:root{--paper:#fbf7f0;--ink:#1e1a16;--green:#1f5f45;--green-dark:#174a36;--red:#9b2d20;--cream:#f3ecdf;--line:#d9cfbf;--muted:#5a524a}*{box-sizing:border-box}html{font-size:20px}body{background:var(--paper);color:var(--ink);margin:0;font-family:Georgia,Times New Roman,serif;line-height:1.6}.wrap{max-width:760px;margin:0 auto;padding:0 20px 48px}header.top{padding:22px 0 6px}header.top a{min-height:48px;color:var(--ink);padding:12px 0;font-size:1.05rem;font-weight:700;text-decoration:none;display:inline-block}header.top .sub{color:var(--muted);margin-left:8px;font-size:.95rem;font-weight:400}h1{margin:14px 0 10px;font-size:2rem;line-height:1.2}h2{margin:26px 0 10px;font-size:1.4rem;line-height:1.25}.lede{margin:0 0 22px;font-size:1.15rem}a{color:var(--green)}.btn{background:var(--green);color:#fff;width:100%;min-height:56px;font:inherit;cursor:pointer;border:0;border-radius:12px;margin:12px 0 0;padding:14px 18px;font-size:1.2rem;font-weight:700;display:block}.btn:hover,.btn:focus-visible{background:var(--green-dark);outline-offset:3px;outline:3px solid #b9d7c7}.btn:disabled{cursor:not-allowed;background:#a9b8b0}.btn.choice{color:var(--ink);border:3px solid var(--line);background:#fff}.btn.choice:hover,.btn.choice:focus-visible{border-color:var(--green);background:#fff}.btn.choice[aria-disabled=true]{cursor:default}.btn.choice.is-right{border-color:var(--green);background:#e6f1ea}.btn.choice.is-wrong{border-color:var(--red);background:#f7e6e3}.counts{color:var(--muted);margin:0 0 8px}.aim{margin:0 0 6px}.aim a{font-weight:700}.instruction{margin:0 0 10px;font-weight:700}.stage{justify-content:center;padding:18px 0 22px;display:flex}.stage>*{margin:16px 0;transform:scale(1.35)}.choices{grid-template-columns:1fr 1fr;gap:12px;display:grid}.rack{flex-wrap:wrap;gap:10px;padding:14px 0 6px;display:flex}.hint{color:var(--muted);margin:10px 0 0}.feedback{background:var(--cream);border-radius:14px;margin-top:18px;padding:18px 20px 20px}.feedback.is-empty{background:0 0;margin:0;padding:0}.link-block{min-height:48px;padding:10px 0;display:inline-block}.link-btn{text-align:center;line-height:1.4;text-decoration:none}.check{margin-top:22px}.back{margin-top:18px}.verdict{margin:0 0 8px;font-size:1.3rem;font-weight:700}.why{margin:0 0 10px}.hand{border-top:1px solid var(--line);padding-top:6px}.groups{flex-wrap:wrap;gap:14px;display:flex}.group{background:var(--cream);border-radius:10px;flex-wrap:wrap;align-items:center;gap:6px;padding:6px 8px;display:flex}.note{color:var(--muted);padding-left:4px;font-size:.9rem}.cards{gap:14px;margin:18px 0;display:grid}.card-link{background:var(--cream);border:2px solid var(--line);color:var(--ink);border-radius:14px;min-height:56px;padding:20px 22px;text-decoration:none;display:block}.card-link:hover,.card-link:focus-visible{border-color:var(--green);outline:none}.card-link strong{margin-bottom:4px;font-size:1.3rem;display:block}footer{border-top:1px solid var(--line);color:var(--muted);margin-top:40px;padding-top:18px;font-size:.9rem}footer p{margin:0 0 8px}footer a{color:inherit}@media (max-width:480px){html{font-size:19px}h1{font-size:1.7rem}.choices{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}