:root{--surface:#f2f4f5;--surface-2:#e5eaec;--card:#fff;--ink:#182024;--muted:#4c585d;--tonic:#1f5d68;--field:#163840;--field-ink:#e8eff0;--accent:#6a3bea;--line:#d2d9dc;--hair:color-mix(in oklab, var(--ink) 12%, transparent);--tonic-soft:color-mix(in oklab, var(--tonic) 10%, transparent);--tonic-faint:color-mix(in oklab, var(--tonic) 34%, var(--surface));--accent-soft:color-mix(in oklab, var(--accent) 14%, transparent);--field-hair:color-mix(in oklab, var(--field-ink) 18%, transparent);--shadow:0 1px 0 color-mix(in oklab, var(--ink) 4%, transparent), 0 3px 6px -2px color-mix(in oklab, var(--ink) 8%, transparent), 0 24px 48px -24px color-mix(in oklab, var(--field) 35%, transparent);--ease:cubic-bezier(.22, .61, .36, 1);--display:"Big Shoulders Display", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;--text:"Newsreader", Georgia, "Times New Roman", serif;--mono:ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace;--gutter:16px;--measure:42rem;--bar-h:56px;color-scheme:light}@media (width>=720px){:root{--gutter:32px}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--bar-h) + 16px)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--surface);color:var(--ink);font-family:var(--text);margin:0;font-size:1.1875rem;line-height:1.6;overflow-x:hidden}img,svg{max-width:100%}img[width][height]{height:auto}a{color:var(--tonic);text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:color-mix(in oklab, var(--tonic) 40%, transparent);transition:color .2s var(--ease), text-decoration-color .2s var(--ease)}a:hover{color:var(--ink);text-decoration-color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}h1,h2,h3{font-family:var(--display);letter-spacing:0;margin:0;font-weight:700;line-height:1}.sr{clip:rect(0 0 0 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#0000;font-size:1.05rem;font-weight:700;text-decoration:none}.bar-refs:hover,.bar-refs:focus-visible{border-bottom-color:var(--tonic);color:var(--tonic)}@media (width<=560px){.bar-live{display:none}.bar-in{grid-template-columns:auto auto;justify-content:space-between}}.cover{padding:28px var(--gutter) 40px;position:relative;overflow:hidden}.cover:before{content:"";pointer-events:none;background:radial-gradient(90% 60% at 100% 0%, color-mix(in oklab, var(--tonic) 9%, transparent), transparent 70%), linear-gradient(180deg, var(--card) 0%, transparent 55%);position:absolute;inset:0}.cover-in{max-width:1180px;margin:0 auto;position:relative}.masthead{border-bottom:3px solid var(--tonic);flex-wrap:wrap;align-items:baseline;gap:6px 20px;padding-bottom:14px;display:flex}.wordmark{font-family:var(--display);color:var(--ink);align-items:baseline;gap:10px;margin:0;font-size:2rem;font-weight:800;line-height:1;display:inline-flex}.wordmark-n{background:var(--tonic);color:#fff;border-radius:3px;place-items:center;min-width:1.55em;height:1.1em;padding:0 .25em;font-size:.72em;font-weight:800;display:inline-grid;transform:translateY(-.08em)}.tagline{font-family:var(--text);color:var(--muted);margin:0;font-size:1.05rem;font-style:italic}.issue{font-family:var(--display);color:var(--muted);flex-wrap:wrap;gap:4px 0;margin:14px 0 0;padding:0;font-size:1rem;font-weight:600;list-style:none;display:flex}.issue li{border-right:1px solid var(--line);margin-right:14px;padding-right:14px;line-height:1.2}.issue li:last-child{border-right:0;margin-right:0;padding-right:0}.issue li:first-child{color:var(--tonic);font-weight:700}.h1{margin:44px 0 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summary:before{background:var(--tonic);transform:rotate(45deg)}.acc details p{color:var(--ink);font-size:1.05rem;margin:0 0 18px 30px!important}.acc-gloss summary{font-size:1.2rem}@media (width>=640px){.acc-gloss{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px;display:grid}}.refs-note{color:var(--muted);font-size:1rem}.refs{margin:16px 0 0;padding:0;list-style:none}.refs li{border-top:1px solid var(--line);transition:background .4s var(--ease);grid-template-columns:44px minmax(0,1fr);gap:4px;padding:14px 0;display:grid}.ref-n{font-family:var(--display);color:var(--tonic);padding-top:3px;font-size:1.5rem;font-weight:800;line-height:1}.ref-body p{margin:0 0 4px!important}.ref-cite{overflow-wrap:anywhere;font-size:1.02rem;line-height:1.45}.ref-ids,.ref-back{font-family:var(--display);color:var(--muted);overflow-wrap:anywhere;flex-wrap:wrap;gap:4px 14px;font-size:.95rem;font-weight:600;display:flex}.ref-link{color:var(--tonic)}.ref-back a{border:1px solid var(--line);border-radius:3px;padding:0 5px;text-decoration:none}.ref-back a:hover{background:var(--tonic);border-color:var(--tonic);color:#fff}.foot{padding:56px var(--gutter) 44px}.foot-in{gap:32px;max-width:1180px;margin:0 auto;display:grid}.foot .notice{background:color-mix(in oklab, var(--field-ink) 7%, transparent);border-color:var(--field-hair)}.foot .notice p,.foot .notice-k{color:var(--field-ink)}.colophon p{color:color-mix(in oklab, var(--field-ink) 82%, transparent);max-width:40rem;margin:0 0 8px;font-size:1rem}.foot-mark{font-family:var(--display);align-items:baseline;gap:10px;font-size:1.6rem;font-weight:800;display:flex;color:var(--field-ink)!important}.foot-mark .wordmark-n{background:var(--field-ink);color:var(--field)}.foot-small{font-size:.9rem}.foot-top{color:var(--field-ink);font-family:var(--display);border-bottom:2px solid var(--field-hair);margin-top:12px;font-size:1.05rem;font-weight:700;text-decoration:none;display:inline-block}.foot-top:hover{border-bottom-color:#fff}@media (width>=900px){.foot-in{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:end}}.reveal{opacity:1;transform:none}html.js .reveal{opacity:0;transition:opacity .6s var(--ease), transform .6s var(--ease);transform:translateY(22px)}html.js .reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transition:none;transform:none}html.js .bar{transition:none}.timeline:after{transition:none;height:100%!important}}@media print{.bar,.toc,.progress{display:none}body{background:#fff}}