/* Homepage v5. Type scale: 16–18 body, 14–15 labels, 32–64 section titles. */
@font-face{font-family:SpaceQat Sans;src:url('fonts/spaceqat-body.woff2') format('woff2');font-weight:350 500;font-display:swap}
@font-face{font-family:SpaceQat Latin;src:url('fonts/spaceqat-latin.woff2') format('woff2');font-weight:400 600;font-display:swap}
:root{--bg:#050d19;--ink:#102a35;--muted:#57676d;--paper:#f3f6f8;--cyan:#a0ecee;--font-body:'SpaceQat Sans','Microsoft YaHei','PingFang SC',sans-serif;--font-latin:'SpaceQat Latin',Arial,sans-serif;--font-display:var(--font-body);--g:clamp(20px,5.5vw,88px);--width:1360px;--line:#ffffff26}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:#f0f6f7;font:400 18px/1.8 var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3,p,dl,dd{margin:0}h1,h2,h3{font-weight:500}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #258f9c;outline-offset:5px}::selection{background:var(--cyan);color:var(--bg)}.wrap{width:min(100% - var(--g)*2,var(--width));margin-inline:auto}.skip{position:fixed;top:-100px;left:16px;background:var(--cyan);color:var(--bg);padding:12px 24px;z-index:100}.skip:focus{top:12px}.section{padding-block:clamp(88px,10vw,152px)}.light{background:var(--paper);color:var(--ink)}.eyebrow{font:500 14px/1.6 var(--font-latin),var(--font-body);letter-spacing:.08em}.section-label{margin-bottom:30px;color:#66898d}.display{font-size:clamp(38px,4.5vw,64px);line-height:1.28;letter-spacing:-.045em;text-wrap:balance}.soft{color:#698184}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:56px}.section-copy{max-width:360px;font-size:18px;line-height:1.85;color:#a9bbc6}.light .section-copy{color:var(--muted)}.section-copy .text-link{margin-top:24px}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:16px;line-height:1.65;padding-block:8px;border-bottom:1px solid currentColor}.actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:24px;margin-top:36px}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;min-height:54px;padding:13px 26px;border:1px solid transparent;border-radius:999px;font-size:16px;font-weight:500;line-height:1.5;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px)}.primary{background:var(--cyan);color:#102a35}.primary:hover{background:#d2ffff}.secondary{border-color:#b3c9ce;color:#fff;background:#07152380}
.header{position:fixed;inset:0 0 auto;z-index:50;background:#050d19e8;backdrop-filter:blur(20px);border-bottom:1px solid #ffffff12;color:#f0f6f7}.nav{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:flex;align-items:center;gap:14px;flex-shrink:0}.brand-cube{font:400 50px/1 var(--font-latin);color:var(--cyan)}.brand-cn{display:block;font-size:23px;line-height:1.25;letter-spacing:.06em}.brand-en{display:block;font:500 14px/1.6 var(--font-latin);letter-spacing:.01em;margin-top:3px}.nav-links{display:flex;align-items:center;gap:32px;font-size:15px}.nav-links>a{padding-block:10px}.nav-links>a:hover{color:var(--cyan)}.nav-links .nav-cta{display:flex;gap:28px;padding:9px 18px;border:1px solid #819799;border-radius:99px}.menu-button{display:none;width:46px;height:46px;color:#fff;border:1px solid #819799;border-radius:50%;background:transparent;align-items:center;justify-content:center}.menu-icon{display:grid;gap:6px;width:18px}.menu-icon:before,.menu-icon:after{content:'';height:1px;background:currentColor}
.hero{position:relative;isolation:isolate;min-height:760px;min-height:max(760px,100svh);display:flex;flex-direction:column;overflow:hidden;background:radial-gradient(ellipse at 50% 105%,#133f49 0,transparent 62%),var(--bg)}.hero-content{position:relative;text-align:center;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:154px;padding-bottom:90px}.hero .eyebrow{color:#b6c8cf;font-size:16px;text-transform:none;letter-spacing:.025em;margin-bottom:36px}.hero .eyebrow strong{color:var(--cyan);font-weight:600}.hero h1{font-size:clamp(48px,6.2vw,88px);line-height:1.18;letter-spacing:-.05em;text-wrap:balance}.hero h1 span{color:var(--cyan)}.hero-description{font-size:20px;color:#b8ccd4;margin-top:30px;line-height:1.8}.mobile-break{display:none}.hero-bottom{padding-block:24px;border-top:1px solid #ffffff25;display:flex;justify-content:space-between;gap:20px;font-size:14px;color:#a3bbc3}.hero-bottom a{color:var(--cyan)}.hero-orbit{position:absolute;z-index:-1;inset:0;pointer-events:none}.hero-orbit i{position:absolute;width:120%;height:92%;border:1px solid #a0ecee12;border-radius:50%;left:-10%;top:25%;transform:rotate(-18deg)}.hero-orbit i:nth-child(2){top:31%;transform:rotate(-18deg) scale(.91)}.hero-orbit i:nth-child(3){top:37%;transform:rotate(-18deg) scale(.82)}
