:root{color-scheme:light;--bg:#fff;--surface:#f4f6fa;--line:#dde4ee;--text:#17263a;--muted:#53657c;--blue:#3269cb;--soft:#e7effe;--green:#267452;--shadow:0 18px 60px #17263a14}
:root[data-theme=dark]{color-scheme:dark;--bg:#101824;--surface:#192435;--line:#2d3b50;--text:#edf2fa;--muted:#a7b8ce;--blue:#9ec1ff;--soft:#263c5b;--green:#8bceaa;--shadow:0 18px 60px #0004}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--blue);text-underline-offset:4px}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:clamp(34px,3.7vw,50px);line-height:1.2;letter-spacing:-1.5px;font-weight:730;margin:26px 0 20px}h2{font-size:30px;line-height:1.3;letter-spacing:-.6px}h3{font-size:17px;line-height:1.45;font-weight:650}p{color:var(--muted)}.wrap{max-width:1120px;margin:auto;padding-left:32px;padding-right:32px}.site-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:24px;min-height:72px;padding:10px max(24px,calc((100vw - 1120px)/2 + 32px));background:var(--bg);border-bottom:1px solid var(--line)}.brand{display:flex;gap:9px;align-items:center;color:var(--text);font-weight:680;text-decoration:none;white-space:nowrap}.brand img{object-fit:contain}.site-header nav{display:flex;gap:24px;margin-left:auto}.site-header nav a{font-size:13px;color:var(--muted);text-decoration:none}.preferences{display:flex;gap:5px}.preferences button{border:0;background:transparent;color:var(--text);width:32px;height:32px;border-radius:6px;display:grid;place-items:center;font-size:12px}.preferences button:hover{background:var(--soft)}.preferences svg{width:18px;height:18px}.skip{position:absolute;top:-80px;z-index:10;background:var(--bg);padding:12px}.skip:focus{top:4px}.hero{display:grid;grid-template-columns:1fr 366px;gap:70px;align-items:center;padding-top:48px;padding-bottom:62px}.product{display:flex;align-items:center;gap:14px;font-weight:650;font-size:17px}.product small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}.version{white-space:nowrap;font-variant-numeric:tabular-nums}.product .version{margin-left:5px}.intro{font-size:16px;line-height:1.85;max-width:34em}.hero-actions{display:flex;align-items:center;gap:23px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border-radius:7px;text-decoration:none;font-size:14px;font-weight:600;min-height:44px;border:1px solid transparent}.button:hover{text-decoration:none;filter:brightness(1.08)}.primary{background:#3269cb;color:#fff}.secondary{background:var(--soft);color:var(--blue)}.text-link{font-size:13px;font-weight:550}.compatibility{font-size:12px;margin-top:13px}.workflow{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-top:32px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.workflow b{font-weight:400;color:var(--blue);font-size:23px}.release-note{display:flex;flex-wrap:wrap;gap:6px 8px;font-size:12px;line-height:1.6;margin-top:17px}.release-note>span:nth-child(2){flex:1;min-width:200px}.release-note a{margin-left:15px}.release-dot{width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:6px}.preview{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:var(--surface)}.preview-title{display:flex;align-items:center;gap:9px;padding:11px 14px;font-size:12px;font-weight:600;border-bottom:1px solid var(--line);background:var(--bg)}.preview-close{margin-left:auto;color:var(--muted);font-size:18px;font-weight:400}.preview>img{display:block;width:100%;height:auto}.preview figcaption{padding:9px 13px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);line-height:1.55}.features{padding-top:40px;padding-bottom:64px;border-top:1px solid var(--line)}.section-heading{max-width:660px}.section-heading p{margin-top:13px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 58px;margin-top:36px}.feature-grid article{display:grid;grid-template-columns:26px 1fr;gap:8px 14px}.feature-grid svg{color:var(--blue);margin-top:2px}.feature-grid p{grid-column:2;font-size:14px;line-height:1.8;max-width:38em}.install-section{background:var(--surface);border-block:1px solid var(--line);padding:58px 0}.install-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.install-grid>div>p{margin-top:17px;max-width:31em}.install-grid .download{margin-top:25px}.download .version{font-size:11px;font-weight:400;opacity:.85}.small{font-size:12px;line-height:1.75}.install-grid .small{margin-bottom:13px}.install-steps{margin:0;padding:0;list-style:none;counter-reset:step}.install-steps li{position:relative;padding-left:44px;counter-increment:step;margin-bottom:23px}.install-steps li:last-child{margin-bottom:0}.install-steps li::before{content:counter(step);position:absolute;left:0;top:0;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px;color:var(--blue);background:var(--bg)}.install-steps p{font-size:13px;margin-top:6px}.address{display:flex;align-items:center;gap:8px;margin-top:10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);padding:7px 10px;flex-wrap:wrap}.address code{font-size:12px}.address button{margin-left:auto;padding:2px 