*{
	padding:0px;
	margin:0px;
}
	.main{
		/*overflow:hidden;*/
		width:100%;
		height:1830px;
		background:white;
		margin:auto;
	}
		.top{
			width:100%;
			height:50px;
			background:white;
		}
			.top1{
				float:left;
				padding-top:10px;
				margin-left:200px;
				width:220px;
				height:40px;
			}
			.top2{
				height:40px;
				float:left;
				padding-top:10px;
			}
			.top3{
				font-size:14px;
				margin-left:340px;
				line-height:50px;
				float:left;
			}
		.nav{
			width:100%;
			height:80px;
			background:#272B2E;
		}
			.nav1{
				padding-top:15px;
				float:left;
				margin-left:120px;
				width:350px;
				height:65px;
			}
			.nav2{
				float:left;
				width:800px;
				height:80px;
			}
				.nav2 ul li{
					color:#376498;
					margin:0px 5px;
					font-weight:bold;
					line-height:80px;
					text-align:center;
					width:90px;
					height:80px;
					list-style:none;
					float:left;
				}
					.div1{
						position:absolute;
						width:0px;
						height:5px;
						background:#0486EB;
					}
				.nav .li1{
					margin-right:10px;
					text-align:center;
					font-weight:bold;
					float:left;
					list-style:none;
					height:80px;
					border-top:5px solid #0486EB;
					line-height:70px;
					color:#4AB3E1;
					width:50px;
				}
				.nav2 ul li:hover{
					color:#4AB3E1;
					cursor:pointer;
				}
		.lun{
			text-align:center;
			width:100%;
			height:413px;
			background:url(images/lun1.jpg) center center;
		}
			.down{
				position:relative;
				top:240px;
				left:200px;
				width:256px;
				height:65px;
				background:url(images/down1.png) no-repeat;
			}
		.middle{
			width:900px;
			height:1020px;
			margin:auto;
		}
			.middle_left{
				width:685px;
				height:1020px;
				float:left;
			}
				.left1{
					margin-top:20px;
					width:685px;
					height:320px;
				}
					.r_foot1,.right1,.left_top{
						font-size:20px;
						height:50px;
					}
					.left_foot{
						height:270px;
					}
						.l_left{
							width:243px;
							height:270px;
							float:left;
						}
						.l_right{
							margin-left:12px;
							width:430px;
							height:270px;
							float:left;
						}
							.div5,.div6{
								overflow:hidden;
								width:190px;
								height:120px;
								float:left;
								margin:10px 10px;	
								}
							.div5,.div6:hover{
								cursor:pointer;
							}
									.span2,.span1{
										text-indent:10px;
										line-height:30px;
										font-size:13px; 
										color:white;
										position:relative;
										bottom:-3px;
										width:190px;
										height:30px;
										background:rgba(10,10,23,0.8);
									}
									.span2,.span1:hover{
										text-decoration:underline;
									}
							.l_nav{
								width:430px;
								height:50px;
							}
							.l_nav:hover{
								cursor:pointer;
							}
							.l_nav ul li{
								font-weight:600;
								line-height:50px;
								text-align:center;
								width:107.5px;
								height:48px;
								background:#CEDCED;
								list-style:none;
								float:left;
								border-top:2px solid #CEDCED;
							}
							.l_nav .l_li1{
								border-top:2px solid #009CFF; 
							}
							.l_div1{
								width:430px;
								height:220px;
								display:none;
							}

			.middle_right{
				width:215px;
				height:1020px;
				float:left;
			}
				.right1{
					line-height:40px;
					margin-top:18px;
					float:left;
					width:215px;
					height:50px;
				}
				.right_top{
					height:680px;
				}
				.right_top ul li{
					padding:0px;
					margin:0px;
					list-style:none;
				}
				.right_foot{
					margin-top:20px;
					height:320px;
				}
					.foot6{
						text-align:center;
						font-size:13px;
						margin:10px 3px;
						float:left;
						width:100px;
						height:120px;
					}
					.foot6:hover{
						cursor:pointer;
					}
	.m_bottom{
		margin-top:70px;
		height:200px;
		background:#181C23;
	}
		.bottom_font{
			height:100px;
			line-height:20px;
			padding-top:50px; 
			text-align:center;
			font-size:13px;
			color:#5F697D;
		}