div, dl, dt, dd, ul, ol, li, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote {
	margin: 0;
	padding: 0;
	_background-image: url(about:blank);
	_background-attachment: fixed;
}
input, button, textarea, select, optgroup, option {
	font-family: inherit;
	font-size: 100%;
	font-style: inherit;
	font-weight: inherit;
}
ul, li, dl, dt, dd, ol {
	display: block;
	list-style: none;
}
.nav_bg_box {
	width: 100%;
	background: url(../images/navbg.jpg) 0 0 repeat-x;
	height: 54px;
	position: absolute;
	left: 0;
	top: 113px;
	z-index: 11;
}
.nav_bg {
	width: 100%;
	background: url(../images/nav.jpg) center 0 no-repeat;
	height: 54px;
}
.nav {
	width: 1002px;
	height: 54px;
	margin: 0 auto;
}
.nav li {
	width: 100px;
	height: 54px;
	float: left;
	text-align: center;
	font: 14px/54px "microsoft yahei";
	position: relative;
}
.nav li a {
	color: #fff;
	display: block;
	width: 100px;
	height: 54px;
	text-decoration: blink;
}
.nav li a:hover, .nav li a.hover {
	background: url(../images/hover.png) 0 0 no-repeat;
	height: 54px;
	padding-top: 5px;
	margin-top: -5px;
}
.nav li dl {
	position: absolute;
	left: 5px;
	top: 54px;
	z-index: 111;
	background: url(../images/hoverbg.png) 0 0 repeat;
	width: 90px;
	display: none
}
.nav li dl dd {
	width: 90px;
	height: 39px;
	border-bottom: 1px dotted #58bfff;
}
.nav li dl dd a {
	display: block;
	width: 90px;
	height: 39px;
	font: 12px/39px "simsun";
}
.nav li dl dd a:hover {
	background: none;
	height: 39px;
	padding: 0;
	margin: 0;
}
.marquee {
	width: 980px;
	height: 64px;
	margin: 0 auto;
	background: url(../images/searchbg.jpg) 0 0 no-repeat;
}