:root{--bg:#f6f7f9;--fg:#111;--card:#fff;--muted:#666;--accent:#c0392b;--line:#e3e5e8}@media (prefers-color-scheme:dark){:root{--bg:#0f1114;--fg:#eee;--card:#1a1d22;--muted:#9aa0a8;--line:#2a2e35}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,system-ui,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}header{position:-webkit-sticky;position:sticky;top:0;background:var(--card);border-bottom:1px solid var(--line);z-index:10}.bar{max-width:1000px;margin:0 auto;padding:10px 14px;display:flex;gap:10px;align-items:center;justify-content:space-between}.logo{font-weight:800;font-size:20px;color:var(--accent)}form{display:flex;gap:6px}input{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);width:150px}button{padding:8px 12px;border:0;border-radius:8px;background:var(--accent);color:#fff}nav{display:flex;gap:8px;overflow-x:auto;padding:0 14px 10px;max-width:1000px;margin:0 auto;scrollbar-width:none}nav a{white-space:nowrap;padding:6px 12px;border:1px solid var(--line);border-radius:999px;font-size:14px}main{max-width:1000px;margin:0 auto;padding:14px}h1{font-size:22px;margin:6px 0 14px}.grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.card img{width:100%;height:170px;object-fit:cover}.body{padding:12px;display:flex;flex-direction:column;gap:6px}.tag{font-size:12px;color:var(--accent);font-weight:700}.card h2{font-size:17px;margin:0}.card p{margin:0;font-size:14px}.card p,.meta{color:var(--muted)}.meta{font-size:12px}.empty{color:var(--muted);padding:30px 0;text-align:center}.detail{max-width:720px;margin:0 auto}.detail h1{font-size:26px;line-height:1.25}.hero{width:100%;border-radius:12px;margin:10px 0}.lead{font-size:18px}.btn{display:inline-block;margin:12px 0;padding:10px 14px;background:var(--accent);color:#fff;border-radius:8px}.detail h2{margin-top:30px}