:root{--bg: #eee8dc;--fg: #262320;--muted: #5c5650;--line: #ded7ca;--accent: #93370d;--accent-soft: #ebd8c5;--card: #f9f6f0;--card-border: #ded7ca;--card-shadow: 0 1px 3px rgba(38, 35, 32, .05), 0 1px 2px rgba(38, 35, 32, .03);--card-shadow-hover: 0 6px 16px -2px rgba(38, 35, 32, .08), 0 3px 6px -2px rgba(38, 35, 32, .04);--held: #15803d;--broken: #b91c1c;--open: #64748b;--max: 820px;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #121214;--fg: #f4f4f5;--muted: #a1a1aa;--line: #27272a;--accent: #f97316;--accent-soft: #2e1a12;--card: #18181b;--card-border: #27272a;--card-shadow: 0 1px 3px rgba(0, 0, 0, .3);--card-shadow-hover: 0 8px 20px -2px rgba(0, 0, 0, .5);--held: #4ade80;--broken: #f87171;--open: #94a3b8}}*{box-sizing:border-box}html{background:var(--bg);color:var(--fg)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;line-height:1.85;font-size:17px;letter-spacing:.015em;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}header.site{border-bottom:1px solid var(--line);padding:20px 0;background:var(--bg)}header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}header.site .brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.35rem;color:var(--fg)}header.site .brand-mark{border-radius:8px;flex-shrink:0}header.site .brand small{display:block;font-weight:400;font-size:.82rem;color:var(--muted);margin-top:2px}header.site nav{display:flex;gap:18px;font-size:.95rem;flex-wrap:wrap;align-items:center}header.site nav a{color:var(--muted);font-weight:500}header.site nav a:hover{color:var(--accent)}main{padding:36px 0 72px}footer.site{border-top:1px solid var(--line);padding:28px 0 48px;color:var(--muted);font-size:.88rem}h1{font-size:1.85rem;line-height:1.35;margin:0 0 16px;font-weight:800;color:var(--fg)}h2{font-size:1.45rem;margin:2.2em 0 .8em;border-left:5px solid var(--accent);padding-left:12px;font-weight:700;color:var(--fg)}h3{font-size:1.2rem;margin:1.8em 0 .6em;font-weight:700;color:var(--fg)}.meta{color:var(--muted);font-size:.88rem;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.tags{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:.82rem;background:var(--card);border:1px solid var(--line);color:var(--muted);padding:3px 10px;border-radius:6px;transition:all .15s ease}.tag:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);text-decoration:none}.hero{padding:24px 28px;background:var(--card);border:1px solid var(--card-border);border-radius:12px;box-shadow:var(--card-shadow);margin:0 0 36px}.lede{font-size:1.08rem;line-height:1.75;color:var(--fg);margin:0}.post-list{display:flex;flex-direction:column;gap:16px}.card{display:flex;gap:20px;background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:18px 20px;margin:0;box-shadow:var(--card-shadow);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--card-shadow-hover);border-color:var(--accent)}.card .thumb{flex:0 0 180px}.card .thumb img{width:180px;aspect-ratio:16 / 9;object-fit:cover;border-radius:8px;display:block}.card-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}.card h3{margin:4px 0 8px;font-size:1.18rem;font-weight:700;line-height:1.5}.card h3 a{color:var(--fg)}.card h3 a:hover{color:var(--accent)}.card p{margin:0 0 10px;color:var(--muted);font-size:.94rem;line-height:1.65;flex-grow:1}.card .kind{display:inline-block;font-size:.78rem;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:1px 8px;border-radius:4px}.featured-grid{display:grid;grid-template-columns:1fr;gap:18px}@media(min-width:600px){.featured-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}}.card.large{flex-direction:column;gap:12px;padding:16px}.card.large .thumb{flex:none;width:100%}.card.large .thumb img{width:100%;aspect-ratio:16 / 