:root{--bg:#fff;--card:#fff;--muted:#64748b;--accent:#ff7a18;--text:#111827;--border:#e5e7eb}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}body:before{content:"";position:fixed;inset:0;background:url(/logo.png) no-repeat 50%/min(70vmin,90%);opacity:.08;pointer-events:none;z-index:0}.container,.footer,.header{position:relative;z-index:1}.container{max-width:1050px;margin:0 auto;padding:16px}.header{display:flex;align-items:center;gap:12px;padding:12px 16px;position:-webkit-sticky;position:sticky;top:0;background:hsla(0,0%,100%,.85);-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border);z-index:10}.header img{height:40px;width:auto}.nav{margin-left:auto;display:flex;gap:12px;flex-wrap:wrap}.nav a{padding:8px 12px;border-radius:999px;background:#f3f4f6;border:1px solid var(--border)}.grid{grid-gap:16px;gap:16px}.card,.grid{display:grid}.card{grid-template-columns:120px 1fr;grid-gap:12px;gap:12px;background:var(--card);padding:12px;border-radius:16px;border:1px solid var(--border)}.thumb{width:120px;height:90px;border-radius:12px;object-fit:cover;background:#f3f4f6}.card h3{margin:0 0 6px}.meta{display:flex;justify-content:flex-end;color:var(--muted);font-size:.9rem}.summary{color:#374151}.article img{max-width:100%;border-radius:12px;margin:12px 0}.tag{display:inline-block;background:#f3f4f6;color:#111827;border:1px solid var(--border);padding:2px 8px;border-radius:999px;font-size:.8rem;margin-right:6px}.gallery{columns:240px 4;column-gap:12px}.gallery img{width:100%;margin:0 0 12px;border-radius:12px}.footer{color:#6b7280;opacity:.95;padding:24px 0;text-align:center}.btn{display:inline-block;background:var(--accent);color:#10131a;border:none;padding:10px 14px;border-radius:10px;font-weight:700;text-decoration:none}.notice{background:#f8fafc;border:1px solid var(--border);padding:12px;border-radius:12px;color:#0f172a}