*,*::before,*::after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scrollbar-gutter:stable}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{min-height:100vh}img,picture,svg,video,canvas{display:block;max-width:100%;height:auto}input,button,textarea,select{font:inherit;color:inherit}button{background:0 0;border:0;padding:0;cursor:pointer}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}:where(a){color:inherit}::selection{background:var(--sel-bg);color:var(--sel-fg)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:1px}:root{color-scheme:light dark;--canvas:#fbfcfd;--canvas:light-dark(#fbfcfd, #0f1216);--canvas-alt:#f3f6f9;--canvas-alt:light-dark(#f3f6f9, #151a20);--surface:#eaeff4;--surface:light-dark(#eaeff4, #1a2027);--ink:#12171d;--ink:light-dark(#12171d, #dde4ea);--ink-2:#4a5663;--ink-2:light-dark(#4a5663, #a3b0bc);--ink-3:#78848f;--ink-3:light-dark(#78848f, #737f8b);--rule:#e0e6ec;--rule:light-dark(#e0e6ec, #232a32);--rule-strong:#c4ced7;--rule-strong:light-dark(#c4ced7, #333d47);--accent:#2563a5;--accent:light-dark(#2563a5, #7cb4e8);--accent-ink:#1c5089;--accent-ink:light-dark(#1c5089, #9ac8f2);--accent-soft:#e7f0f8;--accent-soft:light-dark(#e7f0f8, #172634);--sel-bg:#d5e5f4;--sel-bg:light-dark(#d5e5f4, #24384c);--sel-fg:#12171d;--sel-fg:light-dark(#12171d, #eaf0f5);--font-body:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
               "Helvetica Neue",
               "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
               YuGothic, "Noto Sans JP", sans-serif;--font-prose:Georgia, "Times New Roman",
                "Hiragino Mincho ProN", "Yu Mincho", YuMincho,
                "Noto Serif JP", "Source Han Serif JP", serif;--font-mono:"Space Mono", ui-monospace, SFMono-Regular, "SF Mono",
               Menlo, Consolas, monospace;--step--1:clamp(.8125rem, .79rem + .12vw, .875rem);--step-0:clamp(1rem, .965rem + .17vw, 1.0625rem);--step-1:clamp(1.1875rem, 1.13rem + .28vw, 1.3125rem);--step-2:clamp(1.4375rem, 1.33rem + .52vw, 1.75rem);--step-3:clamp(1.75rem, 1.56rem + .95vw, 2.375rem);--step-4:clamp(2.125rem, 1.81rem + 1.55vw, 3rem);--leading-body:1.68;--leading-tight:1.2;--w-page:46rem;--gutter:clamp(1.25rem, 5vw, 2.5rem);--flow:1.5em;--radius:4px}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}:root{--syn-comment:#8a96a2;--syn-comment:light-dark(#8a96a2, #6b7682);--syn-keyword:#7b4bc4;--syn-keyword:light-dark(#7b4bc4, #c0a0f2);--syn-string:#0f7568;--syn-string:light-dark(#0f7568, #6fd0be);--syn-number:#a05a10;--syn-number:light-dark(#a05a10, #dfa96e);--syn-func:#1f5fb0;--syn-func:light-dark(#1f5fb0, #7cb4e8);--syn-type:#0d7490;--syn-type:light-dark(#0d7490, #67c9dd);--syn-builtin:#6247b0;--syn-builtin:light-dark(#6247b0, #a99cf0);--syn-attr:#35689f;--syn-attr:light-dark(#35689f, #8fb8e8);--syn-tag:#0d7490;--syn-tag:light-dark(#0d7490, #67c9dd);--syn-punct:#5b6874;--syn-punct:light-dark(#5b6874, #8b98a5);--syn-error:#c02626;--syn-error:light-dark(#c02626, #f08a80);--syn-ins-bg:#e2f2ec;--syn-ins-bg:light-dark(#e2f2ec, #12281f);--syn-del-bg:#f9e6e6;--syn-del-bg:light-dark(#f9e6e6, #2e1b1b);--syn-hl-bg:#e6eefa;--syn-hl-bg:light-dark(#e6eefa, #1b2635)}html{font-size:100%}body{background:var(--canvas);color:var(--ink);font-family:var(--font-body);font-size:var(--step-0);line-height:var(--leading-body);font-optical-sizing:auto;font-synthesis-weight:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-body);font-weight:700;line-height:var(--leading-tight);letter-spacing:-.018em;text-wrap:balance}h1{font-size:var(--step-3)}h2{font-size:var(--step-2)}h3{font-size:var(--step-1)}h4{font-size:var(--step-0);font-weight:700;letter-spacing:-.008em}h5,h6{font-size:var(--step--1);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}p{text-wrap:pretty}a{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:var(--rule-strong);text-underline-offset:.18em;transition:color .12s ease,text-decoration-color .12s ease}a:hover{color:var(--accent-ink);text-decoration-color:var(--accent)}strong,b{font-weight:600}em,i{font-style:italic}small{font-size:var(--step--1)}sup,sub{font-size:.72em;line-height:0}code,kbd,samp,pre{font-family:var(--font-mono);font-size:.875rem;font-variant-ligatures:none}.t-label{font-size:var(--step--1);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);font-weight:500;font-variant-numeric:tabular-nums}.dim{color:var(--ink-3)}.prose{font-family:var(--font-prose)}.prose a{text-decoration:none;border-block-end:1px dashed var(--accent);transition:color .12s ease,border-color .12s ease}.prose a:hover{color:var(--accent-ink);border-block-end-style:solid;border-block-end-color:var(--accent-ink)}.prose .footnote-ref,.prose .footnote-backref,.prose .heading-anchor,.prose a:has(img){border-block-end:0}.prose .footnote-ref:hover,.prose .footnote-backref:hover,.prose .heading-anchor:hover{border-block-end:0}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{font-family:var(--font-prose)}.prose>*+*{margin-block-start:var(--flow)}.prose>h2{margin-block-start:2.4em;margin-block-end:.1em}.prose>h3{margin-block-start:1.9em;margin-block-end:.1em}.prose>h4{margin-block-start:1.7em;margin-block-end:.1em}.prose>h5,.prose>h6{margin-block-start:1.9em;margin-block-end:.3em}.prose>:first-child{margin-block-start:0}.prose ul,.prose ol{padding-inline-start:1.35em}.prose li+li{margin-block-start:.35em}.prose li>ul,.prose li>ol{margin-block-start:.35em}.prose ul{list-style:none}.prose ul>li{position:relative}.prose ul>li::before{content:"";position:absolute;inset-inline-start:-1em;inset-block-start:.72em;width:.32em;height:.32em;border-radius:50%;background:var(--rule-strong)}.prose ol{list-style:decimal}.prose ol>li::marker{color:var(--ink-3);font-variant-numeric:tabular-nums}.prose li:has(>input[type=checkbox])::before{display:none}.prose li>input[type=checkbox]{accent-color:var(--accent);margin-inline:-1.35em .5em;translate:0 .1em}.prose dl{margin-block:0}.prose dt{font-weight:600;margin-block-start:1.2em}.prose dt:first-child{margin-block-start:0}.prose dd{margin-block-start:.35em;margin-inline-start:0;padding-inline-start:1.35em;border-inline-start:1px solid var(--rule);color:var(--ink-2)}.prose details{border:1px solid var(--rule);border-radius:var(--radius);background:var(--canvas-alt);padding:.85rem 1.15rem}.prose details>summary{cursor:pointer;list-style:none;font-weight:600}.prose details>summary::-webkit-details-marker{display:none}.prose details>summary::after{content:" +";color:var(--ink-3);font-weight:400}.prose details[open]>summary::after{content:" \2212"}.prose details>*+*{margin-block-start:var(--flow)}.prose details>summary+*{margin-block-start:.85em}.prose blockquote{border-inline-start:1px solid var(--rule-strong);padding-inline-start:1.3em;font-style:italic;color:var(--ink-2)}.prose blockquote p+p{margin-block-start:.8em}.prose blockquote cite{display:block;margin-block-start:.7em;font-style:normal;font-size:var(--step--1);color:var(--ink-3)}.prose blockquote cite::before{content:"— "}.prose .lead,.prose>p.lead{font-size:var(--step-1);line-height:1.5;color:var(--ink-2)}.prose hr{border:0;margin-block:2.6em;text-align:center}.prose hr::before{content:"· · ·";letter-spacing:.5em;color:var(--ink-3);font-size:var(--step-1)}.prose code:not(pre