:root{--ground:#F6F8F7;--surface:#FFFFFF;--surface-2:#EDF1EF;--surface-3:#E3EAE7;--ink:#141C1A;--ink-2:#3A4A46;--muted:#6E7C78;--line:#D9E0DD;--line-strong:#B9C5C1;--accent:#0E6A63;--accent-soft:#D8E9E6;--good:#1F6B4E;--good-bg:#DCEDE4;--watch:#8A6516;--watch-bg:#F3E8CF;--flag:#8E3A28;--flag-bg:#F5DED8;--none:#6E7C78;--none-bg:#E6EAE8;--s1:#2a78d6;--s2:#eb6834;--shadow:0 1px 2px rgba(20,28,26,.05), 0 10px 28px -20px rgba(20,28,26,.3)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ground:#0E1413;--surface:#151D1B;--surface-2:#1C2624;--surface-3:#243230;--ink:#E3EAE7;--ink-2:#B4C1BD;--muted:#849490;--line:#26322F;--line-strong:#3A4844;--accent:#5CBCAD;--accent-soft:#16302D;--good:#6FC79B;--good-bg:#17301F;--watch:#DDB367;--watch-bg:#332714;--flag:#E89179;--flag-bg:#361D17;--none:#849490;--none-bg:#1E2725;--s1:#3987e5;--s2:#d95926;--shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -20px rgba(0,0,0,.9)}}:root[data-theme=dark]{--ground:#0E1413;--surface:#151D1B;--surface-2:#1C2624;--surface-3:#243230;--ink:#E3EAE7;--ink-2:#B4C1BD;--muted:#849490;--line:#26322F;--line-strong:#3A4844;--accent:#5CBCAD;--accent-soft:#16302D;--good:#6FC79B;--good-bg:#17301F;--watch:#DDB367;--watch-bg:#332714;--flag:#E89179;--flag-bg:#361D17;--none:#849490;--none-bg:#1E2725;--s1:#3987e5;--s2:#d95926;--shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -20px rgba(0,0,0,.9)}*{box-sizing:border-box}body{background:var(--ground);color:var(--ink);font-family:IBM Plex Sans,-apple-system,BlinkMacSystemFont,sans-serif;font-size:16px;line-height:1.55;margin:0;-webkit-font-smoothing:antialiased}h1,h2{font-family:Newsreader,Georgia,serif;margin:0;font-weight:500;letter-spacing:-.02em;text-wrap:balance}h1{font-size:clamp(1.9rem,4.5vw,2.6rem);line-height:1.08}h2{font-size:1.3rem;line-height:1.2}h3{font-size:.97rem;font-weight:600;margin:0}p{margin:0}a{color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.mono,.num{font-family:IBM Plex Mono,ui-monospace,monospace;font-variant-numeric:tabular-nums}.eyebrow{font-family:IBM Plex Mono,monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.sechead{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--line)}.sechead p{font-size:.92rem;color:var(--ink-2)}.tile{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:16px 18px;display:flex;flex-direction:column;gap:5px;box-shadow:var(--shadow)}.tile.lead{border-color:var(--accent)}.tile .eyebrow{color:var(--accent)}.tile .big{font-family:IBM Plex Mono,monospace;font-size:2.1rem;font-weight:500;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}.tile .sub{font-size:.81rem;color:var(--muted);line-height:1.42}.chip{font-family:IBM Plex Mono,monospace;font-size:.69rem;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:3px;white-space:nowrap;font-weight:500;background:var(--none-bg);color:var(--none)}.chip.good{background:var(--good-bg);color:var(--good)}.chip.watch{background:var(--watch-bg);color:var(--watch)}.chip.flag{background:var(--flag-bg);color:var(--flag)}.note{border-left:3px solid var(--accent);background:var(--accent-soft);padding:14px 17px;border-radius:0 4px 4px 0;font-size:.91rem;color:var(--ink-2);display:flex;flex-direction:column;gap:8px}.note .eyebrow{color:var(--accent)}.note b{color:var(--ink)}.note.warn{border-left-color:var(--flag);background:var(--flag-bg)}.note.warn .eyebrow{color:var(--flag)}.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:5px;background:var(--surface)}table{border-collapse:collapse;width:100%;font-size:.85rem}th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line);vertical-align:top}thead th{font-family:IBM Plex Mono,monospace;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--surface-2);border-bottom:1px solid var(--line-strong)}thead{display:table-header-group}tbody tr:last-child td{border-bottom:none}td.num,th.num{font-family:IBM Plex Mono,monospace;font-variant-numeric:tabular-nums;white-space:nowrap}caption{caption-side:bottom;text-align:left;padding:8px 