.page-content-intro-text{text-align:center;padding:4.4rem 0}    

@media (min-width: 1280px) {
    .page-content-intro-text{width: calc(((100% - (12 - 1) * 2.4rem) / 12) * 8 + (8 - 1) * 2.4rem);margin: auto;}
}

@media (min-width: 1920px) {
    .page-content-intro-text {width: calc(((100% - (12 - 1) * 2.4rem) / 12) * 6 + (6 - 1) * 2.4rem);margin: auto;}
}