:root{
  --gold:#eab308;
  --gold-deep:#a16207;
  --gold-light:#fef3c7;
  --gold-soft:#fff9e6;
  --dark:#2c2c2c;
  --gray:#5c5c5c;
  --line:#f0e2b4;
  --radius:18px;
  --shadow:0 10px 28px rgba(161,98,7,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body,
h1,h2,h3,h4,h5,h6,p,a,li,span,div,section,header,footer,nav,article,aside,figure,figcaption,time,strong,em,small,ul,ol,table,td,th,button,input,select,textarea,label{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
body{
  margin:0;
  background:#fffdf7;
  color:var(--dark);
  font-size:16px;
  line-height:1.8;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-deep);}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}
section{padding:56px 0;}
.section-title{
  font-size:clamp(22px,3vw,30px);
  margin:0 0 10px;
  color:var(--dark);
  letter-spacing:.5px;
}
.section-title::after{
  content:"";
  display:block;
  width:64px;height:5px;
  margin-top:12px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
}
.section-sub{color:var(--gray);margin:14px 0 30px;max-width:820px;}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,253,247,.97);
  border-bottom:2px solid var(--gold-light);
  box-shadow:0 4px 18px rgba(161,98,7,.06);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:10px 20px;
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
}
.logo{
  font-size:22px;font-weight:800;letter-spacing:1px;
  color:var(--gold-deep);text-decoration:none;white-space:nowrap;
}
.logo span{color:var(--gold);}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;}
.nav-links a{
  display:inline-block;padding:8px 14px;border-radius:999px;
  text-decoration:none;color:#5b4708;font-size:15px;font-weight:600;
  transition:all .22s ease;
}
.nav-links a:hover{
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#fff;transform:translateY(-1px);
}

/* hero */
.hero{
  background:linear-gradient(135deg,#fffdf5 0%,#fdf2cf 42%,#f6dc93 100%);
  padding:56px 0 62px;
  border-bottom:1px solid var(--line);
}
.hero-inner{
  max-width:1180px;margin:0 auto;padding:0 20px;
  display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center;
}
.badge{
  display:inline-block;padding:6px 16px;border-radius:999px;
  background:#fff;color:var(--gold-deep);font-weight:700;font-size:14px;
  border:1px solid var(--gold-light);box-shadow:var(--shadow);
}
.hero h1{
  font-size:clamp(24px,4vw,40px);
  line-height:1.35;margin:18px 0 14px;color:#3b2c05;letter-spacing:.5px;
}
.hero p{color:#5a4a17;margin:0 0 24px;font-size:17px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:12px 26px;border-radius:999px;
  text-decoration:none;font-weight:700;font-size:16px;transition:all .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#fff;box-shadow:0 8px 20px rgba(161,98,7,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(161,98,7,.34);}
.btn-ghost{
  background:#fff;color:var(--gold-deep);border:2px solid var(--gold);
}
.btn-ghost:hover{background:var(--gold-soft);transform:translateY(-2px);}
.hero-visual{
  border-radius:24px;overflow:hidden;background:#fff;
  box-shadow:var(--shadow);border:6px solid #fff;
}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* geo */
.geo-box{
  background:#fff;border-radius:var(--radius);
  padding:30px 32px;box-shadow:var(--shadow);
  border-left:8px solid var(--gold);
}
.geo-box p{margin:0 0 16px;color:#3a3a3a;font-size:16.5px;}
.geo-box p:last-child{margin-bottom:0;}
.geo-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.geo-tags span{
  display:inline-block;padding:6px 15px;border-radius:999px;
  background:var(--gold-light);color:var(--gold-deep);
  font-size:14px;font-weight:600;
}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;}
.stat-card{
  background:linear-gradient(160deg,#fff 0%,#fffaf0 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;box-shadow:var(--shadow);
  transition:transform .22s ease;
}
.stat-card:hover{transform:translateY(-4px);}
.stat-num{
  font-size:32px;font-weight:800;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{color:var(--gray);font-size:15px;margin-top:6px;}

/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.adv-card{
  background:#fff;border-radius:var(--radius);padding:26px 24px;
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease,border-color .22s ease;
}
.adv-card:hover{transform:translateY(-4px);border-color:var(--gold);}
.adv-icon{
  width:52px;height:52px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:14px;
  background:linear-gradient(135deg,var(--gold-light),#fde68a);
}
.adv-card h3{margin:0 0 10px;font-size:18px;color:#3b2c05;}
.adv-card p{margin:0;color:var(--gray);font-size:15px;}

