@font-face{font-family:Shanzhu;src:url("/assets/site-font.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Shanzhu;src:url("/assets/site-font-bold.woff2") format("woff2");font-style:normal;font-weight:700;font-display:swap}
:root{--paper:#fff;--soft:#f1f4f7;--ink:#172330;--muted:#4a5968;--blue:#0755cb;--night:#073c8a;--focus:#08755a;--text:18px;--gutter:clamp(22px,4.2vw,72px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Shanzhu,"PingFang SC","Microsoft YaHei",sans-serif;font-size:var(--text);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:6px}
.geo-section a:focus-visible,.footer a:focus-visible{outline-color:#fff}
h1,h2,h3,p,ol,dl,dd,figure{margin:0}
ol{padding:0;list-style:none}
h1,h2,h3{font-weight:550;letter-spacing:-.03em}
h2{font-size:clamp(34px,4.2vw,60px);line-height:1.25}
h3{font-size:24px;line-height:1.4}
.wrap{width:calc(100% - var(--gutter)*2);max-width:1392px;margin-inline:auto}
.section{padding-block:120px}
.skip-link{position:fixed;top:12px;left:16px;z-index:50;background:var(--ink);color:#fff;padding:12px 18px;transform:translateY(-180%)}
.skip-link:focus{transform:translateY(0)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.site-header{display:flex;align-items:center;gap:32px;padding-block:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:650;white-space:nowrap;margin-right:auto}
.brand img{object-fit:contain}
.site-header nav{display:flex;align-items:center;gap:32px;font-size:16px}
.site-header nav a{padding:8px 0;transition:color .2s}
.site-header nav a:hover{color:var(--blue)}
.lang-switch{font-size:14px;font-weight:600;padding:7px 14px;background:var(--soft);transition:background .2s,color .2s}
.lang-switch:hover{background:var(--blue);color:#fff}

.hero{padding-top:56px;padding-bottom:40px}
h1{font-size:clamp(68px,9vw,142px);line-height:1.17;font-weight:600;letter-spacing:-.05em}
.hero-line{display:block}
.hero-bottom{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-top:42px}
.hero-description{font-size:20px;line-height:1.8;max-width:820px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:46px;flex-shrink:0;padding:20px 26px;background:var(--blue);color:#fff;font-size:18px;font-weight:550;transition:background .2s,transform .2s}
.button:hover{background:var(--night);transform:translateY(-2px)}
.button:active{transform:translateY(1px)}
.hero-context{margin-top:64px;font-size:14px;color:var(--muted)}

.geo-section{background:var(--blue);color:#fff}
.geo-opening,.section-heading,.about-layout,.team-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:10%;align-items:start}
.section-heading{align-items:end}
.space-top{margin-top:22px}
.geo-process{margin-top:80px;display:grid;gap:44px}
.process-item{display:grid;grid-template-columns:1fr 1fr;gap:10%}
.process-item h3{font-size:32px}
.process-item:nth-child(2){padding-left:8%}
.process-item:nth-child(3){padding-left:16%}
.geo-advantage{margin-top:72px;margin-left:auto;max-width:46%;font-size:20px}
.geo-note{margin-top:20px;font-size:14px;color:#eaf2ff}

.product-list{margin-top:64px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.product{background:var(--soft);padding:36px 36px 40px}
.product h3{font-size:clamp(24px,2.4vw,32px)}
.product dl{margin-top:24px;display:grid;gap:14px}
.product dl div{display:grid;grid-template-columns:5.5em 1fr;gap:16px}
.product dt,.company-details dt,.contact-details dt,.capabilities dt{font-size:14px;color:var(--muted)}
.product dt{padding-top:3px}
.service-modes{margin-top:36px}
.service-modes strong{font-weight:600;margin-right:20px;color:var(--blue)}

.team{background:var(--night);color:#fff}
.team-figure{margin-top:48px;max-width:500px;font-size:20px}
.team-figure span{display:block;font-size:clamp(80px,10vw,150px);line-height:1.05;font-weight:600;letter-spacing:-.05em;margin-bottom:12px}
.capabilities{display:grid;gap:34px}
.capabilities dt{color:#c9dcff;font-size:14px;margin-bottom:6px}

.about{background:var(--soft)}
.statement{margin-top:36px;font-size:24px;line-height:1.6}
.company-title{margin-top:48px}
.company-details{margin-top:22px;display:grid;gap:20px}
.company-details dt{margin-bottom:2px}
.company-details dd{overflow-wrap:anywhere}
.identifier{font-variant-numeric:tabular-nums}

.contact-heading{display:flex;justify-content:space-between;align-items:end;gap:40px}
.contact-layout{margin-top:52px;display:flex;justify-content:space-between;align-items:start;gap:56px}
.email-label{font-size:14px;color:var(--muted)}
.email{display:block;width:fit-content;margin-top:6px;font-size:clamp(30px,4.2vw,60px);font-weight:600;line-height:1.3;letter-spacing:-.03em;color:var(--blue);overflow-wrap:anywhere;transition:color .2s}
.email:hover{color:var(--night)}
.phone{font-variant-numeric:tabular-nums;transition:color .2s}
.phone:hover,.map-link:hover{color:var(--blue)}
.map-link{text-decoration:underline;text-decoration-color:#9fb4cc;text-underline-offset:5px}
.contact-details{margin-top:40px;display:grid;gap:16px;max-width:760px}
.contact-details div{display:grid;grid-template-columns:6.5em 1fr;gap:16px}
.contact-details dt{padding-top:3px}
.qr-group{display:flex;gap:16px;flex-shrink:0}
.wechat{background:var(--soft);padding:24px;text-align:center}
.wechat img{display:block;width:196px;height:196px;max-width:100%}
.wechat figcaption{font-size:14px;line-height:1.6;margin-top:14px}

