body.developer-docs-page{--docs-top-offset: 40px;--docs-bg: var(--site-color-bg-base, #050608);--docs-bg-elevated: var(--site-color-bg-elevated, rgba(12, 15, 18, .64));--docs-bg-strong: var(--site-color-bg-strong, rgba(16, 20, 24, .78));--docs-text: var(--site-color-text-strong, rgba(245, 247, 250, .94));--docs-text-soft: var(--site-color-text-soft, rgba(210, 218, 230, .72));--docs-text-muted: var(--site-color-text-muted, rgba(170, 180, 195, .52));--docs-line: var(--site-color-line, rgba(216, 226, 236, .12));--docs-line-strong: var(--site-color-line-strong, rgba(216, 226, 236, .22));--docs-edge-line: rgba(216, 226, 236, .18);--docs-scroll-thumb: rgba(216, 226, 236, .28);--docs-scroll-thumb-hover: rgba(232, 238, 246, .44);--docs-scroll-track: rgba(255, 255, 255, .025);--docs-blue: var(--site-color-accent-blue, rgba(79, 172, 254, .76));--docs-green: var(--site-color-accent-green, rgba(92, 214, 139, .78));--docs-red: var(--site-color-accent-red, rgba(205, 63, 49, .72));--docs-ui: var(--site-ui, Inter, "Microsoft YaHei", sans-serif);--docs-mono: var(--font-family-code, "JetBrains Mono", monospace);background:#000!important;color:var(--docs-text)}body.developer-docs-page.page-text-shell:before{display:none!important}body.developer-docs-page #webgl-container{display:block!important;opacity:.42!important;mix-blend-mode:normal;filter:saturate(.68) contrast(.9) brightness(.72)}body.developer-docs-page #webgl-container canvas{filter:none}body.developer-docs-page .page-footer{margin-top:0}.developer-docs-shell{position:relative;z-index:3;display:grid;grid-template-columns:240px minmax(0,900px);gap:0;max-width:1140px;margin:0;min-height:calc(100vh - var(--docs-top-offset))}.developer-docs-nav,.developer-docs-main{min-width:0}.developer-docs-nav{position:sticky;top:var(--docs-top-offset);height:calc(100vh - var(--docs-top-offset));overflow:auto;padding:34px 28px 34px 30px;border-right:1px solid var(--docs-line);scrollbar-width:none}.developer-docs-nav::-webkit-scrollbar{width:0;height:0}.developer-docs-nav-start-label,.developer-docs-breadcrumb,.developer-docs-ref-label,.developer-docs-panel-head,.developer-docs-toc-group,.developer-docs-nav-tag{font-family:var(--docs-mono)}.developer-docs-nav-start{margin-bottom:28px}.developer-docs-nav-start-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;font-size:16px;line-height:1.25;letter-spacing:.03em;color:#97a0afa8}.developer-docs-nav-caret{color:#97a0af57;font-size:10px;transform:translateY(1px)}.developer-docs-nav-title{margin:0;font-family:var(--docs-ui);font-size:25px;font-weight:620;line-height:1.18;color:#d5dce8d1}body.developer-docs-page .toc-section{margin:0}body.developer-docs-page .toc-list{max-height:none;margin:0;padding:0;list-style:none;overflow:visible}body.developer-docs-page .toc-list li{margin:0;padding:0}body.developer-docs-page .toc-h2-wrapper{display:flex;align-items:center;gap:8px;min-width:0}body.developer-docs-page .toc-toggle{display:none}body.developer-docs-page .toc-children{display:none!important}body.developer-docs-page .toc-list a{display:block;min-width:0;padding:6px 0 7px;font-family:var(--docs-ui);font-size:17px;font-weight:560;line-height:1.35;color:#9ea7b5bd;text-decoration:none;letter-spacing:0;transition:color var(--site-motion-fast, .18s ease),opacity var(--site-motion-fast, .18s ease)}body.developer-docs-page .toc-list a:hover,body.developer-docs-page .toc-list a.active,body.developer-docs-page .toc-list li.has-children:has(.toc-h3.active)>.toc-h2-wrapper .toc-h2{color:#f6f8fcf5}body.developer-docs-page .toc-list a.active{font-weight:690}body.developer-docs-page .toc-list li.nested>a,body.developer-docs-page .toc-h3{padding-left:0!important}.developer-docs-toc-group{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px!important;font-size:15px;line-height:1.25;letter-spacing:.18em;color:#747e8fb8}.developer-docs-toc-group--reference{letter-spacing:.06em;text-transform:none}.developer-docs-toc-group-caret{flex:0 0 auto;font-size:10px;letter-spacing:0;color:#747e8f61}.developer-docs-nav-tag{flex:0 0 auto;padding:1px 7px 2px;border:1px solid rgba(158,167,181,.26);font-size:12px;line-height:1.2;letter-spacing:0;color:#9ea7b5b3;transform:translateY(1px)}.developer-docs-main{padding:36px 34px 120px}.developer-docs-breadcrumb{margin-bottom:8px;font-size:11px;line-height:1.4;color:var(--docs-text-muted)}body.developer-docs-page .post-content{padding:0;border-radius:0;color:var(--docs-text);line-height:1.75}body.developer-docs-page .post-content h1,body.developer-docs-page .post-content h2,body.developer-docs-page .post-content h3,body.developer-docs-page .post-content h4{font-family:var(--docs-ui);color:var(--docs-text);letter-spacing:0}body.developer-docs-page .post-content h1{margin:0 0 8px;font-size:24px;font-weight:680;line-height:1.28}body.developer-docs-page .post-content h2{margin:58px 0 10px;padding-top:2px;font-size:16.5px;font-weight:680;line-height:1.35;scroll-margin-top:calc(var(--docs-top-offset) + 30px)}body.developer-docs-page .post-content h3{margin:22px 0 8px;font-size:13.5px;font-weight:650;line-height:1.35;color:#f5f7fae0;scroll-margin-top:calc(var(--docs-top-offset) + 30px)}body.developer-docs-page .post-content h4{margin:18px 0 8px;font-size:13px}body.developer-docs-page .post-content h1 .header-link,body.developer-docs-page .post-content h2 .header-link,body.developer-docs-page .post-content h3 .header-link,body.developer-docs-page .post-content h4 .header-link{color:inherit;text-decoration:none}body.developer-docs-page .post-content>p:first-of-type,body.developer-docs-page .post-content>p:nth-of-type(2){color:var(--docs-text-soft)}body.developer-docs-page .post-content p,body.developer-docs-page .post-content li{margin:9px 0;font-size:13.5px;line-height:1.75;color:var(--docs-text-soft)}body.developer-docs-page .post-content ul,body.developer-docs-page .post-content ol{margin:12px 0 16px 18px;padding:0}body.developer-docs-page .post-content li{padding-left:2px}body.developer-docs-page .post-content li::marker{color:var(--docs-blue)}body.developer-docs-page .post-content strong,body.developer-docs-page .post-content b{color:var(--docs-text);font-weight:680}body.developer-docs-page .post-content a{color:var(--docs-text);font-size:inherit;text-decoration:underline;text-decoration-color:#4facfe57;text-underline-offset:4px}body.developer-docs-page .post-content :not(pre)>code{padding:1px 5px;border:1px solid var(--docs-line);border-radius:0;background:var(--docs-bg-elevated);color:#e2ecf6e6;font-family:var(--docs-mono);font-size:12.5px}.developer-docs-panel{position:relative;border:1px solid var(--docs-line-strong);border-radius:0;background:color-mix(in srgb,var(--docs-bg-strong) 88%,transparent);box-shadow:0 24px 80px #00000038,inset 0 1px #ffffff09}.developer-docs-code-snippet{margin:14px 0 22px;backdrop-filter:var(--site-frost-blur, blur(6px) saturate(116%));-webkit-backdrop-filter:var(--site-frost-blur, blur(6px) saturate(116%))}.developer-docs-code-snippet .app-code-snippet__label,.developer-docs-code-snippet .app-code-snippet__copy{font-family:var(--docs-ui)}body.developer-docs-page .post-content .developer-docs-code-snippet pre{margin:0;padding:15px 18px 17px;border:0;background:transparent!important;box-shadow:none;scrollbar-color:var(--docs-scroll-thumb) transparent;scrollbar-width:thin}body.developer-docs-page .post-content .developer-docs-code-snippet code{font-size:12px;line-height:1.68}body.developer-docs-page .post-content .doc-rules{margin:14px 0 20px;padding:0;list-style:none}body.developer-docs-page .post-content .doc-rules li{position:relative;margin:8px 0;padding-left:18px;font-size:12.5px;line-height:1.62;color:var(--docs-text-muted)}body.developer-docs-page .post-content .doc-rules li:before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border:1px solid var(--docs-blue);background:#4facfe29}body.developer-docs-page .post-content .doc-rules li::marker{content:""}body.developer-docs-page .table-wrapper{margin:18px 0;overflow:auto;border:1px solid var(--docs-line-strong);border-radius:0;background:var(--docs-bg-elevated);box-shadow:none;scrollbar-color:var(--docs-scroll-thumb) transparent;scrollbar-width:thin}body.developer-docs-page table{width:100%;table-layout:fixed;border-collapse:collapse;background:transparent}body.developer-docs-page th:nth-child(1),body.developer-docs-page td:nth-child(1){width:28%}body.developer-docs-page th:nth-child(2),body.developer-docs-page td:nth-child(2){width:22%}body.developer-docs-page th:nth-child(3),body.developer-docs-page