*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible{outline-offset:4px;outline:2px solid #0078d4}button,a{-webkit-tap-highlight-color:transparent}.site{--bg:#f5f7fa;--surface:#fff;--text:#20313e;--muted:#647583;--border:#dfe6ed;--accent:#0879b1;--soft:#edf4f9}.site.dark{--bg:#121b23;--surface:#1a2630;--text:#ecf3f8;--muted:#9cadb9;--border:#2d3c49;--accent:#69c6ed;--soft:#223440}.site.fui-FluentProvider{background:var(--bg);color:var(--text);grid-template-rows:80px minmax(0,1fr) 52px;height:100dvh;padding:0 clamp(20px,4vw,72px);font-family:Segoe UI Variable,Segoe UI,Microsoft YaHei,sans-serif;line-height:1.6;display:grid}.header{border-bottom:1px solid var(--border);align-items:center;gap:44px;display:flex}.brand{letter-spacing:-.5px;align-items:center;gap:12px;font-size:24px;font-weight:650;display:flex}.brand img{width:36px;height:36px}.header nav{align-self:stretch;align-items:center;gap:30px;display:flex}.header nav a{color:var(--muted);align-items:center;height:100%;font-size:14px;display:flex;position:relative}.header nav a[aria-current=page]{color:var(--text);font-weight:600}.header nav a[aria-current=page]:after{content:"";background:var(--accent);border-radius:3px;height:3px;position:absolute;bottom:15px;left:0;right:0}.header-actions{gap:6px;margin-left:auto;display:flex}.workspace{grid-template-columns:minmax(240px,.75fr) minmax(0,2fr);align-items:center;gap:clamp(30px,5vw,80px);width:100%;max-width:1600px;min-height:0;margin:0 auto;padding:32px 0;display:grid}.intro{flex-direction:column;justify-content:center;align-self:stretch;gap:30px;min-width:0;display:flex}.eyebrow{letter-spacing:1.1px;color:var(--accent);font-size:12px;font-weight:600}h1{letter-spacing:-2px;margin:18px 0 22px;font-size:clamp(42px,4.5vw,66px);font-weight:600;line-height:1.15}h1>span{letter-spacing:-.5px;margin-top:14px;font-size:clamp(20px,2.2vw,29px);font-weight:500;line-height:1.5;display:block}.intro p{color:var(--muted);max-width:300px;margin:0;font-size:15px;line-height:1.9}.intro-actions{flex-wrap:wrap;align-items:center;gap:10px;max-width:320px;display:flex}.intro-actions .fui-Button{min-height:42px}.action-note{color:var(--muted);width:100%;margin-top:2px;font-size:11px}.intro-bottom{color:var(--text);align-items:center;gap:12px;margin-top:20px;font-size:13px;display:flex}.intro-bottom img{width:46px;height:46px}.intro-bottom>span>span{color:var(--muted);margin-top:2px;font-size:11px;display:block}.content-area{flex-direction:column;justify-content:center;gap:18px;height:100%;min-height:0;max-height:720px;display:flex}.content-area>.fui-TabList{flex-shrink:0}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;min-height:0;max-height:100%;padding:clamp(20px,2vw,32px);overflow:auto;box-shadow:0 12px 40px #183b5610}.panel-heading{flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.panel-heading h2{letter-spacing:-.4px;margin:0;font-size:22px;font-weight:600}.panel-heading p{color:var(--muted);margin:5px 0 0;font-size:13px}.preview-panel{flex-direction:column;min-height:0;display:flex}.screenshot{background:#1e2123;border-radius:8px;justify-content:center;align-items:center;min-height:0;margin:0;display:flex;overflow:hidden}.screenshot img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:calc(100dvh - 310px);display:block}.panel-note{color:var(--muted);justify-content:space-between;gap:10px;margin:16px 0 0;font-size:11px;display:flex}.selector-row{flex-wrap:wrap;gap:6px;display:flex}.feature-detail{min-height:260px;padding:30px 0 20px}.feature-detail>svg{width:48px;height:48px;color:var(--accent)}h3{margin:18px 0 12px;font-size:22px;font-weight:600;line-height:1.4}.feature-detail p,.answer p{color:var(--muted);max-width:510px;font-size:15px;line-height:1.9}.tags{gap:8px;margin-top:24px;display:flex}.tags span{background:var(--soft);color:var(--muted);border-radius:5px;padding:4px 12px;font-size:12px}.qa-layout{grid-template-columns:180px 1fr;gap:28px;min-height:310px;display:grid}.question-list{flex-direction:column;align-items:stretch;gap:8px;display:flex}.question-list button{justify-content:flex-start;min-height:42px}.answer