:root{color-scheme:light;--layout-shell: 70rem;--layout-body: 45rem;--layout-middle: 55.5rem;--layout-wide: 65rem;--layout-full: calc(100vw - (2 * var(--page-gutter)));--page-gutter: 1.5rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--font-serif: ui-serif, "Iowan Old Style", "Songti SC", STSong, "Noto Serif CJK SC", "Source Han Serif SC", serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--font-size-body: 1.0625rem;--line-height-body: 1.84375rem;--font-size-brand: 1.375rem;--line-height-brand: 1.75rem;--font-size-meta: 0.8125rem;--line-height-meta: 1.25rem;--space-1: 0.25rem;--space-2: 0.5rem;--space-3: 0.75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--color-bg: #fbfbfa;--color-surface: #ffffff;--color-subtle: #f3f3f1;--color-code: #f5f5f3;--color-text: #1b1b1a;--color-text-secondary: #646461;--color-text-tertiary: #747470;--color-code-comment: #70706c;--color-border: #deded9;--color-border-strong: #c7c7c1;--color-accent: #315f96;--color-accent-hover: #244b79;--color-accent-soft: #e8eef5;--color-focus: #315f96;--color-selection: #cfdef0;--border-width: 0.0625rem;--radius-sm: 0.25rem;--radius-md: 0.375rem;--duration-fast: 180ms;--duration-medium: 220ms;--focus-ring: 0 0 0 0.1875rem color-mix(in srgb, var(--color-focus) 24%, transparent)}@media (min-width: 48rem){:root{--page-gutter: 2.5rem}}@media (min-width: 75rem){:root{--page-gutter: 4rem}}:root[data-theme="dark"]{color-scheme:dark;--color-bg: #121212;--color-surface: #181818;--color-subtle: #202020;--color-code: #1c1c1c;--color-text: #ededeb;--color-text-secondary: #ababaa;--color-text-tertiary: #7d7d7a;--color-code-comment: #898985;--color-border: #343432;--color-border-strong: #4a4a47;--color-accent: #84acd9;--color-accent-hover: #abc8e8;--color-accent-soft: #1b2a3a;--color-focus: #84acd9;--color-selection: 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!important;padding:0 !important;margin:-0.0625rem !important;overflow:hidden !important;clip:rect(0, 0, 0, 0) !important;white-space:nowrap !important;border:0 !important}.skip-link{position:fixed;z-index:1000;top:0.75rem;left:0.75rem;min-height:2.75rem;padding:0.5625rem 0.875rem;transform:translateY(-150%);border:var(--border-width) solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:0.875rem;line-height:1.5rem;text-decoration:none;transition:transform var(--duration-fast) ease}.skip-link:focus{transform:translateY(0)}.empty-state{max-width:var(--layout-body);margin:4rem auto;color:var(--color-text-secondary);font-size:0.9375rem;line-height:1.5rem}@media (prefers-reduced-motion: reduce){*,*::before,*::after{scroll-behavior:auto !important;animation-delay:0ms !important;animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-delay:0ms !important;transition-duration:0.01ms !important}}h1,h2,h3,h4,h5,h6,p,ul,ol,dl,blockquote,figure,pre,table{margin-top:0}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:600;letter-spacing:0;text-wrap:balance}h1{font-size:2.625rem;line-height:1.2}h2{font-size:1.625rem;line-height:2.25rem}h3{font-size:1.3125rem;line-height:1.875rem}h4{font-size:1.125rem;line-height:1.75rem}h5,h6{font-size:1rem;line-height:1.625rem}small{font-size:var(--font-size-meta);line-height:var(--line-height-meta)}strong,b{font-weight:650}abbr[title]{text-decoration:underline dotted;text-underline-offset:0.2em}hr{height:0.0625rem;margin:3rem 0;border:0;background:var(--color-border)}@media (max-width: 47.99rem){h1{font-size:2rem;line-height:1.25}}.site-shell{display:flex;min-height:100vh;flex-direction:column}.site-main{width:100%;min-width:0;flex:1 0 auto;padding:0 var(--page-gutter) 7rem}.site-main>main,.site-main>section{min-width:0}.site-header{position:relative;z-index:50;width:100%;border-bottom:var(--border-width) solid var(--color-border);background:var(--color-bg)}.site-header-inner{position:relative;display:grid;width:100%;max-width:calc(var(--layout-shell) + (2 * var(--page-gutter)));min-height:4.5rem;margin:0 auto;padding:0 var(--page-gutter);grid-template-columns:auto minmax(0, 1fr) auto