@font-face{font-family:"GB Sans";font-weight:400;font-display:swap;src:url("fonts/gbsans-400.woff2?v=fe6fc6bd") format("woff2")}
@font-face{font-family:"GB Sans";font-weight:700;font-display:swap;src:url("fonts/gbsans-700.woff2?v=cd9d51a6") format("woff2")}
:root{
  --font:"GB Sans","HarmonyOS Sans SC","PingFang SC","Noto Sans SC",sans-serif;
  --wrap:var(--gb-wrap); --gut:var(--gb-gut); --sec:128px;   
  --ease:var(--gb-ease);   
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
body{font:400 17px/1.75 var(--font);color:var(--gb-ink);background:var(--gb-surface);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:var(--gb-link);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--gb-amber);outline-offset:3px;border-radius:4px}
b,strong,h1,h2,h3{font-weight:700}
.wrap{max-width:calc(var(--wrap) + var(--gut)*2);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--gb-mono);font-variant-numeric:tabular-nums}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--gb-navy);padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--gb-r);
  font:700 16px/1 var(--font);white-space:nowrap;cursor:pointer;border:1px solid transparent;
  transition:background var(--gb-dur-1),color var(--gb-dur-1),border-color var(--gb-dur-1),transform var(--gb-dur-2) var(--gb-ease),box-shadow var(--gb-dur-2) var(--gb-ease)}
.btn:hover{text-decoration:none}
.btn svg{width:18px;height:18px;flex:none}
.btn-pri{background:var(--gb-navy);color:#fff}
.btn-pri:hover{background:var(--gb-navy-700)}
.btn-inv{background:#fff;color:var(--gb-navy)}
.btn-inv:hover{background:var(--gb-on-navy)}
.lnk{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--gb-navy)}
.lnk svg{width:16px;height:16px;transition:transform var(--gb-dur-2) var(--gb-ease)}
.lnk:hover{text-decoration:none}
.lnk:hover svg{transform:translateX(3px)}
.on-navy .lnk{color:#fff}
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:68px;padding-top:env(safe-area-inset-top);transition:background .25s,box-shadow .25s}
.nav .wrap{height:68px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.06em;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand img{height:30px;width:auto}
.brand .lt{display:none}
.nav ul{display:flex;gap:30px;list-style:none;margin-left:auto}
.nav ul a{color:rgba(255,255,255,.82);font-size:15px}
.nav ul a:hover{color:#fff;text-decoration:none}
.nav .btn{height:38px;padding:0 16px;font-size:14px}
.nav .menu{display:none;margin-left:auto;width:40px;height:40px;border:0;background:transparent;color:#fff;cursor:pointer;border-radius:8px}
.nav .menu svg{width:22px;height:22px}
html[data-nav="light"] .nav{background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--gb-line)}
html[data-nav="light"] .nav .brand{color:var(--gb-navy)}
html[data-nav="light"] .nav .brand .dk{display:none}
html[data-nav="light"] .nav .brand .lt{display:block}
html[data-nav="light"] .nav ul a{color:var(--gb-ink-2)}
html[data-nav="light"] .nav ul a:hover{color:var(--gb-navy)}
html[data-nav="light"] .nav .menu{color:var(--gb-navy)}
html[data-nav="light"] .nav .btn-inv{background:var(--gb-navy);color:#fff}
.nav .lang{font-size:13px;line-height:1.2;font-weight:700;letter-spacing:.04em;white-space:nowrap;padding:5px 10px;border-radius:6px;
  color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.28);
  position:relative;top:1.5px}   
.nav .lang:hover{color:#fff;border-color:#fff;text-decoration:none}
html[data-nav="light"] .nav .lang{color:var(--gb-ink-2);border-color:var(--gb-line)}
