.pt-hero{padding-top:calc(var(--nav-h) + clamp(56px, 10vh, 120px));padding-bottom:clamp(56px,9vh,104px)}.pt-h1{max-width:14em}.pt-hero-sub{margin-top:24px;max-width:36em;font-size:clamp(1.0625rem,1rem + .3vw,1.125rem);line-height:1.55;color:var(--panel-ink)}.pt-hero .pt-hero-sub+.pt-hero-sub{margin-top:14px}.pt-actions{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px}.pt-actions.is-paper{margin-top:32px}.pt-arrow{padding-block:11px;line-height:22px;font-size:15.5px;color:var(--text)}.pt-arrow:after{bottom:8px}.pt-sec{padding-block:clamp(72px,10vh,128px);background-color:var(--bg)}.pt-spread{display:grid;row-gap:clamp(32px,5vh,48px)}@media (min-width:1024px){.pt-spread{grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:clamp(48px,5vw,96px);align-items:start}}.pt-head .t-h2{max-width:15em}.pt-head.is-wide{max-width:54rem;margin-bottom:clamp(32px,5vh,56px)}.pt-head.is-wide .t-h2{max-width:22em}.pt-lede{margin-top:18px;max-width:34em;font-size:17px;line-height:1.6;color:var(--text-2)}.pt-head.is-wide .pt-lede{max-width:44em}.pt-head-link{margin-top:16px}.pt-note{margin-top:24px;max-width:44em;font-size:15px;line-height:1.6;color:var(--text-2)}.pt-rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-strong)}.pt-row{padding-block:18px 20px;border-bottom:1px solid var(--line)}.pt-row-name{margin:0;font-family:var(--font-sans);font-size:17px;font-weight:600;line-height:1.35;color:var(--text)}.pt-row-desc{margin:6px 0 0;max-width:40em;font-size:15.5px;line-height:1.55;color:var(--text-2)}.pt-excerpt{margin:clamp(56px,8vh,96px) 0 0;padding-top:24px;border-top:1px solid var(--line-strong);display:grid;row-gap:20px}@media (min-width:1024px){.pt-excerpt{grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:clamp(48px,5vw,96px)}.pt-excerpt-ref{grid-row:1/span 3}.pt-excerpt>:not(.pt-excerpt-ref){grid-column:2}}.pt-excerpt-ref{font-family:var(--font-mono);font-size:13px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}.pt-excerpt-quote{margin:0}.pt-excerpt-quote p{margin:0;max-width:30em;font-family:var(--font-display);font-size:clamp(1.375rem,1.1rem + .9vw,1.875rem);line-height:1.28;letter-spacing:-.005em;color:var(--text)}.pt-counts{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px}.pt-counts li{display:inline-flex;align-items:baseline;gap:8px}.pt-count{font-family:var(--font-mono);font-size:15px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums}.pt-excerpt-cap{max-width:40em;font-size:14.5px;line-height:1.55;color:var(--muted)}.sev{display:inline-block;padding:3px 8px;font-family:var(--font-sans);font-size:12px;font-weight:600;line-height:1.35;letter-spacing:.01em;color:#ffffff;white-space:nowrap}.sev-critical{background:var(--sev-critical)}.sev-high{background:var(--sev-high)}.sev-medium{background:var(--sev-medium)}.sev-low{background:var(--sev-low)}.sev-info{background:var(--sev-info)}.pt-sched-rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-strong)}.pt-sched-row{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"when" "text" "track";gap:8px;padding-block:22px;border-bottom:1px solid var(--line)}.pt-sched-when{grid-area:when;font-family:var(--font-mono);font-size:13px;color:var(--muted)}.pt-sched-text{grid-area:text;min-width:0}.pt-sched-name{margin:0 0 6px;font-family:var(--font-sans);font-size:18px;font-weight:600;line-height:1.3;color:var(--text)}.pt-sched-desc{margin:0;max-width:40em;font-size:15px;line-height:1.55;color:var(--text-2)}.pt-sched-track{grid-area:track;position:relative;height:14px;margin-top:6px;background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);background-size:calc(100% / 6) 100%;box-shadow:inset -1px 0 0 var(--line)}.pt-sched-bar{position:absolute;top:3px;height:8px;left:calc(var(--s) * 100%);width:calc((var(--e) - var(--s)) * 100%);background:var(--ink)}.pt-sched-bar.is-window{background:repeating-linear-gradient(-45deg,var(--ink) 