5px;border:0;background:transparent;color:var(--blue);font-size:11px;min-height:26px}.guide{padding-top:64px;padding-bottom:54px}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:0;list-style:none;counter-reset:guide;margin:34px 0}.guide-steps li{counter-increment:guide;border-top:2px solid var(--line);padding-top:18px}.guide-steps li::before{content:counter(guide);font-size:12px;color:var(--blue);display:block;margin-bottom:10px}.guide-steps p{font-size:13px;margin-top:10px;line-height:1.85}.handoff{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--surface);border-radius:10px;padding:28px}.handoff p{font-size:13px;margin-top:10px}.handoff button{margin-top:16px}.handoff .small{font-size:11px}.prompt-example{align-self:center;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:17px}.prompt-title{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12px}.prompt-title>span{background:var(--soft);color:var(--blue);padding:2px 6px;border-radius:4px;font-size:10px}.prompt-example summary{font-size:12px;color:var(--muted);margin-top:15px}.prompt-example pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;font-size:12px;line-height:1.85;max-height:340px;overflow-y:auto;border-top:1px solid var(--line);padding-top:12px;color:var(--muted)}summary{cursor:pointer}summary::marker{color:var(--muted)}.shortcuts{display:flex;flex-wrap:wrap;align-items:baseline;gap:15px 28px;margin-top:27px}.shortcuts h3{font-size:13px}.shortcuts p{font-size:12px}.shortcuts kbd{font-family:inherit;font-size:11px;line-height:1.5;padding:3px 5px;border:1px solid var(--line);border-radius:4px;white-space:nowrap}.faq-section{display:grid;grid-template-columns:1fr 1.7fr;gap:65px;padding-top:50px;padding-bottom:58px;border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:16px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{font-size:14px;font-weight:600}.faq-list p{font-size:13px;margin-top:12px;line-height:1.9}.updates{border-top:1px solid var(--line);padding-top:42px;padding-bottom:64px}.update{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-top:26px}.update>div:first-child{font-size:20px;font-weight:600}.current{display:block;color:var(--green);font-size:11px;font-weight:400;margin-top:5px}.update ul{padding-left:18px;margin:12px 0 16px;color:var(--muted);font-size:13px}.update li{margin-bottom:7px}.update a{font-size:12px}.footer{display:flex;gap:24px;align-items:center;justify-content:space-between;padding-top:24px;padding-bottom:26px;border-top:1px solid var(--line);font-size:12px}.footer>div{display:flex;flex-wrap:wrap;gap:18px;align-items:center}.footer>div a,.footer>div>span{color:var(--muted);font-size:11px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:10;background:var(--text);color:var(--bg);border-radius:8px;padding:11px 18px;font-size:13px;box-shadow:var(--shadow);max-width:calc(100vw - 32px);width:max-content}[hidden]{display:none!important}
@media(min-width:1000px){:lang(zh-CN) h1{font-size:44px;line-height:1.35;letter-spacing:-.8px}}
@media(max-width:1000px){.hero{gap:35px;grid-template-columns:1fr 320px}.site-header{gap:14px}.site-header nav{gap:16px}.brand{font-size:14px}.install-grid{gap:35px}.workflow{gap:8px}.workflow span{font-size:11px}}
@media(max-width:760px){.wrap{padding-left:24px;padding-right:24px}.site-header{padding:10px 20px;flex-wrap:wrap;gap:8px 16px}.site-header .brand{flex:1}.site-header nav{order:3;width:100%;justify-content:space-between;margin:0;padding:7px 0 2px}.site-header nav a{font-size:12px}.preferences{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:40px;gap:30px}.hero-copy{max-width:520px;margin:auto}.hero h1{font-size:38px;letter-spacing:-1px}.hero .intro{font-size:15px}.preview{width:min(100%,366px);margin:auto}.workflow{justify-content:space-between}.workflow span{font-size:12px}.feature-grid{gap:26px;grid-template-columns:1fr}.features{padding-top:30px;padding-bottom:38px}.install-section{padding:36px 0}.install-grid{grid-template-columns:1fr;gap:30px}.install-grid>div>p{max-width:none}.guide{padding-top:38px;padding-bottom:35px}.guide-steps{grid-template-columns:1fr;gap:18px}.guide-steps li{padding-top:12px}.guide-steps li::before{float:left;margin-right:12px}.guide-steps p{margin-top:5px}.handoff{grid-template-columns:1fr;padding:22px;gap:20px}.faq-section{grid-template-columns:1fr;gap:25px;padding-top:34px;padding-bottom:34px}.update{grid-template-columns:1fr;gap:16px}.update>div:first-child{display:flex;align-items:center;gap:13px}.current{margin:0}.footer{flex-direction:column;align-items:flex-start;gap:12px}.footer>div{gap:15px}h2{font-size:26px}.updates{padding-top:30px;padding-bottom:35px}}
@media(max-width:360px){.wrap{padding-inline:18px}.site-header{padding-inline:16px}.site-header .brand{font-size:12px;gap:6px}.brand img{width:32px;height:32px}.hero h1{font-size:32px}.hero-actions{gap:16px}.button{font-size:12px;padding-inline:13px}.product{font-size:15px}.product>img{width:52px;height:52px}.workflow{gap:5px}.workflow span{font-size:10px}.handoff{padding:17px}.address{padding-inline:7px}.address code{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


