.auth-content .nav-tabs {
    border-bottom: none;
    display: flex;
    justify-content: center;
}

.auth-content input[type="radio"]+label {
    position: relative;
    cursor: pointer;
}

.auth-content input[type="radio"]+label:before {
    width: 21px;
    height: 21px;
}

.auth-content input[type=radio]:checked + label:before {
    line-height: 17.5px;
    font-size: 36px;
}
.auth-content #sendCode {
    border: 1px solid #ef9245;
    width: 100%;
}

.auth-content img {
    display: block;
}


.smart-captcha{
    width:300px;
    margin:auto;
    height:100px;
}
#captcha-error{
    color:red;
}