.WorldPracticalLab-module__XOe3EG__lab{--lab-ink:#253044;--lab-muted:#59677b;--lab-rule:#b8c0cb;--lab-flow:#176b83;--lab-useful:#9a5912;--lab-heat:#a44323;color:var(--lab-ink);border-block:1px solid var(--lab-rule);margin-block:2.5rem;padding-block:1.5rem}.dark .WorldPracticalLab-module__XOe3EG__lab{--lab-ink:#e6eaf0;--lab-muted:#b8c4d2;--lab-rule:#536176;--lab-flow:#70c8df;--lab-useful:#efbc70;--lab-heat:#f0a486}.WorldPracticalLab-module__XOe3EG__header h2{font-family:var(--font-serif,Georgia, serif);margin:0;font-size:clamp(1.6rem,3vw,2.15rem);font-weight:600;line-height:1.2}.WorldPracticalLab-module__XOe3EG__selector{flex-wrap:wrap;gap:.25rem 1rem;margin-block-start:1rem;display:flex}.WorldPracticalLab-module__XOe3EG__selector button{border:0;min-height:44px;font:inherit;color:var(--lab-muted);cursor:pointer;background:0 0;border-block-end:2px solid #0000;padding:.5rem .1rem;font-size:.92rem}.WorldPracticalLab-module__XOe3EG__selector button[aria-pressed=true]{color:var(--lab-ink);border-block-end-color:var(--lab-useful);font-weight:600}.WorldPracticalLab-module__XOe3EG__selector button:hover{color:var(--lab-ink)}.WorldPracticalLab-module__XOe3EG__question{font-family:var(--font-serif,Georgia, serif);max-width:60ch;margin-block:1.4rem .4rem;font-size:clamp(1.1rem,2vw,1.4rem);font-weight:400;line-height:1.5}.WorldPracticalLab-module__XOe3EG__workbench{grid-template-columns:minmax(0,1.35fr) minmax(15rem,1fr);align-items:center;gap:2rem;display:grid}.WorldPracticalLab-module__XOe3EG__drawing{width:100%;min-width:0;margin:0;font-family:inherit;display:block}.WorldPracticalLab-module__XOe3EG__plotRow{margin-block:1rem}.WorldPracticalLab-module__XOe3EG__plotRow p{flex-wrap:wrap;justify-content:space-between;gap:.2rem 1rem;margin-block:.4rem;font-size:.9rem;line-height:1.5;display:flex}.WorldPracticalLab-module__XOe3EG__plotRow p span:last-child{color:var(--lab-muted);font-variant-numeric:tabular-nums}.WorldPracticalLab-module__XOe3EG__barDrawing{width:100%;height:auto;display:block}.WorldPracticalLab-module__XOe3EG__gridLine{stroke:var(--lab-rule);stroke-width:1px;stroke-dasharray:2 5;opacity:.6}.WorldPracticalLab-module__XOe3EG__scale{color:var(--lab-muted);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:.8rem;display:flex}.WorldPracticalLab-module__XOe3EG__bar{stroke:var(--lab-flow);stroke-width:19px;stroke-linecap:butt}.WorldPracticalLab-module__XOe3EG__bar[data-series="1"]{stroke:var(--lab-useful)}.WorldPracticalLab-module__XOe3EG__bar[data-series="2"]{stroke:var(--lab-heat)}.WorldPracticalLab-module__XOe3EG__controls{border:0;min-width:0;margin:0;padding:0}.WorldPracticalLab-module__XOe3EG__control{margin-block:.65rem}.WorldPracticalLab-module__XOe3EG__control label{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.15rem .6rem;font-size:.86rem;line-height:1.5;display:flex}.WorldPracticalLab-module__XOe3EG__control label span:last-child{color:var(--lab-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.WorldPracticalLab-module__XOe3EG__control input{width:100%;height:44px;accent-color:var(--lab-flow);cursor:pointer;margin:0;display:block}.WorldPracticalLab-module__XOe3EG__reset{min-height:44px;color:var(--lab-muted);text-underline-offset:.2em;font:inherit;cursor:pointer;background:0 0;border:0;padding:.4rem 0;font-size:.84rem;text-decoration:underline}.WorldPracticalLab-module__XOe3EG__lab button:focus-visible,.WorldPracticalLab-module__XOe3EG__lab input:focus-visible,.WorldPracticalLab-module__XOe3EG__lab summary:focus-visible,.WorldPracticalLab-module__XOe3EG__lab a:focus-visible{outline:3px solid var(--lab-flow);outline-offset:4px}.WorldPracticalLab-module__XOe3EG__result{max-width:66ch;font-family:var(--font-serif,Georgia, serif);margin-block:.75rem 1rem;font-size:1.12rem;line-height:1.7}.WorldPracticalLab-module__XOe3EG__calculation{color:var(--lab-muted);font-size:.9rem;line-height:1.7}.WorldPracticalLab-module__XOe3EG__calculation summary{cursor:pointer;width:fit-content;min-height:44px;color:var(--lab-ink);padding-block:.65rem}.WorldPracticalLab-module__XOe3EG__calculation p{max-width:70ch;margin-block:.4rem}.WorldPracticalLab-module__XOe3EG__calculation a{min-height:44px;color:var(--lab-flow);text-underline-offset:.2em;padding-block:.6rem;text-decoration:underline;display:inline-block}.WorldPracticalLab-module__XOe3EG__srOnly{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:700px){.WorldPracticalLab-module__XOe3EG__workbench{grid-template-columns:minmax(0,1fr);gap:.2rem}.WorldPracticalLab-module__XOe3EG__drawing{max-width:36rem;margin-inline:auto}.WorldPracticalLab-module__XOe3EG__question{margin-block-end:.75rem}.WorldPracticalLab-module__XOe3EG__selector{-moz-column-gap:1.1rem;column-gap:1.1rem}}