:root{--bg:#10130f;--surface:#151a13;--text:#e8ecdf;--muted:#a2ac99;--dim:#77846f;--line:#2e362a;--green:#b7eb75;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:5px}::selection{background:var(--green);color:var(--bg)}.wrap{max-width:1240px;margin-inline:auto;padding-inline:48px}.accent{color:var(--green)}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;left:16px;padding:14px;background:var(--green);color:var(--bg);z-index:9}.skip-link:focus{top:12px}
.header{height:100px;display:flex;align-items:center;gap:50px;border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;gap:13px;font:600 17px var(--mono);letter-spacing:-.6px;white-space:nowrap}.logo-mark{font-size:29px;color:var(--green);letter-spacing:-5px;padding-right:5px}.logo-mark span{color:var(--text)}.header nav{display:flex;gap:34px;margin-left:auto;font-size:13px}.header nav a{color:var(--muted);transition:color .18s}.header nav a:hover,.header nav a[aria-current]{color:var(--green)}.nav-code{font:11px var(--mono);color:var(--dim);padding-left:4px}.search-trigger{display:flex;gap:19px;align-items:center;background:none;color:var(--muted);border:1px solid var(--line);padding:8px 10px;font-size:12px}.search-trigger:hover{border-color:var(--green);color:var(--green)}kbd{border:1px solid #46503f;padding:1px 5px;font:11px var(--mono);color:var(--muted)}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 76% 47%,#212e162c,transparent 55%)}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:58px;padding-top:67px;padding-bottom:68px}.eyebrow{font:10px var(--mono);letter-spacing:1.5px;color:var(--muted);display:flex;align-items:center;gap:10px;line-height:1.8}.status-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 10px #b7eb7533}.hero-version{margin-left:9px;color:var(--dim)}.brand-title{font:500 clamp(66px,7.6vw,100px)/.98 var(--mono);letter-spacing:-8px;margin-top:31px}.brand-title>span:first-child{color:var(--dim);padding-left:15px}.brand-dot{color:var(--green)}.hero h1{font-size:26px;font-weight:500;letter-spacing:2px;line-height:1.5;margin:31px 0 14px}.hero-desc{font-size:13px;color:var(--muted);line-height:1.95;margin:0 0 28px}.primary-link{display:inline-flex;justify-content:space-between;gap:42px;align-items:center;padding:13px 18px;background:var(--green);color:#15200e;font-size:13px;font-weight:600;transition:background .2s,transform .2s}.primary-link:hover{background:#d0ff99;transform:translateY(-2px)}.primary-link span{font:20px var(--mono)}.hero-visual{margin-top:36px;transform:perspective(1200px) rotateY(-3deg)}.visual-top,.visual-bottom{display:flex;justify-content:space-between;align-items:center;font:10px var(--mono);color:var(--dim);padding:14px 0;border-top:1px solid var(--line)}.visual-top span:first-child{color:var(--muted)}.visual-bottom{border-top:0;border-bottom:1px solid var(--line)}.visual-bottom b{color:var(--green);font-size:16px;font-weight:400;margin-right:9px}.system-svg{display:block;width:100%;height:auto}.signal{animation:signal 4s ease-in-out infinite}.signal.s2{animation-delay:-2s}.blinking-block{color:var(--green);animation:blink 1.6s step-end infinite}.hero-copy>*{animation:enter .6s ease-out both}.hero-copy>.brand-title{animation-delay:.08s}.hero-copy>h1{animation-delay:.16s}.hero-copy>.hero-desc{animation-delay:.24s}.hero-copy>.primary-link{animation-delay:.32s}.hero-bottom{display:flex;justify-content:space-between;gap:20px;color:var(--dim);font:9px var(--mono);letter-spacing:1.2px;padding-bottom:22px}.hero-bottom span:nth-child(2){letter-spacing:2px}.hero-bottom span:last-child{color:var(--muted)}
