.subnav{position:sticky;top:var(--nav-h);z-index:90;background:var(--bg);box-shadow:0 1px 0 transparent;transition:box-shadow .28s var(--ease-smooth-out)}.subnav.is-stuck{box-shadow:0 1px 0 var(--border)}.subnav-pills{height:52px;overflow-x:auto;scrollbar-width:none;padding:0 2px}.subnav-pills::-webkit-scrollbar{display:none}.subnav-pills .pills-item{height:32px;font-size:13.5px}.subnav-pills .tag-pro{height:15px;font-size:9px;padding:0 4px}html{scroll-padding-top:calc(var(--nav-h) + 52px + 16px)}.fx{scroll-margin-top:calc(var(--nav-h) + 52px)}.section.fx{padding:clamp(56px,9vw,120px) 0 0}.fx-next{display:none}@media(max-width:720px){.fx-tabbed .section.fx:not(.is-active){display:none}.fx-tabbed .section.fx{padding-top:28px;padding-bottom:12px}.fx-tabbed .fx-next{display:flex;width:100%;margin-top:22px;justify-content:space-between}.feature-copy .lead{font-size:15px}.feature-points,.risk-legend{display:none}}.tag-pro--title{height:22px;padding:0 8px;border-radius:6px;font-size:11.5px;margin-left:4px;vertical-align:.32em}.fx .feature{grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:clamp(32px,6vw,96px)}.fx .feature--flip{grid-template-columns:minmax(0,440px) minmax(0,1fr)}.fx .feature-copy{max-width:540px}@media(max-width:900px){.fx .feature,.fx .feature--flip{grid-template-columns:minmax(0,1fr)}}.fx-card{width:100%;max-width:440px;margin-inline:auto}.fx-visual{aspect-ratio:400 / 280;--hairline-plate:var(--ec-content-bg);--hairline-hi:var(--ec-text);--hairline-edge:color-mix(in srgb,var(--ec-text) 46%,var(--ec-content-bg));--hairline-mid:color-mix(in srgb,var(--ec-text) 30%,var(--ec-content-bg));--hairline-lo:color-mix(in srgb,var(--ec-text) 16%,var(--ec-content-bg))}.fx-fig{position:absolute;left:0;right:0;top:50%;translate:0 -50%;touch-action:auto}.risk-legend{display:grid;gap:14px;margin-top:6px}.risk-legend p{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.5}.risk-legend .risk{font-size:12px;color:var(--text-2)}