:root{--site-header-height:86px}html{scroll-padding-top:calc(var(--site-header-height) + 24px)}.site-header{position:sticky;top:0;z-index:80;border-bottom:1px solid var(--line,#ffffff20);background:#0a0d0ff5;color:var(--white,#ecedef)}[data-page=index] .site-header{position:fixed;inset:0 0 auto}.site-header .site-nav{height:var(--site-header-height);max-width:1600px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:28px}.site-header .site-brand,.site-footer .site-brand{display:inline-flex;align-items:center;gap:10px;font-size:26px;font-weight:700;letter-spacing:-1px;white-space:nowrap}.site-header .site-brand img,.site-footer .site-brand img{width:25px;height:25px}.site-header .site-links{display:flex;align-items:center;gap:26px;font-size:14px}.site-header .site-links a{padding:9px 0}.site-header a[aria-current=page]:not(.button){color:var(--lime,#c8eb53);border-bottom:1px solid currentColor}.site-header .site-links .nav-account{padding:9px 16px;border:1px solid var(--line,#ffffff20)}.site-header .site-links .button{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;min-height:49px;background:var(--lime,#c8eb53);color:var(--ink,#0a0d0f);border:0;font:inherit;white-space:nowrap}.site-header .menu-toggle{display:none;border:1px solid var(--line,#ffffff20);background:none;color:inherit;padding:10px 14px;cursor:pointer}.site-header .nav-more{position:relative}.site-header .nav-more summary{cursor:pointer;list-style:none;font-size:14px}.site-header .nav-more summary::-webkit-details-marker{display:none}.site-header .nav-more[open] summary{color:var(--lime,#c8eb53)}.site-header .nav-more nav{position:absolute;top:35px;right:0;display:grid;width:235px;gap:1px;padding:12px 18px;border:1px solid var(--line,#ffffff20);background:#12151a;box-shadow:0 15px 40px #0008}.site-header .nav-more nav a{padding:10px 0}.site-header a:focus-visible,.site-header button:focus-visible,.site-header summary:focus-visible,.site-footer a:focus-visible{outline:2px solid var(--lime,#c8eb53);outline-offset:4px}[data-page=index] .chapter-nav{top:var(--site-header-height)}[data-page=index] .chapter-nav>.mono{display:block;flex-shrink:0}[data-page=index] .chapter-links{min-width:0}.site-footer{max-width:1600px;margin:auto;padding:60px 48px 25px;border-top:1px solid var(--line,#ffffff20);color:var(--white,#ecedef)}.site-footer .footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,minmax(0,1fr));gap:36px}.site-footer .footer-grid p{font-size:15px;line-height:1.6;color:var(--muted,#a9aeb7);max-width:330px;margin:23px 0}.site-footer .footer-grid nav{display:grid;align-content:start;gap:10px;font-size:13px;color:var(--muted,#a9aeb7)}.site-footer .footer-grid nav a:hover{color:var(--lime,#c8eb53)}.site-footer .label{font:10px/1.6 JetBrains,monospace;text-transform:uppercase;letter-spacing:.075em;color:var(--lime,#c8eb53);margin-bottom:14px}.site-footer .footer-bottom{max-width:none;margin:45px 0 0;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line,#ffffff20);font:10px/1.6 JetBrains,monospace;color:var(--muted,#a9aeb7)}@media(max-width:1100px){.site-header .site-nav{padding-inline:32px}.site-header .site-links{gap:18px}.site-footer .footer-grid{gap:24px}}@media(max-width:980px){:root{--site-header-height:72px}.site-header .site-nav{padding:0 22px}.site-header .site-brand{font-size:22px}.site-header .site-brand img{width:22px;height:22px}.site-header .site-links{display:flex;position:static;flex-direction:column;align-items:stretch;gap:5px;max-height:none;overflow:visible;padding:18px 0;background:#101419}.site-header:not([data-nav-ready]),[data-page=index] .site-header:not([data-nav-ready]){position:relative}.site-header:not([data-nav-ready]) .site-nav{height:auto;min-height:72px;flex-wrap:wrap}.site-header:not([data-nav-ready]) .site-links{width:100%}.site-header[data-nav-ready] .menu-toggle{display:block}.site-header[data-nav-ready] .site-links{display:none;position:absolute;top:72px;left:0;right:0;padding:22px;max-height:calc(100vh - 72px);max-height:calc(100dvh - 72px);overflow-y:auto;overscroll-behavior-y:contain;border-bottom:1px solid var(--line,#ffffff20)}.site-header[data-nav-ready] .site-links.is-open{display:flex}.site-header .site-links a{padding:12px}.site-header .site-links .nav-account{margin-top:8px}.site-header .nav-more summary{padding:12px}.site-header .nav-more nav{position:static;width:100%;box-shadow:none;border:0;padding:10px 20px;background:#161a21}.site-header .nav-more nav a{padding:10px 0}.site-footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px}.site-footer .footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:760px){[data-page=index] .chapter-nav{gap:14px}[data-page=index] .chapter-nav>.mono{font-size:9px}[data-page=index] .chapter-links{width:auto;flex:1}.site-footer{padding:42px 22px 24px}.site-footer .footer-bottom{flex-direction:column;font-size:9px}}