.notes-section{padding-top:68px;padding-bottom:56px;scroll-margin-top:12px}.section-heading{display:flex;align-items:end;justify-content:space-between;padding-bottom:26px;border-bottom:1px solid var(--line)}.section-heading .eyebrow{font-size:9px;margin:0 0 14px}.section-heading h2{font-size:26px;font-weight:500;letter-spacing:.6px;margin:0}.section-heading h2 span{font:16px var(--mono);letter-spacing:0;color:var(--dim);padding-left:8px}.entry-count{font:10px var(--mono);color:var(--dim);padding-bottom:3px}.notes-layout{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:52px}.filters{display:flex;gap:21px;align-items:center;flex-wrap:wrap;padding:25px 0 15px}.filters button{background:none;color:var(--muted);padding:7px 0;border:0;border-bottom:1px solid transparent;font-size:11px;transition:color .18s}.filters button.active{color:var(--green);border-bottom-color:var(--green)}.filters button:hover{color:var(--green)}.post-row{display:grid;grid-template-columns:50px minmax(0,1fr) 26px;gap:20px;padding:27px 0 29px;border-bottom:1px solid var(--line)}.post-row[hidden]{display:none}.post-date{font:13px var(--mono);color:var(--muted);padding-top:2px}.post-date span{display:block;font-size:9px;color:var(--dim);margin-top:8px}.post-eyebrow{display:flex;gap:14px;font:9px var(--mono);letter-spacing:1px;color:var(--dim);line-height:1.5}.post-eyebrow span:first-child{color:var(--green)}.post-row h3{font-weight:500;font-size:18px;line-height:1.7;margin:8px 0 7px;letter-spacing:.3px}.post-row h3 a{transition:color .2s}.post-row:hover h3 a{color:var(--green)}.post-row p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 12px}.post-tags{display:flex;gap:14px;flex-wrap:wrap;font:10px var(--mono);color:var(--dim);line-height:1.8}.post-tags a:hover{color:var(--green)}.row-arrow{font:22px var(--mono);color:var(--dim);align-self:center;transition:color .2s,transform .2s}.post-row:hover .row-arrow{color:var(--green);transform:translate(3px,-3px)}.feed-end{font:10px var(--mono);color:var(--dim);margin-top:27px}.sidebar{padding-top:35px}.aside-label{font:9px var(--mono);color:var(--dim);letter-spacing:1.5px}.sidebar h3{font:500 20px var(--mono);letter-spacing:-1px;margin:20px 0 16px}.sidebar>p{font-size:12px;color:var(--muted);line-height:2;margin:0 0 17px}.text-link{font-size:11px;color:var(--green);display:inline-flex;gap:24px;padding:6px 0}.text-link:hover{color:#d0ff99}.directory{border-top:1px solid var(--line);padding-top:27px;margin-top:27px}.directory ul{list-style:none;padding:0;margin:18px 0 0}.directory li a{display:flex;justify-content:space-between;padding:10px 0;font:11px var(--mono);color:var(--muted)}.directory li a:hover{color:var(--green)}.directory li a>span:last-child{color:var(--dim);font-size:10px}.tree-branch{color:var(--dim);padding-right:5px}.rss-note{border-top:1px solid var(--line);padding-top:28px;margin-top:28px}.rss-note p{font-size:15px;margin:17px 0 15px}.rss-note a{font-size:11px;color:var(--green);display:flex;justify-content:space-between}.footer{border-top:1px solid var(--line);padding-top:37px;padding-bottom:25px;display:grid;grid-template-columns:1fr auto;gap:28px}.footer-brand{font:600 16px var(--mono)}.footer-brand span{color:var(--dim);font-weight:400}.footer p{font-size:11px;color:var(--muted);letter-spacing:1px;margin-bottom:0}.cursor{color:var(--green);margin-left:5px}.footer-links{display:flex;gap:26px;align-items:center;font-size:11px;color:var(--muted)}.footer-links a:hover{color:var(--green)}.footer-meta{grid-column:1/-1;display:flex;justify-content:space-between;font:9px var(--mono);color:var(--dim);border-top:1px solid var(--line);padding-top:20px;line-height:1.8}.footer-meta a:hover{color:var(--green)}
