:root{
  --bg:#06110e;
  --bg2:#081712;
  --panel:#0b1a15;
  --line:rgba(255,255,255,.09);
  --text:#f5f7f4;
  --muted:#bfd0c5;
  --green:#32F29B;
  --green2:#21D783;
  --gold:#d2aa4c;
  --shadow:0 14px 40px rgba(0,0,0,.24);
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI","Noto Sans SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 64px));margin:auto}
.header{position:fixed;top:0;left:0;right:0;height:76px;z-index:80;background:rgba(6,17,14,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:210px}
.brand img{width:42px;height:42px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:.95}
.brand-text strong{font-size:26px;font-weight:900;letter-spacing:.2px;color:#fff}
.brand-text span{font-size:13px;font-weight:700;letter-spacing:.6px;color:#eef2ee}
.navlinks{display:flex;align-items:center;gap:26px;font-size:13px;color:#f2f5f2}
.navlinks>a:not(.btn):hover{color:var(--green)}
.lang-btn{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);color:#fff;border-radius:999px;padding:8px 12px;cursor:pointer}
.menu{display:none;background:none;border:0;padding:8px}
.menu span{display:block;width:24px;height:2px;background:#fff;border-radius:999px;margin:5px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:12px;border:1px solid rgba(255,255,255,.22);font-weight:800;font-size:15px;transition:.2s ease}
.btn.primary{background:linear-gradient(180deg,var(--green),var(--green2));color:#06110e;border-color:transparent;box-shadow:0 10px 28px rgba(50,242,155,.18)}
.btn.secondary{background:rgba(255,255,255,.03);color:#fff}
.nav-cta{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px}
.hero{position:relative;min-height:760px;padding:118px 0 46px;border-bottom:1px solid var(--line);overflow:hidden}
.hero-bg{position:absolute;inset:76px 0 0 38%;background:url("assets/hero-datacenter.jpg") center/cover no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,14,.97) 0%,rgba(6,17,14,.95) 32%,rgba(6,17,14,.48) 60%,rgba(6,17,14,.15) 100%),linear-gradient(180deg,transparent 58%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:2}
.hero-copy{max-width:590px;padding-top:18px}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:1.6px;color:var(--green);text-transform:uppercase}
.eyebrow.small{font-size:13px;letter-spacing:0;color:var(--green);text-transform:none}
.hero h1{font-size:clamp(56px,6.5vw,82px);line-height:.94;letter-spacing:-3.2px;margin:12px 0 18px}
.hero p{font-size:18px;line-height:1.48;color:#dde8e1;max-width:560px;margin:0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.hero-stats{display:flex;gap:0;flex-wrap:wrap;margin-top:30px}
.hero-stats div{padding-right:28px;margin-right:28px;border-right:1px solid rgba(255,255,255,.18)}
.hero-stats div:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-stats strong{display:block;font-size:18px;color:var(--green);margin-bottom:4px}
.hero-stats span{display:block;font-size:13px;color:#dbe6df}
.section{padding:34px 0;border-bottom:1px solid var(--line)}
.section-top{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:end;margin-bottom:18px}
h2{font-size:clamp(42px,4vw,58px);line-height:1.04;letter-spacing:-2px;margin:0}
.section-side{display:flex;justify-content:space-between;align-items:flex-start;gap:22px}
.section-side p{margin:0;font-size:14px;line-height:1.65;color:var(--muted);max-width:460px}
.more-link{font-weight:800;color:var(--green);white-space:nowrap}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card{border:1px solid var(--line);background:linear-gradient(180deg,#081711,#07130f);box-shadow:var(--shadow)}
.card img{width:100%;height:185px;object-fit:cover}
.card-body{padding:16px 18px 18px}
.card-body h3{font-size:18px;line-height:1.15;margin:0 0 10px}
.card-body p{font-size:13px;line-height:1.45;color:#d8e3dc;min-height:38px;margin:0 0 14px}
.card-body a{font-weight:800;color:var(--green);font-size:13px}
.split{padding:0}
.split-grid{display:grid;grid-template-columns:1fr .85fr 1.25fr;align-items:stretch}
.split-copy,.split-stats,.market-panel{min-height:290px;padding:28px 24px}
.split-copy h2{margin-top:8px}
.split-copy p{margin-top:18px;font-size:14px;line-height:1.58;color:var(--muted);max-width:320px}
.split-stats{display:flex;flex-direction:column;justify-content:center;gap:16px;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.split-stats div strong{display:block;font-size:18px;color:var(--green);margin-bottom:4px}
