.ct-board-web{width:100%;height:100%;position:relative}.ct-cg{border-radius:3px;width:100%;height:100%;overflow:hidden}.ct-static-pieces{pointer-events:none;position:absolute;inset:0}.ct-static-piece{width:12.5%;height:12.5%;position:absolute}.ct-static-piece svg{width:100%;height:100%}.ct-cg:not(.cg-wrap),.ct-cg cg-board{background:conic-gradient(var(--ct-board-dark) 0 25%, var(--ct-board-light) 0 50%, var(--ct-board-dark) 0 75%, var(--ct-board-light) 0) 0 0 / 25% 25%}.ct-cg cg-board square.last-move{background-color:var(--ct-board-last)}.ct-cg cg-board square.selected{background-color:var(--ct-board-sel)}.ct-cg cg-board square.move-dest{background:radial-gradient(var(--ct-board-hint) 22%, transparent 23%)}.ct-cg cg-board square.oc.move-dest{background:radial-gradient(transparent 76%, var(--ct-board-hint) 77%)}.ct-cg cg-board square.move-dest:hover{background:var(--ct-board-hover)}.ct-cg cg-board square.check{background:radial-gradient(circle,#ff3b30e6 0%,#ff3b3080 40%,#ff3b3000 72%)}.ct-cg coords{opacity:1;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-weight:700;font-size:max(9px, calc(var(--board,480px) * .024))}.ct-cg coords.ranks{width:12.5%;height:100%;top:0;left:0}.ct-cg coords.ranks coord{flex:1 1 0;padding:2px 0 0 3px;transform:none}.ct-cg coords.files{text-transform:none;align-items:flex-end;width:100%;height:12.5%;bottom:0;left:0}.ct-cg coords.files coord{text-align:right;flex:1 1 0;padding:0 3px 1px 0}.ct-cg coords coord{color:var(--ct-board-coordOnLight)}.ct-cg coords:not(.black) coord:nth-child(odd),.ct-cg coords.black coord:nth-child(2n){color:var(--ct-board-coordOnDark)}.ct-cg piece,.ct-static-piece{filter:var(--ct-piece-filter)}[data-ct=eval]>div:first-child{transition:height .3s,top .3s,bottom .3s}