*{
	margin: 0;
	padding: 0;
	font-family: "微软雅黑";
}
a{
	text-decoration: none;
}
ul,ol li{
	list-style:none;
	
	
	}
textarea::-webkit-input-placeholder,
-moz-input-placeholder,
-ms-,input-placeholder,
-o-input-placeholder
 {   
    color: #fff; 
}  
img{
	border:0;
}
body{
    background:url(../images/bg.png) no-repeat;
	background-color: rgb(28, 119, 172);
	animation:go 100s linear infinite;
}
	@keyframes go{
		
		0%{
			background-position:300 0; 
			}
			50%{
				
				background-position:500px;
				}
			
		100%{
			background-position:300 0; 
			}
		}
.header{
	min-width: 1200px;
	height: 62px;
	background: #f7f8f8;
	border-bottom: 1px solid #d6dfea;
}
.header .inner{
	width: 1160px;
	height: 62px;
	padding-left:20px;
	padding-right:20px;
	margin: 0 auto;
}
.header .inner .logo{
   width: 182px;
   height: 62px;    
   float: left;
}
.header .inner .logo a{
	display: block;
	width: 182px;
    height: 62px; 
    
}
.header .inner .headlink{
	float: right;
	font-size: 12px;

}
.header .inner .headlink a{
	font-size: 12px;
	color: #1d5494;
	line-height: 62px;
	
}
.middle{
	min-width:1200px;
	height:600px;
	margin-top:30px;
	
	}
.middle .cont{
	margin:auto;
	width:1200px;
	height: 600px;
	
	box-shadow:2px 0px 20px 1px #333;
	
	
}
.middle .cont .class{
	width:200px;
	height:600px;
	float:left;
	background:rgba(28, 119, 180,0.8);
	text-align:center;
	}
.middle .cont .class ul h3{
	width:200px;
	height:50px;
	line-height:50px;
	
	}
.middle .cont .class>ul>a,li{
	display:block;
	width:200px;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	margin-top:10px;
	color:#FFF;
	}
.middle .cont .class ul .net{
	background-image:url(../images/daohang.png);
	background-repeat:no-repeat;
	background-size:200px 50px;
	}
.middle .cont .class_a{
		width:1000px;
		height:600px;
		float:left;
		position:relative;
		color:#FFF;
		overflow:hidden;
		
		}
.middle .cont .class_a  input{
			outline:none;
			border:0;
			color:#FFF;
		}
.middle .cont .class_a span{
	color:#F00;
	}
.middle .cont .class_a  .all1{
	width:1000px;
	height:600px;
	float:left;
	position:absolute;
	display:block;
	top:0;
	left:0;
	text-align:center;
}
.middle .cont .class_a  .all1 .tom input{
	cursor:pointer;
	 background:#3CF;
	 transition:all 0.2s;
	 background:rgba(0, 161, 255,0.8);
	 color:#FFF;
	}
.middle .cont .class_a  .all1 .tom input:hover{
	background:#39F;
}
.middle .cont .class_a  .all1 .tom input:active{
	background:#06F;
}
.middle .cont .class_a .all1 h4{
	width:1000px;
	text-align:center;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	border-bottom:2px double #fff;
	

}
.middle .cont .class_a .all2 h4{
	width:1000px;
	text-align:center;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	border-bottom:2px double #fff;
	

}
.middle .cont .class_a .all3 h4{
	width:1000px;
	text-align:center;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	border-bottom:2px double #fff;
	

}
.middle .cont .class_a .all4 h4{
	width:1000px;
	text-align:center;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	border-bottom:2px double #fff;
	

}
.middle .cont .class_a .all5 h4{
	width:1000px;
	text-align:center;
	height:50px;
	line-height:50px;
	background:rgba(0,0,0,0.2);
	border-bottom:2px double #fff;
	

}
.middle .cont .class_a .all2,.all3,.all4,.all5{
		width:1000px;
		height:600px;
		float:left;
		position:absolute;
		display:none;
		top:0;
		left:0;
		}
	
.foot{
	min-width:100%;
	height:auto;
	background:#d9e6f7;
	text-align:center;
	color:#1d5494;
	position:fixed;
	bottom:0px;
	}