.article-toc[data-v-b2e6657d]{background:color-mix(in srgb,var(--bg-soft) 45%,transparent);border:1px solid var(--border-soft);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;width:100%;display:flex;overflow:hidden}.article-toc--aside[data-v-b2e6657d]{max-height:calc(100vh - 140px);position:sticky;top:96px}.article-toc--inline[data-v-b2e6657d]{margin-top:var(--space-4)}.article-toc__head[data-v-b2e6657d]{gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-4);color:var(--text-regular);white-space:nowrap;cursor:pointer;transition:color .25s ease,padding .25s var(--ease);background:0 0;border:0;flex:none;align-items:center;font-size:13px;font-weight:600;display:flex}.article-toc__head[data-v-b2e6657d]:hover,.article-toc__icon[data-v-b2e6657d]{color:var(--brand-1)}.article-toc__icon[data-v-b2e6657d]{flex:none;display:inline-flex}.article-toc__icon--close[data-v-b2e6657d]{display:none}.article-toc__label[data-v-b2e6657d]{text-align:left;letter-spacing:.05em;text-overflow:ellipsis;flex:1;overflow:hidden}.article-toc__count[data-v-b2e6657d]{margin-left:var(--space-1);color:var(--text-secondary);font-size:11px;font-style:normal;font-weight:400}.article-toc__chevron[data-v-b2e6657d]{color:var(--text-secondary);transition:transform .25s var(--ease);flex:none;display:inline-flex}.article-toc__panel[data-v-b2e6657d]{opacity:0;min-height:0;transition:grid-template-rows .28s var(--ease),opacity .2s ease;grid-template-rows:0fr;display:grid}.article-toc__inner[data-v-b2e6657d]{min-height:0;overflow:hidden}.article-toc__nav[data-v-b2e6657d]{padding:0 var(--space-2) var(--space-3);overflow-y:auto}.article-toc__list[data-v-b2e6657d]{flex-direction:column;gap:1px;margin:0;padding:0;list-style:none;display:flex}.article-toc__row[data-v-b2e6657d]{border-left:2px solid #0000;align-items:center;gap:2px;transition:border-color .25s,background-color .25s;display:flex}.article-toc__row--d1[data-v-b2e6657d]{padding-left:10px}.article-toc__row--d2[data-v-b2e6657d]{padding-left:20px}.article-toc__link[data-v-b2e6657d]{min-width:0;padding:5px var(--space-2);color:var(--text-secondary);text-align:left;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:0 0;border:0;flex:1;font-size:13px;line-height:1.5;transition:color .25s;overflow:hidden}.article-toc__link[data-v-b2e6657d]:hover{color:var(--brand-1)}.article-toc__row--d1 .article-toc__link[data-v-b2e6657d]{font-size:12.5px}.article-toc__row--d2 .article-toc__link[data-v-b2e6657d]{color:var(--text-secondary);opacity:.9;font-size:12px}.article-toc__row.is-active[data-v-b2e6657d]{background:color-mix(in srgb,var(--brand-1) 9%,transparent);border-left-color:var(--brand-1)}.article-toc__row.is-active .article-toc__link[data-v-b2e6657d]{color:var(--brand-1);font-weight:600}.article-toc__group[data-v-b2e6657d]{width:20px;height:20px;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);opacity:.5;transition:transform .25s var(--ease),opacity .2s ease,color .2s ease;background:0 0;border:0;flex:none;justify-content:center;align-items:center;margin-right:2px;display:inline-flex}.article-toc__group[data-v-b2e6657d]:hover{color:var(--brand-1);opacity:1}.article-toc__row.is-group:hover .article-toc__group[data-v-b2e6657d],.article-toc__row.is-open .article-toc__group[data-v-b2e6657d]{opacity:1}.article-toc.is-open .article-toc__chevron[data-v-b2e6657d],.article-toc__row.is-open .article-toc__group[data-v-b2e6657d]{transform:rotate(90deg)}.article-toc__empty[data-v-b2e6657d]{padding:var(--space-3) var(--space-4);color:var(--text-secondary);font-size:12px}.article-toc.is-open .article-toc__panel[data-v-b2e6657d]{opacity:1;grid-template-rows:1fr}.article-toc--aside.is-collapsed .article-toc__head[data-v-b2e6657d]{padding:var(--space-3) 