/* Layout & type to match site look */
  .ips-article {max-width:1100px;margin:0 auto;padding:8px 16px;
    font: 400 16px/1.75 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:#222;}
  .ips-article h1{color:#3598db;font-weight:800;letter-spacing:.2px;margin:0 0 8px 0;font-size:36px;line-height:1.25;}
  .ips-article h2{color:#3598db;font-weight:700;margin:28px 0 12px;font-size:26px;}
  .ips-article h3{color:#1b2a38;font-weight:700;margin:18px 0 6px;font-size:19px;}
  .ips-article nav.toc{border:1px solid #e5f0fa;background:#f6fbff;padding:16px 20px;border-radius:10px;margin:18px 0;}
  .ips-article nav.toc a{color:#176db6;text-decoration:none}
  .ips-article .btn{display:inline-block;border-radius:8px;text-decoration:none;white-space:nowrap}
  .ips-article .btn-primary{background:#3598db;color:#fff;padding:10px 14px;margin-right:10px}
  .ips-article .btn-ghost{border:1px solid #3598db;color:#3598db;padding:9px 13px}
  .ips-article figure{margin:12px 0}
  .ips-article figcaption{color:#556;font-size:14px;margin-top:6px}
  .ips-article ul, .ips-article ol{margin:0 0 12px 22px}
  .ips-article .note{background:#f9fcff;border:1px solid #e5f0fa;border-radius:10px;padding:12px 14px}
  .ips-article code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f6f8fa;padding:0 4px;border-radius:4px}
  /* Make SVGs scale nicely in narrow columns */
  .ips-article svg{max-width:100%;height:auto}