.copy-box[data-astro-cid-55hnotdj]{margin-top:2rem;padding:1.1rem 1rem;border:1px solid var(--line);border-radius:var(--radius-md);background:color-mix(in oklab,var(--surface-1) 84%,transparent 16%)}.copy-header[data-astro-cid-55hnotdj]{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.copy-title[data-astro-cid-55hnotdj]{font-size:1rem;font-weight:600;color:var(--text)}.edit-link[data-astro-cid-55hnotdj]{font-size:.86rem;color:var(--text-soft);text-decoration:none}.edit-link[data-astro-cid-55hnotdj]:hover{color:var(--brand)}.copy-content[data-astro-cid-55hnotdj]{display:grid;gap:.55rem}.copy-item[data-astro-cid-55hnotdj]{display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap;font-size:.92rem}.label[data-astro-cid-55hnotdj]{color:var(--text-soft);min-width:4.4rem}.value[data-astro-cid-55hnotdj]{color:var(--text);word-break:break-all}.url-link[data-astro-cid-55hnotdj]{color:var(--brand);text-decoration:none}.url-link[data-astro-cid-55hnotdj]:hover{text-decoration:underline}main.container{width:min(var(--layout-post-shell-max, 1280px),calc(100% - var(--space-6)))}.post-layout[data-astro-cid-gjtny2mx]{--post-main-width: var(--layout-post-main-width, 860px);--toc-width: var(--layout-post-toc-width, 332px);padding-bottom:1.2rem;column-gap:var(--layout-post-gap, 1.7rem);row-gap:1rem;align-items:start}.post-layout[data-astro-cid-gjtny2mx].post-layout-right{grid-template-columns:minmax(0,1fr) minmax(0,var(--post-main-width)) minmax(260px,var(--toc-width))}.post-layout[data-astro-cid-gjtny2mx].post-layout-left{grid-template-columns:minmax(260px,var(--toc-width)) minmax(0,var(--post-main-width)) minmax(0,1fr)}.post-layout[data-astro-cid-gjtny2mx]>section[data-astro-cid-gjtny2mx],.post-layout[data-astro-cid-gjtny2mx]>aside[data-astro-cid-gjtny2mx]{min-width:0;align-self:start}.post-layout[data-astro-cid-gjtny2mx]>section[data-astro-cid-gjtny2mx].post-main{width:100%;grid-column:2}.post-layout[data-astro-cid-gjtny2mx].post-layout-right>aside[data-astro-cid-gjtny2mx].post-toc-rail{grid-column:3}.post-layout[data-astro-cid-gjtny2mx].post-layout-left>aside[data-astro-cid-gjtny2mx].post-toc-rail{grid-column:1}.post-main[data-astro-cid-gjtny2mx]{display:grid;gap:1rem;min-width:0}.post-main[data-astro-cid-gjtny2mx]>[data-astro-cid-gjtny2mx]{width:100%;max-width:none;margin:0}.post-card-shell[data-astro-cid-gjtny2mx]{padding:1.1rem 1.15rem;background:color-mix(in oklab,var(--surface-1) 90%,transparent 10%);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--card-shadow)}.post-layout[data-astro-cid-gjtny2mx]>aside[data-astro-cid-gjtny2mx].post-toc-rail{position:sticky;top:84px;height:calc(100vh - 100px - var(--floating-safe-bottom, 0px))}.post-layout[data-astro-cid-gjtny2mx].post-layout-left>aside[data-astro-cid-gjtny2mx].post-toc-rail{order:-1}@media(max-width:1024px){.post-layout[data-astro-cid-gjtny2mx],.post-layout[data-astro-cid-gjtny2mx].post-layout-right,.post-layout[data-astro-cid-gjtny2mx].post-layout-left{grid-template-columns:minmax(0,1fr);gap:1rem}.post-layout[data-astro-cid-gjtny2mx]>section[data-astro-cid-gjtny2mx].post-main{grid-column:auto}.post-layout[data-astro-cid-gjtny2mx]>aside[data-astro-cid-gjtny2mx].post-toc-rail{position:static;height:auto;order:initial;grid-column:auto}.post-card-shell[data-astro-cid-gjtny2mx]{padding:1rem}}.post-top-bar[data-astro-cid-gjtny2mx]{margin-bottom:var(--post-top-gap, .8rem)}.back-link[data-astro-cid-gjtny2mx]{display:inline-flex;align-items:center;gap:.25rem;color:var(--text-soft);font-size:.9375rem;text-decoration:none;transition:color .2s ease;padding:.5rem .75rem;background:var(--bg-elev);border:1px solid