.about-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:10%;align-items:center}.about-copy{max-width:450px}.about-copy p:first-child{font-size:24px;line-height:1.7;color:var(--ink);margin-bottom:24px}.about-copy p{color:var(--muted)}.about-copy .text-link{margin-top:28px}.space-dimensions{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;border-top:1px solid #193b342a;margin-top:80px;padding-top:30px}.space-dimensions dt{font:400 16px/1.5 var(--font-latin);color:#526b70;white-space:nowrap}.space-dimensions dt strong{font-weight:600;color:#25465e}.space-dimensions b{display:block;font-size:64px;line-height:1.2;font-weight:500;letter-spacing:-.055em;color:#133d43;margin-bottom:10px}.space-dimensions dd{font-size:15px;color:#526b70;margin-top:10px}
.tool-stage{overflow:hidden;border:1px solid #ffffff24;border-radius:24px;background:#0a1927}.tool-picture{position:relative;height:420px}.tool-picture img{width:100%;height:100%;object-fit:cover;object-position:65% 52%}.tool-picture:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#05121cdc,transparent 85%)}.tool-caption{position:absolute;z-index:1;left:clamp(24px,4vw,64px);top:50%;transform:translateY(-50%);display:grid;gap:20px}.tool-caption strong{font:500 clamp(48px,6vw,80px)/1.1 var(--font-latin);letter-spacing:-.06em}.tool-caption span{font-size:18px;color:#c1d8df}.tool-facts{display:flex;align-items:center;gap:32px;padding:24px 32px;font-size:15px;flex-wrap:wrap}.tool-facts>span{color:#aec1cb}.tool-facts strong{font-size:19px;font-weight:500}.tool-facts a{margin-left:auto;text-decoration:underline;text-underline-offset:6px}.journey{list-style:none;padding:0;margin:42px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.journey li{border-top:1px solid #a0ecee55;padding-top:22px}.step-top{display:flex;justify-content:space-between;font:400 14px/1.5 var(--font-latin);color:#a6c5ca}.step-symbol{height:96px;display:flex;align-items:center;font:400 38px/1 var(--font-latin);color:var(--cyan);letter-spacing:.02em}.journey h3{font-size:24px;line-height:1.4;margin-bottom:14px}.journey p{font-size:17px;color:#b0c2cc;line-height:1.85}.status{display:inline-flex;font-size:14px;line-height:1.6;color:#a9c8ce;border:1px solid #69808766;border-radius:8px;padding:5px 10px;margin-top:18px}.tool-bottom{display:flex;gap:30px;align-items:center;margin-top:46px}.tool-bottom p{font-size:16px;color:#a9bbc6}.tool-actions{display:flex;flex-wrap:wrap;gap:16px}.ai-note{border-top:1px solid #ffffff26;display:grid;grid-template-columns:1fr 1fr 1.5fr auto;gap:28px;align-items:center;margin-top:72px;padding-top:32px}.ai-note>.eyebrow{color:#88b1b7}.ai-note h3{font:500 25px/1.4 var(--font-latin)}.ai-note p{font-size:16px;color:#afc1ca}.ai-note .status{margin:0;white-space:nowrap}
.audience-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.audience-card{padding:32px;border-radius:22px;display:flex;flex-direction:column;min-width:0;color:#14363d}.education{background:#d8e9e0}.industry{background:#d9e6ed}.public{background:#eae2d5}.audience-card .eyebrow{font-size:14px;letter-spacing:.035em}.audience-mark{padding:28px 0 24px}.audience-card h3{font-size:clamp(23px,2.05vw,30px);line-height:1.4;margin-bottom:16px}.audience-card p{font-size:17px}.audience-card ul{padding-left:20px;margin:24px 0 36px;font-size:16px;line-height:1.9;color:#465d60}.audience-card li+li{margin-top:8px}.card-action{margin-top:auto;padding-top:22px;border-top:1px solid #163c4033;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:16px;font-weight:500}.card-action span{font-size:23px}.community-section{border:0;padding-top:0}.community-grid{grid-template-columns:1.25fr 1fr;gap:0 36px}.community-card{border:0;border-radius:0;background:transparent;color:var(--ink);transition:none}.community-card:hover{transform:none;border-color:transparent}.community-card:first-child{grid-row:span 2;border-radius:20px;background:#e4eae3;overflow:hidden}.community-card:first-child .community-card-art{min-height:240px;background:radial-gradient(ellipse at 100% 100%,#88cabc55,transparent),#174d4c}.community-card:first-child .community-art-label{font-size:44px}.community-card-body{padding:28px 0}.community-card:first-child .community-card-body{padding:30px}.community-card h3{font:500 23px/1.5 var(--font-body);color:var(--ink);margin-bottom:16px}.community-card p{font-size:17px;line-height:1.8;color:#526369}.community-card-meta{color:#526369;font-size:14px}.community-category{color:#286065}.community-card-foot{font-size:14px;color:#526369;padding-top:28px}.community-read{font-size:14px;color:#204d55}.community-card:not(:first-child){border-top:1px solid #143b3c33}.community-card:not(:first-child) .community-card-art{display:none}.community-card:not(:first-child) .community-card-body{padding-top:26px}.community-card-art:before,.community-card-art:after{border-color:#ffffff45}.community-card-link:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}.community-card-link:focus-visible{outline-color:#237b83}.community-empty{color:#526369}