12px;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line)}.row{background:var(--surface);border:1px solid var(--line);border-radius:5px;display:grid;grid-template-columns:minmax(200px,1.2fr) auto minmax(210px,1fr);gap:6px 18px;align-items:center;padding:14px 17px}.row .what{display:flex;flex-direction:column;gap:3px}.row .proto{font-size:.8rem;color:var(--muted);line-height:1.45}.row .entry{display:flex;gap:9px;align-items:flex-end;flex-wrap:wrap}.row .out{display:flex;flex-direction:column;gap:5px;align-items:flex-start}.row.dim{opacity:.7}.readout{font-size:.845rem;color:var(--ink-2);line-height:1.4}.readout b{font-family:IBM Plex Mono,monospace;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}select,input[type=number],input[type=date]{font-family:IBM Plex Mono,monospace;font-size:.93rem;font-variant-numeric:tabular-nums;background:var(--surface-2);color:var(--ink);border:1px solid var(--line-strong);border-radius:3px;padding:7px 9px}button{font-family:IBM Plex Sans,sans-serif;font-size:.9rem;font-weight:500;background:var(--accent);color:var(--ground);border:1px solid var(--accent);padding:9px 16px;border-radius:4px;cursor:pointer;min-height:44px}button.ghost{background:transparent;color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}ol.protocol{list-style:none;counter-reset:step;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}ol.protocol>li{counter-increment:step;display:grid;grid-template-columns:34px 1fr;gap:16px;align-items:start}ol.protocol>li:before{content:counter(step,decimal-leading-zero);font-family:IBM Plex Mono,monospace;font-size:.78rem;color:var(--accent);border:1px solid var(--line-strong);border-radius:2px;text-align:center;padding:4px 0;line-height:1.1;background:var(--surface)}.claim-src{font-size:.7em;vertical-align:super;text-decoration:none;color:var(--accent);margin-left:1px}figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px;box-shadow:var(--shadow)}figure svg{display:block;width:100%;max-width:100%;height:auto;color:var(--ink)}figcaption{margin-top:12px;padding-top:11px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted);line-height:1.5}.svgtext{font-family:IBM Plex Sans,sans-serif;font-size:13px;fill:currentColor}.svgtext.sm{font-size:11.5px}.svglabel{font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.leader{stroke:currentColor;stroke-width:1;opacity:.35}.limb{stroke:currentColor;stroke-width:9;stroke-linecap:round;fill:none}.limb-thin{stroke:currentColor;stroke-width:6;stroke-linecap:round;fill:none}.chair{stroke:currentColor;stroke-width:7;stroke-linecap:round;opacity:.4;fill:none}.floor{stroke:currentColor;stroke-width:1.5;opacity:.3;stroke-dasharray:5 5}.head{fill:none;stroke:currentColor;stroke-width:7}.hi{stroke:var(--accent)}.hifill{fill:var(--accent)}.bad{stroke:var(--flag)}.badfill{fill:var(--flag)}.sweep{animation:sweep 3.4s ease-in-out infinite}@keyframes sweep{0%{transform:translate(0)}45%{transform:translate(380px)}55%{transform:translate(380px)}to{transform:translate(0)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(max-width:740px){.row{grid-template-columns:1fr;gap:10px}}.wrap{max-width:640px;margin:0 auto;padding:40px 16px 72px;display:flex;flex-direction:column;gap:34px}.wrap.wide{max-width:760px}.wrap.panel{max-width:1000px}.stack{display:flex;flex-direction:column;gap:14px}.stack.tight{gap:9px}.lede{font-size:1.06rem;color:var(--ink-2);line-height:1.6;max-width:62ch}.prose{display:flex;flex-direction:column;gap:14px;max-width:62ch;color:var(--ink-2)}.prose b{color:var(--ink)}.cta{align-self:flex-start;font-size:1rem;padding:13px 22px}.sub{font-size:.81rem;color:var(--muted);line-height:1.45}.divider{border:0;border-top:1px solid var(--line);margin:0}.panelgroup{display:flex;flex-direction:column;gap:9px}.paneltable{border:1px solid var(--line);border-radius:6px;background:var(--surface);overflow:hidden}.paneltable table{font-size:.95rem;table-layout:fixed}.paneltable thead