body {
	font-family: Helvetica, Arial, Verdana, sans-serif;
	font-size: 12px;
	color: #222222;
	
}

.div_left {
	width: 215px;
	position:fixed;
	left: 0px;
	top: 0px;
	z-index:60;
	background-color: #FFFFFF;
	height:100%;
}

.div_header {
	position:fixed;
	left: 0px;
	padding-left: 30px;
	width: 150px;
	z-index: 99;
	background-color: #FFFFFF;
}


.div_menu {
	position:fixed;
	top: 80px;
	left: 0px;
	padding-left: 30px;
	margin-top: 20px;
	width: 185px;
	height: 100%;
	float: left;
	z-index: 99;
	background-color: #FFFFFF;
}

.div_menu a {
	font-family: Helvetica, Arial, Verdana, sans-serif;
	font-size: 12px;
	color: #222222;
	text-decoration: none;
}

.div_main {
float: left;
position: relative;
margin-left: 20px;
width: 677px;
height: 450px;
z-index: 1;
}



.div_main_hoch {
float: left;
position: relative;
margin-left: 20px;
width: 299px;
height: 450px;
z-index: 1;
}

.div_main_video {
float: left;
position: relative;
margin-left: 20px;
width: 512px;
height: 400px;
z-index: 1;


}

.div_main_video2 {
float: left;
position: relative;
margin-left: 20px;
width: 400px;
height: 400px;
z-index: 1;
}

.div_main_2 {
position: relative;
width: 677px;
margin-top: 3px;
float: left;
height: 50px;
	font-family: Helvetica, Arial, Verdana, sans-serif;
	font-size: 10px;
	color: #222222;
z-index: 1;
}


	.z_index {
		z-index: 1;
}



li {
	font-size: 12px;
	color: #333333;
	margin-left: 12px;
	text-decoration: none;
	display: inline;
}

.header { 
	font-size: 15px;
	color: #666666;

}

.contact {
	font-size: 9px;
	color: #666666;
}

hr {
width: 70px;
height: 1px;
color: #CCCCCC;
}

a {
	font-family: Helvetica, Arial, Verdana, sans-serif;
	font-size: 10px;
	color: #222222;
	text-decoration: none;
}

a:hover {
	background-color: #DDDDDD;
}