.mb-section-related {
    grid-column: 1 / -1;
}

.mb-section-related > summary {
    cursor: pointer;
    list-style: none;
}

.mb-section-related > summary::-webkit-details-marker {
    display: none;
}

.mb-section-related[open] > summary {
    border-color: var(--mb-teal);
    border-radius: 14px 14px 0 0;
}

.mb-section-related-list {
    background: rgba(255,255,255,.72);
    border: 1px solid var(--mb-border);
    border-top: 0;
    border-radius: 0 0 14px 14px;
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(2, minmax(0,1fr));
    padding: 12px;
}

.mb-section-related-list a {
    background: #fff;
    border: 1px solid var(--mb-border);
    border-radius: 10px;
    color: var(--mb-purple-dark);
    font-weight: 800;
    padding: 11px 13px;
    text-decoration: none;
}

.mb-section-related-list a:hover,
.mb-section-related-list a:focus {
    border-color: var(--mb-teal);
    color: var(--mb-teal-dark);
}

@media (max-width: 700px) {
    .mb-section-related-list { grid-template-columns: 1fr; }
}