th{font-family:Newsreader,Georgia,serif;font-size:1rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink);background:var(--surface-2);border-bottom:1px solid var(--line-strong);white-space:normal;padding:13px 15px;vertical-align:bottom}.paneltable td{padding:15px;vertical-align:top;line-height:1.45}.paneltable td .rowname{font-weight:600}.paneltable td.num{font-size:1.02rem}.paneltable td .unit{color:var(--muted);font-size:.8rem;font-weight:400}.paneltable td .provenance{color:var(--muted);font-size:.8rem;font-style:italic;display:block;font-family:IBM Plex Sans,sans-serif}.paneltable td .position{display:block;color:var(--ink)}.paneltable td .rangetext{display:block;font-family:IBM Plex Mono,ui-monospace,monospace;font-variant-numeric:tabular-nums;color:var(--ink-2);font-size:.86rem}.glyph{font-size:.9rem;line-height:1}button.evidence{font-family:IBM Plex Sans,-apple-system,sans-serif;font-size:.8rem;font-weight:400;color:var(--muted);background:transparent;border:0;border-bottom:1px dotted var(--line-strong);padding:1px 0;margin:0;min-height:0;border-radius:0;text-align:left;cursor:pointer}button.evidence:hover{color:var(--ink-2)}.evidence-static{font-size:.8rem;color:var(--muted)}button.evidence[aria-expanded=true]{color:var(--ink-2);border-bottom-style:solid}button.evidence:after{content:" ›";font-family:IBM Plex Mono,monospace}button.evidence[aria-expanded=true]:after{content:" ‹"}tr.evidence-row>td{background:var(--surface-2);padding:14px 15px}.evidence-detail{display:flex;flex-direction:column;gap:7px;max-width:64ch}.evidence-detail p{font-size:.85rem;color:var(--ink-2);line-height:1.55}.evidence-detail .evidence-level{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.evidence-detail .citation{font-size:.8rem;color:var(--muted)}.caveat{font-size:.85rem;color:var(--ink-2);line-height:1.55;max-width:64ch;margin-top:7px}#evidence-source{display:flex;flex-direction:column;gap:18px}#evidence-source .evidence-detail{border-left:3px solid var(--line-strong);padding-left:14px}#evidence-source .evidence-row-name{font-weight:600;color:var(--ink)}.segmented{display:inline-flex;align-self:flex-start;border:1px solid var(--line-strong);border-radius:5px;overflow:hidden;background:var(--surface)}.seg{font-family:IBM Plex Mono,ui-monospace,monospace;font-variant-numeric:tabular-nums;font-size:1rem;font-weight:500;background:transparent;color:var(--ink-2);border:0;border-right:1px solid var(--line);border-radius:0;padding:9px 20px;min-height:44px;cursor:pointer}.seg:last-child{border-right:0}.seg[aria-checked=true]{background:var(--accent);color:var(--ground)}.naming{font-size:.95rem;color:var(--muted);font-style:italic}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.gap{font-weight:600}.gap.good{color:var(--good)}.gap.watch{color:var(--watch)}.gap.flag{color:var(--flag)}.gap.neutral{color:var(--muted)}.state{white-space:nowrap;font-size:.86rem;font-weight:500}.state.good{color:var(--good)}.state.watch{color:var(--watch)}.state.flag{color:var(--flag)}.state.neutral{color:var(--muted)}.statenote{display:block;font-size:.76rem;color:var(--muted)}.reach{display:block;font-family:IBM Plex Sans,sans-serif;font-size:.72rem;font-weight:400;color:var(--muted);white-space:normal}td.target{color:var(--accent);font-weight:600}.fence{border:1px dashed var(--line-strong);border-radius:6px;padding:13px;display:flex;flex-direction:column;gap:9px;background:transparent}.fence>.eyebrow{color:var(--muted)}@media(max-width:599px){.paneltable{border:0;background:transparent;display:flex;flex-direction:column;gap:9px}.paneltable table,.paneltable tbody,.paneltable tr,.paneltable td{display:block;width:100%}.paneltable thead{display:none}.paneltable tr{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:13px 15px}.paneltable td{border:0;padding:3px 0;display:grid;grid-template-columns:minmax(0,9.5rem) 1fr;gap:12px;align-items:baseline}.paneltable td .cellbody{display:block}.paneltable td:before{content:attr(data-label);color:var(--muted);font-size:.8rem}.paneltable