:root{color-scheme:dark;--bg:#111213;--panel:#191a1b;--surface:#222426;--line:#343639;--text:#f8f9fa;--muted:#b8bdc2;--accent:#9bd9ff}
*{box-sizing:border-box}html{scroll-padding-top:1.5rem}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.7}a{color:var(--accent);text-decoration:underline;text-underline-offset:.2em;overflow-wrap:anywhere}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}h1,h2,h3{line-height:1.25;text-wrap:balance}h1{font-size:clamp(1.8rem,4vw,3.2rem);font-weight:750;margin:.6rem 0 1.2rem;max-width:1100px}h2{font-size:1.5rem;color:var(--accent);margin:2.7rem 0 1rem}h3{font-size:1.15rem;margin:1.8rem 0 .8rem}p{margin:.8rem 0 1.15rem}li{margin:.35rem 0}strong{font-weight:700}section{margin:2.5rem 0}code{font-size:.9em;overflow-wrap:anywhere}.skip-link{position:absolute;left:1rem;top:-10rem;background:var(--accent);color:var(--bg);padding:.7rem;z-index:20}.skip-link:focus{top:1rem}.site-header{max-width:1440px;margin:auto;padding:1.5rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;border-bottom:1px solid var(--line);background:var(--bg)}.brand{font-size:1.65rem;font-weight:800;text-decoration:none;white-space:nowrap}.brand span{font-size:.7rem;font-weight:600;color:var(--muted);margin-left:.5rem}.site-header nav{display:flex;flex-wrap:wrap;gap:1.3rem;font-size:.85rem}.page-shell{max-width:1440px;margin:auto;padding:1.4rem 2rem 4rem}.breadcrumbs{font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:2.3rem}.breadcrumbs span[aria-current]{overflow-wrap:anywhere}.page-heading{border-bottom:1px solid var(--accent);padding-bottom:1.8rem;margin-bottom:2.3rem}.eyebrow{font-size:.75rem;font-weight:700;color:var(--accent);margin:0}.page-intro{font-size:1.1rem;color:var(--muted);max-width:880px}.publication,.topics article,.document-control,.editorial-note{background:var(--panel);border:1px solid var(--line);padding:1.5rem}.publication{border-top:2px solid var(--accent)}.topics{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}.topics h3{margin-top:.5rem}.topics p{font-size:.92rem}.status{color:var(--muted);font-size:.85rem}.link-row{display:flex;gap:1.5rem;flex-wrap:wrap;margin:1.3rem 0}.primary-link{font-weight:700}.editorial-note{border-left:3px solid var(--accent);font-size:.92rem}.document-control{margin:0 0 2rem}.document-control dl{display:grid;grid-template-columns:10rem minmax(0,1fr);gap:.4rem 1rem;margin:1rem 0}.document-control dt{color:var(--muted)}.document-control dd{margin:0;overflow-wrap:anywhere}.document-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:2.3rem;align-items:start}.web-toc{position:sticky;top:1rem;background:var(--panel);border:1px solid var(--line);max-height:calc(100vh - 2rem);overflow:auto;padding:1.1rem;font-size:.82rem;scrollbar-color:var(--line) var(--panel)}summary{cursor:pointer;font-weight:700}.web-toc ol{list-style:none;margin:1rem 0 0;padding:0}.web-toc li{margin:.4rem 0}.web-toc a{display:block;color:var(--muted);text-decoration:none;padding:.2rem .4rem;border-left:2px solid transparent}.web-toc a:hover,.web-toc a:focus-visible,.web-toc a[aria-current]{color:var(--accent);border-left-color:var(--accent)}.web-toc .level-3{padding-left:1rem}.controlled-text{min-width:0}.controlled-text>p,.controlled-text>ul,.controlled-text>ol{max-width:82ch}.controlled-text h2{padding-top:1.4rem;border-top:1px solid var(--line);font-size:1.4rem;scroll-margin-top:1.5rem}.controlled-text h3{color:var(--accent);scroll-margin-top:1.5rem}.controlled-text>p:first-child{margin-top:0}.source-empty{display:none}.source-contents{background:var(--panel);padding:1rem;margin:2rem 