:root{--mint:#32764a;--mint-dark:#115435;--mint-light:#6bb170;--mint-wash:#f4faf6;--mint-line:#d6eadc;--bg:#fff;--bg-soft:#f7f9f8;--surface:#fff;--text:#16201b;--text-soft:#56625c;--line:#e4e9e6;--link:#2a6a41;--code-bg:#eef3f0;--shadow:0 1px 2px #1020180f, 0 8px 24px #1020180f;--note:#2f6fb0;--note-bg:#eef5fc;--tip:#32764a;--tip-bg:#eef7f1;--warn:#a15c00;--warn-bg:#fdf5e7;--radius:12px;--topbar-h:60px;--sidebar-w:272px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0f1512;--bg-soft:#141c18;--surface:#17201b;--text:#e6ede9;--text-soft:#9aa8a0;--line:#25312b;--link:#7cc68a;--mint-wash:#14221a;--mint-line:#24402e;--code-bg:#1d2922;--shadow:0 1px 2px #0000004d, 0 8px 24px #00000040;--note:#82b6ea;--note-bg:#16222e;--tip:#7cc68a;--tip-bg:#15241a;--warn:#e5b15c;--warn-bg:#2a2114;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{scroll-padding-top:calc(var(--topbar-h) + 16px);-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font:400 16px/1.65 Asap,system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--link);text-decoration:none}a:hover{text-underline-offset:3px;text-decoration:underline}img{max-width:100%}.muted{color:var(--text-soft)}:focus-visible{outline:2px solid var(--mint-light);outline-offset:2px;border-radius:4px}.topbar{z-index:30;height:var(--topbar-h);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(10px);backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0}.topbar-inner{align-items:center;gap:14px;max-width:1400px;height:100%;margin:0 auto;padding:0 16px;display:flex}.brand{color:var(--text);white-space:nowrap;align-items:center;gap:9px;font-size:18px;font-weight:700;display:flex}.brand:hover{text-decoration:none}.brand em{color:var(--mint);font-style:normal;font-weight:600}@media (prefers-color-scheme:dark){.brand em{color:var(--mint-light)}}.app-link{white-space:nowrap;border:1px solid var(--line);color:var(--text);border-radius:999px;align-items:center;gap:5px;margin-left:auto;padding:7px 12px;font-size:14px;font-weight:600;display:inline-flex}.app-link:hover{border-color:var(--mint-light);text-decoration:none}.menu-btn{color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:8px;margin-left:-6px;padding:6px;display:none}.search{position:relative}.search input{width:100%;font:inherit;color:var(--text);background:var(--bg-soft);border:1px solid var(--line);-webkit-appearance:none;border-radius:10px;outline:none;padding:8px 36px 8px 38px}.search input:focus{border-color:var(--mint-light);background:var(--surface);box-shadow:0 0 0 3px color-mix(in srgb, var(--mint-light) 22%, transparent)}.search input::-webkit-search-cancel-button{display:none}.search-icon{color:var(--text-soft);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-compact{flex:1;max-width:380px;margin-left:18px}.search-compact input{font-size:15px}.search-kbd{color:var(--text-soft);border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:3px 6px;font:600 12px/1 ui-monospace,monospace;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.search-hero{max-width:620px;margin:28px auto 0}.search-hero input{background:var(--surface);box-shadow:var(--shadow);border-radius:14px;padding:15px 18px 15px 46px;font-size:17px}.search-hero .search-icon{left:16px}.search-results{z-index:40;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);text-align:left;border-radius:12px;max-height:min(70vh,480px);margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto}.search-results li{cursor:pointer;border-radius:8px;gap:1px;padding:9px 12px;display:grid}.search-results li.active{background:var(--mint-wash)}.search-results .search-empty{cursor:default;color:var(--text-soft)}.result-section{color:var(--mint);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.result-title{font-weight:600}.result-desc{color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}@media (prefers-color-scheme:dark){.result-section{color:var(--mint-light)}}.body{grid-template-columns:var(--sidebar-w) minmax(0, 1fr);max-width:1400px;margin:0 auto;display:grid}.body-home{grid-template-columns:minmax(0,1fr)}.body-home .sidebar{display:none}.sidebar{top:var(--topbar-h);height:calc(100vh - var(--topbar-h));border-right:1px solid var(--line);align-self:start;padding:24px 12px 40px 16px;position:sticky;overflow-y:auto}.nav-group{margin-bottom:20px}.nav-group-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text);margin-bottom:4px;padding:4px 10px;font-size:13px;font-weight:700;display:block}.nav-group ul{margin:0;padding:0;list-style:none}.nav-group li a{color:var(--text-soft);border-radius:8px;padding:5px 10px;font-size:15px;line-height:1.4;display:block}.nav-group li a:hover{color:var(--text);background:var(--bg-soft);text-decoration:none}.nav-group li a.active{color:var(--mint-dark);background:var(--mint-wash);font-weight:600}.nav-group-title.active{color:var(--mint)}@media (prefers-color-scheme:dark){.nav-group li a.active{color:var(--mint-light)}}.scrim{display:none}.main{min-width:0;padding:36px 40px 64px}.home{max-width:1080px;margin:0 auto}.hero{text-align:center;background:radial-gradient(ellipse 80% 90% at 50% 0%, var(--mint-wash), transparent 75%);margin:-36px -40px 0;padding:56px 20px 60px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--mint);margin:0 0 8px;font-size:13px;font-weight:700}@media (prefers-color-scheme:dark){.eyebrow{color:var(--mint-light)}}.hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(32px,5vw,48px);line-height:1.1}.hero-sub{max-width:520px;color:var(--text-soft);margin:12px auto 0;font-size:18px}.home-h2{color:var(--text-soft);margin:0 0 12px;font-size:15px;font-weight:700}.popular{margin:8px 0 36px}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip{background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:7px 14px;font-size:15px;font-weight:500}.chip:hover{border-color:var(--mint-light);text-decoration:none}.section-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.section-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 18px}.section-card h2{margin:0 0 4px;font-size:20px}.section-card h2 a{color:var(--text)}.section-card>p{margin:0 0 12px;font-size:15px}.section-card ul{margin:0;padding:0;list-style:none}.section-card li a{padding:4px 0;font-size:15px;display:block}.section-card .more{margin-top:8px;font-size:14px;font-weight:600;display:inline-block}.page{max-width:760px}.crumbs{color:var(--text-soft);flex-wrap:wrap;gap:6px;margin-bottom:14px;font-size:14px;display:flex}.crumbs a{color:var(--text-soft)}.page h1{letter-spacing:-.015em;margin:0;font-size:clamp(28px,4vw,38px);line-height:1.15}.lede{color:var(--text-soft);margin:10px 0 0;font-size:19px;line-height:1.5}.doc-list{gap:10px;margin:28px 0 0;padding:0;list-style:none;display:grid}.doc-list a{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);color:var(--text);gap:2px;padding:16px 18px;display:grid}.doc-list a:hover{border-color:var(--mint-light);text-decoration:none}.doc-list-title{font-size:17px;font-weight:600}.article-wrap{grid-template-columns:minmax(0,760px) 220px;gap:48px;display:grid}.toc{top:calc(var(--topbar-h) + 28px);max-height:calc(100vh - var(--topbar-h) - 56px);align-self:start;font-size:14px;position:sticky;overflow-y:auto}.toc-title{text-transform:uppercase;letter-spacing:.05em;margin:0 0 8px;font-size:13px;font-weight:700}.toc ul{border-left:1px solid var(--line);margin:0;padding:0;list-style:none}.toc li a{color:var(--text-soft);padding:4px 0 4px 12px;line-height:1.4;display:block}.toc li a:hover{color:var(--text);text-decoration:none}.toc .toc-sub a{padding-left:24px}.prose{margin-top:28px}.prose>:first-child{margin-top:0}.prose h2{letter-spacing:-.01em;margin:40px 0 12px;font-size:24px;line-height:1.25}.prose h3{margin:28px 0 8px;font-size:19px}.prose h2,.prose h3{position:relative}.prose .anchor{width:1em;color:var(--text-soft);opacity:0;font-weight:400;position:absolute;left:-1em}.prose h2:hover .anchor,.prose h3:hover .anchor{opacity:1;text-decoration:none}.prose p,.prose ul,.prose ol{margin:0 0 16px}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:5px 0}.prose li>ul,.prose li>ol{margin:4px 0 0}.prose strong{font-weight:600}.prose a{text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--link) 35%, transparent);text-decoration-color:color-mix(in srgb, var(--link) 35%, transparent);text-underline-offset:3px}.prose a:hover{-webkit-text-decoration-color:var(--link);text-decoration-color:var(--link)}.prose code{background:var(--code-bg);word-break:break-word;border-radius:5px;padding:2px 6px;font:.88em/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.prose pre{background:var(--code-bg);border-radius:10px;padding:14px 16px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose blockquote{border-left:3px solid var(--line);color:var(--text-soft);margin:0 0 16px;padding:2px 16px}.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0}.table-wrap{border:1px solid var(--line);border-radius:10px;margin:0 0 20px;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;font-size:15px}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 14px}.prose th{background:var(--bg-soft);white-space:nowrap;font-weight:600}.prose tr:last-child td{border-bottom:0}.callout{border-left:4px solid;border-radius:10px;margin:0 0 18px;padding:12px 16px}.callout p{margin:0 0 8px}.callout>:last-child{margin-bottom:0}.callout-title{text-transform:uppercase;letter-spacing:.04em;font-size:14px;font-weight:700}.callout-note{background:var(--note-bg);border-color:var(--note)}.callout-note .callout-title{color:var(--note)}.callout-tip{background:var(--tip-bg);border-color:var(--tip)}.callout-tip .callout-title{color:var(--tip)}.callout-warning{background:var(--warn-bg);border-color:var(--warn)}.callout-warning .callout-title{color:var(--warn)}.still-stuck{border-radius:var(--radius);background:var(--mint-wash);border:1px solid var(--mint-line);flex-wrap:wrap;align-items:center;gap:16px;margin-top:44px;padding:18px 20px;display:flex}.still-stuck p{flex:300px;margin:0}.btn{white-space:nowrap;background:var(--mint);color:#fff;border-radius:10px;padding:9px 16px;font-size:15px;font-weight:600;display:inline-block}.btn:hover{background:var(--mint-dark);text-decoration:none}.pager{justify-content:space-between;gap:12px;margin-top:28px;display:flex}.pager-link{border:1px solid var(--line);color:var(--text);border-radius:10px;gap:2px;max-width:48%;padding:12px 16px;font-weight:600;display:grid}.pager-link .muted{font-size:13px;font-weight:500}.pager-link:hover{border-color:var(--mint-light);text-decoration:none}.pager-next{text-align:right;margin-left:auto}.not-found{text-align:center;margin:40px auto}.footer{border-top:1px solid var(--line);background:var(--bg-soft)}.footer-inner{max-width:1400px;margin:0 auto;padding:24px 16px;font-size:14px}.footer p{margin:4px 0}@media (width<=1180px){.article-wrap{grid-template-columns:minmax(0,1fr)}.toc{display:none}}@media (width<=900px){.menu-btn{display:inline-flex}.body{grid-template-columns:minmax(0,1fr)}.body-home .sidebar{display:block}.sidebar{z-index:25;top:var(--topbar-h);background:var(--bg);width:min(86vw,320px);height:auto;box-shadow:var(--shadow);transition:transform .2s;position:fixed;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:none}.scrim{inset:var(--topbar-h) 0 0;z-index:20;background:#00000059;display:block;position:fixed}.main{padding:24px 16px 48px}.hero{margin:-24px -16px 0;padding:44px 16px}}@media (width<=640px){.brand span{display:none}.search-compact{margin-left:0}.search-kbd{display:none}.app-link{gap:0;padding:8px;font-size:0}.app-link svg{width:16px;height:16px}.prose .anchor{display:none}.pager{flex-direction:column}.pager-link{max-width:none}}