code){background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);padding:.1em .34em;overflow-wrap:break-word;-webkit-box-decoration-break:clone;box-decoration-break:clone}.prose kbd{background:var(--canvas-alt);border:1px solid var(--rule-strong);border-bottom-width:2px;border-radius:var(--radius);padding:.05em .4em;font-size:.8em}.prose mark{background:var(--syn-hl-bg);color:inherit;padding:.05em .2em;border-radius:2px}.prose abbr[title]{text-decoration:underline dotted;cursor:help}.prose .table-wrap{overflow-x:auto;margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter)}.prose table{border-collapse:collapse;width:100%;font-size:inherit;line-height:1.5;font-variant-numeric:tabular-nums}.prose thead th{text-align:start;font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-size:inherit;color:var(--ink-2);padding-block:.6em;border-block-end:1px solid var(--ink-3)}.prose tbody td,.prose tbody th{padding-block:.55em;padding-inline-end:1.2em;border-block-end:1px solid var(--rule);vertical-align:top;text-align:start}.prose tbody tr:last-child td{border-block-end:0}.prose figure{margin-block:2em}.prose figure img{width:100%;border-radius:var(--radius)}.prose figcaption{margin-block-start:.7em;font-size:var(--step--1);line-height:1.5;color:var(--ink-3);text-align:center}.prose .footnotes{margin-block-start:3em;padding-block-start:1.6em;border-block-start:1px solid var(--rule);font-size:.93em;line-height:1.6;color:var(--ink-2)}.prose .footnotes hr{display:none}.prose .footnotes ol{padding-inline-start:1.2em}.prose sup a,.footnote-backref{text-decoration:none;color:var(--accent)}.prose sup a:hover{text-decoration:underline}.prose .footnote-ref{font-size:1.15em;font-variant-numeric:tabular-nums;padding-inline-start:.15em}.prose .footnote-ref::before{content:"["}.prose .footnote-ref::after{content:"]"}.heading-anchor{text-decoration:none;color:var(--ink-3);opacity:0;margin-inline-start:.35em;font-weight:400;transition:opacity .12s ease}h2:hover>.heading-anchor,h3:hover>.heading-anchor,h4:hover>.heading-anchor,.heading-anchor:focus-visible{opacity:1}body{display:flex;flex-direction:column;min-height:100svh}.wrap{width:100%;max-width:var(--w-page);margin-inline:auto;padding-inline:var(--gutter)}.site-main{flex:1 0 auto;padding-block-end:6rem}.skip-link{position:absolute;inset-block-start:-100%;inset-inline-start:var(--gutter);z-index:10;background:var(--canvas);border:1px solid var(--rule-strong);border-radius:var(--radius);padding:.5rem .9rem;font-size:var(--step--1);text-decoration:none}.skip-link:focus-visible{inset-block-start:.75rem}.site-header{padding-block:2.25rem 1.75rem}.site-header__inner{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.site-brand{font-family:var(--font-mono);font-size:calc(var(--step-1) * .88);font-weight:700;letter-spacing:-.01em;text-decoration:none;white-space:nowrap}.site-brand:hover{color:var(--accent-ink)}.home .site-brand{visibility:hidden}.site-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.5rem clamp(.85rem,3vw,1.6rem);margin-inline-start:auto}.site-nav a{font-size:var(--step--1);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);padding-block:3px 2px;border-block-end:1px solid transparent;white-space:nowrap}.site-nav a:hover{color:var(--ink);border-block-end-color:var(--rule-strong)}.site-nav a[aria-current=page]{color:var(--ink);border-block-end-color:var(--accent)}.icon-btn{display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;color:var(--ink-3);text-decoration:none;border:0;transition:color .12s ease,background-color .12s ease}.icon-btn:hover{color:var(--ink);background:var(--surface)}.icon-btn