*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  background:#0f172a;color:#e2e8f0;line-height:1.75;font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 520px at 12% -8%,rgba(34,197,94,.18),transparent 62%),
    radial-gradient(760px 460px at 88% 4%,rgba(6,182,212,.16),transparent 60%),
    radial-gradient(700px 500px at 50% 108%,rgba(34,197,94,.10),transparent 65%);
  background-attachment:fixed;
}
a{color:#67e8f9;text-decoration:none}
a:hover{color:#22c55e}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:60;background:rgba(15,23,42,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(34,197,94,.18)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:70px;flex-wrap:wrap}
.logo{font-size:20px;font-weight:700;letter-spacing:.6px;background:linear-gradient(92deg,#22c55e,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;flex-wrap:wrap;gap:6px 20px}
.nav-links a{color:#cbd5e1;font-size:15px;padding:6px 2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:#22c55e;border-bottom-color:#22c55e}
section{padding:56px 0}
.hero{padding:70px 0 40px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
h1{font-size:clamp(26px,3.2vw,42px);line-height:1.36;font-weight:800;letter-spacing:.5px;background:linear-gradient(100deg,#ffffff,#a7f3d0 46%,#67e8f9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{margin-top:18px;color:#b6c2d4;font-size:16.5px;max-width:680px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.tag{font-size:13px;padding:6px 14px;border-radius:999px;border:1px solid rgba(34,197,94,.4);color:#86efac;background:rgba(34,197,94,.08)}
.tag.cyan{border-color:rgba(6,182,212,.42);color:#7dd3fc;background:rgba(6,182,212,.08)}
.hero-img{width:100%;border-radius:18px;border:1px solid rgba(34,197,94,.28);box-shadow:0 26px 60px -30px rgba(34,197,94,.75),0 0 0 1px rgba(6,182,212,.12)}
.sec-title{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.sec-title h2{font-size:clamp(21px,2.2vw,28px);font-weight:750;letter-spacing:.4px;color:#f1f5f9}
.sec-title h2::before{content:"";display:inline-block;width:8px;height:22px;margin-right:12px;border-radius:4px;vertical-align:-3px;background:linear-gradient(180deg,#22c55e,#06b6d4);box-shadow:0 0 14px rgba(34,197,94,.7)}
.sec-title span{color:#8fa1b8;font-size:14px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(214px,1fr))}
.card{position:relative;background:linear-gradient(158deg,rgba(34,197,94,.11),rgba(6,182,212,.055) 55%,rgba(15,23,42,.5));border:1px solid rgba(34,197,94,.22);border-radius:16px;padding:22px;box-shadow:0 22px 46px -30px rgba(6,182,212,.85),inset 0 1px 0 rgba(255,255,255,.04);transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);border-color:rgba(6,182,212,.55);box-shadow:0 26px 52px -26px rgba(34,197,94,.8),inset 0 1px 0 rgba(255,255,255,.06)}
.card h3{font-size:17px;color:#f8fafc;margin-bottom:10px;font-weight:700}
.card p{color:#b9c6d8;font-size:14.8px}
.geo-wrap{display:grid;grid-template-columns:1.06fr .94fr;gap:26px;align-items:start}
.geo-item{padding:18px 20px;border-left:2px solid rgba(34,197,94,.6);background:linear-gradient(90deg,rgba(34,197,94,.075),transparent);border-radius:0 12px 12px 0;margin-bottom:14px}
.geo-item h3{font-size:15.5px;color:#86efac;margin-bottom:6px;letter-spacing:.3px}
.geo-item p{color:#b9c6d8;font-size:15px}
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,#22c55e,#06b6d4);opacity:.65}
.tl-item{position:relative;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-29px;top:8px;width:12px;height:12px;border-radius:50%;background:#0f172a;border:2px solid #22c55e;box-shadow:0 0 12px rgba(34,197,94,.85)}
.tl-item h3{font-size:16px;color:#f1f5f9;margin-bottom:6px}
.tl-item h3 span{color:#06b6d4;margin-right:8px;font-weight:700}
