*{margin:0;}
ul{ list-style:none;}
img{ border:0;}
body{ 
font-family:PMingLiu;
font-size:12px; 
line-height:18px;
background: #fff;
 }
a{color:#000; text-decoration:none;}
a:hover{ color:#666; text-decoration:none;}
.contenter
{
	width:1000px;
	height:auto;
}
.hoverbox
{
	cursor: default;
	list-style: none;
}

.hoverbox a
{
	cursor: default;
}
.hoverbox a .preview
{
	display: none;
}
.hoverbox a:hover .preview
{
	display: block;
	position: absolute;
	z-index: 1;
}
.hoverbox img
{
	background: #fff;
	width:70px;
	height:102px;
}

.hoverbox li
{
	color: inherit;
	display: inline;
	float: left;
	position: relative;
}
.hoverbox .preview
{
	border-color: #000;
	width: 90px;
	height: 120px;
}
.hoverbox a
{
	position: relative;
}

.hoverbox a:hover
{
	display: block;
	font-size: 100%;
	z-index: 1;
}
.hoverbox a:hover .preview
{
	top: -10px;
	left: -10px;
}

.hoverbox li
{
	position: static;
}

.login_centen
{
	width:1000px;
	height:572px;
	background-image: url(../images/login.jpg);
}
.login_part
{
	width:380px;
	height:120px;
	margin-top:230px;
	margin-left:345px;
}
.login_center
{
 	width:200px;
	height:120px;
	float:left;
}
.login_button
{
	width:auto;
	height:auto;
	float:left;
	margin:10px 0 0 0;
	
}
/*top*/
.top_body
{
	width:1000px;
	height:auto;
}
.top_head
{
	width:1000px;
	height:76px;
	font-family: 宋体;
	text-align: center;
	font-size:24px;
	background-image: url(../images/treetop.jpg);
	}
	.top_center
	{
		float:left;
		width:1000px;
		height:28px;
		text-align:right;
		background-image:url(../images/treemune.jpg);
		display:inline;
	}
	.top_blank
	{
		width:1000px;
		height:10px;
		float:left;
	}
	/*后台左边left*/
	.left
	{
		float:left;
		width: 152px;
		background: url(../images/bottom2.gif) repeat-y;
		border-bottom: 1px solid #3176A0;
}
div.sdmenu 
{
	font-size:12px;
	width: 146px;
	padding-bottom: 10px;
	padding-left:4px;
}
div.sdmenu div {
	background: url(../images/htitle.jpg) repeat-x;
	overflow: hidden;
}
div.sdmenu div.collapsed {
	height: 25px;
}
div.sdmenu div span {
	display: block;
	padding: 3px 25px;
	font-weight:bold;
	color: white;
	background: url(../images/expanded.gif) no-repeat 10px ;
	cursor: default;
	border-bottom: 1px solid #ddd;

}
div.sdmenu div.collapsed span 
{
	background-image: url(../images/collapsed.gif);
}
div.sdmenu   li
{
	line-height:22px;
	}
div.sdmenu div a {
	padding: 3px 10px;
	color: #000;
}
div.sdmenu div a:hover {
	color: #376fd0;
	text-decoration: none;
	padding-bottom: 10px;
}
/*后台右边right*/
.right_home
{
	float:left;
	width:838px;
    height:500px;
    margin-left:3px;
    display:inline;
}
.right_right
{
	clear:both;
	width:833px;
	height:auto;
	float:left;
	padding-left:5px;
	margin-top:10px;
	display:inline;
}
.right_top
{
	width:818px;
	height:30px;
	float:left;
	padding:10px 0 0 15px;
	background-image: url(../images/right_top.jpg);
}
.right_search
{
	width:812px;
	height:25px;
	float:left;
	margin:5px 0 0 3px;
	padding-left:10px;
	line-height:30px;
	background-color:#dcdcdc;
}
.right_title
{
	float:left;
	width:800px;
	height:40px;	
}
.right_conter
{
	float:left;
	width:810px;
	height:auto;
}
/*home.aspx*/
.home_container
{
     height:477px;  
     background-image: url(../images/home_bg.jpg);
}
.kuang
{
	width:780px;
	height:auto;
	border:1px solid #3176A0;
	margin:20px auto; 
}
.up
{
	width:auto;
	height:30px;
	line-height:30px;
	background-color:#DBE8EE;
	font-family:宋体;
	font-size:14px;
	color:#666;
}
.down
{
	width:auto;
	height:auto;
	line-height:40px;
	font-family:宋体;
	font-size:14px;
	color:#666;
}