var(--line);border-radius:8px}.back-link[data-astro-cid-gjtny2mx]:hover{color:var(--brand);border-color:var(--brand)}.post-hero-image[data-astro-cid-gjtny2mx]{margin-bottom:var(--post-hero-gap, 1.5rem);overflow:hidden;border:1px solid var(--line);border-radius:10px}.post-hero-image[data-astro-cid-gjtny2mx] img[data-astro-cid-gjtny2mx]{width:100%;aspect-ratio:16 / 8;object-fit:cover;display:block}.post-head[data-astro-cid-gjtny2mx]{padding:var(--post-head-pt, .35rem) 0 var(--post-head-pb, .2rem);display:grid;gap:var(--post-head-gap, .72rem)}.post-head[data-astro-cid-gjtny2mx] h1[data-astro-cid-gjtny2mx]{margin:0;font-family:var(--font-sans);font-size:clamp(1.76rem,2.4vw + 1rem,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.28;color:var(--text)}.summary[data-astro-cid-gjtny2mx]{margin:0;color:var(--text-soft);line-height:1.6;font-size:var(--post-summary-size, 1.125rem)}.meta-strip[data-astro-cid-gjtny2mx]{border:1px solid var(--line);border-radius:var(--radius-md);background:color-mix(in oklab,var(--surface-1) 82%,transparent 18%);padding:.65rem}.meta-row[data-astro-cid-gjtny2mx]{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:0;align-items:center}.tag-row-badge[data-astro-cid-gjtny2mx]{margin-top:.3rem;display:flex;flex-wrap:wrap;gap:.5rem}.tag-link[data-astro-cid-gjtny2mx]{text-decoration:none;transition:border-color .12s ease,color .12s ease;font-size:.75rem;padding:.2rem .58rem}.tag-link[data-astro-cid-gjtny2mx]:hover{border-color:color-mix(in oklab,var(--brand) 36%,var(--line) 64%);color:var(--brand)}.date-chip[data-astro-cid-gjtny2mx]{display:inline-flex;align-items:center;gap:.2rem}.post-body-card[data-astro-cid-gjtny2mx]{padding:1.05rem 1.1rem;min-width:0}.article-body[data-astro-cid-gjtny2mx]{padding:.08rem 0 calc(var(--post-article-pb, 1.2rem) + .2rem);background:transparent;border:0;border-radius:0;box-shadow:none;font-size:clamp(1rem,.2vw + .98rem,1.08rem);min-width:0;overflow-wrap:break-word}.article-body[data-astro-cid-gjtny2mx] h2{margin-top:var(--post-h2-top, 2.1rem);margin-bottom:var(--post-h2-bottom, 1rem)}.article-body[data-astro-cid-gjtny2mx] h3{margin-top:var(--post-h3-top, 1.35rem);margin-bottom:var(--post-h3-bottom, .7rem)}.article-body[data-astro-cid-gjtny2mx] p{margin:var(--post-p-margin, .92em) 0}.article-body[data-astro-cid-gjtny2mx] img{border-radius:10px;border:1px solid var(--line-soft)}.article-body[data-astro-cid-gjtny2mx] pre,.article-body[data-astro-cid-gjtny2mx] .diagram-wrapper,.article-body[data-astro-cid-gjtny2mx] .md-chartjs{content-visibility:auto;contain-intrinsic-size:auto 320px}.article-body[data-astro-cid-gjtny2mx] .md-inline-icon{display:inline-flex;width:1.1em;height:1.1em;margin:0 .08em;vertical-align:-.12em}.article-body[data-astro-cid-gjtny2mx] .md-mark{border-radius:.35rem;padding:.08em .42em;border:1px solid transparent;color:inherit;font-weight:600}.article-body[data-astro-cid-gjtny2mx] .md-mark-tip{background:color-mix(in oklab,#2f80ed 18%,transparent);border-color:color-mix(in oklab,#2f80ed 34%,transparent)}.article-body[data-astro-cid-gjtny2mx] .md-mark-warning{background:color-mix(in oklab,#f59e0b 18%,transparent);border-color:color-mix(in oklab,#f59e0b 34%,transparent)}.article-body[data-astro-cid-gjtny2mx] .md-mark-danger{background:color-mix(in oklab,#ef4444 17%,transparent);border-color:color-mix(in oklab,#ef4444 33%,transparent)}.article-body[data-astro-cid-gjtny2mx] .md-mark-important{background:color-mix(in oklab,var(--brand) 20%,transparent);border-color:color-mix(in oklab,var(--brand) 36%,transparent)}.article-body[data-astro-cid-gjtny2mx] .md-steps{list-style:none;margin:1.1rem 0;padding:.2rem 0 .2rem .2rem;counter-reset:md-steps;display:grid;gap:.9rem}.article-body[data-astro-cid-gjtny2mx] .md-step-item{counter-increment:md-steps;position:relative;border:1px