/* know nav */

.know-nav {
width:960px;
height:58px;
margin:10px auto;
line-height:20px;
background:transparent url(http://static02.babytreeimg.com/img/know/nav-bg.png) no-repeat 0 0;
}

.know-nav a {
color:#FFC;
display:inline-block;
line-height:20px;
}

.know-nav a:hover {
}

.know-nav h1 {
display:block;
position:absolute;
margin:0;
background-image:none;
}

.know-nav h1 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(http://static02.babytreeimg.com/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: 3px;
background: url(/img/know/nav-sm.png) 0 0;
}

a.nav-sm:hover{
background: url(/img/know/nav-sm.png) 0 -29px;
}
/* know-side */