:root{--bg:#fcfcfc;--bg-top:#fafafa;--bg-glow:rgba(255, 255, 255, 0.92);--paper:#ffffff;--paper-strong:#ffffff;--panel-bg:#fcfcfc;--ink:#000000;--muted:#5e5e5e;--line:#d8d8d8;--line-strong:#a8a8a8;--accent:#000000;--accent-deep:#000000;--accent-soft:rgba(0, 0, 0, 0.05);--overlay-soft:rgba(0, 0, 0, 0.03);--overlay-medium:rgba(0, 0, 0, 0.05);--overlay-strong:rgba(0, 0, 0, 0.12);--overlay-quiet:rgba(0, 0, 0, 0.45);--overlay-muted:rgba(0, 0, 0, 0.55);--shadow-soft:8px 8px 0 rgba(0, 0, 0, 0.04);--shadow-card:6px 6px 0 rgba(0, 0, 0, 0.05);--sidebar-shadow:6px 6px 0 rgba(0, 0, 0, 0.05);--brand-ink:#ffffff;--brand-start:#1a1a1a;--brand-end:#000000;--brand-top-glow:rgba(255, 255, 255, 0.04);--brand-border:rgba(255, 255, 255, 0.08);--brand-shadow:var(--sidebar-shadow);--code-bg:rgba(0, 0, 0, 0.05);--pre-bg:#f7f7f7;--empty-bg:rgba(255, 255, 255, 0.75);--button-bg:rgba(255, 255, 255, 0.95);--heatmap-0:#eeeeee;--heatmap-1:#cfcfcf;--heatmap-2:#8f8f8f;--heatmap-3:#3f3f3f;--site-width:1440px;--sidebar-width:272px;--content-width:1120px;--radius-lg:0;--radius-md:0;--radius-sm:0}html[data-theme=dark]{--bg:#1f1f1f;--bg-top:#262626;--bg-glow:rgba(255, 255, 255, 0.025);--paper:#282828;--paper-strong:#2e2e2e;--panel-bg:rgba(40, 40, 40, 0.97);--ink:#d2d2d2;--muted:#a7a7a7;--line:#464646;--line-strong:#5f5f5f;--accent:#d2d2d2;--accent-deep:#d2d2d2;--accent-soft:rgba(255, 255, 255, 0.05);--overlay-soft:rgba(255, 255, 255, 0.035);--overlay-medium:rgba(255, 255, 255, 0.05);--overlay-strong:rgba(255, 255, 255, 0.1);--overlay-quiet:rgba(255, 255, 255, 0.36);--overlay-muted:rgba(255, 255, 255, 0.5);--shadow-soft:8px 8px 0 rgba(0, 0, 0, 0.26);--shadow-card:6px 6px 0 rgba(0, 0, 0, 0.3);--sidebar-shadow:6px 6px 0 rgba(0, 0, 0, 0.3);--brand-ink:#f8f8f8;--brand-start:#161616;--brand-end:#0d0d0d;--brand-top-glow:rgba(255, 255, 255, 0.02);--brand-border:rgba(255, 255, 255, 0.1);--brand-shadow:var(--sidebar-shadow);--code-bg:rgba(255, 255, 255, 0.06);--pre-bg:#202020;--empty-bg:rgba(255, 255, 255, 0.04);--button-bg:rgba(255, 255, 255, 0.035);--heatmap-0:rgba(255, 255, 255, 0.06);--heatmap-1:#555555;--heatmap-2:#8a8a8a;--heatmap-3:#d2d2d2}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-gutter:stable}body{margin:0;color:var(--ink);background:var(--bg);font-family:source han serif sc,noto serif sc,songti sc,iowan old style,palatino linotype,Georgia,serif;line-height:1.72;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img{display:block;max-width:100%}p,ul,ol,blockquote{margin:0}.site-frame{width:min(calc(100% - 2.5rem),var(--site-width));min-height:100vh;margin:0 auto;padding:1.6rem 0 2.6rem;display:grid;grid-template-columns:minmax(240px,var(--sidebar-width))minmax(0,1fr);gap:2.45rem}.site-sidebar{position:sticky;top:2rem;align-self:start}.sidebar-panel{display:grid;gap:.9rem}.sidebar-brand-card,.sidebar-nav-panel,.sidebar-profile-card,.sidebar-context-panel,.home-intro,.page-header,.reading-card,.article-main,.taxonomy-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel-bg);box-shadow:var(--shadow-card)}.sidebar-brand-card,.sidebar-nav-panel,.sidebar-profile-card{box-shadow:var(--sidebar-shadow)}.sidebar-brand-card{display:grid;gap:.35rem;padding:1rem 1.05rem 1.05rem;color:var(--brand-ink);background:linear-gradient(180deg,var(--brand-top-glow),transparent 35%),linear-gradient(180deg,var(--brand-start) 