/* BA homepage composition; deliberately scoped away from the hero and secondary routes. */
#main .ba-brand-intro,
#main .ba-business{--ba-section-purple:#2d2245;--ba-section-ink:#302044;--ba-section-muted:#6d617f;--ba-section-gold:#ceb787;--ba-section-line:#dcd1ed;background:#f6f4fb}
#main .ba-brand-intro{padding:76px 0 40px}
#main .ba-brand-intro .ba-brand-pair{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr);gap:20px;border:0;padding-bottom:0}
#main .ba-brand-intro :is(.ba-group-card,.ba-platform-card){position:relative;min-width:0;min-height:456px;border-radius:12px;overflow:hidden}
#main .ba-group-card{isolation:isolate;background:#231331;color:#fff}
#main .ba-group-card-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% center;z-index:-1}
#main .ba-group-card-content{padding:38px 42px 34px;display:flex;flex-direction:column;align-items:flex-start;min-height:456px;height:100%}
#main .ba-group-card-logo{width:105px;height:47px;object-fit:contain;object-position:left center;margin-bottom:27px}
#main .ba-brand-intro .ba-group-card h2{font-family:var(--sans);font-size:clamp(40px,3.4vw,52px);line-height:1.24;letter-spacing:-.025em;font-weight:600;margin:0 0 22px;max-width:610px;color:#fff}
#main .ba-brand-intro .ba-group-card h2 span{display:block;color:inherit;font:inherit;letter-spacing:inherit}
#main .ba-brand-intro .ba-group-card h2 span:first-child{color:#ead5aa}
#main .ba-group-card-content>p{font:400 17px/1.85 var(--sans);color:#ede5f6;max-width:410px;margin:0 0 26px}
#main .ba-brand-link{display:inline-flex;align-items:center;gap:24px;margin-top:auto;min-height:44px;padding:9px 0;color:#e8d2a5;border-bottom:1px solid #baa377;font:500 15px/1.5 var(--sans)}
#main .ba-platform-card{padding:42px 34px 34px;background:linear-gradient(145deg,#ede7fa 0%,#f5f2fc 70%,#e5def1 100%);border:1px solid #e5dcf3;display:flex;flex-direction:column;align-items:flex-start}
#main .ba-platform-logo{display:block;width:126px;height:62px;object-fit:contain;object-position:left center;margin:0 0 29px}
#main .ba-platform-card h3{font:600 29px/1.4 var(--sans);letter-spacing:-.02em;color:var(--ba-section-ink);margin:0 0 14px}
#main .ba-platform-card>p{font:400 16px/1.7 var(--sans);color:var(--ba-section-muted);margin:0;max-width:310px}
#main .ba-platform-services{display:flex;flex-wrap:wrap;gap:13px 0;padding:0;margin:29px 0 30px;list-style:none;width:100%;color:var(--ba-section-ink);font:500 15px/1.3 var(--sans)}
#main .ba-platform-services li{padding:0 14px;border-right:1px solid #c9bbdc;white-space:nowrap}
#main .ba-platform-services li:first-child{padding-left:0}
#main .ba-platform-services li:last-child{padding-right:0;border-right:0}
#main .ba-product-link{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:48px;padding:11px 21px;background:#2d2245;color:white;border:1px solid #2d2245;border-radius:7px;font:500 15px/1.5 var(--sans);margin-top:auto}
#main .ba-section-icon{width:36px;height:36px;display:block;flex:none;color:inherit;overflow:visible}
#main .ba-section-arrow{width:21px;height:21px;flex:none}
#main .ba-icon-accent{stroke:#b6995f}
#main .ba-business{padding:38px 0 82px}
#main .ba-business>.wrap{width:min(var(--max,1320px),calc(100% - 2 * var(--gutter)));margin-inline:auto}
#main .ba-business .business-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:38px;margin:0 0 34px;padding:0}
#main .ba-business .business-intro h2{font:600 clamp(40px,3.45vw,52px)/1.26 var(--sans);letter-spacing:-.025em;color:var(--ba-section-ink);margin:0;min-width:0}
#main .ba-business .business-intro h2 span{display:block}
#main .ba-business .business-intro>p{font:400 16px/1.9 var(--sans);color:var(--ba-section-muted);max-width:375px;margin:0 0 5px;flex:0 1 36%}
#main .ba-business .home-business-dimensions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:17px;padding:0;margin:0 0 32px;border:0;font:inherit}
#main .ba-business .ba-business-card{display:flex;align-items:center;gap:20px;padding:22px;min-height:102px;min-width:0;border:1px solid var(--ba-section-line);border-radius:10px;background:#fbfaff;color:var(--ba-section-ink);transition:background .18s,border-color .18s,box-shadow .18s}
#main .ba-business-card>span{min-width:0;flex:1}
