.reading-progress{z-index:80;pointer-events:none;height:2px;position:fixed;inset:0 0 auto}.reading-progress__bar{background:var(--color-accent);transform-origin:0;width:100%;height:100%;transition:transform 80ms linear;transform:scaleX(0)}.post-shell{gap:3rem;padding-top:clamp(2.6rem,6vw,4.6rem);display:grid}.post-main{width:100%;min-width:0;max-width:var(--article-max);margin-inline:auto}@media (width>=1100px){.post-shell{grid-template-columns:15rem minmax(0, var(--article-max));justify-content:center;column-gap:3.5rem}.post-main{grid-area:1/2;margin-inline:0}.toc{grid-area:1/1}.post-shell--no-toc{grid-template-columns:minmax(0, var(--article-max))}.post-shell--no-toc .post-main{grid-column:1;margin-inline:auto}}.post-kicker{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);flex-wrap:wrap;align-items:center;gap:.6rem;font-size:.6rem;display:flex}.post-kicker__kind{color:var(--color-accent-text)}.post-kicker__mdx{border:1px solid color-mix(in srgb, var(--color-accent) 55%, transparent);color:var(--color-accent-text);letter-spacing:.12em;border-radius:999px;align-items:center;gap:.4rem;padding:.18rem .5rem;display:inline-flex}.post-kicker__mdx:before{content:"";background:var(--color-accent);border-radius:999px;width:4px;height:4px;animation:3s ease-in-out infinite node-pulse}.post-title{max-width:46rem;font-family:var(--font-serif);letter-spacing:-.012em;color:var(--color-text);text-wrap:balance;margin-top:1.1rem;font-size:clamp(2.05rem,4.6vw,2.95rem);font-weight:500;line-height:1.22}.post-desc{max-width:39rem;color:var(--color-text-secondary);margin-top:1rem;font-size:.93rem;line-height:1.95}.post-meta{font-family:var(--font-mono);letter-spacing:.06em;color:var(--color-text-muted);flex-wrap:wrap;align-items:center;gap:.5rem .85rem;margin-top:1.7rem;font-size:.61rem;display:flex}.post-meta__item{align-items:center;gap:.4rem;display:inline-flex}.post-meta__dot{background:var(--color-border);border-radius:999px;width:2px;height:2px}.post-tags{flex-wrap:wrap;gap:.35rem;display:flex}.post-tag{border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:3px;padding:.16rem .45rem;font-size:.57rem;transition:color .2s,border-color .2s}.post-tag:hover{color:var(--color-accent-text);border-color:var(--color-accent)}.prose a.term-link{color:var(--color-accent-text);border-bottom:1px dotted color-mix(in srgb, var(--color-accent) 62%, transparent);padding-bottom:.03em;text-decoration:none;transition:color .2s,border-color .2s,background .2s}.prose a.term-link:hover{color:var(--color-accent-text);border-bottom-style:solid;border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 7%, transparent)}.post-column{border:1px solid color-mix(in srgb, var(--color-border) 85%, transparent);font-family:var(--font-serif);letter-spacing:.04em;color:var(--color-accent-text);background:color-mix(in srgb, var(--color-surface) 55%, transparent);border-radius:999px;align-items:center;gap:.4rem;margin-top:1rem;padding:.32rem .78rem;font-size:.78rem;transition:border-color .2s,background .2s;display:inline-flex}.post-column:hover{border-color:var(--color-accent);background:var(--color-surface)}.post-column span{transition:transform .2s var(--ease-out)}.post-column:hover span{transform:translate(.2rem)}.post-rule{background:var(--color-border);border:0;height:1px;margin:2.2rem 0 2.8rem;position:relative}.post-rule:before{content:"";background:var(--color-accent);width:3rem;height:2px;position:absolute;top:-1px;left:0}.prose{font-family:var(--font-serif);letter-spacing:.012em;color:var(--color-text);font-size:clamp(1.02rem,1.15vw,1.12rem);line-height:1.95}.prose>:first-child{margin-top:0!important}.prose