.materials.linked-materials{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.material-download{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 12px;border-radius:8px;background:var(--soft);color:var(--blue);font-size:10px;font-weight:700;text-decoration:none}
.material-download:hover{background:#e8f0ff}
.material-download:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
@media(max-width:620px){
  .materials.linked-materials{grid-template-columns:1fr}
  .material-download{width:100%;min-height:44px;box-sizing:border-box}
}