:root{--bg: #fbf8f4;--surface: #ffffff;--text: #2b2622;--muted: #776d64;--border: #e6ded5;--accent: #c2622d;--accent-soft: #f6e6db;--stage-kitten: #e8f3e4;--stage-adult: #e5eef8;--stage-senior: #f3e8f5;--stage-all: #f5f0dc;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #1d1a18;--surface: #262220;--text: #ece6e0;--muted: #a99f96;--border: #3b3531;--accent: #ec8f5c;--accent-soft: #3d2b20;--stage-kitten: #2a3a27;--stage-adult: #25313f;--stage-senior: #382a3c;--stage-all: #3a3522;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;line-height:1.7}a{color:var(--accent)}.container{max-width:1200px;margin:0 auto;padding:0 16px}.site-header{background:var(--surface);border-bottom:1px solid var(--border)}.site-header .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-block:12px}.site-name{font-weight:700;font-size:1.15rem;color:var(--text);text-decoration:none}.site-header nav{display:flex;gap:16px}.site-header nav a{color:var(--muted);text-decoration:none}.site-header nav a:hover{color:var(--accent)}main{padding-block:24px 48px}h1{font-size:1.6rem;line-height:1.4;margin:0 0 8px}h2{font-size:1.2rem;margin:32px 0 12px}.lead{color:var(--muted);margin:0 0 20px}.site-footer{border-top:1px solid var(--border);color:var(--muted);font-size:.85rem;padding-block:16px}.footer-nav{display:flex;flex-wrap:wrap;gap:4px 16px;margin:8px 0}.footer-nav a{color:var(--muted)}.prose{max-width:760px}.prose table.kv th{white-space:nowrap;width:8em}.filters{display:flex;flex-direction:column;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:12px}.filter-row{display:flex;flex-wrap:wrap;gap:12px 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th[data-sort]{cursor:pointer;user-select:none}table.products th[data-sort]:hover{color:var(--accent)}table.products th[aria-sort=ascending]:after{content:" ▲"}table.products th[aria-sort=descending]:after{content:" ▼"}table.products td.num,table.products th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}table.products tbody tr:hover{background:var(--accent-soft)}.product-name a{color:var(--text);text-decoration:none;font-weight:600}.product-name a:hover{color:var(--accent);text-decoration:underline}.product-name .maker{display:block;font-size:.75rem;color:var(--muted);font-weight:400}.muted{color:var(--muted)}.badge{display:inline-block;font-size:.75rem;padding:1px 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