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var(--lean);outline-offset:2px;border-radius:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}@font-face{font-family:JuliaMono;src:url(https://cdn.jsdelivr.net/gh/cormullion/juliamono@master/webfonts/JuliaMono-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:JuliaMono;src:url(https://cdn.jsdelivr.net/gh/cormullion/juliamono@master/webfonts/JuliaMono-Bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--code-font: "JuliaMono", ui-monospace, "SF Mono", Menlo, Consolas, monospace}.paper-side{font-family:Charter,Georgia,Times New Roman,serif}@media(min-width:1281px){.paper-side{position:fixed;top:2.5rem;left:1.2rem;width:clamp(230px,calc((100vw - 760px)/2 - 2.2rem),340px);max-height:calc(100vh - 4rem);display:flex;flex-direction:column;gap:var(--sp-3);z-index:5}.paper-side>.paper-toc{position:static;width:auto;max-height:none;flex:0 2 auto;min-height:3rem;overflow-y:auto}.paper-side>.pm-panel{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;border-top:1px solid var(--rule);padding-top:var(--sp-3)}}.pm-panel{margin:0}.pm-head{display:flex;align-items:baseline;gap:var(--sp-2);margin:0 0 var(--sp-2);font-size:inherit;font-weight:400;flex-wrap:wrap}.pm-toggle{font-family:inherit;background:none;border:0;padding:0;cursor:pointer;text-align:left;display:flex;align-items:baseline;gap:.45em;flex-wrap:wrap}.pm-kicker{font-variant:small-caps;letter-spacing:.06em;color:var(--ink-soft);font-size:.82rem}.pm-sub{font-size:var(--fs-2xs);color:var(--ink-ghost)}.pm-toggle:before{content:""}.pm-coverage{display:flex;align-items:center;gap:var(--sp-1);font-size:var(--fs-2xs);color:var(--ink-soft)}.pm-coverage[hidden]{display:none}.pm-meter{width:42px;height:4px;border-radius:var(--r-pill);background:var(--parchment-deep);overflow:hidden}.pm-meter>span{display:block;height:100%;width:0;background:var(--verified);border-radius:var(--r-pill)}.pm-body{display:flex;flex-direction:column;min-height:0;flex:1 1 auto}.pm-body[hidden]{display:none}.pm-graph-scroll{overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;min-height:0;scrollbar-width:thin;scrollbar-color:var(--rule) transparent}svg.pm-map{display:block;margin:0 auto;max-width:100%;height:auto}.pm-edge{fill:none;stroke:#cfc8bc;stroke-width:1;transition:stroke .15s ease,opacity .15s ease}.pm-edge.is-cites{stroke:var(--lean);stroke-width:1.6}.pm-edge.is-citedby{stroke:var(--accent-bright);stroke-width:1.6}.pm-edge.is-dim{opacity:.15}a.pm-node{cursor:pointer;text-decoration:none}a.pm-node rect.pm-pill{fill:#fff;stroke:var(--ink-ghost);stroke-width:1;transition:stroke .15s ease}a.pm-node text.pm-lbl{font-family:Charter,Georgia,Times New Roman,serif;fill:var(--ink)}a.pm-node.pm-top rect.pm-pill{stroke:var(--accent);stroke-width:1.4}a.pm-node.pm-top text.pm-lbl{font-weight:700;fill:var(--accent-deep)}a.pm-node circle.pm-dot{fill:var(--verified);opacity:0}a.pm-node.is-attested rect.pm-pill{fill:var(--verified-wash)}a.pm-node.is-attested circle.pm-dot{opacity:1}a.pm-node.is-selected rect.pm-pill{stroke:var(--lean);stroke-width:2}a.pm-node.is-dim{opacity:.32}a.pm-node:hover rect.pm-pill{stroke:var(--lean);stroke-width:1.6}a.pm-node:focus-visible{outline:2px solid var(--lean);outline-offset:1px}.pm-legend{display:flex;gap:var(--sp-2);flex-wrap:wrap;margin:var(--sp-2) 0 0;font-size:var(--fs-2xs);color:var(--ink-ghost)}.pm-key{display:inline-flex;align-items:center;gap:.35em}.pm-swatch{display:inline-block;width:10px;height:10px;border-radius:3px;background:#fff;border:1.2px solid var(--ink-ghost)}.pm-swatch.pm-sw-top{border-color:var(--accent)}.pm-line{display:inline-block;width:14px;height:0;border-top:1.6px solid var(--lean)}.pm-line.pm-line-user{border-color:var(--accent-bright)}#paper-body .formal-block{scroll-margin-top:5rem}.pm-preview{border-top:1px