@charset "gb2312";
body {margin: 0px;padding: 0px;font-family: Arial, "Î¢ÈíÑÅºÚ";font-size: 13px;color: #333;background-image: url(../images/body_img.jpg);background-repeat: no-repeat;background-position: center top;}
ul{list-style:none;}
img{border:none}
html,body,div,ul,ol,li { margin: 0; padding: 0; }
ul{list-style:none;}
a {color:#333}
a{text-decoration:none;}


.head{ width:1200px; margin:0 auto; height:87px; overflow:hidden;}
.head_logo{  float:left; width:514px; height:92px;}
.head_nav{ float:right;}
.head_nav li{ float:left; margin-left:10px; margin-top:50px;}
.nav_bg{ background:#00c0ff; width:100%; height:40px;}
.nav_sbg{ width:1200px; margin:0 auto;height:40px;}
.main_bg{ width:1200px; margin:0 auto; height:auto; overflow:hidden;}
.about_title{ float:left; width:292px; height:124px;}
.about_nav{ float:right; width:908px; margin-top:90px;}
.about_nav li{ float:right; width:75px; height:21px; background:#00a8ff; color:#fff; margin-left:10px; line-height:21px; text-align:center;}
.about_navhover{ background:#79bf3a;}
.cl{clear:both;}
.tree_bg{clear:both; width:100%; height:50px; border-bottom:1px solid #ccc;}
.tree_nav_title{ float:left;  font-size:18px; margin-top:20px;}
.tree_nav{ float: right; margin-top:25px;}

.banner{ width:1198px; border:1px solid #ccc; height:300px; margin-top:20px;}

.banner_tu{ margin:18px; width:383px; height:262px; float:left;}
.banner_bg{ float:left; margin-left:20px; width:700px; border-left:1px dashed #ccc; margin-top:20px; height:256px;}

.banner_date{ float:right; color:#84c34e; font-size:14px;}
.banner_title{ font-size:16px; color:#333; margin-left:20px; clear:both; font-weight:bold;}
.banner_con{ width:90%; line-height:24px;display:block;word-break: break-all;word-wrap: break-word;margin-left:20px; margin-top:20px;}
.banner_btn{ clear:both; margin-left:20px; margin-top:20px;}
.footer{ background:url(imagesfoot-bg.png) repeat-x; width:100%; height:149px; overflow:hidden; margin-top:30px;}
.footer_m{ width:1200px; margin:0 auto; color:#fff; height:100px; text-align:center; margin-top:40px;} 
<!--µ¼º½-->
 .preload1 {
	background:#00c0ff;
}
.preload2 {
	background:#00c0ff;
}
#nav {
	padding:0;
	margin:0;
	list-style:none;
	height:40px;
	background:#00c0ff;
	position:relative;
	z-index:500;
	color:#fff;
	font-family:arial, verdana, sans-serif;
	float:right;
}
#nav li.top {
	display:block;
	float:left;
	height:38px;
}
#nav li a.top_link {
	display:block;
	float:left;
	height:40px;
	line-height:40px;
	color:#fff;
	text-decoration:inherit;
	font-size: 14px;
	font-family: "Î¢ÈíÑÅºÚ";
	padding:0 0 0 12px;
	cursor:pointer;
	
}
#nav li a.top_link span {
	float:left;
	display:block;
	padding:0 24px 0 12px;
	height:35px;
	background: url(../images/three_0.gif) right top no-repeat;
}
#nav li a.top_link span.down {
	float:left;
	display:block;
	padding:0 24px 0 12px;
	height:35px;
	background: url(../images/three_0a.gif) no-repeat right top;
}
#nav li:hover a.top_link {
	color:#fff;
	background: url(../images/three_1.gif) no-repeat;
}
#nav li:hover a.top_link span {
	background:url(../images/three_1.gif) no-repeat right top;
}
#nav li:hover a.top_link span.down {
	background:url(../images/three_1a.gif) no-repeat right top;
}
/* Default list styling */


#nav li ul.sub li a.fly {
	background:#00c0ff url(../images/arrow.gif) 80px 6px no-repeat;
}
#nav li:hover ul.sub li a:hover {
	background:#fff;
	text-decoration:inherit;
	color:#333;
	
}
#nav li:hover ul.sub li a.fly:hover {
	background:#00c0ff url(../images/arrow_over.gif) 80px 6px no-repeat;
	text-decoration:inherit;
	color:#333;
}
#nav li:hover li:hover ul, #nav li:hover li:hover li:hover ul, #nav li:hover li:hover li:hover li:hover ul, #nav li:hover li:hover li:hover li:hover li:hover ul {
	left:90px;
	top:-4px;
	background: #fff;
	padding:3px;
	border-bottom:1px solid #ccc;
	white-space:nowrap;
	width:90px;
	z-index:400;
	height:auto;
	text-decoration:inherit;
}
#nav ul, #nav li:hover ul ul, #nav li:hover li:hover ul ul, #nav li:hover li:hover li:hover ul ul, #nav li:hover li:hover li:hover li:hover ul ul {
	position:absolute;
	left:-9999px;
	top:-9999px;
	width:0;
	height:0;
	margin:0;
	padding:0;
	list-style:none;
}
#nav li:hover li:hover a.fly, #nav li:hover li:hover li:hover a.fly, #nav li:hover li:hover li:hover li:hover a.fly, #nav li:hover li:hover li:hover li:hover li:hover a.fly {
	background:#6a812c url(../images/arrow_over.gif) 80px 6px no-repeat;
	color:#fff;
	border-color:#fff;
	text-decoration:inherit;
}
#nav li:hover li:hover li a.fly, #nav li:hover li:hover li:hover li a.fly, #nav li:hover li:hover li:hover li:hover li a.fly {
	background:#bbd37e url(../images/arrow.gif) 80px 6px no-repeat;
	color:#000;
	border-color:#fff;
	text-decoration:inherit;
}