:root{--font-ui:'Inter', system-ui, -apple-system, sans-serif;--font-display:'Inter Tight', 'Inter', system-ui, sans-serif;--font-prose:'Source Serif 4', Georgia, 'Times New Roman', serif;--font-mono:'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;--measure:700px;--page:1160px;--column:760px}:root[data-theme=light]{--bg:#faf8f4;--surface:#ffffff;--surface-2:#f1eee7;--text:#1b1a17;--text-soft:#2e2d29;--muted:#5d5b55;--border:#e2ded4;--border-soft:#ece9e1;--accent:#b4401a;--accent-soft:#fbe9df;--code-bg:#f6f4ee;--code-chrome:#ece9e1;--code-fg:#24292e;--code-muted:#8a8780}:root[data-theme=dark]{--bg:#131313;--surface:#1b1b1b;--surface-2:#242424;--text:#ecebe6;--text-soft:#d7d6d0;--muted:#a3a19a;--border:#2e2e2e;--border-soft:#242424;--accent:#f28a5a;--accent-soft:#3a2115;--code-bg:#0f0f10;--code-chrome:#1a1a1c;--code-fg:#e8e6e3;--code-muted:#8f8e89}*,*::before,*::after{box-sizing:border-box}html,body{margin:0;padding:0}body.nb{background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:16px;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit;cursor:pointer}body.nb h1,body.nb h2,body.nb h3,body.nb h4,body.nb h5,body.nb h6,body.nb button,body.nb input,body.nb select,body.nb textarea,body.nb blockquote,body.nb p,body.nb li,body.nb dt,body.nb dd{color:inherit}.nb-header{max-width:var(--column);margin:0 auto;padding:28px 24px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.nb-brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-size:19px;font-weight:700;letter-spacing:-.01em;color:var(--text);text-decoration:none}.nb-brand:hover{color:var(--accent)}.nb-nav{display:flex;align-items:center;gap:2px;font-size:15px}.nb-nav-link{color:var(--muted);text-decoration:none;padding:6px 9px;border-radius:6px;transition:color .15s,background-color .15s}.nb-nav-link:hover{color:var(--text);background:var(--surface-2)}.nb-nav-link.is-active{color:var(--text);font-weight:600}.nb-theme-toggle{margin-left:8px;width:34px;height:34px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center}.nb-theme-toggle:hover{border-color:var(--muted)}:root[data-theme=dark] .nb-icon-sun{display:block}:root[data-theme=dark] .nb-icon-moon{display:none}:root[data-theme=light] .nb-icon-sun{display:none}:root[data-theme=light] .nb-icon-moon{display:block}.nb-main{max-width:var(--column);margin:0 auto;padding:32px 24px 96px}.nb-main:has(.nb-article){max-width:var(--page)}.nb-bio{margin-bottom:40px;padding-bottom:32px;border-bottom:1px solid var(--border)}.nb-bio-title{margin:0;font-family:var(--font-display);font-size:34px;font-weight:700;letter-spacing:-.025em;line-height:1.15}.nb-bio-desc{margin:14px 0 0;font-family:var(--font-prose);font-size:19px;line-height:1.55;color:var(--text-soft)}.nb-bio-desc-md p{margin:10px 0 0}.nb-bio-desc-md p:first-child{margin-top:0}.nb-bio-desc a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}.nb-bio-desc a:hover{color:var(--accent)}.nb-bio-meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px 20px;font-size:14px;color:var(--muted)}.nb-bio-links a{color:var(--text);font-weight:500;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}.nb-bio-links a:hover{color:var(--accent)}.nb-hero{margin-bottom:36px;padding-bottom:32px;border-bottom:1px solid var(--border)}.nb-hero-greeting{margin:0 0 10px;display:flex;align-items:center;gap:8px;font-size:17px;font-weight:500;color:var(--muted)}.nb-hero-wave{display:inline-block;color:var(--accent);transform-origin:70% 70%;animation:nb-wave 2.2s ease-in-out .4s 1}@keyframes nb-wave{0%,60%,100%{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%,40%{transform:rotate(-8deg)}50%{transform:rotate(10deg)}}.nb-hero-title{margin:0;font-family:var(--font-display);font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1.12}.nb-hero-bio{margin-top:18px;font-family:var(--font-prose);font-size:19px;line-height:1.55;color:var(--text-soft)}.nb-hero-bio