:root{--ink:#0b0d12;--muted:#676d78;--line:#e5e7eb;--soft:#f5f7fa;--blue:#1677ff;--deep:#0d1729;--shell:min(1180px,calc(100% - 48px));--radius:32px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}.shell{width:var(--shell);margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;padding:10px 16px;background:#000;color:#fff;z-index:200}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid rgba(0,0,0,.06)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap}.brand-mark{width:32px;height:32px;border-radius:10px;background:radial-gradient(circle at 70% 25%,#348cff 0,transparent 38%),linear-gradient(145deg,#07111f 25%,#17345f 65%,#0a5cff);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 7px 20px rgba(18,78,167,.22)}.brand-copy{display:grid;line-height:1}.brand-copy strong{font-size:15px;letter-spacing:.02em}.brand-copy small{font-size:8px;letter-spacing:.13em;color:#8a909a;margin-top:5px}.desktop-nav{display:flex;align-items:center;gap:28px;font-size:13px}.desktop-nav a{color:#2e333b;transition:.2s}.desktop-nav a:hover{color:var(--blue)}.desktop-nav .nav-pill{color:#fff;background:#0b0d12;padding:10px 18px;border-radius:999px}.mobile-menu{display:none}.page-hero{padding:112px 0 76px}.eyebrow{margin:0 0 20px;color:var(--blue);font-size:11px;font-weight:750;letter-spacing:.15em;text-transform:uppercase}.page-hero h1,.home-hero h1{margin:0;font-size:clamp(54px,7.1vw,92px);line-height:.97;letter-spacing:-.065em;font-weight:760;max-width:1030px}.hero-lead{margin:32px 0 0;max-width:800px;color:var(--muted);font-size:clamp(17px,2vw,21px);line-height:1.75}.hero-media{margin-top:68px;border-radius:42px;overflow:hidden;background:#edf1f7;box-shadow:0 30px 80px rgba(11,22,44,.12)}.hero-media img{width:100%;aspect-ratio:16/8.4;object-fit:cover}.home-hero{padding:94px 0 64px}.home-hero .hero-top{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:end;gap:44px}.home-hero .hero-aside{color:var(--muted);font-size:17px;line-height:1.75;margin:0}.home-hero .hero-aside strong{color:var(--ink)}.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;background:#111;color:#fff;font-weight:650;font-size:14px;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,0,0,.14)}.button.light{background:#f0f2f5;color:#15171c}.button.blue{background:var(--blue)}.home-visual{position:relative;margin-top:58px;border-radius:44px;overflow:hidden;background:#edf2f8;box-shadow:0 28px 80px rgba(21,46,91,.14)}.home-visual img{width:100%;aspect-ratio:16/8.45;object-fit:cover}.home-visual figcaption{position:absolute;left:28px;bottom:26px;padding:9px 14px;border:1px solid rgba(255,255,255,.4);border-radius:999px;background:rgba(7,12,22,.48);backdrop-filter:blur(12px);color:#fff;font-size:12px}.section{padding:120px 0}.section.soft{background:var(--soft)}.section.dark{background:#070a10;color:#fff}.section-heading{max-width:860px}.section-heading h2{margin:0;font-size:clamp(42px,5.5vw,70px);line-height:1.04;letter-spacing:-.055em}.section-heading>p:not(.eyebrow){max-width:740px;margin:26px 0 0;color:var(--muted);font-size:18px;line-height:1.75}.section-heading.light>p:not(.eyebrow){color:#aab3c2}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--line);gap:1px}.metric{background:#fff;padding:34px}.metric strong{display:block;font-size:clamp(34px,4vw,52px);line-height:1;letter-spacing:-.05em}.metric span{display:block;color:var(--muted);font-size:14px;line-height:1.65;margin-top:12px}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:58px}.business-card{position:relative;border:1px solid var(--line);border-radius:36px;overflow:hidden;background:#fff;min-height:620px}.business-card.dark{background:#0b111c;border-color:#182131;color:#fff}.business-card-copy{padding:42px 