:root{
  --b-900:#451a03;
  --b-800:#5c2506;
  --b-700:#78350f;
  --b-600:#92400e;
  --lime:#a3e635;
  --lime-2:#65a30d;
  --cream:#fef3c7;
  --muted:#dfcaa6;
  --line:rgba(253,230,138,.20);
}
*{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:15px;
  line-height:1.72;
  color:var(--cream);
  background:
    radial-gradient(900px 520px at 10% -8%, rgba(163,230,53,.13), transparent 62%),
    radial-gradient(820px 500px at 95% 4%, rgba(146,64,14,.55), transparent 64%),
    linear-gradient(158deg,#78350f 0%, #5c2506 40%, #451a03 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    radial-gradient(rgba(255,255,255,.055) 1px, transparent 1.2px),
    radial-gradient(rgba(0,0,0,.18) 1px, transparent 1.2px);
  background-size:8px 8px, 13px 13px;
  background-position:0 0, 5px 6px;
  opacity:.55;
  mix-blend-mode:overlay;
}
.wrap{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 18px}
a{color:var(--lime)}
.site-header{
  position:sticky;top:0;z-index:30;
  background:linear-gradient(180deg,rgba(69,26,3,.97),rgba(69,26,3,.82));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:10px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:9px;text-decoration:none;
  color:var(--cream);font-weight:800;letter-spacing:.6px;font-size:17px;
}
.brand .dot{
  width:26px;height:26px;border-radius:9px;
  background:linear-gradient(135deg,var(--lime),var(--lime-2));
  box-shadow:inset 0 0 0 2px rgba(69,26,3,.5);
}
.nav-links{display:flex;flex-wrap:wrap;gap:6px}
.nav-links a{
  color:#f7e7c6;text-decoration:none;font-size:13.5px;
  padding:6px 13px;border-radius:999px;
  border:1px solid rgba(253,230,138,.16);
  background:rgba(120,53,15,.38);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.nav-links a:hover{background:rgba(163,230,53,.20);color:#ffffff;border-color:rgba(163,230,53,.5)}
.hero{padding:34px 0 8px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:center}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:1px;
  padding:4px 13px;border-radius:999px;
  background:rgba(163,230,53,.16);border:1px solid rgba(163,230,53,.4);color:#d9f99d;
}
h1{
  font-size:clamp(24px,3.3vw,38px);
  line-height:1.28;margin:12px 0 12px;letter-spacing:.5px;
  color:#fffaee;
}
h1 .hl{color:var(--lime)}
.lead{color:var(--muted);font-size:15px;margin:0 0 16px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:10px 21px;border-radius:999px;text-decoration:none;
  font-weight:700;font-size:14px;
  background:linear-gradient(135deg,var(--lime),var(--lime-2));
  color:#1a2e05;
  box-shadow:0 3px 10px rgba(0,0,0,.30);
}
.btn.ghost{
  background:rgba(120,53,15,.5);color:var(--cream);
  border:1px solid var(--line);box-shadow:none;
}
.hero-art{
  border-radius:26px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 4px 16px rgba(0,0,0,.35);
}
.hero-art img{display:block;width:100%;height:auto}
section{padding:20px 0}
.sec-head{display:flex;align-items:baseline;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.sec-head h2{font-size:20px;margin:0;letter-spacing:.4px;color:#fffaee}
.sec-head span{font-size:12.5px;color:#c9b189}
.geo-box{
  border:1px solid var(--line);
  border-radius:22px;
  padding:16px 18px;
  background:linear-gradient(140deg, rgba(254,243,199,.08), rgba(69,26,3,.55));
  box-shadow:0 2px 8px rgba(0,0,0,.22);
}
.geo-box p{margin:0 0 9px;font-size:14.5px;color:#f3e4c6}
.geo-box p:last-child{margin-bottom:0}
.geo-box strong{color:var(--lime)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.stat{
  display:flex;align-items:center;gap:10px;
  padding:10px 15px;border-radius:999px;
  background:linear-gradient(120deg, rgba(163,230,53,.14), rgba(69,26,3,.62));
  border:1px solid var(--line);
  box-shadow:0 2px 6px rgba(0,0,0,.25);
}
.ico{
  width:30px;height:30px;flex:none;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--lime),var(--lime-2));