.split-stats div span{display:block;font-size:13px;color:#dbe6df}
.market-panel{position:relative;overflow:hidden}
.market-panel-bg{position:absolute;inset:0;background:url("assets/markets-landscape.jpg") center/cover no-repeat;filter:saturate(.85) brightness(.82)}
.market-panel-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,14,.88),rgba(6,17,14,.24))}
.market-content{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;height:100%;max-width:300px}
.market-content h3{font-size:30px;line-height:1.08;margin:0 0 10px}
.market-content p{margin:0 0 14px;font-size:14px;line-height:1.55;color:#e0e9e4}
.banner{position:relative;overflow:hidden;padding:0}
.banner-bg{position:absolute;inset:0;background:url("assets/sustainable-campus.jpg") center/cover no-repeat;filter:saturate(.82) brightness(.78)}
.banner-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,14,.90) 0%,rgba(6,17,14,.72) 42%,rgba(6,17,14,.62) 100%)}
.banner-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr .82fr;gap:42px;align-items:center;min-height:270px;padding:28px 0}
.banner-copy h2{margin-top:6px}
.banner-copy p{font-size:15px;line-height:1.55;color:#e0e8e3;max-width:460px;margin:16px 0 18px}
.benefits{display:flex;flex-direction:column;gap:16px}
.benefit{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:center}
.benefit-icon{width:52px;height:52px;border:1px solid rgba(255,255,255,.18);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:20px;background:rgba(255,255,255,.04)}
.benefit strong{display:block;font-size:18px;margin-bottom:4px}
.benefit span{display:block;font-size:14px;color:#d9e3dd}
.partners-grid{display:grid;grid-template-columns:1.1fr 1.3fr .95fr;gap:24px;align-items:stretch}
.partners-copy p{font-size:14px;line-height:1.62;color:var(--muted);max-width:360px;margin-top:18px}
.partner-row{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--line);border-right:1px solid var(--line)}
.partner-row div{display:flex;align-items:center;justify-content:center;text-align:center;padding:0 10px;font-size:14px;border-right:1px solid var(--line)}
.partner-row div:last-child{border-right:0}
.opportunity-box{border:1px solid var(--line);padding:24px;background:rgba(255,255,255,.02)}
.opportunity-box h3{font-size:24px;line-height:1.15;margin:0 0 10px}
.opportunity-box p{font-size:14px;color:var(--muted);line-height:1.56;margin:0 0 16px}
.footer{padding:22px 0 26px}
.footer-top{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}
.footer-brand img{width:40px;height:40px}
.footer-tag{font-size:12px;color:var(--muted)}
.footer-nav{display:flex;gap:18px;font-size:13px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#b8c8bd;padding-top:14px}
@media (max-width: 1100px){
  .container{width:min(var(--max),calc(100% - 44px))}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .split-grid{grid-template-columns:1fr 1fr}
  .market-panel{grid-column:1/-1}
  .partners-grid{grid-template-columns:1fr}
  .partner-row{border:1px solid var(--line)}
  .footer-top{grid-template-columns:1fr;justify-items:start}
}
@media (max-width: 800px){
  .header{height:72px}
  .hero{padding-top:108px}
  .hero-bg{inset:72px 0 0 0;opacity:.38}
  .hero-overlay{background:linear-gradient(90deg,rgba(6,17,14,.96),rgba(6,17,14,.88))}
  .menu{display:block}
  .navlinks{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:#07130f;padding:18px 22px;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .section-top{grid-template-columns:1fr}
  .section-side{flex-direction:column;align-items:flex-start}
  .banner-grid,.split-grid{grid-template-columns:1fr}
  .split-stats{border-left:0;border-right:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .partner-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 560px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .brand img{width:34px;height:34px}
  .brand-text strong{font-size:22px}
  .brand-text span{font-size:11px}
  .hero h1{font-size:48px}
  .hero p{font-size:16px}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
  .hero-stats div{border-right:0;padding-right:0;margin-right:0}
  h2{font-size:38px}
  .card-grid{grid-template-columns:1fr}
  .card img{height:170px}
  .footer-bottom{flex-direction:column}
}