html[data-nav="light"] .nav .lang:hover{color:var(--gb-navy);border-color:var(--gb-navy)}
.hero{position:relative;background:var(--gb-navy);color:var(--gb-on-navy);overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero .bg canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .bg.wave{mix-blend-mode:screen}
.hero .bg-static{background:
  radial-gradient(52% 64% at 74% 54%,rgba(47,86,128,.55) 0%,rgba(47,86,128,0) 70%),
  linear-gradient(180deg,rgba(15,30,46,0) 55%,rgba(15,30,46,.55) 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,500px) minmax(0,1fr);gap:64px;align-items:center;
  min-height:min(820px,100svh);padding:132px var(--gut) 120px;max-width:calc(var(--wrap) + var(--gut)*2);margin:0 auto}
.hero-copy{grid-column:1}
.hero .eb{display:flex;align-items:center;gap:10px;font-size:14px;letter-spacing:.08em;color:var(--gb-on-navy-2)}
.hero .eb i{width:8px;height:8px;border-radius:50%;background:var(--gb-amber);flex:none}
.hero h1{font-size:clamp(38px,3.6vw,52px);line-height:1.18;letter-spacing:-.01em;color:#fff;margin:22px 0 0}
.hero p.sub{font-size:18px;line-height:1.8;color:var(--gb-on-navy-2);margin-top:24px;max-width:440px}
.hero .cta{display:flex;align-items:center;gap:28px;margin-top:40px;flex-wrap:wrap}
.motto{display:flex;align-items:center;gap:12px;font-size:15px;line-height:1.5;letter-spacing:.03em;color:var(--gb-on-navy-2)}
.motto::before{content:"";width:24px;height:1px;background:currentColor;opacity:.6;flex:none}
.hero .motto{margin-top:20px;max-width:440px;justify-content:flex-end;
  text-shadow:0 0 3px var(--gb-navy),0 0 10px var(--gb-navy),0 0 18px var(--gb-navy)}   
html[lang="zh-CN"] .hero p.sub{text-align:justify}
.hero-fig{grid-column:2;position:relative;margin:0}
@media (min-width:1281px){
  .hero-fig{--over:min(var(--gb-over-max), max(0px, (100vw - var(--wrap) - var(--gut)*2) / 2 - 24px));margin-right:calc(-1 * var(--over))}
}
.hero-fig .shot{position:relative}
.hero-fig img{width:100%;border-radius:12px;box-shadow:0 40px 90px -40px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.06)}
.hero-fig figcaption{margin-top:20px;padding-right:calc(21.6% + 16px);text-align:right;font-size:14px;line-height:1.65;color:var(--gb-on-navy-2)}
.hero-fig figcaption b{color:#fff;font-weight:700}
.spot{position:absolute;width:0;height:0;--d:30px}
.spot .glow{position:absolute;left:calc(var(--d) * -1.55);top:calc(var(--d) * -1.55);width:calc(var(--d) * 3.1);height:calc(var(--d) * 3.1);border-radius:50%;
  background:radial-gradient(circle,rgba(253,170,4,.40) 0%,rgba(253,170,4,.14) 42%,rgba(253,170,4,0) 70%)}
.spot .ring{position:absolute;left:calc(var(--d) / -2);top:calc(var(--d) / -2);width:var(--d);height:var(--d);border-radius:50%;
  border:2px solid var(--gb-amber);box-shadow:0 0 0 2px rgba(255,255,255,.75)}
.spot .ring::after{content:attr(data-n);display:none;position:absolute;right:-9px;top:-9px;width:18px;height:18px;border-radius:50%;
  background:var(--gb-amber);color:var(--gb-navy);font:700 11px/18px var(--gb-mono);text-align:center}
.spot .ln{position:absolute;background:rgba(253,170,4,.9)}
.spot.down .ln{left:-.5px;width:1px;top:calc(var(--d) / 2);height:calc(var(--below) + 14px)}
.js .spot{opacity:0;transition:opacity var(--gb-dur-4) var(--gb-ease)}
.js .spot .glow{transform:scale(.4);transition:transform var(--gb-dur-4) var(--gb-ease)}
.js .lit .spot{opacity:1}
.js .lit .spot .glow{transform:scale(1)}
.js .lit .spot:nth-of-type(2){transition-delay:.35s}
.js .lit .spot:nth-of-type(2) .glow{transition-delay:.35s}
.sec{padding:var(--sec) 0}
