/* ============================================================
   Xinhua Holding Corporation — shared stylesheet
   Brand: ivory / deep forest green / bronze gold
   ============================================================ */

/* "&" glyph fix: Playfair/Manrope render "&" as decorative ligatures.
   Force U+0026 to render with common system fonts. */
@font-face{
  font-family:"Amp UI";
  src:local("Microsoft YaHei"),local("Microsoft YaHei UI"),local("Segoe UI"),local("Arial"),local("Helvetica Neue");
  unicode-range:U+0026;
}

:root{
  --ivory:#F7F4EC;
  --ivory-2:#F0EADB;
  --panel:#FFFFFF;
  --green:#0F2E26;
  --green-2:#1C3D33;
  --green-3:#163229;
  --gold:#B68E4E;
  --gold-light:#C6A66E;
  --body:#45504A;
  --muted:#6E7670;
  --line:rgba(15,46,38,0.13);
  --line-2:rgba(15,46,38,0.07);
  --serif:"Amp UI","Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Amp UI","Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --shadow:0 18px 45px -22px rgba(15,46,38,0.28);
  --shadow-sm:0 10px 26px -18px rgba(15,46,38,0.30);
  --radius:4px;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ivory);
  color:var(--body);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--green);font-family:var(--serif);font-weight:700;line-height:1.15;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--alt{background:var(--ivory-2);}
.section--green{background:var(--green);color:rgba(247,244,236,0.82);}
.section--green h2,.section--green h3{color:var(--ivory);}

/* ---- section headings ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  margin:0 0 18px;
  color:var(--gold);
  font-family:var(--sans);
  font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:inline-block;}
.section-head{max-width:720px;margin:0 0 56px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head--center .eyebrow{justify-content:center;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin:0 0 16px;}
.section-head .lede{color:var(--muted);font-size:17px;margin:0;}
.zh{color:var(--muted);font-family:"Noto Sans SC",var(--sans);}
.zh--small{font-size:13px;line-height:1.6;}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;
  font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:0.4px;
  border:1px solid transparent;border-radius:var(--radius);
  cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn--primary{background:var(--green);color:var(--ivory);}
.btn--primary:hover{background:var(--green-2);transform:translateY(-1px);}
.btn--gold{background:var(--gold);color:#fff;}
.btn--gold:hover{background:#a47c42;transform:translateY(-1px);}
.btn--outline{background:transparent;color:var(--green);border-color:var(--green);}
.btn--outline:hover{background:var(--green);color:var(--ivory);}
.btn--ghost-light{background:transparent;color:var(--ivory);border-color:rgba(247,244,236,0.55);}
.btn--ghost-light:hover{background:rgba(247,244,236,0.12);border-color:var(--ivory);}
.btn--sm{padding:10px 20px;font-size:13px;}

/* ============================================================
   Header / navigation
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,244,236,0.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-2);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 30px -22px rgba(15,46,38,0.4);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:80px;}
.nav-logo{display:flex;align-items:center;}
.nav-logo img{height:44px;width:auto;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--green);
  position:relative;padding:6px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--gold);transition:width .22s ease;
}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%;}
.nav-links a[aria-current="page"]{color:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:14px;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;background:none;border:0;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--green);transition:all .25s;margin:0 auto;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:640px;
  display:flex;align-items:center;
  color:var(--ivory);
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0;}
.hero__bg img{width:100%;height:100%;object-fit:cover;}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(10,28,23,0.92) 0%,rgba(10,28,23,0.72) 42%,rgba(10,28,23,0.28) 100%);
}
.hero__inner{position:relative;z-index:2;padding:110px 0;max-width:680px;}
.hero .eyebrow{color:var(--gold-light);}
.hero .eyebrow::before{background:var(--gold-light);}
.hero h1{
  color:var(--ivory);
  font-size:clamp(38px,5.4vw,64px);
  line-height:1.08;margin:0 0 22px;
}
.hero h1 em{font-style:normal;color:var(--gold-light);}
.hero__sub{font-size:18px;color:rgba(247,244,236,0.86);max-width:560px;margin:0 0 14px;}
.hero__sub-zh{font-size:14px;color:rgba(247,244,236,0.62);margin:0 0 34px;max-width:540px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:44px;
  margin-top:60px;padding-top:34px;border-top:1px solid rgba(247,244,236,0.18);
}
.hero__stat .num{font-family:var(--serif);font-size:34px;color:var(--gold-light);line-height:1;}
.hero__stat .lbl{font-size:13px;color:rgba(247,244,236,0.7);margin-top:8px;}