/* brand story */
.story-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.story-img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:6px solid #fff;}
.story-img img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.story-text p{color:#3f3f3f;margin:0 0 16px;}
.story-list{list-style:none;padding:0;margin:18px 0 0;}
.story-list li{
  padding-left:30px;position:relative;margin-bottom:10px;color:#4a4a4a;
}
.story-list li::before{
  content:"★";position:absolute;left:0;top:0;color:var(--gold);font-size:16px;
}

/* events */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.event-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease;
}
.event-card:hover{transform:translateY(-5px);}
.event-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.event-body{padding:20px 22px 24px;}
.event-tag{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--gold-light);color:var(--gold-deep);
  font-size:13px;font-weight:700;margin-bottom:10px;
}
.event-body h3{margin:0 0 8px;font-size:18px;color:#3b2c05;}
.event-body p{margin:0;color:var(--gray);font-size:15px;}

/* news */
.news-list{display:grid;gap:20px;}
.news-item{
  background:#fff;border-radius:var(--radius);padding:24px 26px;
  border:1px solid var(--line);box-shadow:var(--shadow);
  border-left:6px solid var(--gold);
  transition:transform .22s ease;
}
.news-item:hover{transform:translateX(4px);}
.news-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px;
}
.news-meta .tag{
  display:inline-block;padding:3px 12px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#fff;font-size:13px;font-weight:700;
}
.news-meta time{color:#8a7a45;font-size:14px;}
.news-item h3{margin:0 0 10px;font-size:19px;color:#3b2c05;line-height:1.5;}
.news-item p{margin:0;color:var(--gray);font-size:15.5px;}

/* testimonials */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review-card{
  background:linear-gradient(160deg,#fffaf0 0%,#fff 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
}
.review-card p{margin:0 0 16px;color:#454545;font-size:15.5px;}
.review-name{font-weight:700;color:var(--gold-deep);font-size:15px;}

/* faq */
.faq-list{display:grid;gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow);
}
.faq-item h3{
  margin:0 0 12px;font-size:17.5px;color:#3b2c05;
  display:flex;gap:10px;align-items:flex-start;line-height:1.6;
}
.faq-item h3::before{
  content:"Q";flex:0 0 28px;height:28px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#fff;font-size:14px;font-weight:800;
}
.faq-item p{margin:0;color:var(--gray);font-size:15.5px;padding-left:38px;}

/* cta */
.cta-box{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  border-radius:26px;padding:46px 36px;text-align:center;color:#fff;
  box-shadow:0 16px 36px rgba(161,98,7,.28);
}
.cta-box h2{margin:0 0 14px;font-size:clamp(21px,3vw,28px);color:#fff;}
.cta-box h2::after{margin-left:auto;margin-right:auto;background:#fff;}
.cta-box p{margin:0 auto 26px;max-width:760px;color:#fff8e1;font-size:16px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta-box .btn-primary{background:#fff;color:var(--gold-deep);box-shadow:0 8px 18px rgba(0,0,0,.14);}
.cta-box .btn-ghost{background:transparent;color:#fff;border-color:#fff;}
.cta-box .btn-ghost:hover{background:rgba(255,255,255,.16);}

/* download */
.dl-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.dl-img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:6px solid #fff;}
.dl-img img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.dl-text p{color:#3f3f3f;margin:0 0 18px;}
.dl-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px;}
.dl-features div{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;font-size:15px;color:#4a4a4a;box-shadow:0 6px 16px rgba(161,98,7,.08);
}

/* footer */
.site-footer{
  background:#221c08;color:#e8dcb5;padding:48px 0 26px;margin-top:20px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;
  max-width:1180px;margin:0 auto;padding:0 20px;
}
.footer-grid h4{color:var(--gold);margin:0 0 14px;font-size:17px;}
.footer-grid p{margin:0 0 10px;font-size:15px;color:#d6c99b;}
.footer-grid a{color:#f3e6bd;text-decoration:none;display:block;margin-bottom:8px;font-size:15px;}
.footer-grid a:hover{color:var(--gold);}
.footer-bottom{
  max-width:1180px;margin:30px auto 0;padding:20px 20px 0;
  border-top:1px solid rgba(234,179,8,.28);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:14px;color:#c9bb8c;
}
.footer-bottom a{color:#f3e6bd;text-decoration:none;}
.footer-bottom a:hover{color:var(--gold);}

@media (max-width:980px){
  .hero-inner,.story-wrap,.dl-wrap{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid,.event-grid,.review-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  section{padding:42px 0;}
  .stats-grid,.adv-grid,.event-grid,.review-grid,.dl-features{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .geo-box{padding:24px 20px;}
  .faq-item p{padding-left:0;}
}