42px 34px}.kicker{display:block;font-size:10px;font-weight:750;letter-spacing:.14em;color:#8a919c;text-transform:uppercase}.business-card h3,.feature-card h3{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.04em;margin:18px 0 14px}.business-card p,.feature-card p{color:var(--muted);font-size:16px;line-height:1.75;margin:0}.business-card.dark p{color:#aeb9ca}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.tag{padding:8px 11px;border-radius:999px;background:#f0f2f5;color:#505661;font-size:12px}.dark .tag{background:#1b2432;color:#d4dbe6}.business-card img{width:100%;height:280px;object-fit:cover;margin-top:auto}.business-card{display:flex;flex-direction:column}.arrow-link{display:inline-flex;align-items:center;gap:9px;margin-top:24px;color:var(--blue);font-size:14px;font-weight:680}.arrow-link span{transition:transform .2s}.arrow-link:hover span{transform:translateX(4px)}.arrow-link.dark{color:#fff}.product-strip{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:14px;margin-top:52px}.product-intro{border-radius:30px;background:#0b0f18;color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:space-between}.product-intro h3{font-size:30px;line-height:1.12;letter-spacing:-.04em;margin:18px 0}.product-intro p{color:#abb4c2;line-height:1.65;margin:0}.product-tile{background:#f6f7f9;border:1px solid #eef0f3;border-radius:30px;padding:22px;display:flex;min-height:270px;align-items:center;justify-content:center;overflow:hidden}.product-tile img{width:100%;height:210px;object-fit:contain;transition:transform .35s}.product-tile:hover img{transform:scale(1.045)}.dept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:56px}.dept{border:1px solid #1b2230;background:#0e131d;border-radius:22px;padding:25px;min-height:148px}.dept b{font-size:11px;color:#4f98ff}.dept h3{font-size:20px;margin:30px 0 8px}.dept p{font-size:13px;color:#8f9aaa;margin:0;line-height:1.55}.split{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:center}.split-media{border-radius:36px;overflow:hidden;background:#eff2f6;box-shadow:0 22px 60px rgba(14,30,58,.11)}.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}.bullet-list{display:grid;gap:0;margin-top:32px;border-top:1px solid var(--line)}.bullet-list div{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}.bullet-list b{font-size:12px;color:var(--blue)}.bullet-list span{font-size:15px}.office-grid{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:1fr 1fr;gap:16px;margin-top:56px}.office-grid figure{margin:0;border-radius:30px;overflow:hidden;position:relative;min-height:260px;background:#e9edf2}.office-grid figure:first-child{grid-row:1/3}.office-grid img{width:100%;height:100%;object-fit:cover}.office-grid figcaption{position:absolute;left:18px;bottom:17px;color:#fff;background:rgba(7,11,19,.62);backdrop-filter:blur(10px);padding:8px 12px;border-radius:999px;font-size:12px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}.article-card{border:1px solid var(--line);border-radius:28px;padding:30px;display:flex;flex-direction:column;min-height:320px;background:#fff;transition:transform .25s,box-shadow .25s}.article-card:hover{transform:translateY(-5px);box-shadow:0 18px 46px rgba(17,27,44,.09)}.article-meta{display:flex;justify-content:space-between;gap:15px;color:#858b95;font-size:12px}.article-card h3{font-size:25px;line-height:1.28;letter-spacing:-.035em;margin:40px 0 14px}.article-card p{color:var(--muted);font-size:14px;line-height:1.7;margin:0}.article-card .arrow-link{margin-top:auto}.cta{border-radius:38px;background:linear-gradient(130deg,#0a101b,#10223f 58%,#17396f);color:#fff;padding:58px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.cta