0;justify-content:center}.article-toc--aside.is-collapsed .article-toc__chevron[data-v-b2e6657d],.article-toc--aside.is-collapsed .article-toc__label[data-v-b2e6657d],.article-toc__backdrop[data-v-b2e6657d]{display:none}.theme-neubr .article-toc[data-v-b2e6657d]{border-width:2px}.theme-pixel .article-toc[data-v-b2e6657d]{-webkit-backdrop-filter:none;backdrop-filter:none;border-width:4px}@media (width<=767px){.article-toc--aside[data-v-b2e6657d]{max-height:none;position:static}.article-toc__nav[data-v-b2e6657d]{max-height:46vh}.article-toc--inline[data-v-b2e6657d]{z-index:200;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-radius:0;align-items:flex-end;width:auto;max-width:calc(100vw - 32px);margin:0;position:fixed;bottom:78px;right:16px;overflow:visible}.article-toc--inline .article-toc__head[data-v-b2e6657d]{width:42px;height:42px;color:var(--on-accent);background:var(--accent);border:2px solid var(--border);box-shadow:var(--shadow-hard-sm);transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);border-radius:50%;justify-content:center;padding:0}.article-toc--inline .article-toc__head[data-v-b2e6657d]:hover{color:var(--on-accent);background:var(--accent-hover)}.article-toc--inline .article-toc__chevron[data-v-b2e6657d],.article-toc--inline .article-toc__count[data-v-b2e6657d],.article-toc--inline .article-toc__icon--close[data-v-b2e6657d],.article-toc--inline .article-toc__label[data-v-b2e6657d],.article-toc--inline.is-open .article-toc__icon--list[data-v-b2e6657d]{display:none}.article-toc--inline .article-toc__icon[data-v-b2e6657d]{color:currentColor}.article-toc--inline.is-open .article-toc__icon--close[data-v-b2e6657d]{display:inline-flex}.article-toc--inline .article-toc__panel[data-v-b2e6657d]{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius);width:calc(min(280px,100vw - 32px));position:absolute;bottom:calc(100% + 10px);right:0;box-shadow:0 14px 36px #00000029}.article-toc--inline .article-toc__inner[data-v-b2e6657d]{border-radius:inherit;overflow:hidden}.article-toc--inline .article-toc__nav[data-v-b2e6657d]{max-height:56vh;padding:8px}.article-toc--inline .article-toc__backdrop[data-v-b2e6657d]{z-index:-1;background:#00000029;display:block;position:fixed;inset:0}.theme-skyblue .article-toc--inline .article-toc__head[data-v-b2e6657d]{color:var(--accent-3);background:color-mix(in srgb,var(--bg-soft) 88%,transparent);border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border-soft));box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 16%,transparent);-webkit-backdrop-filter:blur(12px)saturate(150%);backdrop-filter:blur(12px)saturate(150%)}.theme-skyblue .article-toc--inline .article-toc__head[data-v-b2e6657d]:hover{color:var(--accent-3);background:color-mix(in srgb,var(--accent) 12%,var(--bg-soft))}.theme-neubr .article-toc--inline .article-toc__head[data-v-b2e6657d]{box-shadow:var(--shadow-hard-sm);border-radius:0}.theme-neubr .article-toc--inline .article-toc__head[data-v-b2e6657d]:hover{box-shadow:6px 6px 0 var(--border);transform:translate(-2px,-2px)}.theme-cyber .article-toc--inline .article-toc__head[data-v-b2e6657d]{color:var(--accent);border-color:var(--accent);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);box-shadow:var(--glow-cyan);background:#0a0a0f;border-radius:0}.theme-cyber .article-toc--inline .article-toc__head[data-v-b2e6657d]:hover{color:var(--on-accent);background:var(--accent)}.theme-edit .article-toc--inline .article-toc__head[data-v-b2e6657d]{border-radius:0}.theme-pixel .article-toc--inline .article-toc__head[data-v-b2e6657d]{border-width:4px;border-radius:0}.theme-pixel .article-toc--inline .article-toc__head[data-v-b2e6657d]:hover{box-shadow:6px 6px 0 var(--border);transform:translate(-2px,-2px)}}