.iyb-bgn{font-family:Inter,system-ui,sans-serif;max-width:1180px;margin:30px auto;color:#102b3b}.iyb-bgn header{padding:44px;border-radius:24px;background:linear-gradient(135deg,#071723,#155a72);color:#fff}.iyb-bgn header p{font-weight:800;letter-spacing:.12em;color:#7fe0ff}.iyb-bgn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:18px 0}.iyb-bgn article{padding:20px;border:1px solid #cee0e8;border-radius:14px;background:#fff}