@font-face{font-family:fontello;src:url(../media/fontello.1qkm_h2litvn1.woff2)format("woff2");font-weight:400;font-style:normal}:root{--puzzle-cell-bg:#fff;--puzzle-cell-border:#fff;--puzzle-gap-bg:#ddd;--puzzle-board-bg:#fff;--puzzle-text-color:#000;--puzzle-text-secondary:#1a1a1a;--puzzle-solved-color:#0a6ebd;--puzzle-error-color:#c00;--puzzle-cross-color:#c00;--puzzle-font:Tahoma,Geneva,Verdana,sans-serif}.dark{--puzzle-cell-bg:#f8ecc2;--puzzle-cell-border:#f8ecc2;--puzzle-gap-bg:#999;--puzzle-board-bg:#f8ecc2;--puzzle-solved-color:#1a5c99;--puzzle-error-color:#e64545}.pipes-board{background-color:var(--puzzle-gap-bg);position:relative}.pipes-cell{border:1px solid var(--puzzle-cell-border);background-color:var(--puzzle-cell-bg);box-sizing:content-box;outline:0;position:absolute}.pipes-cell-inner{pointer-events:none;width:100%;height:100%;transition:transform .15s;position:absolute;top:0;left:0}.pipes-rot-0{transform:rotate(0)}.pipes-rot-1{transform:rotate(90deg)}.pipes-rot-2{transform:rotate(180deg)}.pipes-rot-3{transform:rotate(270deg)}.pipes-cell span{pointer-events:none;box-sizing:content-box;background:#fff;border:2px solid #000;display:block;position:absolute}.pipes-cell.connected span{background-color:#9cf}.pipes-cell.source:after{content:"";z-index:2;border:7px solid #c00;border-radius:10px;width:2px;height:2px;font-size:0;display:block;position:absolute;top:5px;left:5px}.pipes-board-wrap{background-color:var(--puzzle-board-bg);padding:7px;display:inline-block}.wrap-h{box-sizing:border-box;border:2px dotted #000;border-left:0;border-right:0}.wrap-v{box-sizing:border-box;border:0;border-left:2px dotted #000;border-right:2px dotted #000}.pipe0 .e1,.pipe0 .e2{display:none}.pipe1 .e1{border-radius:6px;width:9px;height:9px;top:6px;left:6px}.pipe1 .e2{border-left:0;border-right:0;width:10px;height:3px;top:9px;left:17px}.pipe2 .e1{border-radius:6px;width:9px;height:9px;top:6px;left:6px}.pipe2 .e2{border-top:0;border-bottom:0;width:3px;height:10px;top:-2px;left:9px}.pipe4 .e1{border-radius:6px;width:9px;height:9px;top:6px;left:6px}.pipe4 .e2{border-left:0;border-right:0;width:10px;height:3px;top:9px;left:-2px}.pipe8 .e1{border-radius:6px;width:9px;height:9px;top:6px;left:6px}.pipe8 .e2{border-top:0;border-bottom:0;width:3px;height:10px;top:17px;left:9px}.pipe3 .e1{border-top:0;border-radius:0 0 0 4px;width:3px;height:16px;top:-2px;left:9px}.pipe3 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:14px}.pipe6 .e1{border-top:0;border-radius:0 0 4px;width:3px;height:16px;top:-2px;left:9px}.pipe6 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:-2px}.pipe9 .e1{border-bottom:0;border-radius:4px 0 0;width:3px;height:16px;top:9px;left:9px}.pipe9 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:14px}.pipe12 .e1{border-bottom:0;border-radius:0 4px 0 0;width:3px;height:16px;top:9px;left:9px}.pipe12 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:-2px}.pipe5 .e1{border-left:0;border-right:0;width:29px;height:3px;top:9px;left:-2px}.pipe5 .e2{display:none}.pipe10 .e1{border-top:0;border-bottom:0;width:3px;height:29px;top:-2px;left:9px}.pipe10 .e2{display:none}.pipe7 .e1{border-left:0;border-right:0;width:29px;height:3px;top:9px;left:-2px}.pipe7 .e2{border-top:0;border-bottom:0;width:3px;height:13px;top:-2px;left:9px}.pipe11 .e1{border-top:0;border-bottom:0;width:3px;height:29px;top:-2px;left:9px}.pipe11 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:14px}.pipe13 .e1{border-left:0;border-right:0;width:29px;height:3px;top:9px;left:-2px}.pipe13 .e2{border-top:0;border-bottom:0;width:3px;height:13px;top:14px;left:9px}.pipe14 .e1{border-top:0;border-bottom:0;width:3px;height:29px;top:-2px;left:9px}.pipe14 .e2{border-left:0;border-right:0;width:13px;height:3px;top:9px;left:-2px}.pipe15 .e1{border-left:0;border-right:0;width:29px;height:3px;top:9px;left:-2px}.pipe15 .e2{border-top:0;border-bottom:0;width:3px;height:29px;top:-2px;left:9px}