.brand img,.footer-brand img{
  filter: drop-shadow(0 0 10px rgba(50,242,155,.16));
}


/* --- Chinese typography refinement --- */
html[lang="zh-CN"] body{
  font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC","Heiti SC",Inter,system-ui,sans-serif;
}
html[lang="zh-CN"] .navlinks{
  gap:22px;
  font-size:12px;
}
html[lang="zh-CN"] .nav-cta{
  font-size:13px;
}
html[lang="zh-CN"] .eyebrow{
  letter-spacing:.8px;
}
html[lang="zh-CN"] .hero h1{
  font-size:clamp(48px,5.7vw,72px);
  line-height:1.08;
  letter-spacing:-1.6px;
  max-width:640px;
}
html[lang="zh-CN"] .hero p{
  font-size:16px;
  line-height:1.72;
  max-width:600px;
}
html[lang="zh-CN"] h2{
  font-size:clamp(36px,3.55vw,52px);
  line-height:1.16;
  letter-spacing:-1px;
}
html[lang="zh-CN"] .section-side p,
html[lang="zh-CN"] .split-copy p,
html[lang="zh-CN"] .banner-copy p,
html[lang="zh-CN"] .partners-copy p,
html[lang="zh-CN"] .opportunity-box p{
  line-height:1.75;
}
html[lang="zh-CN"] .card-body h3{
  font-size:17px;
  line-height:1.35;
}
html[lang="zh-CN"] .card-body p{
  font-size:12.5px;
  line-height:1.65;
}
html[lang="zh-CN"] .market-content h3{
  font-size:27px;
  line-height:1.25;
}
html[lang="zh-CN"] .benefit strong{
  font-size:16px;
}
html[lang="zh-CN"] .benefit span{
  font-size:13px;
  line-height:1.55;
}
html[lang="zh-CN"] .partner-row div{
  font-size:13px;
  line-height:1.45;
}
html[lang="zh-CN"] .opportunity-box h3{
  font-size:21px;
  line-height:1.3;
}
html[lang="zh-CN"] .footer-nav{
  font-size:12px;
}
@media(max-width:800px){
  html[lang="zh-CN"] .hero h1{
    font-size:47px;
    line-height:1.12;
  }
  html[lang="zh-CN"] h2{
    font-size:36px;
    line-height:1.18;
  }
  html[lang="zh-CN"] .navlinks{
    font-size:14px;
  }
}
@media(max-width:560px){
  html[lang="zh-CN"] .hero h1{
    font-size:40px;
    line-height:1.14;
    letter-spacing:-.8px;
  }
  html[lang="zh-CN"] .hero p{
    font-size:15px;
    line-height:1.7;
  }
  html[lang="zh-CN"] h2{
    font-size:32px;
  }
  html[lang="zh-CN"] .brand-text strong{
    font-size:20px;
  }
}


/* =========================================================
   V4 FINAL — institutional refinement
   ========================================================= */

