:root {
    --form-check-input-background-color: #000000;
    --form-input-background-color: #f1f1f1;
    --form-input-border-color: #f1f1f1;
    --btn-primary-background-color: #000000;
    --btn-primary-border-color: #000000;
    --btn-primary-text-color: #fff;
    --btn-border-radius: 20px;
}

.header {
    margin-bottom: 24px;
}

.footer {
    background: #000000;
    color: #fff;
    padding: 12px 0;
}

@media (min-width: 768px) {
    :root {
        --form-input-background-color: #ffffff;
        --form-input-border-color: #9daab8;
    }

    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: #4e6680 url(../images/bg-content.jpg) no-repeat center top;
    }

    .header {
        height: 450px;
        margin-bottom: 0;
    }

    .page-end .header,
    .page-coreg .header {
        height: 350px;
    }

    body.page-index .page-main-content {
        min-height: 800px;
    }

    .main-content {
        color: #fff;
    }

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

    .page-end .text-thanks {
        padding-top: 15px;
        margin-bottom: 10px;
        font-size: 23px;
    }

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