:root{--font-sans:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-mono:ui-monospace, "SFMono-Regular", "JetBrains Mono", "Fira Code",
    Menlo, Consolas, "Liberation Mono", monospace;--text-base:1.02rem;--line:1.72;--content-width:46rem;--toc-width:15rem;--radius:8px;--bg:#ffffff;--bg-soft:#f6f7f9;--fg:#1b1c1f;--fg-muted:#5c6169;--border:#e7e8ec;--accent:#0f9d6e;--accent-strong:#0c8a60;--accent-soft:rgba(15, 157, 110, 0.12);--selection:rgba(15, 157, 110, 0.20);--code-bg:#f6f8fa;--code-fg:#24292f;--code-line:#8b949e;--code-hl:#fff8c5;--c-comment:#6e7781;--c-keyword:#cf222e;--c-string:#0a3069;--c-number:#0550ae;--c-func:#8250df;--c-builtin:#953800;--c-name:#24292f;--c-attr:#0550ae;--c-meta:#cf222e}html.dark{--bg:#0d1117;--bg-soft:#161b22;--fg:#e6edf3;--fg-muted:#8b949e;--border:#232a33;--accent:#3ddc84;--accent-strong:#56e69a;--accent-soft:rgba(61, 220, 132, 0.14);--selection:rgba(61, 220, 132, 0.22);--code-bg:#161b22;--code-fg:#c9d1d9;--code-line:#6e7681;--code-hl:rgba(187, 128, 9, 0.14);--c-comment:#8b949e;--c-keyword:#ff7b72;--c-string:#a5d6ff;--c-number:#79c0ff;--c-func:#d2a8ff;--c-builtin:#ffa657;--c-name:#c9d1d9;--c-attr:#7ee787;--c-meta:#ff7b72}*,*::before,*::after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--line);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background-color .3s ease,color .3s ease}::selection{background:var(--selection)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}img{max-width:100%;height:auto}hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}*{scrollbar-width:thin;scrollbar-color:var(--border)transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--fg-muted)}.wrap{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:1.25rem}.site-main{min-height:60vh;animation:rise .5s ease}@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.site-main{animation:none}}.site-header{padding-block:1.75rem}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-family:var(--font-mono);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--fg);white-space:nowrap}.brand:hover{color:var(--fg);text-decoration:none}.brand .prompt{color:var(--accent);margin-right:.45rem}.brand:hover .prompt::after{content:"_";animation:blink 1s steps(1)infinite}@keyframes blink{50%{opacity:0}}.nav{display:flex;align-items:center;gap:1.25rem;font-family:var(--font-mono);font-size:.82rem}.nav a{color:var(--fg-muted);text-transform:lowercase;letter-spacing:.02em}.nav a:hover{color:var(--accent);text-decoration:none}.nav a::before{content:"/";color:var(--border);margin-right:.35rem}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border:1px solid var(--border);border-radius:6px;background:0 0;color:var(--fg);font-size:.95rem;cursor:pointer;line-height:1;transition:border-color .2s,color .2s}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.intro{display:flex;align-items:center;gap:1.5rem;padding:.5rem 0 1.75rem}.intro-avatar{width:72px;height:72px;border-radius:12px;border:1px solid var(--border);flex-shrink:0}.intro-greet{margin:0 0 .25rem;font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.intro-status{margin:0;color:var(--fg-muted);font-size:.95rem}.intro-bio{margin:.6rem 0 0;color:var(--fg-muted);font-size:.95rem}.section-label{font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--fg-muted);margin:2rem 0 .25rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.post-list{display:flex;flex-direction:column}.post-item{padding:1.4rem 0;border-bottom:1px solid var(--border)}.post-item:last-child{border-bottom:0}.post-item-title{margin:0 0 .35rem;font-size:1.22rem;font-weight:650;letter-spacing:-.015em;line-height:1.3}.post-item-title a{color:var(--fg)}.post-item-title a:hover{color:var(--accent);text-decoration:none}.post-item-desc{margin:0 0 .55rem;color:var(--fg-muted);font-size:.95rem}.year-group{margin-top:2rem}.year-heading{font-family:var(--font-mono);font-size:1.4rem;font-weight:700;color:var(--fg);margin:1.5rem 0 .25rem}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;font-family:var(--font-mono);font-size:.76rem;color:var(--fg-muted)}.meta .dot{color:var(--border)}.meta