/* Brand entry page only. Workspace and authentication retain their own themes. */
body.brand-home{background:#130f09!important;color:#faf8f5!important}
.brand-home .landing-page{--text:#faf8f5;--secondary:#bcb5ac;--edge:#41372c;--surface:#211b15;--accent:#ff802f;color:#faf8f5;background:#130f09;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;max-width:none;margin:0;padding:0;min-height:100svh}
.landing-page *{box-sizing:border-box}.landing-page a{color:inherit;text-decoration:none}.landing-page button{font:inherit;cursor:pointer}.landing-page :is(a,button):focus-visible{outline:2px solid #ffac72;outline-offset:5px}
.landing-page .landing-nav{max-width:1500px;margin:auto;height:86px;padding:0 26px;border:0;gap:32px;background:transparent;position:relative;z-index:1}
.landing-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.landing-brand img{width:54px;height:auto;object-fit:contain}.landing-brand>span{font-size:17px;font-weight:700;letter-spacing:1px;white-space:nowrap}.landing-brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;margin-top:4px;color:#b9b0a5}
.landing-page .landing-nav-sections{display:flex;gap:28px;align-items:center;font-size:13px;color:#bcb5ac}.landing-nav-sections button{padding:12px 0;border:0;background:none;color:inherit}.landing-nav-sections :is(a,button):hover{color:#fff}
.landing-page .landing-nav-actions{display:flex;align-items:center;gap:22px;color:#d2c8bd;font-size:12px}.landing-phone strong{color:#ff8a3e}.landing-nav-enter{display:inline-flex;align-items:center;gap:14px;background:#ff802f;color:#190d04!important;padding:12px 19px;border-radius:10px;font-size:13px;font-weight:700}.landing-nav-enter svg{width:17px;height:17px}.landing-page .account-home-entry{font-size:12px;white-space:nowrap}.landing-page .landing-nav-sections .account-home-entry{display:none}
.landing-hero{position:relative;text-align:center;min-height:calc(100svh - 86px);padding:clamp(160px,26vh,285px) 24px 105px;background:#130f09 url('landing-background.webp?v=37') center center/cover no-repeat}
.landing-badge{display:inline-flex;align-items:center;padding:8px 17px;border:1px solid #51463a;border-radius:30px;background:#28231dda;font-size:13px;color:#d3c6b7;letter-spacing:.06em}
.landing-page .landing-hero h1{font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;font-size:clamp(34px,3.2vw,60px);font-weight:800;letter-spacing:-.035em;line-height:1.3;color:#fff;margin:32px auto 16px;max-width:1320px;text-wrap:balance}
.landing-subtitle{color:#ffaf75;font-size:21px;line-height:1.7;margin:0 0 26px}.landing-description{color:#bfb7ac;font-size:17px;line-height:1.9;margin:0 auto;max-width:890px;text-wrap:pretty}
.landing-actions{display:flex;justify-content:center;gap:16px;margin:36px 0 0}.landing-primary,.landing-secondary{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:52px;padding:13px 24px;border-radius:12px;font-size:16px;line-height:1.5;transition:background-color .15s,color .15s}
.landing-primary{background:#ff802f;color:#1d1006!important;font-weight:700;border:1px solid #ff802f}.landing-primary:hover,.landing-nav-enter:hover{background:#ff9a58}.landing-secondary{border:1px solid #514437;background:#17120b;color:#f5eee7!important}.landing-secondary:hover{background:#30261b}.landing-page :is(.landing-primary,.landing-secondary) svg{width:18px;height:18px;flex-shrink:0}
.landing-capability-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;width:min(930px,100%);margin:62px auto 0}.landing-capability-strip a{padding:22px 14px 20px;border:1px solid #44382b;border-radius:16px;background:#282119db;transition:border-color .15s,background-color .15s}.landing-capability-strip a:hover{border-color:#956142;background:#30251b}.landing-capability-strip strong{display:block;font-size:24px;line-height:1.4;font-weight:700;letter-spacing:-.02em}.landing-capability-strip span{display:block;margin-top:7px;color:#bbb0a2;font-size:12px}
.landing-section{max-width:1280px;margin:auto;padding:85px 32px;scroll-margin-top:30px}.landing-section-heading>span{font-size:12px;color:#eaa577;letter-spacing:.15em}.landing-section-heading h2{color:#faf8f5;font-family:inherit;font-weight:700;font-size:clamp(28px,3vw,40px);line-height:1.4;letter-spacing:-.03em;margin:18px 0}.landing-section-heading>p{color:#bcb5ac;font-size:15px;line-height:1.9;margin:0 0 24px}