h2{font-size:clamp(36px,4.8vw,58px);line-height:1.05;letter-spacing:-.05em;margin:0}.cta p{color:#b8c2d1;line-height:1.7;max-width:650px;margin:22px 0 0}.footer{border-top:1px solid var(--line);padding:64px 0 28px;background:#fff}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:54px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:13px;color:#686f7a}.footer-grid>div:first-child p{font-size:15px;margin:18px 0;color:#636a75}.footer-grid strong{color:#111;font-size:13px;margin-bottom:5px}.footer-grid a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:50px;padding-top:23px;font-size:12px;color:#8a9099}.breadcrumbs{padding-top:32px;display:flex;gap:9px;align-items:center;font-size:12px;color:#8b919b}.breadcrumbs span{display:flex;gap:9px}.breadcrumbs i{font-style:normal;color:#c6c9ce}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:54px}.feature-card{border:1px solid var(--line);border-radius:30px;padding:34px;background:#fff;min-height:260px}.feature-card.dark{background:#0b111c;color:#fff;border-color:#1a2331}.feature-card.dark p{color:#aeb8c6}.feature-card.wide{grid-column:1/-1}.number-list{counter-reset:item;margin-top:46px}.number-list article{counter-increment:item;display:grid;grid-template-columns:74px 1fr;gap:24px;padding:28px 0;border-top:1px solid var(--line)}.number-list article:before{content:"0" counter(item);color:var(--blue);font-size:12px;font-weight:700}.number-list h3{font-size:24px;margin:0 0 10px}.number-list p{color:var(--muted);line-height:1.75;margin:0}.statement{font-size:clamp(28px,4vw,48px);line-height:1.25;letter-spacing:-.04em;margin:0}.jobs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:50px}.job{border:1px solid var(--line);border-radius:26px;padding:28px;background:#fff}.job-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.job h3{font-size:22px;margin:0;line-height:1.35}.job strong{white-space:nowrap;font-size:18px}.job-meta{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.job-meta span{font-size:12px;background:#f0f2f5;border-radius:999px;padding:7px 10px;color:#59606b}.job p{color:var(--muted);line-height:1.65;margin:0;font-size:14px}.notice{margin-top:28px;padding:20px 24px;border-radius:18px;background:#fff8e7;color:#675321;font-size:13px;line-height:1.65;border:1px solid #f3e3b6}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:52px}.contact-card{border:1px solid var(--line);border-radius:30px;padding:34px;min-height:210px}.contact-card span{font-size:11px;color:#8a9099;text-transform:uppercase;letter-spacing:.12em}.contact-card strong,.contact-card a{display:block;font-size:clamp(23px,3vw,34px);line-height:1.3;margin-top:34px;letter-spacing:-.035em}.contact-card p{color:var(--muted);line-height:1.7}.article-shell{max-width:820px;margin:0 auto;padding:90px 24px 120px}.article-shell h1{font-size:clamp(42px,6.3vw,70px);line-height:1.08;letter-spacing:-.055em;margin:26px 0}.article-deck{font-size:19px;color:var(--muted);line-height:1.75}.answer-box{font-size:21px;line-height:1.72;background:#f3f6fa;border-radius:28px;padding:32px;margin:52px 0}.article-body section{padding:36px 0;border-top:1px solid var(--line)}.article-body h2{font-size:31px;letter-spacing:-.035em;margin:0 0 20px}.article-body p{font-size:17px;line-height:1.9;color:#414751}.article-body ul{padding-left:22px}.article-body li{margin:11px 0;line-height:1.7}.article-nav{margin-top:56px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px}.empty-state{padding:100px 24px;text-align:center}.empty-state h1{font-size:56px}.empty-state p{color:var(--muted)}
