.columns{display:grid;gap:8px;margin-top:12px}.perspective{padding:.8rem 1rem;border:1px solid #b6c9d7;border-radius:10px;line-height:1.6}.comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1rem}.comparison h3{font-size:1.05rem}.compare-frame{border:1px solid #a9b7c6;border-radius:10px;padding:.6rem;min-width:0}.compare-grid{display:grid;gap:.3rem;min-width:0}.compare-grid span{border:1px solid #b6c0cb;border-radius:6px;background:#eff3f7;padding:.4rem .2rem;text-align:center;overflow-wrap:anywhere;font-size:.8rem}.code-sample{white-space:pre-wrap;overflow-wrap:anywhere;background:#172942;color:#fff;padding:1rem;border-radius:10px;line-height:1.6;font-size:.88rem}fieldset label{min-height:44px;cursor:pointer}.comparison .muted{font-size:.95rem}@media(max-width:430px){.comparison{grid-template-columns:minmax(0,1fr)}.compare-grid span{font-size:.82rem}}