:root{color-scheme:dark;--bg:#101113;--surface:#18191c;--surface-raised:#202125;--line:#303136;--gold:#d5b370;--text:#f4f1e9;--muted:#a6a6aa;--radius:12px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:100px}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.7}
a{color:inherit;text-decoration:none}
a:hover{color:var(--gold)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}
button,a,summary{-webkit-tap-highlight-color:transparent}
.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}
.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #25262a}
.brand{display:flex;gap:13px;align-items:center;font-size:23px;font-weight:650;letter-spacing:2px}
.brand small{display:block;font-size:9px;letter-spacing:3.5px;color:var(--gold);line-height:1.5}
.brand-mark{width:43px;height:43px;border:1px solid var(--gold);display:grid;place-items:center;border-radius:5px;color:var(--gold);font-size:24px;font-weight:500}
.site-header nav{display:flex;gap:36px;align-items:center;font-size:14px;color:#bcbcc1}
.nav-download{color:var(--gold);padding:9px 16px;border:1px solid #51462f;border-radius:6px}
.hero{min-height:650px;display:grid;grid-template-columns:1fr 1.12fr;gap:55px;align-items:center;padding-block:90px 100px}
.eyebrow{font-size:11px;letter-spacing:2.2px;font-weight:600;color:var(--gold);margin:0 0 24px}
.eyebrow>span{display:inline-block;width:6px;height:6px;background:var(--gold);border-radius:50%;margin-right:8px;vertical-align:2px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(39px,4vw,54px);line-height:1.32;letter-spacing:-1px;font-weight:600;margin-bottom:24px}
.hero-description{font-size:16px;color:var(--muted);line-height:1.9}
.hero-actions{display:flex;gap:25px;align-items:center;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:48px;padding:12px 21px;border-radius:6px;font-size:14px;font-weight:650}
.button.primary{background:var(--gold);color:#1c1a15;box-shadow:0 4px 25px #d5b3700a}
.button.primary:hover{background:#e3c58b}
.text-link{color:var(--gold);font-size:14px}
.text-link span{margin-left:8px}
.platform-note{margin:21px 0 0;color:#77787e;font-size:11px}
.platform-note span{margin:0 6px}
.workbench{border:1px solid #424037;background:#191a1d;border-radius:10px;box-shadow:0 28px 70px #0005;overflow:hidden;transform:perspective(1400px) rotateY(-5deg);font-size:11px}
.window-bar{height:43px;padding:0 15px;background:#242427;display:flex;align-items:center;gap:16px;color:#8c8d91;border-bottom:1px solid #343438}
.mini-mark{font-size:14px;color:var(--gold);font-weight:600}
.window-controls{margin-left:auto;font-size:10px;letter-spacing:2px}
.workbench-body{display:flex;min-height:295px}
.mock-sidebar{width:87px;flex-shrink:0;background:#141518;padding-top:19px;color:#828388}
.mock-sidebar span{display:block;padding:10px 13px;border-left:2px solid transparent}
.mock-sidebar .selected{color:var(--gold);background:#d5b3700d;border-left-color:var(--gold)}
.mock-content{flex:1;padding:22px 17px 15px;min-width:0}
.mock-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}
.mock-heading b{font-size:14px;font-weight:500}
.status-dot{font-size:10px;color:#9d9c97}
.status-dot:before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:#8d8d82;margin-right:5px}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:22px}
.metric-row>div{border:1px solid #343438;background:#202125;padding:10px 8px;border-radius:4px}
.metric-row small{display:block;color:#85858c;font-size:9px;margin-bottom:5px}
.metric-row strong{font-size:13px;font-weight:500;white-space:nowrap;color:#d6d3c8}
.mock-table>div{display:grid;grid-template-columns:40px 1fr 36px;gap:5px;align-items:center;border-bottom:1px solid #2c2d32;min-height:37px;color:#b1b1b6}
.mock-table .table-labels{min-height:28px;color:#777880;font-size:9px}
.step-number{font-size:10px;color:var(--gold)}
.table-tag{font-size:9px;color:#b19b70;border:1px solid #4f4635;border-radius:3px;text-align:center;line-height:1.8}
.mock-footer{display:flex;align-items:center;gap:6px;color:#85858c;font-size:9px;margin-top:17px}
.mock-footer>span:last-child{margin-left:auto;color:#64656c}
.live-line{width:13px;height:1px;background:var(--gold)}
.section{padding-block:85px;border-top:1px solid #292a2e}
.section-intro h2,h2{font-size:31px;line-height:1.4;font-weight:550;letter-spacing:-.5px;margin-bottom:17px}
.section-intro p:not(.eyebrow),.muted{color:var(--muted);font-size:14px}
.section-intro .eyebrow{margin-bottom:14px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;margin-top:43px}
.feature-grid article{padding-top:25px;border-top:1px solid #484335}
.feature-index{font-size:10px;letter-spacing:1.4px;color:#a38d62}
.feature-grid h3{font-size:18px;font-weight:500;margin:19px 0 13px}
.feature-grid p{font-size:13px;color:var(--muted);line-height:1.9;margin-bottom:0}
.workflow{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.workflow .eyebrow{margin-bottom:17px}
.workflow ol{list-style:none;padding:0;margin:0}