auto;align-items:center;gap:var(--space-6)}.site-brand{color:var(--color-text);font-family:var(--font-serif);font-size:var(--font-size-brand);font-weight:600;line-height:var(--line-height-brand);text-decoration:none}.site-brand:hover{color:var(--color-accent)}.site-navigation{min-width:0;justify-self:end}.site-menu{display:flex;margin:0;padding:0;align-items:center;gap:1.75rem;list-style:none}.site-menu-link{position:relative;display:inline-flex;min-height:2.75rem;align-items:center;color:var(--color-text-secondary);font-size:0.875rem;font-weight:500;line-height:var(--line-height-meta);text-decoration:none}.site-menu-link::after{position:absolute;right:0;bottom:0.375rem;left:0;height:var(--border-width);transform:scaleX(0);background:var(--color-accent);content:"";transform-origin:left;transition:transform var(--duration-fast) ease}.site-menu-link:hover,.site-menu-link[aria-current="page"],.site-menu-item.is-active .site-menu-link{color:var(--color-text)}.site-menu-link:hover::after,.site-menu-link[aria-current="page"]::after,.site-menu-item.is-active .site-menu-link::after{transform:scaleX(1)}.site-actions{display:flex;align-items:center;gap:var(--space-1)}.icon-button,.search-toggle,.theme-toggle,.nav-toggle,.back-to-top{display:inline-grid;width:2.75rem;height:2.75rem;flex:none;padding:0;place-items:center;border:var(--border-width) solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-secondary);line-height:1;transition:color var(--duration-fast) ease,background-color var(--duration-fast) ease,border-color var(--duration-fast) ease,opacity var(--duration-fast) ease}.icon-button:hover,.search-toggle:hover,.theme-toggle:hover,.nav-toggle:hover,.back-to-top:hover{border-color:var(--color-border);background:var(--color-subtle);color:var(--color-text)}.theme-icon,.theme-icon-svg,.search-icon,.back-to-top-icon,.footer-link-icon{display:block;width:1.125rem;height:1.125rem}.nav-toggle{display:none}.nav-toggle-lines{display:grid;width:1.125rem;gap:var(--space-1)}.nav-toggle-lines>span{display:block;width:100%;height:var(--border-width);background:currentColor;transition:transform var(--duration-fast) ease,opacity var(--duration-fast) ease}.nav-toggle[aria-expanded="true"] .nav-toggle-lines>span:first-child{transform:translateY(0.3125rem) rotate(45deg)}.nav-toggle[aria-expanded="true"] .nav-toggle-lines>span:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] .nav-toggle-lines>span:last-child{transform:translateY(-0.3125rem) rotate(-45deg)}.site-footer{width:100%;border-top:var(--border-width) solid var(--color-border)}.site-footer-inner{display:flex;width:100%;max-width:calc(var(--layout-shell) + (2 * var(--page-gutter)));min-height:6rem;margin:0 auto;padding:var(--space-6) var(--page-gutter);align-items:center;justify-content:space-between;gap:var(--space-6);color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta)}.site-copyright{margin:0}.footer-links{display:flex;align-items:center;gap:var(--space-5)}.footer-link{display:inline-flex;min-height:2.75rem;align-items:center;gap:0.375rem;color:var(--color-text-secondary);text-decoration:none}.footer-link:hover{color:var(--color-text)}.back-to-top{position:fixed;z-index:40;right:calc(1rem + env(safe-area-inset-right));bottom:calc(1rem + env(safe-area-inset-bottom));border-color:var(--color-border);background:var(--color-surface);opacity:0;transform:translateY(0.375rem);transition:color var(--duration-fast) ease,background-color var(--duration-fast) ease,border-color var(--duration-fast) ease,opacity var(--duration-fast) ease,transform var(--duration-fast) ease}.back-to-top.is-visible{opacity:1;transform:translateY(0)}@media (max-width: 63.99rem){.back-to-top{display:none !important}}.main{display:block;min-width:0}.main-inner{width:100%;margin:0 auto}@media (max-width: 47.99rem){.site-header-inner{min-height:4rem;grid-template-columns:minmax(0, 1fr) 5.75rem 2.75rem;grid-template-rows:4rem auto;gap:var(--space-1)}.site-navigation{position:static;display:block;width:calc(100% + (2 * var(--page-gutter)));margin:0 calc(-1 * var(--page-gutter));padding:var(--space-2) var(--page-gutter) var(--space-4);grid-column:1 / -1;justify-self:stretch;background:var(--color-bg)}.nav-ready .site-navigation{display:none}.nav-ready .site-navigation.is-open{display:block}.site-menu{display:block}.site-menu-link{width:100%;min-height:2.75rem;padding:0.375rem 0;font-size:0.9375rem}.site-menu-link::after{right:auto;bottom:0.125rem;width:2rem}.site-actions{width:5.75rem;grid-column:2}.nav-ready .nav-toggle{display:inline-grid;grid-column:3}.site-footer-inner{min-height:0;padding-top:1.75rem;padding-bottom:1.75rem;flex-direction:column;align-items:flex-start;gap:var(--space-3)}}.content,.article-body,.wiki-body,.about-body{color:var(--color-text)}.article-body,.wiki-body,.about-body{font-size:var(--font-size-body);line-height:var(--line-height-body);text-align:left}:where(.article-body, .wiki-body, .about-body)>:first-child{margin-top:0}:where(.article-body, .wiki-body, .about-body)>:last-child{margin-bottom:0}:where(.article-body, .wiki-body, .about-body) p{margin-bottom:var(--space-5)}:where(.article-body, .wiki-body, .about-body) h2{margin:4rem 0 var(--space-5)}:where(.article-body, .wiki-body, .about-body) h3{margin:2.75rem 0 var(--space-4)}:where(.article-body, .wiki-body, .about-body) h4,:where(.article-body, .wiki-body, .about-body) h5,:where(.article-body, .wiki-body, .about-body) h6{margin:2.25rem 0 var(--space-3)}:where(.article-body, .wiki-body, .about-body) :is(ul, ol){margin-bottom:var(--space-6);padding-left:1.55em}:where(.article-body, .wiki-body, .about-body) :is(ul, ol) :is(ul, ol){margin:0.375rem 0 0}:where(.article-body, .wiki-body, .about-body) li{margin:0.375rem 0;padding-left:0.15em}:where(.article-body, .wiki-body, .about-body) dt{margin-top:var(--space-4);font-weight:650}:where(.article-body, .wiki-body, .about-body) dd{margin:var(--space-1) 0 var(--space-4) var(--space-5)}:where(.article-body, .wiki-body, .about-body) a{text-decoration-line:underline;text-decoration-color:color-mix(in srgb, currentColor 45%, transparent)}:where(.article-body, .wiki-body, .about-body) a:hover{text-decoration-color:currentColor}:where(.article-body, .wiki-body, .about-body) .footnote-ref,:where(.article-body, .wiki-body, .about-body) .footnote-backref{font-family:var(--font-sans);font-size:0.75em;font-weight:650;text-decoration:none}:where(.article-body, .wiki-body, .about-body) .footnotes{margin-top:4rem;padding-top:var(--space-5);border-top:var(--border-width) solid var(--color-border);color:var(--color-text-secondary);font-size:0.875rem;line-height:1.5rem}:where(.article-body, .wiki-body, .about-body) .footnotes>hr{display:none}:where(.article-body, .wiki-body, .about-body) .footnotes ol{margin:0;padding-left:1.35rem}:where(.article-body, .wiki-body, .about-body) .footnotes li:target{background:var(--color-accent-soft)}:where(.article-body, .wiki-body, .about-body) blockquote{margin:2rem 0;padding:var(--space-1) 0 var(--space-1) var(--space-5);border-left:0.125rem solid var(--color-border-strong);color:var(--color-text-secondary);font-family:var(--font-serif);font-size:1.1875rem;line-height:1.9375rem}:where(.article-body, .wiki-body, .about-body) blockquote>:last-child{margin-bottom:0}:where(.article-body, .wiki-body, .about-body) code,kbd,samp{font-family:var(--font-mono);font-size:0.875rem}:where(.article-body, .wiki-body, .about-body) :not(pre)>code,kbd{padding:0.12em 0.35em;border:var(--border-width) solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-code);color:var(--color-text);overflow-wrap:anywhere}kbd{box-shadow:inset 0 -0.0625rem 0 var(--color-border-strong)}pre,.highlight,.code-block{position:relative;max-width:100%;margin:1.75rem 0;border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);background:var(--color-code)}.highlight pre,.code-block pre{width:100%;min-width:0;margin:0;border:0;border-radius:inherit;background:transparent}.code-block{display:block}.code-toolbar{position:absolute;top:0;right:0;z-index:1;display:grid;width:2.75rem;height:2.75rem;place-items:center}pre{padding:var(--space-4) 3.75rem var(--space-4) 1.125rem;overflow:auto hidden;color:var(--color-text);font-family:var(--font-mono);font-size:0.875rem;line-height:1.375rem;tab-size:4;white-space:pre;word-break:normal;overflow-wrap:normal}pre