.tl-item p{color:#b0bfd3;font-size:14.6px}
.stat-card{text-align:center;padding:26px 18px}
.stat-card .num{font-size:30px;font-weight:800;letter-spacing:.5px;background:linear-gradient(92deg,#22c55e,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-card .lbl{color:#95a6bd;font-size:14px;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:14.8px;overflow:hidden;border-radius:14px}
thead th{text-align:left;padding:13px 14px;background:linear-gradient(90deg,rgba(34,197,94,.20),rgba(6,182,212,.14));color:#e8fff4;font-weight:650;font-size:14px;white-space:nowrap}
tbody td{padding:12px 14px;border-bottom:1px solid rgba(148,163,184,.14);color:#bcc9db}
tbody tr:hover td{background:rgba(6,182,212,.06)}
.news-card h3{font-size:16.5px;line-height:1.55}
.date-badge{display:inline-block;font-size:12.5px;color:#7dd3fc;background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.32);border-radius:999px;padding:2px 12px;margin-bottom:10px;letter-spacing:.4px}
.news-card p{font-size:14.6px;color:#b6c3d5}
.thumb{width:100%;height:auto;border-radius:12px;border:1px solid rgba(6,182,212,.24);margin-bottom:14px;display:block}
.quote{font-size:14.8px;color:#86efac;border-left:2px solid #22c55e;padding-left:12px;margin:10px 0}
details.faq-item{background:linear-gradient(158deg,rgba(34,197,94,.10),rgba(6,182,212,.05));border:1px solid rgba(34,197,94,.22);border-radius:14px;padding:16px 20px;margin-bottom:14px}
details.faq-item summary{cursor:pointer;font-size:16px;color:#f1f5f9;font-weight:650;list-style:none;padding-right:22px;position:relative}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{content:"+";position:absolute;right:0;top:-2px;font-size:20px;color:#22c55e;line-height:1.4}
details.faq-item[open] summary::after{content:"–"}
details.faq-item p{margin-top:12px;color:#b9c6d8;font-size:15px}
.cta-box{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;background:linear-gradient(135deg,rgba(34,197,94,.16),rgba(6,182,212,.12));border:1px solid rgba(34,197,94,.32);border-radius:20px;padding:34px;box-shadow:0 28px 60px -34px rgba(34,197,94,.9)}
.cta-box h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:12px;color:#f8fafc}
.cta-box p{color:#b8c6d8;font-size:15px;margin-bottom:18px}
.btn{display:inline-block;padding:11px 24px;border-radius:10px;font-size:15px;font-weight:650;color:#062018;background:linear-gradient(92deg,#22c55e,#06b6d4);box-shadow:0 12px 28px -14px rgba(34,197,94,.95);transition:filter .2s}
.btn:hover{filter:brightness(1.08);color:#062018}
.btn.ghost{background:transparent;color:#86efac;border:1px solid rgba(34,197,94,.5);box-shadow:none;margin-left:10px}
.btn.ghost:hover{color:#0f172a;background:#86efac}
.review-card .who{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#22c55e,#06b6d4);display:flex;align-items:center;justify-content:center;font-weight:700;color:#06231a;font-size:15px}
.review-card .who b{color:#f1f5f9;font-size:14.6px}
.review-card .who i{display:block;font-style:normal;color:#8ea0b8;font-size:12.6px}
footer{background:rgba(9,14,26,.92);border-top:1px solid rgba(34,197,94,.2);padding:40px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
footer h4{font-size:15px;color:#f1f5f9;margin-bottom:12px;font-weight:650}
footer p,footer li{color:#93a3b8;font-size:14px;line-height:2}
footer ul{list-style:none}
footer a{color:#93a3b8}
footer a:hover{color:#22c55e}
.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid rgba(148,163,184,.14);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#7f8ea4;font-size:13.4px}
@media (max-width:860px){
  .hero-grid,.geo-wrap,.cta-box,.footer-grid{grid-template-columns:1fr}
  .hero{padding:44px 0 26px}
  section{padding:42px 0}
}