:root{--bg:#fbf9f5;--fg:#1f1d1a;--muted:#6b665e;--accent:#b5452f;--line:#e6e1d8}@media(prefers-color-scheme:dark){:root{--bg:#171614;--fg:#ece8e1;--muted:#a49d92;--accent:#e07a5f;--line:#2e2b27}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.75 system-ui,-apple-system,segoe ui,hiragino sans,noto sans jp,sans-serif}.wrap{max-width:960px;margin:0 auto;padding:0 16px}a{color:var(--accent)}.site-header{border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.brand{font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--fg)}nav{display:flex;gap:16px;flex-wrap:wrap}nav a{text-decoration:none}main{padding-top:32px;padding-bottom:48px}.hero h1{font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.2;margin:0 0 12px}.lead{color:var(--muted);font-size:1.1rem;max-width:40em}.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.cards li{border:1px solid var(--line);border-radius:8px;padding:16px}.meta{color:var(--muted);font-size:.9rem}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:16px 0}