.gomoku-container{flex-direction:column;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:64px 0 0;overflow:hidden}.gomoku-board{aspect-ratio:1;background:#f0d9b5;border:2px solid #b58863;border-radius:12px;grid-template-rows:repeat(15,1fr);grid-template-columns:repeat(15,1fr);width:min(95vw,85vmin,1000px);margin:0 auto;display:grid;overflow:hidden;box-shadow:0 6px 24px #00000014}.gomoku-board>.gomoku-cell{border-top:1px solid #b58863;border-left:1px solid #b58863}.gomoku-board>.gomoku-cell:nth-child(-n+15){border-top:none}.gomoku-board>.gomoku-cell:nth-child(15n+1){border-left:none}.gomoku-cell{cursor:default;transition:background .16s;position:relative}.gomoku-cell.clickable{cursor:pointer}.gomoku-stone{border-radius:50%;width:80%;height:80%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 10px #00000040}.gomoku-stone.black{background:#222}.gomoku-stone.white{background:#fff;border:1px solid #ddd}.gomoku-last-move{outline-offset:-4px;pointer-events:none;border-radius:50%;outline:2px solid #ff5252;width:88%;height:88%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}