.login-main {
    background: url(../images/loginbg.jpg) no-repeat center;
    height: 100vh;
}

.login-main .center {
    width: 1256px;
    height: 530px;
    background: url(../images/loginbg2_03.png) no-repeat center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.login-main .center .txt {
    position: relative;
    top: 12%;
    color: #ffffff;
    left: 8%;
}

.login-main .center .txt .t1 {
    font-size: 38px;
    font-weight: lighter;
}

.login-main .center .txt .line {
    width: 40px;
    height: 4px;
    background: #ffffff;
    margin: 10px 0 20px 0;
}

.login-main .center .txt .t2 {
    font-size: 40px;
    font-weight: bold;
}

.login-main .center .txt .t3 {
    font-size: 20px;
    margin-top: 30px;
}

.login-main .center .link {
    position: absolute;
    bottom: 12%;
    left: 8%;
}

.login-main .center .link a {
    display: block;
    width: 116px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border: 1px #ffffff solid;
    border-radius: 10px;
    margin-right: 20px;
    color: #ffffff;
    font-size: 18px;
}

.user-section {
    background: #ffffff;
    min-height: 510px;
    width: 410px;
    border-radius: 15px;
    position: absolute;
    right: 8%;
    top: -24px;
    padding: 30px;
}

.user-section .top {
    text-align: center;
}

.user-section .top .bt {
    font-size: 46px;
    color: #3e83e9;
    margin-bottom: 16px;
}

.user-section .top .en {
    font-size: 16px;
    color: #999999;
    text-transform: uppercase;
}

.form-vertical {
    margin-top: 20px;
}

.form-input {
    width: 100%;
    height: 46px;
    line-height: 46px;
    background: #f7f7f7;
    border-radius: 50px;
    text-indent: 2em;
    font-size: 16px;
    margin-bottom: 20px;
}

.controls {
    font-size: 16px;
    color: #999999;
    margin-bottom: 30px;
}

.btn {
    font-size: 20px;
    height: 54px;
    line-height: 54px;
    width: 100%;
    border-radius: 50px;
    background: #3e83e9;
    color: #ffffff;
    cursor: pointer;
    margin-bottom: 20px;
}

.form-group {
    text-align: center;
}

.btn-lg {
    color: #3e83e9;
    font-size: 16px;
}

.loginav {
    width: 90%;
    margin: 0 auto;
    line-height: 80px;
    color: #ffffff;
}

.loginav .left {
    font-size: 40px;
    font-weight: bold;
}

.loginav a {
    font-size: 16px;
    color: #ffffff;
    margin-left: 20px;
}

.login-main .bottom {
    position: absolute;
    width: 100%;
    bottom: 50px;
    color: #ffffff;
    font-size: 16px;
    text-align: center;
}

.yzm input {
    width: 100%;
    height: 46px;
    line-height: 46px;
    background: #f7f7f7;
    border-radius: 50px;
    text-indent: 2em;
    font-size: 16px;
    margin-bottom: 20px;
}

.yzm-img {
    padding-top: 8px;
    width: 20%;
    display: block;
    height: 46px;
}
.yzm-img input{
    position: absolute;
    z-index: -10;
    width: 1px;
}