code{padding:0;border:0;background:transparent;color:inherit;font-size:inherit;line-height:inherit;white-space:inherit}.copy-button{display:inline-grid;width:2.75rem;height:2.75rem;padding:0;place-items:center;border:0.0625rem solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-tertiary);line-height:1;transition:color var(--duration-fast) ease,background-color var(--duration-fast) ease,border-color var(--duration-fast) ease}.copy-button:hover{border-color:var(--color-border);background:var(--color-surface);color:var(--color-text)}.copy-button[data-state="copied"]{color:var(--color-accent)}.copy-button[data-state="error"]{color:var(--color-text)}.copy-button .copy-button-icon{width:1.125rem;height:1.125rem;fill:none;stroke:currentColor}.article-toc nav a[aria-current="location"],.article-toc-mobile nav a[aria-current="location"]{color:var(--color-accent)}.chroma{color:var(--color-text);background:transparent}.chroma .c,.chroma .c1,.chroma .cm,.chroma .cp{color:var(--color-code-comment)}.chroma .k,.chroma .kc,.chroma .kd,.chroma .kn,.chroma .kp,.chroma .kr,.chroma .kt{color:var(--color-accent)}.chroma .s,.chroma .s1,.chroma .s2,.chroma .sa,.chroma .sb,.chroma .sc,.chroma .sd,.chroma .se,.chroma .sh,.chroma .si,.chroma .sx{color:var(--color-text-secondary)}.article-figure,:where(.article-body, .wiki-body, .about-body) figure{width:100%;margin:2.5rem 0}.article-figure-link{display:block;color:inherit}.article-figure img,:where(.article-body, .wiki-body, .about-body) figure img{width:auto;max-width:100%;margin:0 auto;border-radius:var(--radius-sm)}.article-figure figcaption,:where(.article-body, .wiki-body, .about-body) figcaption{display:flex;width:100%;max-width:var(--layout-body);margin:0.625rem auto 0;flex-wrap:wrap;justify-content:flex-start;gap:var(--space-1) var(--space-3);color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta);text-align:left}.article-figure-source{color:var(--color-text-tertiary)}:where(.article-body, .wiki-body, .about-body) figure[data-width="middle"],:where(.article-body, .wiki-body, .about-body) .article-figure--middle{--figure-width: var(--layout-middle)}:where(.article-body, .wiki-body, .about-body) figure[data-width="wide"],:where(.article-body, .wiki-body, .about-body) .article-figure--wide,.article-body .mermaid,.article-body table{--figure-width: var(--layout-wide)}:where(.article-body, .wiki-body, .about-body) figure[data-width="full"],:where(.article-body, .wiki-body, .about-body) .article-figure--full{--figure-width: var(--layout-full)}:where(.article-body, .wiki-body, .about-body) figure[data-width="middle"],:where(.article-body, .wiki-body, .about-body) figure[data-width="wide"],:where(.article-body, .wiki-body, .about-body) figure[data-width="full"],.article-body .mermaid,.article-body table{width:var(--figure-width);max-width:calc(100vw - (2 * var(--page-gutter)));margin-right:50%;margin-left:50%;transform:translateX(-50%)}:where(.article-body, .wiki-body, .about-body) table{display:block;width:max-content;max-width:calc(100vw - (2 * var(--page-gutter)));margin-bottom:2rem;overflow-x:auto;overscroll-behavior-inline:contain;border-spacing:0;border-collapse:collapse;font-size:0.875rem;line-height:1.375rem}:where(.article-body, .wiki-body, .about-body) th,:where(.article-body, .wiki-body, .about-body) td{min-width:7rem;padding:0.6875rem var(--space-3);border:var(--border-width) solid var(--color-border);text-align:left;vertical-align:top}:where(.article-body, .wiki-body, .about-body) th{background:var(--color-subtle);font-weight:650}.mermaid{padding:var(--space-4);overflow-x:auto;color:var(--color-text);text-align:center}.mermaid svg{height:auto;margin:0 auto}.katex-display{max-width:100%;margin:1.75rem 0;padding:var(--space-1) 0;overflow:auto hidden}.katex{font-size:1.05em}@media (max-width: 47.99rem){:where(.article-body, .wiki-body, .about-body) figure[data-width],.article-body .mermaid,.article-body