body{ 
	margin:0px;
	font-family:Microsoft YaHei;
	}
	.header-nav{
	 font-family:Microsoft YaHei,Hiragino Sans GB;
	 font-size:12px;
	 margin:0px;
	 padding:0px;
	
		}
		.header-nav a:link {color: #000; text-decoration:none; }
	.header-nav a:hover {color: #39F!important;text-decoration:none; }
	.header-nav a:visited {color: #000; text-decoration:none; }

.top-bg1{ 
	min-width:1000px; 
	max-width:2500px; 
	width:100%;
	height:271px;
	margin:0 auto;
	padding:0px;
	}
	.top-bg2{ 
	min-width:1000px; 
	max-width:2500px; 
	width:100%;
	height:435px;
	margin:0 auto;
	padding:0px;
	}
	.mov{
		margin:0 auto;
		width:988px;
		height:435px;
		background:#999;}
		.top-bg3{ 
	min-width:1000px; 
	max-width:2500px; 
	width:100%;
	height:200px;
	margin:0 auto;
	padding:0px;
	}
	.top-bg4{ 
	min-width:1000px; 
	max-width:2500px; 
	width:100%;
	height:516px;
	margin:0 auto;
	padding:0px;
	}
	.top-bg5{ 
	min-width:1000px; 
	max-width:2500px; 
	width:100%;
	height:1500px;
	margin:0 auto;
	padding:0px;
	}