/* know nav */
.know-nav {
	width: 960px;
	height: 58px;
	margin: 10px auto;
	line-height: 20px;
	background: transparent url(/img/know/nav-bg.png) no-repeat 0 0;
}
.know-nav a {
	color: #FFC;
	display: inline-block;
	line-height: 20px;
}
.know-nav .nav-title {
	display: block;
	position: absolute;
	margin: 0;
	background-image: none;
}
.know-nav .nav-title a {
	width: 80px;
	height: 20px;
	display: block;
	overflow: hidden;
	text-indent: -9999px;
}
.know-nav .top-nav {
	clear: both;
	height: 33px;
	margin: 0 0 0 90px;
}
.know-nav .top-nav li {
	float: left;
	display: inline;
	margin: 7px 5px 0;
}
.know-nav .top-nav li a {
	font-size: 14px;
	padding: 0 5px;
	font-weight: bold;
}
.know-nav .top-nav li a:hover {
	text-decoration: underline;
}
.know-nav .channel-nav {
	clear: both;
	padding: 0 0 0 84px;
}
.know-nav .channel-nav li {
	float: left;
	display: inline;
	text-align: center;
	margin: 0 -15px 0 0;
}
.know-nav .channel-nav li a {
	color: #47A4DE;
	font-size: 14px;
	width: 97px;
	height: 21px;
	line-height: 21px;
	display: block;
	background: transparent url(/img/know/nav-bg.png) no-repeat -100px -70px;
	font-weight: bold;
}
.know-nav .channel-nav li a:hover {
	text-decoration: underline;
}
.know-nav .channel-nav .current {
	position: relative;
	z-index: 0;
}
#DivAll .know-nav .channel-nav .current a {
	color: #fff;
}
.know-nav .channel-nav .current a {
	color: #FFF;
	background-position: 0 -70px;
}
.know-nav .channel-sub-nav {
	clear: left;
	margin: 0 10px;
	float: left;
	display: inline;
}
.know-nav .channel-sub-nav li, .know-nav .channel-sub-nav dd {
	float: left;
	display: inline;
	margin: 7px 5px 0;
}
.know-nav .channel-sub-nav a {
	color: #E1F4FF;
	font-size: 14px;
	line-height: 20px;
	height: 20px;
	display: block;
	float: left;
	padding: 0 0 0 5px;
	font-weight: bold;
}
.know-nav .channel-sub-nav a span {
	display: block;
	float: left;
	padding: 0 5px 0 0;
	cursor: pointer;
	color: #E1F4FF;
}
.know-nav .channel-sub-nav .current a span {
	color: #47A4DE;
}
.know-nav .channel-sub-nav a:hover, .know-nav .channel-sub-nav a:hover span {
	text-decoration: underline;
}
.know-nav .channel-sub-nav .current a {
	color: #47A4DE;
	background: transparent url(/img/know/nav-bg.png) no-repeat 0 -100px;
}
.know-nav .channel-sub-nav .current a span {
	background: transparent url(/img/know/nav-bg.png) no-repeat right -100px;
}
.know-nav .channel-sub-nav .current a:hover, .know-nav .channel-sub-nav .current a:hover span {
	text-decoration: none;
}
.ask-nav {
	background-position: 0 -200px;
}
.ask-nav .channel-nav .current a {
	background-position: 0 -270px;
}
.ask-nav .channel-sub-nav .current a {
	background-position: 0 -300px;
}
.ask-nav .channel-sub-nav .current a span {
	background-position: right -300px;
}
.know-search {
	float: right;
	display: inline;
	width: 272px;
	height: 34px;
}
.know-search .search-text {
	float: left;
	display: inline;
	border: 0 none;
	width: 196px;
	margin: 6px 2px;
	padding: 4px;
	background-color: transparent;
}
.know-search .search-submit {
	float: left;
	display: inline;
	width: 57px;
	height: 27px;
	overflow: hidden;
	text-indent: -9999px;
	margin: 4px 3px 0;
	background-color: transparent;
	border: 0 none;
	cursor: pointer;
}
a.nav-sm {
	width: 141px;
	height: 29px;
	display: block;
	position: absolute;
	left: 543px;
	top: 24px;
	background: url(/img/know/nav-sm.png) 0 0;
}
a.nav-sm:hover {
	background: url(/img/know/nav-sm.png) 0 -29px;
}