table{width:100%;max-width:100%;margin-right:0;margin-left:0;transform:none}:where(.article-body, .wiki-body, .about-body) figure[data-mobile="scroll"] .article-figure-link{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}:where(.article-body, .wiki-body, .about-body) figure[data-mobile="scroll"] img{width:var(--figure-mobile-width, 48rem);min-width:100%;max-width:none}}@media print{.code-block{display:block}}.home-page{width:100%;max-width:var(--layout-shell);margin:0 auto}.home-intro{width:100%;max-width:var(--layout-body);margin:4.5rem auto 4rem}.home-intro h1{margin:0 0 var(--space-4);font-size:2.75rem;font-weight:600;line-height:1.18}.home-intro p{max-width:34rem;margin:0;color:var(--color-text-secondary);font-size:var(--font-size-body);line-height:1.8125rem}.home-feature{width:100%;max-width:var(--layout-wide);margin:0 auto 5.5rem}.home-feature-media{display:grid;width:100%;aspect-ratio:2.01 / 1;overflow:hidden;place-items:center;background:var(--color-subtle);color:inherit}.home-feature-media img{width:100%;height:auto;max-height:100%;object-fit:contain;transition:opacity var(--duration-medium) ease,transform var(--duration-medium) ease}.home-feature-media picture{display:grid;width:100%;height:100%;place-items:center}.home-feature-media:hover img{opacity:0.92;transform:translateY(-0.125rem)}.home-feature-content{width:100%;max-width:var(--layout-body);margin:0 auto}.home-feature-content time{display:block;margin-bottom:var(--space-2);color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta);font-variant-numeric:tabular-nums}.home-feature-content h2{margin:0;font-size:2rem;font-weight:600;line-height:1.35}.home-feature-content h2 a{color:var(--color-text);text-decoration:none}.home-feature-content h2 a:hover{color:var(--color-accent)}.home-feature-content p{margin:var(--space-3) 0 0;color:var(--color-text-secondary);font-size:0.9375rem;line-height:1.5rem}@media (min-width: 64rem){.home-feature--with-media{display:grid;grid-template-columns:minmax(0, 1.75fr) minmax(17.5rem, 0.85fr);align-items:center;gap:3.5rem}.home-feature--with-media .home-feature-content{max-width:none}}@media (min-width: 48rem) and (max-width: 63.99rem){.home-feature--with-media .home-feature-content{margin-top:var(--space-6)}}.home-posts,.home-page>.post-list{width:100%;max-width:var(--layout-body);margin-right:auto;margin-left:auto}.home-posts>h2{margin:0 0 var(--space-4);color:var(--color-text-secondary);font-size:0.875rem;font-weight:600;line-height:var(--line-height-meta)}.post-list{margin-top:0;margin-bottom:0;padding:0;list-style:none}.post-row{margin:0;padding:0;border-top:var(--border-width) solid color-mix(in srgb, var(--color-border) 58%, transparent);background:transparent;box-shadow:none;list-style:none}.post-row:last-child{border-bottom:var(--border-width) solid color-mix(in srgb, var(--color-border) 58%, transparent)}.post-row-inner{display:grid;min-width:0;padding:1.75rem 0 1.875rem;grid-template-columns:6.5rem minmax(0, 1fr);column-gap:var(--space-6)}.post-row-meta{display:flex;grid-column:1;grid-row:1 / span 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span{display:grid;min-width:2.75rem;min-height:2.75rem;padding:var(--space-2);place-items:center;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--font-size-meta);line-height:var(--line-height-meta);text-decoration:none}.pagination-item a:hover{background:var(--color-subtle);color:var(--color-text)}.pagination-item span[aria-current="page"]{background:var(--color-accent-soft);color:var(--color-accent);font-weight:650}.pagination-item span[aria-disabled="true"]{color:var(--color-text-tertiary);opacity:0.55}.pagination-prev{margin-right:auto}.pagination-next{margin-left:auto}@media (max-width: 47.99rem){.home-intro{margin-top:3.25rem;margin-bottom:3.75rem}.home-intro h1{font-size:2.125rem}.home-feature{margin-bottom:4.5rem}.home-feature-content{margin-top:1.125rem}.home-feature-content h2{font-size:1.625rem;line-height:2.25rem}.post-row-inner{display:block;padding:1.625rem 0 1.75rem}.post-row-meta{margin-bottom:0.375rem;flex-direction:row;gap:var(--space-3)}.post-row-title{font-size:1.125rem;line-height:1.625rem}.post-row-summary{margin-top:0.375rem}.pagination-item:not(.pagination-prev):not(.pagination-next):has(a){display:none}}.archive-page,.term-index{width:100%;max-width:var(--layout-body);margin:0 