:root{
  --green:#32F29B;
  --green2:#21D783;
  --green-soft:#8EF7C2;
  --bg:#04110d;
  --bg-2:#071713;
  --ink:#f6f8f6;
  --muted:#a9bbb0;
}

/* Sharper institutional header */
.header{
  background:linear-gradient(180deg,rgba(3,15,11,.94),rgba(3,15,11,.82));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand{
  min-width:220px;
}
.brand img{
  width:39px;
  height:39px;
  filter:drop-shadow(0 0 10px rgba(50,242,155,.12));
}
.brand-text strong{
  font-size:25px;
  letter-spacing:.4px;
}
.brand-text span{
  font-size:11px;
  letter-spacing:1.25px;
  margin-top:4px;
}

/* Hero: more image, less text, stronger visual hierarchy */
.hero{
  min-height:720px;
  padding:120px 0 44px;
}
.hero-bg{
  inset:76px 0 0 33%;
  background-position:center;
  filter:saturate(.92) contrast(1.04) brightness(.86);
  transform:scale(1.01);
}
.hero-overlay{
  background:
    linear-gradient(90deg,#04110d 0%,rgba(4,17,13,.98) 29%,rgba(4,17,13,.67) 48%,rgba(4,17,13,.20) 75%,rgba(4,17,13,.08) 100%),
    linear-gradient(180deg,rgba(4,17,13,.02) 58%,#04110d 100%);
}
.hero-copy{
  max-width:650px;
  padding-top:12px;
}
.hero-meta{
  display:flex;
  align-items:center;
  gap:10px;
}
.hero-meta>span{
  display:block;
  width:28px;
  height:2px;
  background:var(--green);
}
.hero h1{
  max-width:620px;
  font-size:clamp(58px,6.2vw,86px);
  line-height:.94;
  letter-spacing:-3.6px;
  margin:14px 0 18px;
  text-wrap:balance;
}
.hero p{
  max-width:555px;
  font-size:16px;
  line-height:1.56;
  color:#d5e2da;
}
.hero-actions{
  margin-top:24px;
}
.hero-stats{
  margin-top:34px;
}
.hero-stats strong{
  font-size:22px;
  letter-spacing:-.4px;
}
.hero-stats span{
  color:#aebfb5;
  font-size:11px;
  letter-spacing:.15px;
}

/* Buttons */
.btn{
  border-radius:10px;
}
.btn.primary{
  box-shadow:0 14px 34px rgba(32,218,131,.15);
}
.btn.primary:hover{
  transform:translateY(-1px);
}
.btn.secondary{
  border-color:rgba(255,255,255,.28);
  backdrop-filter:blur(8px);
}

/* Tighter sections like the preferred reference layout */
.section{
  padding:32px 0;
}
.section-top{
  margin-bottom:18px;
}
.section-top h2{
  max-width:620px;
}
.section-side{
  padding-bottom:3px;
}
.card{
  overflow:hidden;
  border-color:rgba(255,255,255,.10);
  transition:transform .22s ease,border-color .22s ease;
}
.card:hover{
  transform:translateY(-3px);
  border-color:rgba(50,242,155,.30);
}
.card img{
  height:180px;
  filter:saturate(.90) contrast(1.04);
}
.card-body{
  padding:15px 17px 17px;
}
.card-body h3{
  margin-bottom:8px;
}
.card-body p{
  color:#b8c9bf;
}

/* Scale/markets block */
.split-copy,.split-stats,.market-panel{
  min-height:275px;
}
.market-panel-bg{
  filter:saturate(.78) brightness(.78);
}
.market-panel-overlay{
  background:linear-gradient(90deg,rgba(3,15,11,.94),rgba(3,15,11,.30));
}

/* Sustainability */
.banner-grid{
  min-height:260px;
}
.banner-overlay{
  background:linear-gradient(90deg,rgba(3,15,11,.94),rgba(3,15,11,.64) 55%,rgba(3,15,11,.58));
}

