:root{--qe:540px;--cell-count:10}.v0{position:relative;width:var(--qe);height:var(--qe);margin:var(--pd) auto;display:grid;grid-template-columns:repeat(var(--cell-count),1fr);grid-template-rows:repeat(var(--cell-count),1fr);border:1px solid var(--id)}.j0{position:relative;display:flex;justify-content:center;align-items:center}.v1{border:1px solid var(--id)}.u1{width:100%;height:100%;background:rgba(255,255,255,0.95);display:flex;justify-content:center;align-items:center;font-weight:bold;font-size:var(--font-lg);position:relative}.u0{color:#000}.c1{color:green;font-style:italic}.k0{position:absolute;width:80%;height:80%;border:2px solid green;border-radius:50%;top:10%;left:10%;pointer-events:none}.k0.blink{animation:blink 2s infinite}@keyframes blink{0%,50%,100%{opacity:1}25%,75%{opacity:0.1}}.me{margin:var(--sd);font-size:1.0rem;color:#666}.f1{padding:0;margin:var(--sd) auto;max-width:var(--qe);text-align:left}.f1 li{margin-bottom:var(--qd)}.y0{outline:3px solid orange;outline-offset:-2px;border-radius:4px}.b0{position:absolute;transform:translate(-50%,-50%);font-size:1.4rem;color:rgba(25,55,0,0.7);pointer-events:none;white-space:nowrap}.oe{border-right:2px solid #333}.pe{border-bottom:2px solid #333}.cls_tutorial_subheading{text-align:left;font-size:1.0rem;font-weight:500;color:#333;margin-bottom:1rem}@media (max-width:768px){:root{--qe:90vmin}.v0{margin:var(--sd) auto}}