#main-nav ul li {
	/*左侧菜单的列表样式*/
	height: 35px;
	width: 280px;
	float: left;
	border-top:1px solid #ffffff;
	display: block;
	position: relative;
	z-index: 1000;


}

/*左侧菜单选中时的样式*/
#main-nav ul li.act a, #main-nav ul li:hover a { 	color:#ffffff;background:#376ffb; }

/*这句是右侧弹出的列表的样式，比如弹出列表里的顶部补白*/
#main-nav ul li.act, #main-nav ul li:hover { border-top:0px solid #ffffff!important; color:#ffffff; }

/*鼠标滑过时的列表字体显示*/
#main-nav ul li.dd:hover a { width: 256px; color:#ffffff}

/*左侧列表的外框样式*/
#main-nav ul li.dd{border:0px solid green;}

/*这句删除好像没有影响*/
#main-nav ul li:first-child { padding-top: 9; color:#ffffff}

#main-nav ul li ul {
	display: none;
	position: absolute;
	left: 280px;
	
	border-top:0px solid #ffffff;
	border-left: none;
	top:0px;
	font-size: 14px;
	padding:0px 20px 0px 20px;
	background:#376ffb;
	/*弹出的列表背景*/
}

#main-nav ul li ul li {
	width: 180px;
	clear: both;

	
	margin: 0;
	/*这是弹出菜单的链接的边框大小*/
	
}
#main-nav ul li ul{
	/*右侧弹出菜单的外框*/
	border-left:0px solid #ffffff;
	border-top:0px solid #ffffff;
	border-right:0px solid #ffffff;
	border-bottom:1px solid #ffffff;
	
}

/*删除似乎没影响*/
#main-nav ul li ul li:first-child { border: none; }

/*删除似乎没影响*/
#main-nav ul li:first-child ul { top:0; 	background:#376ffb;}

/*删除似乎没影响*/
#main-nav ul li:hover ul { display: block; 	font-weight:normal;}

/*右侧列表的宽度*/
#main-nav ul ul a {	width: auto !important;	padding: 0 !important; text-align: center; }

/*弹出菜单鼠标滑过样式*/
#main-nav ul ul li:hover a, #main-nav ul ul li.act a { color: #fff !important; background:#0094b5;}