.partners{border-top:1px solid #143b3c20}.guidance{border-left:2px solid #8bafab;padding-left:22px}.guidance span{font-size:14px;color:#526369}.guidance p{font-size:20px;margin-top:9px}.organizers{display:grid;grid-template-columns:2fr 3fr;gap:36px;padding-bottom:44px}.organizer h3{font-size:18px;margin-bottom:20px;color:#3d5e63}.organizer:first-child .partner-logo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.organizer:last-child .partner-logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.partner-logo-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.partner-logo-card{border-color:#d8e0dc;background:#fff;border-radius:12px}.partner-logo-inner{min-height:160px;padding:22px 16px;gap:16px}.partner-logo-image{height:76px}.partner-logo-image img{height:76px;max-height:76px}.partner-logo-image.theme-dark img{max-height:58px}.partner-logo-name{font-size:14px;line-height:1.6;color:#3c535b}.partner-text-name{font-size:17px;color:#36565e}.partner-caption{display:flex;align-items:center;gap:22px;margin-bottom:20px}.partner-caption h3{font-size:18px;color:#3d5e63}.partner-caption small{font-size:14px;color:#627677}.partner-note{font-size:14px;color:#627677;margin-top:24px}.organizers .partner-logo-inner{min-height:180px}.partner-logo-card:hover{border-color:#82afb0;transform:translateY(-3px)}
.closing{position:relative;isolation:isolate;overflow:hidden;padding:120px 0 40px;background:#050d19}.closing-image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:60% 60%;opacity:.65}.closing:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(#050d19 0%,#050d1990 50%,#050d1920)}.closing-content{text-align:center}.closing .eyebrow{color:#a4c7d0;margin-bottom:32px}.closing .display{font-size:clamp(32px,4.3vw,60px);line-height:1.4}.closing-brand{font:500 clamp(70px,15vw,210px)/1.1 var(--font-latin);letter-spacing:-.065em;margin-top:140px;color:#ecffffd9}.closing-brand span{display:block;font:400 15px/1.7 var(--font-body);letter-spacing:.05em;margin-top:22px}.footer{background:#050d19;color:#afc2cc;padding-block:30px;border-top:1px solid #ffffff20}.footer-inner{display:flex;justify-content:space-between;gap:24px;font-size:14px}.footer nav{display:flex;gap:26px;flex-wrap:wrap}
@media(min-width:901px) and (prefers-reduced-motion:no-preference){.hero-orbit{animation:orbit-drift 16s ease-in-out infinite alternate}@keyframes orbit-drift{to{transform:translateY(-30px) rotate(5deg)}}}
@media(max-width:1100px){.nav-links{gap:20px}.audience-card{padding:24px}.audience-grid{gap:16px}.journey{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.ai-note{grid-template-columns:1fr 1fr}.ai-note .status{justify-self:start}.partner-logo-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.about-layout{gap:6%}}
@media(max-width:900px){.menu-button{display:flex}.nav{height:76px}.nav-links{display:none;position:absolute;left:0;right:0;top:75px;padding:24px var(--g) 30px;background:#081622;border-bottom:1px solid #ffffff24;flex-direction:column;align-items:stretch;gap:8px;font-size:17px}.nav-links.open{display:flex}.nav-links a{min-height:44px}.nav-links .nav-cta{justify-content:space-between;margin-top:8px}.section-heading{gap:32px}.section-copy{max-width:280px}.about-layout{grid-template-columns:1fr;gap:36px}.about-copy{max-width:650px}.about-copy p:first-child{font-size:22px}.audience-grid{grid-template-columns:1fr}.audience-card{padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:14px 30px}.audience-card .eyebrow{grid-column:1/-1}.audience-mark{display:none}.audience-card h3{grid-column:1;margin-bottom:0;font-size:28px}.audience-card>p{grid-column:1}.audience-card ul{grid-column:2;grid-row:2/4;margin:0}.card-action{grid-column:1/-1;margin-top:16px}.organizers{grid-template-columns:1fr;gap:36px}.partner-logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-facts{gap:18px}.tool-facts a{margin-left:0}.space-dimensions{gap:16px}.space-dimensions dt{font-size:14px}.space-dimensions dd{font-size:14px}}
@media(max-width:600px){body{font-size:16px}.section{padding-block:76px}.display{font-size:clamp(32px,8.3vw,44px);line-height:1.35;letter-spacing:-.04em}.eyebrow{font-size:14px;letter-spacing:.04em}.section-label{margin-bottom:22px}.section-heading{display:block;margin-bottom:32px}.section-copy{max-width:none;font-size:16px;margin-top:24px}.section-copy .text-link{margin-top:18px}.brand-cn{font-size:21px}.brand-en{font-size:14px}.brand-cube{font-size:42px}.nav{height:76px}.hero{min-height:max(690px,100svh)}.hero-content{padding-top:124px;padding-bottom:64px}.hero .eyebrow{font-size:14px;margin-bottom:30px}.hero h1{font-size:clamp(34px,9.3vw,52px);line-height:1.3;letter-spacing:-.055em}.hero-description{font-size:17px;line-height:1.8;margin-top:24px}.mobile-break{display:block}.actions{gap:18px;margin-top:30px}.button{padding:12px 22px;min-height:52px;font-size:16px}.hero-bottom{font-size:14px;align-items:center;padding-block:20px;gap:24px}.hero-bottom>span{max-width:190px}.hero-bottom a{white-space:nowrap}.about-copy p:first-child{font-size:21px}.space-dimensions{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px;margin-top:42px;padding-top:28px}.space-dimensions