auto;padding-top:4.5rem}.archive-header,.term-index-header{margin-bottom:3.5rem}.archive-header h1,.term-index-header h1{margin:0}.archive-header>p:not(.archive-kicker),.term-index-header p{margin:0.875rem 0 0;color:var(--color-text-secondary);font-size:0.9375rem;line-height:1.5rem}.archive-kicker{margin:0 0 var(--space-2);color:var(--color-accent);font-size:var(--font-size-meta);font-weight:650;line-height:var(--line-height-meta)}.term-page>.post-list{width:100%}.archive-year{display:grid;margin-bottom:3.5rem;grid-template-columns:5.5rem minmax(0, 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time{color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:1.5rem;font-variant-numeric:tabular-nums}.archive-item-content{min-width:0}.archive-item-content>a{color:var(--color-text);font-size:0.9375rem;font-weight:550;line-height:1.5rem;text-decoration:none}.archive-item-content>a:hover{color:var(--color-accent)}.archive-series{display:block;margin-top:var(--space-1);color:var(--color-text-tertiary);font-size:0.75rem;line-height:1.125rem}.term-list{display:grid;margin:0;padding:0;grid-template-columns:repeat(2, minmax(0, 1fr));column-gap:2rem;list-style:none}.term-list-item{display:flex;min-width:0;min-height:3.25rem;margin:0;padding:var(--space-3) 0;align-items:center;justify-content:space-between;gap:var(--space-4);border-top:var(--border-width) solid var(--color-border)}.term-list-item a{min-width:0;color:var(--color-text);font-size:0.9375rem;line-height:1.5rem;text-decoration:none}.term-list-item a:hover{color:var(--color-accent)}.term-count{flex:none;color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta);font-variant-numeric:tabular-nums}@media (max-width: 47.99rem){.archive-page,.term-index{padding-top:3.25rem}.archive-header,.term-index-header{margin-bottom:2.5rem}.archive-year{display:block;margin-bottom:3rem}.archive-year>h2{margin-bottom:var(--space-3)}.archive-item{grid-template-columns:5.75rem minmax(0, 1fr);gap:var(--space-3)}.term-list{grid-template-columns:minmax(0, 1fr)}}.article-page{width:100%;margin:0 auto}.article,.article-content{min-width:0}.article-header{width:100%;max-width:var(--layout-middle);margin:4.75rem auto 4.5rem}.article-kicker{min-height:1.25rem;margin-bottom:0.875rem;color:var(--color-accent);font-size:var(--font-size-meta);font-weight:650;line-height:var(--line-height-meta)}.article-kicker a{color:inherit;text-decoration:none}.article-kicker a:hover{color:var(--color-accent-hover)}.article-title{max-width:50rem;margin:0;font-family:var(--font-serif);font-size:2.75rem;font-weight:600;line-height:1.22;text-wrap:balance}.article-description{max-width:var(--layout-body);margin-top:var(--space-5);color:var(--color-text-secondary);font-size:var(--font-size-body);line-height:1.8125rem}.article-description p{display:inline;margin:0}.article-meta{display:flex;margin-top:var(--space-6);flex-wrap:wrap;align-items:center;gap:var(--space-1) var(--space-2);color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta);font-variant-numeric:tabular-nums}.article-layout{width:100%;max-width:var(--layout-wide);margin:0 auto}.article-reading-layout,.article-content{width:100%;min-width:0;max-width:var(--layout-wide);margin-right:auto;margin-left:auto}.article-body,.article-footer,.article-toc-mobile{width:100%;max-width:var(--layout-body);margin-right:auto;margin-left:auto}.article-toc{display:none}.article-toc-mobile{margin-bottom:2.5rem;border-top:var(--border-width) solid var(--color-border);border-bottom:var(--border-width) solid var(--color-border)}.article-toc-mobile>summary{display:flex;min-height:2.75rem;padding:0.625rem 0;align-items:center;justify-content:space-between;color:var(--color-text-secondary);font-size:0.875rem;font-weight:600;line-height:1.5rem;list-style:none}.article-toc-mobile>summary::-webkit-details-marker{display:none}.article-toc-mobile>summary::after{width:0.5rem;height:0.5rem;margin-right:var(--space-1);transform:rotate(45deg) translateY(-0.125rem);border-right:var(--border-width) solid