time{white-space:nowrap}.tags{display:inline-flex;flex-wrap:wrap;gap:.4rem}.tag{font-family:var(--font-mono);font-size:.74rem;color:var(--accent);padding:.05rem .45rem;border:1px solid var(--accent-soft);border-radius:5px;background:var(--accent-soft);white-space:nowrap}.tag:hover{text-decoration:none;border-color:var(--accent)}.badge{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;padding:.05rem .4rem;border:1px solid var(--fg-muted);border-radius:4px;color:var(--fg-muted)}.post-header{padding:1rem 0 .5rem}.post-title{margin:0 0 .75rem;font-size:2rem;font-weight:750;line-height:1.15;letter-spacing:-.03em}.post-lead{margin:0 0 1rem;color:var(--fg-muted);font-size:1.05rem}.post-header .meta{padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.post-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border)}.post-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:2rem;font-family:var(--font-mono);font-size:.85rem}.author-card{display:flex;align-items:center;gap:1rem;padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-soft)}.author-card img{width:52px;height:52px;border-radius:10px;flex-shrink:0}.author-card .name{font-weight:650}.author-card .bio{color:var(--fg-muted);font-size:.9rem;margin:.1rem 0 0}.post-single{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:1.25rem}.post-body{margin-top:1.5rem}@media(min-width:1180px){.post-single.has-toc{max-width:calc(var(--content-width) + var(--toc-width) + 3rem)}.post-single.has-toc .post-body{display:grid;grid-template-columns:minmax(0,1fr)var(--toc-width);gap:3rem;align-items:start}.post-single.has-toc .prose{grid-column:1;grid-row:1}.post-single.has-toc .toc{grid-column:2;grid-row:1}}.toc{margin:0 0 2rem;font-size:.86rem}.toc-title{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--fg-muted);margin-bottom:.6rem;cursor:pointer;list-style:none}.toc-title::-webkit-details-marker{display:none}.toc-title::before{content:"▸ ";color:var(--accent)}.toc[open] .toc-title::before{content:"▾ "}.toc nav ul{list-style:none;margin:0;padding:0}.toc nav ul ul{padding-left:.9rem}.toc nav li{margin:.15rem 0}.toc nav a{color:var(--fg-muted);display:block;padding:.1rem 0;border-left:2px solid transparent;padding-left:.6rem;margin-left:-.6rem;line-height:1.4}.toc nav a:hover{color:var(--accent);text-decoration:none}.toc nav a.active{color:var(--accent);border-left-color:var(--accent);font-weight:600}@media(min-width:1180px){.toc{position:sticky;top:2rem;max-height:calc(100vh - 4rem);overflow-y:auto;margin:0}.toc[open] .toc-title{pointer-events:none}}.prose{font-size:var(--text-base)}.prose>*:first-child{margin-top:0}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{line-height:1.25;letter-spacing:-.02em;margin:2.2rem 0 .9rem;scroll-margin-top:2rem}.prose h1{font-size:1.8rem;font-weight:750}.prose h2{font-size:1.45rem;font-weight:700;padding-bottom:.3rem;border-bottom:1px solid var(--border)}.prose h3{font-size:1.2rem;font-weight:680}.prose h4{font-size:1.02rem;font-weight:650}.prose h5,.prose h6{font-size:.95rem;font-weight:650;color:var(--fg-muted)}.prose h2::before,.prose h3::before{content:"#";color:var(--accent);font-family:var(--font-mono);font-weight:400;margin-right:.4rem;opacity:.5}.prose p{margin:1rem 0}.prose ul,.prose ol{margin:1rem 0;padding-left:1.5rem}.prose ul{list-style:disc}.prose ol{list-style:decimal}.prose li{margin:.35rem 0}.prose li::marker{color:var(--fg-muted)}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--accent-soft)}.prose a:hover{text-decoration-color:var(--accent)}.prose blockquote{margin:1.25rem 0;padding:.4rem 1.1rem;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius)var(--radius)0;color:var(--fg)}.prose blockquote p{margin:.5rem 0}.prose img{border-radius:var(--radius);border:1px solid var(--border);margin:1.25rem 0}.