b{font-size:38px}.space-dimensions dt{font-size:16px}.space-dimensions dd{margin-top:7px}.tool-picture{height:300px}.tool-caption{left:22px}.tool-caption strong{font-size:46px}.tool-caption span{font-size:16px}.tool-facts{padding:22px;gap:14px 22px}.tool-facts>span{width:100%;font-size:14px}.tool-facts strong{font-size:18px}.tool-facts a{width:100%;font-size:15px;margin-top:4px}.journey{grid-template-columns:1fr;gap:28px;margin-top:36px}.journey li{display:grid;grid-template-columns:1fr 60px;gap:0 16px}.step-top{grid-column:1/-1;margin-bottom:22px}.step-symbol{grid-column:2;grid-row:2/4;height:auto;align-self:start;font-size:27px;overflow:hidden}.journey h3{font-size:23px;grid-column:1}.journey p{font-size:16px;grid-column:1;line-height:1.85}.journey .status{grid-column:1/-1;justify-self:start}.tool-bottom{display:block;margin-top:32px}.tool-bottom p{font-size:16px;margin-top:22px}.ai-note{grid-template-columns:1fr;gap:18px;margin-top:48px;padding-top:28px}.ai-note h3{font-size:28px}.audience-card{display:flex;padding:28px 24px;gap:0;border-radius:18px}.audience-card .eyebrow{margin-bottom:26px}.audience-card h3{font-size:26px;margin-bottom:12px}.audience-card p{font-size:16px}.audience-card ul{margin:20px 0 28px;font-size:16px}.card-action{margin-top:auto;font-size:16px}.community-section{padding-top:0}.community-grid{grid-template-columns:1fr;gap:24px}.community-card:first-child{grid-row:auto}.community-card:first-child .community-card-art{min-height:180px}.community-card:first-child .community-art-label{font-size:36px}.community-card:first-child .community-card-body{padding:24px}.community-card h3{font-size:22px;line-height:1.55}.community-card p{font-size:16px}.community-card-meta,.community-card-foot,.community-read{font-size:14px}.community-card-foot{flex-wrap:wrap;gap:14px}.community-card:not(:first-child) .community-card-body{padding-block:24px 4px}.guidance{margin-top:28px}.guidance p{font-size:18px}.partner-logo-grid,.organizer:last-child .partner-logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.organizers{gap:30px;padding-bottom:34px}.partner-logo-inner,.organizers .partner-logo-inner{padding:18px 12px;min-height:160px;gap:12px}.partner-logo-image{height:68px}.partner-logo-image img{height:68px;max-height:68px}.partner-logo-name{font-size:14px}.partner-text-name{font-size:16px}.partner-caption{align-items:flex-start;flex-wrap:wrap;gap:8px 16px}.closing{padding-top:88px;padding-bottom:32px}.closing .display{font-size:clamp(27px,7vw,39px);line-height:1.5}.closing .actions{gap:12px}.closing .button{font-size:15px;padding-inline:18px}.closing-brand{margin-top:110px;font-size:clamp(60px,17vw,100px)}.closing-brand span{font-size:14px}.footer-inner{display:block;line-height:1.8}.footer nav{gap:12px 22px;margin-top:20px;font-size:14px}}
.guidance small{font-size:14px;color:#526369}
.light .section-label{color:#466d72}
.partner-logo-image:has(img[src$="fuxi.png"]){height:110px}
.partner-logo-image.theme-dark img[src$="fuxi.png"]{height:96px;max-height:96px}
.partner-logo-image:has(img[src$="taiyi-liangsheng.jpg"]){background:#000;overflow:hidden;padding:0}
.partner-logo-image img[src$="taiyi-liangsheng.jpg"],.partner-logo-image img[src$="liangguan-zhiyuan.jpg"]{width:100%;height:100%;max-height:none;object-fit:cover;object-position:center}
/* Give the foundation its own quiet, readable feature card. */
.partner-logo-image:has(img:is([src$="mibo-suili.jpg"],[src$="xiwei-zhiyuan.jpg"],[src$="shenergy-chengyi.jpg"],[src$="future-engine-community.jpg"])){height:100px;overflow:hidden}
.partner-logo-image img:is([src$="mibo-suili.jpg"],[src$="xiwei-zhiyuan.jpg"]){height:100px;max-height:100px;object-fit:contain}
.partner-logo-image img:is([src$="shenergy-chengyi.jpg"],[src$="future-engine-community.jpg"]){height:100px;max-height:100px;object-fit:cover;object-position:center}
.partner-logo-image:has(img[src$="ferroq-lab.jpg"]){overflow:hidden}
.partner-logo-image img[src$="ferroq-lab.jpg"]{width:100%;height:100%;max-height:none;object-fit:cover;object-position:center}
.partner-logo-image:has(img[src$="lianggan-intelligence.jpg"]){height:100px}
.partner-logo-image img[src$="lianggan-intelligence.jpg"]{height:100px;max-height:100px}
.partner-logo-image:has(img[src$="icbc-software-center.jpg"]){height:110px;overflow:hidden;background:#fff}
.partner-logo-image img[src$="icbc-software-center.jpg"]{width:100%;height:110px;max-height:none;object-fit:cover;object-position:center;mix-blend-mode:normal}
.ai-note{grid-template-columns:minmax(0,1fr) 260px;gap:40px;padding:40px 48px;min-height:270px;border:1px solid #a0ecee40;border-radius:22px;background:radial-gradient(ellipse at 100% 50%,#19475066,transparent 65%),#0b1a27;overflow:hidden}
.foundation-copy>.eyebrow{display:block;color:var(--cyan);font:500 18px/1.6 var(--font-body);letter-spacing:.06em;margin-bottom:12px}
.ai-note h3{font-size:clamp(30px,3vw,42px);margin-bottom:14px}
