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0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.stone-game:focus{outline:none}.stone-game button:focus-visible{outline:2px solid var(--ink);outline-offset:5px}.stone-game .stone-playfield-control:focus-visible{outline-offset:-4px}.stone-help{border-top:1px solid var(--line);max-width:780px;padding:26px 0 30px;font-size:15px;line-height:1.65}.stone-help ol{gap:13px;padding-left:22px;display:grid}.stone-help>p{color:var(--muted);margin-top:20px;font-size:13px}.stone-help strong{font-weight:600}.stone-note{padding-bottom:16px;font-size:13px}.stone-touch-hint{display:none}.play-postscript{color:var(--muted);justify-content:space-between;gap:20px;margin-top:24px;font-size:13px;display:flex}.play-postscript a{align-items:center;gap:25px;min-height:44px;margin-top:-13px;display:inline-flex}@media (max-width:900px){.play-heading{flex-direction:column;align-items:start;gap:21px;margin-bottom:26px}.play-heading 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