solid var(--rule-soft);margin-top:var(--sp-3);padding-top:var(--sp-3);flex:0 1 auto;min-height:0;max-height:38vh;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--rule) transparent}.pm-preview[hidden]{display:none}.pm-card-head{display:flex;align-items:baseline;gap:var(--sp-2)}.pm-card-kicker{font-size:var(--fs-2xs);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0;flex:1 1 auto}.pm-card-close{font-family:inherit;font-size:var(--fs-sm);line-height:1;color:var(--ink-faint);background:none;border:0;padding:.15rem .25rem;cursor:pointer}.pm-card-close:hover{color:var(--ink)}.pm-card-title{font-size:var(--fs-sm);font-weight:600;margin:0 0 var(--sp-2);line-height:1.3;text-wrap:balance}.pm-stmt{font-size:var(--fs-2xs);color:var(--ink-soft);background:var(--parchment);border:1px solid var(--rule-soft);border-radius:var(--r-card);padding:var(--sp-2) var(--sp-3);margin:0 0 var(--sp-2);max-height:11em;overflow:auto}.pm-stmt .pm-stmt-block{border:0;background:none;padding:0;margin:0;cursor:default}.pm-stmt .env-label{font-style:italic;font-weight:600;margin-right:.4rem}.pm-stmt p{display:inline;margin:0}.pm-stmt .katex-display{overflow-x:auto}.pm-stmt-note{margin:0 0 var(--sp-3)}.pm-goto{font-family:inherit;font-size:var(--fs-2xs);color:var(--lean);background:none;border:0;border-bottom:1px dotted var(--lean-line);padding:0;cursor:pointer}.pm-goto:hover{border-bottom-style:solid}.pm-rel{margin:0 0 var(--sp-3)}.pm-rel-label{font-size:var(--fs-2xs);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 var(--sp-1)}.pm-chips{display:flex;gap:var(--sp-1);flex-wrap:wrap}.pm-chips button{font-family:inherit;font-size:var(--fs-2xs);cursor:pointer;color:var(--lean);background:var(--lean-wash);border:1px solid var(--lean-line);border-radius:var(--r-pill);padding:.1rem .6rem}.pm-chips button:hover{background:#e2e9f2}.pm-chips .pm-none{font-size:var(--fs-xs);color:var(--ink-ghost);font-style:italic}.pm-attest{border-top:1px solid var(--rule);padding-top:var(--sp-3)}.pm-attest[hidden]{display:none}.pm-readers{display:flex;align-items:center;gap:.4rem;margin:0 0 var(--sp-3);min-height:24px;flex-wrap:wrap}.pm-av{width:22px;height:22px;border-radius:50%;background:var(--verified);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;border:1.5px solid var(--paper);object-fit:cover}.pm-av.pm-you{background:var(--accent)}.pm-readers .pm-count{font-size:var(--fs-xs);color:var(--ink-soft)}.pm-verify{width:100%;font-family:inherit;font-size:var(--fs-xs);cursor:pointer;background:var(--verified);color:#fff;border:1px solid var(--verified);border-radius:var(--r-card);padding:.4rem .8rem}.pm-verify:hover{background:#265939}.pm-verify.is-mine{background:var(--verified-wash);color:var(--verified)}.pm-verify.needs-login{background:var(--accent);border-color:var(--accent)}.pm-verify.needs-login:hover{background:var(--accent-deep)}.pm-verify[disabled]{opacity:.6;cursor:default}.pm-status{font-size:var(--fs-2xs);color:var(--ink-soft);margin:var(--sp-2) 0 0;min-height:1em}.pm-micro{font-size:var(--fs-2xs);color:var(--ink-ghost);margin:var(--sp-2) 0 0;line-height:1.4}@media(max-width:1280px){.paper-side{max-width:760px;margin:0 auto;padding:1.25rem 1.5rem 0}.pm-panel{border:1px solid var(--rule);border-radius:var(--r-frame);background:var(--paper);padding:var(--sp-3) var(--sp-4)}.pm-toggle:before{content:"▾";display:inline-block;color:var(--accent-muted);font-size:.7em}.pm-panel.is-collapsed .pm-toggle:before{content:"▸"}.pm-graph-scroll{max-height:60vh;overflow-x:auto}.pm-preview{max-height:50vh}}.pm-rate{border-top:1px solid var(--rule);padding-top:var(--sp-3);margin-top:var(--sp-3)}.pm-rate[hidden]{display:none}.pm-rate .pm-stars{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}.pm-rate .rate-star{font-size:1.05rem}.pm-rate .rate-caption{flex-basis:100%;margin:var(--sp-1) 0 0}