svg{width:1.05rem;height:1.05rem}.site-nav__actions{display:inline-flex;align-items:center;gap:.1rem;margin-inline-start:-.25rem}.theme-toggle .icon-moon{display:none}:root[data-theme=dark] .theme-toggle .icon-moon{display:block}:root[data-theme=dark] .theme-toggle .icon-sun{display:none}:root[data-cursor] .site-brand::after,:root[data-cursor] .masthead h1::after{content:"";display:inline-block;background:var(--accent);animation:caret-blink 1.06s step-end infinite}:root[data-cursor=vertical] .site-brand::after,:root[data-cursor=vertical] .masthead h1::after{width:.085em;height:.92em;margin-inline-start:.14em;translate:0 .1em}:root[data-cursor=horizontal] .site-brand::after,:root[data-cursor=horizontal] .masthead h1::after{width:.55em;height:.085em;margin-inline-start:.12em;translate:0 .06em}@keyframes caret-blink{0%,50%{opacity:1}50.01%,100%{opacity:0}}@media(prefers-reduced-motion:reduce){:root[data-cursor] .site-brand::after,:root[data-cursor] .masthead h1::after{animation:none}}.site-footer{border-block-start:1px solid var(--rule);padding-block:1.6rem 2.5rem;font-size:var(--step--1);color:var(--ink-3);line-height:1.6}.site-footer__inner{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;justify-content:space-between}.site-footer a{text-decoration-color:var(--rule)}.masthead{padding-block:1.5rem 3.25rem;border-block-end:1px solid var(--rule);margin-block-end:2.75rem}.masthead h1{font-family:var(--font-mono);font-size:calc(var(--step-4) * .8);font-weight:700;letter-spacing:-.02em}.masthead p{margin-block-start:.7rem;font-size:var(--step-1);font-style:italic;color:var(--ink-2);max-width:30rem;line-height:1.45}.post-list{display:flex;flex-direction:column}.post-item{display:grid;grid-template-columns:6.5rem 1fr;gap:0 1.75rem;padding-block:1.9rem;border-block-start:1px solid var(--rule)}.post-item:first-child{border-block-start:0;padding-block-start:0}.post-item__date{padding-block-start:.5em}.post-item__title{font-size:var(--step-1);font-weight:600;letter-spacing:-.014em;line-height:1.28}.post-item__title a{text-decoration:none}.post-item__title a:hover{color:var(--accent-ink)}.post-item__summary{margin-block-start:.5rem;color:var(--ink-2);font-size:calc(var(--step-0) * .96);line-height:1.6}.post-item__meta{margin-block-start:.65rem;display:flex;flex-wrap:wrap;gap:.35rem .9rem}.post-item__meta a{text-decoration:none}.post-item__meta a:hover{color:var(--accent-ink)}@media(max-width:34rem){.post-item{grid-template-columns:1fr;gap:.4rem}.post-item__date{padding-block-start:0}}.list-more{margin-block-start:2.75rem;padding-block-start:1.6rem;border-block-start:1px solid var(--rule)}.list-more a{font-size:var(--step--1);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;color:var(--ink-2)}.list-more a:hover{color:var(--accent-ink)}.list-more a::after{content:" →"}.list-more--back a::after{content:none}.list-more--back a::before{content:"← "}.page-head{padding-block:1.25rem 2.25rem;border-block-end:1px solid var(--rule);margin-block-end:2.5rem}.page-head h1{font-size:var(--step-3);letter-spacing:-.024em}.page-head__note{margin-block-start:.55rem;color:var(--ink-2);font-style:italic}.archive-group{display:grid;grid-template-columns:6.5rem 1fr;gap:0 1.75rem;padding-block-start:2.5rem}.archive-group:first-of-type{padding-block-start:0}.archive-group>h2{font-size:var(--step-2);font-weight:400;color:var(--ink-3);font-variant-numeric:tabular-nums;letter-spacing:0;position:sticky;inset-block-start:1.5rem}.archive-group--term{grid-template-columns:9.5rem 1fr}.archive-group--term>h2{font-size:var(--step-1);font-weight:600;color:var(--ink);letter-spacing:-.012em;line-height:1.25}.archive-group--term>h2 