:root{--ink:#122b42;--blue:#2860e1;--blue-dark:#1e4cb8;--paper:#f6f9fd;--white:#fff;--muted:#627489;--line:#dfe7f0;--teal:#138a8a;--display:'Avenir Next','URW Gothic','PingFang SC','Microsoft YaHei',sans-serif;--body:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;--mono:'SFMono-Regular','Cascadia Code','DejaVu Sans Mono',Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;font-family:var(--body);font-size:16px;line-height:1.8;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:650;line-height:1.4;letter-spacing:-.035em}h1{font-size:clamp(35px,4.2vw,55px)}h2{font-size:clamp(28px,3vw,37px)}h3{font-size:21px}p{color:var(--muted)}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}img{max-width:100%;display:block}em{font-style:normal;color:var(--blue)}code,pre,.mono{font-family:var(--mono)}p code,li code,td code{font-size:.85em;background:#edf2f8;border-radius:4px;padding:2px 5px;overflow-wrap:anywhere}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,pre:focus-visible{outline:3px solid var(--blue);outline-offset:5px}[hidden]{display:none!important}
.container{width:min(100%,1244px);margin:auto;padding-inline:32px}.section{padding-block:90px}.section-tinted{background:var(--paper);border-block:1px solid var(--line)}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--blue);margin-bottom:14px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:42px}.section-heading>p{max-width:410px;font-size:15px}.text-link{color:var(--blue);font-weight:550;font-size:14px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.text-link:after{content:' →';font-size:14px}.text-link[href^="https:"]:after{content:' ↗'}.prose-link{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:white;font-size:14px;font-weight:600;transition:background .16s,transform .16s}.button:hover{background:var(--blue-dark);transform:translateY(-1px)}.button-secondary{background:white;border-color:var(--line);color:var(--ink)}.button-secondary:hover{background:var(--paper)}.button-small{min-height:40px;padding:7px 16px;font-size:13px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}.skip-link{position:fixed;top:-90px;left:20px;z-index:100;background:var(--blue);color:white;padding:8px 16px}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#ffffffed;backdrop-filter:blur(16px)}.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-size:24px;font-weight:750;letter-spacing:-.045em}.brand img{width:32px;height:32px}.site-nav{display:flex;gap:28px;align-items:center;font-size:14px;color:#4a5e72}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--blue)}.site-nav .button{color:white}.menu-toggle{display:none;border:1px solid var(--line);background:white;border-radius:6px;min-height:44px;padding:7px 12px;font-size:14px}
.hero{background:var(--paper);border-bottom:1px solid var(--line);overflow:hidden}.hero-layout{display:grid;grid-template-columns:1.04fr 1fr;gap:52px;align-items:center;padding-top:74px;padding-bottom:75px;min-height:610px}.hero-copy h1{margin-bottom:24px;line-height:1.38}.hero-lead{font-size:16px;line-height:2;max-width:530px}.hero-note{margin-top:26px;display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted)}.hero-note span+span:before{content:'·';margin-right:16px;color:#99a9bc}.label{display:inline-flex;align-items:center;gap:8px;font-size:12px;line-height:1.6;border:1px solid #d7e4ff;background:#e7efff;color:var(--blue);border-radius:30px;padding:4px 10px;margin-bottom:22px}.label i{width:6px;height:6px;background:var(--blue);border-radius:50%}.record-demo{min-width:0;background:white;border:1px solid #dce6f1;border-radius:14px;box-shadow:0 16px 48px #203d6010;overflow:hidden}.demo-top{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:17px 20px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.demo-top strong{color:var(--ink);font-weight:600}.demo-tabs{display:flex;gap:3px;padding:4px;background:#edf2f8;border-radius:7px}.demo-tabs button{border:0;border-radius:5px;padding:5px 12px;background:transparent;min-height:36px;font-size:12px;color:var(--muted)}.demo-tabs button[aria-pressed=true]{color:var(--ink);background:white;box-shadow:0 1px 5px #1d354516;font-weight:600}.demo-content{padding:22px;min-height:298px}.demo-content h3{font-size:15px;letter-spacing:0;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.badge{display:inline-flex;border:1px solid #dbe5ef;border-radius:5px;font-size:10px;font-weight:500;line-height:1.8;padding:1px 7px;color:var(--muted);white-space:nowrap}.badge-blue{color:var(--blue);background:#edf3ff;border-color:#d9e6ff}.badge-teal{color:#167c7c;background:#ecf7f6;border-color:#cde8e6}.record-tree{font-family:var(--mono);font-size:12px;line-height:2;color:#536c84}.tree-root{color:var(--ink);font-weight:600}.tree-level{border-left:1px