body{
    margin: 0 auto;
    font-style:normal;
    text-decoration:none;
    /*background-color:#e9e2d0;*/
    /* height:100%; */
    /*max-width: 420px;*/
    background:url(/img/xian2/4321.png)no-repeat;
    background-size:100% 100%;
    background-attachment:fixed;
    
}  
.clear{ clear:both;} 
a{
	display: flex;
	flex-direction: column;
	color: #969696;
	text-decoration:none;
}
.cent{
    margin:0 auto; 
    max-width: 460px;
    margin-top: 80px;
    
}

#cent{
    margin:0 auto; 
    max-width: 1024px;
    
}
.centd{
    width: 90%;
    border: px solid #000;
    margin: 0 auto;
}


.logo{
    width: 70%;
    border: 0px solid #fff;
    margin: 0 auto;
    text-align:center;
    margin-top: 4%;
    
}
.logo img{
     width: 100%;
     height: 100px;
    border: 0px solid #fff;
    margin: 0 auto;
    text-align:center;
    
    
    
}

.topnav span{
    border: 0px solid #000;
    color: #2a2a2a;
    font-size:30px;
     /*margin-right: 8%;*/
}
.top{
    text-align:center;
    border: 0px solid #000;
    margin-top: 15px;
}

.topnav a {
    float:left;
    font-size:25px;
    /*margin-left:10px ; */
}
.centd{
    border: 0px solid #000;
    text-align:center;
}

.centd_txt{
    border: 0px solid #000;
    height: 45px;
    margin-top: 8px;
    border-radius: 7px;
    background: rgb(0, 0, 0,0.5);
	



   
}
.centd_txt label{
    width:23%;
    float:left;
    border: 0px solid #000;
    font-size:15px;
    padding-top: 10px;
    color:#fff;
}


/**/
.centd_input{
    width: 76%;
    float:left;
    border: 0px solid #000;
    
}
.centd_input input{
    width: 100%;
    height: 30px;
    float:left;
    margin-top: 5px;
    font-size:15px;
    BACKGROUND-COLOR: transparent;
    outline:none; 
    border:none;
    border: 0px solid #2a2a2a;
    text-indent:10px;
    border-left-style:none;
    border-right-style:none; 
    border-top-style:none;   
    color: #fff;
    
    
}
.centd_input span{
    display:inline-block;
    width: 15%;
    float:left;
    color:#fff;
    border: 1px solid #000;
    margin-top: 7px;
    font-size:18px;
    
}
/**/
.centd_inputa{
    width: 76%;
    float:left;
    border: 0px solid #000;
}
.centd_inputa input{
    width: 58%;
    height: 30px;
    float:left;
    margin-top: 5px;
    font-size:15px;
    BACKGROUND-COLOR: transparent;
    outline:none; 
    border:none;
    border: 0px solid #2a2a2a;
    text-indent:10px;
    border-left-style:none;
    border-right-style:none; 
    border-top-style:none;   
    color: #fff;
    
    
    
}
.centd_inputa span{
    display:inline-block;
    width: 30%;
    float:left;
    
    border: 0px solid #000;
    margin-top: 10px;
    font-size:15px;
    border-radius: 8px;
    padding: 0px 4px;
    text-align: center;
    text-decoration: none;
    height: 30px;
    color: #fff;
    margin-left:15px ;  
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-color:#00d3da ;
}

.xyf{
    width: 96%;
    border: 0px solid #000;
    margin: 0 auto;
    margin-top: 10px;
    text-align:left;
    
}
.xyf input{
    width:7%;
    display:inline-block;
   float:left;
   border: 1px solid #000;
   margin-top:3px;
   
}

.xyf span{
    color:#2a2a2a;
     float:left;
     
}
.xyfBtn button{
    
      width: 100%;
    border-radius: 8px;
    padding: 12px 12px;
    text-align: center;
    text-decoration: none;
    font-size: 22px;
    color: #fff;
    border: 0px solid #00d3da; 
    margin:0 auto;     
    margin-top: 12%;
    background:url(/img/xian2/andd.png)no-repeat;
    background-size:100% 100%;
   



}