form{
    width: 100%;
    padding: 60px 105px 0;
    box-sizing: border-box;
}
form>input{
    display: block;
    margin-bottom: 15px;
    width: 48%;
    float: left;
    box-sizing: border-box;
    height: 38px;
    padding-left: 15px;
    border: 1px solid #E3E3E3;
}
form>input:nth-child(2n){
    margin-right: 4%;
}
.yzm{
    width: 115px !important;
    margin-right: 5px !important;
}
form img{
    width: 80px;
    display: block;
    float: left;
    height: 38px;
}
form div{
    float: left;
    width: 100%;
    text-align: center;
}
form button{
    width: 185px;
    height: 38px;
    margin: 0 10px 200px;
    background: #0D6DAF;
    border: none;
    color: #fff;
    outline: none;
    font-weight: bold;

}
form button:first-child{
    background: #2EAAAD;
}
form>input:first-child{
    width: 100%;
}
form>input::placeholder{
    color: #E3E3E3;
}