h3{margin-top:5px;font-size:21px}.page-label{align-items:center;gap:10px;height:36px;padding-left:8px;font-size:14px;font-weight:600;display:flex}.mobile-panel{grid-template-columns:160px 1fr;align-items:center;gap:32px;min-height:390px;padding:44px;display:grid}.mobile-logo{filter:drop-shadow(0 12px 20px #0083b216);width:150px;max-width:100%}.mobile-copy h2{margin:12px 0;font-size:30px}.mobile-copy p{color:var(--muted);margin:0 0 24px;font-size:14px}.mobile-copy>.fui-Button{margin:0 8px 12px 0}.mobile-note{border-top:1px solid var(--border);grid-column:1/-1;padding-top:22px}.mobile-note strong{font-size:13px;font-weight:600}.mobile-note p{color:var(--muted);margin:8px 0 0;font-size:13px}.developer-panel{min-height:420px}.module-list{margin:12px 0 20px}.module-list>div{grid-template-columns:minmax(170px,1fr) 1.3fr;gap:15px;padding:13px 0;display:grid}.module-list>div+div{border-top:1px solid var(--border)}code{font-family:Consolas,Courier New,monospace;font-size:13px}.module-list span{color:var(--muted);font-size:13px}.setup h3{margin:18px 0 8px;font-size:15px}.setup p{color:var(--muted);margin:6px 0 14px;font-size:13px}.clone-command{background:var(--soft);border-radius:6px;justify-content:space-between;align-items:center;gap:10px;padding:8px 12px;display:flex}.clone-command code{overflow-wrap:anywhere}.copy-status{color:var(--muted);font-size:11px}.contribution-list a{justify-content:space-between;align-items:center;gap:20px;padding:15px 0;display:flex}.contribution-list a+a{border-top:1px solid var(--border)}.contribution-list strong{font-size:15px;font-weight:600}.contribution-list p{color:var(--muted);margin:4px 0 0;font-size:13px}.contribution-list a:hover strong{color:var(--accent)}.contribution-list svg{flex-shrink:0;width:20px}footer{border-top:1px solid var(--border);color:var(--muted);align-items:center;gap:26px;font-size:11px;display:flex}footer>a{align-items:center;gap:6px;margin-left:auto;display:flex}footer svg{width:14px;height:14px}.dialog-description{opacity:.75;font-size:14px}.download-option{border:1px solid #8b9aa544;border-radius:8px;align-items:center;gap:18px;margin:12px 0;padding:20px;display:flex}.download-option:hover{background:#8b9aa51a}.download-option div{flex:1}.download-option strong,.download-option span{display:block}.download-option span{opacity:.7;font-size:12px}.download-option svg{flex-shrink:0}@media (width>=1700px){.workspace{gap:100px}.content-area{max-height:850px}.screenshot img{max-height:calc(100dvh - 340px)}}@media (width<=1000px){.site.fui-FluentProvider{padding:0 24px}.workspace{grid-template-columns:240px minmax(0,1fr);gap:26px}.header{gap:30px}.header nav{gap:22px}.intro-actions{flex-direction:column;align-items:flex-start}.qa-layout{grid-template-columns:1fr;gap:14px}.question-list{grid-template-columns:1fr 1fr;display:grid}.mobile-panel{grid-template-columns:90px 1fr;gap:22px;padding:24px}.mobile-logo{width:90px}.module-list>div{grid-template-columns:1fr;gap:4px}.developer-panel{min-height:0}.intro-bottom{margin-top:0}}@media (width<=680px){.site.fui-FluentProvider{grid-template-rows:64px minmax(0,1fr) 36px;padding:0 16px}.header{flex-wrap:wrap;gap:16px;position:relative}.brand{gap:8px;font-size:20px}.brand img{width:28px;height:28px}.header nav{gap:14px;margin-left:auto}.header nav a{font-size:12px}.header nav a[aria-current=page]:after{bottom:10px}.header-actions{gap:0;margin-left:0}.header-actions .fui-Button{width:30px;min-width:30px;padding:2px}.github-label,.header-actions>a{display:none}.workspace{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr;align-items:start;gap:18px;padding:22px 0 16px}.intro{grid-template-columns:1fr auto;align-items:center;gap:12px;display:grid}.intro-top .eyebrow{font-size:10px}.intro h1{letter-spacing:-1px;margin:6px 0 8px;font-size:31px}.intro h1>span{letter-spacing:0;margin-top:3px;font-size:15px}.intro