p{text-wrap:pretty;margin-block:1.1em}.prose>p:first-of-type{font-size:1.045em}.prose strong,.prose b{-webkit-text-stroke:.012em currentColor;color:var(--color-text);font-weight:800}.prose em,.prose i{font-style:italic}.prose a{color:var(--color-accent-text);text-decoration:underline;text-decoration-color:color-mix(in srgb, var(--color-accent) 45%, transparent);text-underline-offset:.24em;text-decoration-thickness:1px;transition:text-decoration-color .2s,color .2s}.prose a:hover{text-decoration-color:var(--color-accent);text-decoration-thickness:2px}.prose a[href^=http]:after{content:"↗";font-family:var(--font-sans);color:var(--color-accent);margin-left:.12em;font-size:.72em;text-decoration:none;display:inline-block}.prose h2,.prose h3,.prose h4{color:var(--color-text);text-wrap:balance;scroll-margin-top:6rem}.prose h2{letter-spacing:.005em;margin-top:3.1rem;margin-bottom:1.1rem;font-size:clamp(1.38rem,2.4vw,1.62rem);font-weight:600;line-height:1.48}.prose h2:before{content:"";background:var(--color-accent);width:1.6rem;height:1px;margin-bottom:1.05rem;display:block}.prose h3{margin-top:2.35rem;margin-bottom:.7rem;font-size:1.18rem;font-weight:600;line-height:1.55}.prose h4{font-family:var(--font-sans);letter-spacing:.02em;margin-top:1.8rem;margin-bottom:.5rem;font-size:.95rem;font-weight:600}.prose ul,.prose ol{margin-block:1.1em;padding-left:1.45em}.prose li{margin-block:.38em;padding-left:.18em}.prose li::marker{color:var(--color-accent);font-family:var(--font-mono);font-size:.9em}.prose li>p{margin-block:.35em}.prose li>ul,.prose li>ol{margin-block:.3em}.prose ul.contains-task-list{padding-left:.2em;list-style:none}.prose .task-list-item{align-items:baseline;gap:.55rem;display:flex}.prose input[type=checkbox]{width:.95em;height:.95em;accent-color:var(--color-accent);margin:0;transform:translateY(.08em)}.prose blockquote{border-left:2px solid var(--color-accent);color:var(--color-text-secondary);margin:2.1rem 0;padding:.2rem 0 .2rem 1.5rem;font-size:.98em;line-height:1.9}.prose blockquote>:first-child{margin-top:0}.prose blockquote>:last-child{margin-bottom:0}.prose blockquote cite{font-family:var(--font-sans);letter-spacing:.04em;color:var(--color-text-muted);margin-top:.5rem;font-size:.72rem;font-style:normal;display:block}.prose hr{border:0;border-top:1px solid var(--color-border);width:5rem;margin:3.2rem auto}.prose mark{background:var(--color-mark);color:inherit;padding:0 .15em}.prose kbd{border:1px solid var(--color-border);background:var(--color-surface);font-family:var(--font-mono);border-bottom-width:2px;border-radius:3px;padding:.1em .35em;font-size:.78em}.prose .spoiler,.prose .blackout{background-color:var(--color-text);color:#0000;user-select:none;cursor:pointer;border-radius:3px;padding:.05em .35em;transition:background-color .25s,color .25s;display:inline-block}.prose .spoiler:hover,.prose .spoiler:focus,.prose .spoiler:active,.prose .blackout:hover,.prose .blackout:focus,.prose .blackout:active{background-color:color-mix(in srgb, var(--color-accent) 15%, var(--color-surface-muted));color:var(--color-text);user-select:text}.prose sup,.prose sub{line-height:0}.prose figure{margin:2.2rem 0}.prose figure img{border:1px solid var(--color-border);border-radius:8px;width:100%;height:auto}.prose figcaption{font-family:var(--font-sans);letter-spacing:.02em;color:var(--color-text-muted);text-align:center;margin-top:.6rem;font-size:.7rem;line-height:1.7}.prose img{border-radius:6px;height:auto}.prose :not(pre)>code{background:color-mix(in srgb, var(--color-surface-muted) 58%, transparent);font-family:var(--font-mono);color:var(--color-text);overflow-wrap:anywhere;border-radius:4px;padding:.14em .38em;font-size:.82em}.prose .table-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:thin;margin:2.1rem 0;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;min-width:0;font-family:var(--font-sans);margin:0;font-size:.95rem;line-height:1.7}.prose thead{border-bottom:1px solid var(--color-text)}.prose th{color:var(--color-text);text-align:left;white-space:nowrap;padding:.6rem .8rem;font-weight:600}.prose td{border-bottom:1px solid color-mix(in srgb, var(--color-border) 70%, transparent);color:var(--color-text-secondary);vertical-align:top;overflow-wrap:anywhere;padding:.68rem .8rem}.prose tbody tr:last-child td{border-bottom:0}.prose tbody tr:hover td{background:color-mix(in srgb, var(--color-surface) 55%, transparent)}@media (width<=620px){.prose .table-wrap{margin:1.8rem 0}.prose .table-wrap:before{content:"左右滑动查看完整表格 →";width:max-content;font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-text-muted);padding:0 0 .45rem;font-size:.62rem;display:block;position:sticky;left:0}.prose table{min-width:34rem;font-size:.86rem}.prose th,.prose td{padding-left:.65rem;padding-right:.65rem}}.prose details{border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface) 55%, transparent);font-family:var(--font-sans);border-radius:8px;margin:1.5rem 0;padding:.85rem 1rem;font-size:.82rem}.prose summary{cursor:pointer;color:var(--color-text);font-weight:600}.prose details>:not(summary){margin-top:.7rem}.prose .footnotes{border-top:1px solid var(--color-border);font-family:var(--font-sans);color:var(--color-text-secondary);margin-top:3.2rem;padding-top:1.3rem;font-size:.76rem;line-height:1.8}.prose .footnotes h2{font-family:var(--font-mono);letter-spacing:.15em;text-transform:uppercase;color:var(--color-text-muted);margin:0 0 .6rem;font-size:.65rem;font-weight:400}.prose .footnotes h2:before{display:none}.prose .footnotes ol{padding-left:1.2em}.prose .data-footnote-backref{color:var(--color-accent-text);text-decoration:none}.prose .katex{font-size:1.04em}.prose .katex-display{-webkit-overflow-scrolling:touch;margin:1.75rem 0;padding:.35rem 0;overflow:auto hidden}.prose .katex-display>.katex{white-space:normal}.prose .katex .tag{color:var(--color-text-muted);font-family:var(--font-sans);font-size:.78em}.prose .katex-error{color:var(--color-danger);font-family:var(--font-mono);font-size:.82em}.prose pre.astro-code{border:1px solid var(--color-border);font-family:var(--font-mono);tab-size:2;color:var(--shiki-light);border-radius:9px;margin:1.9rem 0;padding:1rem 1.1rem;font-size:.79rem;line-height:1.72;overflow-x:auto;background-color:var(--color-code-bg)!important}.prose pre.astro-code span{color:var(--shiki-light);font-style:var(--shiki-light-font-style,normal);font-weight:var(--shiki-light-font-weight,normal);text-decoration:var(--shiki-light-text-decoration,none)}:root[data-theme=dark] .prose pre.astro-code{color:var(--shiki-dark)}:root[data-theme=dark] .prose pre.astro-code span{color:var(--shiki-dark);font-style:var(--shiki-dark-font-style,normal);font-weight:var(--shiki-dark-font-weight,normal);text-decoration:var(--shiki-dark-text-decoration,none)}.code-shell{border:1px solid var(--color-border);background:var(--color-code-bg);border-radius:9px;margin:1.9rem 0;position:relative;overflow:hidden}.code-bar{border-bottom:1px solid color-mix(in srgb, var(--color-border) 80%, transparent);background:var(--color-code-bar);min-height:2.15rem;font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-text-muted);user-select:none;align-items:center;gap:.7rem;padding:.35rem .55rem .35rem .9rem;font-size:.59rem;display:flex}.code-bar__lang{color:var(--color-accent-text);text-transform:uppercase;flex:none}.code-bar__title{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--color-text-secondary);letter-spacing:.02em;overflow:hidden}.code-copy{border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface) 55%, transparent);font-family:var(--font-mono);letter-spacing:.04em;color:var(--color-text-muted);cursor:pointer;border-radius:4px;flex:none;align-items:center;gap:.35rem;margin-left:auto;padding:.28rem .65rem;font-size:.66rem;transition:color .2s,border-color .2s,background .2s;display:inline-flex}.code-copy:hover{border-color:var(--color-accent);background:var(--color-surface);color:var(--color-accent-text)}.code-copy:before{content:"⧉";font-family:var(--font-sans);font-size:.8rem;line-height:1}.code-copy.is-copied{color:var(--color-nature)}.code-copy svg{width:.8rem;height:.8rem}.code-shell pre.astro-code{border:0;border-radius:0;margin:0;padding:1rem 1.1rem;font-size:.79rem;background:0 0!important}.code-shell .line{width:100%;min-height:1.2em;display:inline-block}.code-shell .line.highlighted{background:color-mix(in srgb, var(--color-accent) 13%, transparent);box-shadow:inset 2px 0 0 var(--color-accent)}.code-shell .line.diff.add{background:color-mix(in srgb, var(--color-nature) 16%, transparent)}.code-shell .line.diff.remove{background:color-mix(in srgb, var(--color-danger) 13%, transparent)}.code-shell .has-focused-lines .line:not(.focused){opacity:.38;filter:blur(.35px)}.aside{border:1px solid var(--color-border);border-left:2px solid var(--color-accent);background:color-mix(in srgb, var(--color-surface) 72%, transparent);font-family:var(--font-sans);color:var(--color-text-secondary);border-radius:0 8px 8px 0;margin:2rem 0;padding:1.05rem 1.2rem 1.1rem;font-size:.82rem;line-height:1.85}.aside__label{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent-text);align-items:center;gap:.45rem;margin-bottom:.4rem;font-size:.58rem;display:flex}.aside__label:before{content:"※";font-family:var(--font-serif);font-size:.9rem;line-height:1}.aside p{margin-block:.5em}.aside p:first-of-type{margin-top:0}.aside p:last-child{margin-bottom:0}.aside--tip{border-left-color:var(--color-nature)}.aside--tip .aside__label{color:var(--color-nature)}.aside--tip .aside__label:before{content:"→";font-family:var(--font-mono)}.aside--warn{border-left-color:var(--color-danger)}.aside--warn .aside__label{color:var(--color-danger)}.aside--warn .aside__label:before{content:"!";font-family:var(--font-mono);font-weight:600}.toc{display:none}@media (width>=1100px){.toc{max-height:calc(100dvh - 8rem);padding-bottom:1rem;display:block;position:sticky;top:6.2rem;overflow-y:auto}}.toc__title{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-muted);align-items:center;gap:.55rem;margin-bottom:.85rem;font-size:.68rem;display:flex}.toc__title:before{content:"";background:var(--color-accent);width:.9rem;height:1px}.toc ol{border-left:1px solid var(--color-border);margin:0;padding:0;list-style:none}.toc li{margin:0}.toc a{font-family:var(--font-sans);color:var(--color-text-muted);border-left:1px solid #0000;margin-left:-1px;padding:.35rem 0 .35rem .9rem;font-size:.78rem;line-height:1.7;transition:color .2s,border-color .2s;display:block}.toc li.depth-3 a{padding-left:1.65rem;font-size:.72rem}.toc a:hover{color:var(--color-text)}.toc a[aria-current=true]{color:var(--color-accent-text);border-left-color:var(--color-accent)}.mermaid-figure{margin:2.2rem 0}.mermaid-canvas{border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface) 48%, transparent);border-radius:9px;min-height:8rem;padding:1.2rem;position:relative;overflow-x:auto}.mermaid-canvas