body{
		padding: 0px;
		margin: 197px 0px 0px 0px;
		padding-top:-917px;
}
.pictubiao{margin: 10px;}
.exp2{font-size:40px; }
.imgSet{text-align:left;}
a:link,a:visited{
 text-decoration:none;  /*超链接无下划线*/
}


input{
	width:130px;
	height:20px;
	border-radius:20px;
	margin:2px;
	outline:none;
	
}


header{
	
	background:url(../html/Pic/素材/Top底图.jpg);
	width: 1000%;
	height: 197px;
	z-index:999;
	background-repeat: no-repeat;
	position:fixed;
	Top:0;
}





 .Btn1{ 
	  position: relative;  
	  left: 30px; 
	  top: 120px; 
	
	}
	.Btn2{ 
	  position: relative;  
	  left: 60px; 
	  top: 120px; 
	
	} 
	.Btn3{ 
	  position: relative;  
	  left: 90px; 
	  top: 120px; 
	
	}  
	.Btn4{ 
	  position: relative;  
	  left: 120px; 
	  top: 120px; 
	
	}  
	.Btn5{ 
	  position: relative;  
	  left: 150px; 
	  top: 120px; 
	
	} 
	.Btn6{ 
	  position: relative;  
	  left: 180px; 
	  top: 120px; 
	
	} 
	.Btn7{ 
	  position: relative;  
	  left: 210px; 
	  top: 120px; 
	
	} 
	.Btn8{ 
	  position: relative;  
	  left: 240px; 
	  top: 120px; 
	
	}  




/*底部区域*/

footer{
	width: 100%;
	height: 121px;
	background: url(../html/Pic/素材/底部图片背景.png);
	
	position:fixed;
	bottom:0;
}



.DownPic1{
	
	position: relative;
	left: 10%;
	top: 30%;
	
	}
	
	.DownPic2{
	
	position: relative;
	left: 35%;
	top: 30%;
	
	}