.mobile-toc-accordion[data-v-745469ee]{background:var(--inline-block-bg);border:1px solid var(--inline-block-border);border-radius:var(--radius-md);padding:.75rem 1rem;display:none}.mobile-toc-summary[data-v-745469ee]{color:var(--text-primary);cursor:pointer;justify-content:space-between;align-items:center;font-size:.85rem;font-weight:600;list-style:none;display:flex}.mobile-toc-summary[data-v-745469ee]::-webkit-details-marker{display:none}.summary-arrow[data-v-745469ee]{color:var(--text-muted);transition:transform var(--transition-fast);font-size:.95rem}.mobile-toc-accordion[open] .summary-arrow[data-v-745469ee]{transform:rotate(180deg)}.mobile-toc-nav[data-v-745469ee]{border-top:1px solid var(--card-border);margin-top:.75rem;padding-top:.75rem}.mobile-toc-list[data-v-745469ee],.mobile-toc-sublist[data-v-745469ee]{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.mobile-toc-sublist[data-v-745469ee]{margin-top:.25rem;padding-left:.85rem}.mobile-toc-link[data-v-745469ee],.mobile-toc-sublink[data-v-745469ee]{color:var(--text-secondary);font-size:.84rem;text-decoration:none}.mobile-toc-link[data-v-745469ee]:hover,.mobile-toc-sublink[data-v-745469ee]:hover{color:var(--color-accent-blue)}.post-toc-rail[data-v-745469ee]{top:calc(var(--header-height) + 1.5rem);max-height:calc(100vh - var(--header-height) - var(--footer-height) - 3rem);box-sizing:border-box;flex-direction:column;min-height:0;display:flex;position:sticky}.toc-rail-header[data-v-745469ee]{flex:none;justify-content:space-between;align-items:center;min-height:24px;margin-bottom:.4rem;display:flex}.toc-rail-title[data-v-745469ee]{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;font-weight:700}.toc-rail-nav[data-v-745469ee]{overscroll-behavior:contain;border-left:1.5px solid var(--card-border);scrollbar-width:thin;scrollbar-color:var(--card-border) transparent;flex:auto;min-height:0;position:relative;overflow:hidden auto}.toc-rail-nav[data-v-745469ee]::-webkit-scrollbar{width:3px}.toc-rail-nav[data-v-745469ee]::-webkit-scrollbar-track{background:0 0}.toc-rail-nav[data-v-745469ee]::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:var(--radius-full)}.toc-rail-list[data-v-745469ee],.toc-rail-sublist[data-v-745469ee]{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.toc-rail-link[data-v-745469ee],.toc-rail-sublink[data-v-745469ee]{color:var(--text-muted);transition:all var(--transition-fast);border-left:1.5px solid #0000;margin-left:-1.5px;padding:.35rem .75rem;font-size:.82rem;line-height:1.4;text-decoration:none;display:block;position:relative}.toc-rail-sublink[data-v-745469ee]{padding-left:1.35rem;font-size:.78rem}.rail-text[data-v-745469ee]{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.toc-rail-link[data-v-745469ee]:hover,.toc-rail-sublink[data-v-745469ee]:hover{color:var(--text-primary)}.toc-rail-link.active[data-v-745469ee],.toc-rail-sublink.active[data-v-745469ee]{color:var(--text-primary);border-left-color:var(--text-primary);font-weight:600}@media (width<=960px){.post-toc-rail[data-v-745469ee]{display:none}.mobile-toc-accordion[data-v-745469ee]{display:block}}