solid var(--line-soft);border-radius:12px;padding:.75rem .8rem .75rem 3rem;background:color-mix(in oklab,var(--surface-1) 90%,transparent 10%)}.article-body[data-astro-cid-gjtny2mx] .md-step-item:before{content:counter(md-steps);position:absolute;left:.8rem;top:.72rem;width:1.5rem;height:1.5rem;border-radius:999px;display:inline-grid;place-items:center;font-size:.78rem;font-weight:700;color:var(--brand);border:1px solid color-mix(in oklab,var(--brand) 36%,transparent);background:color-mix(in oklab,var(--brand-soft) 72%,transparent)}.article-body[data-astro-cid-gjtny2mx] .md-tabs{margin:1.15rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%)}.article-body[data-astro-cid-gjtny2mx] .md-tabs-nav{display:flex;flex-wrap:wrap;gap:.4rem;padding:.48rem;border-bottom:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 80%,transparent 20%)}.article-body[data-astro-cid-gjtny2mx] .md-tabs-tab{height:30px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-soft);font-size:.82rem;font-weight:600;padding:0 .7rem;cursor:pointer;transition:color .18s ease,border-color .18s ease,background-color .18s ease}.article-body[data-astro-cid-gjtny2mx] .md-tabs-tab:hover{color:var(--text);border-color:color-mix(in oklab,var(--brand) 32%,var(--line) 68%);background:color-mix(in oklab,var(--brand-soft) 60%,transparent 40%)}.article-body[data-astro-cid-gjtny2mx] .md-tabs-tab[data-active="1"]{color:var(--brand);border-color:color-mix(in oklab,var(--brand) 44%,var(--line) 56%);background:color-mix(in oklab,var(--brand-soft) 72%,transparent 28%)}.article-body[data-astro-cid-gjtny2mx] .md-tabs-panel{padding:.9rem .95rem}.article-body[data-astro-cid-gjtny2mx] .md-code-group{margin:1.15rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%)}.article-body[data-astro-cid-gjtny2mx] .md-code-group-nav{display:flex;flex-wrap:wrap;gap:.4rem;padding:.48rem;border-bottom:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 80%,transparent 20%)}.article-body[data-astro-cid-gjtny2mx] .md-code-group-tab{height:30px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-soft);font-size:.82rem;font-weight:600;padding:0 .7rem;cursor:pointer;transition:color .18s ease,border-color .18s ease,background-color .18s ease}.article-body[data-astro-cid-gjtny2mx] .md-code-group-tab:hover{color:var(--text);border-color:color-mix(in oklab,var(--brand) 32%,var(--line) 68%);background:color-mix(in oklab,var(--brand-soft) 60%,transparent 40%)}.article-body[data-astro-cid-gjtny2mx] .md-code-group-tab[data-active="1"]{color:var(--brand);border-color:color-mix(in oklab,var(--brand) 44%,var(--line) 56%);background:color-mix(in oklab,var(--brand-soft) 72%,transparent 28%)}.article-body[data-astro-cid-gjtny2mx] .md-code-group-panel{padding:.45rem .75rem .75rem}.article-body[data-astro-cid-gjtny2mx] .md-demo{margin:1.2rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%)}.article-body[data-astro-cid-gjtny2mx] .md-demo-head{padding:.62rem .82rem;border-bottom:1px solid var(--line-soft);font-size:.86rem;color:var(--text-soft);font-weight:600;background:color-mix(in oklab,var(--surface-2) 82%,transparent 18%)}.article-body[data-astro-cid-gjtny2mx] .md-demo-body{display:grid;gap:0;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.article-body[data-astro-cid-gjtny2mx] .md-demo[data-mode=stack] .md-demo-body{grid-template-columns:minmax(0,1fr)}.article-body[data-astro-cid-gjtny2mx] .md-demo-source,.article-body[data-astro-cid-gjtny2mx] .md-demo-preview{min-width:0}.article-body[data-astro-cid-gjtny2mx] .md-demo-source{border-right:1px solid var(--line-soft)}.article-body[data-astro-cid-gjtny2mx] .md-demo[data-mode=stack] .md-demo-source{border-right:none;border-bottom:1px