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(max-width:639px){.ed{--t-inst:12px}}:root[data-theme=dark] .ed{--paper:#0a0a0d;--paper-sunk:#111115;--paper-deep:#1d1d23;--card:#16161b;--ink:#ececf0;--ink-2:#a3a3ad;--ink-3:#78787f;--rule:#ffffff1f;--rule-2:#ffffff38;--rule-3:#ffffff75;--tick:#fff6;--tick-2:#ffffff24;--accent-strong:color-mix(in oklab, var(--accent) 72%, #fff);--art-line:color-mix(in srgb, var(--ink) 52%, var(--paper));--plate-shadow:inset 0 1px 0 #ffffff12, 0 34px 80px -30px #000000e6;--plate-shadow-hi:inset 0 1px 0 #ffffff1c, 0 52px 100px -30px #000000f2;--plate-relight:brightness(.92) 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.inst-pill[aria-selected=true]{background:var(--accent);color:#000}.inst-pill[aria-selected=true]:hover{background:color-mix(in oklab, var(--accent) 86%, #000)}:root[data-theme=dark] .inst-pill[aria-selected=true]:hover{background:var(--accent)}.inst-scene{opacity:0;pointer-events:none;padding:clamp(.75rem,1.4vw,1.15rem);transition:opacity .52s cubic-bezier(.16,1,.3,1),transform .52s cubic-bezier(.16,1,.3,1);position:absolute;inset:0;transform:translateY(10px)}.inst-scene[data-active=true]{opacity:1;pointer-events:auto;transform:none}.spark-line{stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);animation:1.5s cubic-bezier(.22,1,.36,1) .2s both spark-draw}@keyframes spark-draw{to{stroke-dashoffset:0}}.spark-area{animation:.9s .7s both spark-fill}@keyframes spark-fill{0%{opacity:0}to{opacity:1}}.grow-x{transform-origin:0;animation:.9s cubic-bezier(.16,1,.3,1) both grow-x;animation-delay:var(--d,0s)}@keyframes 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.3s}.ledger-row:hover{background:var(--paper-sunk)}.counter{justify-items:inherit;display:inline-grid}.counter>span{grid-area:1/1}.counter-size{visibility:hidden}.ledger-fig{font-variant-numeric:tabular-nums lining-nums;text-align:right}.ruled{border-top:1px solid var(--rule);padding-top:15px}.ruled-8{border-top:1px solid var(--rule);padding-top:31px}.specimen{--spec:var(--paper-sunk);--spec-edge:color-mix(in srgb, var(--ink) 22%, transparent);border:1px solid var(--rule);border-radius:calc(var(--radius) + 2px);background:var(--spec);overflow:hidden}.specimen pre>code{overscroll-behavior-x:contain;padding:var(--s2) 20px;background-image:linear-gradient(to right, var(--spec) 40%, transparent), linear-gradient(to left, var(--spec) 40%, transparent), linear-gradient(to right, var(--spec-edge), transparent), linear-gradient(to left, var(--spec-edge), transparent);background-position:0 0,100% 0,0 0,100% 0;background-repeat:no-repeat;background-size:28px 100%,28px 100%,14px 100%,14px 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