.footer{background:var(--night);color:#fff;padding-block:56px 30px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-wordmark{font-size:clamp(40px,7vw,100px);font-weight:550;letter-spacing:-.05em;line-height:1.4}
.footer-top>a:last-child{font-size:16px}
.footer-bottom{display:flex;justify-content:space-between;align-items:start;gap:24px;margin-top:40px;font-size:14px}
.footer-licenses{display:grid;gap:4px;text-align:right}
.footer a:hover{color:#c9e2ff}

.notfound{min-height:70vh}
.notfound p{margin-top:28px}
.notfound .button{margin-top:36px}

[lang="en"] h1{letter-spacing:-.045em}
[lang="en"] .hero-line{white-space:nowrap}

@media (min-width:1000px) and (prefers-reduced-motion:no-preference){
  .hero-line{animation:rise .8s cubic-bezier(.22,1,.36,1) both}
  .hero-line:nth-child(2){animation-delay:.08s}
  .hero-description,.hero-bottom .button{animation:rise .8s .14s both}
}
@keyframes rise{from{opacity:.65;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

@media (max-width:1100px){
  .site-header nav{gap:20px;font-size:15px}
}
@media (max-width:1180px){
  .contact-layout{flex-direction:column}
}
@media (max-width:1000px){
  :root{--text:17px}
  .section{padding-block:88px}
  .hero{padding-top:40px}
  .hero-description{font-size:18px}
  .button{gap:24px;padding:18px 22px}
  .geo-opening,.section-heading,.about-layout,.team-layout{gap:6%}
  .geo-advantage{max-width:60%}
  .product-list{grid-template-columns:1fr}
  .desktop-break{display:none}
}
@media (max-width:860px){
  .site-header{flex-wrap:wrap;gap:14px 20px;padding-block:20px}
  .site-header nav{order:3;width:100%;justify-content:space-between;gap:8px}
}
@media (max-width:680px){
  :root{--text:16px;--gutter:20px}
  .brand{font-size:22px}
  .brand img{width:40px;height:40px}
  .site-header nav{font-size:14px}
  .site-header nav a{padding:6px 0}
  .hero{padding-top:28px;padding-bottom:28px}
  h1{font-size:clamp(46px,12.6vw,72px);line-height:1.22}
  [lang="en"] h1{font-size:clamp(38px,10.4vw,64px)}
  .hero-bottom{display:block;margin-top:24px}
  .hero-description{font-size:17px}
  .button{margin-top:24px;padding:16px 22px;gap:40px;font-size:16px}
  .hero-context{margin-top:30px;font-size:13px}
  .section{padding-block:64px}
  h2{font-size:32px;line-height:1.3}
  .geo-opening,.section-heading,.about-layout,.team-layout{display:block}
  .geo-opening>div,.section-heading>p{margin-top:24px}
  .geo-process{margin-top:44px;gap:30px}
  .process-item{display:block}
  .process-item h3{font-size:24px;margin-bottom:10px}
  .process-item:nth-child(2){padding-left:5%}
  .process-item:nth-child(3){padding-left:10%}
  .geo-advantage{max-width:none;margin-top:44px;font-size:17px}
  .geo-note{font-size:13px}
  .product-list{margin-top:32px;gap:10px}
  .product{padding:24px 20px 28px}
  .product h3{font-size:24px}
  .product dl{margin-top:16px}
  .product dl div{grid-template-columns:1fr;gap:2px}
  .service-modes strong{display:block;margin:0 0 4px}
  .team-figure{margin-top:30px;font-size:17px}
  .team-figure span{font-size:88px}
  .capabilities{margin-top:44px;gap:26px}
  .statement{font-size:21px;margin-top:24px}
  .about-copy{margin-top:30px}
  .company-title{margin-top:36px;font-size:23px}
  .contact-heading{display:block}
  .contact-heading>p{margin-top:18px}
  .contact-layout{display:block;margin-top:30px}
  .email{font-size:clamp(22px,7.4vw,32px)}
  .contact-details{margin-top:28px}
  .contact-details div{grid-template-columns:1fr;gap:2px}
  .qr-group{margin-top:32px;gap:10px}
  .wechat{flex:1;min-width:0;padding:14px}
  .wechat img{width:100%;height:auto}
  .wechat figcaption{font-size:14px}
  .footer{padding-block:36px 26px}
  .footer-top{flex-wrap:wrap;gap:6px 24px}
  .footer-wordmark{font-size:46px}
  .footer-top>a:last-child{font-size:14px}
  .footer-bottom{flex-direction:column;gap:10px;margin-top:26px;font-size:13px}
  .footer-licenses{text-align:left}
}
@media (max-width:360px){
  .site-header nav{font-size:13px;gap:4px}
  .footer-licenses{font-size:12px}
  [lang="en"] .site-header nav{font-size:12.5px;letter-spacing:-.01em}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
}
.notfound h1{font-size:clamp(44px,7vw,90px)}
.notfound .lang-404{margin-left:12px;background:var(--night)}