solid var(--line-soft)}.article-body[data-astro-cid-gjtny2mx] .md-demo-label{padding:.48rem .72rem;font-size:.75rem;color:var(--text-soft);letter-spacing:.01em;border-bottom:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 78%,transparent 22%)}.article-body[data-astro-cid-gjtny2mx] .md-demo-note{padding:.12rem .82rem .78rem;color:var(--text-soft);font-size:.88rem}.article-body[data-astro-cid-gjtny2mx] .md-demo-preview .diagram-wrapper{margin:0;border:none;border-radius:0;box-shadow:none}.article-body[data-astro-cid-gjtny2mx] .md-demo-preview .diagram-copy-btn{top:.55rem;right:.58rem}.article-body[data-astro-cid-gjtny2mx] .md-chartjs{margin:1.25rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%)}.article-body[data-astro-cid-gjtny2mx] .md-chartjs-head{padding:.62rem .82rem;border-bottom:1px solid var(--line-soft);font-size:.86rem;color:var(--text-soft);font-weight:600;background:color-mix(in oklab,var(--surface-2) 82%,transparent 18%)}.article-body[data-astro-cid-gjtny2mx] .md-chartjs-host{min-height:220px;height:auto;padding:.8rem}.article-body[data-astro-cid-gjtny2mx] .md-chartjs-canvas{width:100%!important;height:100%!important;min-height:220px;display:block}.article-body[data-astro-cid-gjtny2mx] .md-chartjs-note{padding:.1rem .85rem .8rem;color:var(--text-soft);font-size:.9rem}.article-body[data-astro-cid-gjtny2mx] .md-chartjs-error{margin:.2rem .82rem .82rem;padding:.55rem .7rem;border-radius:8px;border:1px solid color-mix(in oklab,#ef4444 38%,transparent);color:color-mix(in oklab,#ef4444 82%,var(--text) 18%);background:color-mix(in oklab,#ef4444 10%,transparent);font-size:.85rem}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic-host{border:0;background:transparent}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic{margin:.9rem;border-radius:10px;border:1px solid color-mix(in oklab,#ef4444 34%,var(--line) 66%);background:color-mix(in oklab,#ef4444 9%,var(--surface-1) 91%);padding:.72rem .8rem;display:grid;gap:.48rem}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic-title{margin:0;font-size:.9rem;color:color-mix(in oklab,#ef4444 78%,var(--text) 22%)}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic-detail{margin:0;color:var(--text-soft);font-size:.82rem}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic-hints{margin:0;padding-left:1rem;color:var(--text-soft);font-size:.82rem}.article-body[data-astro-cid-gjtny2mx] .diagram-diagnostic-source{margin:0;padding:.6rem .65rem;border-radius:8px;border:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 85%,transparent 15%);font-size:.76rem;line-height:1.45;overflow-x:auto}.article-body[data-astro-cid-gjtny2mx] .code-fold-footer{display:flex;justify-content:center;border-top:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 84%,transparent 16%);padding:.22rem .35rem}.article-body[data-astro-cid-gjtny2mx] .code-fold-toggle-icon{width:100%;height:28px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-soft);display:inline-flex;align-items:center;justify-content:center;gap:.2rem;cursor:pointer;transition:all .18s ease}.article-body[data-astro-cid-gjtny2mx] .code-fold-toggle-icon:hover{color:var(--text);border-color:color-mix(in oklab,var(--brand) 38%,var(--line) 62%);background:color-mix(in oklab,var(--brand-soft) 62%,transparent 38%)}.article-body[data-astro-cid-gjtny2mx] .code-fold-toggle-icon .icon-collapse,.article-body[data-astro-cid-gjtny2mx] .code-fold-toggle-icon[data-folded="0"] .icon-expand{display:none}.article-body[data-astro-cid-gjtny2mx] .code-fold-toggle-icon[data-folded="0"] .icon-collapse{display:inline-block}.article-body[data-astro-cid-gjtny2mx] pre[data-foldable="1"]{position:relative}.article-body[data-astro-cid-gjtny2mx] pre[data-foldable="1"][data-folded="1"]{max-height:calc(var(--code-fold-lines, 18) * 1.55em + 1.3rem)!important;overflow:hidden!important}.article-body[data-astro-cid-gjtny2mx] pre[data-foldable="1"][data-folded="1"]:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3.2rem;pointer-events:none;background:linear-gradient(to bottom,transparent,color-mix(in oklab,var(--code-panel) 92%,transparent 8%))}.