.article-bar[data-v-91d528bb]{position:fixed;right:18px;bottom:calc(14px + var(--cookie-offset, 0px) + env(safe-area-inset-bottom,0px));left:18px;z-index:90;display:flex;align-items:center;gap:8px;max-width:680px;height:56px;margin:0 auto;padding:5px 5px 5px 6px;border:1px solid var(--line-2);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 84%,transparent);-webkit-backdrop-filter:blur(24px) saturate(1.5);backdrop-filter:blur(24px) saturate(1.5);box-shadow:var(--lift-2);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),bottom var(--dur-base) var(--ease)}.article-bar.visible[data-v-91d528bb]{opacity:1;transform:none;pointer-events:auto;transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease),bottom var(--dur-base) var(--ease)}.article-bar-toc[data-v-91d528bb]{display:flex;flex:1 1 auto;align-items:center;gap:10px;min-width:0;height:100%;padding:0 8px;border:0;border-radius:11px;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background var(--dur-fast) var(--ease)}.article-bar-toc[data-v-91d528bb]:hover{background:var(--surface-2)}.article-bar-toc[data-v-91d528bb]:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.article-bar-ico[data-v-91d528bb]{flex:0 0 20px;width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round}.article-bar-text[data-v-91d528bb]{display:-webkit-box;flex:1 1 auto;min-width:0;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;color:var(--ink);font-size:13px;font-weight:500;line-height:1.3;overflow-wrap:anywhere}.article-bar-n[data-v-91d528bb]{margin-right:7px;color:var(--ink-acc);font-family:JetBrains Mono,monospace;font-size:11px;font-weight:400;line-height:1.3;letter-spacing:.04em}.article-bar-title[data-v-91d528bb]{color:var(--ink)}.article-bar-text.is-sub[data-v-91d528bb]{display:flex;flex-direction:column;gap:1px}.article-bar-top[data-v-91d528bb]{display:flex;align-items:baseline;min-width:0;white-space:nowrap}.article-bar-top .article-bar-n[data-v-91d528bb]{flex:none}.article-bar-chapter[data-v-91d528bb]{min-width:0;overflow:hidden;color:var(--ink-dim);font-size:12px;font-weight:400;text-overflow:ellipsis}.article-bar-text.is-sub .article-bar-title[data-v-91d528bb]{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.article-bar-chev[data-v-91d528bb]{flex:0 0 16px;width:16px;height:16px;margin-left:2px;fill:none;stroke:var(--ink-dim);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.article-bar .article-bar-demo[data-v-91d528bb]{flex:0 0 auto;justify-content:center;height:44px;padding:0 14px;border-radius:12px;font-size:13.5px}.article-sheet[data-v-91d528bb]{position:fixed;inset:auto 0 0;width:100%;max-width:680px;max-height:85vh;max-height:85dvh;margin:0 auto;padding:0;overflow:hidden;border:1px solid var(--line-2);border-bottom:0;border-radius:20px 20px 0 0;background:var(--surface);color:var(--ink);box-shadow:var(--shadow-modal)}.article-sheet[open][data-v-91d528bb]{animation:article-sheet-in-91d528bb var(--dur-base) var(--ease)}.article-sheet[data-v-91d528bb]::backdrop{background:#14172073;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.redesign-root:not([data-theme=light]) .article-sheet[data-v-91d528bb]::backdrop{background:#07080db3}.article-sheet-in[data-v-91d528bb]{display:flex;flex-direction:column;max-height:inherit;padding:8px 18px calc(16px + env(safe-area-inset-bottom,0px))}.article-sheet-grab[data-v-91d528bb]{flex:0 0 auto;width:36px;height:4px;margin:0 auto 12px;border-radius:999px;background:var(--line-2)}.article-sheet-head[data-v-91d528bb]{display:flex;flex:0 0 auto;align-items:center;gap:10px;padding:0 0 12px;border-bottom:1px solid var(--line)}.article-sheet-label[data-v-91d528bb]{margin:0;color:var(--ink-soft);font-family:JetBrains Mono,monospace;font-size:11px;font-weight:400;line-height:1.4;letter-spacing:.14em;text-transform:uppercase}.article-sheet-count[data-v-91d528bb]{color:var(--ink-dim);font-size:13px}.article-sheet-close[data-v-91d528bb]{display:grid;flex:0 0 auto;place-items:center;width:36px;height:36px;margin-left:auto;border:1px solid var(--line-2);border-radius:50%;background:transparent;color:var(--ink);cursor:pointer}.article-sheet-close[data-v-91d528bb]:hover{background:var(--surface-2)}.article-sheet-close[data-v-91d528bb]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.article-sheet-close svg[data-v-91d528bb]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.article-sheet-list[data-v-91d528bb]{flex:1 1 auto;min-height:0;margin:10px 0 0;padding:0;overflow-y:auto;overscroll-behavior:contain;list-style:none}.article-sheet-list a[data-v-91d528bb]{display:grid;grid-template-columns:26px 1fr;gap:6px;padding:9px 10px 9px 14px;border-left:1px solid var(--line-2);color:var(--ink-dim);font-size:14px;line-height:1.4}.article-sheet-list a[data-v-91d528bb]:hover{color:var(--ink)}.article-sheet-list a[data-v-91d528bb]:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:0 10px 10px 0}.article-sheet-n[data-v-91d528bb]{padding-top:2px;color:var(--ink-soft);font-family:JetBrains Mono,monospace;font-size:11px}.article-sheet-list li.is-active>a[data-v-91d528bb]{padding-left:13px;border-left:2px solid var(--accent-hi);border-radius:0 10px 10px 0;background:var(--accent-pale);color:var(--ink);font-weight:600}.article-sheet-list li.is-active>a .article-sheet-n[data-v-91d528bb]{color:var(--ink-acc)}.article-sheet-list li.is-open>a[data-v-91d528bb]{color:var(--ink)}.article-sheet-subs[data-v-91d528bb]{margin:0;padding:0;list-style:none}.article-sheet-list .article-sheet-subs a[data-v-91d528bb]{grid-template-columns:minmax(0,1fr);padding:7px 10px 7px 46px;font-size:13.5px}.article-sheet-list .article-sheet-subs li.is-active>a[data-v-91d528bb]{padding-left:45px}@keyframes article-sheet-in-91d528bb{0%{opacity:0;transform:translateY(24px)}}@media(min-width:1100px){.article-bar[data-v-91d528bb]{display:none}}@media(min-width:1100px)and (max-width:1179px){.article-bar.is-docs[data-v-91d528bb]{display:flex}}@media print{.article-bar[data-v-91d528bb],.article-sheet[data-v-91d528bb]{display:none}}@media(prefers-reduced-motion:reduce){.article-bar[data-v-91d528bb],.article-bar.visible[data-v-91d528bb],.article-bar-toc[data-v-91d528bb]{transition:none}.article-sheet[open][data-v-91d528bb]{animation:none}}