@media(max-width:960px){:root{--shell:min(100% - 34px,760px)}.desktop-nav{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{list-style:none;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-content:center;gap:6px;cursor:pointer}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{width:17px;height:1.5px;background:#111;display:block}.mobile-menu nav{position:absolute;right:0;top:52px;width:min(310px,calc(100vw - 34px));padding:16px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.14);display:grid}.mobile-menu nav a{padding:13px 12px;border-bottom:1px solid #f0f1f3;font-size:15px}.mobile-menu nav a:last-child{border:0}.home-hero .hero-top,.split{grid-template-columns:1fr}.home-hero .hero-aside{max-width:690px}.metrics{grid-template-columns:1fr 1fr}.business-grid,.jobs,.contact-grid{grid-template-columns:1fr}.business-card{min-height:570px}.product-strip{grid-template-columns:1fr 1fr}.product-intro{grid-column:1/-1;min-height:220px}.dept-grid,.article-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.cta{align-items:flex-start;flex-direction:column}.page-hero{padding-top:80px}}
@media(max-width:640px){:root{--shell:calc(100% - 28px);--radius:24px}.nav-wrap{height:64px}.brand-mark{width:29px;height:29px}.page-hero,.home-hero{padding:66px 0 48px}.page-hero h1,.home-hero h1{font-size:clamp(43px,13vw,62px);line-height:1.02}.home-hero .hero-top{gap:24px}.hero-lead,.home-hero .hero-aside{font-size:16px;line-height:1.7}.hero-actions{margin-top:22px}.home-visual,.hero-media{margin-top:38px;border-radius:26px}.home-visual img,.hero-media img{aspect-ratio:4/3;object-position:center}.home-visual figcaption{left:14px;bottom:14px}.section{padding:82px 0}.section-heading h2{font-size:41px}.section-heading>p:not(.eyebrow){font-size:16px}.metrics{grid-template-columns:1fr 1fr;margin-top:40px}.metric{padding:25px 20px}.metric strong{font-size:34px}.business-grid{margin-top:40px}.business-card{min-height:auto;border-radius:26px}.business-card-copy{padding:28px 24px}.business-card img{height:220px}.product-strip{grid-template-columns:1fr 1fr;gap:10px}.product-intro{padding:26px;border-radius:24px}.product-tile{padding:14px;min-height:190px;border-radius:22px}.product-tile img{height:160px}.dept-grid,.article-grid{grid-template-columns:1fr}.dept{min-height:135px}.split{gap:38px}.office-grid{grid-template-columns:1fr;grid-template-rows:none}.office-grid figure,.office-grid figure:first-child{grid-row:auto;min-height:240px}.cta{padding:34px 25px;border-radius:28px}.footer{padding-top:46px}.footer-grid{grid-template-columns:1fr 1fr;gap:34px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column}.content-grid{grid-template-columns:1fr}.feature-card.wide{grid-column:auto}.number-list article{grid-template-columns:42px 1fr}.jobs{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.job-top{flex-direction:column}.article-shell{padding-top:60px}.answer-box{font-size:18px;padding:25px}.article-body h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.contact-card.wide{grid-column:1/-1}

/* Brand asset and typography polish */
.brand{gap:0;flex:0 0 auto}
body{overflow-x:clip}
.home-visual{margin:58px 0 0}
.brand-logo{display:block;width:160px;height:60px;overflow:hidden;background:#fff}
.brand-logo img{width:160px;height:160px;max-width:none;transform:translateY(-50px);object-fit:contain}
.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}
.metric{min-width:0;padding:36px clamp(24px,2.2vw,34px)}
.metric strong{font-size:clamp(30px,2.55vw,38px);font-weight:760;line-height:1.08;letter-spacing:-.045em;white-space:nowrap;text-wrap:nowrap}
.metric span{max-width:22em;text-wrap:pretty}
.page-hero h1,.home-hero h1,.section-heading h2,.business-card h3,.feature-card h3,.article-card h3,.cta h2{text-wrap:balance}