.sec[id]{scroll-margin-top:calc(48px - var(--sec))}
.sec.gray{background:var(--gb-page)}
.sec.navy{background:var(--gb-navy);color:var(--gb-on-navy)}
.sh{max-width:720px;margin-bottom:56px}
.eyebrow{font-size:14px;letter-spacing:.1em;color:var(--gb-mute);margin-bottom:14px}
.navy .eyebrow{color:var(--gb-on-navy-2)}
.sh h2{font-size:40px;line-height:1.25;letter-spacing:-.005em;color:var(--gb-navy)}
.navy .sh h2{color:#fff}
.sh p{font-size:18px;color:var(--gb-mute);margin-top:16px}
.navy .sh p{color:var(--gb-on-navy-2)}
h3{font-size:20px;line-height:1.45;color:var(--gb-ink)}
.navy h3{color:#fff}
.trust{border-bottom:1px solid var(--gb-line)}
.trust ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;padding:26px 0}
.trust li{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--gb-ink-2);white-space:nowrap}
.trust li svg{width:18px;height:18px;color:var(--gb-navy);flex:none}
.biz{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.biz .pic{border-radius:12px;overflow:hidden;background:var(--gb-sunk);aspect-ratio:16/10;box-shadow:0 0 0 1px var(--gb-line);transition:box-shadow var(--gb-dur-2) var(--gb-ease)}
.biz .pic img{width:100%;height:100%;object-fit:cover;object-position:0 0;transition:transform var(--gb-dur-2) var(--gb-ease)}
.biz .pic.scene img{object-position:50% 50%}
.biz .tag{font-size:14px;color:var(--gb-mute);margin:28px 0 8px}
.biz h3{font-size:24px}
.biz p{color:var(--gb-ink-2);margin:12px 0 18px;max-width:520px}
.aside{margin-top:56px;padding-top:24px;border-top:1px solid var(--gb-line);font-size:15px;color:var(--gb-mute)}
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:72px}
.points p{font-size:16px;color:var(--gb-ink-2);margin-top:8px}
.anno{display:grid;grid-template-columns:220px minmax(0,1fr) 220px;gap:0}
.anno .shot{grid-column:2;position:relative}
.anno .shot img{width:100%;border-radius:12px;box-shadow:0 30px 70px -36px rgba(22,42,63,.45),0 0 0 1px var(--gb-line)}
.anno .tg{position:absolute;width:196px;font-size:14.5px;line-height:1.6;color:var(--gb-ink-2)}
.anno .tg i{display:block;font:700 11.5px/1 var(--gb-mono);font-style:normal;letter-spacing:.12em;color:var(--gb-amber-ink);margin-bottom:8px}
.spot.l .ln,.spot.r .ln{height:1px;top:-.5px}
.spot.r .ln{left:calc(var(--d) / 2);width:calc(var(--toEdge) + 16px)}
.spot.l .ln{right:calc(var(--d) / 2);width:calc(var(--toEdge) + 16px)}
.spot.r .tg{left:calc(var(--d) / 2 + var(--toEdge) + 26px);top:-12px}
.spot.l .tg{right:calc(var(--d) / 2 + var(--toEdge) + 26px);top:-12px;text-align:right}
.anno-list{display:none;list-style:none;margin-top:24px}
.anno-list li{display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:15px;color:var(--gb-ink-2);margin:10px 0}
.anno-list li b{width:20px;height:20px;border-radius:50%;background:var(--gb-amber);color:var(--gb-navy);font:700 11px/20px var(--gb-mono);text-align:center;margin-top:3px}
.under{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:56px;justify-content:center}
.case{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.case dl{display:grid;gap:28px}
.case dt{font-size:14px;letter-spacing:.08em;color:var(--gb-mute);margin-bottom:6px}
.case dd{color:var(--gb-ink-2)}
.case dd b{color:var(--gb-ink)}
.facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:12px 36px;margin-top:36px;padding-top:28px;border-top:1px solid var(--gb-line)}
.facts .n{font:700 26px/1.1 var(--font);color:var(--gb-navy);letter-spacing:-.01em}
.facts .t{font-size:13.5px;color:var(--gb-mute);margin-top:6px}
