@font-face{font-family:Manrope;src:url('assets/manrope.woff2') format('woff2');font-weight:400 800;font-display:swap}
:root{--bg:#fff;--surface:#f8f9fa;--text:#24282d;--muted:#636c76;--line:#e9ecef;--brand:#171717;--brand-dark:#000000;--brand-soft:#f0f0f0;--blue:#265fae;--info:#f1f6fc;--warning:#fcf7eb;--warning-ink:#79500b;--rail:264px;--header:72px;--shadow:0 16px 60px #17171724}
*{box-sizing:border-box;letter-spacing:0}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,'Microsoft YaHei','PingFang SC',sans-serif;font-size:15px;line-height:1.85}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--brand-dark);text-decoration:none;text-underline-offset:4px}button:disabled{cursor:default;opacity:.6}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,article:focus-visible{outline:3px solid #737373;outline-offset:4px}::selection{background:#dedede;color:#111111}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#cdcdcd;border-radius:3px}::-webkit-scrollbar-track{background:transparent}[hidden]{display:none!important}.lucide{width:18px;height:18px;flex-shrink:0;stroke-width:1.7}.icon-button{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;border-radius:5px;color:var(--muted)}.icon-button:hover{background:#edf0f2;color:var(--text)}.skip-link{position:fixed;top:-60px;left:20px;z-index:100;background:var(--brand);color:white;padding:8px 14px}.skip-link:focus{top:10px}
.masthead{height:var(--header);position:sticky;top:0;z-index:20;display:flex;align-items:center;background:var(--bg);border-bottom:1px solid var(--line);padding:0 30px;gap:22px}.brand{display:flex;align-items:center;gap:10px;color:var(--text);white-space:nowrap;font-size:23px;font-weight:750;line-height:1}.brand b{font-weight:500;color:var(--brand)}.brand:hover{text-decoration:none}.header-divider{height:20px;width:1px;background:var(--line);margin-left:18px}.header-title{font-size:13px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:28px;margin-left:auto}.search-trigger{background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:6px 14px;border-radius:6px;color:var(--muted);font-size:13px;width:242px;height:36px}.search-trigger:hover{border-color:#bdbdbd}.console-link{font-size:13px;display:flex;align-items:center;gap:6px;color:var(--text);white-space:nowrap}.console-link .lucide{width:15px}.mobile-menu{display:none}
.sidebar{position:fixed;top:var(--header);bottom:0;width:var(--rail);padding:28px 19px 18px 25px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--bg);z-index:15;overflow-y:auto}.sidebar-search{display:none}.nav-group-label{margin:21px 11px 9px;font-size:12px;font-weight:700;color:#6f777f}.nav-group-label:first-child{margin-top:0}.nav-item{display:flex;gap:10px;align-items:center;color:#58616b;padding:8px 11px;margin:3px 0;border-radius:5px;line-height:1.5;font-size:13px;min-height:38px}.nav-item .lucide{width:17px;height:17px;color:#858e96}.nav-item:hover{background:var(--surface);text-decoration:none;color:var(--text)}.nav-item.active{color:var(--brand-dark);background:var(--brand-soft);font-weight:650}.nav-item.active .lucide{color:var(--brand)}.nav-step{margin-left:auto;font-family:Manrope,sans-serif;font-size:10px;color:#939aa0}.nav-item.active .nav-step{color:var(--brand)}.sidebar-footer{margin-top:auto;padding:26px 10px 0;display:flex;gap:8px;align-items:center;color:#7a838b;font-size:11px}.status-dot{width:6px;height:6px;background:var(--brand);border-radius:50%}
.document-layout{display:grid;grid-template-columns:minmax(0,752px) 190px;gap:58px;margin-left:var(--rail);padding:29px 42px 0 56px;max-width:1240px}main{min-width:0}.article-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px;min-height:28px;gap:12px}.breadcrumb{display:flex;align-items:center;gap:8px;color:#818990;font-size:12px;flex-wrap:wrap}.breadcrumb .lucide{width:13px}.breadcrumb a{color:var(--muted)}.copy-page{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:#737c85;padding:3px 0;font-size:11px;white-space:nowrap}.copy-page:hover{color:var(--brand)}.copy-page .lucide{width:14px}.article-header{margin-bottom:29px}.article-header