td[data-label=Row]{display:block;padding-bottom:7px}.paneltable td[data-label=Row]:before{content:none}.paneltable td[data-label=Row] .rowname{font-size:1.02rem}.paneltable td.statecell{padding-top:8px}}.step{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px 18px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow)}.step .head{display:flex;flex-direction:column;gap:5px}.step h2{font-size:1.24rem}.clockface{font-family:IBM Plex Mono,ui-monospace,monospace;font-variant-numeric:tabular-nums;font-size:3.1rem;font-weight:500;line-height:1;letter-spacing:-.02em}.clockface.armed{color:var(--accent)}.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tally{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:3.1rem;font-variant-numeric:tabular-nums;line-height:1;font-weight:500}.tapzone{min-height:104px;border:1px dashed var(--line-strong);border-radius:6px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;gap:16px;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.tapzone:active{background:var(--surface-3)}.progress{display:flex;gap:5px;align-items:center}.progress i{width:22px;height:3px;border-radius:2px;background:var(--line-strong);display:block}.confidence{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.confidence label{display:flex;gap:5px;align-items:center;font-size:.82rem;color:var(--ink-2);cursor:pointer}.field{display:flex;flex-direction:column;gap:5px}.field .lab{font-family:IBM Plex Mono,monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.hidden{display:none!important}#consent-form{display:flex;flex-direction:column;gap:14px}.consent-item{display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:start;font-size:.9rem;color:var(--ink-2);line-height:1.5;cursor:pointer;padding:11px 13px;border:1px solid var(--line);border-radius:5px;background:var(--surface)}.consent-item b{color:var(--ink)}.consent-item input{margin-top:3px;width:18px;height:18px;flex:none}.consent-item.standalone{border-style:dashed}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.demo{border:1px solid var(--line);border-radius:6px;background:var(--surface-2);padding:16px;display:flex;flex-direction:column;gap:10px}.demo .paneltable{background:var(--surface)}.js #evidence-source{display:none}@media(max-width:599px){.cta{align-self:stretch;width:100%;justify-content:center;text-align:center;font-size:1.05rem;padding:15px 20px}}.stepbar{display:flex;flex-direction:column;gap:7px;padding-bottom:4px}.progress{display:flex;gap:4px;align-items:center}.progress i{flex:1 1 0;height:5px;min-width:0;width:auto;border-radius:3px;background:var(--surface-3);display:block}.progress i.done{background:var(--accent)}.progress i.now{background:var(--ink)}@media(max-width:599px){.actionbar{position:sticky;bottom:0;z-index:5;margin:2px -15px -16px;padding:12px 15px calc(12px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);display:flex;gap:10px;align-items:center}.actionbar #next{flex:1 1 auto;min-width:8rem;justify-content:center;font-size:1.02rem}.actionbar #back,.actionbar #skip{flex:0 0 auto;padding-left:13px;padding-right:13px}}@media(max-width:599px){.actionbar{position:fixed;left:0;right:0;bottom:0;margin:0;z-index:20;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line-strong)}#steps{padding-bottom:104px}}.actionbar #next{min-width:8rem;justify-content:center}.field input[type=number],.field input[type=text],.field select,.step input[type=number],.step input[type=text],.step select{min-height:48px;font-size:1.06rem;padding:10px 12px;background:var(--surface);border:1px solid var(--line-strong)}.field input:focus,.step input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}.step .field input[type=number]{max-width:9rem}@media(max-width:599px){.step .field input[type=number]{width:100%;max-width:none}.step .controls,.step .row2{flex-wrap:wrap}}@media(max-width:599px){.paneltable tr[hidden],.paneltable td[hidden],.paneltable tr.hidden{display:none!important}.paneltable