/* Partners */
.partners-grid{
  gap:18px;
}
.partner-row div{
  color:#d5e0d9;
}
.opportunity-box{
  border-color:rgba(50,242,155,.16);
  background:linear-gradient(180deg,rgba(50,242,155,.035),rgba(255,255,255,.01));
}

/* Footer */
.footer{
  background:#03100c;
}
.footer-tag{
  max-width:250px;
}

/* ---------------------------------------------------------
   Chinese typography — compact, intentional, balanced
   --------------------------------------------------------- */
html[lang="zh-CN"] body{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Heiti SC",system-ui,sans-serif;
}
html[lang="zh-CN"] .navlinks{
  gap:19px;
  font-size:12px;
}
html[lang="zh-CN"] .nav-cta{
  font-size:12px;
  padding-inline:15px;
}
html[lang="zh-CN"] .eyebrow{
  font-size:11px;
  letter-spacing:.45px;
}
html[lang="zh-CN"] .hero h1{
  max-width:590px;
  font-size:clamp(46px,5.3vw,68px);
  line-height:1.11;
  letter-spacing:-1.4px;
  margin-top:16px;
}
html[lang="zh-CN"] .hero p{
  max-width:570px;
  font-size:15px;
  line-height:1.78;
}
html[lang="zh-CN"] .hero-stats strong{
  font-size:19px;
}
html[lang="zh-CN"] .hero-stats span{
  font-size:11px;
}
html[lang="zh-CN"] h2{
  font-size:clamp(34px,3.5vw,49px);
  line-height:1.18;
  letter-spacing:-.9px;
}
html[lang="zh-CN"] .section-side p,
html[lang="zh-CN"] .split-copy p,
html[lang="zh-CN"] .market-content p,
html[lang="zh-CN"] .banner-copy p,
html[lang="zh-CN"] .partners-copy p,
html[lang="zh-CN"] .opportunity-box p{
  font-size:13px;
  line-height:1.75;
}
html[lang="zh-CN"] .card-body h3{
  font-size:16px;
  line-height:1.35;
}
html[lang="zh-CN"] .card-body p{
  font-size:12px;
  line-height:1.65;
  min-height:40px;
}
html[lang="zh-CN"] .market-content h3{
  font-size:25px;
}
html[lang="zh-CN"] .benefit strong{
  font-size:15px;
}
html[lang="zh-CN"] .benefit span{
  font-size:12px;
}
html[lang="zh-CN"] .partner-row div{
  font-size:12px;
}
html[lang="zh-CN"] .opportunity-box h3{
  font-size:20px;
  line-height:1.3;
}
html[lang="zh-CN"] .footer-tag,
html[lang="zh-CN"] .footer-nav,
html[lang="zh-CN"] .footer-bottom{
  font-size:11px;
}

/* ---------------------------------------------------------
   Mobile refinement
   --------------------------------------------------------- */
@media(max-width:800px){
  .hero{
    min-height:720px;
    padding:110px 0 42px;
  }
  .hero-bg{
    inset:72px 0 0 0;
    opacity:.44;
    background-position:58% center;
  }
  .hero-overlay{
    background:
      linear-gradient(90deg,rgba(3,15,11,.97),rgba(3,15,11,.82)),
      linear-gradient(180deg,rgba(3,15,11,.10) 58%,#04110d 100%);
  }
  .hero-copy{
    max-width:100%;
  }
  .hero h1{
    max-width:520px;
    font-size:55px;
  }
  .hero p{
    max-width:570px;
  }
  .hero-stats{
    max-width:520px;
  }
  .card img{
    height:200px;
  }

  html[lang="zh-CN"] .hero{
    min-height:710px;
  }
  html[lang="zh-CN"] .hero h1{
    max-width:500px;
    font-size:44px;
    line-height:1.13;
    letter-spacing:-.7px;
  }
  html[lang="zh-CN"] .hero p{
    font-size:14px;
    line-height:1.72;
    max-width:520px;
  }
  html[lang="zh-CN"] h2{
    font-size:33px;
    line-height:1.2;
  }
}

