:root {
    --form-check-input-background-color: #e31413;
    --form-check-input-border-color: #e8e8e8;
    --form-input-background-color: #e8e8e8;
    --form-input-border-color: #e8e8e8;
    --btn-primary-background-color: #e31413;
    --btn-primary-border-color: #e31413;
    --btn-primary-text-color: #ffffff;
}

.header {
    margin-bottom: 24px;
}

.footer {
    background: #000;
    color: #fff;
    padding: 12px 0;
}

@media (min-width: 768px) {
    :root {
        --form-check-input-border-color: #000;
        --form-input-background-color: #fff;
        --form-input-border-color: #000;
    }

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

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

    .header {
        height: 110px;
    }

    .page-end .header,
    .page-coreg .header {
        height: 160px;
    }

    .page-end .main-content-inner,
    .page-coreg .main-content-inner {
        width: 100%;
        max-width: 940px;
        min-height: 200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .page-coreg .main-content-inner {
        min-height: 520px;
    }

    .footer-b-outer {
        background: transparent url(../images/bg-footer.jpg) no-repeat center bottom;
    }

    .footer {
        background: transparent;
        color: #fff;
        padding: 24px 0 14px;
    }

}