:root{color-scheme:dark;--ink:#090d12;--panel:#10171f;--line:#27313b;--text:#e7ecf1;--muted:#a2adba;--gold:#d4ad64;--bright:#f2d495;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,"SF Mono",Consolas,monospace;font-family:var(--sans);font-size:16px;background:var(--ink);color:var(--text)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--bright);outline-offset:5px}::selection{background:var(--gold);color:var(--ink)}.wrap{max-width:1256px;padding:0 28px;margin:auto}header{position:sticky;top:0;z-index:20;background:#090d12f5;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.03em;color:#c69a3a;white-space:nowrap}.brand-cn{font-size:12px;letter-spacing:.04em;color:var(--muted);font-weight:500;margin-left:5px}.navlinks{display:flex;align-items:center;gap:27px;font-size:14px}.nav-text{color:#b3bec9}.navlinks a:hover,footer a:hover{color:var(--bright)}.btn{display:inline-flex;justify-content:center;align-items:center;text-align:center;border:1px solid var(--line);border-radius:6px;padding:12px 22px;min-height:48px;font-weight:650;font-size:15px;line-height:1.5;transition:background .15s,color .15s}.btn.primary{background:var(--bright);border-color:var(--bright);color:#211a0f}.btn.primary:hover{background:#ffe4af;color:#211a0f}.btn.secondary{background:transparent;color:var(--text)}.btn.secondary:hover{border-color:var(--gold);color:var(--bright)}.btn.small{min-height:40px;padding:9px 16px;font-size:14px}.skip{position:fixed;top:-100px;left:16px;z-index:100;padding:10px;background:var(--bright);color:var(--ink)}.skip:focus{top:12px}.eyebrow{font:11px/1.7 var(--mono);letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin:0 0 20px}.hero{padding:74px 0 0;background:radial-gradient(ellipse at 20% 10%,#d4ad6409,transparent 45%)}.hero-top{display:grid;grid-template-columns:1.6fr 1fr;gap:95px;align-items:center;margin-bottom:54px}h1{font-size:clamp(42px,5.1vw,66px);line-height:1.2;letter-spacing:-.045em;font-weight:730;margin:0;max-width:840px;text-wrap:balance}h1 em{font-style:normal;color:var(--bright)}.lede{font-size:17px;color:#b7c2ce;margin:24px 0 0;max-width:580px;line-height:1.9}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trial-note{font-size:12px;color:var(--muted);margin:14px 0 0}.route-map{border-top:1px solid var(--line)}.route-map>a{display:flex;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.route-map>a:hover h2{color:var(--bright)}.step-num{font:12px var(--mono);color:var(--gold)}.route-map h2{font-size:17px;margin:0;font-weight:650}.route-map p{font-size:13px;color:var(--muted);margin:4px 0 0;line-height:1.6}.arrow{margin-left:auto;align-self:flex-start;color:var(--muted)}figure{margin:0}.terminal-frame{border:1px solid #394451;border-radius:10px;background:#0b1118;overflow:hidden;box-shadow:0 28px 90px #0005}.frame-bar{padding:12px 20px;display:flex;justify-content:space-between;gap:14px;align-items:center;border-bottom:1px solid var(--line);color:var(--muted);font:11px/1.5 var(--mono)}.frame-brand{color:#d0d8e0;letter-spacing:.1em}.status-dot{display:inline-block;vertical-align:middle;width:6px;height:6px;margin-right:8px;border-radius:50%;background:var(--gold)}.shot{display:block;cursor:zoom-in}.shot img{width:100%;height:auto}.terminal-frame figcaption{display:flex;justify-content:space-between;gap:20px;padding:13px 20px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}.zoom-label{white-space:nowrap;color:var(--gold)}.market-strip{text-align:center;padding:33px 0 42px;border-bottom:1px solid var(--line)}.market-strip p{font-size:11px;color:var(--muted);margin:0 0 