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:auto auto;gap:12px}
.mosaic figure{margin:0;border-radius:10px;overflow:hidden;background:var(--gb-sunk);aspect-ratio:16/9}
.mosaic figure:first-child{grid-column:1 / 4;aspect-ratio:16/8}
.mosaic img{width:100%;height:100%;object-fit:cover}
.cap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px;font-size:14px;color:var(--gb-mute)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{list-style:none;position:relative;padding:34px 28px 0 0;border-top:2px solid var(--gb-line)}
.steps li::before{counter-increment:s;content:"0" counter(s);position:absolute;top:-13px;left:0;padding-right:10px;background:var(--gb-page);
  font:700 13px/24px var(--gb-mono);color:var(--gb-navy);letter-spacing:.06em}
.steps li:first-child{border-top-color:var(--gb-navy)}
.steps p{font-size:15.5px;color:var(--gb-ink-2);margin-top:10px}
.cred{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:64px;align-items:start}
.cred .sh{margin-bottom:0}
.docs{list-style:none;border-top:1px solid var(--gb-line)}
.docs li{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--gb-line);font-size:16.5px;color:var(--gb-ink)}
.docs svg{width:22px;height:22px;color:var(--gb-navy);flex:none}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.team > div{padding-top:24px;border-top:1px solid var(--gb-line)}
.team p{font-size:15.5px;color:var(--gb-ink-2);margin-top:8px}
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:center}
.contact .sh{margin-bottom:0}
.ways{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.way{border:1px solid var(--gb-line);border-radius:12px;padding:26px 26px 24px;background:#fff}
.way .k{font-size:14px;color:var(--gb-mute)}
.way .v{font-size:20px;font-weight:700;color:var(--gb-navy);margin-top:6px;word-break:break-all}
.way .row{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--gb-line);background:#fff;
  font:500 14px/1 var(--font);color:var(--gb-ink-2);cursor:pointer}
.chip{transition:background var(--gb-dur-1),transform var(--gb-dur-2) var(--gb-ease)}
.chip:hover{background:var(--gb-sunk);text-decoration:none;transform:translateY(-1px)}
.chip svg{width:15px;height:15px}
.way.wx{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}
.way.wx img{width:104px;height:104px;border-radius:8px;border:1px solid var(--gb-line);padding:6px;background:#fff}
.way.full{grid-column:1 / 3;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot{background:var(--gb-night);color:var(--gb-on-navy-2);padding:88px 0 0;font-size:15px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:48px}
.foot .brand{font-size:18px}
.foot .about p{margin-top:18px;line-height:1.75;max-width:320px}
.foot .about .motto{margin-top:14px;font-size:14px}
.foot .about .motto::before{display:none}
.foot .icons{display:flex;gap:10px;margin-top:26px}
.foot .icons a{width:40px;height:40px;border-radius:10px;border:1px solid rgba(232,237,243,.14);display:flex;align-items:center;justify-content:center;color:var(--gb-on-navy)}
.foot .icons a{transition:background var(--gb-dur-1),transform var(--gb-dur-2) var(--gb-ease)}
.foot .icons a:hover{background:rgba(255,255,255,.06);text-decoration:none;transform:translateY(-1px)}
.foot .icons svg{width:18px;height:18px}
.foot h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px}
.foot ul{list-style:none;display:grid;gap:12px}
.foot ul a{color:var(--gb-on-navy-2)}
.foot ul a:hover{color:#fff;text-decoration:none}
.foot .film{display:inline-flex;align-items:center;gap:8px}
.foot .film svg{width:14px;height:14px}