svg{max-width:none;height:auto;margin-inline:auto;display:block}.mermaid-canvas [data-mermaid-state=loading]{font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-text-muted);font-size:.65rem}.mermaid-canvas [data-mermaid-state=error]{font-family:var(--font-mono);color:var(--color-danger);white-space:pre-wrap;font-size:.7rem;line-height:1.7}.mermaid-figure figcaption{font-family:var(--font-mono);letter-spacing:.04em;color:var(--color-text-muted);text-align:center;margin-top:.6rem;font-size:.6rem}.post-footer{border-top:1px solid var(--color-border);margin-top:4.2rem;padding-top:1.5rem}.post-footer__top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem 1.5rem;display:flex}.post-footer__note{font-family:var(--font-serif);color:var(--color-text-muted);font-size:.76rem;font-style:italic}.post-footer__back{font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-text-secondary);font-size:.62rem;transition:color .2s}.post-footer__back:hover{color:var(--color-accent-text)}.post-nav{border:1px solid var(--color-border);background:var(--color-border);border-radius:9px;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:1px;margin-top:1.6rem;display:grid;overflow:hidden}.post-nav a{background:var(--color-bg);padding:1.05rem 1.15rem;transition:background .2s;display:block}.post-nav a:hover{background:var(--color-surface)}.post-nav small{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);font-size:.53rem;display:block}.post-nav span{font-family:var(--font-serif);color:var(--color-text);margin-top:.35rem;font-size:.87rem;line-height:1.5;display:block}.post-nav a:hover span{color:var(--color-accent-text)}::view-transition-old(root),::view-transition-new(root){animation-duration:.22s}@media (prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}.toc-toggle,.toc-backdrop,.toc-drawer{display:none}@media (width<=1099px){html.toc-open,html.toc-open body{overflow:hidden}.toc-toggle{z-index:60;border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface) 94%, transparent);width:2.2rem;height:2.2rem;box-shadow:var(--shadow-float);color:var(--color-text-secondary);cursor:pointer;border-radius:999px;place-content:center;gap:3px;padding:0;display:grid;position:fixed;top:5.2rem;right:1rem}.toc-toggle span{background:currentColor;width:.95rem;height:1px;display:block}.toc-toggle:focus-visible,.toc-drawer__close:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.toc-backdrop{z-index:85;opacity:0;background:#2f282252;transition:opacity .2s;display:block;position:fixed;inset:0}.toc-backdrop[hidden]{display:none}.toc-backdrop.is-open{opacity:1}.toc-drawer{z-index:90;border-left:1px solid var(--color-border);background:var(--color-bg);visibility:hidden;width:min(84vw,19rem);transition:transform .25s var(--ease-out), visibility .25s ease;padding:1.2rem 1.3rem 2rem;display:block;position:fixed;inset:0 0 0 auto;overflow-y:auto;transform:translate(100%);box-shadow:-18px 0 45px -30px #3f2a1a59}.toc-drawer.is-open{visibility:visible;transform:translate(0)}.toc-drawer__head{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:1rem;padding-bottom:.8rem;display:flex}.toc-drawer__title{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);margin:0;font-size:.65rem}.toc-drawer__close{border:1px solid var(--color-border);width:1.8rem;height:1.8rem;font-family:var(--font-sans);color:var(--color-text-secondary);cursor:pointer;background:0 0;border-radius:999px;place-items:center;padding:0;font-size:1rem;line-height:1;display:grid}.toc-drawer ol{margin:.7rem 0 0;padding:0;list-style:none}.toc-drawer li{margin:0}.toc-drawer a{border-bottom:1px solid color-mix(in srgb, var(--color-border) 