0%,var(--brand-end) 100%);border-color:var(--brand-border);box-shadow:var(--brand-shadow)}.sidebar-brand{display:inline-flex;flex-direction:column;gap:0}.sidebar-brand:hover,.sidebar-brand:focus-visible{color:var(--brand-ink)}.sidebar-title{font-size:1.78rem;line-height:1.02;letter-spacing:-.04em}.sidebar-nav-panel{padding:1rem 1rem 1.05rem}.sidebar-panel-kicker,.section-kicker{color:var(--accent);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase}.sidebar-panel-kicker{margin-bottom:.85rem}.sidebar-nav{display:grid;gap:.45rem}.sidebar-nav a{display:inline-flex;align-items:center;justify-content:space-between;gap:1rem;padding:.68rem .2rem .68rem .72rem;border-left:2px solid transparent;color:var(--muted);transition:padding-left 140ms ease,border-color 140ms ease,color 140ms ease}.sidebar-nav a span:last-child{color:var(--overlay-quiet);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.sidebar-nav a:hover,.sidebar-nav a.is-active{color:var(--ink);border-color:var(--accent);padding-left:.95rem}.sidebar-controls{margin-top:.95rem;padding-top:.85rem;border-top:1px solid var(--line)}.theme-toggle{width:100%;display:inline-flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.4rem 0;border:0;border-radius:0;background:0 0;color:var(--ink);font:inherit;cursor:pointer}.theme-toggle:hover{color:var(--accent)}.theme-toggle:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.theme-toggle-label{color:var(--muted);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}.theme-toggle-state{margin-left:auto;padding-left:.65rem;border-left:1px solid var(--line);color:var(--muted);font-size:.78rem}.theme-toggle[aria-pressed=true]{background:0 0}.theme-toggle[aria-pressed=true] .theme-toggle-state{color:var(--ink)}.sidebar-profile-card{display:grid;gap:.85rem;padding:.95rem 1rem 1rem}.profile-main{display:grid;grid-template-columns:auto minmax(0,1fr)auto;align-items:center;column-gap:.82rem}.profile-avatar{width:3.4rem;height:3.4rem;display:grid;place-items:center;border:1px solid var(--line);border-radius:.28rem;overflow:hidden;background:var(--paper)}.profile-avatar img{width:100%;height:100%;object-fit:cover;object-position:center}.profile-copy{display:grid;gap:.22rem;align-content:center;min-width:0}.profile-name{color:var(--ink);font-size:1.04rem;font-weight:700;line-height:1.08;letter-spacing:-.02em}.profile-admin-link{align-self:center;display:inline-flex;align-items:center;justify-content:center;width:.64rem;height:.64rem;border:1px solid var(--line-strong);background:var(--overlay-quiet);color:transparent}.profile-admin-link:hover{background:var(--overlay-quiet);border-color:var(--line-strong)}.profile-admin-link:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.profile-links{display:grid;gap:.35rem;padding-top:.72rem;border-top:1px solid var(--line)}.profile-links-label{color:var(--muted);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase}.profile-link{display:inline-flex;width:fit-content;color:var(--muted);font-size:.8rem;padding-bottom:.1rem;border-bottom:1px solid var(--line)}.profile-link:hover{color:var(--accent);border-color:var(--accent)}.site-content{min-width:0;padding-left:2.25rem;border-left:1px solid