:root {
    --form-check-input-background-color: #516c91;
    --form-input-background-color: #e8e8e8;
    --form-input-border-color: #e8e8e8;
    --btn-primary-background-color: #516c91;
    --btn-primary-border-color: #516c91;
    --btn-primary-text-color: #fff;
    --btn-border-radius: 20px;
}

.header {
    margin-bottom: 24px;
}


.footer {
    background: var(--btn-primary-border-color);
    color: var(--btn-primary-text-color);
    padding: 12px 0;
}

@media (min-width: 768px) {
    :root {
        --form-input-background-color: #ffffff;
        --form-input-border-color: #ffffff;
    }

    body.page-index .page-main-content {
        background: #fff url(../images/bg-index.jpg) no-repeat center top;
    }
    body.page-end .page-main-content,
    body.page-coreg .page-main-content {
        background: #6a81a1 url(../images/bg-content.jpg) no-repeat center top;
    }

    .header {
        height: 370px;
        margin-bottom: 0;
    }

    body.page-index .page-main-content {
        min-height: 970px;
    }

    .footer {
        padding: 18px 0 0;
        background: transparent;
        color: inherit;
    }

    .main-content {
        color: #fff;
    }

    .text-instruction {
        font-size: 17px;
        margin-bottom: 24px;
        text-align: center;
    }

    .page-end .text-thanks {
        padding-top: 100px;
        margin-bottom: 90px;
        font-size: 23px;
    }

    .row-bx {
        color: #000 !important;
    }
}