62%, transparent);font-family:var(--font-serif);color:var(--color-text-secondary);padding:.65rem 0;font-size:.92rem;line-height:1.6;display:block}.toc-drawer li.depth-3 a{color:var(--color-text-muted);padding-left:.9rem;font-size:.82rem}}@media (width>=1100px){.toc-toggle,.toc-backdrop,.toc-drawer{display:none!important}}.post-aside{display:block}@media (width>=1100px){.post-aside{flex-direction:column;grid-area:1/1;align-self:start;max-height:calc(100dvh - 8rem);display:flex;position:sticky;top:6.2rem}.post-aside .toc{flex-direction:column;max-height:min(62vh,34rem);display:flex;position:static;overflow:hidden}.post-aside .toc__title{flex:none}.post-aside .toc ol{overscroll-behavior:contain;scrollbar-width:none;-ms-overflow-style:none;min-height:0;padding-right:.4rem;overflow-y:auto}.post-aside .toc ol::-webkit-scrollbar{width:0;height:0;display:none}}@media (width<=1099px){.post-aside{display:none}}.sentence-anchor{height:0;scroll-margin-top:6rem;display:block}.mermaid-shell{border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-surface) 48%, transparent);border-radius:9px;overflow:hidden}.mermaid-toolbar{border-bottom:1px solid color-mix(in srgb, var(--color-border) 72%, transparent);background:color-mix(in srgb, var(--color-surface) 68%, transparent);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;padding:.45rem .65rem;display:flex}.mermaid-toolbar__label{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);font-size:.52rem}.mermaid-controls{align-items:center;gap:.18rem;display:flex}.mermaid-controls button{min-width:1.8rem;font-family:var(--font-mono);color:var(--color-text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;padding:.2rem .4rem;font-size:.54rem;line-height:1.5;transition:color .2s,border-color .2s,background .2s}.mermaid-controls button:hover{border-color:var(--color-border);background:var(--color-surface);color:var(--color-accent-text)}.mermaid-controls button:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.mermaid-controls [data-mermaid-reset]{min-width:3.2rem;color:var(--color-text-muted)}.mermaid-canvas{cursor:grab;scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--color-text-muted) 38%, transparent) transparent;border:0;border-radius:0;max-height:min(70vh,36rem);padding:1.2rem;overflow:auto}.mermaid-canvas.is-dragging{cursor:grabbing;user-select:none}.mermaid-canvas::-webkit-scrollbar{width:8px;height:8px}.mermaid-canvas::-webkit-scrollbar-track{background:0 0}.mermaid-canvas::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--color-text-muted) 38%, transparent);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.mermaid-canvas::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--color-accent) 72%, transparent);background-clip:padding-box}.mermaid-viewport{width:max-content;min-width:100%}.mermaid-viewport>[data-mermaid]{min-width:100%}.mermaid-figure:fullscreen{background:var(--color-bg);flex-direction:column;margin:0;padding:1.2rem;display:flex}.mermaid-figure:fullscreen .mermaid-shell{flex-direction:column;flex:1;min-height:0;display:flex}.mermaid-figure:fullscreen .mermaid-canvas{flex:1;max-height:none}.post-paragraphs{font-family:var(--font-mono);letter-spacing:.02em;color:var(--color-text-muted);flex-wrap:wrap;align-items:center;gap:.42rem .95rem;margin-top:.7rem;font-size:.68rem;display:flex}.post-paragraphs__label{color:var(--color-text-secondary)}.post-paragraphs__item{white-space:nowrap;align-items:center;gap:.3rem;display:inline-flex}.post-paragraphs__item strong{color:var(--color-text-secondary);font-weight:400}.post-paragraphs__dot{background:var(--para-color);border-radius:1px;flex:none;width:.58rem;height:.58rem}[data-para=主题]{--para-color:#5e7754}[data-para=描述]{--para-color:#6f849b}[data-para=例子]{--para-color:#b56b6b}[data-para=类比]{--para-color:#a67c2e}[data-para=验证]{--para-color:#75618f}[data-para=其他]{--para-color:#8a7b6d}.prose