#main .ba-business-card strong{display:block;font:600 23px/1.35 var(--sans);letter-spacing:-.02em}
#main .ba-business-card small{display:block;font:400 14px/1.6 var(--sans);color:var(--ba-section-muted);margin-top:4px;writing-mode:horizontal-tb}
#main .ba-business-card>.ba-section-icon:first-child{width:43px;height:43px}
#main .ba-business-card>.ba-section-arrow{width:20px;height:20px}
#main .ba-business .brand-exhibit{display:block;grid-template-columns:none;min-width:0}
#main .ba-business .brand-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:0 0 17px;padding:0;border:0}
#main .ba-business .brand-tabs .brand-tab,
#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:19px;min-width:0;min-height:88px;padding:19px 23px;margin:0;border:1px solid var(--ba-section-line);border-radius:10px;background:#eee8f8;color:var(--ba-section-ink);text-align:left;box-shadow:none;transition:background .18s,border-color .18s,box-shadow .18s}
#main .ba-business .brand-tabs .brand-tab:after{display:none}
#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{background:#2d2245;border-color:#c7ac70;box-shadow:inset 0 -3px 0 #c7ac70;color:#fff}
#main .ba-business .brand-tabs .tab-name{font:500 21px/1.4 var(--sans);letter-spacing:0;white-space:normal;overflow-wrap:normal;word-break:normal;color:inherit;flex:1;min-width:0;writing-mode:horizontal-tb}
#main .ba-business .brand-tabs .brand-tab>.ba-section-arrow{margin-left:auto;width:20px;height:20px;opacity:1;transform:none}
#main .ba-business .brand-tabs .brand-tab[aria-selected=true]>.ba-section-icon:first-child{color:#e0c68b}
#main .ba-business .brand-showcase{border:1px solid #e3dbee;border-radius:12px;background:#fff;overflow:hidden;min-width:0}
#main .ba-business :is(.gallery-backdrop,.exhibit-masthead){display:none!important}
#main .ba-business .exhibit-composition{padding:0;background:none;min-height:0;position:relative;overflow:visible}
#main .ba-business .exhibit-composition:before,#main .ba-business .exhibit-composition:after{display:none}
#main .ba-business .exhibit-body{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:30px;align-items:center;padding:22px 22px 22px 36px;min-height:0;background:none}
#main .ba-business .exhibit-story{min-width:0;max-width:none;padding:14px 0}
#main .ba-business .exhibit-story h3{font:600 clamp(28px,2.22vw,34px)/1.43 var(--sans);color:var(--ba-section-ink);letter-spacing:-.02em;margin:0 0 20px}
#main .ba-business .exhibit-story h3 span{display:block}
#main .ba-business .exhibit-story>p{font:400 16px/1.85 var(--sans);color:var(--ba-section-muted);margin:0;max-width:450px}
#main .ba-business .exhibit-story .actions{margin-top:28px;gap:0}
#main .ba-business .exhibit-story .button{min-height:48px;padding:10px 18px;border:1px solid #665177;border-radius:6px;background:transparent;color:var(--ba-section-ink);font:500 15px/1.6 var(--sans);display:inline-flex;align-items:center;gap:24px;white-space:normal;text-align:left;max-width:100%}
#main .ba-business .exhibit-stage{min-width:0;width:100%;align-self:stretch;display:flex;flex-direction:column;padding:0;margin:0;position:relative;transform:none;perspective:none}
#main .ba-business .technology-stage{position:relative;width:100%;height:auto;min-height:0;aspect-ratio:1.64;margin:0;border-radius:8px;overflow:hidden;box-shadow:none;background:#ede8f3}
#main .ba-business .technology-stage img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transform:none;filter:none;mix-blend-mode:normal}
#main .ba-business .technology-stage:after{display:none}
#main .ba-business .technology-labels{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px 17px;padding:14px 0 0;margin:14px 0 0;border-top:1px solid #ddd2e8;border-bottom:0;position:static;color:#635574;font:400 13px/1.6 var(--sans)}
#main .ba-business .technology-labels span{display:block;flex:0 1 auto;min-width:0;padding:0;margin:0;border:0;background:none}
#main .ba-business .technology-labels span+span:before{content:'·';margin-right:17px;color:#a08bb3}
#main .ba-business .media-caption{position:static;font:400 11px/1.5 var(--sans);color:#887a99;text-align:right;margin:8px 0 0;padding:0}
#main .ba-business .exhibit-next{display:flex;justify-content:flex-end;margin:24px 0 0;padding:0;border:0}
