/* v19 - larger product explanation visuals */
.explain-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:24px;align-items:stretch}
.explain-card{padding:16px;border-radius:22px}
.explain-card img{width:100%;height:auto;max-height:none;object-fit:contain;background:#fff;border-radius:18px}
.explain-card h3{font-size:1.05rem;line-height:1.7}
.explain-card.technical-img{grid-column:1/-1}
.spec-frame img{max-height:none;object-fit:contain}
@media (max-width:720px){.explain-grid{grid-template-columns:1fr}.explain-card{padding:10px}}