.form-group {
    margin-bottom: 15px;
}
.btn {
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
}
.account_main {
    width: 100%;
    height: 720px;
    background: url(/images/login_bg.jpg) no-repeat top center;
}

.login_box {
    width: 456px;
    height: 450px;
    padding: 0 48px;
    background: #fff;
    position: absolute;
    top: 50%;
    margin-top: -230px;
    left: 50%;
    margin-left: -228px;
}

    .login_box h2 {
        font-size: 30px;
        margin-top: 45px;
        margin-bottom: 15px;
    }

.input_box {
    border: 1px solid #dddddd;
    height: 42px;
    line-height: 42px;
    border-radius: 4px;
}

.login_tel {
    width: 14px;
    height: 20px;
    background-position: -18px 0;
    margin-left: 13px;
    margin-right: 13px;
    margin-top: 10px;
}

.login_icon {
    display: inline-block;
    background-image: url(../images/account_icon.png);
}

.input_box input {
    width: 318px;
    border: none;
    border-left: 1px solid #ddd;
    padding-left: 10px;
    height: 40px;
    line-height: 40px;
    border-radius: 0;
    box-shadow: 0 0 0 0 transparent;
}

.form-group input {
    background: #fff;
}

.login_code {
    width: 16px;
    height: 20px;
    background-position: -46px 0;
    vertical-align: middle;
    margin-left: 12px;
    margin-right: 12px;
    margin-top: 10px;
}

.login_yz {
    width: 18px;
    height: 20px;
    background-position: -75px 0;
    vertical-align: middle;
    margin-left: 11px;
    margin-right: 11px;
    margin-top: 10px;
}

.submit_btn {
    width: 100%;
    height: 50px;
    line-height: 40px;
}

.btn-yellow {
    color: #fff;
    border: none;
}
/*register*/
.login-register-r {
    width: 456px;
    height: 620px;
    padding: 0 48px;
    background: #fff;
    position: absolute;
    top: 50%;
    margin-top: -315px;
    left: 50%;
    margin-left: -228px;
}

    .login-register-r h2 {
        font-size: 30px;
        margin-top: 45px;
        margin-bottom: 15px;
    }