h1{font-size:34px;line-height:1.45;margin:0 0 12px;font-weight:750;text-wrap:balance}.article-description{font-size:15px;color:var(--muted);line-height:1.9;margin:0;max-width:650px}.article-meta{display:flex;align-items:center;gap:6px;font-size:11px;color:#818990;margin-top:15px}.article-meta .lucide{width:13px;height:13px}article{outline:none}article p{margin:13px 0;overflow-wrap:anywhere}article h2{font-size:22px;line-height:1.55;font-weight:700;margin:39px 0 14px;scroll-margin-top:105px}article h3{font-size:16px;margin:27px 0 10px;line-height:1.65;font-weight:650;scroll-margin-top:105px}article h2 a,article h3 a{color:inherit;text-decoration:none}.heading-link{margin-left:9px;color:#8b8b8b!important;opacity:0;font-size:.8em}h2:hover .heading-link,h3:hover .heading-link,.heading-link:focus-visible{opacity:1}article ul,article ol{padding-left:23px;margin:14px 0}article li{padding-left:3px;margin:7px 0}article li::marker{color:#7d878f}article strong{font-weight:650}article code{font-family:Consolas,'SFMono-Regular',monospace;font-size:12.5px;border:1px solid #e5e9ec;background:#f5f7f8;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.note{display:flex;gap:12px;padding:17px 19px;border:1px solid #dce7f4;border-radius:6px;background:var(--info);color:#3e5572;font-size:13px;margin:25px 0}.note>.lucide{color:var(--blue);margin-top:4px}.note strong{display:inline;color:#244b7b;font-size:13px}.note>div>strong{display:block}.note p{margin:5px 0 0;line-height:1.85}.note.warning{background:var(--warning);border-color:#eee1c3;color:var(--warning-ink)}.note.warning strong,.note.warning>.lucide{color:var(--warning-ink)}.note.warning code{color:var(--warning-ink);background:#fffaf1;border-color:#eee1c3}.note a{text-decoration:underline;color:inherit}
.journey{display:flex;align-items:center;gap:18px;padding:20px 0 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:27px;font-size:12px;color:#4b555d}.journey>div{display:flex;align-items:center;gap:9px;flex:1;white-space:nowrap}.journey span{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);border-radius:50%;color:var(--brand);font-size:11px;font-weight:700}.journey>.lucide{width:13px;color:#a0a8ae}.guide-list{margin:19px 0 26px}.guide-list>a{display:flex;align-items:center;gap:19px;border-bottom:1px solid var(--line);padding:20px 4px;color:var(--text);text-decoration:none}.guide-list>a:first-child{border-top:1px solid var(--line)}.guide-list>a:hover{background:var(--surface)}.guide-number{font-size:13px;color:#8b959c;min-width:25px;align-self:flex-start;padding-top:3px;font-variant-numeric:tabular-nums}.guide-list strong{font-size:15px;display:block}.guide-list div>span{font-size:12px;color:var(--muted);display:block;margin-top:3px}.guide-list .lucide{margin-left:auto;color:#8b959c;width:16px}.guide-list a:hover .lucide{color:var(--brand)}.step{display:grid;grid-template-columns:26px minmax(0,1fr);gap:14px;margin:24px 0;position:relative}.step-marker{display:flex;align-items:center;justify-content:center;width:25px;height:25px;margin-top:2px;border-radius:50%;border:1px solid #dedede;background:var(--surface);font-size:11px;color:#606060;font-weight:650}.step h3{margin:0 0 7px}.step p{margin:0;font-size:14px;color:#606973}.table-scroll{overflow:auto;margin:20px 0;border:1px solid var(--line);border-radius:5px}table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.9}th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--surface);font-weight:650;font-size:12px}td:first-child{white-space:normal}tr:last-child td{border-bottom:0}