.ai-note p{font-size:18px;max-width:600px;line-height:1.85}
.ai-note .status{margin-top:20px}
.foundation-art{position:relative;width:240px;height:190px;justify-self:center}
.foundation-orbit{position:absolute;inset:24px 0;border:1px solid #a0ecee66;border-radius:50%;transform:rotate(-30deg)}
.foundation-orbit:after{content:'';position:absolute;inset:0;border:1px solid #a0ecee35;border-radius:50%;transform:rotate(60deg)}
.foundation-core,.foundation-ai{position:absolute;display:grid;place-items:center;width:88px;height:88px;border:1px solid #a0ecee88;border-radius:22px;background:#10323e;color:#b7f4ed;font:500 38px/1 var(--font-latin);box-shadow:0 0 40px #8de2df12}
.foundation-core{top:32px;left:24px;transform:rotate(-8deg)}
.foundation-ai{right:20px;bottom:22px;color:#d5ef8c;transform:rotate(8deg)}
.foundation-dot{position:absolute;left:116px;top:9px;width:8px;height:8px;border-radius:50%;background:#d5ef8c}
@media(max-width:600px){.ai-note{grid-template-columns:minmax(0,1fr);padding:28px 24px;gap:20px;min-height:0}.ai-note p{font-size:16px}.foundation-art{width:220px;height:150px}.foundation-core,.foundation-ai{width:72px;height:72px;font-size:32px}.foundation-core{top:18px}.foundation-ai{bottom:10px}.section-label{line-height:1.8;letter-spacing:.035em}}
.partner-network [hidden]{display:none!important}
.partner-motion-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 24px}
.partner-motion-controls button{min-height:44px;border:1px solid #849f9f;border-radius:999px;padding:8px 18px;background:transparent;color:#234e54;font-size:15px}
.partner-motion-controls button:hover{background:#dce9e4}
.partner-motion-controls span{font-size:14px;color:#526369}
.partner-marquee{display:grid;gap:18px;overflow:hidden}
.partner-scroll-row{overflow:hidden}
.partner-scroll-track{display:flex;width:max-content;animation:partner-drift 80s linear infinite}
.partner-scroll-row:nth-child(2) .partner-scroll-track{animation-direction:reverse;animation-duration:88s}
.partner-scroll-group{display:flex;gap:16px;list-style:none;margin:0;padding:4px 16px 4px 0}
.partner-scroll-group .partner-logo-card{width:220px;flex:0 0 220px}
.partner-scroll-group .partner-logo-inner{height:180px}
.partner-network:hover .partner-scroll-track,.partner-network:focus-within .partner-scroll-track,.motion-paused .partner-scroll-track{animation-play-state:paused}
@keyframes partner-drift{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:no-preference){.motion-ready .foundation-orbit{animation:foundation-turn 4s ease-in-out 1}.motion-ready .foundation-dot{animation:foundation-float 4s ease-in-out 1}}
@keyframes foundation-turn{50%{transform:rotate(-12deg)}}
@keyframes foundation-float{50%{transform:translate(12px,8px)}}
@media(max-width:600px),(pointer:coarse){.partner-scroll-row{overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin;padding-bottom:8px}.partner-scroll-track{animation:none}.partner-scroll-group+.partner-scroll-group{display:none}.partner-scroll-group .partner-logo-card{width:180px;flex-basis:180px;scroll-snap-align:start}.partner-motion-controls>button:first-child{display:none}}
/* Coordinated cool palette for light sections; brand images stay unchanged. */
:root{--ink:#172e40;--muted:#506477;--light-accent:#24647e;--light-line:#cbd7e1;--light-surface:#e7eef4}
.light .section-label,.light .community-category,.light .community-read,.light .text-link{color:var(--light-accent)}
.light .soft{color:#627b90}
.light .about-copy p,.light .section-copy,.light .space-dimensions dt,.light .space-dimensions dd{color:var(--muted)}
.light .about-copy p:first-child{color:var(--ink)}
.light .space-dimensions{border-color:var(--light-line)}
.light .space-dimensions b{color:#25465e}
.light .audience-card{color:var(--ink)}
.light .education{background:#e0edf4}
.light .industry{background:#e4eaf5}
.light .public{background:#e9edf2}
.light .audience-card ul{color:var(--muted)}
.light .card-action{border-color:#becfdd;color:#24546f}
.light .community-card:first-child{background:var(--light-surface)}
.light .community-card:first-child .community-card-art{background:radial-gradient(ellipse at 100% 100%,#588aa955,transparent),linear-gradient(135deg,#142f49,#285574)}
.light .community-art-label{color:#eff8ff}
.light .community-card-art:before,.light .community-card-art:after{border-color:#b9dbed40}
.light .community-card h3{color:var(--ink)}
.light .community-card p,.light .community-card-meta,.light .community-card-foot{color:var(--muted)}
.light .community-card:not(:first-child){border-color:var(--light-line)}
.light .community-card-link:focus-visible{outline-color:var(--light-accent)}
.light.partners{border-color:var(--light-line)}
.light .guidance{border-color:#90aabd}
.light .guidance small,.light .partner-caption small,.light .partner-note,.light .partner-motion-controls span{color:var(--muted)}
.light .organizer h3,.light .partner-caption h3,.light .partner-text-name{color:#304e65}
