:root{--bg:#0C0F14;--info:#10141C;--nav:#141820;--panel:#1A1F28;--panel2:#222833;--hover:#2A3140;--title:#F7F8FA;--text:#D5D8DF;--muted:#9AA3B2;--soft:#7B8494;--border:rgba(255,255,255,.09);--orange:#FF8A00;--gold:#FFC44D}. *{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}body{min-height:100%}a{color:inherit;text-decoration:none}img,.media,.panel,.grid>*{max-width:100%}button{font:inherit}.wrap{width:min(100% - 48px,1280px);margin:0 auto}.site-header{position:sticky;top:0;z-index:50}.info-bar{height:32px;background:var(--info);color:#C7CDD5;font-size:13px}.info-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}.info-inner nav{display:flex;gap:18px}.main-bar{height:72px;background:var(--nav);border-bottom:1px solid var(--border)}.main-inner{height:100%;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--title)}.brand img{height:34px;width:auto;max-width:120px;object-fit:contain}.logo-ph{width:42px;height:34px;border-radius:8px;background:linear-gradient(160deg,#2A3140,#12161C);display:inline-block}.desktop-nav{display:flex;align-items:center;gap:14px;flex:1;justify-content:center;min-width:0}.desktop-nav a{height:72px;display:flex;align-items:center;position:relative;white-space:nowrap;font-size:15px;color:#DDE1E7}.desktop-nav a.active{color:#fff}.desktop-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:linear-gradient(90deg,var(--orange),var(--gold))}.head-actions{display:flex;align-items:center;gap:14px;white-space:nowrap}.text-link{color:#F7F8FA;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;font-weight:700;border:1px solid transparent}.btn-primary{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#fff;box-shadow:0 8px 24px rgba(255,138,0,.18)}.btn-primary:hover{filter:brightness(1.06)}.btn-secondary{background:var(--panel2);border-color:var(--border);color:var(--title)}.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.menu-btn{display:none;background:none;border:0;color:white;font-size:24px;width:40px;height:40px}.drawer,.drawer-mask{visibility:hidden;pointer-events:none}.drawer{position:fixed;z-index:80;top:0;bottom:0;left:0;width:min(86vw,340px);background:#12161D;padding:20px;transform:translateX(-100%);transition:.22s ease}.drawer-mask{position:fixed;z-index:70;inset:0;background:rgba(0,0,0,.58);opacity:0;transition:.22s ease}.drawer.is-open,.drawer-mask.is-open{visibility:visible;pointer-events:auto}.drawer.is-open{transform:none}.drawer-mask.is-open{opacity:1}.drawer-top{display:flex;justify-content:space-between;align-items:center}.drawer-close{width:42px;height:42px;border:0;border-radius:999px;background:var(--panel2);color:white;font-size:26px}.drawer-group{border-top:1px solid var(--border);padding-top:18px;margin-top:18px}.drawer-group h2{font-size:14px;color:var(--soft);margin:0 0 8px}.drawer-group a{display:block;padding:10px 0;color:var(--title)}.drawer-lock{overflow:hidden}main{display:block}.section{padding:68px 0}.section-tight{padding:42px 0}.hero{padding:54px 0 68px}.hero-grid,.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:center}.eyebrow{color:#FFB335;font-weight:700;letter-spacing:.04em}.hero h1,.page-hero h1{font-size:clamp(40px,4.2vw,52px);line-height:1.12;color:var(--title);margin:10px 0 18px;max-width:780px}.lead{font-size:18px;line-height:1.8;color:#DDE1E7;max-width:780px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#151A22}.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#222833,#12161C)}.media-hero{aspect-ratio:16/7;max-height:420px}.media-4x3{aspect-ratio:4/3;max-height:360px}.media-1x1{aspect-ratio:1/1;max-height:360px}.media-card{aspect-ratio:3/4;max-height:260px}.hero-carousel{position:relative}.hero-slide{display:none}.hero-slide.is-active{display:block}.hero-overlay{position:absolute;left:0;right:0;bottom:0;padding:70px 22px 20px;background:linear-gradient(0deg,rgba(7,9,13,.92),rgba(7,9,13,0));display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.hero-note{font-weight:700;color:#fff;max-width:62%}.carousel-controls{position:absolute;inset:auto 14px 14px auto;display:flex;gap:8px;z-index:3}.carousel-controls button,.dot{border:1px solid var(--border);background:rgba(10,12,16,.82);color:white;min-width:40px;height:40px;border-radius:999px}.dots{position:absolute;left:16px;bottom:14px;display:flex;gap:8px;z-index:4}.dot{min-width:12px;width:12px;height:12px;padding:0;background:#6F7784}.dot.is-active{background:var(--gold)}h2{font-size:clamp(26px,2.4vw,32px);line-height:1.25;color:var(--title);margin:0 0 18px}h3{font-size:20px;color:var(--title);line-height:1.35;margin:0 