.sign_up{
    width: 80%;
    margin: 0 auto;
}
.sign_up p:first-child{
    text-align: center;
    font-size: 2.2em;
}
.sign_up p:last-child{
    text-align: center;
    font-size: 1.1em;
    color:rgba(254,142,0,1);
    line-height: 50px;
}
.form_bj{
    width: 80%;
    margin: 30px auto;
    height: 440px;
    background:rgba(244,244,244,1);
    
}
.form{
    width: 33.3%;
    height: 100%;
    margin: 0 auto;
}
.form input{
    width: 100%;
    height: 40px;
    margin-top: 20px;
    border: none;
    padding-left: 10px;
    color:rgba(153,153,153,1);
}
.form input:first-child{
    margin-top: 70px;
}
.form select{
    width: 102%;
    height: 40px;
    margin-top: 20px;
    border: none;
    padding-left: 10px;
    color:rgba(153,153,153,1);
}
.sumbit{
    width: 100%;
    height:40px;
    background:rgba(254,142,0,1);
    border:1px solid rgba(221,221,221,1);
    color: #fff;
    font-size: 1em;
    margin-top: 20px;
}