.light .partner-logo-name{color:#40596e}
.light .partner-logo-card{border-color:#d4dfe8}
.light .partner-logo-card:hover{border-color:#7facc8}
.light .partner-motion-controls button{border-color:#95acbe;color:#2b536f}
.light .partner-motion-controls button:hover{background:#e1ebf3}

/* Closing: a single two-second expansion, then a still resting state. */
.closing-content{position:relative;z-index:1}
.closing:after{content:'';position:absolute;z-index:0;pointer-events:none;left:10%;right:10%;bottom:-20%;height:80%;background:radial-gradient(ellipse at 50% 85%,#8adfe82b,transparent 65%);opacity:.28;transform:scale(1.03);transform-origin:center bottom}
.closing .closing-image{transform:translateY(-1%) scale(1.025)}
.closing-arrow{display:inline-block}
.closing .button:focus-visible{outline-color:#b4edf3;border-color:#d2ffff;box-shadow:0 0 0 1px #b4edf344}
@media(hover:hover) and (pointer:fine){.closing .button:hover{border-color:#d2ffff;box-shadow:0 0 18px #a0ecee18}}
@media(prefers-reduced-motion:no-preference){
 .closing-revealed .closing-image{animation:closing-expand 2s ease-out both}
 .closing-revealed:after{animation:closing-glow 2s ease-out both}
 .closing-revealed .closing-content>.eyebrow,.closing-revealed .display{animation:closing-rise 1s ease-out .2s both}
 .closing-revealed .closing-brand{animation:closing-rise 1.1s ease-out .8s both}
 .closing .button{transition:border-color 220ms ease,box-shadow 220ms ease,background 220ms ease,transform 220ms ease}
 .closing-arrow{transition:transform 220ms ease}
 .closing .button:focus-visible .closing-arrow{transform:translate(3px,-3px)}
}
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){.closing .button:hover .closing-arrow{transform:translate(3px,-3px)}}
@keyframes closing-expand{from{transform:translateY(1%) scale(1)}to{transform:translateY(-1%) scale(1.025)}}
@keyframes closing-glow{0%{opacity:0;transform:scale(.92)}60%{opacity:.6}100%{opacity:.28;transform:scale(1.03)}}
@keyframes closing-rise{from{opacity:.35;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.closing .closing-image{transform:none}.closing .button:hover{transform:none}}

/* A short opening sequence; decoration never intercepts pointer or keyboard input. */
/* One-time section cues and restrained, keyboard-equivalent card feedback. */
.journey>li{position:relative}
.journey>li:before{content:'';position:absolute;left:0;top:-1px;width:calc(100% + 28px);height:2px;background:#a0ecee;transform:scaleX(0);transform-origin:left;pointer-events:none}
.journey>li:last-child:before{width:100%}
.journey>li:after{content:'';position:absolute;top:-4px;left:0;width:8px;height:8px;border-radius:50%;background:#88bcc8;pointer-events:none}
.journey>li.sequence-visible:before{transform:scaleX(1)}
.journey>li.sequence-visible:after{background:#c9ef91}
.card-action>span,.community-read-arrow{display:inline-block}
.audience-card:focus-within,.community-card:focus-within{box-shadow:0 0 0 2px #709cb8;outline:none}
@media(hover:hover) and (pointer:fine){.audience-card:hover,.community-card:hover{box-shadow:0 0 0 2px #709cb8}}
@media(prefers-reduced-motion:no-preference){
 .space-dimensions>.sequence-visible dt{animation:space-letter-in 650ms ease both;animation-delay:var(--sequence-delay)}
 .space-dimensions>.sequence-visible dd{animation:space-caption-in 650ms ease both;animation-delay:calc(var(--sequence-delay) + 120ms)}
 .journey>li.sequence-visible:before{animation:journey-connect 650ms ease both;animation-delay:var(--sequence-delay)}
 .journey>li.sequence-visible .step-symbol{animation:journey-symbol-in 650ms ease both;animation-delay:calc(var(--sequence-delay) + 100ms)}
 .audience-card,.community-card{transition:transform 220ms ease,box-shadow 220ms ease}
 .card-action>span,.community-read-arrow{transition:transform 220ms ease}
 .audience-card:focus-within,.community-card:focus-within{transform:translateY(-4px)}
 .audience-card:focus-within .card-action>span,.community-card:focus-within .community-read-arrow{transform:translate(3px,-3px)}
}
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){.audience-card:hover,.community-card:hover{transform:translateY(-4px)}.audience-card:hover .card-action>span,.community-card:hover .community-read-arrow{transform:translate(3px,-3px)}}
@keyframes space-letter-in{from{opacity:.45;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes space-caption-in{from{opacity:.5;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes journey-connect{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes journey-symbol-in{0%{opacity:.5;transform:translateY(6px)}60%{color:#d2ed95}100%{opacity:1;transform:none}}
@media(min-width:601px) and (max-width:1100px){.journey>li:before{width:calc(100% + 36px)}.journey>li:nth-child(even):before{width:100%}}