html[lang="zh-CN"] .page-hero h1,html[lang="zh-CN"] .home-hero h1,html[lang="zh-CN"] .section-heading h2{word-break:keep-all}
html[lang="zh-CN"] body{font-kerning:normal;font-variant-east-asian:proportional-width}
.career-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:54px}
.career-function{min-width:0;min-height:232px;padding:28px;border:1px solid var(--line);border-radius:28px;background:#fff;display:grid;grid-template-columns:42px minmax(0,1fr);gap:14px;align-content:start;transition:transform .25s,box-shadow .25s}
.career-function:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(17,27,44,.08)}
.career-index{padding-top:7px;color:var(--blue);font-size:11px;font-weight:760;letter-spacing:.08em}
.career-function h3{margin:0 0 15px;font-size:25px;line-height:1.16;letter-spacing:-.035em}
.career-function h3 small{display:block;margin-top:8px;color:#8a9099;font-size:11px;font-weight:700;letter-spacing:.08em;line-height:1.35;text-transform:uppercase}
.career-function p{margin:0;color:var(--muted);font-size:14px;line-height:1.72;text-wrap:pretty}
.cta .eyebrow{margin-bottom:16px}

@media(max-width:1100px) and (min-width:961px){
  .brand-logo{width:138px;height:52px}
  .brand-logo img{width:138px;height:138px;transform:translateY(-43px)}
  .nav-wrap{gap:18px}
}

@media(max-width:960px){
  .career-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:640px){
  .brand-logo{width:136px;height:51px}
  .brand-logo img{width:136px;height:136px;transform:translateY(-42.5px)}
  html[lang="zh-CN"] .page-hero h1,html[lang="zh-CN"] .home-hero h1,html[lang="zh-CN"] .section-heading h2{word-break:normal}
  .metric{padding:25px 24px}
  .metric strong{font-size:34px}
  .page-hero h1,.home-hero h1{font-size:clamp(40px,11.5vw,48px);line-height:1.05;letter-spacing:-.055em;overflow-wrap:anywhere}
  html[lang="zh-CN"] .page-hero h1,html[lang="zh-CN"] .home-hero h1{word-break:break-all}
  .home-visual,.hero-media{margin:38px 0 0}
  .home-visual figcaption{left:14px;right:14px;width:max-content;max-width:calc(100% - 28px);white-space:normal;line-height:1.35}
  .career-grid{grid-template-columns:1fr;margin-top:40px}
  .career-function{min-height:auto;padding:24px 22px;border-radius:24px;grid-template-columns:34px minmax(0,1fr);gap:10px}
  .career-function h3{font-size:23px}
}

html[lang="en"] body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;letter-spacing:-.005em}html[lang="en"] .page-hero h1,html[lang="en"] .home-hero h1,html[lang="en"] .section-heading h2{letter-spacing:-.045em;max-width:1100px}html[lang="en"] p{overflow-wrap:anywhere}.desktop-nav .active{color:var(--blue)}.language-switch{border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-weight:700}.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;margin-top:46px}.tag-cloud span{padding:14px 18px;border-radius:999px;background:#fff;border:1px solid var(--line)}.article-shell .breadcrumbs{padding:0;margin-bottom:50px}.article-shell .breadcrumbs i{margin:0 8px}.article-shell>.article-meta{justify-content:flex-start;margin:20px 0}.error-shell{min-height:70vh;display:grid;place-content:center;text-align:center;padding:70px 24px}.error-shell h1{font-size:clamp(52px,9vw,100px);margin:0}.error-shell p{color:var(--muted);font-size:18px}.facts-note{font-size:13px;color:var(--muted);margin-top:32px}.mobile-menu .active{color:var(--blue)}@media(max-width:1100px){.desktop-nav{gap:16px;font-size:12px}}@media(max-width:640px){html[lang="en"] .page-hero h1,html[lang="en"] .home-hero h1{font-size:clamp(38px,11vw,55px);line-height:1.04}.metrics{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.article-card{min-height:290px}}