  color:#1a2e05;font-weight:800;font-size:13px;
}
.stat b{display:block;font-size:15.5px;color:var(--lime);line-height:1.3}
.stat span{font-size:12px;color:#cdb896;line-height:1.4}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.adv{
  display:flex;align-items:center;gap:10px;
  padding:11px 15px;border-radius:999px;
  background:linear-gradient(120deg, rgba(146,64,14,.5), rgba(69,26,3,.66));
  border:1px solid var(--line);
  box-shadow:0 2px 6px rgba(0,0,0,.24);
  text-decoration:none;color:var(--cream);
  transition:transform .16s ease,border-color .16s ease;
}
.adv:hover{transform:translateY(-2px);border-color:rgba(163,230,53,.45)}
.adv .txt b{display:block;font-size:14px;color:#fffaee;line-height:1.35}
.adv .txt i{display:block;font-style:normal;font-size:12px;color:#cdb896;line-height:1.4}
.lib-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:14px;align-items:center}
.lib-img{
  border-radius:24px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 3px 12px rgba(0,0,0,.3);
}
.lib-img img{display:block;width:100%;height:auto}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.news-card{
  border:1px solid var(--line);border-radius:20px;padding:14px 16px;
  background:linear-gradient(150deg, rgba(254,243,199,.07), rgba(69,26,3,.56));
  box-shadow:0 2px 8px rgba(0,0,0,.22);
}
.news-card h3{font-size:15.5px;margin:8px 0 8px;line-height:1.5;color:#fff7e3}
.news-card .date{
  display:inline-block;font-size:12px;color:#c9b189;
  background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.28);
  padding:2px 11px;border-radius:999px;
}
.news-card p{font-size:13.8px;color:#e8d7ba;margin:0 0 8px}
.news-card ul{margin:0 0 8px;padding-left:18px;font-size:13.5px;color:#dcc7a6}
.news-card ul li{margin-bottom:3px}
.news-card .quote{
  font-size:13px;color:#d9f99d;
  border-left:3px solid var(--lime-2);padding-left:10px;margin:8px 0 0;
}
.faq-item{
  border:1px solid var(--line);border-radius:18px;
  padding:12px 16px;margin-bottom:8px;
  background:linear-gradient(150deg, rgba(254,243,199,.07), rgba(69,26,3,.55));
  box-shadow:0 2px 7px rgba(0,0,0,.2);
}
.faq-item summary{
  cursor:pointer;font-weight:700;color:#fbeecb;font-size:14.5px;
  list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:none;color:var(--lime);font-weight:800;font-size:17px;line-height:1.2;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:9px 0 0;font-size:14px;color:#e6d4b5}
.cta-box{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  border:1px solid rgba(163,230,53,.32);
  border-radius:26px;padding:16px 20px;
  background:linear-gradient(120deg, rgba(163,230,53,.14), rgba(69,26,3,.68));
  box-shadow:0 3px 12px rgba(0,0,0,.26);
}
.cta-box .cta-txt{flex:1 1 320px}
.cta-box h2{margin:0 0 6px;font-size:19px;color:#fffaee}
.cta-box p{margin:0;font-size:14px;color:#e0cfae}
.cta-art{
  width:132px;flex:none;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);box-shadow:0 2px 8px rgba(0,0,0,.3);
}
.cta-art img{display:block;width:100%;height:auto}
.site-footer{
  margin-top:26px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(69,26,3,.72), rgba(40,16,3,.95));
  padding:22px 0 26px;
}
.foot-inner{max-width:1180px;margin:0 auto;padding:0 18px}
.foot-inner p{margin:0 0 6px;font-size:13px;color:#c6ae8b}
.foot-inner a{color:var(--lime);text-decoration:none;font-size:13px}
.foot-inner a:hover{text-decoration:underline}
.foot-top{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-bottom:12px;
  padding-bottom:12px;border-bottom:1px dashed rgba(253,230,138,.18);
}
.foot-top strong{color:#fbeecb;font-size:14px}
@media (max-width:900px){
  .hero-grid,.lib-grid{grid-template-columns:1fr}
  .stats-grid,.adv-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .stats-grid,.adv-grid{grid-template-columns:1fr}
  .cta-art{width:100px}
}