:root{--accent:#2b9af3;--bg:#fff;--text:#111}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}.container{max-width:900px;margin:0 auto;padding:32px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.card{border-radius:10px;padding:18px;border:1px solid #eee;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}a{color:var(--accent);text-decoration:none}