12px;letter-spacing:.09em}.market-strip>div{display:flex;align-items:center;justify-content:center;gap:26px;font-weight:650;color:#d4dbe3;font-size:16px;flex-wrap:wrap}.strip-divider{height:18px;width:1px;background:var(--line)}.market-strip small{display:block;margin-top:12px;color:var(--muted);font-size:12px}.band{padding:95px 0}.section-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:end;margin-bottom:45px}.section-heading .eyebrow{margin-bottom:13px}h2{font-size:clamp(29px,3.1vw,40px);line-height:1.4;letter-spacing:-.035em;font-weight:680;margin:0;text-wrap:balance}.section-heading>p{color:var(--muted);font-size:16px;line-height:1.9;margin:0;max-width:450px}.ai-grid{display:grid;grid-template-columns:.85fr 1.4fr;gap:60px;align-items:start}.feature-line{display:flex;gap:16px;margin:0 0 26px}.line-index{font:12px var(--mono);padding-top:5px;color:var(--gold)}h3{font-size:19px;line-height:1.55;letter-spacing:-.02em;font-weight:650;margin:0 0 9px}.feature-line p{color:var(--muted);font-size:14px;margin:0;line-height:1.9}.text-link{color:var(--bright);font-size:14px;display:inline-block;margin-top:5px;border-bottom:1px solid #d4ad6455;padding-bottom:3px}.text-link:hover{color:#fff}.analysis-frame{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.analysis-frame img{aspect-ratio:1120/820;object-fit:cover;object-position:right top}.analysis-frame figcaption{font-size:12px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line)}.grade-explainer{margin-top:42px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:.8fr 1.6fr;gap:40px;padding:30px 0}.grade-title .eyebrow{margin:0 0 10px}.grade-title h3{font-size:22px;margin:0}.grade-buttons{display:flex;gap:7px;margin-bottom:14px}.grade-buttons button{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:9px 27px;font-size:14px;min-height:44px}.grade-buttons button[aria-pressed=true]{border-color:var(--gold);background:#d4ad6412;color:var(--bright)}.grade-descriptions{min-height:56px}.grade-body p{font-size:14px;margin:0;color:#c3cdd8}.grade-body small{display:block;font-size:12px;color:var(--muted);margin-top:10px}.monitoring{background:#0e141b;border-block:1px solid #202a34}.follow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}.follow-item{padding:30px 28px}.follow-item+.follow-item{border-left:1px solid var(--line)}.feature-icon{width:38px;height:38px;color:var(--gold);margin-bottom:24px}.feature-icon svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.follow-item>p{font-size:14px;color:var(--muted);line-height:1.9;margin:0;min-height:80px}.follow-item ul{list-style:none;padding:0;margin:25px 0}.follow-item li{position:relative;padding-left:14px;margin:8px 0;font-size:13px;color:#c9d2dc}.follow-item li:before{content:'·';position:absolute;left:0;color:var(--gold)}.feature-meta{border-top:1px solid var(--line);padding-top:16px;font-size:12px;color:var(--muted);line-height:1.8}.guest-band{display:flex;justify-content:space-between;align-items:center;gap:40px;margin-top:30px;padding:24px 0 0}.guest-band strong{font-size:15px;font-weight:600}.guest-band p{font-size:12px;color:var(--muted);margin:6px 0 0}.guest-band .btn{flex-shrink:0}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.tools-grid article{border-top:1px solid var(--line);padding-top:23px}.tools-grid article>span{color:var(--gold);font:11px var(--mono)}.tools-grid h3{margin:18px 0 12px;font-size:18px}.tools-grid p{font-size:14px;color:var(--muted);margin:0;line-height:1.9}.trust-line{margin-top:42px;padding:28px;border:1px solid var(--line);border-radius:7px;display:flex;gap:40px;align-items:center;justify-content:space-between}.trust-line h3{font-size:16px}.trust-line p{color:var(--muted);font-size:13px;max-width:650px;margin:0}.trust-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;min-width:240px}.trust-tags