figure{margin:25px 0}.figure-button{display:block;position:relative;width:100%;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:#f8f9fa;line-height:0}.figure-button img{width:100%;height:auto;display:block}.figure-zoom{position:absolute;bottom:12px;right:12px;background:white;border:1px solid var(--line);color:#6b6b6b;display:flex;padding:7px;border-radius:5px;opacity:0}.figure-button:hover .figure-zoom,.figure-button:focus-visible .figure-zoom{opacity:1}figcaption{font-size:11px;color:#7a838b;text-align:center;margin:9px 0}.code-block{margin:19px 0;border:1px solid #e3e7eb;border-radius:6px;overflow:hidden;background:#f8f9fb}.code-header{display:flex;justify-content:space-between;align-items:center;height:35px;padding:0 10px 0 17px;border-bottom:1px solid #e8ebef;font-family:Consolas,monospace;font-size:10px;color:#7e8790}.code-header .icon-button{height:27px;width:27px}.code-header .lucide{width:14px;height:14px}pre{margin:0;padding:18px;overflow:auto;font-size:13px;line-height:1.9}article pre code{border:0;background:none;border-radius:0;padding:0;color:#334857;white-space:pre;overflow-wrap:normal}.checklist{list-style:none;padding-left:0!important}.checklist li{position:relative;padding-left:25px}.checklist li::before{content:'';width:7px;height:7px;border:1px solid #858585;background:var(--brand-soft);position:absolute;left:2px;top:12px}.resource-list{margin:18px 0}.resource-list>a{display:flex;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--text);font-size:14px}.resource-list>a>.lucide:last-child{margin-left:auto;width:15px;color:#858585}.resource-list>a:hover{color:var(--brand);text-decoration:none}.service-link{display:inline-flex;gap:8px;align-items:center;padding:8px 13px;border:1px solid #dedede;border-radius:5px;background:var(--brand-soft);font-size:13px;margin:5px 0}
.contents-rail{position:sticky;top:109px;align-self:start;padding-top:7px;font-size:11px;max-height:calc(100vh - 135px);overflow:auto}.toc-label{display:flex;align-items:center;gap:8px;color:#616b73;margin-bottom:14px;font-size:12px}.toc-label .lucide{width:14px}.contents-rail nav{border-left:1px solid var(--line)}.contents-rail nav a{display:block;color:#78818b;font-size:11px;line-height:1.6;padding:7px 0 7px 15px;margin-left:-1px;border-left:1px solid transparent}.contents-rail nav a:hover{color:var(--brand);text-decoration:none}.contents-rail nav a.current{color:var(--brand);border-left-color:var(--brand)}.contents-rail nav a.level-3{padding-left:26px;font-size:10px}.help-link{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line);margin-top:29px;padding-top:19px;color:#6b6b6b;font-size:11px}.help-link>span{flex:1}.help-link small{display:block;color:#8d8d8d;font-size:10px;margin-top:2px}.help-link>.lucide{width:15px}.help-link:hover{text-decoration:none;color:var(--brand)}.page-navigation{display:flex;gap:16px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line)}.page-navigation a{flex:1;display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:13px;min-width:0}.page-navigation a:hover{border-color:#bdbdbd;background:#fafafa;text-decoration:none}.page-navigation a.next{justify-content:flex-end;text-align:right}.page-navigation a span{display:block;overflow-wrap:anywhere}.page-navigation small{display:block;font-size:10px;color:#8d8d8d;margin-bottom:2px}.page-navigation .lucide{width:15px;color:#909090}.article-footer{display:flex;justify-content:space-between;gap:16px;color:#969696;font-size:10px;padding:26px 0 34px}.article-footer a{color:#797979}
dialog{border:0;padding:0;border-radius:8px;box-shadow:var(--shadow);color:var(--text);background:white}dialog::backdrop{background:#17171766}#search-dialog{width:min(640px,calc(100% - 32px));margin:14vh auto auto;max-height:70vh;overflow:hidden}.search-input-row{display:flex;align-items:center;gap:13px;padding:16px 18px;border-bottom:1px solid var(--line)}.search-input-row>.lucide{color:var(--brand)}#search-input{border:0;outline:0;flex:1;min-width:0;font-size:14px;height:32px;caret-color:var(--brand);background:transparent;color:var(--text)}#search-input::placeholder{color:#767f88}#search-input::-webkit-search-cancel-button{display:none}.search-summary{font-size:11px;padding:12px 19px 3px;color:#7b838c}.search-results{max-height:calc(70vh - 116px);overflow-y:auto;padding:8px}.search-result{display:block;width:100%;text-align:left;padding:13px 12px;border:0;background:transparent;border-radius:5px;color:var(--text)}.search-result:hover,.search-result.selected{background:var(--brand-soft)}.search-result