0 1px,transparent 1px 5px);box-shadow:inset 0 0 0 1px var(--ink)}.pt-sched-bar.is-point{top:-2px;width:3px;height:18px;background:var(--accent-ink)}.pt-sched-head{grid-template-areas:"track";padding-block:0 10px;border-bottom:0}.pt-sched-head>span{display:none}.pt-sched-axis{grid-area:track;position:relative;height:18px}.pt-sched-axis span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap;font-family:var(--font-mono);background:var(--bg);padding-inline:3px}.pt-sched-axis span,.pt-sched-unit{font-size:13px;line-height:18px;color:var(--muted)}.pt-sched-unit{text-align:right}@media (max-width:1023px){.pt-sched-head,.pt-sched-track{display:none}}@media (min-width:1024px){.pt-sched-row{--row-pad:clamp(22px,3vh,30px);grid-template-columns:150px minmax(0,1fr) minmax(0,1.1fr);grid-template-areas:"when text track";column-gap:clamp(24px,3vw,48px);align-items:start;padding-block:var(--row-pad)}.pt-sched-when{text-align:right;padding-top:4px}.pt-sched-track{align-self:stretch;height:auto;margin-block:calc(-1 * var(--row-pad))}.pt-sched-bar{top:calc(var(--row-pad) + 8px)}.pt-sched-bar.is-point{top:calc(var(--row-pad) + 3px)}.pt-sched-head{grid-template-areas:"when text track";padding-block:0}.pt-sched-head>span{display:block}.pt-sched-axis{height:30px;background-image:linear-gradient(to right,var(--line) 1px,transparent 1px),linear-gradient(var(--line),var(--line));background-size:calc(100% / 6) 10px,1px 10px;background-position:0 100%,100% 100%;background-repeat:repeat-x,no-repeat}}.pt-method{display:grid;row-gap:40px}@media (min-width:720px){.pt-method{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:40px}}.pt-method-title{margin:0;padding-bottom:12px;border-bottom:1px solid var(--line-strong);font-family:var(--font-sans);font-size:15px;font-weight:600;line-height:1.4;color:var(--text)}.pt-defs{margin:0}.pt-def{padding-block:16px;border-bottom:1px solid var(--line)}.pt-def dt{font-family:var(--font-sans);font-size:15.5px;font-weight:600;line-height:1.4;color:var(--text)}.pt-def dd{margin:4px 0 0;font-size:15px;line-height:1.55;color:var(--text-2)}.pt-xwalk{width:100%;border-collapse:separate;border-spacing:0;font-size:15px}.pt-xwalk thead th{padding:0 24px 12px 0;border-bottom:1px solid var(--line-strong);text-align:left;font-family:var(--font-sans);font-size:13.5px;font-weight:600;color:var(--text-2)}.pt-xwalk tbody th,.pt-xwalk td{padding:18px 24px 18px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.pt-xwalk-fw{width:30%;font-family:var(--font-sans);font-size:15.5px;font-weight:600;line-height:1.4;color:var(--text)}.pt-xwalk-ctl{width:22%;font-size:14.5px;line-height:1.5;color:var(--text)}.pt-xwalk-ctl.is-id{font-family:var(--font-mono);font-size:14px}.pt-xwalk-gives{line-height:1.55;color:var(--text-2)}@media (max-width:767px){.pt-xwalk thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.pt-xwalk,.pt-xwalk tbody,.pt-xwalk tbody th,.pt-xwalk td,.pt-xwalk tr{display:block;width:auto}.pt-xwalk tbody{border-top:1px solid var(--line-strong)}.pt-xwalk tr{padding-block:18px;border-bottom:1px solid var(--line)}.pt-xwalk tbody th,.pt-xwalk td{padding:0;border:0}.pt-xwalk td{margin-top:6px}}.pt-scope{display:grid;row-gap:48px}@media (min-width:900px){.pt-scope{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:clamp(40px,5vw,96px)}}.pt-list{list-style:none;margin:0;padding:0}.pt-list li{position:relative;padding:14px 0 14px 26px;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5;color:var(--text-2)}.pt-list li:before{content:"+"/"";position:absolute;left:2px;top:14px;font-family:var(--font-mono);color:var(--accent-ink)}.pt-list.is-out li:before{content:"\2013"/"";color:var(--muted)}.pt-bill-lines{margin:0;border-top:1px solid