0;border:1px solid var(--line)}.source-contents p{font-size:.9rem}.table-scroll{overflow-x:auto;max-width:100%;margin:1.7rem 0 2rem;border:1px solid var(--line);scrollbar-color:var(--accent) var(--surface)}table{border-collapse:collapse;width:100%;background:var(--panel);font-size:.84rem;line-height:1.45}caption{text-align:left;color:var(--muted);padding:.6rem .75rem;background:var(--bg);font-size:.75rem}th,td{border:1px solid var(--line);padding:.6rem .7rem;vertical-align:top;min-width:7rem}thead th{background:#222426;color:var(--text);text-align:left;font-weight:700}tbody th{text-align:left;font-weight:600;background:var(--surface)}tbody tr:nth-child(even) td{background:var(--surface)}td p,th p{margin:.2rem 0 .5rem}td:empty{height:2rem}td .source-empty:only-child{display:block;min-height:1.2rem}table[data-source-table="3"],table[data-source-table="5"],table[data-source-table="7"],table[data-source-table="8"],table[data-source-table="9"],table[data-source-table="10"]{max-width:36rem}table[data-source-table="4"] td:first-child{font-weight:600;min-width:7rem}table[data-source-table="4"] td:nth-child(2){min-width:22rem}.wide-note{font-size:.85rem;color:var(--muted)}.downloads{padding-top:1rem;border-top:1px solid var(--accent)}.downloads li{margin:.7rem 0}.source-reference{overflow-wrap:anywhere;font-size:.85rem}.site-footer{border-top:1px solid var(--line);padding:1.5rem 2rem;color:var(--muted);font-size:.8rem;max-width:1440px;margin:auto}.site-footer p{margin:.4rem 0}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.document-layout>div{min-width:0}.controlled-text h2,.controlled-text h3{overflow-wrap:anywhere}main>section>p{max-width:85ch}
@media(max-width:900px){.document-layout{grid-template-columns:minmax(0,1fr)}.web-toc{position:static;max-height:20rem}.site-header{align-items:flex-start;flex-direction:column;padding:1.2rem}.page-shell{padding:1.2rem}.document-control dl{grid-template-columns:1fr;gap:0}.document-control dd{margin-bottom:.8rem}.page-heading{margin-bottom:1.5rem}body{font-size:16px}.site-header nav{gap:1rem}.table-scroll{margin-left:0;margin-right:0}.document-control,.publication,.topics article{padding:1.1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{@page{size:A4 landscape;margin:14mm}:root{color-scheme:light;--bg:#fff;--panel:#fff;--surface:#fff;--line:#777;--text:#111;--muted:#333;--accent:#111}html,body{background:#fff!important;color:#111!important}*{color:#111!important;background:transparent!important;box-shadow:none!important;text-shadow:none!important}body{font-size:10pt;line-height:1.4}.site-header,.breadcrumbs,.web-toc,.skip-link,.site-footer,.source-contents{display:none}.page-shell{padding:0;max-width:none}.page-heading{border-color:#222;padding-bottom:8mm}.document-layout{display:block}.document-control{padding:4mm;border:1px solid #777}.document-control dl{display:grid;grid-template-columns:40mm 1fr}.table-scroll{overflow:visible;border:0;break-inside:auto;margin:5mm 0}table{width:100%;font-size:8pt;table-layout:auto}th,td{min-width:0!important;padding:2mm;border:1px solid #777}thead{display:table-header-group}tr{break-inside:avoid}h2,h3{break-after:avoid}p{orphans:3;widows:3}a{text-decoration:underline}caption{font-size:8pt}details:not([open])>*{display:block}h1{font-size:24pt}.controlled-text h2{font-size:16pt}.controlled-text h3{font-size:12pt}.source-empty{display:none!important}.downloads{break-before:page}}