html{--lb-header-h:var(--layout-header-sticky-height);--lb-section-nav-h:0px}.lb-section-nav[data-astro-cid-xv4eli4j]{inset-inline:0;z-index:calc(var(--layer-header) - 1);background:var(--color-surface-subtle);border-block-end:var(--border-layout-hairline);transform:translateY(var(--lb-header-h,var(--layout-header-sticky-height)));opacity:0;transition:transform var(--duration-settle) var(--ease-settle), opacity var(--duration-settle) var(--ease-settle), visibility var(--duration-instant) var(--ease-linear) var(--duration-settle);visibility:hidden;pointer-events:none;margin:0;position:fixed;top:0}.lb-section-nav__progress[data-astro-cid-xv4eli4j]{--lb-reading-progress:0%;inline-size:var(--lb-reading-progress);height:var(--ds-border-width-2);background:var(--color-text-primary);pointer-events:none;display:block;position:absolute;inset-block-end:calc(-1 * (var(--ds-border-width-2) + var(--ds-border-width-1)));inset-inline:0}html[data-lb-header-hidden] .lb-section-nav[data-astro-cid-xv4eli4j][data-state=on]{opacity:1;transition:transform var(--duration-settle) var(--ease-settle), opacity var(--duration-settle) var(--ease-settle), visibility var(--duration-instant) var(--ease-linear) var(--duration-instant);visibility:visible;pointer-events:auto;transform:translateY(0)}.lb-section-nav[data-astro-cid-xv4eli4j]>ol[data-astro-cid-xv4eli4j]{align-items:stretch;gap:var(--space-xs);box-sizing:border-box;width:100%;padding-block:var(--space-xs);padding-inline:calc(var(--layout-margin-edge) + var(--space-2xs)) var(--layout-margin-edge);overscroll-behavior-inline:contain;scrollbar-width:none;margin:0;list-style:none;display:flex;overflow:auto hidden}@media (height>=700px){.lb-section-nav[data-astro-cid-xv4eli4j]>ol[data-astro-cid-xv4eli4j]{padding-block:var(--space-sm)}}.lb-section-nav[data-astro-cid-xv4eli4j]>ol[data-astro-cid-xv4eli4j]::-webkit-scrollbar{display:none}.lb-section-nav[data-astro-cid-xv4eli4j] li[data-astro-cid-xv4eli4j]{font-size:var(--text-fine-print);line-height:var(--leading-fine);flex:none}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]{box-sizing:border-box;border-block-end:var(--ds-border-width-2) solid transparent;min-height:100%;color:var(--color-text-muted);font-family:var(--font-sans);font-size:var(--text-fine-print);font-weight:var(--weight-medium);line-height:var(--leading-fine);white-space:nowrap;align-items:center;text-decoration:none;display:grid;position:relative}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:before{content:"";inset-inline:0;height:44px;position:absolute;top:50%;transform:translateY(-50%)}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]>span[data-astro-cid-xv4eli4j],.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:after{grid-area:1/1}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:after{content:attr(data-label);height:0;font-size:var(--text-fine-print);font-weight:var(--weight-bold);visibility:hidden;overflow:hidden}.lb-section-nav__back[data-astro-cid-xv4eli4j]{z-index:var(--layer-sticky);box-sizing:border-box;width:var(--layout-margin-edge);pointer-events:none;display:block;position:absolute;inset-block:0;inset-inline-start:0}.lb-section-nav__back[data-astro-cid-xv4eli4j] svg[data-astro-cid-xv4eli4j]{width:100%;height:100%;display:block}.lb-section-nav__back-shape[data-astro-cid-xv4eli4j]{fill:var(--lb-section-nav-accent,var(--color-surface-default))}.lb-section-nav__back-edge[data-astro-cid-xv4eli4j]{fill:none;stroke:var(--lb-section-nav-accent,var(--ds-color-surface-line,var(--color-border-subtle)));stroke-width:var(--ds-border-width-1);vector-effect:non-scaling-stroke}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j][aria-current=true]{color:var(--lb-toc-active-accent,var(--color-text-primary));font-weight:var(--weight-bold);border-block-end-color:var(--lb-toc-active-accent,var(--color-accent-generic-bright))}.lb-section-nav[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:focus-visible{outline:var(--ds-focus-ring);outline-offset:var(--ds-focus-offset)}.lb-toc[data-astro-cid-xv4eli4j]{top:var(--lb-toc-top);background:var(--color-surface-default);border:var(--elevation-card-border);border-radius:var(--radius-surface-card);box-shadow:var(--shadow-none);padding:var(--space-sm);position:sticky}@media (width>=64rem){.lb-toc[data-astro-cid-xv4eli4j]{max-height:calc(100dvh - var(--lb-toc-top) - var(--space-lg));overflow-y:auto}}.toc-title[data-astro-cid-xv4eli4j]{justify-content:space-between;align-items:center;gap:var(--space-xs);cursor:default;font-weight:var(--weight-bold);color:var(--color-text-muted);font-size:var(--text-fine-print);text-transform:uppercase;letter-spacing:var(--tracking-micro);list-style:none;display:flex}nav[data-astro-cid-xv4eli4j]{margin-top:var(--space-xs)}.toc-title__chevron[data-astro-cid-xv4eli4j]{color:var(--color-text-muted);flex-shrink:0;display:none}.toc-title__chevron[data-astro-cid-xv4eli4j] svg[data-astro-cid-xv4eli4j]{width:var(--icon-size-md);height:var(--icon-size-md);stroke-width:var(--icon-stroke-width);transition:transform var(--duration-fast) var(--ease-snappy)}nav[data-astro-cid-xv4eli4j] ol[data-astro-cid-xv4eli4j]{gap:var(--space-xs);margin:0;padding:0;list-style:none;display:grid}nav[data-astro-cid-xv4eli4j] ol[data-astro-cid-xv4eli4j] li[data-astro-cid-xv4eli4j]{font-size:var(--text-body-small);line-height:1.1}.sub[data-astro-cid-xv4eli4j]{margin-top:var(--space-3xs);padding-left:var(--space-sm);border-left:2px solid var(--color-surface-default)}.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]{box-sizing:border-box;color:var(--color-text-muted);font-size:var(--text-body-small);line-height:1.1;text-decoration:none;display:inline-block}@media (hover:hover) and (pointer:fine){.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:hover{color:var(--color-text-primary)}}.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j][aria-current=true]{color:var(--lb-toc-active-accent,var(--color-text-primary));font-weight:var(--weight-semibold)}@media (width>=64rem){.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j][aria-current=true]{font-weight:var(--weight-bold)}}.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]:focus-visible{outline:var(--ds-focus-ring);outline-offset:var(--ds-focus-offset)}.toc-title[data-astro-cid-xv4eli4j]::-webkit-details-marker{display:none}@media (width<=1023.98px){.lb-toc[data-astro-cid-xv4eli4j]{position:static}.toc-title[data-astro-cid-xv4eli4j]{cursor:pointer;min-height:44px}.toc-title__chevron[data-astro-cid-xv4eli4j]{place-items:center;display:grid}.lb-toc[data-astro-cid-xv4eli4j][open] .toc-title__chevron[data-astro-cid-xv4eli4j] svg[data-astro-cid-xv4eli4j]{transform:rotate(180deg)}nav[data-astro-cid-xv4eli4j] ol[data-astro-cid-xv4eli4j]{gap:var(--space-3xs)}.lb-toc[data-astro-cid-xv4eli4j] a[data-astro-cid-xv4eli4j]{min-height:44px;padding-block:var(--space-2xs);align-items:center;display:flex}}@media (width>=900px){.lb-section-nav[data-astro-cid-xv4eli4j],.lb-section-nav__progress[data-astro-cid-xv4eli4j]{display:none}}@media (prefers-reduced-motion:reduce){.lb-section-nav[data-astro-cid-xv4eli4j]{transition:none}.lb-section-nav[data-astro-cid-xv4eli4j]>ol[data-astro-cid-xv4eli4j]{scroll-behavior:auto}}