.list-page{padding-top:50px;padding-bottom:90px;min-height:65vh}.breadcrumb{display:inline-block;color:var(--muted);font:11px var(--mono);margin-bottom:44px}.breadcrumb:hover{color:var(--green)}.list-page>.eyebrow{margin-bottom:17px}.list-page h1{font-size:43px;font-weight:500;letter-spacing:1px;margin:0 0 18px}.list-page h1>.accent{margin-left:8px}.page-description{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:45px}.archive-list{max-width:900px;border-top:1px solid var(--line)}.term-list{max-width:850px;border-top:1px solid var(--line)}.term-list>a{display:flex;justify-content:space-between;gap:25px;padding:27px 0;border-bottom:1px solid var(--line);font-size:19px}.term-list>a>span:last-child{font:12px var(--mono);color:var(--muted);align-self:center}.term-list>a:hover{color:var(--green)}.article-page{padding-top:42px;padding-bottom:70px}.article-page>.breadcrumb{margin-bottom:38px}.article-header{max-width:850px;padding-bottom:35px;border-bottom:1px solid var(--line);margin-bottom:40px}.article-header h1{font-size:37px;font-weight:500;line-height:1.5;letter-spacing:.7px;margin:23px 0 17px;text-wrap:balance}.article-header>p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.9}.article-header .post-tags{margin-top:20px}.heading-divider{color:var(--dim);margin:0 5px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,220px);gap:75px}.prose{font-size:15px;line-height:2;color:#c9d1c0;min-width:0;overflow-wrap:anywhere}.prose>p:first-child{margin-top:0}.prose p{margin:20px 0}.prose h2,.prose h3{color:var(--text);font-weight:500;scroll-margin-top:28px}.prose h2{font-size:24px;margin:46px 0 20px}.prose h2::before{content:'#';font:20px var(--mono);color:var(--green);margin-right:10px}.prose h3{font-size:18px;margin:30px 0 15px}.prose a{color:var(--green);text-decoration:underline;text-underline-offset:4px;text-decoration-color:#b7eb7540}.prose a:hover{text-decoration-color:var(--green)}.prose code{font:12px/1.8 var(--mono);background:#b7eb750d;color:#c4eaa0;padding:3px 5px;border-radius:2px}.prose pre{position:relative;background:#191f17!important;border:1px solid var(--line);padding:44px 22px 22px;overflow:auto;margin:26px 0;line-height:1.8;white-space:pre}.prose pre code{padding:0;background:none;color:#d4dec9;font-size:12px;white-space:pre}.prose pre code span{white-space:pre}.copy-code{position:absolute;top:10px;right:12px;background:transparent;border:1px solid #46503f;color:var(--muted);padding:2px 9px;font-size:10px;line-height:1.6}.copy-code:hover{border-color:var(--green);color:var(--green)}.prose ul,.prose ol{padding-left:24px}.prose li{padding-left:3px;margin:8px 0}.prose li::marker{color:var(--green)}.prose blockquote{margin:25px 0;border-left:2px solid var(--green);padding:1px 20px;background:#b7eb7506;color:var(--muted);font-size:14px}.prose table{display:block;overflow:auto;border-collapse:collapse;width:100%;font-size:13px;margin:25px 0}.prose th,.prose td{border-bottom:1px solid var(--line);padding:12px 16px;text-align:left}.prose th{color:var(--text);font-weight:500;background:var(--surface)}.toc{position:sticky;top:35px;height:fit-content;border-left:1px solid var(--line);padding-left:22px}.toc nav ul{list-style:none;padding:0;margin-top:18px}.toc