@media(max-width:600px){.journey>li{border-top:0;border-left:1px solid #a0ecee55;padding:0 0 0 22px}.journey>li:before{top:0;left:-1px;width:2px;height:calc(100% + 28px);transform:scaleY(0);transform-origin:top}.journey>li:last-child:before{width:2px;height:100%}.journey>li:after{top:0;left:-4px}.journey>li.sequence-visible:before{transform:scaleY(1)}.journey>li.sequence-visible:before{animation-name:journey-connect-vertical}}
@keyframes journey-connect-vertical{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@media(max-width:600px){.journey .step-symbol{font-size:22px;white-space:nowrap;letter-spacing:0}}
@media(prefers-reduced-motion:reduce){.journey>li:before{transform:scaleX(1)}.audience-card:hover,.community-card:hover,.audience-card:focus-within,.community-card:focus-within{transform:none}}
@media(max-width:600px) and (prefers-reduced-motion:reduce){.journey>li:before{transform:scaleY(1)}}

/* A short opening sequence; decoration never intercepts pointer or keyboard input. */
.hero .hero-content>.eyebrow{font-size:clamp(18px,1.65vw,24px);line-height:1.7;letter-spacing:.02em}
.hero h1 .hero-title-first{color:inherit}
.hero-title-first,.hero-title-second{display:inline-block}
.hero .hero-content{text-align:center;align-items:center}
.hero-content>.eyebrow,.hero-content>h1,.hero-content>.hero-description,.hero-content>.actions{margin-inline:auto}
.hero-content>.actions{justify-content:center}
.hero h1 .hero-title-first,.hero h1 .hero-title-second{position:relative}
.hero-box-stage{display:none;position:absolute;inset:0;pointer-events:none;perspective:900px;z-index:0}
.hero-opening .hero-box-stage,.hero-opened .hero-box-stage{display:block}
.hero-box{--box:180px;position:absolute;left:50%;top:48%;width:var(--box);height:var(--box);transform-style:preserve-3d;transform:translate(-50%,-50%) rotateX(-22deg) rotateY(-32deg)}
.box-face{display:block;position:absolute;inset:0;border:3px solid #8edeeaa6;background:linear-gradient(135deg,#14212c,#03080d 75%);backface-visibility:visible}
.box-front{transform:translateZ(calc(var(--box)/2));transform-origin:bottom;background:linear-gradient(145deg,#15232d,#03070d)}
.box-back{transform:rotateY(180deg) translateZ(calc(var(--box)/2))}
.box-left{transform:rotateY(-90deg) translateZ(calc(var(--box)/2))}
.box-right{transform:rotateY(90deg) translateZ(calc(var(--box)/2));background:linear-gradient(45deg,#020609,#12242c)}
.box-bottom{transform:rotateX(-90deg) translateZ(calc(var(--box)/2));background:#8ddbc4;box-shadow:0 0 40px #9be8d655}
.box-lid{transform:translateZ(calc(var(--box)/-2)) rotateX(90deg);transform-origin:50% 0;background:linear-gradient(135deg,#26343b,#050b11);box-shadow:inset 0 0 20px #9ee7e910}
.hero-box-glow{position:absolute;left:50%;top:48%;width:440px;height:340px;transform:translate(-50%,-50%);background:radial-gradient(ellipse,#b5e68544,#76d8ed22 35%,transparent 68%);opacity:0}
.hero-opening .hero-box{animation:box-arrive 3.2s ease both}
.hero-opening .hero-box-stage{animation:box-fade 3.2s ease both}
.hero-opening .box-lid{animation:box-unfold 3.2s ease-in-out both}
.hero-opening .box-front{animation:box-front-unfold 3.2s ease-in-out both}
.hero-opening .hero-box-glow{animation:box-glow 3.2s ease both}
.hero-opening .hero-title-first{animation:box-words-first 3.2s ease both}
.hero-opening .hero-title-second{animation:box-words-second 3.2s ease both}
.hero-opening .hero-content>.eyebrow,.hero-opening .hero-description{animation:box-support 3.2s ease both}
.hero-opened .hero-box-stage{opacity:.07}
.hero-opened .hero-box{transform:translate(-50%,-30%) rotateX(-22deg) rotateY(-32deg) scale(1.5)}
.hero-opened .box-lid{transform:translateZ(calc(var(--box)/-2)) rotateX(210deg)}
.hero-opened .box-front{transform:translateZ(calc(var(--box)/2)) rotateX(-65deg)}
@keyframes box-arrive{0%{transform:translate(-50%,-40%) rotateX(-22deg) rotateY(-42deg) scale(.8)}18%,43%{transform:translate(-50%,-50%) rotateX(-22deg) rotateY(-32deg)}75%,100%{transform:translate(-50%,-30%) rotateX(-22deg) rotateY(-32deg) scale(1.5)}}
@keyframes box-fade{0%{opacity:0}18%,43%{opacity:1}75%,100%{opacity:.07}}
@keyframes box-unfold{0%,22%{transform:translateZ(calc(var(--box)/-2)) rotateX(90deg)}62%,100%{transform:translateZ(calc(var(--box)/-2)) rotateX(210deg)}}
@keyframes box-front-unfold{0%,30%{transform:translateZ(calc(var(--box)/2)) rotateX(0)}68%,100%{transform:translateZ(calc(var(--box)/2)) rotateX(-65deg)}}
@keyframes box-glow{0%,20%,100%{opacity:0}48%{opacity:1}}
@keyframes box-words-first{0%,40%{opacity:0;transform:translateY(35px)}73%,100%{opacity:1;transform:none}}
@keyframes box-words-second{0%,52%{opacity:0;transform:translateY(35px)}90%,100%{opacity:1;transform:none}}
@keyframes box-support{0%,50%{opacity:0}100%{opacity:1}}
@media(max-width:600px){.hero-box{--box:120px}.hero-box-glow{width:280px;height:240px}.hero-opened .hero-box-stage{opacity:.05}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.hero-box-stage{display:none!important}}

/* Bilingual navigation and English copy adjustments. */
