/*** ESSENTIAL STYLES ***/
#导航块{height:100%;}
.sf-menu, .sf-menu * {
	margin:			0;
	padding:		0;
	list-style:		none;
	z-index:		9999;
	white-space: nowrap;
}
.sf-menu {
	width: 100%;
	height:100%;
	margin-top: 0px;
	letter-spacing: 0.1em;
}
.sf-menu ul {
	padding:0px;
	width:auto;
	font-size:0.8em;
	position: absolute;
	top: -999em;
	background-color:rgba(0,0,0,0.5);
	-padding-left:1em;
	-padding-right:1em;
}




.sf-menu>ul>li {
	text-align:center;
	clear:both;
	float:none;
	line-height:2.5em;
	height:100%;
	width:100%;
	font-weight: normal;
	padding-left: 0em;
	padding-right: 0em;
	margin-top:0px;
	margin-bottom:0px;
	letter-spacing:0em;
}
.sf-menu li:hover {
	visibility:		inherit; /* fixes IE7 'sticky bug' */
	background-color: #F60;
	color: #FFF;
}
.sf-menu li {
	line-height:50px;
	height:100%;
	float: left;
	position: relative;
	border-right: 1px solid hsla(0,0%,4%,0.17);
	
	padding-left: 0PX;
	padding-right: 0PX;
}



.sf-menu a {
	display: block;
	-display:inline;
	position: relative;
	padding-left: 20PX;
	padding-right: 20PX;

}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {
	left:			0;
	top:			100%; /* match top ul list item height */
}
ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {
	top:			-999em;
}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {
	left:			100%; /* match ul width */
	top:			0;
}
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {
	top:			-999em;
}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {
	left:			0em; /* match ul width */
	top:			0;
}

/*** DEMO SKIN ***/
.sf-menu {
	margin-bottom:	0em;
}
.sf-menu a {
	text-decoration:none;
}
.sf-menu a, .sf-menu a:visited  { /* visited pseudo selector so IE6 applies text colour*/
	color:			#fff;
}
.sf-menu li {
	
}
.sf-menu li li {
	border-right: 0px;
}
.sf-menu li li li {
	
}
.sf-menu li li li li {
	
}
.sf-menu li:hover, .sf-menu li.sfHover,
.sf-menu a:focus, .sf-menu a:hover, .sf-menu a:active {
	outline:		0;
	
}

/*** arrows **/
.sf-menu a.sf-with-ul {
	padding-left: 	20px;
	min-width:		1px; /* trigger IE7 hasLayout so spans position accurately */
}
/*.sf-sub-indicator {
	position:		absolute;
	display:		block;
	right:			0em;
	top:			1.05em; 
	width:			10px;
	height:			10px;
	text-indent: 	-999em;
	overflow:		hidden;
	background:		url('../images/arrows-ffffff.png') no-repeat -10px -100px; 
}
*/
.sf-sub-indicator {
	position:		absolute;
	display:		block;
	-display:		inline;
	left:			0px;
	top:			0em;
	width:			0px;
	height:			15px;
	text-indent: 	-999em;
	overflow:		hidden;
	background-color:#FFF;
}

a > .sf-sub-indicator {  /* give all except IE6 the correct values */
	top:			.8em;
	background-position: 0 -100px; /* use translucent arrow for modern browsers*/
}
/* apply hovers to modern browsers */
a:focus > .sf-sub-indicator,
a:hover > .sf-sub-indicator,
a:active > .sf-sub-indicator,
li:hover > a > .sf-sub-indicator,
li.sfHover > a > .sf-sub-indicator {
	background-position: -10px -100px; /* arrow hovers for modern browsers*/
}

/* point right for anchors in subs */
.sf-menu ul .sf-sub-indicator { background-position:  -10px 0; }
.sf-menu ul a > .sf-sub-indicator { background-position:  0 0; }
/* apply hovers to modern browsers */
.sf-menu ul a:focus > .sf-sub-indicator,
.sf-menu ul a:hover > .sf-sub-indicator,
.sf-menu ul a:active > .sf-sub-indicator,
.sf-menu ul li:hover > a > .sf-sub-indicator,
.sf-menu ul li.sfHover > a > .sf-sub-indicator {
	background-position: -10px 0; /* arrow hovers for modern browsers*/
}

/*** shadows for all but IE6 ***/
.sf-shadow ul {
	padding: 0;
}
.sf-shadow ul.sf-shadow-off {
	background: transparent;
}