.cat-sidebar[data-astro-cid-aqnynjwi]{width:160px;font-size:.82rem;line-height:1.6;position:fixed;top:9rem;left:calc(50% - 560px - 2rem)}.cat-title[data-astro-cid-aqnynjwi]{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.06em;color:var(--color-muted);margin-bottom:.75rem;font-size:.75rem;font-weight:600;display:block}.cat-sidebar[data-astro-cid-aqnynjwi] ul[data-astro-cid-aqnynjwi]{margin:0;padding:0;list-style:none}.cat-sidebar[data-astro-cid-aqnynjwi] li[data-astro-cid-aqnynjwi]{margin:.25rem 0}.cat-sidebar[data-astro-cid-aqnynjwi] a[data-astro-cid-aqnynjwi]{color:var(--color-muted);justify-content:space-between;align-items:baseline;text-decoration:none;transition:color .15s;display:flex}.cat-sidebar[data-astro-cid-aqnynjwi] a[data-astro-cid-aqnynjwi]:hover{color:var(--color-accent)}.cat-count[data-astro-cid-aqnynjwi]{opacity:.6;font-size:.7rem}@media (width<=1150px){.cat-sidebar[data-astro-cid-aqnynjwi]{display:none}}.theme-toggle[data-astro-cid-l6lhmie6]{border:1px solid var(--color-border);width:2rem;height:2rem;color:var(--color-muted);cursor:pointer;background:0 0;border-radius:.35rem;justify-content:center;align-items:center;padding:0;transition:color .15s,border-color .15s,background-color .3s;display:flex}.theme-toggle[data-astro-cid-l6lhmie6]:hover{color:var(--color-accent);border-color:var(--color-accent)}.theme-toggle[data-astro-cid-l6lhmie6] .icon-sun[data-astro-cid-l6lhmie6],.theme-toggle[data-astro-cid-l6lhmie6] .icon-warm[data-astro-cid-l6lhmie6],.theme-toggle[data-astro-cid-l6lhmie6] .icon-moon[data-astro-cid-l6lhmie6]{justify-content:center;align-items:center;transition:transform .4s,opacity .2s}:root:not([data-theme=warm]):not([data-theme=dark]) .icon-sun[data-astro-cid-l6lhmie6]{display:flex}:root:not([data-theme=warm]):not([data-theme=dark]) .icon-warm[data-astro-cid-l6lhmie6],:root:not([data-theme=warm]):not([data-theme=dark]) .icon-moon[data-astro-cid-l6lhmie6]{display:none}:root[data-theme=warm] .icon-warm[data-astro-cid-l6lhmie6]{display:flex}:root[data-theme=warm] .icon-sun[data-astro-cid-l6lhmie6],:root[data-theme=warm] .icon-moon[data-astro-cid-l6lhmie6]{display:none}:root[data-theme=dark] .icon-moon[data-astro-cid-l6lhmie6]{display:flex}:root[data-theme=dark] .icon-sun[data-astro-cid-l6lhmie6],:root[data-theme=dark] .icon-warm[data-astro-cid-l6lhmie6]{display:none}@media (width<=640px){.theme-toggle[data-astro-cid-l6lhmie6]{width:1.75rem;height:1.75rem}.theme-toggle[data-astro-cid-l6lhmie6] svg[data-astro-cid-l6lhmie6]{width:16px;height:16px}}.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;margin-bottom:3rem;padding-bottom:1.5rem;display:flex}.site-title[data-astro-cid-nen7h5rs]{font-family:var(--font-heading);color:var(--color-text);letter-spacing:-.01em;font-size:1.1rem;font-weight:600}.site-title[data-astro-cid-nen7h5rs]:hover{text-decoration:none}.header-right[data-astro-cid-nen7h5rs]{align-items:center;gap:1rem;display:flex}nav[data-astro-cid-nen7h5rs]{gap:1.5rem;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-family:var(--font-heading);color:var(--color-muted);font-size:.95rem}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{color:var(--color-text);text-decoration:none}@media (width<=640px){.site-header[data-astro-cid-nen7h5rs]{margin-bottom:2rem;padding-bottom:1rem}.site-title[data-astro-cid-nen7h5rs]{font-size:1rem}nav[data-astro-cid-nen7h5rs]{gap:1rem}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-size:.85rem}.header-right[data-astro-cid-nen7h5rs]{gap:.75rem}}@media (width<=400px){.site-title[data-astro-cid-nen7h5rs]{font-size:.9rem}nav[data-astro-cid-nen7h5rs]{gap:.6rem}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-size:.78rem}.header-right[data-astro-cid-nen7h5rs]{gap:.5rem}}.img-lightbox[data-astro-cid-ot6ntcxl]{z-index:9999;opacity:0;pointer-events:none;justify-content:center;align-items:center;transition:opacity .25s;display:flex;position:fixed;inset:0}.img-lightbox[data-astro-cid-ot6ntcxl].open{opacity:1;pointer-events:auto}.img-lightbox-bg[data-astro-cid-ot6ntcxl]{background:#000c;position:absolute;inset:0}.img-lightbox-close[data-astro-cid-ot6ntcxl]{color:#fff;cursor:pointer;z-index:1;opacity:.7;background:0 0;border:none;font-size:2rem;line-height:1;transition:opacity .15s;position:absolute;top:1rem;right:1.5rem}.img-lightbox-close[data-astro-cid-ot6ntcxl]:hover{opacity:1}@media (width<=640px){.img-lightbox-close[data-astro-cid-ot6ntcxl]{padding:.5rem;font-size:2.5rem;top:.5rem;right:.75rem}}.img-lightbox-img[data-astro-cid-ot6ntcxl]{z-index:1;object-fit:contain;cursor:zoom-out;border-radius:4px;max-width:92vw;max-height:92vh;position:relative;box-shadow:0 4px 32px #00000080}.scroll-progress[data-astro-cid-hfrh22jg]{background:var(--color-accent);z-index:9998;border-radius:0 1px 1px 0;width:0%;height:2.5px;transition:width .1s linear;position:fixed;top:0;left:0}:root{--color-bg:#fff;--color-text:#1a1a1a;--color-muted:#6b7280;--color-accent:#2563eb;--color-border:#e5e7eb;--color-code-bg:#f3f4f6;--color-mark-bg:#fff3cd;--color-mark-border:#ffc107;--color-ins-bg:#d4edda;--color-ins-border:#28a745;--color-del-bg:#f8d7da;--color-del-border:#dc3545;--color-adm-note-bg:#eef2ff;--color-adm-note-border:#6366f1;--color-adm-note-text:#4f46e5;--color-adm-tip-bg:#ecfdf5;--color-adm-tip-border:#10b981;--color-adm-tip-text:#059669;--color-adm-important-bg:#fef9c3;--color-adm-important-border:#eab308;--color-adm-important-text:#a16207;--color-adm-caution-bg:#fef2f2;--color-adm-caution-border:#ef4444;--color-adm-caution-text:#dc2626;--color-adm-warning-bg:#fff7ed;--color-adm-warning-border:#f97316;--color-adm-warning-text:#ea580c;--font-body:"Palatino Linotype", Palatino, Georgia, "Noto Serif CJK SC", serif;--font-heading:system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--max-width:800px;--max-width-full:1000px;--line-height:1.8;--pagefind-ui-scale:1;--pagefind-ui-primary:var(--color-accent);--pagefind-ui-text:var(--color-text);--pagefind-ui-background:var(--color-bg);--pagefind-ui-border:var(--color-border);--pagefind-ui-font:var(--font-body);--pagefind-ui-border-radius:.35rem;--pagefind-ui-image-border-radius:.25rem;color-scheme:light}[data-theme=warm]{--color-bg:#fdf7ed;--color-text:#3d2e1e;--color-muted:#9b7b5a;--color-accent:#c45d0a;--color-border:#e8d5c0;--color-code-bg:#f5ecdb;--color-mark-bg:#fef0c0;--color-mark-border:#d4a017;--color-ins-bg:#d4f0e