@charset "UTF-8";
html{
	font-size: 62.5%;
	font-family: "微软雅黑"
} 
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,hr{margin:0;padding:0}
body{
	line-height: 1.333;
	font-size: 16px
}
h1,h2,h3,h4,h5,h6{
	font-size: 100%;
	font-family: "微软雅黑"
}
li{
	list-style:none;
}
a:link,a:visited{text-decoration:none}


.head-v3{
	position:relative;
	z-index:100;
	min-width:1000px;
	margin: 0px;
	padding: 0px;
}
.head-v3 .navigation-inner{
	width: 830px;
	position: relative;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}
#logo .head-v3 .navigation-up .logo_dh {
	margin: auto;
	height: 80px;
	width: 1200px;
}

.navigation-up{
	height: 80px;
	background-image: url(../vit/tm_dh_bj.png);
}
.navigation-up .navigation-v3{float:left;_margin-left:10px}
.navigation-up .navigation-v3 ul{float:left}
.navigation-up .navigation-v3 li{
	float: left;
	color: #000;
	font-family: "微软雅黑";
	font-size: 16px;
	font-style: normal;
	line-height: 79px;
	font-weight: normal;
	font-variant: normal;
	margin: 0px;
	padding: 0px;
}
.navigation-up .navigation-v3 .nav-up-selected{
	background-image: url(../vit/tm_dh_bj.png);
}
.navigation-up .navigation-v3 .nav-up-selected-inpage{
	background-image: url(../vit/tm_dh_bj.png);
	text-align: center;
	margin: 0px;
	padding: 0px;
}
.navigation-up .navigation-v3 li h2{font-weight:normal;padding:0;margin:0}
.navigation-up .navigation-v3 li h2 a{
	color: #000000;
	display: inline-block;
	height: 80px;
	font-family: "微软雅黑";
	padding-top: 0;
	padding-right: 25px;
	padding-bottom: 0;
	padding-left: 25px;
}

.navigation-down{
	position:absolute;
	top:80px;
	left:0px;
	width:100%;
}
.navigation-down .nav-down-menu{
	width: 100%;
	margin: 0;
	position: absolute;
	top: 0px;
	background-image: url(../vit/tm_dh_xl_bj.png);
}
.navigation-down .nav-down-menu .navigation-down-inner{
	margin: auto;
	width: 99%;
	position: relative
}
.navigation-down .nav-down-menu dl{
	float: left;
	margin-top: 18px;
	margin-right: 50px;
	margin-bottom: 18px;
	margin-left: 0px;
}
.navigation-down .menu-1 dl{
	margin-top: 20px;
	margin-right: 50px;
	margin-bottom: 25px;
	margin-left: 0;
}
.navigation-down .menu-1 dt{
	color: #FFFFFF;
	padding-bottom: 10px;
	margin-bottom: 10px;
	font-family: "微软雅黑";
	font-size: 15px;
	font-style: normal;
	font-weight: bolder;
	font-variant: normal;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #C0C0C0;
}
.navigation-down .menu-1 dd a{
	color: #FFF;
	font-family: "微软雅黑";
	font-size: 15px;
	font-style: normal;
	line-height: 40px;
	font-weight: normal;
	font-variant: normal;
}
.navigation-down .menu-1 dd a:hover{
	color: #FFFFFF
}
.navigation-down .menu-2 dd a,.navigation-down .menu-3 dd a{
	color: #FFF;
	font-family: "微软雅黑";
	font-size: 15px;
	font-style: normal;
	font-weight: normal;
	font-variant: normal;
}