#main .ba-business .exhibit-next .text-link{font:500 14px/1.6 var(--sans);color:#5e4778;display:inline-flex;align-items:center;gap:18px;min-height:44px}
#main :is(.ba-brand-intro,.ba-business) :is(a,button):focus-visible{outline:3px solid #aa83d0;outline-offset:4px}
@media(hover:hover) and (pointer:fine){
  #main .ba-business .ba-business-card:hover{background:#eee6f8;border-color:#b49867;box-shadow:0 7px 20px #32214512}
  #main .ba-business .brand-tabs .brand-tab:not([aria-selected=true]):hover{background:#e7ddf4;border-color:#b59763;box-shadow:0 5px 16px #32214510}
  #main .ba-business .brand-tabs .brand-tab[aria-selected=true]:hover{background:#3b2b58;border-color:#e2cb99}
  #main .ba-brand-link:hover{color:#fff0cc;border-bottom-color:#fff0cc}
  #main .ba-product-link:hover{background:#493262;border-color:#493262}
  #main .ba-business .exhibit-story .button:hover{background:#eee6f8;border-color:#3f265b}
}
#main :is(.ba-brand-intro,.ba-business) :is(a,button):active{filter:brightness(.95)}
html[lang=en] #main .ba-brand-intro .ba-group-card h2{font-size:clamp(36px,3.05vw,49px);line-height:1.18}
html[lang=en] #main .ba-platform-card h3{font-size:28px;line-height:1.3}
html[lang=en] #main .ba-platform-services{font-size:13px;gap:12px 0}
html[lang=en] #main .ba-platform-services li{padding-inline:9px}
html[lang=en] #main .ba-platform-services li:first-child{padding-left:0}
html[lang=en] #main .ba-business .business-intro h2{font-size:clamp(36px,3.15vw,49px);line-height:1.18}
html[lang=en] #main .ba-business .brand-tabs .tab-name{font-size:19px;line-height:1.35}
html[lang=en] #main .ba-business .exhibit-story h3{font-size:30px;line-height:1.3}
html[lang=en] #main .ba-business .ba-business-card{gap:16px;padding:20px 18px}
html[lang=en] #main .ba-business-card strong{font-size:21px}
html[lang=en] #main .ba-business-card small{font-size:13px}
@media(max-width:1100px){
  #main .ba-brand-intro .ba-brand-pair{grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:17px}
  #main .ba-group-card-content{padding:31px 30px;min-height:440px}
  #main .ba-brand-intro .ba-group-card h2{font-size:42px}
  #main .ba-platform-card{padding:34px 27px 30px}
  #main .ba-platform-card h3{font-size:27px}
  #main .ba-platform-services li{padding-inline:10px}
  #main .ba-business .business-intro h2{font-size:44px}
  #main .ba-business .business-intro>p{flex-basis:38%;font-size:15px}
  #main .ba-business .ba-business-card{padding:19px 16px;gap:13px}
  #main .ba-business-card>.ba-section-icon:first-child{width:34px;height:34px}
  #main .ba-business-card strong{font-size:21px}
  #main .ba-business-card small{font-size:13px}
  #main .ba-business .brand-tabs .brand-tab,#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{padding:18px;gap:13px}
  #main .ba-business .brand-tabs .tab-name{font-size:19px}
  #main .ba-business .exhibit-body{padding:22px;gap:24px}
  #main .ba-business .exhibit-story h3{font-size:28px}
  #main .ba-business .exhibit-story>p{font-size:15px}
  html[lang=en] #main .ba-business .brand-tabs .tab-name{font-size:16px}
}
@media(max-width:900px){
  #main .ba-brand-intro .ba-brand-pair{grid-template-columns:1fr}
  #main .ba-brand-intro .ba-group-card{min-height:395px}
  #main .ba-group-card-content{min-height:395px;padding:34px}
  #main .ba-brand-intro .ba-platform-card{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 28px;padding:30px 34px}
  #main .ba-platform-logo{grid-column:1;grid-row:1;width:106px;height:48px;margin:0 0 10px}
  #main .ba-platform-card h3{grid-column:1;margin:0;font-size:29px}
  #main .ba-platform-card>p{grid-column:1;max-width:none}
  #main .ba-platform-services{grid-column:1;margin:15px 0 0}
  #main .ba-product-link{grid-column:2;grid-row:2/4;align-self:center;margin:0}
  #main .ba-business .business-intro{display:block}
  #main .ba-business .business-intro>p{max-width:640px;margin:19px 0 0}
  #main .ba-business .exhibit-body{grid-template-columns:1fr;padding:28px;gap:26px}
  #main .ba-business .exhibit-story{padding:0}
  #main .ba-business .exhibit-story>p{max-width:650px}
  #main .ba-business .technology-stage{aspect-ratio:1.85}
}
@media(max-width:760px){
  #main .ba-brand-intro{padding:44px 0 26px}
  #main .ba-brand-intro .ba-brand-pair{gap:16px}