strong{font-size:13px;font-weight:650;display:flex;align-items:center;gap:7px}.search-result .lucide{width:14px;color:var(--brand)}.search-result span{display:block;font-size:11px;color:#6b6b6b;margin-top:4px;line-height:1.8}.search-result mark{background:#dedede;color:#111111;border-radius:2px;padding:1px}.search-empty{padding:26px 18px 36px;text-align:center;font-size:13px;color:var(--muted)}#image-dialog{max-width:94vw;max-height:94vh;background:#f8f9fa;overflow:auto}#image-dialog>.icon-button{position:fixed;top:20px;right:20px;background:white;z-index:5}#expanded-image{display:block;max-width:90vw;max-height:90vh;object-fit:contain}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,8px);background:#242424;color:#fff;font-size:12px;border-radius:6px;padding:9px 17px;z-index:100;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s}.toast.visible{opacity:1;transform:translate(-50%,0)}.noscript{position:fixed;bottom:20px;left:20px;background:white;padding:15px;z-index:99}.sidebar-backdrop{border:0;background:#17171766;position:fixed;inset:var(--header) 0 0;z-index:25}.search-target{animation:section-flash 1.5s ease-out}@keyframes section-flash{0%,35%{background:#ededed}100%{background:transparent}}
@media(min-width:1600px){.document-layout{margin-left:max(var(--rail),calc((100vw - 1440px)/2 + var(--rail)))}.sidebar{padding-right:24px}}
@media(max-width:1220px){.document-layout{gap:32px;padding-left:36px;padding-right:28px;grid-template-columns:minmax(0,1fr) 155px}.contents-rail{font-size:10px}:root{--rail:242px}.masthead{padding:0 24px}.header-actions{gap:24px}}
@media(max-width:1050px){.contents-rail{display:none}.document-layout{grid-template-columns:minmax(0,1fr);padding:29px 40px 0;max-width:950px}.search-trigger{width:210px}.article-header h1{font-size:32px}}
@media(max-width:760px){:root{--header:64px;--rail:260px}.masthead{padding:0 20px;gap:12px}.brand{font-size:21px;gap:8px}.brand img{width:29px;height:29px}.header-divider,.header-title,.console-link{display:none}.header-actions{gap:10px}.search-trigger{width:32px;padding:0;justify-content:center;border:0;background:transparent}.search-trigger span{display:none}.search-trigger .lucide{width:20px;height:20px}.mobile-menu{display:inline-flex}.sidebar{transform:translateX(-100%);transition:transform .18s ease-out;z-index:30;box-shadow:8px 0 25px #1717170b}.sidebar.open{transform:translateX(0)}.sidebar-search{display:flex;align-items:center;gap:10px;padding:9px 11px;background:var(--surface);border:1px solid var(--line);border-radius:5px;font-size:12px;color:var(--muted);margin-bottom:22px}.document-layout{margin-left:0;max-width:none;padding:23px 24px 0}.article-toolbar{margin-bottom:25px}.article-header h1{font-size:29px}.article-header{margin-bottom:23px}.article-description{font-size:14px}.article-meta{margin-top:13px}.breadcrumb{font-size:10px}.copy-page{font-size:10px}.copy-page .lucide{width:12px}body{font-size:14px}article h2{font-size:20px;margin-top:32px}article h3{font-size:15px}.journey{gap:9px;padding:17px 0;font-size:11px}.journey>div{gap:7px}.journey span{width:21px;height:21px;font-size:10px}.journey>.lucide{width:11px}.note{padding:14px;gap:9px;font-size:12px}.note strong{font-size:12px}.note>.lucide{width:16px;height:16px}.guide-list>a{padding:17px 0;gap:13px}.guide-list strong{font-size:14px}.guide-list div>span{font-size:11px}.guide-number{font-size:11px;min-width:22px}.guide-list .lucide{width:14px}.page-navigation{gap:10px}.page-navigation a{padding:12px 10px;gap:7px;font-size:11px}.page-navigation small{font-size:9px}th,td{padding:11px 12px;font-size:12px}.step{gap:10px}.step p{font-size:13px}figcaption{font-size:10px}.figure-zoom{opacity:1;padding:5px}.figure-zoom .lucide{width:14px;height:14px}.article-footer{font-size:9px}#search-dialog{margin-top:9vh;max-height:80vh}.search-results{max-height:calc(80vh - 116px)}.search-input-row{padding:13px}#search-input{font-size:13px}.search-input-row{gap:8px}}
@media(max-width:350px){.document-layout{padding:20px 17px 0}.journey{gap:5px;font-size:10px}.journey>div{gap:5px}.copy-page span{display:none}}