/* ---- inner page banner ---- */
.pagebanner{
  position:relative;color:var(--ivory);
  padding:110px 0 90px;overflow:hidden;
}
.pagebanner__bg{position:absolute;inset:0;z-index:0;}
.pagebanner__bg img{width:100%;height:100%;object-fit:cover;}
.pagebanner__overlay{position:absolute;inset:0;z-index:1;background:rgba(10,28,23,0.84);}
.pagebanner__inner{position:relative;z-index:2;}
.breadcrumb{font-size:13px;color:rgba(247,244,236,0.7);margin-bottom:18px;letter-spacing:.3px;}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb span{color:var(--gold-light);}
.pagebanner h1{color:var(--ivory);font-size:clamp(34px,4.6vw,52px);margin:0 0 14px;}
.pagebanner .zh{color:rgba(247,244,236,0.72);font-size:15px;}

/* ============================================================
   Grids & cards
   ============================================================ */
.grid{display:grid;gap:30px;}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.card__media{aspect-ratio:16/10;overflow:hidden;}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .card__media img{transform:scale(1.05);}
.card__body{padding:28px;display:flex;flex-direction:column;flex:1;}
.card__icon{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(182,142,78,0.12);color:var(--gold);
  margin-bottom:18px;
}
.card__icon svg{width:26px;height:26px;}
.card h3{font-size:21px;margin:0 0 6px;}
.card .zh{font-size:13px;margin:0 0 12px;color:var(--gold);font-weight:600;}
.card p{color:var(--muted);font-size:14.5px;margin:0;}
.card__link{
  margin-top:20px;font-size:13.5px;font-weight:700;color:var(--gold);
  display:inline-flex;align-items:center;gap:7px;
}
.card__link:hover{color:var(--green);}

/* feature / split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split--reverse .split__media{order:2;}
.split__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.split__media img{width:100%;height:100%;object-fit:cover;}
.split h2{font-size:clamp(28px,3.2vw,38px);margin:0 0 18px;}
.split .lede{color:var(--muted);font-size:17px;margin-bottom:22px;}
.feature-list li{display:flex;gap:14px;margin-bottom:18px;}
.feature-list .fi{
  flex:0 0 auto;width:42px;height:42px;border-radius:50%;
  background:rgba(15,46,38,0.06);color:var(--green);
  display:flex;align-items:center;justify-content:center;
}
.feature-list .fi svg{width:21px;height:21px;}
.feature-list h4{font-family:var(--sans);font-size:16px;font-weight:700;color:var(--green);margin:0 0 2px;}
.feature-list p{font-size:14px;color:var(--muted);margin:0;}

/* ============================================================
   Steps / process
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step;}
.step{
  position:relative;
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 26px;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--serif);font-size:30px;color:var(--gold-light);
  display:block;margin-bottom:16px;line-height:1;
}
.step h3{font-size:18px;margin:0 0 6px;}
.step .zh{font-size:12.5px;color:var(--gold);font-weight:600;margin-bottom:10px;}
.step p{font-size:13.5px;color:var(--muted);margin:0;}

/* ============================================================
   Stats / metrics band
   ============================================================ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.metric .num{font-family:var(--serif);font-size:clamp(34px,4vw,48px);color:var(--gold-light);line-height:1;}
.metric .lbl{margin-top:12px;font-size:14px;color:rgba(247,244,236,0.78);}
.metric .zh{font-size:12px;color:rgba(247,244,236,0.55);display:block;}

/* region cards */
.region{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;
}
.region .flag{color:var(--gold);margin-bottom:16px;}
.region .flag svg{width:32px;height:32px;}
.region h3{font-size:22px;margin:0 0 2px;}
.region .zh{font-size:13px;color:var(--gold);font-weight:600;margin-bottom:14px;}
.region p{font-size:14px;color:var(--muted);margin:0;}

/* ============================================================
   Team
   ============================================================ */
.team-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;text-align:center;
}
.dept-grid{grid-template-columns:repeat(4,1fr);}
@media (max-width:1024px){.dept-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.dept-grid{grid-template-columns:1fr;}}
.team-card .ti{
  width:56px;height:56px;margin:0 auto 18px;border-radius:50%;
  background:rgba(182,142,78,0.12);color:var(--gold);
  display:flex;align-items:center;justify-content:center;
}
.team-card .ti svg{width:27px;height:27px;}
.team-card h3{font-size:18px;margin:0 0 2px;}
.team-card .zh{font-size:13px;color:var(--gold);font-weight:600;}

