@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@700&display=swap');
body{font-family:'IBM Plex Sans',sans-serif;background:#f4f8ff;color:#0f2440;padding:22px}
#key{border:1px solid #b9cbe2;border-radius:8px;padding:10px 12px;display:inline-block}