html,body{font-size:0.35rem;}
.main{
	background-size:contain;
	background-repeat:no-repeat;
	background-position:top center;
	height:28rem;
	position:relative;
	float:left;
	width:100%;
}


.main .step{
	
	background-size:contain;
	background-repeat:no-repeat;
	margin:0 auto;
	border-style:solid;
	border-color:transparent;
	width: 100%;
	color: #FFF;
}

.title{
	text-align: center;
    font-size: 	0.5rem;
    margin-top: 2rem;
}

.content{
	line-height: 0.35rem;
    margin-top: 0.2rem;
    font-size: 0.35rem;
    color: white;
	width: 8.2rem;
}
.headtitle{
    width: 13rem;
    height: 5rem;
    background: url(icon.png);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: contain;
    margin: 0 auto;
    margin-top:1rem;
}


.nf3{
    width: 16rem;
    position: relative;
    left: 1.1rem;
    top: 0.5rem;
    height: 2rem;
    border-bottom: 1px dashed #d8d8d8;
}

.nf6{    
	width: 18rem;
  	margin: 0 auto;
    font-size: 1rem;
    text-align: center;
    line-height: 2.2rem;
    cursor: pointer;
    color: #FFF;
    font-weight: 700;
    border-radius: 4px;
    background: url(btnLogin.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    margin-top: 1.5rem;
}

.getcode{width:14.5%; height:30px; border:1px solid transparent; position:relative; float:left;}
 .nfh3{font-size:215%; color:#dd0c05; margin:216px 0 0 0;}

.nf3mt{
  	font-size: 1rem;
    height: 1.5rem;
    border: 0px;
    width: 11rem;
}

 .nf4mt{
    font-size: 1rem;
    height: 1.5rem;
    border: 0px;
    width: 11rem;
}
 .nf5mt{margin-top:21px;width: 5rem;font-size: 22px;    margin-top: 21px;}
 .nf4{    
    width: 16rem;
    position: relative;
    left: 1.1rem;
    top: 0.6rem;
}
 .nf4_a{position:relative; float:left;}

.field{
height: 5.2rem;
    width: 18rem;
    background-repeat: no-repeat;
    border: 1px solid;
    background-size: contain;
    border-color: red;
    border-radius: 12px;
}