.landing-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:36px}.landing-detail-grid>a{background:#211b15;border:1px solid #3c3126;border-radius:18px;padding:30px;display:flex;flex-direction:column;align-items:flex-start}.landing-detail-grid>a>span{color:#a88a71;font-size:12px}.landing-detail-grid h3{font-size:23px;line-height:1.6;color:#f8f3ed;margin:20px 0 12px}.landing-detail-grid p{color:#b7aca0;font-size:14px;line-height:1.9;flex:1;margin:0 0 30px}.landing-detail-grid b{display:flex;gap:16px;align-items:center;font-size:13px;color:#ffac72}.landing-detail-grid b svg{width:16px;height:16px}.landing-detail-grid a:hover{border-color:#956142}
.landing-process{border-top:1px solid #31281f}.landing-process ol{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;list-style:none;margin:42px 0 0;padding:0}.landing-process li>b{font-size:34px;color:#ba8c67;font-weight:400}.landing-process h3{font-size:19px;margin:16px 0 10px}.landing-process p{font-size:14px;line-height:1.8;color:#b7aca0;margin:0}
.landing-example{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;border-top:1px solid #31281f}.landing-example .brand-ad{margin:0;background:#19130e;border-radius:16px;overflow:hidden;min-height:0;border:1px solid #44382b}.landing-example .brand-ad-player{aspect-ratio:16/9;min-height:0}.landing-example video{width:100%;height:100%;object-fit:contain;background:#000}.landing-example .brand-ad figcaption{color:#b7aca0;padding:14px;font-size:12px}
.landing-footer{max-width:1280px;margin:auto;border-top:1px solid #31281f;padding:32px;display:flex;justify-content:space-between;gap:24px;font-size:12px;color:#b7aca0;line-height:1.8}.landing-footer>div{display:flex;gap:16px;align-items:center}.landing-footer img{object-fit:contain}.landing-footer small{color:#83786e;font-size:11px}.landing-footer a:hover{color:#ffac72}
@media(min-width:1500px){.landing-page .landing-hero h1{white-space:nowrap}}
@media(max-width:1150px){.landing-page .landing-nav-sections{gap:18px}.landing-page .landing-nav-actions{gap:16px}.landing-phone{display:none}}
@media(max-width:800px){.landing-page .landing-nav{height:76px;padding:0 20px;gap:12px}.landing-brand>span{font-size:15px}.landing-brand img{width:42px}.landing-page .landing-nav-sections{display:none}.landing-page .landing-nav-actions{display:flex;gap:12px}.landing-nav-enter{display:none}.landing-page .account-home-entry{display:block!important;color:#e9ddcf!important;padding:11px 0}.landing-hero{padding:110px 22px 65px;min-height:calc(100svh - 76px);background-position:center;background-size:auto 100%}.landing-page .landing-hero h1{font-size:clamp(32px,7vw,46px);line-height:1.4;max-width:630px;margin:28px auto 20px;letter-spacing:-.035em}.landing-subtitle{font-size:18px;margin-bottom:22px}.landing-description{font-size:14px;line-height:1.9;max-width:540px}.landing-description br{display:none}.landing-actions{margin-top:30px;gap:12px}.landing-primary,.landing-secondary{font-size:15px;padding:13px 20px;min-height:50px}.landing-capability-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:42px;max-width:540px}.landing-capability-strip a{padding:19px 9px;border-radius:12px}.landing-capability-strip strong{font-size:20px}.landing-capability-strip span{font-size:11px}.landing-section{padding:54px 22px}.landing-detail-grid{grid-template-columns:1fr;gap:14px;margin-top:28px}.landing-detail-grid>a{padding:24px}.landing-detail-grid h3{margin:12px 0;font-size:22px}.landing-detail-grid p{margin-bottom:20px}.landing-process ol{grid-template-columns:1fr;gap:30px;margin-top:30px}.landing-process li>b{font-size:28px}.landing-example{grid-template-columns:1fr;gap:26px}.landing-footer{padding:30px 22px;flex-direction:column;gap:20px}.landing-footer>div:last-child{flex-wrap:wrap;gap:20px}}
@media(max-width:380px){.landing-hero{padding-top:80px}.landing-page .landing-hero h1{font-size:30px}.landing-brand small{font-size:9px}.landing-primary,.landing-secondary{padding:12px 16px}.landing-capability-strip strong{font-size:18px}}
@media(prefers-reduced-motion:reduce){.landing-page *{transition:none!important;scroll-behavior:auto!important}}

.landing-page .theme-control{display:flex!important;color:inherit}.landing-page .theme-control>span{display:none}.landing-page .theme-control select{color:inherit;background:transparent;border:1px solid #66513e;border-radius:8px;padding:8px;font-size:12px}.landing-page .theme-control option{color:#202020;background:#fff}
html[data-theme="light"] body.brand-home{background:#faf8f3!important;color:#29221b!important}
html[data-theme="light"] .landing-page{background:#faf8f3;color:#29221b;--text:#29221b;--secondary:#665b50;--surface:#fff;--edge:#ded5ca}
