.game-art--reversi.rv-stage{position:relative;padding:16px}.game-art--reversi.rv-stage>.game-art-content{width:100%;justify-content:center}.game-art--reversi .rv-defs{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}.game-art--reversi .rv-scroll{width:min(100%,380px);max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;touch-action:pan-x pan-y}.game-art--reversi .rv-board{display:grid;width:min(100%,380px);aspect-ratio:1;min-width:0;margin:0;padding:3px;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:repeat(8,minmax(0,1fr));gap:1px;border:1px solid rgb(61 64 58 / 72%);background:#3d403a40;touch-action:manipulation;-webkit-user-select:none;user-select:none}.game-art--reversi .rv-cell{position:relative;display:grid;width:100%;min-width:0;min-height:0;aspect-ratio:1;place-items:center;padding:0;border:0;border-radius:0;background:var(--sketch-paper);color:var(--sketch-ink);cursor:pointer;-webkit-tap-highlight-color:transparent}.game-art--reversi .rv-cell[data-square=shaded]{background:var(--sketch-ground)}.game-art--reversi .rv-cell:disabled{opacity:1;cursor:default}.game-art--reversi .rv-cell:focus-visible{z-index:1;outline:3px solid var(--art-focus);outline-offset:-3px}.game-art--reversi .rv-cell svg{display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.game-art--reversi .rv-feedback{display:grid;justify-items:center;gap:4px;width:100%;padding-top:10px;text-align:center}.game-art--reversi .rv-instructions,.game-art--reversi .rv-status{display:block;max-width:min(100%,760px);margin:0;font-family:var(--font-sans);font-size:var(--art-fs-body);font-weight:400;line-height:1.45}.game-art--reversi .rv-instructions{color:var(--art-muted)}.game-art--reversi .rv-status{min-height:1.45em;color:var(--art-text)}.game-art--reversi .rv-scroll-hint{display:none;width:100%;margin:0;color:var(--art-muted);font-family:var(--font-sans);font-size:var(--art-fs-label);line-height:1.4;text-align:center}.rv-shell:has(>.game-art--reversi){display:flex;flex-direction:column}.rv-shell:has(>.game-art--reversi)>.rv-toolbar{order:0}.rv-shell:has(>.game-art--reversi)>.game-art--reversi{order:1}@media(min-width:768px)and (max-width:1151px){.game-art--reversi .rv-scroll{max-width:310px}.game-art--reversi .rv-board{width:min(100%,310px)}}@media(min-width:768px)and (max-width:1151px)and (pointer:coarse){.game-art--reversi .rv-scroll{max-width:335px}.game-art--reversi .rv-board{width:min(100%,335px);min-width:335px}}@media(max-width:359px){.game-art--reversi .rv-scroll-hint{display:block}}@media(max-width:767px){.game-art--reversi.rv-stage{padding:10px 8px}.game-art--reversi .rv-board{width:100%}.rv-shell:has(>.game-art--reversi)>.game-art--reversi{order:0;border-top:0}.rv-shell:has(>.game-art--reversi)>.rv-toolbar{order:1;border-top:1px solid var(--border)}}@media(max-width:767px),(pointer:coarse){.game-art--reversi .rv-board{min-width:335px}}