0 10px}p,li{font-size:16px;line-height:1.75}.muted{color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px}.panel:hover{border-color:rgba(255,196,77,.22);transform:translateY(-2px)}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.partner-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.project-card,.partner-card{align-items:start}.partner-card{padding:0;overflow:hidden}.partner-body{padding:16px}.tag{display:inline-flex;border:1px solid var(--border);border-radius:999px;padding:5px 9px;font-size:13px;color:#D8DDE5;background:#151A22}.partner-body .tag{margin-bottom:10px}.partner-body p{margin:8px 0 14px;color:#B8C0CC;font-size:14px;line-height:1.65}.text-arrow{font-weight:700;color:#FFD071}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:22px}.section-head p{margin:0;color:var(--muted);max-width:680px}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px}.filter-bar button{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer}.filter-bar button.active{background:linear-gradient(90deg,var(--orange),var(--gold));color:white}.page-hero{padding:52px 0 26px}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:16px}.breadcrumb a{color:#DADFE6}.prose{max-width:900px}.prose p{margin:0 0 18px}.prose h2{margin-top:42px}.prose h3{margin-top:28px}.notice{border-left:3px solid var(--gold);background:#151A22;padding:18px 20px;border-radius:8px;color:#DDE1E7}.related{display:flex;gap:10px;flex-wrap:wrap}.related a{padding:10px 14px;border:1px solid var(--border);border-radius:999px;background:var(--panel2)}.faq details{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:0 18px;margin-bottom:12px}.faq 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var(--border);margin-top:30px;padding-top:22px;color:var(--soft)}.footer-bottom p{font-size:13px;margin:6px 0}.mobile-bottom{display:none}.no-gap{margin-top:0}.link-list{display:grid;gap:12px}.link-row{padding:16px 0;border-bottom:1px solid var(--border)}.link-row p{margin:6px 0;color:var(--muted)}
@media (max-width:1100px){.desktop-nav{gap:8px}.desktop-nav a{font-size:14px}.head-actions{gap:9px}.partner-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.media-hero{max-height:300px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.info-bar,.desktop-nav,.head-actions .text-link{display:none}.main-bar{height:58px;padding-top:env(safe-area-inset-top)}.main-inner{height:58px;justify-content:space-between;gap:8px}.menu-btn{display:inline-grid;place-items:center;flex:0 0 40px}.brand{position:absolute;left:50%;transform:translateX(-50%);max-width:120px}.brand strong{display:none}.brand img{height:28px;max-width:120px}.head-actions{margin-left:auto}.head-live{height:36px;min-height:36px;min-width:76px;padding:0 12px;font-size:13px}.wrap{width:min(100% - 40px,1280px)}.hero-grid,.two-col{grid-template-columns:1fr}.hero-grid .hero-copy{order:2}.hero-grid .hero-carousel{order:1}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){.wrap{width:min(100% - 32px,1280px)}.section{padding:48px 0}.section-tight{padding:34px 0}.hero{padding:28px 0 48px}.hero h1,.page-hero h1{font-size:clamp(28px,8vw,32px);max-width:100%}.lead{font-size:16px}.media-hero{aspect-ratio:16/7;max-height:168px}.media-4x3,.media-1x1{max-height:220px}.media-card{aspect-ratio:3/4;max-height:220px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.partner-body{padding:13px}.partner-body h3{font-size:17px}.partner-body p{font-size:13px}.section-head{align-items:start;flex-direction:column}.hero-overlay{padding:42px 12px 10px}.hero-note{font-size:13px;max-width:55%}.carousel-controls{right:8px;bottom:8px}.dots{left:10px;bottom:10px}.carousel-controls button{min-width:36px;height:36px}.dot{width:10px;min-width:10px;height:10px}.footer-grid{grid-template-columns:1fr;gap:20px}.site-footer{padding-bottom:100px}.mobile-bottom{position:fixed;z-index:45;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:calc(52px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#10141C;border-top:1px solid var(--border)}.mobile-bottom a{display:grid;place-items:center;text-align:center;font-size:12px;color:#E4E7EB;padding:7px 3px;min-height:52px}.panel{padding:18px}.page-hero{padding-top:34px}}
@media (max-width:390px){.wrap{width:min(100% - 28px,1280px)}.head-live{min-width:76px;padding:0 10px}.main-inner{gap:4px}.menu-btn{width:36px}.partner-grid{gap:10px}.partner-body{padding:12px}.brand img{max-width:104px}.logo-ph{width:36px;height:28px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.panel:hover{transform:none}}