:root{color-scheme:dark;--home-bg:#0b0d0f;--home-surface:#121517;--home-line:#2a2f34;--home-text:#edf0f2;--home-muted:#9ba3aa;--home-accent:#d7aa4d;--home-green:#58bd92}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--home-bg);color:var(--home-text);font:14px/1.65 "Microsoft YaHei","PingFang SC",sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}.home-header{height:68px;display:flex;align-items:center;gap:44px;padding:0 clamp(24px,5vw,84px);border-bottom:1px solid var(--home-line);background:rgba(11,13,15,.95);position:sticky;top:0;z-index:10}.home-brand{display:flex;align-items:center;gap:10px;min-width:210px}.home-brand img{width:32px;height:32px;object-fit:contain}.home-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--home-accent);color:#1b160d;font-weight:800;border-radius:4px}.home-brand strong{display:block;font-size:15px}.home-brand small{display:block;color:var(--home-muted);font-size:11px}.home-nav{display:flex;gap:26px;color:var(--home-muted);font-size:13px}.home-nav a:hover,.home-link:hover{color:var(--home-text)}.home-actions{margin-left:auto;display:flex;align-items:center;gap:14px}.home-link{color:var(--home-muted)}.home-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:7px 14px;border:1px solid var(--home-accent);border-radius:4px;background:var(--home-accent);color:#1b160d;font-weight:700}.outline-button{background:transparent;color:var(--home-text);border-color:var(--home-line)}.home-button.large,.outline-button.large{min-height:43px;padding:9px 18px}.home-button.disabled{background:#3b3e40;border-color:#3b3e40;color:#9aa0a4;pointer-events:none}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(520px,1.08fr);gap:clamp(34px,5vw,84px);align-items:center;min-height:calc(100vh - 68px);padding:clamp(54px,8vw,110px) clamp(24px,5vw,84px) clamp(50px,7vw,90px);border-bottom:1px solid var(--home-line)}.home-hero-copy{max-width:620px}.eyebrow{margin:0 0 14px;color:var(--home-accent);font:11px/1.3 Consolas,monospace;letter-spacing:.08em;text-transform:uppercase}.home-hero h1{max-width:600px;margin:0;font-size:clamp(36px,4.3vw,66px);line-height:1.14;font-weight:600}.hero-lede{max-width:560px;margin:24px 0;color:var(--home-muted);font-size:16px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-meta{display:flex;flex-wrap:wrap;gap:14px 24px;margin-top:34px;color:var(--home-muted);font-size:12px}.hero-meta span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:8px;background:var(--home-green);border-radius:50%}.workspace-frame{position:relative;border:1px solid var(--home-line);border-radius:6px;background:#090a0b;box-shadow:0 18px 50px rgba(0,0,0,.35);overflow:hidden}.workspace-frame img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top left}.workspace-caption{display:flex;align-items:center;gap:8px;padding:10px 13px;border-top:1px solid var(--home-line);color:var(--home-muted);font-size:11px}.status-dot{width:7px;height:7px;background:var(--home-green);border-radius:50%}.home-section{padding:clamp(64px,9vw,120px) clamp(24px,10vw,180px);border-bottom:1px solid var(--home-line)}.section-intro{max-width:680px;margin-bottom:38px}.section-intro h2{margin:0 0 10px;font-size:clamp(28px,3vw,44px);line-height:1.2;font-weight:600}.section-intro p:last-child{margin:0;color:var(--home-muted);font-size:15px}.capability-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--home-line)}.capability-list article{display:grid;grid-template-columns:54px 1fr;gap:14px;padding:25px 24px 25px 0;border-bottom:1px solid var(--home-line)}.capability-list article:nth-child(odd){border-right:1px solid var(--home-line);padding-right:34px}.capability-list article:nth-child(even){padding-left:34px}.capability-index{color:var(--home-accent);font:12px Consolas,monospace}.capability-list h3{margin:0 0 5px;font-size:17px}.capability-list p{margin:0;color:var(--home-muted)}.scenes-section{background:#101315}.scene-rail{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:1px;border:1px solid var(--home-line);background:var(--home-line)}.scene-rail>div{min-height:190px;padding:23px;background:var(--home-surface);display:flex;flex-direction:column;justify-content:flex-end}.scene-rail-main{background:#181a19!important}.scene-tag{align-self:flex-start;margin-bottom:auto;padding:3px 7px;border:1px solid #5f4a27;border-radius:3px;color:var(--home-accent);font-size:10px}.scene-rail h3{margin:18px 0 5px;font-size:22px}.scene-rail p,.scene-rail small{margin:0;color:var(--home-muted)}.scene-rail-item strong{margin-top:14px;font-size:16px}.plans-section{padding-bottom:85px}.plan-line{display:grid;grid-template-columns:repeat(3,1fr) auto;align-items:center;gap:0;border-top:1px solid var(--home-line);border-bottom:1px solid var(--home-line)}.plan-line>div{display:grid;gap:4px;padding:20px 22px;border-right:1px solid var(--home-line)}.plan-line strong{font-size:16px}.plan-line span{color:var(--home-muted);font-size:12px}.plan-line>a{margin-left:24px;color:var(--home-accent);font-weight:700}.download-band{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:56px clamp(24px,10vw,180px);background:#171614}.download-band h2{margin:0 0 7px;font-size:30px}.download-band p:last-child{margin:0;color:var(--home-muted)}.home-footer{display:flex;justify-content:space-between;padding:22px clamp(24px,5vw,84px);color:var(--home-muted);font-size:11px}.home-footer a{color:var(--home-accent)}@media(max-width:980px){.home-header{gap:20px}.home-nav{display:none}.home-hero{grid-template-columns:1fr;min-height:auto}.home-hero-copy{max-width:none}.workspace-frame{max-width:760px}.capability-list{grid-template-columns:1fr}.capability-list article:nth-child(odd){border-right:0;padding-right:0}.capability-list article:nth-child(even){padding-left:0}.scene-rail{grid-template-columns:1fr 1fr}.scene-rail-main{grid-column:1/-1}.plan-line{grid-template-columns:1fr}.plan-line>div{border-right:0;border-bottom:1px solid var(--home-line)}.plan-line>a{margin:18px 22px}.download-band{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.home-header{height:auto;min-height:64px;padding:13px 18px}.home-brand{min-width:0}.home-actions .home-link{display:none}.home-hero,.home-section{padding-left:20px;padding-right:20px}.home-hero h1{font-size:38px}.hero-lede{font-size:14px}.scene-rail{grid-template-columns:1fr}.scene-rail-main{grid-column:auto}.download-band{padding-left:20px;padding-right:20px}.home-footer{padding-left:20px;padding-right:20px;gap:12px;flex-direction:column}}
/* Keep a small preview of the next section below the first viewport. */
.home-hero{min-height:calc(100vh - 180px)}