  #main .ba-brand-intro :is(.ba-group-card,.ba-platform-card){border-radius:10px}
  #main .ba-group-card-content{padding:29px 26px;min-height:392px}
  #main .ba-group-card-logo{width:94px;height:42px;margin-bottom:30px}
  #main .ba-brand-intro .ba-group-card h2{font-size:clamp(31px,7.7vw,43px);line-height:1.3;letter-spacing:-.02em;max-width:420px;margin-bottom:18px}
  #main .ba-group-card-content>p{font-size:16px;max-width:310px}
  #main .ba-group-card-art{object-position:60% center}
  #main .ba-brand-intro .ba-platform-card{display:flex;gap:0;padding:28px 26px}
  #main .ba-platform-logo{width:112px;height:52px;margin-bottom:23px}
  #main .ba-platform-card h3{font-size:27px;margin-bottom:12px}
  #main .ba-platform-card>p{font-size:15px}
  #main .ba-platform-services{margin:24px 0}
  #main .ba-product-link{align-self:flex-start;margin-top:4px;font-size:15px}
  #main .ba-business{padding:28px 0 52px}
  #main .ba-business .business-intro{margin-bottom:25px}
  #main .ba-business .business-intro h2{font-size:clamp(30px,6.7vw,40px);line-height:1.35;letter-spacing:-.025em}
  #main .ba-business .business-intro>p{font-size:15px;line-height:1.8;margin-top:16px}
  #main .ba-business .home-business-dimensions{grid-template-columns:1fr;gap:10px;margin-bottom:25px}
  #main .ba-business .ba-business-card{padding:19px 21px;min-height:88px;gap:19px}
  #main .ba-business-card>.ba-section-icon:first-child{width:36px;height:36px}
  #main .ba-business-card strong{font-size:21px}
  #main .ba-business-card small{font-size:14px}
  #main .ba-business .brand-tabs{grid-template-columns:1fr;gap:9px;margin-bottom:15px}
  #main .ba-business .brand-tabs .brand-tab,#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{padding:16px 21px;min-height:72px;gap:19px;display:flex;flex-direction:row;align-items:center;border-radius:8px}
  #main .ba-business .brand-tabs .tab-name{font-size:19px;line-height:1.45;white-space:normal}
  #main .ba-business .brand-tabs .brand-tab>.ba-section-icon:first-child{width:30px;height:30px}
  #main .ba-business .brand-tabs .brand-tab[aria-selected=true]{box-shadow:inset 3px 0 0 #c7ac70}
  #main .ba-business .exhibit-body{padding:24px 20px 20px;gap:26px}
  #main .ba-business .exhibit-story h3{font-size:27px;line-height:1.42;margin-bottom:15px}
  #main .ba-business .exhibit-story>p{font-size:15px;line-height:1.8}
  #main .ba-business .exhibit-story .actions{margin-top:23px}
  #main .ba-business .exhibit-story .button{font-size:14px;gap:19px;min-height:46px}
  #main .ba-business .technology-stage{aspect-ratio:1.42;border-radius:6px}
  #main .ba-business .technology-labels{font-size:12px;gap:7px 12px;padding-top:12px;margin-top:12px}
  #main .ba-business .technology-labels span+span:before{margin-right:12px}
  #main .ba-business .media-caption{font-size:10px;margin-top:9px}
  #main .ba-business .exhibit-next{justify-content:flex-start;margin-top:15px}
  html[lang=en] #main .ba-brand-intro .ba-group-card h2{font-size:clamp(31px,7.5vw,42px);line-height:1.18}
  html[lang=en] #main .ba-business .business-intro h2{font-size:clamp(30px,7vw,39px);line-height:1.2}
  html[lang=en] #main .ba-business .brand-tabs .tab-name{font-size:18px}
  html[lang=en] #main .ba-business .exhibit-story h3{font-size:27px}
  html[lang=en] #main .ba-business .ba-business-card{padding:19px 21px;gap:19px}
}
@media(prefers-reduced-motion:reduce){#main :is(.ba-brand-intro,.ba-business) *{transition:none!important;animation:none!important}}

/* Revision 3: open editorial identity and a single compact floating segment control. */
#main .ba-brand-intro{padding:88px 0 46px;background:#fcfbfe}
#main .ba-brand-editorial{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:30px 70px;align-items:center}
#main .ba-brand-intro .ba-group-card{min-height:0;background:none;overflow:visible;border-radius:0;color:#302044}
#main .ba-group-card-content{min-height:0;padding:0;display:block}
#main .ba-group-card-logo{width:98px;height:53px;margin:0 0 29px;object-fit:contain}
#main .ba-brand-intro .ba-group-card h2{color:#302044;max-width:740px;font-size:clamp(38px,3.5vw,52px);margin-bottom:20px;line-height:1.25}
#main .ba-brand-intro .ba-group-card h2 span:first-child{color:#705780}
