:root{--bg: #faf8f5;--ink: #24211d;--muted: #6f6a61;--faint: #b3ada2;--line: #e7e2d9;--accent: #2e4066;--accent-soft: rgba(46, 64, 102, .35);--code-bg: #f0ece5}@media(prefers-color-scheme:dark){:root{--bg: #191713;--ink: #e8e3da;--muted: #9c968a;--faint: #5f5a50;--line: #2e2b25;--accent: #8fa6d4;--accent-soft: rgba(143, 166, 212, .4);--code-bg: #24211b}}*{box-sizing:border-box}html{color-scheme:light dark}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;font-size:1rem;line-height:1.9;letter-spacing:.015em;-webkit-font-smoothing:antialiased}::selection{background:var(--accent);color:var(--bg)}.container{max-width:42rem;margin-inline:auto;padding-inline:1.25rem}a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent-soft);text-decoration-thickness:1px;text-underline-offset:.25em}a:hover{text-decoration-color:var(--accent)}.underline-sweep{position:relative;text-decoration:none;background-image:linear-gradient(var(--accent),var(--accent));background-repeat:no-repeat;background-position:left bottom;background-size:0% 1px;padding-bottom:.1em;transition:background-size .25s ease}.underline-sweep:hover{background-size:100% 1px}@media(prefers-reduced-motion:reduce){.underline-sweep{transition:none}}.site-header{padding-block:2.25rem 3.5rem;display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.site-title{font-weight:700;font-size:1.125rem;letter-spacing:.01em;color:var(--ink);text-decoration:none}.site-nav{display:flex;gap:1.25rem;font-size:.9rem}.site-nav a{color:var(--muted)}.site-nav a:hover{color:var(--accent)}.site-footer{margin-top:6rem;padding-block:2.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--accent)}.footer-links{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}.footer-links a{display:inline-flex;align-items:center}.footer-links svg{width:1rem;height:1rem;fill:currentColor}.hero{margin:0 0 4rem;padding-bottom:2.5rem;border-bottom:1px solid var(--line)}.hero-eyebrow{margin:0 0 .75rem;font-size:.85rem;font-weight:700;letter-spacing:.04em;color:var(--muted)}.hero-eyebrow:before{content:"";display:block;width:2.75rem;height:3px;background:var(--accent);margin-bottom:.85rem}.hero-lead{margin:0;max-width:34rem;font-size:1.05rem;color:var(--ink)}h1,h2,h3,h4{line-height:1.45;letter-spacing:.02em;font-feature-settings:"palt";text-wrap:balance}.page-title{font-size:1.6rem;margin:0 0 2.5rem}.year-heading{font-size:4.25rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:0;line-height:1;color:var(--faint);margin:4rem 0 1rem;opacity:.7}.year-heading:first-of-type{margin-top:.5rem}.year-heading .mark{color:var(--accent)}@media(max-width:30rem){.year-heading{font-size:3rem}}.post-list{list-style:none;margin:0;padding:0}.post-list li{display:flex;gap:1.25rem;align-items:baseline;padding-block:.45rem}.post-list time{flex:none;color:var(--muted);font-size:.85rem;font-variant-numeric:tabular-nums}.post-list a{color:var(--ink);text-decoration:none}.post-list a:hover{color:var(--accent)}.article-header{margin-bottom:3.5rem}.article-hero{display:block;width:100%;height:auto;margin:0 0 2.5rem;border-radius:2px}.article-header h1{font-size:1.85rem;margin:0 0 1.25rem}.article-meta{color:var(--muted);font-size:.85rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;padding-top:1.25rem;border-top:1px solid var(--line)}.article-meta time{font-variant-numeric:tabular-nums}.tag-list{list-style:none;margin:0;padding:0;display:flex;gap:.5rem;flex-wrap:wrap}.tag-list a{color:var(--accent);text-decoration:none;font-size:.8rem;padding:.15em .6em;border:1px solid var(--accent-soft);border-radius:999px;transition:background-color .2s ease,color .2s ease}.tag-list a:before{content:"#";opacity:.7}.tag-list a:hover{background-color:var(--accent);color:var(--bg)}@media(prefers-reduced-motion:reduce){.tag-list a{transition:none}}.prose{overflow-wrap:break-word}.prose h2{font-size:1.3rem;margin:3rem 0 1rem}.prose h3{font-size:1.1rem;margin:2.25rem 0 .75rem}.prose p{margin-block:1.25em}.prose img{max-width:100%;height:auto;border-radius:2px}.prose blockquote{margin:1.5em 0;padding-left:1em;border-left:2px solid var(--line);color:var(--muted)}.prose code{background:var(--code-bg);padding:.15em .4em;border-radius:3px;font-size:.875em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.prose pre{background:var(--code-bg);padding:1rem 1.25rem;border-radius:4px;overflow-x:auto;line-height:1.6}.prose pre code{background:none;padding:0;font-size:.85rem}.prose hr{border:none;border-top:1px solid var(--line);margin:3rem 0}.prose table{border-collapse:collapse;display:block;overflow-x:auto;font-size:.9rem}.prose th,.prose td{border:1px solid var(--line);padding:.4em .75em}.prose ul,.prose ol{padding-left:1.5em}.muted{color:var(--muted)}.more-link{display:inline-block;margin-top:2rem;font-size:.9rem}