solid var(--line);margin-left:7px;padding-left:20px}.tree-row{display:flex;justify-content:space-between;gap:12px;align-items:center}.tree-row span:last-child{font-family:var(--body);font-size:11px;color:#8290a2}.tree-active{color:var(--blue)}.state-line{display:flex;gap:12px;border-top:1px solid var(--line);margin-top:17px;padding-top:14px;font-size:10px;color:var(--muted);align-items:center;flex-wrap:wrap}.state-line code{color:var(--blue)}.demo-footer{border-top:1px solid var(--line);background:#fbfcfe;padding:12px 20px;display:flex;gap:12px;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.demo-caption{font-size:11px;color:var(--muted);padding:10px 20px;border-top:1px solid var(--line)}.no-js-panel{margin-top:18px}.reading-row{display:grid;grid-template-columns:100px 1fr;gap:14px}.reading-rail{border-right:1px solid var(--line);color:var(--muted);font-size:11px;line-height:2.8}.reading-rail .selected{color:var(--blue);font-weight:600}.reading-content strong{font-size:15px}.reading-content p{font-size:12px;margin-block:8px 12px}.task-line{display:flex;align-items:center;gap:9px;padding-block:9px;font-size:12px;border-top:1px solid var(--line)}.task-line>span:first-child{color:var(--teal)}.task-line .badge{margin-left:auto}.prototype-mini{border:1px solid var(--line);background:var(--paper);border-radius:7px;padding:14px}.prototype-mini-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:15px}.mini-table{width:100%;border-collapse:collapse;font-size:10px;color:var(--muted)}.mini-table td,.mini-table th{text-align:left;padding:7px 5px;border-bottom:1px solid var(--line);font-weight:400}.mini-table th{color:var(--ink)}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.role{min-width:0}.role-heading{display:flex;align-items:center;gap:12px;margin-bottom:18px}.role-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:#edf3ff;color:var(--blue);border:1px solid #dce7fc;border-radius:10px;font-family:var(--mono);font-size:17px;font-weight:600}.role small{font-family:var(--mono);font-size:10px;color:var(--muted);display:block;margin-bottom:3px;letter-spacing:.06em}.role h3{font-size:22px}.role p{font-size:15px;line-height:1.95;margin-bottom:20px}.role-detail{border-top:1px solid var(--line);padding-top:16px;margin-top:20px;font-size:12px;color:var(--muted)}.record-band{margin-top:52px;padding:28px 32px;border:1px solid var(--line);border-radius:10px;background:var(--paper);display:flex;justify-content:space-between;align-items:center;gap:30px}.record-band strong{font-size:19px;display:block;margin-bottom:5px}.record-band p{font-size:13px}.record-paths{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.record-paths code{border:1px solid var(--line);padding:5px 10px;border-radius:5px;background:white}
.workflow{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:0;margin:0}.workflow li{position:relative}.step{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font-family:var(--mono);font-size:12px;color:var(--blue);background:white;margin-bottom:22px}.workflow li:not(:last-child):after{content:'';height:1px;background:var(--line);position:absolute;top:19px;left:56px;right:0}.workflow h3{font-size:18px;margin-bottom:12px}.workflow p{font-size:14px;line-height:1.95}.workflow code{white-space:normal}.install-grid{display:grid;grid-template-columns:.8fr 1.4fr;gap:64px;align-items:start}.install-copy p{font-size:15px;margin-top:16px}.install-copy .text-link{display:inline-block;margin-top:22px}.terminal{background:#14293e;border:1px solid #223b52;border-radius:10px;color:#d9e6f3;overflow:hidden;min-width:0}.terminal-head{display:flex;align-items:center;gap:12px;padding:12px 18px;font-size:12px;color:#a8bdd0;border-bottom:1px solid #ffffff15;min-height:52px}.terminal-dots{display:flex;gap:5px}.terminal-dots i{width:6px;height:6px;border-radius:50%;background:#63809d}.copy-button{margin-left:auto;background:transparent;border:1px solid #93abc140;color:inherit;border-radius:5px;padding:4px 10px;font-size:12px;min-height:34px;min-width:54px}.copy-button:hover{background:#ffffff12}.terminal pre{margin:0;padding:23px;overflow:auto;font-size:12px;line-height:2.05;white-space:pre-wrap;overflow-wrap:anywhere}.terminal pre code{font-size:inherit}.terminal-foot{padding:11px 18px;border-top:1px solid #ffffff15;font-size:11px;color:#a8bdd0}.install-tabs{display:flex;gap:8px;margin-bottom:14px}.install-tabs button{min-height:40px;padding:7px 18px;border:1px solid var(--line);border-radius:6px;background:var(--paper);font-size:13px}.install-tabs button[aria-pressed=true]{border-color:#bdd0fb;background:#edf3ff;color:var(--blue)}.copy-status{min-height:24px;margin-top:9px;font-size:12px;color:var(--muted)}.copy-fallback{margin-top:8px;width:100%;min-height:100px;padding:10px;font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:6px}.callout{border-left:3px solid #6b97ef;background:#edf3ff;border-radius:0 7px 7px 0;padding:20px 24px;margin-block:24px}.callout strong{font-size:14px}.callout p{font-size:13px;margin-top:6px}.prompt{padding:24px 28px;background:var(--paper);border:1px solid var(--line);border-radius:10px;font-size:17px;line-height:2;margin-top:24px}.prompt p{color:#425d77}