#main .ba-group-card-content>p{color:#736580;max-width:530px;margin-bottom:28px;font-size:17px}
#main .ba-brand-link{color:#4d355f;border-bottom-color:#bca274;margin:0;gap:28px;font-size:15px}
#main .ba-brand-heritage{margin:0;display:grid;place-items:center;min-height:370px;position:relative}
#main .ba-brand-heritage:before{content:'';position:absolute;inset:14% 1%;background:radial-gradient(ellipse,#eae3f5 0%,#f7f4fb00 70%);pointer-events:none}
#main .ba-brand-heritage img{position:relative;display:block;width:205px;height:auto;max-height:330px;object-fit:contain}
#main .ba-brand-intro .ba-platform-card{grid-column:1/-1;min-height:0;display:flex;flex-direction:row;align-items:center;gap:35px;padding:30px 0 0;margin-top:20px;background:none;border:0;border-top:1px solid #ded5e7;border-radius:0;overflow:visible}
#main .ba-platform-logo{width:99px;height:47px;margin:0;flex:none}
#main .ba-platform-summary{flex:1;min-width:0}
#main .ba-platform-summary h3{font:500 22px/1.4 var(--sans);margin:0 0 4px;color:#352447}
#main .ba-platform-summary p{font:400 14px/1.7 var(--sans);margin:0;color:#776883}
#main .ba-product-link{background:none;border:0;border-bottom:1px solid #bca274;border-radius:0;color:#4d355f;padding:9px 0;margin:0;min-height:44px;gap:24px;flex:none}
#main .ba-section-arrow{display:inline-block;width:auto;height:auto;font:400 22px/1 var(--sans)}
#main .ba-business{background:#fcfbfe;padding-top:48px}
#main .ba-business .home-business-dimensions,#main .ba-business .exhibit-next{display:none!important}
#main .ba-business .brand-exhibit{border:0;background:transparent;overflow:visible;border-radius:0}
#main .ba-business .brand-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(530px,100%);padding:6px;margin:0 0 26px;gap:5px;border:1px solid #e4dceb;border-radius:14px;background:#f2eef8;box-shadow:0 8px 26px #38204408}
#main .ba-business .brand-tabs .brand-tab,#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{position:relative;display:flex;flex-direction:row;align-items:center;justify-content:center;min-width:0;min-height:55px;margin:0;padding:12px 18px;gap:10px;border:0;border-radius:9px;box-shadow:none;background:transparent;color:#79678a;transition:background .22s ease,color .22s ease,box-shadow .22s ease,transform .22s ease}
#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{background:#342244;color:#eddcb6;box-shadow:0 4px 12px #30204426}
#main .ba-business .brand-tabs .brand-tab:after{display:none}
#main .ba-business .brand-tabs .tab-name{font:550 18px/1.35 var(--sans);text-align:center;flex:none;white-space:nowrap;letter-spacing:0}
#main .ba-business .brand-tabs .ba-tab-library-icon{display:block;width:27px;height:27px;object-fit:contain;flex:none;filter:grayscale(1);opacity:.68;transition:filter .22s ease,opacity .22s ease}
#main .ba-business .brand-tabs .brand-tab[aria-selected=true] .ba-tab-library-icon{filter:brightness(0) saturate(100%) invert(92%) sepia(18%) saturate(514%) hue-rotate(345deg) brightness(99%) contrast(92%);opacity:1}
#main .ba-business .brand-showcase{border:1px solid #e5ddeb;border-radius:12px;background:#fff;box-shadow:0 14px 44px #36204505}
#main .ba-business .exhibit-body{padding:31px 28px 27px 35px}
#main .ba-business .brand-tabs .brand-tab:not([aria-selected=true]):hover{background:#e5ddec;border:0;box-shadow:none;color:#392447}
#main .ba-business .brand-tabs .brand-tab[aria-selected=true]:hover{background:#453054;border:0;color:#f4e5c5;box-shadow:0 5px 15px #30204430}
#main .ba-brand-intro .ba-brand-link:hover,#main .ba-brand-intro .ba-product-link:hover{background:none;color:#806236;border-color:#806236}
html[lang=en] #main .ba-platform-summary h3{font-size:21px}
html[lang=en] #main .ba-business .brand-tabs .tab-name{font-size:16px}
@media(max-width:900px){#main .ba-brand-editorial{grid-template-columns:minmax(0,1fr) 220px;gap:30px}#main .ba-brand-heritage img{width:180px}#main .ba-brand-intro .ba-platform-card{gap:25px}#main .ba-platform-summary h3{font-size:21px}}
@media(max-width:760px){
 #main .ba-brand-intro{padding:46px 0 30px}#main .ba-brand-editorial{grid-template-columns:1fr;gap:16px}
 #main .ba-brand-intro .ba-group-card{min-height:0}#main .ba-group-card-content{padding:0;min-height:0}