p{max-width:270px;font-size:12px;line-height:1.7}.intro-actions{align-items:flex-end;gap:6px;max-width:130px}.intro-actions>.fui-Button{min-height:36px;padding:8px;font-size:12px}.intro-actions>.fui-Button:nth-child(2),.action-note,.intro-bottom{display:none}.content-area{justify-content:flex-start;gap:10px;height:100%;min-height:0}.content-area>.fui-TabList{height:38px}.panel{flex:1;min-height:0;max-height:100%;padding:16px}.preview-panel{height:100%}.panel-heading{gap:5px;margin-bottom:16px}.panel-heading h2{font-size:18px}.panel-heading p{font-size:11px}.panel-heading .fui-Tab{padding:8px}.screenshot{background:0 0;flex:1;align-items:center}.screenshot img{object-fit:contain;width:100%;max-width:100%;height:100%;max-height:100%}.preview-panel .panel-note{margin-top:12px;font-size:10px}.detail-panel{flex-direction:column;display:flex}.feature-detail{min-height:0;padding:25px 0 10px}.feature-detail>svg{width:34px;height:34px}.feature-detail h3{margin:14px 0 10px;font-size:21px}.feature-detail p,.answer p{font-size:13px}.selector-row{gap:4px}.selector-row button{min-width:0;padding:5px 7px;font-size:12px}.tags{margin-top:18px}.qa-layout{flex-direction:column;gap:20px;min-height:0;display:flex}.question-list{gap:4px}.question-list button{min-height:34px;padding:6px;font-size:12px}.answer h3{font-size:18px}.mobile-panel{text-align:center;flex-direction:column;grid-template-columns:1fr;justify-content:center;align-items:center;gap:18px;min-height:0;display:flex}.mobile-logo{width:80px}.mobile-copy h2{margin:6px 0;font-size:23px}.mobile-copy p{margin-bottom:14px;font-size:12px}.mobile-copy>.fui-Button{max-width:max-content;margin:8px auto;font-size:12px;display:flex}.mobile-note{padding-top:12px}.mobile-note p,.mobile-copy .eyebrow{font-size:11px}.page-label{height:30px;font-size:12px}.module-list{margin:0 0 8px}.module-list>div{padding:9px 0}.module-list code{font-size:12px}.module-list span{font-size:11px}.developer-panel .panel-heading{margin-bottom:12px}.setup p{font-size:12px}.setup h3{margin-top:12px}.clone-command{padding:5px 8px}.clone-command code{font-size:11px}.contribution-list a{padding:12px 0}.contribution-list p{font-size:12px}footer{gap:8px;font-size:9px}footer span:nth-child(2){margin-left:auto}footer>a{display:none}}@media (height<=650px) and (width>=681px){.site.fui-FluentProvider{grid-template-rows:64px minmax(0,1fr) 36px}.workspace{padding:20px 0}.intro{gap:20px}.intro h1{font-size:44px}.intro-bottom{display:none}.screenshot img{max-height:calc(100dvh - 270px)}.panel{padding:18px}.panel-heading{margin-bottom:14px}.feature-detail{min-height:0;padding:18px 0}.qa-layout,.developer-panel{min-height:0}.module-list>div{padding:8px 0}.mobile-panel{min-height:0}.content-area{gap:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.content-area{grid-template-rows:auto minmax(0,1fr);align-content:center;max-height:720px;display:grid}.desktop-panel{height:100%;min-height:0;max-height:none}.preview-container{overflow:hidden}.preview-panel{grid-template-rows:auto minmax(0,1fr) auto;height:100%;min-height:0;display:grid}.preview-panel .panel-heading{min-width:0;margin-bottom:18px}.screenshot{background:0 0;width:100%;min-width:0;height:100%;min-height:0;overflow:hidden}.screenshot img{object-fit:contain;border-radius:6px;width:100%;min-width:0;max-width:100%;height:100%;min-height:0;max-height:100%;display:block}.preview-panel .panel-note{margin-top:14px}.features-panel .feature-detail{min-height:0;padding:22px 0 0}.feature-summary{align-items:center;gap:16px;margin-bottom:20px;display:flex}.feature-summary>svg{width:38px;height:38px;color:var(--accent);flex-shrink:0}.feature-summary h3{margin:0 0 5px;font-size:22px}.feature-summary p{margin:0;font-size:13px}.feature-points{grid-template-columns:1fr 1fr;gap:12px;display:grid}.feature-points article{background:var(--soft);border-radius:8px;padding:16px}.feature-points h4{margin:0 0 6px;font-size:14px;font-weight:600}.feature-points p{margin:0;font-size:13px;line-height:1.8}.usage-flow{border-top:1px solid var(--border);margin-top:20px;padding:14px 0}.usage-flow strong{color:var(--accent);font-size:12px}.usage-flow p{margin:6px 0 0;font-size:13px}.feature-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:11px;display:flex}.feature-bottom .tags{margin-top:0}.compatibility-note{background:var(--soft);border-left:3px