:root,[data-theme=dark]{--purple:#8A3FD0;--purple-deep:#1C0F3C;--purple-soft:#C9A6F0;--purple-link:#C79BF5;--sunset:#FF753D;--peach:#FFB58F;--bg:#0F0A1E;--surface:#17102B;--surface-2:#1F1638;--surface-3:#2A1F4A;--line:rgba(255,255,255,0.09);--line-strong:rgba(255,255,255,0.18);--text:#F3EEFB;--text-2:#C9BFDD;--text-3:#8F83AA;--code-bg:#1F1638;--shadow:0 24px 60px rgba(0,0,0,0.45)}[data-theme=light]{--purple:#7B2FBE;--purple-deep:#2C1157;--purple-soft:#5A1E9E;--purple-link:#6B23AE;--sunset:#FF753D;--peach:#E8834C;--bg:#FFFFFF;--surface:#F8F6FC;--surface-2:#F1EDF8;--surface-3:#E8E2F3;--line:#E6E1EF;--line-strong:#D5CDE4;--text:#1A0D2E;--text-2:#4A3D5C;--text-3:#7A7090;--code-bg:#F4F1FA;--shadow:0 24px 60px rgba(44,17,87,0.16)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;scroll-padding-top:130px}body{font-family:manrope,-apple-system,BlinkMacSystemFont,segoe ui,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.65}h1,h2,h3,h4,.topbar-name,.sb-section,.child-title,.footer-brand-name,.footer-col-title,.rail-title{font-family:outfit,manrope,sans-serif;letter-spacing:-.015em}a{color:var(--purple-link)}.topbar{position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:1px solid var(--line);padding:0 32px}.topbar-row{display:flex;align-items:center;gap:24px;height:76px}.topbar-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);flex-shrink:0}.topbar-logo{width:34px;height:23px;display:block}[data-theme=dark] .topbar-logo{filter:brightness(0)invert(1)}.topbar-name{font-weight:700;font-size:1.5rem}.topbar-search{position:relative;display:flex;align-items:center;gap:10px;flex:0 1 640px;height:44px;padding:0 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);transition:border-color .15s}.topbar-search:focus-within{border-color:var(--purple)}.topbar-search svg{width:18px;height:18px;color:var(--text-3);flex-shrink:0}.topbar-search input{flex:1;min-width:0;border:0;outline:0;background:0 0;color:var(--text);font:inherit;font-size:1rem}.topbar-search input::placeholder{color:var(--text-3)}.topbar-search kbd{font-family:manrope,sans-serif;font-size:.78rem;font-weight:600;color:var(--text);padding:2px 9px;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface-2)}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px;flex-shrink:0}.topbar-link{font-size:1rem;font-weight:500;color:var(--text-2);text-decoration:none;padding:8px 10px}.topbar-link:hover{color:var(--text)}.icon-btn{width:44px;height:44px;border-radius:10px;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:background .15s}.icon-btn:hover{background:var(--surface-2)}.icon-btn svg{width:18px;height:18px}.topbar-cta{font-family:outfit,sans-serif;font-weight:600;font-size:1rem;color:var(--purple-deep);background:#fff;border:1px solid var(--line-strong);padding:10px 18px;border-radius:10px;text-decoration:none;transition:transform .15s}[data-theme=light] .topbar-cta{color:#fff;background:var(--purple-deep);border-color:var(--purple-deep)}.topbar-cta:hover{transform:translateY(-1px)}.topbar-tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -8px}.topbar-tabs::-webkit-scrollbar{display:none}.topbar-tabs a{font-size:1.05rem;font-weight:500;color:var(--text-2);text-decoration:none;padding:12px 10px 14px;border-bottom:2px solid transparent;white-space:nowrap}.topbar-tabs a:hover{color:var(--text)}.topbar-tabs a.active{color:var(--text);font-weight:700;border-bottom-color:var(--sunset)}.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;max-height:60vh;overflow-y:auto;background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);z-index:50;padding:8px}.search-hit{display:block;padding:11px 14px;border-radius:10px;text-decoration:none;color:var(--text)}.search-hit:hover,.search-hit:focus{background:var(--surface-2)}.search-hit-title{font-family:outfit,sans-serif;font-weight:600;font-size:1rem}.search-hit-section{margin-left:10px;font-size:.72rem;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em}.search-hit-snippet{display:block;margin-top:3px;font-size:.86rem;color:var(--text-2);line-height:1.5}.search-empty{padding:14px;font-size:.92rem;color:var(--text-2)}.layout{display:grid;grid-template-columns:300px minmax(0,1fr);max-width:1480px;margin:0 auto;padding:0 32px}.sidebar{position:sticky;top:131px;align-self:start;max-height:calc(100vh - 131px);overflow-y:auto;min-height:60vh;padding:28px 24px 40px 0;border-right:1px solid var(--line)}.sb-tree{display:flex;flex-direction:column;gap:2px}.sb-section{font-weight:700;font-size:1.05rem;color:var(--text);text-decoration:none;padding:10px 12px;border-radius:8px;margin-bottom:6px}.sb-link{display:block;font-size:1rem;color:var(--text-2);text-decoration:none;padding:9px 12px;border-radius:8px;border-left:2px solid transparent;transition:background .12s,color .12s}.sb-link:hover,.sb-section:hover{background:var(--surface-2);color:var(--text)}.sb-link.active{color:var(--text);background:var(--surface-2);border-left-color:var(--sunset);font-weight:600}.sb-section.active{background:var(--surface-2)}.main{min-width:0}.content-wrap{display:grid;grid-template-columns:minmax(0,1fr)240px;gap:48px;padding:32px 0 48px 48px}.content{min-width:0;max-width:780px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.92rem;color:var(--text-3);margin-bottom:22px}.breadcrumbs