.at-articleContainer__list {
    display: flex;
    flex-wrap: wrap;
    margin-left: -2rem;
}

.at-articleContainer__item {
    display: inline-block;
    margin: 0 0 2rem 2rem;
    flex-basis: calc(100% - 2rem);
}

.sidebarLeftVariant .main .at-articleContainer__item,
.sidebarRightVariant .main .at-articleContainer__item {
    flex-basis: calc(100% - 2rem);
}

.at-articleContainer .Article,
.at-articleContainer .Article__content {
    margin-bottom: 0;
}

@media (min-width: 500px) {
    .at-articleContainer__item {
        flex-basis: calc(50% - 2rem);
    }
}

@media (min-width: 1280px) {
    .at-articleContainer__item {
        flex-basis: calc(33.33% - 2rem);
    }

    .sidebarLeftVariant .main .at-articleContainer__item,
    .sidebarRightVariant .main .at-articleContainer__item {
        flex-basis: calc(50% - 2rem);
    }
}