p[data-para]{padding-left:1.15rem;position:relative}.prose p[data-para]:before{content:"";background:var(--para-color);border-radius:1px;width:.5rem;height:.5rem;position:absolute;top:.55em;left:0}:root[data-theme=dark] [data-para=主题]{--para-color:#91aa86}:root[data-theme=dark] [data-para=描述]{--para-color:#98adc4}:root[data-theme=dark] [data-para=例子]{--para-color:#d79a9a}:root[data-theme=dark] [data-para=类比]{--para-color:#d0a85e}:root[data-theme=dark] [data-para=验证]{--para-color:#b6a2cf}:root[data-theme=dark] [data-para=其他]{--para-color:#b3a394}:root .post-meta{font-size:.76rem}.post-tag{font-size:.68rem}:root .post-main .post-meta{font-size:.78rem}.post-main .post-tag{font-size:.72rem}:root .post-main .post-paragraphs{font-size:.7rem}:root:not([data-theme=dark]) .mermaid-canvas,:root:not([data-theme=dark]) .mermaid-shell{background:#f3e9da}:root:not([data-theme=dark]) .mermaid-toolbar{background:#eddfcd}.mermaid-canvas .node rect,.mermaid-canvas .node polygon,.mermaid-canvas .node circle,.mermaid-canvas .node ellipse,.mermaid-canvas .edgePath path{stroke-width:1.25px}.mermaid-canvas .cluster rect{stroke-width:1.2px}.mermaid-canvas .cluster-label{font-weight:600}:root:not([data-theme=dark]) .mermaid-canvas .node rect,:root:not([data-theme=dark]) .mermaid-canvas .node polygon{filter:drop-shadow(0 1px #4f3b271a)}.embed{border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-bg) 95%, var(--color-ink) 5%);border-radius:8px;width:100%;margin:1.8rem 0;display:block;overflow:hidden}iframe.embed{border:1px solid var(--color-border)}.embed--video{aspect-ratio:16/9;width:100%;height:auto}.embed--map{width:100%;min-height:18rem}.embed--music{border:1px solid var(--color-border);width:100%;height:86px;min-height:66px}[data-para=主题]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 1.5v7M3 2h5l-1 2 1 2H3' fill='none' stroke='%23fff' stroke-width='1.15' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}[data-para=描述]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 2.5h6M2 5h6M2 7.5h4' fill='none' stroke='%23fff' stroke-width='1.2' stroke-linecap='round'/%3E%3C/svg%3E")}[data-para=例子]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M5 1v8M1 5h8M2.2 2.2l5.6 5.6M7.8 2.2L2.2 7.8' fill='none' stroke='%23fff' stroke-width='1.1' stroke-linecap='round'/%3E%3C/svg%3E")}[data-para=类比]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 3.5h6M6 1.5l2 2-2 2M8 6.5H2M4 4.5l-2 2 2 2' fill='none' stroke='%23fff' stroke-width='1.1' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}[data-para=验证]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3.6 3.5a1.5 1.5 0 1 1 2.2 1.3c-.6.3-1 .7-1 1.3' fill='none' stroke='%23fff' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M4.8 8.1h.01' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E")}[data-para=其他]{--para-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 5h.01M5 5h.01M8 5h.01' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E")}.post-paragraphs__dot{border-radius:2px;place-items:center;width:.8rem;height:.8rem;display:inline-grid}.post-paragraphs__dot:after{content:"";background:var(--para-icon) center / contain no-repeat;width:.48rem;height:.48rem}.prose p[data-para]{padding-left:1.55rem}.prose p[data-para]:before{border-radius:2px;width:1.05rem;height:1.05rem;top:.32em}.prose p[data-para]:after{content:"";background:var(--para-icon) center / contain no-repeat;width:.63rem;height:.63rem;position:absolute;top:calc(.32em + .21rem);left:.21rem}