.practice-main{max-width:1050px;margin:auto;padding:150px var(--pad) 5rem}.practice-main [hidden]{display:none!important}.practice-main h1,.practice-main h2{font-family:Inter,ui-sans-serif,system-ui,sans-serif;text-transform:none;letter-spacing:-.04em;line-height:1.15}.practice-main h1{font-size:clamp(2.8rem,6vw,5.5rem);margin:1rem 0}.practice-main h2{font-size:clamp(1.5rem,3vw,2.3rem)}.practice-main p,.practice-main li{color:var(--paper-soft);line-height:1.7}.practice-intro{max-width:800px}.practice-panel{margin-top:2rem;padding:2rem;border:1px solid var(--line);background:#111c18}.practice-panel ul{padding-left:1.2rem}.practice-panel li{margin:.8rem 0}.practice-hud{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--gold);font-size:.95rem}.practice-answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0}.practice-answer{min-width:0;min-height:64px;padding:1rem;border:1px solid #456456;background:#14251d;color:var(--paper);font:inherit;text-align:left;cursor:pointer;overflow-wrap:anywhere}.practice-answer:hover,.practice-answer:focus-visible{border-color:var(--gold)}.practice-answer:disabled{opacity:.55;cursor:not-allowed}.practice-answer.removed{opacity:.3;border-style:dashed}.practice-lifelines{display:flex;gap:.8rem;flex-wrap:wrap}.practice-main .button{min-height:46px;white-space:normal}.practice-main .button:disabled{opacity:.5;cursor:not-allowed}.practice-main [data-lifeline-note],.practice-footnote{font-size:.85rem}.practice-error{margin-top:1.5rem;padding:1rem;border-left:2px solid #ffb5a8;background:#211918}.practice-error p{color:#ffb5a8}.practice-panel [data-source]{display:inline-block;margin-bottom:1rem}.practice-panel [data-summary]{font-weight:700;color:var(--gold)}
@media(max-width:760px){.practice-main{padding-top:120px}.practice-panel{padding:1.2rem}.practice-answers{grid-template-columns:minmax(0,1fr)}}