p{margin:10px 0 0}.nb-hero-bio p:first-child{margin-top:0}.nb-hero-bio a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}.nb-hero-bio a:hover{color:var(--accent)}.nb-stack{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:20px 0 0}.nb-stack li{font-size:13.5px;font-weight:500;padding:5px 11px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text-soft);transition:transform .15s,border-color .15s,color .15s}.nb-stack li:hover{transform:translateY(-2px)rotate(-1.5deg);border-color:var(--accent);color:var(--accent)}.nb-section-label{margin:0 0 16px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}@media(prefers-reduced-motion:reduce){.nb-hero-wave{animation:none}.nb-stack li,.nb-monogram,.nb-tl-item::before{transition:none}.nb-stack li:hover,.nb-home-side:hover .nb-monogram,.nb-brand:hover .nb-monogram{transform:none}}.nb-main:has(.nb-home-grid){max-width:var(--page)}.nb-home-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:72px;align-items:start}.nb-home-side{position:sticky;top:32px;margin:0;padding:0;border:0}.nb-home-side .nb-hero-title{font-size:30px}.nb-home-side .nb-hero-bio{font-size:17px}.nb-home-side .nb-bio-meta{margin-top:22px}.nb-section-count{margin-left:6px;font-weight:500;color:var(--muted)}@media(max-width:960px){.nb-home-grid{display:block}.nb-home-side{position:static;margin-bottom:40px;padding-bottom:32px;border-bottom:1px solid var(--border)}}.nb-monogram{display:inline-flex;align-items:center;justify-content:center;flex:none;background:var(--accent);color:#fff;font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;transform:rotate(-4deg);transition:transform .2s}.nb-monogram--lg{width:52px;height:52px;margin-bottom:18px;border-radius:14px;font-size:20px}.nb-monogram--sm{width:26px;height:26px;border-radius:7px;font-size:11px}.nb-home-side:hover .nb-monogram,.nb-brand:hover .nb-monogram{transform:rotate(4deg)scale(1.05)}.nb-tl{list-style:none;padding:0;margin:0;position:relative}.nb-tl::before{content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--border)}.nb-tl-year{position:relative;padding:6px 0 6px 32px;margin-top:18px}.nb-tl-year:first-child{margin-top:0}.nb-tl-year span{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--surface-2);font-family:var(--font-display);font-size:14px;font-weight:700}.nb-tl-year::before{content:'';position:absolute;left:3px;top:12px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:2px solid var(--muted);box-sizing:border-box}.nb-tl-item{position:relative;padding:10px 0 10px 32px}.nb-tl-item::before{content:'';position:absolute;left:4px;top:19px;width:8px;height:8px;border-radius:50%;background:var(--border);border:2px solid var(--bg);box-sizing:border-box;transition:background-color .15s,transform .15s}.nb-tl-item:hover::before{background:var(--accent);transform:scale(1.4)}.nb-tl-link{display:block;text-decoration:none;color:inherit}.nb-tl-meta{display:block;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.nb-tl-kind{color:var(--accent);font-weight:500}.nb-tl-title{display:block;margin-top:3px;font-family:var(--font-display);font-size:20px;font-weight:600;letter-spacing:-.015em;line-height:1.3;transition:color .15s}.nb-tl-link:hover .nb-tl-title{color:var(--accent)}.nb-tl-desc{display:block;margin-top:4px;font-family:var(--font-prose);font-size:16px;line-height:1.5;color:var(--text-soft)}.nb-year{margin-bottom:40px}.nb-year-head{display:flex;align-items:baseline;gap:14px;margin-bottom:4px}.nb-year-num{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-.01em}.nb-year-rule{flex:1;height:1px;background:var(--border);align-self:center}.nb-year-count{font-size:13px;color:var(--muted)}.nb-list{list-style:none;padding:0;margin:0}.nb-row{display:grid;grid-template-columns:96px 1fr auto;gap:20px;align-items:baseline;padding:20px 0;text-decoration:none;color:inherit;border-bottom:1px solid