.faq-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:70px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;position:relative;padding:20px 35px 20px 0;font-size:15px;font-weight:550}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:4px;top:20px;color:var(--muted);font-family:var(--mono)}details[open]>summary:after{content:'−'}.faq-list details p{font-size:14px;line-height:1.95;padding:0 20px 22px 0}.closing{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:40px;border-block:1px solid var(--line)}.closing h2{font-size:26px}.closing p{font-size:14px;margin-top:7px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:32px;font-size:12px;color:var(--muted)}.site-footer .brand{font-size:20px}.site-footer .brand img{width:25px;height:25px}.site-footer nav{display:flex;flex-wrap:wrap;gap:24px}.site-footer nav a:hover{color:var(--blue)}
.page-hero{padding:62px 0 64px;background:var(--paper);border-bottom:1px solid var(--line)}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:25px}.breadcrumbs a{color:var(--blue)}.page-hero h1{font-size:clamp(34px,3.7vw,47px);margin-bottom:21px;max-width:830px}.page-hero .hero-lead{max-width:745px}.page-hero .label{margin-bottom:16px}.detail-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:65px;align-items:start;padding-block:54px 85px}.detail-sidebar{position:sticky;top:115px;font-size:13px}.detail-sidebar nav{display:flex;flex-direction:column;gap:5px}.detail-sidebar a{display:block;padding:7px 0;color:var(--muted)}.detail-sidebar a:hover{color:var(--blue)}.detail-sidebar .eyebrow{font-family:var(--mono);font-size:10px}.sidebar-note{border-top:1px solid var(--line);margin-top:20px;padding-top:17px;font-size:11px;line-height:1.9}.detail-content{min-width:0;max-width:855px}.detail-section{border-top:1px solid var(--line);padding-top:42px;margin-top:42px;scroll-margin-top:104px}.detail-section:first-child{border:0;margin:0;padding:0}.detail-section h2{font-size:29px;margin-bottom:22px}.detail-section h3{font-size:18px;margin-block:27px 12px}.detail-section>p{margin-block:14px;font-size:15px;line-height:2}.detail-section ul,.detail-section ol{color:var(--muted);font-size:14px;line-height:2.1;padding-left:22px}.detail-section li{margin-block:7px}.detail-section .terminal{margin-top:18px}.concepts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-block:25px}.concept{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:22px 20px;min-width:0}.concept>span{font-family:var(--mono);font-size:11px;color:var(--blue);display:block;margin-bottom:9px}.concept strong{font-size:16px}.concept p{font-size:12px;margin-top:10px;line-height:1.9}.table-scroll{width:100%;overflow-x:auto;margin-top:22px}.reference-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left;line-height:1.9}.reference-table th{padding:12px 14px;background:var(--paper);color:#425d77;font-weight:600;white-space:nowrap}.reference-table td{padding:14px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top}.reference-table td:first-child{font-weight:550;color:var(--ink)}.reference-table a{color:var(--blue)}.reference-table code{white-space:normal;overflow-wrap:anywhere}.screenshot{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--paper);margin-block:26px}.screenshot img{width:100%;height:auto}.screenshot figcaption{font-size:11px;line-height:1.8;color:var(--muted);padding:13px 18px;border-top:1px solid var(--line)}.preview-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border:1px solid var(--line);background:var(--paper);border-radius:9px;margin-top:14px;transition:border-color .16s}.preview-link:hover{border-color:#9ab8ed}.preview-link strong{font-size:15px;display:block}.preview-link p{font-size:12px;margin-top:6px}.preview-arrow{font-size:23px;color:var(--blue)}.path-tree{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:23px;font-family:var(--mono);font-size:12px;line-height:2;overflow:auto;white-space:pre}.module-overview{padding-block:45px}.module-overview .roles{gap:32px}.module-overview .role{border-right:1px solid var(--line);padding-right:32px}.module-overview .role:last-child{border:0;padding-right:0}.module-overview .role p{font-size:13px;margin-bottom:0}.module-overview .role h3{font-size:18px}.module-overview .role-heading{margin-bottom:12px}