a{text-decoration:none}.archive-group--term>h2 a:hover{color:var(--accent-ink)}.archive-group__count{display:block;margin-block-start:.3em;font-size:var(--step--1);font-weight:400;letter-spacing:normal;color:var(--ink-3);font-variant-numeric:tabular-nums}.archive-list{display:flex;flex-direction:column}.archive-row{display:flex;align-items:baseline;gap:.9rem;padding-block:.62rem;border-block-end:1px solid var(--rule)}.archive-row:first-child{padding-block-start:0}.archive-row__date{flex:none;width:3.1rem;font-size:var(--step--1);color:var(--ink-3);font-variant-numeric:tabular-nums;letter-spacing:.02em}.archive-list--full-date .archive-row__date{width:5.1rem}.archive-row__title{flex:auto;line-height:1.4}.archive-row__title a{text-decoration:none}.archive-row__title a:hover{color:var(--accent-ink);text-decoration:underline;text-decoration-color:var(--accent)}.archive-row__cat{flex:none;font-size:var(--step--1);color:var(--ink-3)}@media(max-width:34rem){.archive-group,.archive-group--term{grid-template-columns:1fr;gap:.9rem}.archive-group>h2{position:static}.archive-group--term>h2{display:flex;align-items:baseline;gap:.6rem}.archive-group__count{margin-block-start:0}.archive-row__cat{display:none}}.taxo-links{display:flex;flex-wrap:wrap;gap:.4rem .5rem;list-style:none;padding:0}.taxo-links li{margin:0}.taxo-links li::before{display:none}.taxo-links a{display:inline-block;font-size:var(--step--1);text-decoration:none;color:var(--ink-2);border:1px solid var(--rule);border-radius:999px;padding:.12em .7em;transition:border-color .12s ease,color .12s ease}.taxo-links a:hover{color:var(--accent-ink);border-color:var(--accent)}.post-header{padding-block:1rem 2.25rem;margin-block-end:2.25rem;border-block-end:1px solid var(--rule)}.post-header h1{font-size:var(--step-3);letter-spacing:-.026em}.post-header__desc{margin-block-start:.8rem;font-family:var(--font-prose);font-size:var(--step-1);font-style:italic;line-height:1.45;color:var(--ink-2)}.post-header__meta{margin-block-start:1.15rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:.3rem .8rem}.post-header__meta .sep{color:var(--rule-strong)}.post-header__meta a{text-decoration:none;color:var(--ink-3)}.post-header__meta a:hover{color:var(--accent-ink)}.post-footer{margin-block-start:3.5rem;padding-block-start:1.6rem;border-block-start:1px solid var(--rule);display:flex;flex-direction:column;gap:1.6rem}.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-block-start:3rem;padding-block-start:1.6rem;border-block-start:1px solid var(--rule)}.post-nav a{text-decoration:none;display:block;line-height:1.35}.post-nav a:hover .post-nav__title{color:var(--accent-ink)}.post-nav__dir{display:block;margin-block-end:.35rem}.post-nav__title{font-weight:600}.post-nav>:last-child:nth-child(2),.post-nav>.is-next{text-align:end}@media(max-width:34rem){.post-nav{grid-template-columns:1fr}.post-nav>.is-next{text-align:start}}.toc{margin-block-end:2.5rem;border:1px solid var(--rule);border-radius:var(--radius);background:var(--canvas-alt);padding:.85rem 1.15rem;font-size:var(--step--1)}.toc>summary{cursor:pointer;list-style:none;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2);font-weight:500}.toc>summary::-webkit-details-marker{display:none}.toc>summary::after{content:" +";color:var(--ink-3)}.toc[open]>summary::after{content:" −"}.toc nav{margin-block-start:.8rem}.toc ul{list-style:none;padding-inline-start:0;margin:0}.toc ul ul{padding-inline-start:1.1rem}.toc li{margin-block:.3em}.toc li::before{display:none}.toc a{text-decoration:none;color:var(--ink-2)}.toc