@media (max-width: 640px) { /* Tailwind 'sm' breakpoint */
    .trix-content {
      font-size: 0.875rem; /* text-sm */
      line-height: 1.5rem; /* leading-relaxed */
      word-break: break-word;
    }
  
    .trix-content p {
      margin-bottom: 0.75rem;
    }
  }