* {
	margin:0;
	padding:0;
}
body {
	margin:0 auto;
	font:12px Arial, Helvetica, sans-serif;
}
ul li {
	list-style:none;
}
a {
	text-decoration:none;
	outline:none;
}
.clear {
	clear:both;
}
img {
	border:0;
}
#header {
	width:800px;
	margin:0 auto;
	margin-bottom:5px;
	position:relative;
}
#nav_main {
	line-height: 40px;
	list-style: none;
	width:800px;
	height:40px;
}
#nav_main li {
	float: left;
	width: 100px;
	background:#69c;
}
#nav_main li a {
	display: block;
	width: 100px;
	text-align:center;
	color:#fff;
}
#nav_main li a:hover {
	background:#47a;
}
#content {
	width:800px;
	margin:0 auto;
}
#left_conn {
	width:250px;
	float:left;
}
#nav_sub {
	color:#fff;
}
#nav_sub dt {
	background:#69c;
	height:30px;
	line-height:30px;
	display:block;
	padding-left:30px;
	position:relative;
}
#nav_sub dd {
	background:url(../image/icon2.gif) no-repeat 35px 13px;
	border-bottom:1px solid #69c;
}
#nav_sub dd a {
	height:30px;
	line-height:30px;
	display:block;
	padding-left:50px;
	color:#000;
}
#nav_sub dd a:hover {
	color:#47a;
}
#center_conn {
	width:545px;
	background:url(../image/Description.jpg) no-repeat;
	float:left;
	margin-left:5px;
}
#news {
	width:535px;
	height:180px;
	padding-top:30px;
	margin:0 auto;
}
#solution p {
	line-height:250%;
	text-indent:24px;
	padding:10px 10px 0 10px;
}
#solution p em {
	color:#47a;
	font-style:normal;
	border-bottom:1px dashed #47a;
}
#footer {
	width:800px;
	margin:30px auto;
	color:#000;
	text-align:center;
	margin:0 auto;
	padding-top:20px;
}
#footer p {
	padding-top:10px;
}
#footer_nav {
	width:600px;
	padding-bottom:5px;
	border-bottom:1px #000 solid;
	margin:0 auto;
}
#footer_nav li a {
	width:800px;
	color:#000;
}
#footer_nav li a:hover {
	color:#47a;
}
#footer_nav li {
	display:inline;
	margin-right:5px;
	margin-left:5px;
}