*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:#44403c;
  background-color:#d6d3d1;
  background-image:
    radial-gradient(circle at 12% 16%, rgba(255,255,255,.55), transparent 46%),
    radial-gradient(circle at 86% 6%, rgba(255,255,255,.38), transparent 42%),
    repeating-linear-gradient(0deg, rgba(120,113,108,.055) 0 1px, transparent 1px 5px);
  -webkit-font-smoothing:antialiased;
}
a{color:#991b1b;text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;}
h1,h2,h3,h4{color:#292524;line-height:1.45;}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  border-bottom:3px double #44403c;
  background:rgba(231,229,228,.86);
  backdrop-filter:blur(3px);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:12px 20px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.6px;color:#292524;font-size:16px;}
.brand-mark{
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  border:2px solid #991b1b;color:#991b1b;font-size:15px;font-weight:800;
  border-radius:9px 3px 10px 4px / 4px 10px 3px 9px;
  background:#f5f5f4;
  box-shadow:2px 2px 0 rgba(153,27,27,.2);
}
.nav-links{display:flex;flex-wrap:wrap;gap:4px 16px;}
.nav-links a{
  font-size:14.5px;color:#44403c;padding:4px 2px;
  border-bottom:2px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#991b1b;border-bottom-color:#991b1b;text-decoration:none;}

/* ---------- Hero ---------- */
.hero{padding:46px 0 34px;border-bottom:2px dashed #a8a29e;}
.kicker{
  display:inline-block;font-size:12px;letter-spacing:2.5px;color:#991b1b;
  border:1.5px solid #991b1b;padding:3px 11px;margin-bottom:16px;
  border-radius:2px 8px 2px 8px;background:rgba(245,245,244,.6);
}
h1{
  font-size:clamp(21px,3.1vw,33px);
  font-weight:800;letter-spacing:.4px;margin:0 0 16px;
  color:#292524;
}
.hero-lead{
  font-size:15.5px;color:#57534e;max-width:860px;margin:0 0 20px;
}
.hero-list{
  list-style:none;padding:0;margin:0 0 26px;
  display:grid;gap:8px;
}
.hero-list li{
  position:relative;padding-left:20px;font-size:14.5px;color:#44403c;
}
.hero-list li::before{
  content:"◆";position:absolute;left:0;top:0;color:#991b1b;font-size:11px;
}

/* ---------- Geo block ---------- */
.geo-block{
  margin-top:8px;padding:24px 26px;
  background:rgba(245,245,244,.74);
  border:2px solid #44403c;
  border-radius:15px 4px 16px 5px / 5px 16px 4px 15px;
  box-shadow:6px 6px 0 rgba(68,64,60,.16);
}
.geo-block p{margin:0 0 13px;font-size:15.5px;}
.geo-block p:last-child{margin-bottom:0;}
.geo-block strong{color:#991b1b;letter-spacing:.5px;}

/* ---------- Sections ---------- */
.section{padding:46px 0;border-bottom:2px dashed #a8a29e;}
.section:last-of-type{border-bottom:none;}
.section-head{margin-bottom:26px;}
.section-head h2{
  font-size:22px;letter-spacing:.8px;margin:0 0 6px;
  display:inline-block;
  border-bottom:3px solid #991b1b;padding-bottom:4px;
}
.section-head .en{
  display:block;font-size:11.5px;letter-spacing:3px;color:#a8a29e;
  text-transform:uppercase;margin-top:8px;
}
.section-sub{font-size:14.5px;color:#57534e;margin:10px 0 0;max-width:820px;}

/* ---------- Cards ---------- */
.card{
  background:#efeeec;
  border:2px solid #44403c;
  border-radius:13px 4px 15px 5px / 5px 15px 4px 13px;
  padding:20px 22px;
  box-shadow:5px 5px 0 rgba(68,64,60,.16);
}

/* ---------- Stats ---------- */
.layout-2{
  display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;
}
.stat-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;
}
.stat{
  background:#efeeec;border:2px solid #44403c;padding:18px 18px 16px;
  border-radius:12px 4px 13px 5px / 5px 13px 4px 12px;
  box-shadow:4px 4px 0 rgba(68,64,60,.15);
}
.stat .num{
  display:block;font-size:29px;font-weight:800;color:#991b1b;line-height:1.2;
  letter-spacing:.5px;
}
.stat .lbl{display:block;font-size:13.5px;color:#57534e;margin-top:6px;}
.stat .note{display:block;font-size:12.5px;color:#78716c;margin-top:4px;}

/* ---------- Figures ---------- */
figure{margin:0;}
figure img{
  display:block;width:100%;height:auto;
  border:2px solid #44403c;background:#f5f5f4;
  border-radius:11px 3px 13px 4px / 4px 13px 3px 11px;
  filter:sepia(.14) contrast(1.03) saturate(.95);
}
figcaption{
  font-size:12.5px;color:#78716c;margin-top:9px;letter-spacing:.4px;
  border-left:3px solid #991b1b;padding-left:9px;
}