9}.card.large h3{font-size:1.2rem}@media(max-width:640px){.card{flex-direction:column;gap:14px;padding:16px}.card .thumb,.card .thumb img{width:100%;flex:none}}article.post{background:var(--card);border:1px solid var(--card-border);border-radius:14px;padding:40px 48px;box-shadow:var(--card-shadow)}@media(max-width:640px){article.post{padding:24px 20px;border-radius:10px}}article.post h1{font-size:2.05rem;line-height:1.38;margin:0 0 18px;font-weight:800;color:var(--fg);letter-spacing:-.01em}article.post .meta{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:28px}article.post .eyecatch{width:100%;height:auto;border-radius:10px;margin:8px 0 32px;aspect-ratio:16 / 9;object-fit:cover;box-shadow:var(--card-shadow)}article.post h2{font-size:1.55rem;line-height:1.45;margin:2.8em 0 1em;padding-left:14px;border-left:5px solid var(--accent);border-bottom:1px solid var(--line);padding-bottom:8px;font-weight:700}article.post h3{font-size:1.25rem;line-height:1.5;margin:2em 0 .7em;font-weight:700;color:var(--fg)}article.post p{margin:0 0 1.7em;line-height:1.9;color:var(--fg);font-size:1.05rem}article.post strong{font-weight:700;color:var(--fg);background:linear-gradient(transparent 75%,var(--accent-soft) 75%)}article.post blockquote{border-left:4px solid var(--accent);margin:2.2em 0;padding:16px 22px;background:var(--bg);border-radius:0 8px 8px 0;color:var(--fg);font-size:1.02rem;line-height:1.8}article.post hr{border:0;height:1px;background:var(--line);margin:3.2em 0}article.post ul,article.post ol{margin:0 0 1.8em;padding-left:24px;line-height:1.85}article.post li{margin-bottom:8px}article.post img{max-width:100%;height:auto;border-radius:8px}article.post table{border-collapse:collapse;width:100%;font-size:.94rem;margin:2em 0;display:block;overflow-x:auto}article.post th,article.post td{border:1px solid var(--line);padding:8px 12px;text-align:left}article.post th{background:var(--bg);font-weight:600}article.post pre{padding:16px;border-radius:8px;overflow-x:auto;font-size:.9rem;margin:2em 0}.hyp{border:1px solid var(--card-border);border-left:4px solid var(--accent);border-radius:10px;padding:20px 24px;margin:36px 0;background:var(--bg)}.hyp h2{border:0;padding:0;margin:0 0 14px;font-size:1.15rem;border-bottom:0}.hyp ul{margin:0;padding-left:20px}.hyp li{margin:10px 0;font-size:.98rem;line-height:1.7}.hyp .f{color:var(--muted);font-size:.9rem;margin-top:4px}.status{font-size:.75rem;padding:2px 8px;border-radius:10px;border:1px solid currentColor;margin-left:6px;white-space:nowrap}.status.open{color:var(--open)}.status.held{color:var(--held)}.status.broken{color:var(--broken)}.disclosure{margin-top:40px;padding:14px 18px;border:1px dashed var(--line);color:var(--muted);font-size:.85rem;border-radius:8px;background:var(--bg);line-height:1.7}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin:20px 0 28px}.stat{border:1px solid var(--card-border);border-radius:10px;padding:14px 16px;background:var(--card);box-shadow:var(--card-shadow)}.stat b{display:block;font-size:1.5rem}.stat span{color:var(--muted);font-size:.82rem}.ledger{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--card);border-radius:10px;overflow:hidden;box-shadow:var(--card-shadow);border:1px solid var(--card-border)}.ledger th,.ledger td{border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top;text-align:left}.ledger th{background:var(--bg);font-weight:600}.ledger td.d{white-space:nowrap;color:var(--muted);font-size:.84rem}.ledger-wrap{overflow-x:auto;margin-top:16px}.pager{display:flex;justify-content:space-between;margin-top:36px;font-size:.95rem}.ad{margin:32px 0;min-height:90px}@media(max-width:480px){body{font-size:16px}h1{font-size:1.55rem}}