 #main .ba-brand-heritage{display:none}#main .ba-group-card-logo{width:90px;height:48px;margin-bottom:24px}
 #main .ba-brand-intro .ba-group-card h2{font-size:clamp(31px,7.4vw,43px)}#main .ba-group-card-content>p{font-size:16px;max-width:450px}
 #main .ba-brand-intro .ba-platform-card{display:grid;grid-template-columns:80px minmax(0,1fr);gap:18px;margin-top:20px;padding-top:26px}
 #main .ba-platform-logo{grid-column:1;grid-row:1;width:80px;height:43px}#main .ba-platform-summary{grid-column:2;grid-row:1}
 #main .ba-platform-summary h3{font-size:19px;margin-bottom:4px}#main .ba-platform-summary p{font-size:13px}
 #main .ba-platform-card .ba-product-link{grid-column:2;grid-row:2;justify-self:start;align-self:start;font-size:14px;margin:0}
 #main .ba-business .brand-tabs{padding:5px;gap:3px;width:min(480px,100%);margin-bottom:20px}
 #main .ba-business .brand-tabs .brand-tab,#main .ba-business .brand-tabs .brand-tab[aria-selected=true]{padding:12px 10px;min-height:51px;flex-direction:row;gap:7px;border-radius:9px;border:0}
 #main .ba-business .brand-tabs .tab-name{font-size:16px}#main .ba-business .brand-tabs .ba-tab-library-icon{width:23px;height:23px}
 #main .ba-business .exhibit-body{padding:25px 20px 20px}
 html[lang=en] #main .ba-business .brand-tabs .tab-name{font-size:13px}html[lang=en] #main .ba-business .brand-tabs .brand-tab{flex-direction:row;gap:5px;padding:12px 7px;min-height:51px}
 html[lang=en] #main .ba-business .brand-tabs .ba-tab-library-icon{width:20px;height:20px}
 html[lang=en] #main .ba-platform-summary h3{font-size:18px}
}
@media(prefers-reduced-motion:reduce){#main :is(.ba-brand-intro,.ba-business) *{transition:none!important;animation:none!important}}

/* Evidence-backed group history, operating locations and jurisdiction disclosures. */
.ba-profile-history{background:#f7f5fb;border-top:1px solid #e2d9eb}
.ba-profile-lede{font:400 16px/1.9 var(--sans);color:#72657f;margin-top:20px;max-width:760px}
.ba-history-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 35px;list-style:none;padding:0;margin:42px 0 34px;counter-reset:milestone}
.ba-history-list li{border-top:1px solid #b69acb;padding-top:22px;position:relative;counter-increment:milestone;min-width:0}
.ba-history-list li:before{content:'';position:absolute;width:8px;height:8px;left:0;top:-5px;background:#9b7c51;border:2px solid #f7f5fb;border-radius:50%}
.ba-history-year{font:500 31px/1.25 var(--sans);color:#795985;letter-spacing:-.035em}
.ba-history-list h3{font:550 22px/1.5 var(--sans);color:#352245;margin:15px 0 11px}
.ba-history-list p{font:400 15px/1.9 var(--sans);color:#776780;margin:0}
.ba-profile-source{border-top:1px solid #d9cce5;padding-top:13px;color:#786883;margin-top:28px;font:400 13px/1.9 var(--sans)}
.ba-profile-source summary{cursor:pointer;min-height:44px;display:list-item;align-content:center;list-style:disclosure-closed;font-weight:500;color:#624974}
.ba-profile-source[open] summary{list-style:disclosure-open}
.ba-profile-source p{max-width:1000px;margin:10px 0}
.ba-profile-citation{font:400 12px/1.8 var(--sans);color:#8a7a94;margin:25px 0 0}
.ba-mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.ba-mission-grid article{border-top:2px solid #9c7bb8;padding:28px 0 0}
.ba-mission-grid h2{font:550 33px/1.4 var(--sans);color:#3c284a;margin:0 0 18px}
.ba-mission-grid p{font:400 17px/1.9 var(--sans);color:#72617f;margin:0}

/* Company, people and partnership pages use the same quiet paper field with local 紫金 markers. */
.ba-profile-history{position:relative;background:radial-gradient(ellipse 40% 26% at 90% 8%,#e6d9f232,transparent 75%),#f7f5fb;}
.ba-history-list li{border-top:2px solid transparent;border-image:linear-gradient(90deg,#b48d51,#8f6aaa,transparent) 1;}
.ba-history-list li:before{background:linear-gradient(145deg,#b48d51,#8060a0);box-shadow:0 0 0 3px #f7f5fb;}
.ba-mission-grid article{position:relative;padding:28px 22px 0;background:linear-gradient(135deg,#faf8fd,#f4eef9);border-top:2px solid transparent;border-image:linear-gradient(90deg,#b48d51,#936eac,transparent) 1;}
.ba-city-list li{transition:background-color .2s ease,border-color .2s ease;}
@media(hover:hover){.ba-city-list li:hover{background:#f1ebf7;border-bottom-color:#b48d51;}}
.ba-job[open]{background:linear-gradient(100deg,#f6f0fa,#fbfafd);}