var(--line-strong)}.content-shell{max-width:var(--content-width)}h1,h2,h3{margin:0;font-weight:600;line-height:1.16}h1{font-size:clamp(1.78rem,3vw,2.72rem);letter-spacing:-.05em}h2{font-size:clamp(1.08rem,1.9vw,1.48rem)}h3{font-size:1.18rem}.lede{color:var(--muted);font-size:.95rem}.page-header{display:grid;gap:.8rem;padding:1.15rem 1.3rem}.intro-copy,.article-summary{display:grid;gap:.8rem;color:var(--muted)}.writing-section,.taxonomy-section{margin-top:1.7rem}.writing-heatmap-section{width:100%;max-width:100%}.content-shell>.writing-section:first-child{margin-top:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:.9rem;padding-bottom:.45rem;border-bottom:1px solid var(--line)}.section-heading a,.back-link,.pagination a{color:var(--muted);font-size:.86rem}.section-heading a:hover,.back-link:hover,.pagination a:hover{color:var(--accent)}.writing-list{display:grid;gap:.95rem}.writing-heatmap{padding:.15rem 0 .3rem;border:0;background:0 0;box-shadow:none;width:100%}.writing-heatmap-year-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.8rem .9rem}.heatmap-month-card{display:grid;gap:.38rem;padding:.65rem .7rem .7rem;border:1px solid var(--line);background:linear-gradient(180deg,var(--overlay-soft),transparent 40%),var(--panel-bg)}.heatmap-month-header{display:flex;align-items:baseline;justify-content:space-between;gap:.6rem;padding-bottom:.32rem;border-bottom:1px solid var(--line)}.heatmap-month-title{font-size:.78rem;line-height:1;letter-spacing:.08em}.heatmap-month-total{color:var(--muted);font-size:.68rem;line-height:1}.heatmap-month-weekdays,.heatmap-month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:.18rem}.heatmap-month-weekday{color:var(--muted);font-size:.58rem;line-height:1;text-align:center}.heatmap-day-cell,.heatmap-day-placeholder{width:100%;height:auto;aspect-ratio:1/1;display:block}.heatmap-day-placeholder{border:1px solid transparent}.heatmap-day-cell{border:1px solid var(--line);background:var(--heatmap-0)}.heatmap-level-1{background:var(--heatmap-1)}.heatmap-level-2{border-color:var(--line-strong);background:var(--heatmap-2)}.heatmap-level-3{border-color:var(--accent-deep);background:var(--heatmap-3)}.reading-card{display:grid;gap:.85rem;padding:1.1rem 1.25rem 1rem;border-top:2px solid var(--accent-deep);transition:border-color 140ms ease,box-shadow 140ms ease}.reading-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft)}.reading-card-top,.reading-card-footer{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.reading-card-top{justify-content:flex-start}.writing-meta,.article-meta{display:flex;flex-wrap:wrap;gap:.55rem;color:var(--muted);font-size:.8rem}.writing-title{font-size:clamp(1.26rem,2.1vw,1.88rem);line-height:1.22;letter-spacing:-.03em}.writing-title a{transition:color 120ms ease}.writing-summary{max-width:48rem;color:var(--muted);font-size:.93rem}.series-inline{display:flex;flex-wrap:wrap;gap:.45rem;color:var(--muted);font-size:.82rem}.series-inline a{padding-bottom:.08rem;border-bottom:1px solid var(--line)}.series-inline a:hover{color:var(--accent);border-color:var(--accent)}.tag-list,.tag-cloud-list{display:flex;flex-wrap:wrap;gap:.55rem;padding:0;margin:0;list-style:none}.tag-pill{display:inline-flex;align-items:center;gap:.35rem;padding:.22rem .5rem;border:1px solid var(--line);border-radius:0;color:var(--muted);background:var(--overlay-soft);font-size:.78rem}.tag-pill span{color:var(--overlay-muted)}.reading-card-footer{align-items:center}.reading-action{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:.56rem .92rem;border:1px solid var(--ink);border-radius:0;background:var(--paper-strong);color:var(--ink);font-size:.82rem}.reading-action:hover{background:var(--accent-soft);border-color:var(--ink)}.article-page{padding-top:.3rem}.article-page-shell{display:grid;grid-template-columns:minmax(0,52rem)minmax(16rem,16rem);gap:2rem;align-items:start}.back-link{display:inline-flex;margin-bottom:1rem;padding-bottom:.15rem;border-bottom:1px solid var(--line)}.article-main{padding:1.15rem 1rem 1.45rem;border-top:2px solid var(--accent-deep)}.article-header{display:grid;gap:.8rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.article-series-meta{display:flex;flex-wrap:wrap;gap:.55rem;color:var(--muted);font-size:.86rem}.article-series-meta a{padding-bottom:.1rem;border-bottom:1px solid var(--line)}.article-series-meta a:hover{color:var(--accent);border-color:var(--accent)}.article-aside{display:grid;gap:.9rem;position:sticky;top:1.85rem;align-self:start;max-height:calc(100vh - 4rem);overflow:auto;scrollbar-width:thin;padding-left:0;padding-right:.5rem;padding-bottom:.5rem}.article-toc-card,.series-reading-card{max-width:16rem;padding:.72rem .8rem .8rem;border:1px solid var(--line);background:var(--panel-bg);box-shadow:var(--shadow-card)}.article-toc-card{max-height:22rem;overflow:auto;scrollbar-width:thin;box-shadow:8px 8px rgba(0,0,0,5%)}.article-page .article-summary,.article-page .article-body{max-width:52rem}.article-comments{max-width:52rem;margin-top:2rem;padding-top:1.15rem;border-top:1px solid var(--line);scroll-margin-top:1.5rem}.article-comments-frame{min-height:10rem}.article-comments-frame .giscus,.article-comments-frame .giscus-frame{width:100%}.article-pdf-embed{max-width:52rem;margin-top:.9rem}.article-pdf-link{margin-bottom:.45rem}.article-pdf-link a{display:inline-flex;width:fit-content;padding-bottom:.08rem;border-bottom:1px solid var(--line);color:var(--muted);font-size:.92rem}.article-pdf-link a:hover{color:var(--accent);border-color:var(--accent)}.article-pdf-frame{overflow:hidden;border:1px solid var(--line);background:var(--panel-bg);box-shadow:var(--shadow-card)}.article-pdf-frame iframe{width:100%;height:var(--pdf-embed-height,54rem);border:0;background:var(--paper-strong)}.series-reading-card h2{margin-bottom:.65rem;font-size:.98rem;line-height:1.25}.series-reading-list{display:grid;gap:.45rem;padding-left:0;margin:0 0 .72rem;list-style:none}.series-reading-list li{color:var(--muted)}.series-reading-list a{display:grid;gap:.1rem;padding-left:.5rem;border-left:2px solid transparent}.series-reading-list li.is-current{color:var(--ink)}.series-reading-list li.is-current a{border-left-color:var(--accent)}.series-reading-list span{color:var(--muted);font-size:.74rem}.series-reading-list strong{color:inherit;font-size:.8rem;font-weight:600;line-height:1.35}.series-reading-list em{width:fit-content;color:var(--muted);font-size:.7rem;font-style:normal}.article-toc-content nav ul{display:grid;gap:.32rem;padding-left:0;margin:0;list-style:none}.article-toc-content nav ul ul{margin-top:.28rem;margin-left:.3rem;padding-left:.7rem;border-left:1px solid var(--line)}.article-toc-content li{display:grid}.article-toc-content a{color:var(--muted);font-size:.84rem;line-height:1.48}.article-toc-content