.tab1{	width:1024px;
							height:40px;
							margin-top:20px;
							}
					
					
					.menu li{
								list-style:none;
								float:left;
								margin-left:-20px;
								text-decoration:none;
								display:block;	
								width:120px;
								height:40px;
								margin-left:31.5px;	
								}
										
					.menu {		
							font-family:黑体;
							font-size:16px;
							font-weight:400;
							color:black;
							letter-spacing:2px;
							line-height:40px;
							text-align:center;
							cursor:pointer;
							}
						
							.off{
									background:#8ebed8;
									font-weight:bold;
									color:#ffffff;
									}
								
			
			

			.footer  a{
						letter-spacing:2px;
						font-family:黑体;
						font-size:12.5px;
						color:white;
						display:block;
						text-decoration:none;	
						}