nav ul ul{padding-left:12px;margin-top:0}.toc nav li a{display:block;font-size:11px;line-height:1.8;color:var(--muted);padding:7px 0}.toc nav li a:hover{color:var(--green)}.back-top{font-size:11px;color:var(--green);display:block;margin-top:23px}.article-end{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;margin-top:45px;font:11px var(--mono);color:var(--dim)}.article-end a{text-decoration:none}.post-navigation{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:30px}.post-navigation>a{font-size:13px;text-decoration:none;padding:18px 0;border-top:1px solid var(--line)}.post-navigation small{display:block;font-size:10px;color:var(--dim);margin-bottom:10px}.error-page h1{font:100px var(--mono)}.error-page>p:not(.eyebrow){color:var(--muted);margin-bottom:30px}
dialog{width:640px;max-width:calc(100% - 32px);max-height:80svh;padding:25px;background:var(--surface);color:var(--text);border:1px solid #667b52;box-shadow:0 30px 120px #0008}dialog::backdrop{background:#070b07cc;backdrop-filter:blur(6px)}.search-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.search-top h2{font-size:17px;font-weight:500;margin:0}.search-top button{background:none;border:0;color:var(--muted);font-size:11px;padding:7px}.search-top kbd{margin-left:5px}#search-input{width:100%;padding:14px 12px;background:var(--bg);border:1px solid var(--line);color:var(--text);font-size:14px;border-radius:0}#search-status{font-size:11px;color:var(--muted);line-height:1.8}#search-results{list-style:none;padding:0;margin:0}#search-results li{border-top:1px solid var(--line)}#search-results a{display:block;padding:17px 3px}#search-results a:hover strong{color:var(--green)}#search-results strong{display:block;font-size:14px;font-weight:500;line-height:1.8}#search-results span{display:block;font-size:11px;color:var(--muted);margin-top:6px;line-height:1.8}
@keyframes enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes signal{0%,100%{opacity:.3;transform:translateY(-12px)}50%{opacity:1;transform:translateY(12px)}}@keyframes blink{0%,45%{opacity:1}46%,100%{opacity:0}}
@media(min-width:1500px){.hero-grid{padding-top:80px;padding-bottom:84px;gap:90px}.hero-visual{margin-top:26px}}
@media(max-width:1000px){.wrap{padding-inline:32px}.header{gap:28px}.header nav{gap:22px}.nav-code{display:none}.hero-grid{gap:25px;padding-top:54px;padding-bottom:54px}.brand-title{font-size:84px}.hero h1{font-size:22px;letter-spacing:1px}.hero-desc{font-size:12px}.hero-visual{margin-top:30px}.hero-version{display:none}.notes-layout{gap:32px;grid-template-columns:minmax(0,1fr) 190px}.post-row{gap:15px;grid-template-columns:42px minmax(0,1fr) 20px}.post-row h3{font-size:16px}.filters{gap:17px}.article-layout{grid-template-columns:minmax(0,1fr) 175px;gap:35px}.article-header h1{font-size:32px}.toc{padding-left:15px}.footer-links{gap:20px}}
@media(max-width:720px){.wrap{padding-inline:24px}.header{height:78px;gap:18px}.logo{font-size:14px;gap:8px}.logo-mark{font-size:26px}.header nav{gap:18px;font-size:12px}.search-trigger{padding:7px;border:0}.search-trigger>span{display:none}.search-trigger kbd{font-size:12px}.hero-grid{grid-template-columns:1fr;gap:27px;padding-top:39px;padding-bottom:26px}.hero .eyebrow{font-size:9px;letter-spacing:1px}.hero-version{display:inline}.brand-title{font-size:88px;letter-spacing:-7px;margin-top:27px}.hero h1{font-size:25px;margin-top:25px}.hero-desc{font-size:12px}.hero-visual{width:100%;max-width:420px;margin:4px auto 