:root{color-scheme:light;--bg: #fffefb;--bg-subtle: #f7f5f0;--bg-inset: #f1efe8;--bg-code: #f7f6f3;--bg-elevated: #ffffff;--overlay: rgba(28, 26, 23, .44);--fg: #1b1917;--fg-muted: #5c574f;--fg-faint: #716c64;--border: #e5e1d8;--border-strong: #d2cdc2;--accent: #1668c5;--accent-hover: #1257a5;--accent-soft: rgba(22, 104, 197, .1);--accent-fg: #ffffff;--ok: #2f7a41;--ok-soft: rgba(47, 122, 65, .1);--warn: #9a6a12;--warn-soft: rgba(154, 106, 18, .11);--bad: #b3261e;--bad-soft: rgba(179, 38, 30, .1);--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Newsreader", ui-serif, Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .9375rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: 2.25rem;--text-4xl: clamp(2.4rem, 1.6rem + 3.4vw, 4rem);--radius-sm: 5px;--radius: 9px;--radius-lg: 14px;--control-h: 2rem;--control-h-lg: 2.75rem;--shadow-sm: 0 1px 2px rgba(24, 22, 19, .06);--shadow: 0 8px 26px -12px rgba(24, 22, 19, .22);--shadow-lg: 0 24px 60px -22px rgba(24, 22, 19, .36);--header-h: 56px;--sidebar-w: 17rem;--toc-w: 15rem;--content-max: 46rem;--page-max: 92rem;--gutter: 1.5rem}:root[data-theme=dark]{color-scheme:dark;--bg: #131211;--bg-subtle: #1a1917;--bg-inset: #201f1c;--bg-code: #1a1917;--bg-elevated: #1c1b19;--overlay: rgba(0, 0, 0, .66);--fg: #ece8e1;--fg-muted: #a8a299;--fg-faint: #8c857b;--border: #2c2a26;--border-strong: #3d3a35;--accent: #71a8ef;--accent-hover: #94bdf3;--accent-soft: rgba(113, 168, 239, .13);--accent-fg: #16130f;--ok: #5fbd74;--ok-soft: rgba(95, 189, 116, .13);--warn: #d9a441;--warn-soft: rgba(217, 164, 65, .13);--bad: #ef6b62;--bad-soft: rgba(239, 107, 98, .13);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 8px 26px -12px rgba(0, 0, 0, .6);--shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, .72)}@media(pointer:coarse){:root{--control-h: 2.5rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1.25rem)}body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.65;font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-wrap:break-word}img,svg,video{display:block;max-width:100%}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button,input,select{font:inherit;color:inherit}:focus-visible{outline:2px solid 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ease}.pager__link:hover{border-color:var(--accent);background:var(--bg-subtle);color:var(--fg)}.pager__link--next{grid-column:2;text-align:right;align-items:flex-end}.pager__dir{font-size:var(--text-xs);color:var(--fg-faint)}.pager__title{font-weight:550;font-size:var(--text-base)}.footer{border-top:1px solid var(--border);background:var(--bg-subtle)}.footer__inner{max-width:var(--page-max);margin:0 auto;padding:2.5rem var(--gutter);display:flex;flex-wrap:wrap;gap:1.25rem 3rem;align-items:flex-start;justify-content:space-between;font-size:var(--text-sm);color:var(--fg-muted)}.footer__cite{max-width:34rem;font-family:var(--font-serif);font-size:var(--text-base);font-style:italic;line-height:1.6}.footer__links{display:flex;flex-wrap:wrap;gap:.4rem 1.25rem}@media(max-width:1180px){.shell{grid-template-columns:var(--sidebar-w) minmax(0,1fr);gap:0 2rem}.toc{display:none}}@media(max-width:900px){:root{--gutter: 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.25rem;background:var(--bg)}@media(max-width:900px){.search-trigger__text,.search-trigger__kbd{display:none}.search-trigger{flex:none;justify-content:center;width:var(--control-h);padding:0;border-color:transparent;border-radius:var(--radius-sm);background:transparent;color:var(--fg-muted)}.search-trigger:hover{border-color:transparent;background:var(--bg-inset);color:var(--fg)}}@media(pointer:coarse){.search-dialog__field{padding-top:.35rem;padding-bottom:.35rem}.search-dialog__field input{min-height:2.25rem}.search-result{padding-top:.65rem;padding-bottom:.65rem}}.header__brand .header__mark{color:var(--accent);width:26px;height:26px;flex:none}.header__brand>span{font-family:var(--font-serif);font-size:1.15rem;font-weight:500;letter-spacing:-.015em;line-height:1}