.fern-board{--fn-ink:#42324f;--fn-line:#9b83ad;--fn-cream:#fff7e7;max-width:850px;margin:auto;padding:clamp(12px,2.5vw,24px);border:2px solid #d4c2a2;border-radius:28px;background:linear-gradient(145deg,#fff7e7f5,#f0e6f7f5);box-shadow:0 10px 25px #49375b18;color:var(--fn-ink)}.fern-board *{box-sizing:border-box}.fn-note,.fn-heading{line-height:1.7;text-align:center;margin:8px 0 14px}.fn-heading{font-size:1.12rem}.fn-button{min-width:48px;min-height:48px;padding:10px 16px;border:2px solid var(--fn-line);border-radius:15px;background:var(--fn-cream);color:var(--fn-ink);font:inherit;font-weight:750;box-shadow:0 3px 0 #c9b5d8;white-space:normal;overflow-wrap:anywhere;touch-action:manipulation}.fn-button:focus-visible{outline:3px solid #4e2c72;outline-offset:4px}.fn-button.fn-on,.fn-speaking{background:#ddc8ee;border-color:#67467e;box-shadow:inset 0 0 0 2px #fff8eb,0 3px 0 #9274a8}.fn-button:disabled{opacity:.65;box-shadow:none;cursor:default}.fn-choices{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:12px 0}.fn-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:6px;max-width:450px;margin:16px auto;align-items:stretch}.fn-grid .fn-button{min-width:0;padding:8px}.fn-square{aspect-ratio:1;font-size:clamp(22px,5vw,44px)}.fn-square svg{display:block;width:100%;height:100%;max-height:52px}.fn-dark{background:#e0d2e8}.fn-sun{color:#78540b;background:#f8e3ac}.fn-moon{color:#6d4488;background:#e5d3f0}.fn-cake{aspect-ratio:1;font-size:2.5rem;background:#f1d2b8;border-color:#a47b60}.fn-poison{background:#6c5b79;color:white}.fn-hole{aspect-ratio:1;border:1px dashed #b8a4c1;border-radius:15px}.fn-bottles{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.fn-bottle{width:69px;padding:6px}.fn-bottle svg{display:block;width:100%;height:80px}.fn-bottle:disabled{opacity:.3;filter:grayscale(1)}.fn-domino{min-height:95px;display:flex;align-items:center;justify-content:center;gap:4px;flex-direction:column;font-size:1.35rem}.fn-domino small{font-size:.75rem}.fn-group-0{background:#c4dcb7}.fn-group-1{background:#ead5a5}.fn-group-2{background:#bcd8e2}.fn-ring{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-width:340px;margin:18px auto;padding:16px;border:5px double #bba078;border-radius:32px;background:#efe1c7}.fn-bead{aspect-ratio:1;border-radius:50%;font-size:2rem}.fn-bead.fn-on{background:#695179;color:#fff}.fn-ring-clue{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;font-size:1.35rem;font-weight:800;background:#fff7e7;border-radius:15px}.fn-stairs{display:flex;flex-direction:column;align-items:center;gap:8px}.fn-stairs .fn-button{width:max-content;max-width:100%;display:flex;align-items:center;gap:12px}.fn-stones{display:flex;gap:6px;flex-wrap:wrap}.fn-stones i{width:26px;height:22px;border-radius:45%;background:linear-gradient(#c9d8dc,#9bb2bf);border:2px solid #6c858f}.fn-basket{display:flex;align-items:center;justify-content:center;gap:12px;margin:14px}.fn-basket svg{width:70px;height:70px}.fn-number{font-size:1.1rem}.fn-machine{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:15px;padding:16px;background:#e9d7b7;border:3px solid #b39a75;border-radius:25px}.fn-machine strong{padding:10px 18px;background:#fff7e7;border-radius:14px;font-size:1.8rem}.fn-machine .fn-dial{border-radius:50%;width:100px;height:100px;display:grid;place-items:center;border:6px double #9b82ae;font-size:3rem}.fn-sign{background:#f4deae;border:4px double #9d805c;border-radius:18px;padding:18px;max-width:380px;margin:auto;text-align:center;font-size:1.6rem;font-weight:800}.fn-cups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;max-width:500px;margin:16px