:root{color-scheme:dark;--help-bg:#040914;--help-panel:#0B1A35;--help-line:#1E3A66;--help-text:#EEF3FF;--help-muted:#A9B9D8;--help-accent:#4C9AFF}*{box-sizing:border-box}html{scroll-padding-top:1.5rem}body{margin:0;background:var(--help-bg);color:var(--help-text);font:17px/1.7 system-ui,sans-serif}.help-header,.help-footer{max-width:1200px;margin:auto;padding:1.4rem 1.5rem}.help-header{border-bottom:1px solid var(--help-line)}.help-brand{font-weight:750;font-size:1.2rem}.help-nav{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.7rem}a{color:var(--help-accent);text-underline-offset:3px;overflow-wrap:anywhere}a:focus-visible,summary:focus-visible{outline:3px solid var(--help-accent);outline-offset:4px}.help-shell{max-width:1200px;margin:auto;padding:2rem 1.5rem 4rem;display:grid;grid-template-columns:250px minmax(0,1fr);gap:2.5rem}.help-toc{align-self:start;position:sticky;top:1rem;font-size:1rem}.help-toc ol{padding-left:1.2rem}.help-toc li{margin:.7rem 0}.help-body{min-width:0}.help-body h1{font-size:clamp(2rem,4vw,3rem);line-height:1.2;color:var(--help-text)}.help-body h2{font-size:1.45rem;line-height:1.35;color:var(--help-text);margin-top:2.4rem;padding-top:1.5rem;border-top:1px solid var(--help-line)}.help-body p,.help-body li{max-width:85ch}.help-body li{margin:.7rem 0}.help-notice{background:var(--help-panel);border:1px solid var(--help-line);border-radius:12px;padding:1.1rem}.help-meta,.help-footer{color:var(--help-muted);font-size:.9rem}.help-skip{position:absolute;left:-10000px}.help-skip:focus{left:1rem;top:1rem;background:var(--help-panel);padding:1rem}.help-footer{border-top:1px solid var(--help-line)}@media(max-width:800px){.help-shell{grid-template-columns:minmax(0,1fr);gap:1rem;padding:1rem}.help-toc{position:static}.help-header,.help-footer{padding:1rem}}@media print{body{background:white;color:black}.help-header,.help-toc,.help-footer{display:none}.help-shell{display:block}.help-body h1,.help-body h2,a{color:black}.help-notice{background:white}}