.preview figcaption a { display:inline-block; margin-top:4px; font-size:11px; }

/* Related tools share the main navigation row; compact icons remain on mobile. */
.related-tools { display:flex; align-items:center; flex-shrink:0; gap:12px; margin:0 12px; }
.related-tools a { display:inline-flex; align-items:center; gap:6px; min-height:30px; color:var(--muted); font-size:12px; text-decoration:none; white-space:nowrap; }
.related-tools a:hover { color:var(--text); }
.related-tools img { width:18px; height:18px; object-fit:contain; flex-shrink:0; }

.site-header { flex-wrap:nowrap; gap:16px; }
.site-header .related-tools { margin:0; gap:12px; }
.site-header .related-tools a { font-size:11px; }
@media(max-width:1200px){ .site-header { padding-inline:24px; gap:12px; } .site-header nav { gap:16px; } }
@media(max-width:1000px){ .site-header .related-tools span { display:none; } .site-header .related-tools a { width:26px; justify-content:center; } .site-header .related-tools { gap:4px; } }
@media(max-width:760px){
 .site-header { min-height:64px; padding:10px 16px; gap:8px; }
 .site-header nav { display:none; }
 .site-header .brand { flex:1; }
 .site-header .preferences { margin-left:0; }
 .site-header .related-tools { margin-left:auto; }
}
@media(max-width:420px){ .site-header .brand span { display:none; } .site-header .brand { flex:0; } }

#mobile-menu { display:none; align-items:center; justify-content:center; width:30px; height:32px; padding:4px; background:transparent; color:var(--text); border:0; border-radius:6px; }
@media(max-width:760px){
 #mobile-menu { display:flex; }
 .site-header.menu-open nav { display:flex; position:absolute; top:100%; left:0; right:0; width:auto; padding:14px 20px; border-bottom:1px solid var(--line); background:var(--bg); }
}

.store-install{margin-top:25px}.manual-install{margin-top:28px;border-top:1px solid var(--line);padding-top:18px}.manual-install summary{font-size:13px;color:var(--blue)}.manual-install .install-steps{margin-top:20px}