.nav-step,.breadcrumb,.article-meta,.guide-number,figcaption,.code-header,.contents-rail nav a,.help-link small,.page-navigation small,.article-footer,.search-summary{color:#6b6b6b}
.article-footer a{color:#606060}
.nav-step,.breadcrumb,.copy-page,.article-meta,.contents-rail nav a.level-3,.help-link small,.page-navigation small,.article-footer,figcaption,.code-header{font-size:11px}
#search-input::placeholder{color:#6b6b6b}
#image-dialog{width:min(94vw,1050px);max-height:94vh;overflow:hidden}
.image-toolbar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 16px;background:white;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.image-toolbar>div{display:flex;gap:5px}.image-toolbar .icon-button{width:36px;height:36px}
.image-frame{overflow:auto;max-height:calc(90vh - 48px);overscroll-behavior:contain;touch-action:pan-x pan-y}
#expanded-image{max-width:100%;max-height:calc(90vh - 48px);height:auto;margin:auto;cursor:zoom-in}
#image-dialog.original-size #expanded-image{max-width:none;max-height:none;width:auto;margin:0;cursor:zoom-out}
article:focus-visible{outline:none}
.nav-section{margin:0 0 8px}.nav-section>summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;font-size:12px;font-weight:650;color:#5b5b5b;padding:9px 10px;border-radius:5px;min-height:38px}.nav-section>summary::-webkit-details-marker{display:none}.nav-section>summary:hover{background:var(--surface)}.nav-section>summary>.lucide{width:16px;height:16px;color:#797979}.nav-section>summary .group-chevron{margin-left:auto;width:13px;transition:transform .15s}.nav-section[open]>summary .group-chevron{transform:rotate(90deg)}.nav-section .nav-item{padding-left:35px;min-height:35px;font-size:12px}.nav-section .nav-item span{overflow-wrap:anywhere}.doc-tabs{margin:24px 0}.doc-tab-nav{display:flex;gap:18px;overflow:auto;border-bottom:1px solid var(--line);padding:0 3px}.doc-tab-button{border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);padding:10px 4px;font-size:13px;white-space:nowrap}.doc-tab-button[aria-selected=true]{color:var(--brand-dark);border-bottom-color:var(--brand);font-weight:650}.doc-tab-panel{padding-top:12px}.inline-reference-image{max-width:100%;height:auto;vertical-align:middle}article details{border:1px solid var(--line);border-radius:5px;padding:14px 16px;margin:20px 0}article details>summary{cursor:pointer;font-weight:650}article h4{font-size:15px;margin:25px 0 9px}article .table-of-contents{font-size:13px}article .table-of-contents ul{list-style:none;padding-left:14px}article .table-of-contents>ul{padding-left:0}article .note ol,article .note ul{padding-left:20px}article .note pre{max-width:100%}.note>div{min-width:0}.unconfigured-link{color:inherit;text-decoration:none;cursor:default}.asset-unavailable{font-size:12px;color:var(--muted)}.codex-download-card{padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0}.codex-download-card__title{font-weight:650}.codex-download-card__desc,.codex-download-card__row{font-size:13px}.codex-download-card__btn{display:inline-block;padding:7px 0}article th:first-child,article td:first-child{width:auto;min-width:0}article th:first-child code,article td:first-child code{white-space:nowrap;overflow-wrap:normal;word-break:normal}article th,article td{overflow-wrap:anywhere}article th{min-width:90px}
.cc-switch-intro{text-align:center;margin:24px 0}.cc-switch-intro__title{font-size:28px;margin:0 0 24px;padding-bottom:12px;border-bottom:1px solid var(--line)}.cc-switch-intro__subtitle{font-size:18px;line-height:1.55;margin:0 0 16px}.cc-switch-intro__badges,.cc-switch-intro__rankings{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin:20px 0}.cc-switch-intro__rankings{gap:10px;margin:24px 0}.cc-switch-intro__badges a,.cc-switch-intro__rankings a{display:block;max-width:100%;line-height:0}.cc-switch-intro__badges img,.cc-switch-intro__rankings img{display:block;max-width:100%;height:auto}.cc-switch-intro__rankings a:last-child img{width:196px}
@media(max-width:760px){article .table-scroll table{min-width:600px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}