:root{--text: #1b1f23;--muted: #5b6673;--accent: #0b5fff;--bg: #ffffff;--border: #e5e7eb}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}.header{border-bottom:1px solid var(--border);padding:16px 0}.container{max-width:980px;margin:0 auto;padding:0 16px}.brand{font-weight:800;letter-spacing:-.02em}.hero{padding:24px 0;border-bottom:1px solid var(--border)}.hero h1{font-size:38px;line-height:1.2;margin:0 0 6px}.hero .subtitle{color:var(--muted);margin:0}.meta{display:flex;gap:12px;color:var(--muted);font-size:14px;margin-top:8px}.content{display:grid;grid-template-columns:3fr 1fr;gap:28px;padding:24px 0 48px}.article p{font-size:18px;line-height:1.7;margin:0 0 16px}.article h2{font-size:24px;margin:24px 0 8px}.article figure{margin:18px 0}.article figure img{width:100%;height:auto;border:1px solid var(--border);border-radius:10px}.article figcaption{color:var(--muted);font-size:14px;margin-top:6px}.quote{border-left:4px solid var(--accent);padding-left:14px;color:#0d1117;background:#f6f8fa;border-radius:8px}.aside{position:sticky;top:16px;align-self:start}.card{border:1px solid var(--border);border-radius:12px;padding:16px}.card h3{margin:0 0 8px;font-size:16px}.card p{margin:0 0 10px;color:var(--muted)}.cta{border:1px solid var(--border);border-radius:12px;padding:16px;background:#f9fbff}.cta h3{margin:0 0 8px}.cta a{display:inline-block;margin-top:8px;padding:10px 14px;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700}.footer{border-top:1px solid var(--border);color:var(--muted);padding:16px 0}.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.badge{display:inline-block;padding:6px 10px;border:1px solid var(--border);border-radius:999px;font-size:12px;color:var(--muted);background:#f8fafc}.badge-green{border-color:#c7f5d1;background:#e8fff0;color:#0f8f3a}.notice{border-left:4px solid #0f8f3a;background:#f1fff6;padding:12px 14px;border-radius:8px;margin:16px 0}@media (max-width: 900px){.content{grid-template-columns:1fr}}