.site-main {
    padding-top: calc(var(--regular-padding) * 1.5);
}

.page-title {
    margin-bottom: 0;
}

.course-preview:not(:last-child) {
    margin-bottom: 2em;
}

@media (min-width: 768px) {
    .site-main {
        gap: 2em;
        display: grid;
        grid-template-columns: 26fr 74fr;
        grid-template-rows: auto auto 1fr;
    }
    .page-title {
        grid-column: 1 / 3;
    }
    .archive-description {
        font-size: 0.9em;
        grid-column: 1 / 2;
        grid-row: 2 / 3;
    }
    .archive-content {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
        padding-top: 0;
        padding-bottom: 0;
    }
    .no-description .page-title {
        grid-column: 1 / 2;
    }
    .no-description .archive-content {
        grid-row: 1 / 3;
    }
}

@media (min-width: 1280px) {
    .site-main {
        column-gap: 2.5em;
    }
}