.diagnostic-toc {
  gap: 4px;
}
.diagnostic-toc a {
  flex: 1 1 auto;
}
@media (max-width: 768px) {
  .diagnostic-toc {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .diagnostic-toc a {
    min-width: 0;
    padding-inline: 8px;
  }
}