.workflow li{display:flex;gap:25px;margin-bottom:28px}
.workflow li:last-child{margin-bottom:0}
.workflow li>span{color:var(--gold);font-size:12px;padding-top:3px}
.workflow h3{font-size:16px;font-weight:500;margin-bottom:6px}
.workflow li p{font-size:13px;color:var(--muted);margin:0}
.download-section{display:grid;grid-template-columns:1fr 400px;gap:100px;align-items:center;padding-bottom:110px}
.download-section .eyebrow{margin-bottom:20px}
.requirements{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.requirements span{border:1px solid #343439;padding:4px 10px;border-radius:4px;font-size:11px;color:#a2a2a9}
.download-card{padding:30px;background:#1b1c1f;border:1px solid #4d4433;border-radius:10px}
.download-label{font-size:13px;color:#bcb9b1}
.release-version{font-size:27px;font-weight:500;margin:8px 0 2px}
.release-meta{font-size:12px;color:var(--muted);min-height:20px}
.download-link{width:100%;margin:12px 0}
.download-link[aria-disabled=true]{opacity:.48;cursor:default;pointer-events:none}
.download-help{font-size:11px;color:#96969e;line-height:1.8;margin:14px 0 0}
.download-help a{display:block;color:var(--gold)}
details{border-top:1px solid #35363c;padding:14px 0;font-size:13px}
summary{cursor:pointer;color:#c5b28d}
code{display:block;word-break:break-all;font-size:10px;color:#b9b9bf;margin-top:10px}
.site-footer{border-top:1px solid #303136;min-height:120px;display:flex;justify-content:space-between;align-items:center}
.site-footer .brand{font-size:18px}
.site-footer .brand-mark{width:33px;height:33px;font-size:19px}
.site-footer p,.site-footer>a:last-child{color:#777880;font-size:12px;margin:0}
.skip{position:absolute;left:20px;top:-80px;background:var(--gold);color:#111;padding:10px 18px;z-index:10}
.skip:focus{top:12px}
.guide-layout{display:grid;grid-template-columns:200px 1fr;gap:80px;padding-block:65px 90px}
.guide-nav{align-self:start;position:sticky;top:35px}
.guide-nav .eyebrow{margin-bottom:15px}
.guide-nav nav{display:flex;flex-direction:column;font-size:13px;gap:12px;color:#a3a3aa}
.guide-content{max-width:760px}
.guide-content h1{font-size:38px}
.guide-lead{color:var(--muted);margin-bottom:45px}
.guide-content section{margin:0 0 40px;padding-top:10px}
.guide-content h2{font-size:23px;margin-bottom:20px;color:#ded6c3}
.guide-content p,.guide-content li{font-size:14px;color:#b3b3ba;line-height:1.95}
.guide-content li{padding-left:5px;margin-bottom:12px}
.guide-content ol{padding-left:22px}
.guide-content a{color:var(--gold)}
.guide-content strong{font-weight:600;color:#e3dccd}
.guide-callout{padding:20px 23px;margin-block:24px;background:#d5b37009;border-left:2px solid var(--gold)}
.guide-callout p{margin:8px 0 0}
.guide-content details p{margin:12px 0 0;font-size:13px}
.guide-content summary{font-size:14px}
[hidden]{display:none!important}
@media(min-width:1500px){.hero{min-height:700px}
}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}
.hero{gap:30px;grid-template-columns:1fr 1fr}
.hero h1{font-size:39px}
.hero-actions{flex-wrap:wrap;gap:15px}
.mock-sidebar{width:72px}
.mock-sidebar span{padding-inline:9px}
.mock-content{padding-inline:12px}
.metric-row strong{font-size:11px}
.download-section{grid-template-columns:1fr 350px;gap:40px}
.workflow{gap:45px}
.guide-layout{gap:40px;grid-template-columns:160px 1fr}
.feature-grid{gap:20px}
}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}
.site-header{height:85px}
.site-header nav{gap:17px;font-size:12px}
.site-header nav>a:first-child:not(.nav-download){display:none}
.brand{font-size:21px}
.brand-mark{width:36px;height:36px;font-size:22px}
.brand small{font-size:8px}
.nav-download{padding:7px 10px}
.hero{grid-template-columns:1fr;padding-block:55px 65px;gap:45px;min-height:0}
.hero h1{font-size:43px}
.hero-description{font-size:14px}
.hero-actions{gap:23px}
.workbench{transform:none;width:100%;max-width:550px;margin-inline:auto}
.workbench-body{min-height:285px}
.mock-sidebar{width:86px}
.mock-content{padding:20px 16px}
.metric-row strong{font-size:13px}
.section{padding-block:55px}
h2,.section-intro h2{font-size:27px}
.feature-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px;margin-top:30px}
.feature-grid h3{font-size:17px;margin-top:13px}
.feature-grid p{font-size:12px}
.feature-index{font-size:9px}
.workflow{grid-template-columns:1fr;gap:30px}
.workflow ol{margin-top:5px}
.download-section{grid-template-columns:1fr;gap:28px;padding-bottom:65px}
.download-card{max-width:440px;width:100%;padding:25px}
.site-footer{padding-block:30px;gap:20px;flex-wrap:wrap}
.site-footer p{order:3;width:100%}
.guide-layout{display:block;padding-block:35px 50px}
.guide-nav{position:static;margin-bottom:35px;border-bottom:1px solid #303136;padding-bottom:22px}
.guide-nav nav{flex-direction:row;flex-wrap:wrap;gap:10px 23px}
.guide-content h1{font-size:31px}
.guide-content h2{font-size:21px}
.guide-content p,.guide-content li{font-size:13px}
.desktop-break{display:none}
}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}
}