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .ec-line.diff-added,.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .code-line.diff-added{background:color-mix(in oklab,#16a34a 16%,transparent)!important}.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .ec-line.diff-removed,.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .code-line.diff-removed{background:color-mix(in oklab,#dc2626 14%,transparent)!important}.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .ec-line.diff-hunk,.article-body[data-astro-cid-gjtny2mx] pre[data-language*=diff] .code-line.diff-hunk{background:color-mix(in oklab,#2563eb 12%,transparent)!important}.article-body[data-astro-cid-gjtny2mx] .has-heading-copy{position:relative;padding-right:2rem}.article-body[data-astro-cid-gjtny2mx] .heading-copy-btn{position:absolute;right:.2rem;top:50%;transform:translateY(-50%);width:1.5rem;height:1.5rem;border-radius:999px;border:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-1) 90%,transparent 10%);color:var(--text-soft);cursor:pointer;opacity:0;transition:all .18s ease}.article-body[data-astro-cid-gjtny2mx] .has-heading-copy:hover .heading-copy-btn,.article-body[data-astro-cid-gjtny2mx] .heading-copy-btn:focus-visible{opacity:1}.post-head[data-astro-cid-gjtny2mx] h1[data-astro-cid-gjtny2mx].has-title-copy{position:relative;padding-right:4.2rem}.post-head[data-astro-cid-gjtny2mx] .title-copy-btn[data-astro-cid-gjtny2mx]{position:absolute;right:0;top:.2rem;height:1.7rem;border-radius:999px;border:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-1) 90%,transparent 10%);color:var(--text-soft);font-size:.74rem;padding:0 .62rem;cursor:pointer;transition:all .18s ease}.post-head[data-astro-cid-gjtny2mx] .title-copy-btn[data-astro-cid-gjtny2mx]:hover{color:var(--text);border-color:color-mix(in oklab,var(--brand) 38%,var(--line) 62%);background:color-mix(in oklab,var(--brand-soft) 62%,transparent 38%)}.article-body[data-astro-cid-gjtny2mx] .mdx-video{margin:1.18rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%)}.article-body[data-astro-cid-gjtny2mx] .mdx-video-player{display:block;width:100%;max-width:100%;height:auto;background:#000}.article-body[data-astro-cid-gjtny2mx] .mdx-video-caption{margin:0;padding:.62rem .82rem .72rem;color:var(--text-soft);font-size:.86rem;border-top:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-2) 76%,transparent 24%)}.article-body[data-astro-cid-gjtny2mx] .mdx-checkbox{display:flex;align-items:flex-start;gap:.58rem;margin:.75rem 0;padding:.58rem .68rem;border-radius:10px;border:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-1) 90%,transparent 10%)}.article-body[data-astro-cid-gjtny2mx] .mdx-checkbox-input{width:1rem;height:1rem;margin-top:.19rem;accent-color:var(--brand);flex-shrink:0}.article-body[data-astro-cid-gjtny2mx] .mdx-checkbox-label{line-height:1.62;color:var(--text)}.article-body[data-astro-cid-gjtny2mx] .mdx-checkbox[data-checked="1"] .mdx-checkbox-label{color:var(--text-soft);text-decoration:line-through;text-decoration-thickness:1.5px}.article-body[data-astro-cid-gjtny2mx] .mdx-checkbox-input:checked+.mdx-checkbox-label{color:var(--text-soft);text-decoration:line-through;text-decoration-thickness:1.5px}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden{position:relative;display:inline-flex;align-items:center;margin:.65rem 