.foot-bar{margin-top:72px;border-top:1px solid rgba(232,237,243,.1);padding:24px 0 calc(24px + env(safe-area-inset-bottom));
  display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;font-size:13.5px}
.foot-bar a{color:var(--gb-on-navy-2)}
.js .rise{opacity:0;transform:translateY(var(--gb-rise));transition:opacity var(--gb-dur-4) var(--gb-ease),transform var(--gb-dur-4) var(--gb-ease)}
.js .rise.in{opacity:1;transform:none}
@media print{.js .rise,.js .spot{opacity:1!important;transform:none!important}}
@media (max-width:1180px){
  .anno{grid-template-columns:150px minmax(0,1fr) 150px}
  .anno .tg{width:138px;font-size:13.5px}
}
@media (max-width:980px){
  :root{--gut:24px;--sec:88px}
  .anno .shot{overflow:hidden;border-radius:12px}
  .nav ul{display:none}
  .nav .btn{display:none}
  .nav .menu{display:inline-flex;align-items:center;justify-content:center}
  .nav .wrap{gap:14px}
  .nav .lang{margin-left:auto}
  .nav .lang ~ .menu{margin-left:0}
  .nav.open .lang{color:var(--gb-navy);border-color:var(--gb-line)}
  .nav.open{background:#fff;box-shadow:0 1px 0 var(--gb-line)}
  .nav.open .brand{color:var(--gb-navy)} .nav.open .brand .dk{display:none} .nav.open .brand .lt{display:block}
  .nav.open .menu{color:var(--gb-navy)}
  .nav.open ul{display:grid;position:absolute;top:68px;left:0;right:0;background:#fff;padding:8px var(--gut) 20px;gap:0;box-shadow:0 12px 24px -12px rgba(16,24,40,.2)}
  .nav.open ul a{display:block;padding:14px 0;color:var(--gb-ink);font-size:17px;border-bottom:1px solid var(--gb-line-2)}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:0;min-height:0;padding:120px var(--gut) 72px}
  .hero-copy,.hero-fig{grid-column:1}
  .hero-fig{margin-top:48px}
  .hero h1{font-size:44px}
  .hero-fig figcaption{padding-right:0;text-align:left}
  .spot.down .ln{display:none}
  .biz,.case,.cred,.contact{grid-template-columns:1fr;gap:48px}
  .points{grid-template-columns:1fr;gap:28px;margin-bottom:48px}
  .anno{grid-template-columns:minmax(0,1fr)}
  .anno .shot{grid-column:1}
  .anno .tg,.spot.l .ln,.spot.r .ln{display:none}
  .spot .ring::after{display:block}
  .anno-list{display:block}
  .steps{grid-template-columns:1fr 1fr;gap:40px 28px}
  .team{grid-template-columns:1fr;gap:28px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px 28px}
  .foot .about{grid-column:1 / 3}
}
@media (max-width:600px){
  body{font-size:16px}
  .hero h1{font-size:34px}
  .hero p.sub{font-size:16px}
  .hero .cta{gap:20px}
  .sh h2{font-size:30px}
  .sh p{font-size:16px}
  .trust ul{justify-content:flex-start}
  .steps{grid-template-columns:1fr}
  .ways{grid-template-columns:1fr}
  .way.full{grid-column:auto}
  .facts{grid-template-columns:repeat(2,auto)}
  .mosaic{grid-template-columns:1fr 1fr}
  .mosaic figure:first-child{grid-column:1 / 3}
  .mosaic figure:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}   
body[data-page="case"] .nav a[data-for="case"],
body[data-page="about"] .nav a[data-for="about"]{color:#fff;font-weight:700}
html[data-nav="light"] body[data-page="case"] .nav a[data-for="case"],
html[data-nav="light"] body[data-page="about"] .nav a[data-for="about"]{color:var(--gb-navy)}
.trust li a{display:inline-flex;align-items:center;gap:8px;color:var(--gb-ink-2)}
.trust li a:hover{color:var(--gb-navy);text-decoration:none}
.lead{font-size:18px;line-height:1.8;color:var(--gb-ink-2);max-width:620px}
.page-hero{position:relative;background:var(--gb-navy);color:var(--gb-on-navy);overflow:hidden}
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