tr.evidence-row>td{display:block;grid-template-columns:none;padding:14px 15px}.paneltable tr.evidence-row>td:before{content:none}.evidence-detail,.evidence-detail p,.caveat{max-width:none}.paneltable td{grid-template-columns:minmax(0,6.75rem) 1fr;gap:10px}.paneltable td:before{font-size:.76rem;line-height:1.35}.paneltable td:has(.cellbody:empty){display:none}.paneltable tr{padding:12px 14px}.paneltable td{padding:2px 0}.paneltable td.statecell{padding-top:7px}}@media(max-width:599px){.segmented{display:flex;align-self:stretch;width:100%}.seg{flex:1 1 0;padding:12px 0;font-size:1.05rem}}@media(max-width:599px){.wrap{padding:22px 16px 0;gap:22px}.step{padding:16px 15px;gap:14px}.step h2{font-size:1.16rem}}figure.photo{background:#fff;border:1px solid var(--line);padding:0;overflow:hidden}figure.photo img{display:block;width:100%;height:auto}figure.photo figcaption{margin:0;padding:12px 15px;border-top:1px solid var(--line);background:var(--surface);color:var(--muted)}.step .controls>button.running{background:var(--ink);border-color:var(--ink);color:var(--ground)}.ftin{display:inline-flex;align-items:center;gap:6px;flex-wrap:nowrap}.ftin .sub{white-space:nowrap}#height_ft,#height_in{width:4rem;max-width:4rem;text-align:center}#waist,#gait_dist{width:5.5rem;max-width:5.5rem;text-align:center}@media(max-width:599px){.step .field #height_ft,.step .field #height_in{width:4rem;max-width:4rem}.step .field #waist,.step .field #gait_dist{width:5.5rem;max-width:5.5rem}}.nosupport-label{order:-1;flex-basis:100%}.nosupport-label b{color:var(--ink)}details.limits{border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:14px 16px}details.limits>summary{cursor:pointer;list-style:none;display:flex;flex-direction:column;gap:6px}details.limits>summary::-webkit-details-marker{display:none}details.limits>summary .gist{font-size:.92rem;color:var(--ink-2);line-height:1.55}details.limits>summary .gist b{color:var(--ink)}details.limits>summary:after{content:"Read it →";font-size:.82rem;color:var(--accent)}details.limits[open]>summary:after{content:"Close ↑"}details.limits[open]>summary{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}details.limits .prose{max-width:62ch}@media(max-width:599px){.paneltable td:before{white-space:normal;overflow-wrap:anywhere}}.sitehead,.sitefoot{max-width:640px;margin:0 auto;padding:0 16px;display:flex;align-items:baseline;gap:18px}.sitehead.wide,.sitefoot.wide{max-width:760px}.sitehead.panel,.sitefoot.panel{max-width:1000px}.sitehead{padding-top:20px;justify-content:space-between}.sitehead .wordmark{font-family:Newsreader,Georgia,serif;font-size:1rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.sitehead nav{display:flex;align-items:baseline;gap:16px}.sitehead nav a{font-size:.85rem;text-decoration:none;white-space:nowrap}.sitehead nav a:hover{text-decoration:underline}.sitehead nav a.nav-cta{color:var(--accent);font-weight:600}@media(max-width:420px){.sitehead{flex-wrap:wrap;gap:4px 18px}.sitehead .wordmark{flex-basis:100%}}.sitefoot{flex-direction:column;align-items:stretch;gap:10px;padding-bottom:40px;margin-top:-18px}.sitefoot nav{display:flex;flex-wrap:wrap;gap:16px;padding-top:16px;border-top:1px solid var(--line)}.sitefoot nav a{font-size:.85rem;text-decoration:none}.sitefoot nav a:hover{text-decoration:underline}.sitefoot p{max-width:62ch}@media(max-width:599px){.controls>button:not(.ghost){flex:1 1 100%;justify-content:center}.stack>a>button:not(.ghost),.prose>a>button:not(.ghost){width:100%;justify-content:center}}.postlist{display:flex;flex-direction:column}.postlist li{list-style:none}.postlist a{display:flex;flex-direction:column;gap:5px;padding:16px 0;border-top:1px solid var(--line);text-decoration:none;color:inherit}.postlist li:last-child a{border-bottom:1px solid var(--line)}.postlist .t{font-family:Newsreader,Georgia,serif;font-size:1.18rem;line-height:1.25;color:var(--ink);letter-spacing:-.01em}.postlist a:hover .t{color:var(--accent)}.postlist .d{font-size:.9rem;color:var(--ink-2);line-height:1.5;max-width:62ch}.postlist .m{font-size:.75rem;color:var(--muted);font-family:IBM Plex Mono,monospace;letter-spacing:.06em;text-transform:uppercase}.post{max-width:34rem}.post>header{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}.post .m{font-size:.75rem;color:var(--muted);font-family:IBM Plex Mono,monospace;letter-spacing:.06em;text-transform:uppercase}.post .body{display:flex;flex-direction:column;gap:17px;color:var(--ink-2);font-size:1.02rem;line-height:1.68}.post .body b,.post .body strong{color:var(--ink);font-weight:600}.post .body h2{font-family:Newsreader,Georgia,serif;font-size:1.28rem;color:var(--ink);margin-top:14px}.post .body ul,.post .body ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:9px}.post .body blockquote{margin:0;padding-left:16px;border-left:3px solid var(--line-strong);color:var(--muted)}.post .body .src{font-size:.82rem;color:var(--muted)}.post .body hr{border:0;border-top:1px solid var(--line);margin:8px 0}.post .end{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:13px}@media(max-width:599px){.sitehead{padding-top:16px}.sitehead .wordmark{font-size:.94rem}.sitefoot{padding-bottom:32px;margin-top:26px}.post .body{font-size:1rem}}.writingforms{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}.writingforms>.stack+.stack{margin-top:30px}.writingforms .field input[type=email],.writingforms .field textarea{width:100%;min-height:48px;font-size:1.06rem;padding:10px 12px;background:var(--surface);border:1px solid var(--line-strong);color:inherit;font-family:inherit}.writingforms .field textarea{min-height:120px;line-height:1.5;resize:vertical}.writingforms .field input:focus,.writingforms .field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}.writingforms [role=status]:not(:empty){color:var(--ink-2)}@media(max-width:599px){.writingforms .controls{display:block}.writingforms .controls button{width:100%;justify-content:center}}.paper{scroll-margin-top:16px}.paper h2{font-family:Newsreader,Georgia,serif;font-size:1.35rem;font-weight:500;padding-bottom:9px;border-bottom:1px solid var(--line-strong)}.paper h2 .num{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.85rem;color:var(--muted);margin-right:10px;vertical-align:.14em}.paper h3{font-family:IBM Plex Sans,-apple-system,sans-serif;font-size:.95rem;font-weight:600;color:var(--ink);margin-top:6px}.toc{border:1px solid var(--line);padding:14px 16px;font-size:.9rem}.toc b{font-family:IBM Plex Mono,monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:400}.toc ol{margin:9px 0 0;padding-left:1.35em;display:flex;flex-direction:column;gap:5px}.toc a{text-decoration:none}.toc a:hover{text-decoration:underline}.callout{border-left:3px solid var(--accent);padding:2px 0 2px 14px;color:var(--ink)}.formula{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.82rem;line-height:1.75;background:var(--surface);border:1px solid var(--line);padding:11px 13px;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.reftable{width:100%;border-collapse:collapse;font-size:.85rem;min-width:30rem}.reftable th{font-family:IBM Plex Mono,monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:400;text-align:left;padding:0 12px 7px 0;border-bottom:1px solid var(--line-strong)}.reftable td{padding:9px 12px 9px 0;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.45}.reftable tr td:first-child{color:var(--ink);font-weight:500;white-space:nowrap}.biblio{font-size:.82rem;line-height:1.55;color:var(--ink-2);display:flex;flex-direction:column;gap:11px;padding-left:1.9em}.biblio li{scroll-margin-top:16px}.biblio .doi{font-family:IBM Plex Mono,monospace;font-size:.75rem;color:var(--muted);overflow-wrap:anywhere}.biblio li.unresolved{color:var(--ink-2)}.biblio .tag{font-family:IBM Plex Mono,monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-strong);padding:1px 6px;margin-left:6px;white-space:nowrap}@media(max-width:599px){.paper h2{font-size:1.2rem}.biblio{padding-left:1.5em}}