span{color:#b7c6d6;font-size:11px;border:1px solid var(--line);padding:5px 9px;border-radius:4px}.download{border-top:1px solid var(--line);background:#0d131a}.download-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:70px}.download-label{font:11px var(--mono);letter-spacing:.12em;color:var(--gold)}.download-grid h3{font-size:25px;margin:18px 0 10px}.download-grid p{font-size:15px;color:var(--muted);line-height:1.9;margin:0 0 12px}.download-grid .version{font:12px var(--mono);margin:25px 0 14px;color:#aeb9c5}.download-list{border-top:1px solid var(--line)}.download-list>a{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:15px 0;font-size:14px;gap:20px}.download-list>a:hover{color:var(--bright)}.download-list small{display:block;font:11px/1.8 var(--mono);color:var(--muted);margin-top:3px}.download-list>a>span:last-child{font-size:21px;color:var(--gold)}.install-note{font-size:12px;margin-top:20px;color:var(--muted)}.install-note summary{cursor:pointer;padding:5px 0}.install-note p{font-size:12px;margin-top:10px}.mobile-copy{border:1px solid var(--line);border-radius:8px;padding:36px;background:#111922;position:relative}.mobile-icon{height:70px;width:55px;margin-bottom:22px}.mobile-icon svg{width:55px;height:70px;stroke:var(--gold);stroke-width:1.6;fill:none}.mobile-copy .btn{margin:15px 0}.mobile-copy small{display:block;font-size:12px;color:var(--muted);line-height:1.9}.final{text-align:center;padding:88px 0;background:radial-gradient(ellipse at 50% 100%,#d4ad640c,transparent 70%)}.final h2{font-size:clamp(28px,3.3vw,42px);margin-bottom:17px}.final p:not(.eyebrow){color:var(--muted);font-size:15px;max-width:620px;margin:0 auto 24px}.final .zhonly{font-size:12px!important;margin-top:22px!important;margin-bottom:0!important}footer{border-top:1px solid var(--line);padding:30px 0}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-top nav{display:flex;gap:24px;font-size:12px;color:var(--muted)}.disclaimer{color:#8997a7;font-size:11px;line-height:1.9;max-width:1020px;margin:24px 0 0}html.i18n-wait body{visibility:hidden}.langsw{position:relative}.langsw-btn{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted);padding:8px 9px;font:12px var(--sans);min-height:40px}.langsw-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);padding:5px;background:#151e28;border:1px solid var(--line);border-radius:6px;min-width:160px;box-shadow:0 10px 30px #0007;z-index:30}.langsw.open .langsw-menu{display:block}.langsw-opt{display:flex;align-items:center;gap:10px;padding:10px;width:100%;border:0;background:transparent;color:var(--text);font:13px var(--sans);text-align:left}.langsw-opt:hover{background:#ffffff08}.langsw-opt i{font:10px var(--mono);color:var(--muted);min-width:20px}.langsw-opt[aria-current=true]{color:var(--bright)}dialog{background:#0a1017;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:12px;max-width:96vw;width:1500px;max-height:95dvh;overflow:auto}dialog::backdrop{background:#000d}dialog form{text-align:right;margin-bottom:10px}dialog form button{padding:8px 16px;min-height:40px}dialog>img{width:100%;height:auto}dialog>p{font-size:12px;color:var(--muted);margin:12px 0 0}body.preview-open{overflow:hidden}[hidden]{display:none!important}
@media(min-width:1500px){.wrap{max-width:1356px}.hero-top{gap:140px}.hero{padding-top:85px}}
@media(max-width:1050px){.brand-cn{display:none}.hero-top{gap:45px;grid-template-columns:1.4fr 1fr}.section-heading{gap:45px}.ai-grid{gap:32px;grid-template-columns:1fr 1.25fr}.tools-grid{grid-template-columns:repeat(2,1fr);gap:30px}.download-grid{gap:35px}.follow-item{padding:25px 22px}.navlinks{gap:20px}.trust-line{gap:25px}.trust-tags{min-width:190px}}