currentColor;border-bottom:var(--border-width) solid 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ul{display:none}.article-footer{margin-top:5rem;color:var(--color-text-secondary);font-size:0.875rem;line-height:1.5rem}.article-license{margin:0;padding-top:var(--space-5);border-top:var(--border-width) solid var(--color-border);color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta)}.article-license p{display:inline}.article-tags{display:flex;margin-top:var(--space-5);flex-wrap:wrap;align-items:baseline;gap:0.375rem 0.875rem}.article-tags-label{color:var(--color-text-tertiary);font-size:var(--font-size-meta)}.article-tags a{color:var(--color-text-secondary);font-size:var(--font-size-meta);text-decoration-color:var(--color-border-strong);text-underline-offset:0.25em}.article-tags a:hover{color:var(--color-accent)}.article-nav,.article-related{margin-top:3.5rem;padding-top:var(--space-5);border-top:var(--border-width) solid var(--color-border)}.article-nav-context{margin:0 0 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ease}.wiki-group-toggle:not(:disabled):hover{color:var(--color-accent)}.wiki-group-toggle::after{position:absolute;top:50%;right:0.375rem;width:0.5rem;height:0.5rem;transform:translateY(-65%) rotate(45deg);border-right:var(--border-width) solid var(--color-text-tertiary);border-bottom:var(--border-width) solid var(--color-text-tertiary);content:"";transition:transform var(--duration-fast) ease}.wiki-group-toggle[aria-expanded="true"]::after{transform:translateY(-35%) rotate(225deg)}.wiki-group-toggle:disabled::after{display:none}.wiki-group-count{color:var(--color-text-tertiary);font-size:var(--font-size-meta);font-weight:400;line-height:var(--line-height-meta)}.wiki-items{margin:0;padding:0 0 var(--space-4);list-style:none}.wiki-item{display:grid;min-width:0;margin:0;padding:0.875rem 0 0.875rem var(--space-5);grid-template-columns:minmax(0, 1fr) auto;column-gap:var(--space-4);border-top:var(--border-width) solid 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var(--space-3);font-size:1.125rem;line-height:1.75rem}.wiki-body blockquote{margin:1.5rem 0;font-family:var(--font-sans);font-size:1rem;line-height:1.75rem}.wiki-context{width:100%;max-width:var(--layout-body);margin:4.5rem auto 0;padding-top:var(--space-5);border-top:var(--border-width) solid var(--color-border);color:var(--color-text-secondary);font-size:var(--font-size-meta);line-height:var(--line-height-meta)}.wiki-context>a{color:var(--color-text);font-weight:600;text-decoration:none}.wiki-context>span{display:block;margin:var(--space-6) 0 var(--space-2);color:var(--color-text-tertiary)}.wiki-context ul{display:grid;margin:0;padding:0;grid-template-columns:repeat(2, minmax(0, 1fr));gap:0 2rem;list-style:none}.wiki-context li{border-top:var(--border-width) solid var(--color-border)}.wiki-context li a{display:block;padding:0.625rem 0;color:var(--color-text-secondary);text-decoration:none}.wiki-context li a:hover{color:var(--color-accent)}@media (max-width: 47.99rem){.wiki-index,.wiki-page{padding-top:3.25rem}.wiki-intro,.wiki-header{margin-bottom:2.5rem}.wiki-item{padding-left:0}.wiki-context ul{grid-template-columns:minmax(0, 1fr)}}.about-page{width:100%;max-width:var(--layout-body);margin:0 auto;padding-top:4.5rem}.about-page .main-inner,.about-page .content{width:100%}.about-header{margin-bottom:3.5rem}.about-header h1{margin:0;font-family:var(--font-serif);font-size:2.75rem;font-weight:600;line-height:1.22}.about-header p{max-width:34rem;margin:0.875rem 0 0;color:var(--color-text-secondary);font-size:1rem;line-height:1.6875rem}.about-links{margin-top:4rem;padding-top:var(--space-4);border-top:var(--border-width) solid var(--color-border)}.about-links ul{display:flex;margin:0;padding:0;flex-wrap:wrap;gap:var(--space-2) var(--space-6);list-style:none}.about-links 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var(--color-border);border-radius:var(--radius-sm);background:transparent;color:var(--color-text-secondary);font-size:1.375rem;line-height:1;transition:color var(--duration-fast) ease,background-color var(--duration-fast) ease,border-color