0;transform:none}.system-svg{max-height:265px}.visual-top,.visual-bottom{font-size:9px;padding:11px 0}.hero-bottom{padding-bottom:19px;font-size:8px;letter-spacing:.5px}.hero-bottom span:nth-child(2){display:none}.notes-section{padding-top:42px}.section-heading{padding-bottom:22px}.section-heading h2{font-size:23px}.section-heading h2 span{font-size:13px}.section-heading .eyebrow{font-size:8px}.entry-count{font-size:9px}.notes-layout{display:block}.filters{gap:21px;padding:20px 0 10px}.filters button{font-size:11px}.post-row{grid-template-columns:39px minmax(0,1fr) 16px;gap:12px;padding:25px 0}.post-row h3{font-size:17px;margin-top:9px}.post-row p{font-size:12px;line-height:1.8}.post-date{font-size:11px}.post-eyebrow{font-size:8px;letter-spacing:.6px;gap:12px}.post-tags{font-size:9px;gap:12px}.row-arrow{font-size:20px}.sidebar{margin-top:40px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 26px;padding-top:26px}.sidebar>.aside-label,.sidebar>h3,.sidebar>p,.sidebar>.text-link{grid-column:1}.sidebar h3{font-size:18px}.sidebar>p{font-size:11px}.directory{grid-column:2;grid-row:1/5;border:0;padding-top:0;margin-top:0}.directory ul{margin-top:17px}.directory li a{font-size:10px;padding:9px 0}.rss-note{grid-column:1/-1;margin-top:23px;padding-top:23px}.rss-note p{display:inline-block;margin:15px 0;font-size:14px}.rss-note a{display:inline-flex;gap:22px;margin-left:25px}.rss-note>.aside-label{display:block}.footer{padding-top:29px;gap:23px}.footer-links{flex-direction:column;align-items:end;gap:17px;font-size:10px}.footer-meta{font-size:8px;gap:20px}.footer-meta>span{text-align:right;max-width:185px}.list-page{padding-top:32px;padding-bottom:55px}.breadcrumb{margin-bottom:32px}.list-page h1{font-size:33px}.page-description{font-size:12px;margin-bottom:30px}.term-list>a{font-size:17px}.term-list>a>span:last-child{font-size:10px}.article-page{padding-top:28px;padding-bottom:45px}.article-header{margin-bottom:28px;padding-bottom:25px}.article-header h1{font-size:27px;line-height:1.6;margin:18px 0 14px}.article-header>.eyebrow{font-size:8px;letter-spacing:.6px;gap:6px}.article-header>p:not(.eyebrow){font-size:13px}.article-layout{display:block}.toc{display:none}.prose{font-size:14px;line-height:2}.prose h2{font-size:21px;margin-top:35px}.prose h3{font-size:17px}.prose pre{padding:40px 15px 17px;margin-inline:0}.prose pre code{font-size:11px}.prose table{font-size:12px}.prose th,.prose td{padding:10px 12px;min-width:95px}.article-end{font-size:10px}.post-navigation{gap:20px}.post-navigation>a{font-size:12px}dialog{padding:20px}.search-top h2{font-size:16px}}
@media(max-width:380px){.wrap{padding-inline:18px}.header{gap:12px}.header nav{gap:12px;font-size:11px}.logo{font-size:12px}.brand-title{font-size:78px}.hero h1{font-size:23px}.filters{gap:16px}.post-row{grid-template-columns:34px minmax(0,1fr) 15px;gap:10px}.section-heading h2 span{font-size:11px}.sidebar{gap:0 15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.signal,.blinking-block{opacity:1}}
.chroma{color:#f8f8f2}.chroma .c,.chroma .c1,.chroma .cm{color:#849578}.chroma .k,.chroma .kd,.chroma .kn,.chroma .kr{color:#e1bd7b}.chroma .s,.chroma .s1,.chroma .s2,.chroma .sb{color:#b7eb75}.chroma .nf,.chroma .nb,.chroma .nc{color:#a6d9c1}.chroma .o,.chroma .p{color:#c4d0ba}.chroma .mi,.chroma .mf,.chroma .m{color:#dab5dc}
@media(min-width:721px) and (max-height:850px){.hero-grid{padding-top:32px;padding-bottom:32px}.hero-visual{margin-top:16px}}
@media(max-width:720px){.hero-visual{display:none}.hero-grid{padding-bottom:41px}}