.seal[data-astro-cid-lojqx2gf]{flex-shrink:0}.site-header[data-astro-cid-nen7h5rs]{background:var(--color-bg);border-bottom:4px double var(--color-rule-strong)}.site-header__inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-4);flex-wrap:wrap;display:flex}.brand[data-astro-cid-nen7h5rs]{align-items:center;gap:var(--space-3);color:var(--color-text);text-decoration:none;display:flex}.brand__text[data-astro-cid-nen7h5rs]{flex-direction:column;line-height:1.3;display:flex}.brand__name[data-astro-cid-nen7h5rs]{font-family:var(--font-serif);letter-spacing:.06em;font-size:1.4rem;font-weight:700}.brand__sub[data-astro-cid-nen7h5rs]{font-family:var(--font-sans);letter-spacing:.14em;color:var(--color-text-muted);font-size:.68rem}.main-nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--space-5);font-family:var(--font-sans);margin:0;padding:0;font-size:.9rem;list-style:none;display:flex}.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-text);padding-block:var(--space-1);border-bottom:2px solid #0000;text-decoration:none}.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--color-accent);border-bottom-color:var(--color-accent)}.category-nav[data-astro-cid-nen7h5rs]{background:var(--color-bg-raised);border-top:var(--rule-hairline)}.category-nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--space-5);padding-block:var(--space-2);font-family:var(--font-sans);letter-spacing:.05em;margin:0;font-size:.8rem;list-style:none;display:flex;overflow-x:auto}.category-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-text-muted);white-space:nowrap;text-decoration:none}.category-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.category-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--color-accent)}@media (width<=640px){.main-nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--space-3);font-size:.82rem}.brand__sub[data-astro-cid-nen7h5rs]{display:none}}.site-footer[data-astro-cid-jo6i4kqk]{border-top:4px double var(--color-rule-strong);background:var(--color-bg-raised);margin-top:var(--space-8);font-family:var(--font-sans)}.site-footer__inner[data-astro-cid-jo6i4kqk]{justify-content:space-between;gap:var(--space-6);padding-block:var(--space-6);flex-wrap:wrap;display:flex}.site-footer__name[data-astro-cid-jo6i4kqk]{font-family:var(--font-serif);margin:0 0 var(--space-3);font-size:1.1rem;font-weight:700}.site-footer__org[data-astro-cid-jo6i4kqk] dl[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted);margin:0;font-size:.82rem;line-height:2}.site-footer__org[data-astro-cid-jo6i4kqk] dl[data-astro-cid-jo6i4kqk] div[data-astro-cid-jo6i4kqk]{gap:var(--space-3);display:flex}.site-footer__org[data-astro-cid-jo6i4kqk] dt[data-astro-cid-jo6i4kqk]{flex-shrink:0;width:4.5em}.site-footer__nav[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{gap:var(--space-2);flex-direction:column;margin:0;padding:0;font-size:.85rem;list-style:none;display:flex}.site-footer__nav[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--color-text);text-decoration:none}.site-footer__nav[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}.site-footer__copyright[data-astro-cid-jo6i4kqk]{border-top:var(--rule-hairline);padding-block:var(--space-3);color:var(--color-text-muted);font-size:.72rem}:root{color-scheme:light;--color-bg:#faf9f5;--color-bg-raised:#f2f0e6;--color-bg-inset:#eeece0;--color-text:#1a1a18;--color-text-muted:#55524a;--color-rule:#d8d4c8;--color-rule-strong:#b7b2a1;--color-accent:#b3342e;--color-accent-strong:#8e2823;--color-accent-contrast:#fdf8ef;--color-seal:#b3342e;--color-focus:#1a5fb4;--font-serif:"Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-sans:-apple-system, "BlinkMacSystemFont", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Segoe UI", sans-serif;--measure:36em;--measure-narrow:28em;--leading-body:1.9;--leading-tight:1.5;--rule-hairline:1px solid var(--color-rule);--rule-strong:1px solid var(--color-rule-strong);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--radius-seal:4px;--shadow-card:0 1px 2px #1a1a180f;--max-width-page:72rem}@media (prefers-color-scheme:dark){:root{color-scheme:dark;--color-bg:#1b1a16;--color-bg-raised:#242219;--color-bg-inset:#2b2920;--color-text:#ede8dc;--color-text-muted:#b7b0a0;--color-rule:#3d3a30;--color-rule-strong:#524e40;--color-accent:#e06256;--color-accent-strong:#f0897e;--color-accent-contrast:#1b1a16;--color-seal:#b3342e;--color-focus:#7ab0f2;--shadow-card:0 1px 2px #00000059}}:root[data-theme=light]{color-scheme:light;--color-bg:#faf9f5;--color-bg-raised:#f2f0e6;--color-bg-inset:#eeece0;--color-text:#1a1a18;--color-text-muted:#55524a;--color-rule:#d8d4c8;--color-rule-strong:#b7b2a1;--color-accent:#b3342e;--color-accent-strong:#8e2823;--color-accent-contrast:#fdf8ef;--color-focus:#1a5fb4}:root[data-theme=dark]{color-scheme:dark;--color-bg:#1b1a16;--color-bg-raised:#242219;--color-bg-inset:#2b2920;--color-text:#ede8dc;--color-text-muted:#b7b0a0;--color-rule:#3d3a30;--color-rule-strong:#524e40;--color-accent:#e06256;--color-accent-strong:#f0897e;--color-accent-contrast:#1b1a16;--color-focus:#7ab0f2}@font-face{font-family:Shippori Mincho;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/shippori-mincho/shippori-mincho-latin-400-normal.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Shippori Mincho;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/shippori-mincho/shippori-mincho-latin-700-normal.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Shippori Mincho;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/shippori-mincho/shippori-mincho-japanese-400-normal.woff2)format("woff2");unicode-range:U+30??,U+31F?,U+3220-3243,U+3280-337F,U+4E00-9FFF,U+F900-FAFF,U+FF00-FFEF}@font-face{font-family:Shippori Mincho;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/shippori-mincho/shippori-mincho-japanese-700-normal.woff2)format("woff2");unicode-range:U+30??,U+31F?,U+3220-3243,U+3280-337F,U+4E00-9FFF,U+F900-FAFF,U+FF00-FFEF}*,:before,:after{box-sizing:border-box}html{text-size-adjust:100%}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-serif);font-size:1rem;line-height:var(--leading-body);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}img,svg{max-width:100%;display:block}a{color:var(--color-accent);text-underline-offset:.15em;text-decoration-thickness:1px}a:hover{color:var(--color-accent-strong)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:var(--leading-tight);margin:0 0 var(--space-4)}p{margin:0 0 var(--space-4)}ul,ol{margin:0 0 var(--space-4);padding-inline-start:1.4em}hr{border:none;border-top:var(--rule-hairline);margin:var(--space-6) 0}table{border-collapse:collapse;width:100%}th,td{border-bottom:var(--rule-hairline);padding:var(--space-2) var(--space-3);text-align:left}.skip-link{background:var(--color-bg);color:var(--color-text);padding:var(--space-2) var(--space-4);border:var(--rule-strong);z-index:100;position:absolute;top:0;left:-9999px}.skip-link:focus{left:var(--space-4);top:var(--space-4)}.rule-single{border-top:var(--rule-hairline)}.rule-double{border-top:4px double var(--color-rule-strong)}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.wrap{max-width:var(--max-width-page);padding-inline:var(--space-5);margin-inline:auto}.prose{max-width:var(--measure)}@media (width<=640px){.wrap{padding-inline:var(--space-4)}}