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{padding:.5rem .85rem;border:1px solid var(--border);text-align:left}.prose thead th{background:var(--bg-soft);font-weight:650}.prose kbd{font-family:var(--font-mono);font-size:.8em;padding:.1em .4em;border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;background:var(--bg-soft)}.footnotes{font-size:.88rem;color:var(--fg-muted);border-top:1px solid var(--border);margin-top:2.5rem;padding-top:1rem}.prose :not(pre)>code{font-family:var(--font-mono);font-size:.85em;padding:.12em .4em;border-radius:5px;background:var(--bg-soft);border:1px solid var(--border);color:var(--fg);word-break:break-word}.prose pre{font-family:var(--font-mono);font-size:.85rem;line-height:1.55;margin:1.25rem 0;overflow-x:auto}.prose pre code{font-family:inherit}.highlight,.prose pre{border-radius:var(--radius);border:1px solid var(--border)}.highlight{margin:1.25rem 0;overflow:hidden}.highlight pre{margin:0;border:0;border-radius:0}.chroma{background:var(--code-bg);color:var(--code-fg);padding:.9rem 0}.chroma code{color:var(--code-fg)}.chroma .lntable{display:block;border:0;margin:0;width:100%}.chroma .lntable td{padding:0;margin:0;border:0;vertical-align:top}.chroma .lntd:first-child{width:1%}.chroma .lntd:last-child{width:100%}.chroma .lnt,.chroma .ln{color:var(--code-line);padding:0 1rem 0 1.1rem;user-select:none;-webkit-user-select:none}.chroma .line{display:block;padding:0 1rem}.chroma .lntable .line{padding:0}.chroma .lntable .lntd:last-child .line{padding-right:1rem}.chroma .hl{display:block;background:var(--code-hl)}.chroma .k,.chroma .kc,.chroma .kd,.chroma .kn,.chroma .kp,.chroma .kr,.chroma .kt{color:var(--c-keyword)}.chroma .o,.chroma .ow{color:var(--c-keyword)}.chroma .c,.chroma .ch,.chroma .cm,.chroma .c1,.chroma .cs,.chroma .cp,.chroma .cpf{color:var(--c-comment);font-style:italic}.chroma .s,.chroma .sa,.chroma .sb,.chroma .sc,.chroma .dl,.chroma .sd,.chroma .s2,.chroma .se,.chroma .sh,.chroma .si,.chroma .sx,.chroma .sr,.chroma .s1,.chroma .ss{color:var(--c-string)}.chroma .m,.chroma .mb,.chroma .mf,.chroma .mh,.chroma .mi,.chroma .il,.chroma .mo{color:var(--c-number)}.chroma .na{color:var(--c-attr)}.chroma .nb,.chroma .bp{color:var(--c-builtin)}.chroma .nf,.chroma .fm{color:var(--c-func)}.chroma .nc,.chroma .nn,.chroma .no,.chroma .nd,.chroma .ni,.chroma .ne{color:var(--c-builtin)}.chroma .nt{color:var(--c-keyword)}.chroma .nv,.chroma .vc,.chroma .vg,.chroma .vi,.chroma .vm,.chroma .py{color:var(--c-name)}.chroma .gp{color:var(--c-comment)}.chroma .gi{color:var(--accent)}.chroma .gd{color:var(--c-keyword)}.prose pre code.language-mermaid,.prose .mermaid{background:0 0;border:0}.search-input{width:100%;padding:.7rem .9rem;font-family:var(--font-mono);font-size:1rem;color:var(--fg);background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--accent)}.search-hint{font-size:.85rem;color:var(--fg-muted);margin:.5rem 0 1.5rem}#search-result{list-style:none;margin:0;padding:0}#search-result li{padding:.75rem 0;border-bottom:1px solid var(--border)}#search-result a{color:var(--fg);font-weight:600}#search-result a:hover{color:var(--accent);text-decoration:none}.pagination{display:flex;justify-content:space-between;margin-top:2.5rem;font-family:var(--font-mono);font-size:.85rem}.pagination a{color:var(--fg-muted)}.pagination a:hover{color:var(--accent);text-decoration:none}.pagination .spacer{visibility:hidden}.terms{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}.terms a{font-family:var(--font-mono);font-size:.9rem;padding:.3rem .7rem;border:1px solid var(--border);border-radius:6px;color:var(--fg)}.terms a:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.terms a .count{color:var(--fg-muted);margin-left:.35rem;font-size:.8em}.site-footer{margin-top:4rem;padding-block:2rem;border-top:1px solid var(--border)}.site-footer .wrap{display:flex;flex-direction:column-reverse;gap:1rem;align-items:center;text-align:center}.site-footer .copyright{color:var(--fg-muted);font-size:.85rem;font-family:var(--font-mono)}.socials{display:flex;gap:.75rem}.socials a{display:inline-flex;color:var(--fg-muted);transition:color .2s,transform .2s}.socials a:hover{color:var(--accent);transform:translateY(-2px)}@media(min-width:600px){.site-footer .wrap{flex-direction:row;justify-content:space-between;text-align:left}}.notfound{text-align:center;padding:4rem 0}.notfound h1{font-family:var(--font-mono);font-size:4rem;margin:0;color:var(--accent)}.notfound p{color:var(--fg-muted)}@media(max-width:480px){:root{--text-base:1rem}.post-title{font-size:1.6rem}.nav{gap:.9rem}}