td:nth-child(3){width:50%}body.developer-docs-page th,body.developer-docs-page td{padding:12px 16px;border-bottom:1px solid var(--docs-line);font-size:12.5px;line-height:1.6;color:var(--docs-text-soft);text-align:left;vertical-align:top;overflow-wrap:anywhere}body.developer-docs-page th{color:var(--docs-text);font-weight:650}body.developer-docs-page .post-content table td>code{display:inline;padding:0!important;border:0!important;background:transparent;color:#e2ecf6f0;white-space:normal;overflow-wrap:anywhere;word-break:break-word}body.developer-docs-page blockquote{margin:18px 0;padding:12px 14px;border-left:1px solid var(--docs-blue);background:#4facfe0b;color:var(--docs-text-soft)}.developer-docs-refset[hidden]{display:none!important}.developer-docs-refset.is-active{display:block;animation:developerRefsetIn .16s ease-out both}@keyframes developerRefsetIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.developer-docs-ref-label{margin:22px 0 8px;font-size:10.5px;line-height:1.35;letter-spacing:.06em;color:var(--docs-text-muted);text-transform:uppercase}.developer-docs-ref-label:first-child{margin-top:0}.developer-docs-panel{margin-bottom:16px;backdrop-filter:var(--site-frost-blur, blur(6px) saturate(116%));-webkit-backdrop-filter:var(--site-frost-blur, blur(6px) saturate(116%))}.developer-docs-note-panel{padding-bottom:12px}.developer-docs-note-panel p{margin:14px 16px 0;font-size:12.5px;line-height:1.68;color:var(--docs-text-soft)}.developer-docs-ref-list{margin:12px 16px 0;padding-left:19px}.developer-docs-ref-list li{margin:8px 0;padding-left:3px;font-size:12.5px;line-height:1.62;color:var(--docs-text-soft)}.developer-docs-ref-list li::marker{color:#d8e2ec7a}.developer-docs-ref-links{display:flex;flex-direction:column;gap:8px;margin:14px 16px 2px}.developer-docs-ref-links a{width:max-content;max-width:100%;color:#e8eef6db;font-family:var(--docs-mono);font-size:12px;line-height:1.4;text-decoration:none;border-bottom:1px solid rgba(216,226,236,.22)}.developer-docs-ref-links a:hover{color:#fffffff5;border-bottom-color:#e8eef670}.developer-docs-flow-panel{overflow:hidden}.developer-docs-flow-map{display:grid;grid-template-columns:minmax(0,1fr);gap:0;padding:16px}.developer-docs-flow-node{display:grid;gap:6px;padding:14px 15px;border:1px solid var(--docs-line);background:#ffffff05}.developer-docs-flow-node span,.developer-docs-flow-arrow,.developer-docs-flow-contract div{font-family:var(--docs-mono)}.developer-docs-flow-node span{font-size:10px;line-height:1.35;letter-spacing:.08em;color:var(--docs-text-muted);text-transform:uppercase}.developer-docs-flow-node strong{font-size:13px;font-weight:620;line-height:1.5;color:#eff4faeb}.developer-docs-flow-arrow{position:relative;display:flex;align-items:center;min-height:34px;padding-left:22px;font-size:10px;line-height:1.4;color:#b2bcca85}.developer-docs-flow-arrow:before{content:"";position:absolute;left:9px;top:0;bottom:0;width:1px;background:var(--docs-line-strong)}.developer-docs-flow-arrow:after{content:"";position:absolute;left:6px;bottom:8px;width:7px;height:7px;border-right:1px solid var(--docs-line-strong);border-bottom:1px solid var(--docs-line-strong);transform:rotate(45deg)}.developer-docs-flow-contract{margin:0 16px 16px;padding:13px 14px;border-top:1px solid var(--docs-line);background:#ffffff04}.developer-docs-flow-contract div{margin-bottom:9px;font-size:10px;line-height:1.35;letter-spacing:.08em;color:var(--docs-text-muted);text-transform:uppercase}.developer-docs-flow-contract ul{display:grid;gap:7px;margin:0;padding:0;list-style:none}.developer-docs-flow-contract li{font-size:12.5px;line-height:1.55;color:var(--docs-text-soft)}.developer-docs-panel:before,.developer-docs-panel:after{content:"";position:absolute;width:8px;height:8px;border-color:var(--docs-edge-line);border-style:solid;opacity:.58;pointer-events:none}.developer-docs-panel:before{left:-1px;top:-1px;border-width:1px 0 0 1px}.developer-docs-panel:after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}.developer-docs-panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:40px;padding:9px 14px;border-bottom:1px solid var(--docs-line);font-size:11px;line-height:1.4;color:var(--docs-text-muted)}.developer-docs-panel-head .k{color:var(--docs-blue)}.developer-docs-panel pre{margin:0;padding:14px 16px;overflow:auto;background:transparent!important;scrollbar-color:var(--docs-scroll-thumb) transparent;scrollbar-width:thin}.developer-docs-panel code{display:block;min-width:max-content;padding:0;background:transparent!important;font-family:var(--docs-mono);font-size:12px;line-height:1.6}body.developer-docs-page .post-content pre::-webkit-scrollbar,body.developer-docs-page .table-wrapper::-webkit-scrollbar,.developer-docs-panel pre::-webkit-scrollbar{width:8px;height:8px}body.developer-docs-page .post-content pre::-webkit-scrollbar-track,body.developer-docs-page .table-wrapper::-webkit-scrollbar-track,.developer-docs-panel pre::-webkit-scrollbar-track{background:var(--docs-scroll-track);border:0;border-radius:0}body.developer-docs-page .post-content pre::-webkit-scrollbar-thumb,body.developer-docs-page .table-wrapper::-webkit-scrollbar-thumb,.developer-docs-panel pre::-webkit-scrollbar-thumb{background:var(--docs-scroll-thumb);border:2px solid transparent;border-radius:0;background-clip:padding-box;box-shadow:none}body.developer-docs-page .post-content pre::-webkit-scrollbar-thumb:hover,body.developer-docs-page .table-wrapper::-webkit-scrollbar-thumb:hover,.developer-docs-panel pre::-webkit-scrollbar-thumb:hover{background:var(--docs-scroll-thumb-hover);background-clip:padding-box}body.developer-docs-page .post-content pre::-webkit-scrollbar-button,body.developer-docs-page .table-wrapper::-webkit-scrollbar-button,.developer-docs-panel pre::-webkit-scrollbar-button{display:none;width:0;height:0}body.developer-docs-page .post-content pre::-webkit-scrollbar-corner,body.developer-docs-page .table-wrapper::-webkit-scrollbar-corner,.developer-docs-panel pre::-webkit-scrollbar-corner{background:transparent}.developer-docs-boundary{padding:14px 16px;border-color:var(--docs-line-strong);background:#ffffff07}.developer-docs-boundary .developer-docs-panel-head{min-height:0;padding:0 0 8px;border-bottom:0;color:var(--docs-text-muted);letter-spacing:.06em;text-transform:uppercase}.developer-docs-boundary p{margin:0;font-size:12.5px;line-height:1.68;color:var(--docs-text-soft)}body.developer-docs-page .post-navigation{margin-top:52px;padding-top:22px;border-top:1px solid var(--docs-line);display:flex;justify-content:space-between;align-items:center;gap:18px}body.developer-docs-page .post-navigation .nav-section{display:flex;min-width:0}body.developer-docs-page .post-navigation .nav-link{--site-button-height: 2.55rem;--site-button-min-width: 9rem;width:max-content}@media (max-width: 1180px){.developer-docs-shell{grid-template-columns:220px minmax(0,1fr);max-width:none}.developer-docs-main{border-right:0}}@media (max-width: 780px){body.developer-docs-page{--docs-top-offset: 50px}body.developer-docs-page .system-status-bar{height:var(--docs-top-offset);padding:0 18px}body.developer-docs-page .status-left{min-width:0}body.developer-docs-page .status-logo-link{padding-left:0}body.developer-docs-page .hash-display,body.developer-docs-page .status-right>.status-link,body.developer-docs-page .status-right>.dropdown-host{display:none!important}body.developer-docs-page .status-right{gap:0;margin-left:auto}body.developer-docs-page .status-right .language-selector{margin-left:0}body.developer-docs-page .status-right .language-current{padding-right:0}.developer-docs-shell{display:block;max-width:none}.developer-docs-nav{position:sticky;top:var(--docs-top-offset);z-index:20;height:auto;max-height:42vh;padding:16px 20px;border-right:0;border-bottom:1px solid var(--docs-line);background:#050608d1;backdrop-filter:blur(16px) saturate(130%);-webkit-backdrop-filter:blur(16px) saturate(130%)}.developer-docs-nav-start{display:none}.developer-docs-main{padding:30px 20px 72px;border-right:0}body.developer-docs-page .post-content h1{font-size:22px}body.developer-docs-page .post-content h2{margin-top:46px}body.developer-docs-page .post-navigation{align-items:stretch;flex-direction:column}body.developer-docs-page .post-navigation .nav-link{width:100%}}@media (prefers-reduced-motion: reduce){body.developer-docs-page *,body.developer-docs-page *:before,body.developer-docs-page *:after{animation-duration:1ms!important;transition-duration:1ms!important}}