:root{--paper: #f5f1e8;--surface: #fbf8f1;--ink: #26222b;--ink-soft: #5c5563;--ink-faint: #8e8794;--rule: #ddd6c9;--rule-soft: #e9e3d7;--accent: #87374a;--accent-soft: #f0e2e2;--note: #77683b;--note-soft: #f2ecda;--f-serif: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;--f-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;--measure: 38rem}@media(prefers-color-scheme:dark){:root{--paper: #191521;--surface: #201b29;--ink: #e4ddd8;--ink-soft: #a69ea5;--ink-faint: #746d78;--rule: #342e3c;--rule-soft: #282230;--accent: #d08d9b;--accent-soft: #33222a;--note: #c6b077;--note-soft: #2a2519}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-sans);font-size:clamp(1rem,.96rem + .2vw,1.08rem);line-height:2.05;letter-spacing:.01em;-webkit-font-smoothing:antialiased;line-break:strict}::selection{background:var(--accent-soft)}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.3em;text-decoration-color:color-mix(in srgb,var(--accent) 45%,transparent);transition:text-decoration-color .15s ease}a:hover{text-decoration-color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}h1,h2,h3{font-family:var(--f-serif);font-weight:700;line-height:1.6;letter-spacing:.04em;text-wrap:balance;font-feature-settings:"palt" 1;text-spacing-trim:trim-start}@supports (word-break: auto-phrase){h1,h2,h3,.lede{word-break:auto-phrase}}.wrap{max-width:46rem;margin:0 auto;padding:0 1.35rem}hr,.rule-gap{border:none;height:1px;margin:3rem auto;max-width:var(--measure);background:linear-gradient(to right,var(--rule) 0,var(--rule) calc(50% - .7rem),transparent calc(50% - .7rem),transparent calc(50% + .7rem),var(--rule) calc(50% + .7rem),var(--rule) 100%)}.prose{max-width:var(--measure)}.prose h2{font-size:1.3rem;margin:3.25rem 0 1.1rem;padding-bottom:.65rem;border-bottom:1px solid var(--rule)}.prose h3{font-size:1.08rem;margin:2.4rem 0 .8rem}.prose p{margin:0 0 1.5rem}.prose ul,.prose ol{padding-left:1.4rem;margin:0 0 1.5rem}.prose li{margin-bottom:.5rem}.prose strong{font-weight:700}.prose blockquote{margin:1.9rem 0;padding:.3rem 0 .3rem 1.3rem;border-left:2px solid var(--accent);color:var(--ink-soft);font-family:var(--f-serif);letter-spacing:.03em}.prose blockquote p{margin-bottom:.5rem}.prose table{width:100%;border-collapse:collapse;font-size:.92rem;line-height:1.85;margin:2rem 0;border-top:1px solid var(--ink-faint);border-bottom:1px solid var(--ink-faint);font-variant-numeric:tabular-nums}.prose th,.prose td{text-align:left;padding:.75rem 1rem .75rem 0;border-bottom:1px solid var(--rule-soft);vertical-align:top}.prose th:last-child,.prose td:last-child{padding-right:0}.prose thead th{font-family:var(--f-sans);font-weight:500;font-size:.76rem;letter-spacing:.1em;color:var(--ink-faint);border-bottom:1px solid var(--rule);white-space:nowrap}.prose tbody tr:last-child td{border-bottom:none}.prose .table-scroll{overflow-x:auto}.prose hr{margin:2.75rem auto}.chip{display:inline-block;font-size:.72rem;font-weight:500;letter-spacing:.14em;color:var(--accent);background:var(--accent-soft);padding:.18rem .66rem;border-radius:100px;text-decoration:none;font-feature-settings:"palt" 1}a.chip:hover{text-decoration:none;outline:1px solid var(--accent)}.meta{font-size:.78rem;color:var(--ink-faint);letter-spacing:.05em;font-variant-numeric:tabular-nums}.card{display:block;background:var(--surface);border:1px solid var(--rule);padding:1.5rem 1.6rem 1.4rem;text-decoration:none;color:inherit;transition:border-color .15s ease}.card:hover{border-color:var(--accent)}.card h3{margin:.65rem 0 .55rem;font-size:1.06rem}.card p{margin:0;font-size:.85rem;color:var(--ink-soft);line-height:1.9}.toc-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}.toc-list li{border-bottom:1px solid var(--rule)}.toc-list a{display:block;padding:1.35rem .2rem;text-decoration:none;color:inherit}.toc-list .t{font-family:var(--f-serif);font-weight:700;font-size:1.06rem;line-height:1.75;letter-spacing:.03em;font-feature-settings:"palt" 1;transition:color .15s ease}.toc-list a:hover .t{color:var(--accent)}.toc-list .d{display:block;margin-top:.35rem;font-size:.85rem;color:var(--ink-soft);line-height:1.9}.notice{border:1px solid var(--rule);border-left:3px solid var(--note);background:var(--note-soft);padding:1.05rem 1.3rem;font-size:.88rem;line-height:1.95;margin:1.9rem 0;max-width:var(--measure)}.notice .notice-label{display:block;font-size:.72rem;font-weight:700;letter-spacing:.18em;color:var(--note);margin-bottom:.35rem}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}.site-head[data-astro-cid-5hce7sga]{border-bottom:1px solid var(--rule);background:var(--surface)}.head-inner[data-astro-cid-5hce7sga]{display:flex;align-items:baseline;justify-content:space-between;gap:1rem 1.5rem;padding-top:1.15rem;padding-bottom:1.15rem;flex-wrap:wrap}.brand[data-astro-cid-5hce7sga]{font-family:var(--f-serif);font-size:1.4rem;font-weight:700;letter-spacing:.42em;margin-right:-.42em;color:var(--ink);text-decoration:none}nav[data-astro-cid-5hce7sga]{display:flex;gap:1.5rem}nav[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{font-size:.86rem;color:var(--ink-soft);text-decoration:none;letter-spacing:.1em;padding-bottom:.2rem}nav[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:hover{color:var(--accent)}nav[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga][aria-current=page]{color:var(--accent);border-bottom:1px solid var(--accent)}main[data-astro-cid-5hce7sga]{padding-top:3rem;padding-bottom:5rem;min-height:62vh}.site-foot[data-astro-cid-5hce7sga]{padding:0 0 3.5rem;font-size:.8rem;color:var(--ink-faint);line-height:2.1;text-align:center}.site-foot[data-astro-cid-5hce7sga] .rule-gap[data-astro-cid-5hce7sga]{margin-bottom:2.25rem}.foot-brand[data-astro-cid-5hce7sga]{font-family:var(--f-serif);font-weight:700;font-size:.95rem;letter-spacing:.42em;margin:0 0 .3rem -.42em;color:var(--ink-soft)}.site-foot[data-astro-cid-5hce7sga] p[data-astro-cid-5hce7sga]{margin:.15rem 0}