.ba-job[open]>summary{color:#4b3260;}
.ba-patent,.ba-partner-logos>div{background:linear-gradient(145deg,#fbf9fd,#f3edf8);border-color:#ded2e9;}
.ba-patent{position:relative;overflow:hidden;}
.ba-patent:before{content:"";position:absolute;left:0;top:0;width:42px;height:2px;background:linear-gradient(90deg,#b48d51,#8b67a5);}
.ba-partner-logos>div{box-shadow:inset 0 1px 0 #fff,0 6px 16px #5c3b7610;}
.ba-legal-page{position:relative;}
.ba-legal-page:before{content:"";display:block;width:min(220px,35%);height:2px;margin-bottom:28px;background:linear-gradient(90deg,#b48d51,#8d68a6,transparent);}
.ba-office-cities{padding-top:5px;padding-bottom:60px}
.ba-network-heading{display:grid;grid-template-columns:minmax(0,1fr) 235px;gap:75px;align-items:center}
.ba-network-number{border-left:1px solid #cdbddd;padding-left:35px;color:#594070}
.ba-network-number strong{display:block;font:500 62px/1.1 var(--sans);letter-spacing:-.045em}
.ba-network-number span{display:block;font:400 14px/1.6 var(--sans);margin-top:11px;max-width:190px}
.ba-city-label{font:500 16px/1.6 var(--sans);color:#766380;margin:36px 0 15px}
.ba-city-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0;gap:0 26px}
.ba-city-list li{display:flex;align-items:center;gap:12px;min-height:60px;border-bottom:1px solid #dccde8;font:450 19px/1.4 var(--sans);color:#4e355f}
.ba-city-list li>span{width:6px;height:6px;border-radius:50%;background:#b19965;flex:none}
.license-tabs{flex-wrap:wrap}
@media(max-width:900px){.ba-history-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.ba-network-heading{gap:35px;grid-template-columns:minmax(0,1fr) 195px}.ba-network-number{padding-left:26px}.ba-network-number strong{font-size:54px}.ba-mission-grid{gap:35px}}
@media(max-width:600px){.ba-history-list{grid-template-columns:1fr;gap:29px;margin-top:30px}.ba-history-list h3{font-size:21px;margin-top:10px}.ba-history-year{font-size:29px}.ba-mission-grid{grid-template-columns:1fr;gap:35px}.ba-mission-grid h2{font-size:28px}.ba-mission-grid p{font-size:16px}.ba-network-heading{grid-template-columns:1fr;gap:26px}.ba-network-number{border-left:0;border-top:1px solid #cdbddd;padding:20px 0 0;display:flex;align-items:center;gap:24px}.ba-network-number strong{font-size:48px}.ba-network-number span{font-size:13px;margin:0}.ba-city-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.ba-city-list li{font-size:17px}.ba-profile-lede{font-size:15px}.ba-profile-source{font-size:12px}.ba-profile-citation{font-size:11px}}

/* Complete local public materials: long-form text, jobs, original partner marks and patents. */
.ba-legal-page{max-width:960px;padding-top:24px;padding-bottom:24px}
.ba-legal-page h1{font:550 clamp(34px,4vw,52px)/1.25 var(--sans);letter-spacing:-.025em;color:#302044;margin:0 0 30px}
.ba-legal-page h2{font:550 23px/1.5 var(--sans);margin:45px 0 16px;color:#302044}
.ba-legal-page h3{font:550 19px/1.6 var(--sans);margin:27px 0 10px}
.ba-legal-page p,.ba-legal-page li{font:400 16px/1.9 var(--sans);color:#685c74;overflow-wrap:anywhere}
.ba-legal-page ul,.ba-legal-page ol{padding-left:1.4em;margin:18px 0}
.ba-legal-page li{padding-left:.35em;margin:8px 0}
.ba-legal-page strong{color:#3e2d4e;font-weight:600}
.ba-legal-page a{color:#634184;text-decoration:underline;text-underline-offset:4px}
.ba-legal-page .text-right{text-align:right;font-size:14px;color:#8a7e95}
.ba-job-list{border-top:1px solid #d8cce2}
.ba-job{border-bottom:1px solid #d8cce2}
.ba-job>summary{padding:29px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;color:#392546}
.ba-job>summary::-webkit-details-marker{display:none}
.ba-job summary strong{display:block;font:550 24px/1.5 var(--sans)}
.ba-job summary small{display:block;font:400 14px/1.7 var(--sans);color:#8a759d;margin-top:7px}
.ba-job-toggle{font:300 34px/1 var(--sans);transition:transform .2s}
.ba-job[open] .ba-job-toggle{transform:rotate(45deg)}
.ba-job-content{display:grid;grid-template-columns:1fr 1fr;gap:30px 58px;padding:4px 0 36px}
.ba-job-content h2{font:550 19px/1.5 var(--sans);color:#3c2b4a;margin:0 0 18px}
.ba-job-content ol{margin:0;padding-left:1.4em}
.ba-job-content li{padding-left:.3em;margin:0 0 13px;color:#75657f;font:400 15px/1.8 var(--sans)}