.founder{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:0;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.founder__media img{width:100%;height:100%;object-fit:cover;min-height:340px;}
.founder__body{padding:48px;}
.founder__body h3{font-size:26px;margin:0 0 4px;}
.founder__body .zh{color:var(--gold);font-size:14px;font-weight:600;margin-bottom:22px;}
.founder__body p{color:var(--body);font-size:15px;margin-bottom:16px;}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start;}
.contact-details{display:grid;gap:28px;}
.contact-item{display:flex;gap:18px;min-width:0;}
.contact-item > div{min-width:0;overflow-wrap:anywhere;}
.contact-item .ci{
  flex:0 0 auto;width:48px;height:48px;border-radius:50%;
  background:rgba(15,46,38,0.06);color:var(--green);
  display:flex;align-items:center;justify-content:center;
}
.contact-item .ci svg{width:23px;height:23px;}
.contact-item h4{font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin:0 0 4px;}
.contact-item .val{font-size:16px;color:var(--green);font-weight:600;}
.contact-item .val .zh{color:var(--muted);font-weight:400;font-size:13px;}

.form{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:40px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-size:13px;font-weight:700;color:var(--green);margin-bottom:7px;}
.form-group label .zh{color:var(--muted);font-weight:400;}
.form-control{
  width:100%;padding:13px 15px;
  font-family:var(--sans);font-size:16px;color:var(--green);
  background:var(--ivory);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .2s;
}
.form-control:focus{outline:none;border-color:var(--gold);background:#fff;}
textarea.form-control{min-height:130px;resize:vertical;}

/* toast */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,120px);
  background:var(--green);color:var(--ivory);
  padding:14px 24px;border-radius:var(--radius);
  font-size:14px;font-weight:600;box-shadow:var(--shadow);
  z-index:200;opacity:0;visibility:hidden;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),opacity .35s ease,visibility .35s ease;
  max-width:90vw;text-align:center;
}
.toast.show{transform:translate(-50%,0);opacity:1;visibility:visible;}

/* ============================================================
   CTA band
   ============================================================ */
.cta-band{
  background:linear-gradient(120deg,var(--green) 0%,var(--green-3) 100%);
  border-radius:var(--radius);
  padding:60px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:var(--ivory);
}
.cta-band h2{color:var(--ivory);font-size:clamp(26px,3vw,34px);margin:0 0 8px;}
.cta-band p{color:rgba(247,244,236,0.75);margin:0;font-size:15.5px;}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--green);color:rgba(247,244,236,0.78);padding:76px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:56px;}
.footer-logo-pill{display:inline-block;background:rgba(247,244,236,0.92);border-radius:3px;padding:8px 13px;margin-bottom:20px;}
.footer-logo-pill img{height:38px;width:auto;}
.footer-brand p{font-size:14px;color:rgba(247,244,236,0.65);max-width:320px;}
.footer-col h4{
  font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--gold-light);margin-bottom:20px;
}
.footer-col ul li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(247,244,236,0.7);transition:color .2s;}
.footer-col a:hover{color:var(--gold-light);}
.footer-contact{display:grid;gap:14px;}
.footer-col .footer-contact li{display:flex;gap:11px;font-size:14px;margin-bottom:0;color:rgba(247,244,236,0.7);}
.footer-contact svg{width:18px;height:18px;flex:0 0 auto;color:var(--gold-light);margin-top:3px;}
.footer-bottom{
  border-top:1px solid rgba(247,244,236,0.14);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,244,236,0.55);
}

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .grid--4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .metrics{grid-template-columns:repeat(2,1fr);gap:40px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .founder{grid-template-columns:1fr;}
  .founder__media img{min-height:260px;}
}
@media (max-width:860px){
  .nav-links,.nav-cta .btn{display:none;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:fixed;top:80px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--ivory);border-bottom:1px solid var(--line);
    padding:10px 24px 22px;display:none;
    box-shadow:0 24px 40px -26px rgba(15,46,38,0.5);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 0;font-size:16px;border-bottom:1px solid var(--line-2);}
  .nav-links a::after{display:none;}
  .grid--3,.grid--2{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:36px;}
  .split--reverse .split__media{order:0;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .contact-details{gap:24px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 32px;}
  .hero{min-height:0;}
  .hero__inner{padding:80px 0;}
}
@media (max-width:560px){
  .section{padding:72px 0;}
  .grid--4,.steps{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .form{padding:28px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .hero__stats{gap:28px;}
  .hero__stat{flex:1 1 40%;}
  .founder__body{padding:32px 26px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;}
  .reveal{opacity:1;transform:none;}
}