:root{color-scheme:light dark;--background:#f7f6f2;--foreground:#22211f;--muted:#77736c;--border:#dcd9d1;--accent:#8b3328;--surface:#efede7;--content-width:42rem;--page-width:76rem;--sans:"PingFang SC", "PingFang TC", -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans GB", "Noto Sans CJK SC", "Noto Sans JP", "Microsoft YaHei", sans-serif;--serif:"Iowan Old Style", "Palatino Linotype", "Noto Serif CJK SC", "Noto Serif JP", "Songti SC", "Yu Mincho", serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--background:#1b1a18;--foreground:#e8e5de;--muted:#aaa59c;--border:#393631;--accent:#d58477;--surface:#24221f}}:root[data-theme=dark]{--background:#1b1a18;--foreground:#e8e5de;--muted:#aaa59c;--border:#393631;--accent:#d58477;--surface:#24221f}*,:before,:after{box-sizing:border-box}html{background:var(--background);color:var(--foreground);scroll-behavior:smooth}body{min-width:18rem;font-family:var(--sans);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-decoration-color:color-mix(in srgb, currentColor 35%, transparent);text-underline-offset:.22em}a:hover{color:var(--accent);text-decoration-color:currentColor}img{max-width:100%;height:auto;display:block}button{font:inherit;color:inherit}::selection{color:var(--foreground);background:color-mix(in srgb, var(--accent) 22%, transparent)}.skip-link{z-index:20;background:var(--foreground);color:var(--background);padding:.5rem .75rem;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.page-shell{width:min(calc(100% - 3rem), var(--page-width));margin-inline:auto}main{min-height:calc(100vh - 15rem)}.site-header{border-bottom:1px solid var(--border);letter-spacing:.055em;justify-content:space-between;align-items:center;gap:2rem;min-height:5.5rem;font-size:.82rem;display:flex}.wordmark{font-family:var(--serif);letter-spacing:.02em;white-space:nowrap;font-size:1.15rem;font-weight:600;text-decoration:none}.header-actions,.primary-nav,.language-switcher{align-items:center;display:flex}.header-actions{gap:2.1rem}.primary-nav{gap:1.45rem}.primary-nav a,.language-switcher a{text-decoration:none}.language-switcher{color:var(--muted);gap:.7rem}.language-switcher span[aria-current=page]{color:var(--foreground)}.language-switcher .unavailable{opacity:.36;cursor:not-allowed}.theme-control{position:relative}.theme-control>button{cursor:pointer;background:0 0;border:0;width:1.75rem;height:1.75rem;padding:0}.theme-menu{z-index:10;border:1px solid var(--border);background:var(--background);min-width:7.5rem;padding:.35rem;position:absolute;top:2rem;right:0}.theme-menu button{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:.35rem .55rem;font-size:.78rem;display:block}.theme-menu button:hover{color:var(--accent);background:var(--surface)}.site-footer{border-top:1px solid var(--border);color:var(--muted);letter-spacing:.04em;justify-content:space-between;margin-top:7rem;padding:1.5rem 0 2.5rem;font-size:.75rem;display:flex}.site-footer p{margin:0}.home-intro{grid-template-columns:7rem minmax(0,32rem);gap:2rem;padding:clamp(3.75rem,8vw,6rem) 0 clamp(3.5rem,7vw,5rem);display:grid}.eyebrow{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin:0 0 2rem;font-size:.72rem}.home-intro h1{letter-spacing:.08em;margin:.12rem 0 0;font-size:.72rem;font-weight:500;line-height:1.6}.home-intro p{color:var(--muted);margin:0;font-size:1rem;line-height:1.8}.home-writing{padding-top:clamp(3rem,6vw,5rem)}.section-heading{border-bottom:1px solid var(--foreground);justify-content:space-between;align-items:baseline;gap:1rem;padding-bottom:.85rem;display:flex}.section-heading h1,.section-heading h2{font-family:var(--serif);margin:0;font-size:1.15rem;font-weight:500}.section-heading a{color:var(--muted);font-size:.75rem}.listing-page,.about-page{padding-top:clamp(4.5rem,10vw,8rem)}.listing-page--articles{padding-top:clamp(3rem,6vw,5rem)}.listing-page--articles .article-index{margin-top:0}.listing-page>h1,.about-page h1{font-family:var(--serif);letter-spacing:-.035em;margin:0 0 