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.num{font-family:var(--font-mono);color:var(--color-muted-2);letter-spacing:var(--tracking-meta-loose);font-size:12px}.m-rows .row .title{font-family:var(--font-serif);font-size:17px;line-height:1.35}.m-rows .row .meta{font-family:var(--font-mono);color:var(--color-muted);white-space:nowrap;letter-spacing:var(--tracking-tight);font-size:11px}.m-cta{background:var(--color-ink);color:var(--color-bg);padding:var(--m-section-py) var(--gutter);margin-top:var(--m-section-py)}body[data-theme=dark] .m-cta{background:var(--color-paper);color:var(--color-ink);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.m-cta h2{color:inherit;font-size:30px;line-height:1.25}.m-cta p{color:var(--color-muted-2);margin:14px 0 0;font-size:14px;line-height:1.7}.m-cta form{border-bottom:1px solid;margin-top:24px;padding-bottom:10px;display:flex}.m-cta form input{color:inherit;font-family:var(--font-mono);background:0 0;border:0;outline:0;flex:1;padding:6px 0;font-size:15px}.m-cta form button{font-family:var(--font-mono);letter-spacing:var(--tracking-eyebrow-loose);text-transform:uppercase;color:inherit;padding-left:14px;font-size:11px}.m-footer{padding:40px var(--gutter) 60px;border-top:1px solid var(--color-ink)}.m-footer .m-wordmark{font-family:var(--font-serif);letter-spacing:.02em;font-size:30px;font-weight:500}.m-footer .m-en{font-family:var(--font-mono);letter-spacing:var(--tracking-wordmark);color:var(--color-muted);margin-top:8px;font-size:10px}.m-footer .m-tag{color:var(--color-muted);max-width:320px;margin:16px 0 28px;font-size:13px}.m-footer .links{grid-template-columns:1fr 1fr;gap:28px 16px;font-size:13px;display:grid}.m-footer .links .span-2{grid-column:1/-1}.m-footer .links h5{font-family:var(--font-mono);letter-spacing:var(--tracking-eyebrow);color:var(--color-muted);text-transform:uppercase;margin-bottom:12px;font-size:10px;font-weight:400}.m-footer .links ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.m-footer .copyline{border-top:1px solid var(--color-line);font-family:var(--font-mono);letter-spacing:var(--tracking-meta-loose);color:var(--color-muted);justify-content:space-between;margin-top:36px;padding-top:18px;font-size:10px;display:flex}.m-wiki{flex-direction:column;display:flex}.m-wiki-item{border-bottom:1px solid var(--color-line);grid-template-columns:96px 1fr;align-items:start;gap:18px;padding:24px 0;display:grid}.m-wiki-item .m-ph{aspect-ratio:1;width:96px}.m-wiki-item h3{margin-bottom:4px;font-size:19px;line-height:1.3}.m-wiki-item .desc{color:var(--color-ink-2);margin:6px 0 10px;font-size:13px;line-height:1.6}.m-wiki-item .stats{font-family:var(--font-mono);color:var(--color-muted);letter-spacing:var(--tracking-tight);gap:14px;font-size:11px;display:flex}.m-wiki-item .stats .v{color:var(--color-ink)}.m-wiki-item .stats .up{color:var(--color-accent)}.m-wiki-item .stats .down{color:var(--color-warn)}.m-doc-row{border-bottom:1px solid var(--color-line);grid-template-columns:56px 1fr auto;align-items:center;gap:14px;padding:16px 0;display:grid}.m-doc-row .m-ph{aspect-ratio:1;width:56px;height:56px}.m-doc-row .name{font-family:var(--font-serif);font-size:17px}.m-doc-row .role{font-family:var(--font-mono);color:var(--color-muted);letter-spacing:var(--tracking-tight);margin-top:2px;font-size:11px}.m-doc-row .arrow{font-family:var(--font-mono);color:var(--color-muted)}.m-article{padding:32px var(--gutter) 56px;max-width:720px;margin:0 auto}.m-article .crumbs{font-family:var(--font-mono);color:var(--color-muted);letter-spacing:var(--tracking-meta-loose);text-transform:uppercase;margin-bottom:20px;font-size:11px}.m-article h1{margin-bottom:16px;font-size:34px;line-height:1.2}.m-article .lede{color:var(--color-ink-2);font-size:17px;line-height:1.7}.m-article .author-row{border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line);font-family:var(--font-mono);letter-spacing:var(--tracking-meta);color:var(--color-muted);align-items:center;gap:14px;margin:24px 0;padding:16px 0;font-size:11px;display:flex}.m-article .body p{color:var(--color-ink-2);margin:18px 0;font-size:16px;line-height:1.85}.m-article .body h2{margin:32px 0 16px;font-size:24px}.m-article .pullquote{font-family:var(--font-serif);border-left:2px solid var(--color-accent);color:var(--color-ink);margin:28px 0;padding-left:18px;font-size:24px;line-height:1.4}.m-article .figure{margin:28px 0}.m-article .figure .m-ph{aspect-ratio:16/10}.m-article .figure .cap{font-family:var(--font-mono);color:var(--color-muted);letter-spacing:var(--tracking-tight);margin-top:8px;font-size:11px}.m-info{border-top:1px solid var(--color-ink);border-bottom:1px solid var(--color-line)}.m-info .row{border-bottom:1px solid var(--color-line);grid-template-columns:90px 1fr;padding:14px 0;font-size:14px;display:grid}.m-info .row:last-child{border-bottom:0}.m-info .row .k{font-family:var(--font-mono);letter-spacing:var(--tracking-meta-loose);color:var(--color-muted);text-transform:uppercase;font-size:11px}.m-info .row .v{color:var(--color-ink)}.m-chip-row{flex-wrap:wrap;gap:8px;margin:4px 0 18px;display:flex}.m-arrow-link{font-family:var(--font-mono);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--color-ink);border-bottom:1px solid var(--color-ink);align-items:center;gap:8px;padding-bottom:3px;font-size:11px;display:inline-flex}.m-arrow-link:after{content:"→"}.app-root{min-height:100vh;padding-bottom:72px;position:relative}.tab-pages{position:relative}.tabbar{z-index:80;-webkit-backdrop-filter:saturate(180%)blur(20px);border-top:1px solid var(--color-line);padding-bottom:env(safe-area-inset-bottom,0);background:#f6f4efeb;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}body[data-theme=dark] .tabbar{background:#14140fe0}.tabbar .tb{color:var(--color-muted);flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:8px 0 10px;display:flex}.tabbar .tb.active{color:var(--color-ink)}.tabbar .tb svg{stroke-width:1.4px;fill:none;stroke:currentColor;width:22px;height:22px}.tabbar .tb .label{font-family:var(--font-sans);letter-spacing:var(--tracking-nav);font-size:11px}.detail-stack{z-index:90;pointer-events:none;position:fixed;inset:0}.detail-page{background:var(--color-bg);-webkit-overflow-scrolling:touch;pointer-events:auto;box-shadow:-8px 0 24px var(--shadow-color);padding-bottom:32px;transition:transform .32s cubic-bezier(.32,.72,0,1);position:absolute;inset:0;overflow-y:auto;transform:translate(100%)}.detail-page.in{transform:translate(0)}.detail-page.out{transform:translate(100%)}.detail-head{z-index:5;padding:14px var(--gutter);background:var(--color-bg);border-bottom:1px solid var(--color-line);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.detail-head .back{font-family:var(--font-mono);letter-spacing:var(--tracking-meta-loose);text-transform:uppercase;color:var(--color-ink);align-items:center;gap:6px;font-size:12px;display:inline-flex}.detail-head .back svg{stroke:currentColor;fill:none;stroke-width:1.6px;width:18px;height:18px}.detail-head .title{font-family:var(--font-mono);letter-spacing:var(--tracking-eyebrow);color:var(--color-muted);text-transform:uppercase;font-size:11px}.detail-head .ph{width:60px}.scroll-mt-toc{scroll-margin-top:88px}@media (max-width:768px){.scroll-mt-toc{scroll-margin-top:64px}}.article-toc{align-self:start;position:sticky;top:88px}.article-toc-cap{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--color-muted);font-size:11px}.article-toc-cap-head{border-bottom:1px solid var(--color-ink);margin-bottom:16px;padding-bottom:12px}.article-toc-list{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.article-toc-list li{grid-template-columns:24px 1fr;align-items:start;gap:10px;min-width:0;display:grid}.article-toc-list li.toc-l3{padding-left:14px}.toc-num{font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-muted-2);padding-top:2px;font-size:11px}.article-toc-list a{color:var(--color-ink-2);overflow-wrap:anywhere;word-break:break-word;min-width:0;font-size:13px;line-height:1.5;transition:color .15s}.article-toc-list a:hover{color:var(--color-ink)}.article-toc-list a.is-active{color:var(--color-accent)}.article-toc-progress{border-top:1px solid var(--color-line);margin-top:32px;padding-top:20px}.article-toc-progress .article-toc-cap{margin-bottom:12px}.toc-bar{background:var(--color-line);height:2px;position:relative}.toc-bar-fill{background:var(--color-accent);transition:width .1s linear;position:absolute;top:0;bottom:0;left:0}.toc-progress-label{font-family:var(--font-mono);color:var(--color-muted);letter-spacing:.12em;margin-top:8px;font-size:11px}.article-prose>p:first-child:first-letter{float:left;font-family:var(--font-serif);color:var(--color-ink);margin:8px 12px 0 0;font-size:64px;font-weight:500;line-height:.85}.m-scrubber{z-index:40;pointer-events:none;align-items:center;display:none;position:fixed;top:0;bottom:0;right:0}@media (max-width:768px){.m-scrubber{display:flex}}.m-scrubber-rail{pointer-events:auto;touch-action:none;flex-direction:column;justify-content:space-between;align-items:flex-end;height:min(62vh,440px);padding:0 10px 0 18px;display:flex}.m-tick{background:var(--color-ink);transition:width .12s,height .12s,background-color .12s;display:block}.m-tick.l1,.m-tick.l2{width:16px;height:2px}.m-tick.l3{background:var(--color-muted-2);width:9px;height:1px}.m-tick.on{background:var(--color-accent);width:22px;height:3px}.m-scrubber-bubble{background:var(--color-ink);max-width:62vw;color:var(--color-bg);font-family:var(--font-serif);white-space:nowrap;text-overflow:ellipsis;pointer-events:none;z-index:41;padding:8px 12px;font-size:15px;font-weight:500;line-height:1.2;position:fixed;right:34px;overflow:hidden;transform:translateY(-50%)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}