.na-fb-sec{padding-top:var(--na-space-section);margin-top:var(--na-space-section);scroll-margin-top:120px}.na-fb-sec:first-of-type{margin-top:var(--na-space-block)}.na-fb-sec__h{font-family:var(--na-serif);font-size:var(--na-h2);line-height:var(--na-lh-head);letter-spacing:var(--na-track-head);color:var(--na-ink);margin:0 0 .45em;text-wrap:balance}.na-fb-lead{font-size:var(--na-body);line-height:var(--na-lh-body);color:var(--na-ink)}.na-prose ul.na-fb-pts{list-style:none;margin:1.1em 0 0;padding:0}.na-fb-pts li{margin:0;padding:.7em 0;border-top:1px solid var(--na-hair-soft)}.na-fb-pts li:first-child{border-top:0;padding-top:0}.na-fb-pts strong{color:var(--na-ink);font-weight:700}.na-fb-chapters{margin:.6em 0 1em;padding-left:1.4em}.na-fb-chapters li+li{margin-top:.2em}.na-fb-go{margin:var(--na-btn-gap) 0 0}.na-fb-method{margin:var(--na-space-section) 0 0;padding-top:var(--na-space-block);border-top:1px solid var(--na-hair);font-family:var(--na-sans);font-size:var(--na-body)}.na-fb-method a{color:var(--na-link);text-underline-offset:3px}