.article-toc-disclosure-nav{display:block;margin-top:1.5rem;margin-bottom:1.5rem}.article-toc-disclosure{margin:0;border:1px solid var(--color-line);border-radius:.75rem;background-color:var(--color-inset)}.article-toc-disclosure__summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:3rem;padding:.75rem 1rem;font-family:var(--font-sans);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-muted);transition:color .15s ease}.article-toc-disclosure__summary::-webkit-details-marker{display:none}@media(hover:hover){.article-toc-disclosure__summary:hover{color:var(--color-ink)}}.article-toc-disclosure__chevron{width:1rem;height:1rem;flex-shrink:0;transition:transform .2s ease}.article-toc-disclosure[open] .article-toc-disclosure__chevron{transform:rotate(180deg)}.article-toc-disclosure__list{list-style:none;margin:0;padding:.25rem .5rem .75rem;display:grid;gap:.125rem}.article-toc-disclosure__item{margin:0}.article-toc-disclosure__link{display:grid;grid-template-columns:2rem 1fr;gap:.5rem;align-items:baseline;min-height:2.75rem;padding:.5rem .75rem;border-radius:.5rem;text-decoration:none;color:var(--color-muted);font-size:.9375rem;line-height:1.4;transition:color .15s ease,background-color .15s ease}@media(hover:hover){.article-toc-disclosure__link:hover{color:var(--color-ink);background-color:var(--color-surface)}}.article-toc-disclosure__link[aria-current=location]{color:var(--color-ink);background-color:var(--color-surface);font-weight:600}.article-toc-disclosure__index{font-family:var(--font-mono, ui-monospace, "SFMono-Regular", Menlo, monospace);font-size:.6875rem;font-weight:600;color:var(--color-muted);letter-spacing:.04em}.article-toc-disclosure__link[aria-current=location] .article-toc-disclosure__index{color:var(--color-navy)}.article-toc-disclosure__text{overflow-wrap:anywhere}.article-toc-rail{display:none}@media(min-width:1024px){.article-toc-disclosure-nav{display:none}.article-toc-rail{display:block}}.article-toc-rail__heading{font-family:var(--font-sans);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-muted);margin-bottom:.75rem}.article-toc-rail__list{list-style:none;margin:0;padding:0;display:grid;gap:.25rem}.article-toc-rail__item{margin:0}.article-toc-rail__link{display:grid;grid-template-columns:1.75rem 1fr;gap:.5rem;align-items:baseline;min-height:2.25rem;padding:.375rem .5rem .375rem .75rem;border-left:2px solid var(--color-line);text-decoration:none;color:var(--color-muted);font-size:.875rem;line-height:1.4;transition:color .15s ease,border-color .15s ease,background-color .15s ease}@media(hover:hover){.article-toc-rail__link:hover{color:var(--color-ink);background-color:var(--color-inset)}}.article-toc-rail__link[aria-current=location]{color:var(--color-ink);border-left-color:var(--color-navy);font-weight:600}.article-toc-rail__index{font-family:var(--font-mono, ui-monospace, "SFMono-Regular", Menlo, monospace);font-size:.6875rem;font-weight:600;color:var(--color-muted);letter-spacing:.04em}.article-toc-rail__link[aria-current=location] .article-toc-rail__index{color:var(--color-navy)}.article-toc-rail__text{overflow-wrap:anywhere}