solid var(--accent);margin:18px 0 0;padding:10px 12px;font-weight:600;color:var(--text)!important;font-size:12px!important}.readme-content{color:var(--text);font-size:14px;line-height:1.9}.readme-content p{color:var(--muted)}.readme-content li{color:var(--muted);padding:4px 0}.readme-content ol,.readme-content ul{padding-left:23px}.readme-content a{color:var(--accent);text-underline-offset:3px;overflow-wrap:anywhere;text-decoration:underline}.readme-content table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}.readme-content th{background:var(--soft);font-weight:600}.readme-content th,.readme-content td{border-bottom:1px solid var(--border);padding:16px}.readme-content th:first-child{width:80px}.readme-content pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--soft);border-radius:8px;margin:0;padding:18px;line-height:2;overflow:auto}.readme-content pre code{font-size:12px}.readme-content blockquote{border-left:3px solid var(--accent);background:var(--soft);margin:18px 0;padding:2px 15px}.readme-source{margin-top:24px;font-size:12px}.developer-links{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}@media (width<=680px){.content-area{grid-template-rows:auto minmax(0,1fr);display:grid}.intro h1{margin-top:0}.preview-panel .panel-heading{margin-bottom:12px}.preview-panel .panel-note{margin-top:12px}.feature-summary{gap:10px;margin-bottom:14px}.feature-summary h3{font-size:19px}.feature-summary p{font-size:12px}.feature-points{gap:8px}.feature-points article{padding:10px}.feature-points h4{font-size:12px}.feature-points p{font-size:11px}.features-panel .feature-detail{padding-top:16px}.usage-flow{margin-top:12px;padding:10px 0}.usage-flow p{font-size:11px}.feature-bottom{flex-wrap:wrap}.feature-bottom .tags span{padding:3px 8px;font-size:10px}.readme-content{font-size:12px}.readme-content th,.readme-content td{padding:12px 8px;font-size:12px}.readme-content pre{padding:10px}.readme-content pre code{font-size:10px}.developer-panel .panel-heading h2{font-size:16px}.developer-panel .panel-heading p{font-size:10px}}.content-area{place-content:stretch;place-items:stretch stretch;width:100%;min-width:0}.panel{justify-self:stretch;width:100%;min-width:0;height:100%}.developer-panel{min-height:0;max-height:none}.content-area,.intro-top{animation:.28s cubic-bezier(.2,.8,.2,1) both page-enter}.panel{animation:.22s cubic-bezier(.2,.8,.2,1) both panel-enter}.feature-detail,.answer{animation:.2s ease-out both detail-enter}.site .fui-Button{transition:background-color .14s,box-shadow .14s,transform .14s}.site .fui-Button:hover{transform:translateY(-1px)}.site .fui-Button:active{transform:translateY(0)scale(.98)}.site .fui-Tab{transition:background-color .15s,color .15s}.header nav a:after{transition:background-color .16s}.header nav a:hover{color:var(--accent)}.screenshot{isolation:isolate;position:relative}.screenshot img{opacity:1;transition:opacity .2s}.screenshot.image-loading img,.screenshot.image-error img{opacity:0}.screenshot.image-ready img{animation:.24s ease-out both image-enter}.image-skeleton,.image-error{color:var(--muted);background:var(--soft);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:12px;display:flex;position:absolute;inset:0}.image-skeleton:before{content:"";background:linear-gradient(100deg,#0000 20%,#ffffff35 45%,#0000 70%) 0 0/220% 100%;animation:1.4s ease-in-out infinite shimmer;position:absolute;inset:0}.loading-track{background:var(--border);border-radius:3px;width:110px;height:3px;display:block;position:relative;overflow:hidden}.loading-track:after{content:"";background:var(--accent);animation:1.1s ease-in-out infinite loading-slide;position:absolute;inset:0;transform:translate(-100%)}.boot-loader{z-index:1000;background:var(--bg);color:var(--muted);pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:12px;transition:opacity .26s,visibility .26s;display:flex;position:fixed;inset:0}.boot-loader img{width:64px;height:64px}.boot-loader strong{color:var(--text);font-size:22px;font-weight:600}.boot-loader.loaded{opacity:0;visibility:hidden}@keyframes