4rem;font-size:clamp(2.8rem,6vw,5rem);font-weight:400;line-height:1}.article-index{margin-top:3rem}.year-group{grid-template-columns:7rem 1fr;gap:2rem;margin:0 0 4.5rem;display:grid}.year-group>h2{color:var(--muted);font-family:var(--serif);letter-spacing:.08em;margin:.15rem 0;font-size:.85rem;font-weight:400}.year-group>ol{margin:0;padding:0;list-style:none}.year-group>ol>li{grid-template-columns:4.8rem 1fr;gap:1.25rem;padding:0 0 2.35rem;display:grid}.year-group time{color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.05em;padding-top:.25rem;font-size:.75rem}.year-group h3{font-family:var(--serif);margin:0;font-size:clamp(1.25rem,2vw,1.55rem);font-weight:500;line-height:1.35}.year-group h3 a{text-decoration:none}.year-group h3+p{max-width:34rem;color:var(--muted);margin:.5rem 0 0;font-size:.9rem;line-height:1.65}.tag-list{color:var(--muted);flex-wrap:wrap;gap:.75rem;margin:.65rem 0 0;padding:0;font-size:.7rem;list-style:none;display:flex}.tag-list li:before{content:"#"}.article-index.compact{margin-top:2.75rem}.article-index.compact .year-group{margin:0;display:block}.article-index.compact .year-group>ol>li{border-bottom:1px solid var(--border);grid-template-columns:7rem 1fr;padding:1.4rem 0}.article-index.compact .year-group h3{font-size:1.3rem}.longform{--content-width:44rem;padding-top:clamp(2rem,5vw,4rem)}.article-header{max-width:var(--content-width);margin:0 auto clamp(2rem,4vw,3rem)}.back-link{color:var(--muted);margin-bottom:1.75rem;font-size:.8rem;text-decoration:none;display:inline-block}.article-header h1{font-family:var(--serif);letter-spacing:-.02em;overflow-wrap:anywhere;text-wrap:balance;margin:0;font-size:clamp(1.75rem,3.2vw,2.55rem);font-weight:400;line-height:1.45}.article-header .dek{color:var(--muted);font-family:var(--serif);margin:1.45rem 0 0;font-size:clamp(1rem,1.7vw,1.17rem);line-height:1.7}.article-meta{border-bottom:1px solid var(--border);color:var(--muted);letter-spacing:.015em;flex-wrap:wrap;gap:.45rem 1.35rem;margin-top:1.5rem;padding-bottom:1.25rem;font-size:.75rem;display:flex}.article-cover{width:min(58rem,100vw - 3rem);max-width:none;margin:3.5rem 50% 0;transform:translate(-50%)}.article-body{grid-template-columns:minmax(10rem, 1fr) minmax(0, var(--content-width)) minmax(10rem, 1fr);align-items:start;gap:clamp(1.5rem,3vw,2.75rem);display:grid}.article-body:not(.has-toc) .prose{grid-column:2}.article-balance{min-width:0}.toc{max-height:calc(100vh - 4rem);color:var(--muted);font-family:var(--sans);scrollbar-width:thin;padding:.25rem .25rem .5rem 0;position:sticky;top:2rem;overflow-y:auto}.toc>p{color:var(--foreground);letter-spacing:.1em;margin:0 0 .85rem;font-size:.72rem;font-weight:600}.toc ol{margin:0;padding:0;list-style:none}.toc li{margin:0;padding:0}.toc a{padding:.32rem 0 .32rem calc(var(--toc-depth) * .8rem);text-wrap:pretty;border-left:1px solid #0000;font-size:.75rem;line-height:1.45;text-decoration:none;transition:color .15s,border-color .15s;display:block}.toc a:hover,.toc a[aria-current=location]{color:var(--accent)}.toc a[aria-current=location]{border-left-color:var(--accent)}.prose{max-width:var(--content-width);min-width:0;font-family:var(--serif);letter-spacing:.008em;overflow-wrap:break-word;font-size:clamp(1.04rem,1.45vw,1.12rem);line-height:1.88}.prose>p{text-wrap:pretty}.prose>p:first-child{font-size:inherit}.prose>p:first-child:first-letter{margin-left:0}html:lang(zh-Hans) .article-header h1,html:lang(zh-Hans) .article-header .dek,html:lang(zh-Hans) .prose,html:lang(zh-Hans) .wordmark,html:lang(zh-Hans) .section-heading h1,html:lang(zh-Hans) .section-heading h2,html:lang(zh-Hans) .listing-page>h1,html:lang(zh-Hans) .about-page h1,html:lang(zh-Hans) .year-group h3,html:lang(ja) .article-header h1,html:lang(ja) .article-header .dek,html:lang(ja) .prose,html:lang(ja) .wordmark,html:lang(ja) .section-heading h1,html:lang(ja) .section-heading h2,html:lang(ja) .listing-page>h1,html:lang(ja) .about-page h1,html:lang(ja) .year-group h3{font-family:var(--sans)}html:lang(zh-Hans) .article-header h1,html:lang(ja) .article-header