var(--border-soft)}.nb-row:hover .nb-row-title{color:var(--accent)}.nb-row-date{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.nb-row-title{margin:0;font-family:var(--font-display);font-size:21px;font-weight:600;letter-spacing:-.015em;line-height:1.3;transition:color .15s}.nb-row-desc{margin:6px 0 0;font-family:var(--font-prose);font-size:16.5px;line-height:1.55;color:var(--text-soft)}.nb-row-meta{font-size:13px;color:var(--muted);text-align:right;line-height:1.6;white-space:nowrap}.nb-row-cat{color:var(--accent);font-weight:500}.nb-oss-body{font-family:var(--font-prose);font-size:18px;line-height:1.65;color:var(--text-soft)}.nb-oss-body h2{font-family:var(--font-display);font-size:24px;font-weight:700;letter-spacing:-.02em;color:var(--text);margin:40px 0 12px}.nb-oss-body h2:first-child{margin-top:0}.nb-oss-body h3{font-family:var(--font-display);font-size:20px;font-weight:600;color:var(--text);margin:28px 0 6px}.nb-oss-body h3 a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:4px}.nb-oss-body h3 a:hover{color:var(--accent)}.nb-oss-body p{margin:0 0 16px}.nb-oss-body p a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}.nb-oss-body p a:hover{color:var(--accent)}.nb-article{display:grid;grid-template-columns:minmax(0,1fr)minmax(0,var(--measure))minmax(0,1fr);column-gap:40px}.nb-rail{grid-column:1;justify-self:end;width:220px;position:sticky;top:32px;align-self:start;max-height:calc(100vh - 48px);overflow-y:auto;padding-top:8px}.nb-body{grid-column:2;min-width:0}.nb-rail-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;list-style:none;cursor:pointer}.nb-rail-toc summary::-webkit-details-marker{display:none}.nb-toc ul,#TableOfContents ul{list-style:none;padding:0;margin:0}.nb-toc ul ul,#TableOfContents ul ul{padding-left:14px}.nb-toc li>a,#TableOfContents li>a{display:block;padding:5px 0 5px 12px;border-left:2px solid var(--border);text-decoration:none;color:var(--muted);font-size:14px;line-height:1.4;transition:color .15s,border-color .15s}.nb-toc li>a:hover,#TableOfContents li>a:hover{color:var(--text)}.nb-toc li.is-active>a,#TableOfContents li.is-active>a{color:var(--text);font-weight:600;border-left-color:var(--accent)}.nb-kicker{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:14px;color:var(--muted);margin-bottom:14px}.nb-kicker a{color:var(--accent);text-decoration:none;font-weight:500}.nb-kicker a:hover{text-decoration:underline}.nb-kicker-sep{color:var(--border)}.nb-title{margin:0;font-family:var(--font-display);font-weight:700;font-size:40px;letter-spacing:-.025em;line-height:1.15}.nb-dek{margin:16px 0 0;font-family:var(--font-prose);font-size:20px;line-height:1.5;color:var(--muted)}.nb-meta-bar{margin-top:24px;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px;color:var(--muted)}.nb-meta-actions{display:inline-flex;gap:6px}.nb-meta-actions button{padding:4px 10px;border:1px solid var(--border);border-radius:6px;background:0 0;color:var(--muted);font-size:13px}.nb-meta-actions button:hover{color:var(--text);border-color:var(--muted)}.nb-content{margin-top:32px;font-family:var(--font-prose);font-size:19px;line-height:1.65;color:var(--text);font-variant-numeric:oldstyle-nums}.nb-content>*{min-width:0;max-width:100%}.nb-content>*+*{margin-top:1.2em}.nb-content h2,.nb-content h3,.nb-content h4{font-family:var(--font-display);color:var(--text);letter-spacing:-.02em;font-variant-numeric:normal}.nb-content h2{font-size:27px;font-weight:700;line-height:1.25;margin:48px 0 14px}.nb-content h3{font-size:21px;font-weight:600;line-height:1.3;margin:34px 0 10px}.nb-content h4{font-size:18px;font-weight:600;line-height:1.35;margin:28px 0 8px}.nb-content h2+*,.nb-content h3+*,.nb-content h4+*{margin-top:0}.nb-content a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}.nb-content a:hover{color:var(--accent)}.nb-content strong{font-weight:600}.nb-content blockquote{margin:28px 