@media(min-width:801px){.detail-section:target{scroll-margin-top:112px}}
@media(max-width:1050px){.hero-layout{gap:30px}.demo-top{align-items:flex-start;flex-direction:column}.hero h1{font-size:45px}.site-nav{gap:19px}.detail-layout{gap:38px;grid-template-columns:160px minmax(0,1fr)}.record-band{align-items:flex-start;flex-direction:column;gap:20px}}
@media(max-width:800px){.container{padding-inline:24px}.section{padding-block:62px}.hero-layout{grid-template-columns:1fr;padding-block:49px 50px;gap:36px;min-height:0}.hero h1{font-size:clamp(34px,6vw,48px);max-width:580px}.hero-copy{max-width:600px}.hero-lead{font-size:15px}.demo-top{flex-direction:row;align-items:center}.record-demo{max-width:610px;width:100%}.roles{gap:27px}.role-heading{align-items:flex-start;flex-direction:column}.role h3{font-size:20px}.role p{font-size:13px}.role-detail{font-size:11px}.section-heading{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:32px}.section-heading>p{max-width:600px}.workflow{grid-template-columns:1fr 1fr;gap:32px}.workflow li:nth-child(2):after{display:none}.install-grid{grid-template-columns:1fr;gap:28px}.faq-layout{grid-template-columns:1fr;gap:28px}.detail-layout{grid-template-columns:1fr;gap:28px;padding-top:32px}.detail-sidebar{position:static}.detail-sidebar nav{flex-direction:row;flex-wrap:wrap;gap:6px 22px}.sidebar-note{display:none}.detail-content{max-width:none}.concepts{gap:12px}.page-hero{padding-block:39px 45px}.site-nav{gap:16px;font-size:13px}.site-nav .button{display:none}.module-overview .role{padding-right:15px}.module-overview .roles{gap:20px}.closing{align-items:flex-start;flex-direction:column}.site-footer{align-items:flex-start;flex-wrap:wrap}.site-footer nav{gap:15px}}
@media(max-width:560px){.container{padding-inline:20px}.header-inner{min-height:68px;gap:15px;flex-wrap:wrap}.brand{font-size:22px}.brand img{width:29px;height:29px}.menu-toggle:not([hidden]){display:block}.site-nav{width:100%;flex-wrap:wrap;gap:6px 22px;padding:0 0 13px}.site-nav a{padding:5px 0;min-height:36px}.site-nav .button{display:none}.js-enabled .site-nav[data-open=false]{display:none}.hero h1{font-size:35px}.hero-copy h1{margin-bottom:19px}.hero-layout{padding-top:35px;gap:29px}.hero .actions .button{font-size:13px;padding-inline:17px}.hero-note{gap:11px;font-size:11px}.hero-note span+span:before{margin-right:11px}.demo-top{padding:14px 15px;gap:12px;flex-direction:column;align-items:flex-start}.demo-tabs{width:100%;justify-content:space-between}.demo-tabs button{flex:1;padding-inline:8px}.demo-content{padding:18px 15px;min-height:285px}.demo-footer{padding-inline:15px;gap:7px;font-size:10px}.demo-caption{padding-inline:15px;font-size:10px}.tree-row span:last-child{font-size:11px}.tree-level{padding-left:13px}.record-tree{font-size:11px}.demo-content h3{font-size:13px}.roles{grid-template-columns:1fr;gap:30px}.role-heading{flex-direction:row;align-items:center;margin-bottom:13px}.role h3{font-size:22px}.role p{font-size:15px;margin-bottom:15px}.role-detail{font-size:12px;margin-top:15px}.record-band{padding:23px 20px;margin-top:32px}.record-band strong{font-size:17px}.record-paths{gap:7px}.record-paths code{font-size:10px}.workflow{grid-template-columns:1fr;gap:28px}.workflow li{padding-left:56px}.workflow .step{position:absolute;top:2px;left:0}.workflow li:after{display:none}.workflow h3{font-size:18px;margin-bottom:9px}.workflow p{font-size:14px}.terminal pre{padding:20px 17px;font-size:11px}.terminal-head{padding-inline:15px}.concepts{grid-template-columns:1fr}.concept{padding:20px}.page-hero h1{font-size:33px}.detail-section h2{font-size:25px}.detail-section>p{font-size:15px}.detail-section{margin-top:35px;padding-top:35px}.detail-sidebar .eyebrow{margin-bottom:7px}.prompt{padding:20px;font-size:15px}.preview-link{padding:19px 18px}.preview-link strong{font-size:14px}.reference-table th,.reference-table td{padding-inline:11px}.module-overview{padding-block:30px}.module-overview .role{border-right:0;border-bottom:1px solid var(--line);padding:0 0 22px}.module-overview .role:last-child{border:0;padding:0}.module-overview .role p{font-size:14px}.site-footer>span{width:100%}.site-footer nav{font-size:11px}.install-tabs button{flex:1}.screenshot figcaption{font-size:10px}.hero h1 br{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media(max-width:560px){.state-line,.mini-table,.record-demo .badge,.demo-footer,.demo-caption{font-size:11px}}
