.hsm-public{min-height:70vh;display:grid;place-items:center;font-family:system-ui,sans-serif;background:#f6f7f7}.hsm-shell{max-width:720px;background:#fff;padding:40px;border:1px solid #ddd;border-radius:12px}.hsm-btn{display:inline-block;padding:10px 16px;background:#2271b1;color:#fff;text-decoration:none;border-radius:5px}