var(--duration-fast) ease}.search-clear:hover,.search-close:hover{border-color:var(--color-border-strong);background:var(--color-subtle);color:var(--color-text)}.search-clear{font-size:0.75rem;font-weight:650}.search-close{font-size:1.375rem}.search-status{min-height:1.25rem;margin-top:var(--space-4);margin-bottom:0;color:var(--color-text-tertiary);font-size:var(--font-size-meta);line-height:var(--line-height-meta)}.search-results{margin-top:2rem}.search-result{padding:var(--space-5) 0 1.375rem;border-top:var(--border-width) solid var(--color-border);background:transparent}.search-result:last-child{border-bottom:var(--border-width) solid var(--color-border)}.search-result-type{margin:0 0 0.375rem;color:var(--color-text-tertiary);font-size:0.75rem;line-height:1.125rem}.search-result-title{margin:0;font-size:1.125rem;font-weight:600;line-height:1.625rem}.search-result-link{color:var(--color-text);text-decoration:none}.search-result-link:hover{color:var(--color-accent)}.search-result-link[aria-disabled="true"]{color:var(--color-text-tertiary);pointer-events:none}.search-result-summary{margin:var(--space-2) 0 0;color:var(--color-text-secondary);font-size:0.875rem;line-height:1.5rem}body:has(.search-panel:not([hidden])){overflow:hidden}@media (max-width: 47.99rem){.search-panel{padding-top:2rem}.search-form{grid-template-columns:minmax(0, 1fr) 2.75rem}.search-label{grid-column:1;grid-row:1}.search-input{grid-column:1 / -1;grid-row:2;padding-right:3.25rem}.search-clear{z-index:1;grid-column:2;grid-row:2;border-color:transparent}.search-close{grid-column:2;grid-row:1}}.page-kind-404 .site-main{display:flex;padding-bottom:0}.not-found{display:flex;width:100%;max-width:var(--layout-body);min-height:0;margin:0 auto;padding:4rem 0;flex:1;flex-direction:column;justify-content:center}.not-found-brand{margin:0 0 2.5rem;color:var(--color-text-secondary);font-family:var(--font-serif);font-size:1rem;font-weight:600;line-height:1.5rem}.not-found-code{margin:0 0 var(--space-2);color:var(--color-text-tertiary);font-size:var(--font-size-meta);font-weight:650;line-height:var(--line-height-meta);font-variant-numeric:tabular-nums}.not-found h1{max-width:32rem;margin:0;font-size:2.5rem;font-weight:600;line-height:1.25}.not-found-message{max-width:32rem;margin:var(--space-4) 0 0;color:var(--color-text-secondary);font-size:0.9375rem;line-height:1.5rem}.not-found-links{display:flex;margin-top:2.5rem;flex-wrap:wrap;gap:var(--space-2) var(--space-6)}.not-found-links a,.not-found-links button{display:inline-flex;min-height:2.75rem;padding:0;align-items:center;border:0;background:transparent;color:var(--color-text-secondary);font-size:0.875rem;line-height:1.5rem;text-decoration:underline;text-decoration-color:var(--color-border-strong);text-underline-offset:0.25em}.not-found-links a:hover,.not-found-links button:hover{color:var(--color-accent);text-decoration-color:currentColor}@media (max-width: 47.99rem){.not-found{padding:3rem 0}.not-found h1{font-size:2rem}}@media print{:root,:root[data-theme="dark"]{--color-bg: #ffffff;--color-surface: #ffffff;--color-subtle: #f3f3f3;--color-code: #f5f5f5;--color-text: #000000;--color-text-secondary: #444444;--color-text-tertiary: #666666;--color-border: #cccccc;--color-border-strong: #999999;--color-accent: #000000;--color-accent-hover: #000000;--page-gutter: 0;color-scheme:light}@page{margin:18mm 16mm}body{background:#ffffff;color:#000000;font-size:11pt}.site-header,.site-footer,.article-toc,.article-toc-mobile,.article-nav,.article-related,.pagination,.site-search,.code-toolbar,.back-to-top,#back-to-top{display:none !important}.site-main,.main,.article-layout,.article-body,.wiki-body,.about-body{width:100% !important;max-width:none !important;margin:0 !important;padding:0 !important;display:block !important}.article-header,.wiki-header,.about-header{max-width:none;margin:0 0 12mm}.article-body figure[data-width],.article-body .mermaid{width:100% !important;max-width:100% !important;margin-inline:0 !important;transform:none !important}pre,blockquote,figure,table,h2,h3{break-inside:avoid}a{color:#000000}}