0;padding:4px 0 4px 20px;border-left:3px solid var(--accent);color:var(--text-soft);font-style:italic}.nb-content blockquote>*+*{margin-top:.8em}.nb-content ul,.nb-content ol{padding-left:1.4em}.nb-content li+li{margin-top:.45em}.nb-content li>ul,.nb-content li>ol{margin-top:.45em}.nb-content :not(pre)>code{font-family:var(--font-mono);font-size:.82em;background:var(--surface-2);color:var(--text);border:1px solid var(--border-soft);padding:.1em .4em;border-radius:4px;font-variant-numeric:normal}.nb-content img{max-width:100%;height:auto;display:block;margin:28px auto;border:1px solid var(--border);border-radius:6px}.nb-content hr{border:0;border-top:1px solid var(--border);margin:40px 0}.nb-content figcaption{font-family:var(--font-ui);font-size:14px;color:var(--muted);text-align:center;margin-top:-16px}.nb-content table{width:100%;border-collapse:collapse;margin:28px 0;font-family:var(--font-ui);font-size:15px;line-height:1.55;display:block;overflow-x:auto;font-variant-numeric:tabular-nums}.nb-content table th,.nb-content table td{padding:10px 16px 10px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--border-soft)}.nb-content table th:last-child,.nb-content table td:last-child{padding-right:0}.nb-content table thead th{border-bottom:1px solid var(--text);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.nb-content table tbody tr:last-child td{border-bottom:none}.nb-code{background:var(--code-bg);color:var(--code-fg);border:1px solid var(--border);border-radius:8px;margin:28px 0;overflow:hidden}.nb-code-chrome{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:7px 14px;background:var(--code-chrome);font-family:var(--font-mono);font-size:12px;color:var(--code-muted)}.nb-code-copy{background:0 0;border:none;color:inherit;padding:2px 4px;display:inline-flex;align-items:center;gap:6px}.nb-code-copy:hover{color:var(--code-fg)}.nb-code-body{overflow-x:auto}.nb-code-body .highlight,.nb-code-body .highlight>div,.nb-code-body .highlight table{min-width:100%;width:max-content}.nb-code-body pre,.nb-code-body .highlight pre{margin:0;padding:16px 18px;font-size:14px;line-height:1.6;font-family:var(--font-mono);tab-size:4;background:0 0!important;color:var(--code-fg)}.nb-code-body .lntd:first-child pre{color:var(--code-muted);padding-right:0;user-select:none}.nb-code-body .chroma .lnt,.nb-code-body .chroma .ln{color:var(--code-muted)}.nb-code-body .chroma .hl{margin:0 -18px;padding:0 18px}.nb-callout{margin:28px 0;padding:14px 18px;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;font-family:var(--font-ui);font-size:16px;line-height:1.6;color:var(--text)}.nb-callout-tag{display:block;margin-bottom:4px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.nb-callout-text>p{margin:0}.nb-callout-text>p+p{margin-top:.6em}.nb-pager{margin-top:56px;padding-top:24px;border-top:1px solid var(--border)}.nb-pager-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}.nb-pager-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.nb-pager-card{display:block;padding:14px 16px;border:1px solid var(--border);border-radius:8px;background:var(--surface);text-decoration:none;color:inherit}.nb-pager-card--right{text-align:right}.nb-pager-card:hover{border-color:var(--accent)}.nb-pager-dir{display:block;font-size:13px;color:var(--muted)}.nb-pager-title{display:block;margin-top:4px;font-family:var(--font-display);font-weight:600;font-size:16px;line-height:1.35}.nb-footer{max-width:var(--column);margin:0 auto;padding:24px 24px 40px;border-top:1px solid var(--border);font-size:13.5px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 20px}.nb-footer a{color:inherit;text-decoration:none}.nb-footer a:hover{color:var(--accent)}.nb-search{margin-top:8px}.nb-search-input{width:100%;padding:14px 16px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:16px;outline:none}.nb-search-input:focus{border-color:var(--accent)}.nb-search-results{list-style:none;padding:0;margin:24px 