0;--color-ins-border:#4a9e6f;--color-del-bg:#fce0e0;--color-del-border:#c95b63;--color-adm-note-bg:#f2f0fc;--color-adm-note-border:#818cf8;--color-adm-note-text:#4f46e5;--color-adm-tip-bg:#ecfaf2;--color-adm-tip-border:#34d399;--color-adm-tip-text:#059669;--color-adm-important-bg:#fef7c0;--color-adm-important-border:#eab308;--color-adm-important-text:#a16207;--color-adm-caution-bg:#fef0ee;--color-adm-caution-border:#f87171;--color-adm-caution-text:#dc2626;--color-adm-warning-bg:#fef4eb;--color-adm-warning-border:#fb923c;--color-adm-warning-text:#ea580c;color-scheme:light}[data-theme=dark]{--color-bg:#292520;--color-text:#cbc3b6;--color-muted:#9b8e7e;--color-accent:#e8a610;--color-border:#3d3832;--color-code-bg:#302b26;--color-mark-bg:#4a3d1a;--color-mark-border:#b8860b;--color-ins-bg:#1a3d2a;--color-ins-border:#4a9e6f;--color-del-bg:#4a2020;--color-del-border:#c95b63;--color-adm-note-bg:#1e1b4b;--color-adm-note-border:#6366f1;--color-adm-note-text:#a5b4fc;--color-adm-tip-bg:#022c22;--color-adm-tip-border:#059669;--color-adm-tip-text:#6ee7b7;--color-adm-important-bg:#3d1f06;--color-adm-important-border:#b45309;--color-adm-important-text:#fcd34d;--color-adm-caution-bg:#450a0a;--color-adm-caution-border:#dc2626;--color-adm-caution-text:#fca5a5;--color-adm-warning-bg:#3d1407;--color-adm-warning-border:#ea580c;--color-adm-warning-text:#fdba74;color-scheme:dark}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scrollbar-gutter:stable;font-size:17px}body{font-family:var(--font-body);line-height:var(--line-height);color:var(--color-text);background:var(--color-bg);max-width:var(--max-width);margin:0 auto;padding:2rem 1.25rem 4rem;transition:background-color .3s,color .3s}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);margin:2rem 0 .75rem;font-weight:600;line-height:1.35}h1{font-size:1.8rem}h2{font-size:1.4rem}h3{font-size:1.15rem}h1,h2,h3,h4,h5,h6{position:relative}.heading-anchor{color:var(--color-muted);opacity:0;font-size:.85em;font-weight:400;text-decoration:none;transition:opacity .15s;position:absolute;left:-1.1em}.heading-anchor:hover{color:var(--color-accent);text-decoration:none}h1:hover .heading-anchor,h2:hover .heading-anchor,h3:hover .heading-anchor,h4:hover .heading-anchor,h5:hover .heading-anchor,h6:hover .heading-anchor{opacity:1}p{margin:.75rem 0}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}blockquote{border-left:3px solid var(--color-accent);color:var(--color-muted);margin:1.25rem 0;padding-left:1rem;font-style:italic}.adm{color:var(--color-text);border-left-style:solid;border-left-width:4px;border-radius:.5rem;margin:1.25rem 0;padding:1rem 1.25rem;font-style:normal}.adm .adm-title{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5rem;font-size:.85rem;font-weight:600;display:block}.adm-note{background:var(--color-adm-note-bg);border-left-color:var(--color-adm-note-border)}.adm-note .adm-title{color:var(--color-adm-note-text)}.adm-tip{background:var(--color-adm-tip-bg);border-left-color:var(--color-adm-tip-border)}.adm-tip .adm-title{color:var(--color-adm-tip-text)}.adm-important{background:var(--color-adm-important-bg);border-left-color:var(--color-adm-important-border)}.adm-important .adm-title{color:var(--color-adm-important-text)}.adm-caution{background:var(--color-adm-caution-bg);border-left-color:var(--color-adm-caution-border)}.adm-caution .adm-title{color:var(--color-adm-caution-text)}.adm-warning{background:var(--color-adm-warning-bg);border-left-color:var(--color-adm-warning-border)}.adm-warning .adm-title{color:var(--color-adm-warning-text)}hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}sup.footnote-ref{vertical-align:baseline;font-size:.75em;line-height:0;position:relative;top:-.4em}sup.footnote-ref a{color:var(--color-accent);font-weight:600;text-decoration:none}sup.footnote-ref a:hover{text-decoration:underline}hr.footnotes-sep{margin:2.5rem 0 1.5rem}.footnotes{color:var(--color-muted);font-size:.88rem}.footnotes-list{margin:0;padding-left:1.5rem}.footnotes-list li{margin:.4rem 0;line-height:1.7}.footnotes-list li p{margin:0;display:inline}.footnote-backref{margin-left:.3rem}.footnote-backref a{color:var(--color-muted);text-decoration:none}.footnote-backref a:hover{color:var(--color-accent)}ul,ol{margin:.75rem 0;padding-left:1.5rem}li{margin:.25rem 0}code{font-family:var(--font-mono);background:var(--color-code-bg);border-radius:3px;padding:.15em .4em;font-size:.85em}.expressive-code{margin:1.25rem 0}[data-theme=warm] .expressive-code{--ec-frm-edTabBarBg:#eadbc8;--ec-frm-edActTabFg:#3d2e1e;--ec-frm-trmTtbBg:#eadbc8;--ec-frm-trmTtbFg:#3d2e1e;--ec-frm-trmTtbDotsFg:#3d2e1e;--ec-frm-inlBtnFg:#3d2e1e;--ec-frm-inlBtnBg:#3d2e1e;--ec-frm-inlBtnBrd:#3d2e1e}[data-theme=warm] .expressive-code pre>code{filter:contrast(1.1)saturate(1.3)}[data-theme=dark] .expressive-code pre>code{filter:invert()hue-rotate(180deg)saturate(1.2)}[data-theme=dark] .expressive-code{--ec-frm-edTabBarBg:#2d2a25;--ec-frm-edActTabFg:#c9c0b0;--ec-frm-edActTabBg:var(--color-code-bg);--ec-frm-trmTtbBg:#2d2a25;--ec-frm-trmTtbFg:#c9c0b0;--ec-frm-trmTtbDotsFg:#c9c0b0;--ec-uiSelBg:#39414a;--ec-uiSelFg:#c9d1d9;--ec-sbThumbCol:#6a737d33;--ec-sbThumbHoverCol:#6a737d44;--ec-focusBrd:#1f6feb;--ec-frm-inlBtnFg:#c9d1d9;--ec-frm-inlBtnBg:#c9d1d9;--ec-frm-inlBtnBrd:#c9d1d9;--ec-frm-shdCol:#00000060;--ec-frm-tooltipSuccessBg:#238636}img{border-radius:4px;max-width:100%;height:auto}.img-figure{text-align:center;margin:1.5rem 0}.img-figure img{margin:0 auto;display:block}.post-body img,.img-figure img{cursor:zoom-in;transition:opacity .15s}.post-body img:hover,.img-figure img:hover{opacity:.9}.img-caption{font-family:var(--font-heading);color:var(--color-muted);margin-top:.5rem;font-size:.85rem;display:block}table{border-collapse:collapse;width:100%;margin:1rem 0}th,td{border:1px solid var(--color-border);text-align:left;padding:.5rem .75rem}th{background:var(--color-code-bg);font-family:var(--font-heading);font-weight:600}@media (width<=640px){html{font-size:15px}body{padding:1.25rem 1rem 3rem}h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.05rem}.expressive-code{border-radius:0;margin:1rem -1rem}.adm{border-radius:.35rem;padding:.75rem 1rem}table{white-space:nowrap;-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}.katex-display{-webkit-overflow-scrolling:touch;overflow:auto hidden}.katex-display>.katex{white-space:nowrap}}