body{margin:0;background:var(--page-bg);color:var(--page-ink);font:15px/1.6 system-ui,sans-serif}#layout-lab{max-width:1080px;margin:40px auto;padding:0 24px}h1{font-size:30px}h2{font-size:16px;margin:0 0 12px}nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:24px 0}button{padding:7px 12px;cursor:pointer}.lab-card{border:1px solid var(--page-line);background:#fff;border-radius:8px;padding:20px;margin-bottom:20px;min-width:0}.lab-outputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.me-latex-output{white-space:pre-wrap;overflow-wrap:anywhere}.me-rendered-preview{overflow-x:auto}#blocks>div{border-bottom:1px solid #eee;padding:10px}dialog{width:min(900px,85vw);border:1px solid var(--page-line);border-radius:10px}dialog::backdrop{background:#20242b66}@media (max-width: 640px){.lab-outputs{grid-template-columns:1fr}}