0 0}.nb-search-results li{border-bottom:1px solid var(--border-soft)}.nb-search-results li:last-child{border-bottom:none}.nb-search-results li a{display:block;padding:14px 0;text-decoration:none;color:var(--text);font-family:var(--font-display);font-size:18px;font-weight:600}.nb-search-results li a:hover,.nb-search-results .focus a,.nb-search-results li.focus{color:var(--accent)}.nb-tree-subtree{margin-bottom:12px}.nb-tree-head{display:flex;align-items:center;gap:12px;padding:10px 0;cursor:pointer;list-style:none;user-select:none}.nb-tree-head::-webkit-details-marker{display:none}.nb-tree-head::before{content:'▸';font-size:14px;color:var(--muted);transition:transform .15s}details.nb-tree-subtree[open]>.nb-tree-head::before{transform:rotate(90deg)}.nb-tree-name{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:-.015em;color:var(--text);white-space:nowrap}.nb-tree-rule{flex:1;height:1px;background:var(--border)}.nb-tree-progress{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}.nb-tree-list{list-style:none;padding:0 0 0 20px;margin:0 0 0 6px}.nb-tree-item{position:relative;padding:6px 0 6px 24px;border-left:1px solid var(--border)}.nb-tree-item::before{content:'';position:absolute;left:0;top:50%;width:20px;height:0;border-top:1px solid var(--border)}.nb-tree-item--last{border-left-color:transparent}.nb-tree-item--last::after{content:'';position:absolute;left:0;top:0;height:50%;width:0;border-left:1px solid var(--border)}.nb-tree-link,.nb-tree-planned{font-size:16.5px;line-height:1.45;display:inline-flex;align-items:baseline;gap:10px}.nb-tree-link{text-decoration:none;color:var(--text);transition:color .15s}.nb-tree-link:hover{color:var(--accent)}.nb-tree-planned{color:var(--muted)}.nb-tree-num{font-family:var(--font-mono);font-size:12px;color:var(--muted);min-width:24px}.nb-tree-badge,.nb-tree-rss{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:2px 7px;margin-left:4px;border-radius:4px}.nb-tree-badge{border:1px solid var(--accent);color:var(--accent)}.nb-tree-rss{border:1px solid var(--border);color:var(--muted);text-decoration:none;transition:color .15s,border-color .15s}.nb-tree-rss:hover{color:var(--accent);border-color:var(--accent)}@media(max-width:1120px){.nb-article{display:block;max-width:var(--measure);margin:0 auto}.nb-rail{position:static;width:auto;justify-self:auto;max-height:none;overflow:visible;padding:0;margin-bottom:28px}.nb-rail-toc{background:var(--surface);border:1px solid var(--border);border-radius:8px}.nb-rail-toc>.nb-rail-label{display:flex;align-items:center;justify-content:space-between;margin:0;padding:12px 16px;color:var(--text)}.nb-rail-toc>.nb-rail-label::after{content:"▸";color:var(--muted);font-size:14px}.nb-rail-toc[open]>.nb-rail-label::after{content:"▾"}.nb-rail-toc>.nb-toc{padding:4px 16px 14px}}@media(max-width:720px){.nb-header{padding:20px 20px 12px;flex-wrap:wrap;gap:10px}.nb-nav{flex-wrap:wrap;row-gap:4px;margin-left:-9px}.nb-nav-link{font-size:14px;padding:5px 8px}.nb-theme-toggle{width:30px;height:30px;margin-left:2px}.nb-main{padding:20px 20px 64px}.nb-bio-title{font-size:28px}.nb-bio-desc{font-size:18px}.nb-hero-title{font-size:30px}.nb-hero-bio{font-size:18px}.nb-title{font-size:30px}.nb-dek{font-size:18px}.nb-content{font-size:18px}.nb-content h2{font-size:24px;margin-top:40px}.nb-content h3{font-size:20px}.nb-code-body pre,.nb-code-body .highlight pre{font-size:13px;padding:14px}.nb-row{grid-template-columns:1fr;gap:4px;padding:18px 0}.nb-row-meta{text-align:left}.nb-pager-grid{grid-template-columns:1fr}.nb-pager-card--right{text-align:left}.nb-footer{padding:20px 20px 32px}.nb-tree-list{padding-left:12px}.nb-tree-item{padding-left:16px}.nb-tree-item::before{width:12px}.nb-tree-planned{flex-wrap:wrap}.nb-tree-badge,.nb-tree-rss{margin-left:0;margin-top:4px}}