@media(max-width:560px){
  .container{
    width:min(var(--max),calc(100% - 32px));
  }
  .brand{
    min-width:auto;
  }
  .brand img{
    width:36px;
    height:36px;
  }
  .brand-text strong{
    font-size:20px;
  }
  .brand-text span{
    font-size:9px;
    letter-spacing:1px;
  }
  .hero{
    min-height:690px;
    padding-top:104px;
  }
  .hero h1{
    font-size:45px;
    letter-spacing:-2px;
  }
  .hero p{
    font-size:14px;
    line-height:1.65;
  }
  .hero-actions .btn{
    min-height:48px;
  }
  .hero-stats{
    grid-template-columns:1fr 1fr;
    gap:20px 18px;
    margin-top:30px;
  }
  .hero-stats strong{
    font-size:18px;
  }
  .section{
    padding:30px 0;
  }
  .card img{
    height:180px;
  }

  html[lang="zh-CN"] .hero{
    min-height:680px;
  }
  html[lang="zh-CN"] .hero h1{
    font-size:37px;
    line-height:1.16;
    letter-spacing:-.5px;
    max-width:360px;
  }
  html[lang="zh-CN"] .hero p{
    font-size:13px;
    line-height:1.72;
  }
  html[lang="zh-CN"] h2{
    font-size:29px;
    line-height:1.22;
  }
  html[lang="zh-CN"] .btn{
    font-size:13px;
  }
  html[lang="zh-CN"] .card-body h3{
    font-size:15px;
  }
}


/* =========================================================
   V5 PRODUCTION — official vector identity
   ========================================================= */
.brand img,
.footer-brand img{
  object-fit:contain;
  background:transparent;
  filter:none;
}

.brand img{
  width:42px;
  height:42px;
}

.footer-brand img{
  width:38px;
  height:38px;
}

/* Keep one exact accent green across UI and identity. */
.eyebrow,
.more-link,
.card-body a,
.hero-stats strong,
.split-stats strong{
  color:var(--green);
}

.btn.primary{
  background:var(--green);
  color:#04110d;
}

/* Crisp vector rendering on high-DPI screens */
img[src$=".svg"]{
  shape-rendering:geometricPrecision;
}

/* Small focus accessibility polish */
a:focus-visible,
button:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
}

/* Avoid unexpected layout shifts from imagery */
.card img{
  aspect-ratio:16/10;
}