html[data-theme="light"] .landing-hero{background-color:#faf8f3;background-image:linear-gradient(#faf8f3ed,#faf8f3e8),url('landing-background.webp?v=37')}
html[data-theme="light"] .landing-page :is(h1,h2,h3){color:#29221b}
html[data-theme="light"] .landing-page :is(.landing-description,.landing-nav-sections,.landing-nav-actions,.landing-brand small,.landing-section-heading>p,.landing-detail-grid p,.landing-process p,.landing-footer,.landing-capability-strip span){color:#6c6055}
html[data-theme="light"] .landing-page :is(.landing-brand img,.landing-footer img){filter:brightness(0)}
html[data-theme="light"] .landing-badge{color:#7b4c2b;background:#fff9f0;border-color:#e1cbb5}
html[data-theme="light"] .landing-subtitle{color:#b85d1b}
html[data-theme="light"] .landing-secondary{color:#493526!important;background:#fffaf2;border-color:#d9c7b5}
html[data-theme="light"] .landing-page :is(.landing-capability-strip a,.landing-detail-grid>a,.brand-ad){background:#fff;border-color:#e0d6ca}
html[data-theme="light"] .landing-page :is(.landing-capability-strip a:hover,.landing-secondary:hover){background:#fff1e3}
html[data-theme="light"] .landing-page :is(.landing-process,.landing-example,.landing-footer){border-color:#e0d6ca}
html[data-theme="light"] .landing-nav-sections :is(a,button):hover{color:#b85d1b}
html[data-theme="light"] .landing-page .account-home-entry{color:#493526!important}
@media(max-width:800px){.landing-page .landing-nav{padding:0 14px;gap:8px}.landing-page .landing-nav-actions{gap:10px}.landing-brand{gap:7px}.landing-brand>span{font-size:14px}.landing-page .theme-control select{padding:7px 3px}.landing-page .account-home-entry{font-size:11px}}
.landing-heading-break{display:none}@media(max-width:800px){.landing-heading-break{display:block}}


/* The two languages share one measured area while the headline rolls upward. */
.landing-headline{margin:0 auto 26px;max-width:1180px}
.landing-page .landing-headline h1{margin:28px auto 0;white-space:normal;font-size:clamp(42px,4.6vw,68px);line-height:1.24;letter-spacing:-.035em}
.landing-headline .landing-heading-break{display:block}
.landing-headline-stack{display:grid;overflow:hidden;padding:.12em 0;min-block-size:2.72em;isolation:isolate}
.landing-headline-slide{grid-area:1/1;display:block;align-self:center;opacity:0;transform:translateY(105%);transition:transform .85s cubic-bezier(.22,.68,.25,1),opacity .55s ease;pointer-events:none}
.landing-headline-slide.is-before{transform:translateY(-105%)}
.landing-headline-slide.is-current{opacity:1;transform:translateY(0)}
.landing-headline-slide[lang="en"]{font-size:1.02em;letter-spacing:-.04em;line-height:1.24;font-weight:750}
@media(min-width:801px){.landing-page .landing-hero{padding-top:clamp(100px,18vh,190px)}}
@media(max-width:800px){.landing-headline{margin-bottom:24px}.landing-page .landing-headline h1{font-size:clamp(26px,7.3vw,44px);margin:28px auto 0;line-height:1.38}.landing-headline-stack{min-block-size:3em}.landing-headline-slide[lang="en"]{font-size:.91em;letter-spacing:-.035em;line-height:1.38}}
@media(prefers-reduced-motion:reduce){.landing-headline-slide{transition:none}}

/* Mobile brand header: keep login and native theme picker in one reachable row. */
@media(max-width:800px){
 .studio-app .landing-page .landing-nav{height:auto;min-height:76px;padding:12px;gap:8px;flex-wrap:nowrap;align-items:center;-webkit-text-size-adjust:100%;text-size-adjust:100%}
 .studio-app .landing-page .landing-nav>.landing-nav-actions{display:flex;flex:0 0 auto;align-items:center;flex-wrap:nowrap;gap:8px;min-width:0;margin:0}
 .studio-app .landing-page .landing-nav-actions>.account-home-entry{display:inline-flex!important;align-items:center;justify-content:center;flex:0 0 auto;min-height:44px;margin:0;padding:8px 6px;line-height:1.2;white-space:nowrap}
 .studio-app .landing-page .landing-nav-actions>.theme-control{flex:0 0 auto;min-width:0;margin:0}
 .studio-app .landing-page .landing-nav-actions>.theme-control select{min-height:44px;height:44px;width:4.5em;max-width:none;padding:6px 4px;font-size:16px!important;line-height:1.2}
 .studio-app .landing-page .landing-brand{flex:1 1 auto;min-width:0;gap:6px}
 .studio-app .landing-page .landing-brand img{width:32px;flex:0 0 auto}
 .studio-app .landing-page .landing-brand>span{min-width:0;font-size:14px;line-height:1.25;letter-spacing:.2px;white-space:normal}
 .studio-app .landing-page .landing-brand small{font-size:10px;line-height:1.35;letter-spacing:.2px;white-space:normal}
}