.nav-links .language-switch{min-width:44px;padding:7px 12px;border:1px solid #81979988;border-radius:999px;text-align:center;font:500 13px/1.4 var(--font-latin),var(--font-body);letter-spacing:.04em}
html[lang=en] body{font-family:var(--font-latin),Arial,sans-serif}
html[lang=en] .display,html[lang=en] h1,html[lang=en] h2,html[lang=en] h3{font-family:var(--font-latin),Arial,sans-serif}
html[lang=en] .hero h1{max-width:1240px;font-size:clamp(44px,5.5vw,78px);letter-spacing:-.045em}
html[lang=en] .hero-description{max-width:860px}
html[lang=en] .about-layout{grid-template-columns:1.35fr 1fr}
html[lang=en] .audience-card h3{font-size:clamp(22px,1.9vw,29px)}
html[lang=en] .partner-logo-name{line-height:1.35}
@media(max-width:1100px){html[lang=en] .nav-links{gap:14px;font-size:14px}html[lang=en] .nav-links .nav-cta{gap:16px}}
@media(max-width:900px){html[lang=en] .nav-links{gap:8px;font-size:17px}.nav-links .language-switch{align-self:flex-start;min-width:70px;padding-inline:16px}html[lang=en] .about-layout{grid-template-columns:1fr}}
@media(max-width:600px){html[lang=en] .hero h1{font-size:clamp(34px,9vw,48px);line-height:1.18}html[lang=en] .hero .eyebrow{max-width:330px}html[lang=en] .hero-description{font-size:16px;line-height:1.65}html[lang=en] .space-dimensions dd{font-size:13px}html[lang=en] .closing-brand span{letter-spacing:.02em}}

/* Compact homepage contact entry and dedicated contact pages. */
.contact-strip{background:var(--paper);color:var(--ink);border-top:1px solid #18374720;padding:34px 0}
.contact-strip-inner{display:flex;align-items:center;gap:32px;justify-content:space-between}
.contact-strip h2{font-size:20px;line-height:1.4}.contact-strip p{font-size:14px;color:var(--muted);margin-top:5px}
.contact-strip-links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:#455f6d}
.contact-strip-more{display:inline-flex;align-items:center;gap:12px;font-size:14px;white-space:nowrap;border-bottom:1px solid #78909d;padding:8px 0}
.contact-strip a:hover{color:#17707d}
.contact-page{background:var(--paper);color:var(--ink);min-height:100svh;padding-top:142px}
.contact-back{display:inline-block;font-size:14px;color:#526b78;margin-bottom:36px}
.contact-page .section-label{font-size:12px;letter-spacing:.1em;margin-bottom:18px}
.contact-page .display{font-size:clamp(32px,3.6vw,48px);line-height:1.3}
.contact-page .section-copy{color:var(--muted);font-size:16px}
.contact-page .section-heading{margin-bottom:42px}
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.contact-card{min-width:0;border-top:1px solid #bdccd3;padding-top:26px}
.contact-media{position:relative;display:block;width:200px;max-width:100%;aspect-ratio:1;overflow:hidden;background:white;border-radius:8px;margin:0 0 26px}
.contact-media-wechat img{position:absolute;width:765%;max-width:none;height:auto;left:-643%;top:-111%}
.contact-media-xiaohongshu img{width:100%;height:100%;object-fit:cover;object-position:center 7%}
.contact-card-copy .eyebrow,.contact-direct>.eyebrow{font-size:11px;letter-spacing:.08em;color:#526b78}
.contact-card h3{font-size:22px;line-height:1.4;margin-top:9px}
.contact-card p{font-size:15px;line-height:1.8;color:var(--muted);margin-top:10px}
.contact-view{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:14px;color:#276778}
.contact-direct dl{margin-top:28px}.contact-direct dl>div{padding:18px 0;border-top:1px solid #d6e0e5}
.contact-direct dt{font-size:13px;color:var(--muted)}.contact-direct dd{font:500 20px/1.5 var(--font-latin),var(--font-body);margin-top:8px;overflow-wrap:anywhere}
.contact-direct a{color:#276778;text-decoration:underline;text-underline-offset:5px}
@media(min-width:901px) and (max-width:1200px){.nav-links,html[lang=en] .nav-links{gap:12px;font-size:14px}.nav-links .nav-cta{gap:10px;padding-inline:12px}}
@media(max-width:1000px){.contact-strip-inner{flex-wrap:wrap;gap:20px}.contact-strip-links{gap:16px}.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-direct{grid-column:1/-1}.contact-direct dl{display:grid;grid-template-columns:1fr 1fr;gap:24px}}
@media(max-width:600px){.contact-strip{padding:26px 0}.contact-strip-inner{gap:18px}.contact-strip h2{font-size:18px}.contact-strip-links{width:100%;font-size:13px;gap:12px 18px}.contact-strip-more{font-size:13px}.contact-page{padding-top:112px}.contact-grid{grid-template-columns:1fr;gap:32px}.contact-direct{grid-column:auto}.contact-direct dl{display:block}.contact-media{width:200px}.contact-card h3{font-size:21px}}

/* Semantic line icons share one stroke weight and inherit each section's color. */
.line-icon{display:block;width:64px;height:64px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.audience-mark .line-icon{width:68px;height:68px}
@media(max-width:600px){.step-symbol .line-icon{width:48px;height:48px}}

/* SVG arrows render consistently instead of becoming emoji on mobile. */
.link-arrow{display:inline-block;width:1em;height:1em;vertical-align:-.12em;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}