var(--line-strong)}.pt-bill-line{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px;align-items:baseline;padding-block:20px;border-bottom:1px solid var(--line)}.pt-bill-line dt{font-size:15.5px;line-height:1.5;color:var(--text-2)}.pt-bill-line dd{margin:0;text-align:right;white-space:nowrap;font-size:15px;color:var(--text)}.pt-fig{font-family:var(--font-mono);font-size:clamp(1.5rem,1.2rem + 1vw,2rem);font-weight:500;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--text);border-bottom:1px solid var(--gold-mid);padding-bottom:2px}.pt-fig.is-quiet{font-size:16px;border-bottom:0;padding-bottom:0}.pt-faq .faq-q{grid-template-columns:minmax(0,1fr) 24px}.pt-faq .faq-a-inner{padding-left:0;max-width:44em}@media (max-width:899px){.pt-faq .faq-q{grid-template-columns:minmax(0,1fr) 20px}}.pt-close{padding-block:clamp(72px,11vh,128px) clamp(56px,8vh,96px);border-bottom:1px solid var(--panel-line)}.pt-close .t-h2{max-width:18em}.pt-close-line{margin-top:20px;max-width:40em;font-size:17px;line-height:1.6;color:var(--panel-ink)}.pt-close-links{margin-top:20px;display:flex;flex-wrap:wrap;gap:0 36px}.pt-hero-sub.is-small{margin-top:16px;max-width:44em;font-size:16px;line-height:1.6}.sr-file{margin-top:4px;font-size:14px;color:var(--panel-muted)}.pt-body{max-width:40em;font-size:16px;line-height:1.6;color:var(--text-2)}.pt-body+.pt-body,.pt-list+.pt-body,.pt-rows+.pt-body{margin-top:20px}.sr-toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-strong)}.sr-toc-row{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px;padding-block:18px 20px;border-bottom:1px solid var(--line)}.sr-toc-row .pt-row-desc{grid-column:1/-1}.sr-toc-page{font-family:var(--font-mono);font-size:13px;line-height:1.35;padding-top:3px;color:var(--muted);white-space:nowrap}.sr-bands{width:100%;border-collapse:separate;border-spacing:0;font-size:15px}.sr-bands thead th{padding:0 20px 12px 0;border-bottom:1px solid var(--line-strong);text-align:left;font-family:var(--font-sans);font-size:13.5px;font-weight:600;color:var(--text-2)}.sr-bands tbody th,.sr-bands td{padding:16px 20px 16px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.sr-bands tbody th{width:1%;white-space:nowrap;padding-top:17px}.sr-band{width:1%;white-space:nowrap;font-family:var(--font-mono);font-size:14px;color:var(--text);padding-top:18px}.sr-gloss{line-height:1.55;color:var(--text-2)}@media (max-width:599px){.sr-bands thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.sr-bands,.sr-bands tbody{display:block}.sr-bands tbody{border-top:1px solid var(--line-strong)}.sr-bands tr{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:14px;align-items:baseline;padding-block:16px;border-bottom:1px solid var(--line)}.sr-bands tbody th,.sr-bands td{display:block;width:auto;padding:0;border:0}.sr-gloss{grid-column:1/-1;margin-top:8px}}.pt-defs.is-ruled{border-top:1px solid var(--line-strong)}.sr-status{margin:32px 0 0}.sr-status-list{list-style:none;margin:0;padding:14px 0;display:flex;flex-wrap:wrap;gap:8px 32px;border-block:1px solid var(--line);font-family:var(--font-mono);font-size:14px}.sr-status-item.is-fixed{color:var(--accent-ink)}.sr-status-item.is-open{color:var(--text)}.sr-status-item.is-accepted{color:var(--muted)}.sr-status .pt-note{margin-top:12px}.pt-list.is-plain{border-top:1px solid var(--line-strong)}.pt-list.is-plain li{padding-left:0}.pt-list.is-plain li:before{content:none}.pt-list.has-rule,.sr-check{border-top:1px solid var(--line-strong)}.sr-check{list-style:none;margin:0;padding:0;counter-reset:none}.sr-check li{position:relative;padding:15px 0 15px 34px;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5;color:var(--text-2)}.sr-check li:before{content:"";position:absolute;left:0;top:18px;width:15px;height:15px;border:1px solid var(--line-strong);background:var(--paper)}.pt-lede .sev,.pt-list .sev,.sr-check .sev{margin-inline:1px;vertical-align:1px}