a:hover{color:var(--accent-ink)}.pager{display:flex;justify-content:space-between;gap:1rem;margin-block-start:3rem;padding-block-start:1.6rem;border-block-start:1px solid var(--rule);font-size:var(--step--1)}.pager a{text-decoration:none;color:var(--ink-2)}.pager a:hover{color:var(--accent-ink)}.pager__pos{color:var(--ink-3);font-variant-numeric:tabular-nums}.notfound{text-align:center;padding-block:5rem 4rem}.notfound__code{font-size:var(--step-4);color:var(--ink-3);font-variant-numeric:tabular-nums;letter-spacing:.04em}.notfound p{margin-block-start:.8rem;color:var(--ink-2)}.codeblock{position:relative;margin-block:1.9em;background:var(--canvas-alt);border:1px solid var(--rule);border-radius:var(--radius)}.codeblock__bar{font-family:var(--font-body);display:flex;align-items:center;gap:.75rem;padding:.4rem .5rem .4rem .9rem;border-block-end:1px solid var(--rule);font-size:var(--step--1);color:var(--ink-3);min-height:2.1rem}.codeblock__name{font-family:var(--font-mono);font-size:.82em;letter-spacing:.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.codeblock__lang{margin-inline-start:auto;font-size:.78em;letter-spacing:.1em;text-transform:uppercase}.codeblock__copy{flex:none;display:inline-grid;place-items:center;width:1.75rem;height:1.75rem;border-radius:var(--radius);color:var(--ink-3);transition:color .12s ease,background-color .12s ease}.codeblock__copy:hover{color:var(--ink);background:var(--surface)}.codeblock__copy svg{width:.95rem;height:.95rem}.codeblock__copy .icon-check{display:none}.codeblock__copy.is-done .icon-check{display:block;color:var(--syn-string)}.codeblock__copy.is-done .icon-copy{display:none}.codeblock .highlight{margin:0}.codeblock pre{margin:0;padding:.95rem 1.1rem;overflow-x:auto;line-height:1.62;tab-size:2;background:0 0;color:var(--ink)}.codeblock pre code{display:block;min-width:max-content}.codeblock .chroma .lntable{display:block;width:100%;border:0;margin:0;font-size:inherit;overflow-x:auto}.codeblock .chroma .lntable tbody,.codeblock .chroma .lntable tr{display:flex;width:100%}.codeblock .chroma .lntd{border:0;padding:0;vertical-align:top}.codeblock .chroma .lntd:first-child{flex:none}.codeblock .chroma .lntd:last-child{flex:auto;min-width:0}.codeblock .chroma .lntd:first-child pre{padding-inline:1.1rem .95rem;overflow:visible}.codeblock .chroma .lnt{padding-inline-end:0}.chroma .lnt,.chroma .ln{color:var(--ink-3);opacity:.65;user-select:none;-webkit-user-select:none;padding-inline-end:1.1em;font-variant-numeric:tabular-nums}.chroma .hl{display:block;background:var(--syn-hl-bg);margin-inline:-1.1rem;padding-inline:1.1rem}.chroma{background:0 0;color:var(--ink)}.chroma .err{color:var(--syn-error)}.chroma .c,.chroma .ch,.chroma .cm,.chroma .c1,.chroma .cs{color:var(--syn-comment);font-style:italic}.chroma .cp,.chroma .cpf{color:var(--syn-comment)}.chroma .k,.chroma .kc,.chroma .kd,.chroma .kn,.chroma .kp,.chroma .kr{color:var(--syn-keyword)}.chroma .kt{color:var(--syn-type)}.chroma .o,.chroma .ow{color:var(--syn-punct)}.chroma .p{color:var(--syn-punct)}.chroma .l,.chroma .ld{color:var(--syn-string)}.chroma .s,.chroma .sa,.chroma .sb,.chroma .sc,.chroma .dl,.chroma .s1,.chroma .s2,.chroma .sd,.chroma .sh,.chroma .sx,.chroma .ss,.chroma .sr{color:var(--syn-string)}.chroma .se,.chroma .si{color:var(--syn-number)}.chroma .m,.chroma .mb,.chroma .mf,.chroma .mh,.chroma .mi,.chroma .il,.chroma .mo{color:var(--syn-number)}.chroma .n,.chroma .nx,.chroma .py,.chroma .nl{color:inherit}.chroma .na{color:var(--syn-attr)}.chroma .nb,.chroma .bp{color:var(--syn-builtin)}.chroma .nc,.chroma .nn{color:var(--syn-type)}.chroma .no{color:var(--syn-number)}.chroma .nd{color:var(--syn-attr);font-style:italic}.chroma .ni{color:var(--syn-builtin)}.chroma .ne{color:var(--syn-error)}.chroma .nf,.chroma .fm{color:var(--syn-func)}.chroma .nt{color:var(--syn-tag)}.chroma .nv,.chroma .vc,.chroma .vg,.chroma .vi,.chroma .vm{color:var(--syn-attr)}.chroma .gd{color:var(--syn-error);background:var(--syn-del-bg);display:inline-block;width:100%}.chroma .gi{color:var(--syn-string);background:var(--syn-ins-bg);display:inline-block;width:100%}.chroma .ge{font-style:italic}.chroma .gs{font-weight:700}.chroma .gh,.chroma .gu{color:var(--syn-func);font-weight:600}.chroma .gp{color:var(--syn-comment)}.chroma .gr,.chroma .gt{color:var(--syn-error)}.chroma .go{color:var(--ink-2)}.katex{font-size:1.045em}.katex-display{margin-block:1.6em;overflow-x:auto;overflow-y:hidden;padding-block:.35em}.katex-display>.katex{text-align:center}.katex,.katex *{color:inherit}mjx-container,math{color:inherit}pre.mermaid{margin-block:2em;padding:1.25rem;background:var(--canvas-alt);border:1px solid var(--rule);border-radius:var(--radius);text-align:center;overflow-x:auto;font-family:var(--font-mono);font-size:var(--step--1);color:var(--ink-3);line-height:1.5}pre.mermaid[data-processed=true]{font-family:var(--font-body);color:var(--ink);white-space:normal}pre.mermaid svg{max-width:100%;height:auto;margin-inline:auto}pre.mermaid :where(.label,.nodeLabel,.edgeLabel,.titleText){text-transform:none;letter-spacing:normal}.callout{margin-block:1.9em;padding:1rem 1.2rem;border:1px solid var(--rule);border-inline-start:2px solid var(--callout-color,var(--rule-strong));border-radius:var(--radius);background:var(--canvas-alt);font-size:calc(var(--step-0) * .96)}.callout__title{font-family:var(--font-body);font-size:var(--step--1);letter-spacing:.09em;text-transform:uppercase;font-weight:600;color:var(--callout-color,var(--ink-2));margin-block-end:.45em}.callout>:last-child{margin-block-end:0}.callout p+p{margin-block-start:.8em}.callout--note{--callout-color:var(--syn-func)}.callout--tip{--callout-color:var(--syn-string)}.callout--warning{--callout-color:var(--syn-number)}.callout--danger{--callout-color:var(--syn-error)}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.codeblock--wide,pre.mermaid.is-wide,.prose figure.wide,.prose .wide{width:min(var(--w-page),calc(100vw - 2 * var(--gutter)));margin-inline:calc(50% - min(var(--w-page),calc(100vw - 2 * var(--gutter)))/2)}@supports(width:1cqw){.site-main{container-type:inline-size}.codeblock--wide,pre.mermaid.is-wide,.prose figure.wide,.prose .wide{width:min(var(--w-page),calc(100cqw - 2 * var(--gutter)));margin-inline:calc(50% - min(var(--w-page),calc(100cqw - 2 * var(--gutter)))/2)}}:lang(ja){line-break:strict;font-kerning:none}.prose:lang(ja){line-height:1.9}.prose:lang(ja) h1,.prose:lang(ja) h2,.prose:lang(ja) h3,.prose:lang(ja) h4,.prose:lang(ja) h5,.prose:lang(ja) h6,:lang(ja) .post-header h1{letter-spacing:0;line-height:1.45}.prose:lang(ja) li+li{margin-block-start:.5em}:lang(ja) .post-header__desc,:lang(ja) .page-head__note,:lang(ja) .masthead p,.prose:lang(ja) blockquote{font-style:normal}ruby{ruby-position:over;ruby-align:center}ruby>rt{font-size:.5em;line-height:1.1;letter-spacing:0;font-weight:400;color:var(--ink-3);text-transform:none}.prose p:has(ruby),.prose li:has(ruby),.prose td:has(ruby),.prose h2:has(ruby),.prose h3:has(ruby){line-height:2.2}.kenten{-webkit-text-emphasis:filled dot;text-emphasis:filled dot;-webkit-text-emphasis-position:over right;text-emphasis-position:over right}.prose p:has(.kenten),.prose li:has(.kenten){line-height:2.15}