auto}.fn-cup{min-height:110px;padding:12px;border:3px solid #8daab8;border-radius:8px 8px 28px 28px;background:#cce4e9;display:flex;flex-wrap:wrap;align-content:flex-end;justify-content:center;gap:4px}.fn-cup strong{width:100%;text-align:center;font-size:1.5rem}.fn-cup i{width:14px;height:14px;border:1px solid #9d7d4e;background:#e4bd75}.fn-step{padding:10px;background:#fff7e7;border:1px solid #d2bd9e;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:10px 0}.fn-step>div{display:flex;align-items:center;gap:14px}.fn-step output{font-size:1.4rem;font-weight:bold;min-width:32px;text-align:center}.fn-median{display:flex;justify-content:center;list-style:none;gap:8px;padding:0;min-height:80px}.fn-median .fn-button{display:flex;flex-direction:column;align-items:center}.fn-median strong{font-size:1.5rem}.fn-map-cell{aspect-ratio:1;min-height:34px;border:1px solid #a6bdc2;background:#edf4e7;display:grid;place-items:center;font-size:1.7rem;border-radius:5px}.fn-map-cell svg{width:100%;max-height:48px}.fn-flowers{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;max-width:380px;margin:10px auto;min-height:30px}.fn-flowers i{font-style:normal;font-size:1.6rem;color:#89506e}.fn-two-baskets{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fn-two-baskets section,.fn-character{background:#fff4de;border:2px solid #c2ad8b;border-radius:20px;padding:12px;text-align:center}.fn-character span{display:block;height:90px}.fn-character svg{height:90px;width:100px}.fn-character strong,.fn-character small,.fn-character b{display:block;margin:6px}.fn-character.fn-speaking{border-width:4px}.fn-story{display:flex;align-items:center;gap:15px;background:#fff9ec;border:2px solid #c7b28b;border-radius:20px;padding:16px;margin:8px 0 16px;line-height:1.9;font-weight:650}.fn-story p{margin:0}.fn-book{display:block;flex:0 0 70px}.fn-book svg{width:70px;height:80px}.fn-field{margin:14px 0;padding:12px;border:2px solid #c5af97;background:#fff8ed;border-radius:18px;min-width:0}.fn-field legend{padding:0 8px;font-weight:bold;line-height:1.7;max-width:100%}.fn-field .fn-button{flex:1 1 115px;max-width:100%}.fn-unit-art{display:block;width:72px;margin:auto}.fn-unit-art svg{width:72px;height:72px}.fn-illustration{width:135px;margin:auto}.fn-illustration svg{width:100%;height:135px}.fn-countercard{display:flex;flex-direction:column;align-items:center;padding:8px;background:#fff9ed;border:2px solid #c4b392;border-radius:16px;max-width:130px}.fn-countercard svg{width:80px;height:80px}.fn-state{flex:1 1 220px}.fern-board>.adv-check{margin-top:16px}@media(max-width:480px){.fern-board{padding:12px;border-radius:20px}.fn-grid{gap:4px}.fn-grid .fn-button{padding:5px;min-height:44px}.fn-story{display:block;padding:12px}.fn-book{display:none}.fn-two-baskets{gap:8px}.fn-two-baskets section{padding:7px}.fn-step{display:block;text-align:center}.fn-step>div{justify-content:center;margin-top:8px}.fn-cups{gap:5px}.fn-cup{padding:6px}.fn-median{gap:4px}.fn-median .fn-button{padding:6px;min-width:44px}.fn-bottle{width:55px}.fn-ring{padding:10px}.fn-bead{min-width:44px;padding:6px}.fn-domino{min-height:80px}.fn-character{padding:6px}.fn-character svg{width:80px}}@media(prefers-reduced-motion:reduce){.fern-board *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(forced-colors:active){.fn-button,.fn-field,.fn-ring-clue,.fn-map-cell{border:2px solid ButtonText}.fn-button.fn-on{outline:3px solid Highlight}.fn-poison,.fn-bead.fn-on{forced-color-adjust:none}.fn-button:focus-visible{outline:3px solid Highlight}}