/* ---------- Advantages ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;}
.adv h3{font-size:16.5px;margin:0 0 8px;color:#292524;letter-spacing:.4px;}
.adv .tag{
  display:inline-block;font-size:11.5px;letter-spacing:1.5px;color:#991b1b;
  border:1px dashed #991b1b;padding:1px 7px;margin-bottom:10px;border-radius:2px;
}
.adv p{margin:0;font-size:14.5px;color:#57534e;}

/* ---------- Testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px;}
.quote{position:relative;padding-top:34px;}
.quote::before{
  content:"“";position:absolute;top:2px;left:16px;font-size:52px;
  color:rgba(153,27,27,.22);line-height:1;font-weight:800;
}
.quote p{margin:0 0 12px;font-size:14.8px;color:#44403c;}
.quote .who{font-size:13px;color:#991b1b;letter-spacing:.8px;border-top:1.5px dashed #a8a29e;padding-top:9px;}

/* ---------- News ---------- */
.news-grid{display:grid;gap:20px;}
.news-item{
  background:#efeeec;border:2px solid #44403c;padding:20px 22px;
  border-radius:13px 4px 15px 5px / 5px 15px 4px 13px;
  box-shadow:5px 5px 0 rgba(68,64,60,.15);
}
.news-meta{
  font-size:12.5px;letter-spacing:1.4px;color:#991b1b;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
}
.news-meta .tagline{
  color:#57534e;border-left:1.5px solid #a8a29e;padding-left:12px;letter-spacing:1px;
}
.news-item h3{font-size:17.5px;margin:8px 0 10px;line-height:1.55;letter-spacing:.3px;}
.news-item p{margin:0 0 9px;font-size:14.8px;color:#44403c;}
.news-item p:last-child{margin-bottom:0;}
.news-item .impact{
  border-left:3px solid #991b1b;padding-left:12px;color:#57534e;font-size:14px;
}

/* ---------- Brand story ---------- */
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start;}
.story-text p{font-size:15px;margin:0 0 12px;color:#44403c;}
.story-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px;}
.story-list li{
  font-size:14.3px;padding-left:20px;position:relative;color:#57534e;
}
.story-list li::before{content:"▸";position:absolute;left:0;color:#991b1b;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:0;}
.faq-item{padding:18px 0;border-bottom:1.5px dashed #a8a29e;}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  display:flex;gap:11px;font-size:16px;font-weight:700;color:#292524;margin-bottom:9px;
}
.faq-q .idx{
  flex:0 0 auto;color:#991b1b;font-weight:800;font-size:14.5px;
  border:1.5px solid #991b1b;height:24px;min-width:32px;display:inline-flex;
  align-items:center;justify-content:center;border-radius:3px 9px 3px 9px;
  background:#f5f5f4;
}
.faq-a{font-size:14.8px;color:#44403c;margin:0 0 0 43px;}
.faq-a p{margin:0;}

/* ---------- CTA ---------- */
.cta-box{
  display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center;
  background:#efeeec;border:2px solid #44403c;padding:30px 28px;
  border-radius:17px 5px 18px 6px / 6px 18px 5px 17px;
  box-shadow:7px 7px 0 rgba(68,64,60,.15);
}
.cta-box h2{font-size:21px;margin:0 0 12px;letter-spacing:.6px;}
.cta-box p{font-size:14.8px;color:#57534e;margin:0 0 16px;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}
.btn{
  display:inline-block;padding:10px 22px;font-size:14.5px;font-weight:700;
  border:2px solid #44403c;border-radius:4px 12px 4px 12px;
  background:#f5f5f4;color:#44403c;letter-spacing:.8px;
  box-shadow:3px 3px 0 rgba(68,64,60,.28);transition:all .18s ease;
}
.btn:hover{text-decoration:none;transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(68,64,60,.28);}
.btn-red{background:#991b1b;color:#f5f5f4;border-color:#7f1d1d;}
.btn-red:hover{color:#f5f5f4;}

/* ---------- Footer ---------- */
.site-footer{
  border-top:3px double #44403c;background:rgba(231,229,228,.8);
  padding:34px 0 22px;font-size:14px;color:#57534e;margin-top:10px;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:22px;margin-bottom:22px;
}
.footer-grid h4{
  font-size:14.5px;letter-spacing:1.2px;margin:0 0 10px;color:#292524;
  border-left:3px solid #991b1b;padding-left:9px;
}
.footer-grid p{margin:0 0 7px;font-size:13.8px;line-height:1.7;}
.footer-bottom{
  border-top:1.5px dashed #a8a29e;padding-top:14px;
  display:flex;flex-wrap:wrap;gap:10px 18px;justify-content:space-between;
  align-items:center;font-size:13px;color:#78716c;
}
.footer-bottom a{color:#44403c;border-bottom:1px dotted #44403c;padding-bottom:1px;}
.footer-bottom a:hover{color:#991b1b;border-bottom-color:#991b1b;text-decoration:none;}

@media (max-width:880px){
  .layout-2,.story-grid,.cta-box{grid-template-columns:1fr;}
  .hero{padding:34px 0 26px;}
  .section{padding:36px 0;}
}
@media (max-width:520px){
  .header-inner{padding:10px 16px;}
  .nav-links{gap:3px 12px;}
  .nav-links a{font-size:13.5px;}
  .faq-a{margin-left:0;}
  .geo-block{padding:18px 16px;}
}