@media(max-width:780px){.wrap{padding:0 22px}.nav{min-height:66px}.navlinks{gap:12px}.nav-text{display:none}.hero{padding-top:44px}.hero-top{grid-template-columns:1fr;gap:32px;margin-bottom:32px}h1{font-size:46px;line-height:1.25}.lede{font-size:16px;max-width:600px}.route-map{display:grid;grid-template-columns:repeat(3,1fr)}.route-map>a{align-items:flex-start;gap:10px;padding:18px 12px 18px 0;position:relative}.route-map>a:not(:first-child){padding-left:15px}.route-map h2{font-size:14px}.route-map p{font-size:11px}.route-map .arrow{display:none}.route-map .step-num{font-size:10px;padding-top:5px}.frame-bar{padding:10px 13px;font-size:10px}.frame-brand{letter-spacing:0}.terminal-frame figcaption{padding:10px 13px;font-size:11px}.market-strip{padding:25px 0 30px}.market-strip>div{font-size:13px;gap:15px}.market-strip small{font-size:11px}.band{padding:62px 0}.section-heading{grid-template-columns:1fr;gap:18px;margin-bottom:30px}.section-heading>p{max-width:600px;font-size:15px}.section-heading h2{font-size:30px}.ai-grid{grid-template-columns:1fr;gap:28px}.ai-copy{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-line{display:block;margin:0}.line-index{display:block;margin-bottom:10px}.feature-line h3{font-size:16px}.feature-line p{font-size:13px}.ai-copy>.text-link{grid-column:1/-1;justify-self:start}.analysis-frame{max-width:640px;margin:auto}.grade-explainer{grid-template-columns:1fr;gap:18px;padding:25px 0;margin-top:30px}.grade-title h3{font-size:20px}.grade-title .eyebrow{margin-bottom:5px}.grade-descriptions{min-height:52px}.follow-grid{grid-template-columns:1fr}.follow-item{padding:25px}.follow-item+.follow-item{border-left:0;border-top:1px solid var(--line)}.follow-item>p{min-height:0}.feature-icon{margin-bottom:15px}.follow-item ul{margin:17px 0}.guest-band{gap:20px;align-items:flex-start}.guest-band .btn{font-size:13px;padding:10px 14px}.trust-line{align-items:flex-start;flex-direction:column;padding:23px;gap:18px}.trust-tags{justify-content:flex-start}.download-grid{grid-template-columns:1fr;gap:30px}.mobile-copy{padding:27px}.final{padding:60px 0}.footer-top{align-items:flex-start;gap:20px}.footer-top nav{gap:15px;flex-wrap:wrap;justify-content:flex-end}.footer-top .brand{font-size:17px}.eyebrow{font-size:10px}}
@media(max-width:420px){.wrap{padding:0 17px}.brand{font-size:17px;gap:6px}.brand img{width:28px;height:28px}.nav{gap:8px}.navlinks{gap:7px}.nav .btn.small{font-size:12px;padding:8px 11px}#langsw-cur{display:none}.langsw-btn{padding:8px}.hero{padding-top:35px}h1{font-size:39px}.hero .eyebrow{letter-spacing:.07em}.lede{font-size:15px}.btn{font-size:14px;padding:12px 18px}.cta{gap:9px}.trial-note{font-size:11px}.route-map p{font-size:10px}.route-map>a{gap:7px}.route-map h2{font-size:13px}.frame-bar>span:last-child{font-size:9px}.frame-brand{font-size:9px}.terminal-frame figcaption{flex-direction:column;gap:3px}.market-strip .strip-divider{display:none}.ai-copy{grid-template-columns:1fr;gap:20px}.feature-line{display:flex;gap:15px}.line-index{margin:0}.feature-line p{font-size:14px}.grade-buttons button{padding:9px 24px}.tools-grid{grid-template-columns:1fr;gap:24px}.tools-grid h3{margin-top:10px}.tools-grid p{font-size:14px}.guest-band{flex-direction:column;gap:15px}.footer-top{flex-direction:column}.footer-top nav{justify-content:flex-start}.download-grid h3{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Keep translated filter labels within narrow screens. */
.grade-explainer>*{min-width:0}.grade-buttons{max-width:440px}.grade-buttons button{flex:1;min-width:0;padding:9px 12px}

.analysis-frame img{aspect-ratio:auto;object-fit:contain}