a:hover{color:var(--accent)}.article-body{padding-top:1.35rem;font-size:.98rem}.article-body>*+*{margin-top:1rem}.article-body h2,.article-body h3{margin-top:1.85rem;padding-top:.35rem;border-top:1px solid var(--overlay-strong);scroll-margin-top:1.5rem}.article-body ul,.article-body ol{padding-left:1.35rem}.article-body li+li{margin-top:.45rem}.article-body blockquote{padding-left:1rem;border-left:3px solid var(--line-strong);color:var(--muted)}.article-body code{padding:.12rem .35rem;border-radius:0;background:var(--code-bg);font-size:.92em}.article-body pre{overflow-x:auto;padding:1rem 1.1rem;border:1px solid var(--overlay-strong);border-radius:var(--radius-sm);background:var(--pre-bg)}.article-body pre code{padding:0;background:0 0}.series-link{display:inline-flex;width:fit-content;padding-bottom:.1rem;border-bottom:1px solid var(--line);color:var(--ink);font-size:.84rem}.series-link:hover{color:var(--accent);border-color:var(--accent)}.taxonomy-section{display:grid;gap:.95rem}.taxonomy-tag-grid{grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:.75rem}.taxonomy-card{padding:1.1rem 1.2rem}.taxonomy-tag-card{padding:0;border:0;background:0 0;box-shadow:none}.taxonomy-card .tag-pill{width:100%;justify-content:space-between}.taxonomy-tag-card .tag-pill{min-height:3.05rem;padding:.78rem .9rem;border:1px solid var(--line);background:var(--panel-bg);box-shadow:var(--shadow-card)}.taxonomy-series-list{gap:.75rem}.taxonomy-series-card{padding:0}.taxonomy-series-link{display:grid;gap:.65rem;padding:1rem 1.05rem}.taxonomy-series-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.taxonomy-series-head h2{font-size:1.06rem;line-height:1.3}.taxonomy-series-head span{flex-shrink:0;color:var(--muted);font-size:.8rem}.taxonomy-series-description{max-width:40rem;color:var(--muted);font-size:.9rem;line-height:1.6}.empty-state{padding:1.1rem 1.2rem;border:1px dashed var(--line);border-radius:var(--radius-md);color:var(--muted);background:var(--empty-bg)}.pagination{display:flex;gap:.9rem;margin-top:1.5rem}.pagination a{padding:.55rem .9rem;border:1px solid var(--line);border-radius:0;background:var(--button-bg)}@media(max-width:920px){.site-frame{grid-template-columns:1fr;gap:1.75rem;width:min(calc(100% - 1.5rem),860px);padding-top:1rem}.site-sidebar{position:static}.site-content{padding-left:0;border-left:0}.sidebar-panel{grid-template-columns:1fr}.sidebar-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.site-frame{width:min(calc(100% - 1.1rem),640px);gap:1.3rem}.sidebar-brand-card,.sidebar-nav-panel,.sidebar-profile-card,.page-header,.reading-card,.article-main,.taxonomy-card{padding-left:1.05rem;padding-right:1.05rem;border-radius:0}.sidebar-profile-card{gap:.85rem}.sidebar-title{font-size:1.62rem}.sidebar-nav{grid-template-columns:1fr}.sidebar-profile-card{row-gap:.7rem}.section-heading,.reading-card-top,.reading-card-footer{flex-direction:column;align-items:flex-start}.article-page-shell{grid-template-columns:1fr;gap:1rem}.article-aside{position:static;max-height:none;overflow:visible}.article-toc-card,.series-reading-card{max-width:none}.writing-title{font-size:1.32rem}.writing-heatmap-year-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-body{font-size:1rem}.reading-action{width:100%}}@media(max-width:480px){.writing-heatmap-year-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}