page-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes panel-enter{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes detail-enter{0%{opacity:0;transform:translate(6px)}to{opacity:1;transform:none}}@keyframes image-enter{0%{opacity:0;transform:scale(.99)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-100% 0}}@keyframes loading-slide{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}.site .fui-Button:hover,.site .fui-Button:active{transform:none}.loading-track:after{opacity:.5;transform:none}}@media (width>=681px) and (height<=800px){.features-container{padding:20px 24px}.features-panel .panel-heading{margin-bottom:12px}.features-panel .feature-detail{padding-top:14px}.feature-summary{gap:12px;margin-bottom:12px}.feature-summary h3{margin-bottom:2px;font-size:19px}.feature-summary p{font-size:12px}.feature-summary>svg{width:30px;height:30px}.feature-points{gap:8px}.feature-points article{padding:10px 12px}.feature-points h4{margin-bottom:3px;font-size:12px}.feature-points p{font-size:12px;line-height:1.6}.usage-flow{margin-top:10px;padding:8px 0}.usage-flow p{margin-top:2px;font-size:12px}.feature-bottom .tags span{padding:2px 8px;font-size:10px}.compatibility-note{margin-top:10px;padding:6px 10px;font-size:11px!important}.developer-panel .readme-content{font-size:13px;line-height:1.75}.developer-panel .readme-content li{padding:2px 0}.developer-panel .readme-content blockquote{margin:12px 0}}.feedback-actions{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}.header-actions .feedback-link{white-space:nowrap;width:auto}@media (width<=680px){.header{column-gap:10px}.header nav{gap:10px}.header-actions{gap:0}.header-actions .feedback-link{width:auto;min-width:0;padding:4px;font-size:10px;display:inline-flex!important}.header nav a{font-size:11px}.brand{gap:5px;font-size:18px}.brand img{width:25px;height:25px}.feedback-actions .fui-Button{font-size:12px}}.site.fui-FluentProvider{isolation:isolate;position:relative}.ambient-background{z-index:-1;pointer-events:none;contain:strict;width:100%;height:100%;position:fixed;inset:0}@media (forced-colors:active){.ambient-background{display:none}}.ambient-background{z-index:0}.site>.header,.site>.workspace,.site>footer{z-index:1;position:relative}.extension-callout{background:var(--soft);border-left:3px solid var(--accent);border-radius:0 7px 7px 0;justify-content:space-between;align-items:center;gap:16px;margin:4px 0 16px;padding:14px 16px;display:flex}.extension-callout strong{font-size:13px;display:block}.extension-callout span{color:var(--muted);margin-top:3px;font-size:11px;display:block}.extension-callout .fui-Button{flex-shrink:0}@media (width<=680px){.extension-callout{flex-wrap:wrap;gap:8px;padding:10px}.extension-callout strong{font-size:12px}.extension-callout span{font-size:10px}.extension-callout .fui-Button{font-size:12px}}.download-dialog{width:calc(100vw - 32px)!important;max-width:620px!important;max-height:calc(100dvh - 40px)!important}.download-dialog .fui-DialogContent{max-height:calc(100dvh - 200px);padding-right:5px;overflow:auto}.download-dialog .download-option{margin:12px 0 20px;padding:14px 16px}.release-downloads{border-top:1px solid #8b9aa533;flex-direction:column;gap:14px;padding-top:15px;display:flex}.release-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.release-heading span{opacity:.65;font-size:12px}.release-state{align-items:center;gap:12px;padding:14px 0;font-size:13px;display:flex}.error-state{display:block}.error-state p{margin:0 0 12px}.error-state>div{gap:8px;display:flex}.release-buttons{flex-wrap:wrap;gap:10px;display:flex}.mirror-notice{opacity:.7;margin:0;font-size:11px;line-height:1.8}.original-releases{width:max-content;color:inherit;align-items:center;gap:6px;font-size:12px;text-decoration:underline;display:inline-flex}.original-releases svg{width:14px;height:14px}.asset-digest{font-size:11px}.asset-digest summary{cursor:pointer}.asset-digest code{overflow-wrap:anywhere;margin-top:8px;font-size:10px;display:block}.release-downloads .fui-Select{width:100%;min-width:0;max-width:100%}.release-downloads select{text-overflow:ellipsis;width:100%}