.game-art .nim-board{width:min(100%,640px);margin:0 auto;padding:24px 16px;color:#3d403a}.game-art .nim-rule{text-align:center;font-size:var(--art-fs-body)}.game-art .nim-status{display:block;min-height:32px;padding:6px 0;text-align:center;font-weight:600}.game-art .nim-heaps{border:0;padding:0;min-width:0;display:grid;gap:10px;margin:14px 0 20px}.game-art .nim-heap{display:flex;align-items:center;gap:10px;min-height:60px;width:100%;padding:7px 12px;border:1px solid #acafa9;border-radius:3px;background:#f2f2f2;cursor:pointer;color:#3d403a}.game-art .nim-heap[aria-pressed=true]{border-color:#39676a;outline:1px solid #39676a;background:#e4ebeb}.game-art .nim-heap:disabled{cursor:default}.game-art .nim-heap:disabled:not([aria-pressed=true]){border-color:#d1d2ce}.game-art .nim-heap:focus-visible,.game-art .nim-take:focus-visible,.game-art .nim-take-row select:focus-visible{outline:2px solid #39676a;outline-offset:3px}.game-art .nim-heap-label{width:16px;flex-shrink:0;font-family:var(--font-mono);font-size:var(--art-fs-label)}.game-art .nim-stones{display:flex;gap:3px;flex:1;min-width:0}.game-art .nim-stones svg{width:min(28px,12%);height:34px;min-width:0}.game-art .nim-removed{opacity:.1}.game-art .nim-heap strong{min-width:12px;text-align:right;font-family:var(--font-mono);font-size:var(--art-fs-value)}.game-art .nim-take-row{display:flex;justify-content:center;align-items:center;gap:10px}.game-art .nim-take-row label{font-size:var(--art-fs-label)}.game-art .nim-take-row select{min-width:48px;min-height:40px;padding:4px 8px;border:1px solid #8a8e86;border-radius:3px;background:#fafafa;color:#3d403a;font-family:var(--font-mono)}.game-art .nim-take{min-width:82px;min-height:40px;padding:6px 12px;border:1px solid #3d403a;border-radius:3px;background:#3d403a;color:#fafafa;font-size:var(--art-fs-action);cursor:pointer}.game-art .nim-take:disabled{opacity:.4;cursor:default}.game-art .nim-last{min-height:24px;margin-top:16px;font-size:var(--art-fs-label);text-align:center}.game-art .nim-hint{font-size:var(--art-fs-label);line-height:1.5;color:#62665e;text-align:center}@media(max-width:399px){.game-art .nim-board{padding:18px 10px}.game-art .nim-heap{padding:6px 8px;gap:6px}.game-art .nim-take-row{gap:8px}}