a{color:var(--text-3);text-decoration:none}.breadcrumbs a:hover{color:var(--text)}.breadcrumbs .current{color:var(--text);font-weight:600}.content h1{font-size:2.8rem;font-weight:700;line-height:1.1;margin-bottom:14px}.subtitle{font-size:1.2rem;color:var(--text-2);margin-bottom:30px;line-height:1.55}.content h2{font-size:1.55rem;font-weight:700;margin:44px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line)}.content h3{font-size:1.2rem;font-weight:600;margin:30px 0 10px}.content p{font-size:1.05rem;margin-bottom:16px}.content ul,.content ol{font-size:1.05rem;margin:0 0 18px 22px}.content li{margin-bottom:8px}.content li::marker{color:var(--text-3)}.content strong{font-weight:700;color:var(--text)}.content code{font-family:sf mono,Menlo,Consolas,monospace;font-size:.9em;background:var(--code-bg);padding:2px 6px;border-radius:5px}.content pre{background:var(--code-bg);border:1px solid var(--line);border-radius:10px;padding:16px 18px;overflow-x:auto;margin-bottom:18px}.content pre code{background:0 0;padding:0}.content blockquote{border-left:3px solid var(--sunset);padding:4px 0 4px 18px;color:var(--text-2);margin-bottom:18px}.content table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:.98rem;display:block;overflow-x:auto}.content th,.content td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}.content th{font-family:outfit,sans-serif;font-weight:600;color:var(--text);background:var(--surface)}.content hr{border:0;border-top:1px solid var(--line);margin:28px 0}.callout{display:flex;gap:14px;padding:16px 18px;border:1px solid var(--line-strong);border-left:3px solid var(--purple);border-radius:10px;background:var(--surface);margin:22px 0}.callout-warn{border-left-color:var(--sunset)}.callout-icon{flex-shrink:0}.callout-body p:last-child{margin-bottom:0}.child-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:8px 0 32px}.child-card{display:block;padding:22px 22px 24px;border:1px solid var(--line-strong);border-radius:12px;background:0 0;text-decoration:none;color:var(--text);transition:border-color .15s,transform .15s,background .15s}.child-card:hover{border-color:var(--sunset);background:var(--surface);transform:translateY(-2px)}.child-title{display:block;font-size:1.15rem;font-weight:700;margin-bottom:8px}.child-desc{display:block;font-size:.98rem;color:var(--text-2);line-height:1.5}.page-foot{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.page-foot-ask{display:flex;align-items:center;gap:10px;font-size:1.02rem}.chip{font-size:.95rem;font-weight:600;color:var(--text);background:var(--surface-2);border:1px solid var(--line-strong);padding:7px 14px;border-radius:9px;text-decoration:none;transition:background .15s}.chip:hover{background:var(--surface-3)}.page-foot-meta{font-size:.92rem;color:var(--text-3)}.right-rail{position:sticky;top:163px;align-self:start;max-height:calc(100vh - 180px);overflow-y:auto}.rail-actions{display:flex;flex-direction:column;gap:8px;margin-bottom:28px}.rail-btn{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;font-size:.95rem;font-weight:600;text-decoration:none;cursor:pointer;transition:background .15s}.rail-btn:hover{background:var(--surface-2)}.rail-btn svg{width:16px;height:16px;flex-shrink:0}.rail-title{font-size:.95rem;font-weight:700;margin-bottom:10px}.toc ul{list-style:none;margin:0;padding:0}.toc ul ul{padding-left:14px}.toc a{display:block;font-size:.92rem;color:var(--text-2);text-decoration:none;padding:5px 0 5px 12px;border-left:2px solid var(--line);line-height:1.4}.toc a:hover{color:var(--text);border-left-color:var(--sunset)}.site-footer{margin-top:24px;padding:64px 32px 48px;background:var(--surface);border-top:1px solid var(--line)}.footer-inner{max-width:1416px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:32px}.footer-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.footer-brand-logo{width:34px;height:23px;display:block}[data-theme=dark] .footer-brand-logo{filter:brightness(0)invert(1)}.footer-brand-name{font-weight:700;font-size:1.5rem;color:var(--text)}.footer-social{display:flex;gap:8px;margin-top:14px}.footer-social a{width:34px;height:34px;display:grid;place-items:center;color:var(--text-2);border-radius:8px;transition:color .12s,background .12s}.footer-social a:hover{color:var(--text);background:var(--surface-2)}.footer-social svg{width:18px;height:18px}.footer-tag{margin-top:16px;font-size:.95rem;color:var(--text-3);max-width:280px}.footer-col-title{font-weight:700;font-size:1.25rem;color:var(--text);margin-bottom:14px}.footer-col a{display:block;font-size:1.02rem;color:var(--text-2);text-decoration:none;padding:5px 0;transition:color .12s}.footer-col a:hover{color:var(--text)}@media(max-width:1180px){.content-wrap{grid-template-columns:minmax(0,1fr)}.right-rail{display:none}}@media(max-width:900px){.topbar{padding:0 16px}.topbar-row{height:64px;gap:12px}.topbar-name,.topbar-link{display:none}.topbar-search kbd{display:none}.layout{grid-template-columns:1fr;padding:0 16px}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:16px 0}.sb-tree{flex-direction:row;flex-wrap:wrap;gap:4px}.sb-section{width:100%}.content-wrap{padding:24px 0 40px}.content h1{font-size:2.1rem}.footer-inner{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer-inner{grid-template-columns:1fr}.child-grid{grid-template-columns:1fr}}