h1{letter-spacing:-.015em;font-weight:600}html:lang(zh-Hans) .prose,html:lang(ja) .prose{letter-spacing:.035em;font-size:clamp(1.02rem,1.35vw,1.08rem);line-height:2}html:lang(zh-Hans) .prose p,html:lang(zh-Hans) .prose li,html:lang(zh-Hans) .prose blockquote{text-align:justify;text-justify:inter-ideograph}html:lang(ja) .prose p,html:lang(ja) .prose li,html:lang(ja) .prose blockquote{text-align:justify;text-justify:inter-character}.prose>:first-child{margin-top:0}.prose p{margin:0 0 1.5em}.prose h1,.prose h2,.prose h3,.prose h4{color:var(--foreground);font-family:var(--sans);scroll-margin-top:2rem;line-height:1.35}.prose h1{margin:2.4em 0 1em;font-size:1.5rem;font-weight:600;line-height:1.55}.prose h2{border-top:1px solid var(--border);letter-spacing:-.015em;margin:3.4em 0 1.15em;padding-top:.3rem;font-size:1.38rem;font-weight:600}.prose h3{margin:2.8em 0 1em;font-size:1.18rem;font-weight:600}.prose h1 a,.prose h2 a,.prose h3 a,.prose h4 a{color:inherit;text-decoration:none}.prose h2 a:hover:after,.prose h3 a:hover:after{content:" #";color:var(--muted);font-weight:400}.prose ul,.prose ol{margin:0 0 1.75em;padding-left:1.35em}.prose li{margin:.5em 0;padding-left:.25em}.prose blockquote{border-left:2px solid var(--accent);color:var(--muted);margin:2em 0;padding:.2em 0 .2em 1.2em;font-size:.95em}.prose>blockquote:first-child{border-left-color:var(--border);background:var(--surface);font-family:var(--sans);margin-top:0;padding:1rem 1.25rem;font-size:.85em;line-height:1.85}.prose>blockquote:first-child p{margin-bottom:.65em}.prose a{overflow-wrap:anywhere}.prose blockquote p:last-child{margin-bottom:0}.prose hr{border:0;border-top:1px solid var(--border);width:3.5rem;margin:4.5em auto}.prose code{background:var(--surface);padding:.12em .3em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em}.prose pre{border:1px solid var(--border);max-width:100%;margin:2.5em 0;padding:1.25rem 1.35rem;font-size:.82rem;line-height:1.65;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose figure,.prose>img,.prose>p:has(>img:only-child){width:min(60rem,100vw - 3rem);max-width:none;margin:3em 50%;transform:translate(-50%)}.prose p:has(>img:only-child) img{width:100%}.prose figcaption{color:var(--muted);font-family:var(--sans);text-align:center;margin-top:.8rem;font-size:.72rem;line-height:1.5}.prose table{border-collapse:collapse;width:100%;font-family:var(--sans);margin:2em 0;font-size:.82rem;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--border);text-align:left;padding:.55rem .75rem}.prose sup{line-height:0}.prose .footnotes{border-top:1px solid var(--border);color:var(--muted);margin-top:5rem;padding-top:1.5rem;font-size:.82em}.about-page{max-width:48rem}.about-copy{max-width:38rem;font-family:var(--serif);font-size:1.25rem;line-height:1.8}@media (width<=700px){.page-shell{width:min(calc(100% - 2rem), var(--page-width))}.site-header{align-items:flex-start;padding:1.2rem 0}.header-actions{flex-wrap:wrap;justify-content:flex-end;gap:.5rem 1rem}.primary-nav{order:2;justify-content:flex-end;gap:1rem;width:100%}.language-switcher{gap:.55rem}.home-intro{grid-template-columns:1fr;gap:.6rem;padding-top:3.5rem}.year-group{grid-template-columns:1fr;gap:1.4rem}.year-group>ol>li,.article-index.compact .year-group>ol>li{grid-template-columns:4.2rem 1fr;gap:.75rem}.article-header h1{font-size:clamp(1.65rem,6vw,2.2rem);line-height:1.5}.prose{letter-spacing:.005em;font-size:1.04rem;line-height:1.85}.prose figure,.prose>img,.prose>p:has(>img:only-child){width:calc(100vw - 2rem)}}@media (width<=1150px){.article-body,.article-body:not(.has-toc){display:block}.article-body .prose{margin-inline:auto}.article-balance{display:none}.toc{max-width:var(--content-width);border:1px solid var(--border);background:var(--surface);max-height:16rem;margin:0 auto 3rem;padding:1rem 1.1rem;position:static}.toc>p{margin-bottom:.6rem}}@media (width<=390px){.language-switcher{font-size:.72rem}.primary-nav{font-size:.76rem}.article-header h1{font-size:1.65rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}