0;padding:.18rem .48rem;border-radius:8px;border:1px dashed color-mix(in oklab,var(--line) 70%,transparent 30%);background:color-mix(in oklab,var(--surface-2) 76%,transparent 24%);color:transparent;cursor:pointer;user-select:none;transition:border-color .18s ease,color .2s ease,filter .2s ease,background-color .2s ease}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden:hover{border-color:color-mix(in oklab,var(--brand) 42%,var(--line) 58%)}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden[data-revealed="1"]{color:var(--text);background:color-mix(in oklab,var(--brand-soft) 46%,var(--surface-1) 54%);border-style:solid}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden .mdx-hidden-text{display:inline-block;line-height:1.7}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden-background .mdx-hidden-text{background:color-mix(in oklab,var(--text) 86%,transparent 14%);color:transparent;border-radius:4px;padding:0 .2rem}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden-background[data-revealed="1"] .mdx-hidden-text{background:transparent;color:inherit}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden-blur .mdx-hidden-text{color:var(--text);filter:blur(.34em)}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden-blur[data-revealed="1"] .mdx-hidden-text{filter:blur(0)}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden[data-tip]:after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translate(-50%) translateY(4px);pointer-events:none;opacity:0;white-space:nowrap;font-size:.74rem;line-height:1.2;padding:.26rem .4rem;border-radius:6px;border:1px solid var(--line-soft);background:color-mix(in oklab,var(--surface-1) 92%,transparent 8%);color:var(--text-soft);transition:opacity .18s ease,transform .18s ease}.article-body[data-astro-cid-gjtny2mx] .mdx-hidden[data-tip]:hover:after{opacity:1;transform:translate(-50%) translateY(0)}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition{--admonition-accent: #6366f1;margin:1.1rem 0;border:1px solid color-mix(in oklab,var(--admonition-accent) 36%,var(--line) 64%);border-radius:12px;overflow:hidden;background:color-mix(in oklab,var(--admonition-accent) 8%,var(--surface-1) 92%)}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-head{display:flex;align-items:center;gap:.46rem;padding:.56rem .72rem;border-bottom:1px solid color-mix(in oklab,var(--admonition-accent) 24%,var(--line-soft) 76%);background:color-mix(in oklab,var(--admonition-accent) 16%,var(--surface-2) 84%);color:color-mix(in oklab,var(--admonition-accent) 68%,var(--text) 32%);font-size:.86rem;font-weight:700}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-icon{display:inline-flex;width:1.2rem;height:1.2rem;align-items:center;justify-content:center;border-radius:999px;border:1px solid color-mix(in oklab,var(--admonition-accent) 45%,transparent 55%);font-size:.76rem}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-body{padding:.62rem .76rem;color:var(--text)}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-body p{margin:.38rem 0}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-indigo{--admonition-accent: #6366f1}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-green{--admonition-accent: #16a34a}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-red{--admonition-accent: #dc2626}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-blue{--admonition-accent: #2563eb}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-orange{--admonition-accent: #ea580c}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-black{--admonition-accent: #111827}.article-body[data-astro-cid-gjtny2mx] .mdx-admonition-grey{--admonition-accent: #6b7280}.prev-next[data-astro-cid-gjtny2mx]{margin-top:.95rem;padding:.9rem 0 0;display:grid;grid-template-columns:1fr 1fr;gap:1rem;border-top:1px solid var(--line)}.prev-next[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]{color:var(--brand);font-weight:500;text-decoration:none;transition:color .2s ease}.prev-next[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:hover{color:var(--text)}.prev-next[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:last-child{text-align:right}.diagram-host{margin:2rem 0;border:1px solid var(--line);border-radius:8px;padding:1rem;background:var(--bg-elev)}.drawio-host figcaption{color:var(--text-soft);font-size:.875rem;margin-top:.75rem;text-align:center}@media(max-width:760px){main.container{width:min(100%,calc(100% - var(--space-4)))}.post-card-shell[data-astro-cid-gjtny2mx],.post-body-card[data-astro-cid-gjtny2mx]{padding:.85rem}.post-head[data-astro-cid-gjtny2mx] h1[data-astro-cid-gjtny2mx]{font-size:clamp(1.38rem,5.2vw,1.92rem);line-height:1.32}.summary[data-astro-cid-gjtny2mx]{font-size:.95rem;line-height:1.55}.meta-strip[data-astro-cid-gjtny2mx]{padding:.55rem}.article-body[data-astro-cid-gjtny2mx]{font-size:.98rem;font-family:var(--font-regular-sans);letter-spacing:0;line-height:1.75;word-break:normal;overflow-wrap:break-word}.post-head[data-astro-cid-gjtny2mx] h1[data-astro-cid-gjtny2mx],.summary[data-astro-cid-gjtny2mx],.meta-row[data-astro-cid-gjtny2mx],.tag-row-badge[data-astro-cid-gjtny2mx],.prev-next[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]{font-family:var(--font-regular-sans);letter-spacing:0;text-transform:none}.article-body[data-astro-cid-gjtny2mx] h1,.article-body[data-astro-cid-gjtny2mx] h2,.article-body[data-astro-cid-gjtny2mx] h3,.article-body[data-astro-cid-gjtny2mx] h4{font-family:var(--font-regular-sans);letter-spacing:.01em;text-transform:none}.prev-next[data-astro-cid-gjtny2mx]{grid-template-columns:minmax(0,1fr);gap:.7rem}.prev-next[data-astro-cid-gjtny2mx] a[data-astro-cid-gjtny2mx]:last-child{text-align:left}.article-body[data-astro-cid-gjtny2mx] table{display:block;max-width:100%;overflow-x:auto;white-space:nowrap}.article-body[data-astro-cid-gjtny2mx] pre,.article-body[data-astro-cid-gjtny2mx] .code-block-wrapper pre,.article-body[data-astro-cid-gjtny2mx] .diagram-wrapper,.article-body[data-astro-cid-gjtny2mx] .md-tabs-nav,.article-body[data-astro-cid-gjtny2mx] .md-code-group-nav,.article-body[data-astro-cid-gjtny2mx] .md-chartjs-host,.article-body[data-astro-cid-gjtny2mx] .md-demo-body{max-width:100%;overflow-x:auto}.article-body[data-astro-cid-gjtny2mx] .md-tabs-nav,.article-body[data-astro-cid-gjtny2mx] .md-code-group-nav{flex-wrap:nowrap}.article-body[data-astro-cid-gjtny2mx] .md-tabs-tab,.article-body[data-astro-cid-gjtny2mx] .md-code-group-tab{flex:0 0 auto;white-space:nowrap}.article-body[data-astro-cid-gjtny2mx] .md-demo-body{grid-template-columns:minmax(0,1fr)}.article-body[data-astro-cid-gjtny2mx] .md-demo-source{border-right:none;border-bottom:1px solid var(--line-soft)}}body.anti-crawl-locked .article-body[data-astro-cid-gjtny2mx]{user-select:none;-webkit-user-select:none}.anti-crawl-lock{border:1px solid color-mix(in oklab,var(--brand) 32%,var(--line) 68%);border-radius:12px;padding:1rem;background:color-mix(in oklab,var(--surface-1) 92%,var(--brand-soft) 8%);display:grid;gap:.55rem}.anti-crawl-lock h2{margin:0;font-size:1.1rem}.anti-crawl-lock p{margin:0;color:var(--text-soft);font-size:.92rem}.anti-crawl-lock .anti-crawl-reason{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted)}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_AMS-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_AMS-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_AMS-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/fonts/katex/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(/fonts/katex/KaTeX_Caligraphic-Bold.woff) format("woff"),url(/fonts/katex/KaTeX_Caligraphic-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Caligraphic-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Caligraphic-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/fonts/katex/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(/fonts/katex/KaTeX_Fraktur-Bold.woff) format("woff"),url(/fonts/katex/KaTeX_Fraktur-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Fraktur-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Fraktur-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/fonts/katex/KaTeX_Main-Bold.woff2) format("woff2"),url(/fonts/katex/KaTeX_Main-Bold.woff) format("woff"),url(/fonts/katex/KaTeX_Main-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/fonts/katex/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(/fonts/katex/KaTeX_Main-BoldItalic.woff) format("woff"),url(/fonts/katex/KaTeX_Main-BoldItalic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/fonts/katex/KaTeX_Main-Italic.woff2) format("woff2"),url(/fonts/katex/KaTeX_Main-Italic.woff) format("woff"),url(/fonts/katex/KaTeX_Main-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Main-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Main-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Main-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/fonts/katex/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(/fonts/katex/KaTeX_Math-BoldItalic.woff) format("woff"),url(/fonts/katex/KaTeX_Math-BoldItalic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/fonts/katex/KaTeX_Math-Italic.woff2) format("woff2"),url(/fonts/katex/KaTeX_Math-Italic.woff) format("woff"),url(/fonts/katex/KaTeX_Math-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/fonts/katex/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(/fonts/katex/KaTeX_SansSerif-Bold.woff) format("woff"),url(/fonts/katex/KaTeX_SansSerif-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/fonts/katex/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(/fonts/katex/KaTeX_SansSerif-Italic.woff) format("woff"),url(/fonts/katex/KaTeX_SansSerif-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_SansSerif-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_SansSerif-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Script-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Script-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Script-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Size1-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Size1-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Size1-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Size2-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Size2-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Size2-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Size3-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Size3-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Size3-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Size4-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Size4-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Size4-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/fonts/katex/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(/fonts/katex/KaTeX_Typewriter-Regular.woff) format("woff"),url(/fonts/katex/KaTeX_Typewriter-Regular.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.33"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}