.dei-guide .dei-section { margin-bottom:1.5rem; }
.dei-guide p,.dei-card p { line-height:1.85; overflow-wrap:anywhere; }
.dei-scroll { max-width:100%; overflow-x:auto; }
.dei-scroll table { min-width:30rem; }
.dei-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr)); gap:1rem; }
.dei-card { border:1px solid var(--border,#ddd); border-radius:.75rem; padding:1rem; min-width:0; }
.dei-card h3 { margin-top:0; }
.dei-source { overflow-wrap:anywhere; }
@media (max-width:480px) {
  .dei-scroll table { min-width:0; width:100%; table-layout:fixed; }
  .dei-scroll th,.dei-scroll td { white-space:normal; overflow-wrap:anywhere; padding:.4rem; }
  .dei-scroll th:first-child { width:24%; }
  .dei-scroll th:nth-child(2) { width:27%; }
}