/* =========================================================
   V6 LAUNCH — secondary pages + forms + legal
   ========================================================= */
.subpage{
  min-height:100vh;
  background:
    radial-gradient(circle at 75% 12%,rgba(50,242,155,.07),transparent 28%),
    linear-gradient(180deg,#04110d,#061610);
}
.subpage-main{
  padding:128px 0 76px;
}
.subpage-hero{
  display:grid;
  grid-template-columns:1fr .72fr;
  gap:60px;
  align-items:end;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.subpage-hero h1{
  font-size:clamp(48px,6vw,78px);
  line-height:.98;
  letter-spacing:-3px;
  margin:12px 0 18px;
}
.subpage-hero p{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.7;
  max-width:620px;
}
.subpage-meta{
  display:flex;
  justify-content:flex-end;
  gap:18px;
  flex-wrap:wrap;
}
.subpage-meta div{
  min-width:155px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,255,255,.018);
}
.subpage-meta strong{
  display:block;
  color:var(--green);
  font-size:13px;
  margin-bottom:6px;
}
.subpage-meta span{
  color:#c8d5cd;
  font-size:11px;
}
.content-grid{
  display:grid;
  grid-template-columns:.75fr 1.25fr;
  gap:48px;
  padding-top:42px;
}
.content-aside h2{
  font-size:31px;
  letter-spacing:-1px;
  margin:0 0 14px;
}
.content-aside p{
  color:var(--muted);
  font-size:13px;
  line-height:1.65;
  max-width:360px;
}
.info-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-top:26px;
}
.info-list div{
  padding-top:14px;
  border-top:1px solid var(--line);
}
.info-list strong{
  display:block;
  font-size:12px;
  color:var(--green);
  margin-bottom:4px;
}
.info-list span,.info-list a{
  font-size:13px;
  color:#dbe5df;
}
.form-card{
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.012));
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:15px;
}
.field{
  display:flex;
  flex-direction:column;
  gap:7px;
}
.field.full{grid-column:1/-1}
.field label{
  font-size:11px;
  color:#c6d3cb;
  font-weight:700;
}
.field input,.field select,.field textarea{
  width:100%;
  border:1px solid rgba(255,255,255,.12);
  background:#06140f;
  color:#f5f7f6;
  border-radius:10px;
  padding:13px 14px;
  font:inherit;
  outline:none;
}
.field textarea{
  min-height:140px;
  resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:rgba(50,242,155,.55);
  box-shadow:0 0 0 3px rgba(50,242,155,.06);
}
.form-note{
  margin:12px 0 0;
  font-size:10px;
  line-height:1.55;
  color:#879b90;
}
.form-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}
.legal-wrap{
  max-width:900px;
  margin:0 auto;
}
.legal-wrap h1{
  font-size:clamp(44px,5vw,66px);
  letter-spacing:-2.5px;
  margin:10px 0 16px;
}
.legal-wrap .updated{
  color:#82978b;
  font-size:11px;
  margin-bottom:34px;
}
.legal-section{
  padding:22px 0;
  border-top:1px solid var(--line);
}
.legal-section h2{
  font-size:23px;
  letter-spacing:-.5px;
  margin:0 0 10px;
}
.legal-section p,.legal-section li{
  color:#b8c7be;
  font-size:13px;
  line-height:1.72;
}
.legal-section ul{
  padding-left:20px;
}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:28px;
  color:var(--green);
  font-size:12px;
  font-weight:800;
}
.footer-legal{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:6px;
}
.footer-legal a{
  color:#8fa298;
  font-size:10px;
}
.footer-legal a:hover{color:var(--green)}

@media(max-width:800px){
  .subpage-main{padding-top:105px}
  .subpage-hero,.content-grid{grid-template-columns:1fr}
  .subpage-meta{justify-content:flex-start}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
}
@media(max-width:560px){
  .subpage-hero h1{font-size:44px;letter-spacing:-2px}
  .form-card{padding:18px}
  .content-grid{gap:30px}
}
html[lang="zh-CN"] .subpage-hero h1{
  font-size:clamp(40px,5vw,62px);
  line-height:1.12;
  letter-spacing:-1px;
}
html[lang="zh-CN"] .subpage-hero p,
html[lang="zh-CN"] .content-aside p,
html[lang="zh-CN"] .legal-section p,
html[lang="zh-CN"] .legal-section li{
  line-height:1.8;
}

/* V6.1 Chinese refinement */
html[lang="zh-CN"] .hero h1{max-width:620px;font-size:clamp(50px,5.25vw,72px);line-height:1.08;letter-spacing:-1.2px;}
html[lang="zh-CN"] .hero p{max-width:610px;font-size:15px;line-height:1.72;}
html[lang="zh-CN"] .hero .eyebrow{white-space:nowrap;}
@media (min-width:1000px){html[lang="zh-CN"] .hero-copy{max-width:680px;}}
@media (max-width:560px){html[lang="zh-CN"] .hero h1{font-size:36px;line-height:1.15;max-width:340px;}html[lang="zh-CN"] .hero p{font-size:13px;line-height:1.68;}}