@media (min-width: 575.98px) {
    .main-how,
    .main-next,
    .main-operate,
    .main-support,
    .main-real {
        zoom: 0.9;
    }

    @supports not (zoom: 1) {
        .main-how,
        .main-next,
        .main-operate,
        .main-support,
        .main-real {
            transform: scale(0.9);
            transform-origin: top center;
        }
    }
}