.ba-job-apply{grid-column:1/-1;display:flex;gap:30px;align-items:center;border-top:1px solid #e5ddec;padding-top:25px}
.ba-job-apply p{font:400 14px/1.7 var(--sans);color:#7e6e8a;margin:0}
.ba-patent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:40px}
.ba-patent{min-width:0;display:flex;flex-direction:column;padding:20px;border:1px solid #e0d6e7;border-radius:8px;background:#faf8fc;transition:transform .22s,border-color .22s}
.ba-patent img{display:block;width:100%;height:300px;object-fit:contain;mix-blend-mode:multiply;margin:0 0 20px}
.ba-patent strong{font:550 16px/1.5 var(--sans);color:#4c345d}
.ba-patent span{font:400 14px/1.6 var(--sans);color:#8a6d9c;margin-top:7px}
.ba-partner-group{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(0,2fr);gap:45px;padding:42px 0;border-bottom:1px solid #ded2e8}
.ba-partner-group>div>h3{font:550 24px/1.4 var(--sans);color:#3e294b;margin:0 0 15px}
.ba-partner-group>div>p{font:400 15px/1.9 var(--sans);color:#7a6688;margin:0;max-width:340px}
.ba-partner-logos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.ba-partner-logos>div{min-width:0;min-height:100px;padding:18px;display:grid;place-items:center;background:#fff;border:1px solid #ece5f1;border-radius:6px}
.ba-partner-logos img{display:block;width:100%;height:49px;object-fit:contain}
@media(hover:hover){.ba-patent:hover{transform:translateY(-4px);border-color:#ab8cbc}.ba-job>summary:hover strong{color:#82509c}}
.ba-migrated :is(a,summary):focus-visible{outline:3px solid #ac8bc6;outline-offset:5px}
@media(max-width:900px){.ba-patent-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ba-partner-group{grid-template-columns:1fr;gap:24px}.ba-partner-group>div>p{max-width:650px}.ba-job-content{gap:25px 35px}}
@media(max-width:600px){.ba-legal-page h2{font-size:21px}.ba-legal-page p,.ba-legal-page li{font-size:15px}.ba-job summary strong{font-size:20px}.ba-job-content{grid-template-columns:1fr}.ba-job-apply{display:block}.ba-job-apply p{margin-top:18px}.ba-patent-grid{gap:14px}.ba-patent{padding:12px}.ba-patent img{height:210px;margin-bottom:14px}.ba-patent strong{font-size:12px;overflow-wrap:anywhere}.ba-patent span{font-size:12px}.ba-partner-logos{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ba-partner-logos>div{min-height:90px;padding:15px}.ba-partner-group{padding:30px 0}}
@media(prefers-reduced-motion:reduce){.ba-patent,.ba-job-toggle{transition:none}}

/* Shared BA type scale: restrained group editorial hierarchy across home and secondary pages. */
html:not([lang=en]) #main h1,html:not([lang=en]) #main .hero h1{font-size:clamp(44px,4.4vw,64px);line-height:1.24;letter-spacing:-.018em}
html:not([lang=en]) #main h2,html:not([lang=en]) #main .section-title,
html:not([lang=en]) #main .ba-brand-intro .ba-group-card h2,
html:not([lang=en]) #main .ba-business .business-intro h2{font-size:clamp(32px,3vw,44px);line-height:1.3}
html:not([lang=en]) #main h3,html:not([lang=en]) #main .ba-business .exhibit-story h3{font-size:clamp(26px,2.2vw,32px);line-height:1.4}
html:not([lang=en]) #main :is(.ba-platform-summary h3,.ba-job-content h2,.ba-legal-page h2){font-size:22px;line-height:1.5}
html:not([lang=en]) #main :is(.article-toc h2,.ba-city-label,.value-panel h3,.license-matrix h3){font-size:22px;line-height:1.4}
html:not([lang=en]) #main .eyeline{font-size:14px;line-height:1.7}
@media(max-width:760px){
 html:not([lang=en]) #main h1,html:not([lang=en]) #main .hero h1{font-size:clamp(34px,8vw,40px);line-height:1.28;letter-spacing:-.015em}
 html:not([lang=en]) #main h2,html:not([lang=en]) #main .section-title,
 html:not([lang=en]) #main .ba-brand-intro .ba-group-card h2,
 html:not([lang=en]) #main .ba-business .business-intro h2{font-size:clamp(28px,6.5vw,32px);line-height:1.35}
 html:not([lang=en]) #main h3,html:not([lang=en]) #main .ba-business .exhibit-story h3{font-size:26px;line-height:1.4}
 html:not([lang=en]) #main :is(.ba-platform-summary h3,.ba-job-content h2,.ba-legal-page h2,.article-toc h2,.ba-city-label,.value-panel h3,.license-matrix h3){font-size:20px;line-height:1.5}
 html:not([lang=en]) #main .eyeline{font-size:12px;line-height:1.7}
}

/* Brand introduction is consolidated into the opening overview. */
#main>.group-statement{display:none}