*{margin:0;padding:0;box-sizing:border-box;font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
:root{
  --mint:#5eead4;
  --cyan:#0891b2;
  --mint-soft:#e9fcf8;
  --ink:#0f3a42;
  --muted:#5b7a80;
  --line:#d9efeb;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 10px 30px rgba(8,145,178,.09);
}
html{scroll-behavior:smooth;}
body{
  background:
    radial-gradient(1200px 500px at 10% -10%, #e6fffb 0%, rgba(230,255,251,0) 60%),
    radial-gradient(900px 420px at 95% 0%, #e3f7fd 0%, rgba(227,247,253,0) 55%),
    #f7fdfc;
  color:var(--ink);
  line-height:1.85;
  font-size:16px;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1180px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.5px;color:var(--cyan);}
.brand-logo{width:38px;height:38px;border-radius:12px;object-fit:cover;box-shadow:0 4px 12px rgba(8,145,178,.22);}
.nav-links{display:flex;gap:8px;flex-wrap:wrap;}
.nav-links a{
  padding:8px 16px;border-radius:999px;font-size:15px;color:#265057;
  transition:.25s;border:1px solid transparent;
}
.nav-links a:hover{
  color:#fff;background:linear-gradient(135deg,var(--mint),var(--cyan));
  border-color:transparent;box-shadow:0 6px 16px rgba(8,145,178,.25);
}
.section{max-width:1180px;margin:0 auto;padding:64px 22px;}
.section-head{margin-bottom:34px;}
.section-head h2{
  font-size:30px;line-height:1.35;color:var(--ink);letter-spacing:.5px;
}
.section-head h2::after{
  content:"";display:block;width:64px;height:5px;margin-top:12px;border-radius:99px;
  background:linear-gradient(90deg,var(--mint),var(--cyan));
}
.section-head p{color:var(--muted);margin-top:14px;max-width:820px;}
.hero{
  background:linear-gradient(140deg,#eafffb 0%,#e2f8fd 55%,#f7fffe 100%);
  border-bottom:1px solid var(--line);
}
.hero-inner{
  max-width:1180px;margin:0 auto;padding:70px 22px 76px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;
}
.badge{
  display:inline-block;padding:7px 16px;border-radius:999px;font-size:13px;letter-spacing:1px;
  background:linear-gradient(135deg,rgba(94,234,212,.28),rgba(8,145,178,.16));
  color:#0b6d82;border:1px solid rgba(8,145,178,.22);
}
.hero h1{
  font-size:40px;line-height:1.3;margin:20px 0 18px;
  background:linear-gradient(120deg,#0e7490,#0891b2 45%,#2dd4bf);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:#3f6c73;font-size:17px;max-width:620px;}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;font-weight:600;font-size:15px;
  transition:.25s;
}
.btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--mint),var(--cyan));
  box-shadow:0 10px 24px rgba(8,145,178,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(8,145,178,.34);}
.btn-ghost{
  color:var(--cyan);background:#fff;border:1.5px solid rgba(8,145,178,.3);
}
.btn-ghost:hover{background:var(--mint-soft);}
.hero-media img{
  width:100%;height:340px;object-fit:cover;border-radius:26px;
  box-shadow:0 22px 46px rgba(8,145,178,.2);border:1px solid #fff;
}
.geo-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 36px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.geo-box::before{
  content:"";position:absolute;left:0;top:0;width:6px;height:100%;
  background:linear-gradient(180deg,var(--mint),var(--cyan));
}
.geo-box p{color:#2f5b62;font-size:16.5px;}
.geo-box p + p{margin-top:14px;}
.grid{display:grid;gap:22px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);transition:.28s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(8,145,178,.15);border-color:#bfeee6;}
.card h3{font-size:19px;margin-bottom:12px;color:#0d6579;}
.card p{color:var(--muted);font-size:15px;}
.stat-card{text-align:center;background:linear-gradient(160deg,#ffffff,#f0fdfa);}
.stat-num{
  font-size:36px;font-weight:700;
  background:linear-gradient(135deg,#2dd4bf,#0891b2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{color:#4a7178;font-size:15px;margin-top:6px;}
.icon-badge{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:22px;background:linear-gradient(135deg,rgba(94,234,212,.32),rgba(8,145,178,.16));
  margin-bottom:16px;
}
.story-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;}
.story-wrap img{
  width:100%;height:320px;object-fit:cover;border-radius:24px;
  box-shadow:0 20px 42px rgba(8,145,178,.18);
}
.story-text p{color:#37646b;margin-bottom:14px;}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 24px;box-shadow:var(--shadow);transition:.28s;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(8,145,178,.15);}
.news-tag{
  align-self:flex-start;font-size:12.5px;padding:4px 12px;border-radius:999px;
  color:#0b6d82;background:var(--mint-soft);border:1px solid #bef0e7;margin-bottom:14px;
}
.news-date{font-size:13px;color:#7c9aa0;margin-bottom:8px;letter-spacing:.4px;}
.news-card h3{font-size:18.5px;line-height:1.55;color:#0d5f72;margin-bottom:12px;}
.news-card p{color:var(--muted);font-size:15px;flex:1;}
.news-more{
  margin-top:16px;font-size:14.5px;color:var(--cyan);font-weight:600;
}
.news-more:hover{color:#0e7490;}
.table-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
table{width:100%;border-collapse:collapse;}
thead{background:linear-gradient(135deg,rgba(94,234,212,.22),rgba(8,145,178,.12));}
th,td{padding:15px 18px;text-align:left;font-size:15px;}
th{color:#0b6d82;font-weight:600;font-size:14.5px;letter-spacing:.4px;}
tbody tr{border-top:1px solid var(--line);}
tbody tr:hover{background:#f4fffd;}
td{color:#3d666d;}
.pill{
  display:inline-block;padding:3px 12px;border-radius:999px;font-size:13px;
  background:var(--mint-soft);color:#0b6d82;border:1px solid #c9f2ea;
}
.quote-card{
  background:linear-gradient(160deg,#ffffff,#f1fdfb);
  border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;
  box-shadow:var(--shadow);
}
.quote-card p{color:#37646b;font-size:15.5px;font-style:normal;}
.quote-who{margin-top:16px;font-size:14px;color:#6d8f95;}
.quote-who strong{color:#0d6579;}
.faq-list{display:grid;gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.faq-q{
  padding:20px 26px;font-weight:600;color:#0d5f72;font-size:16.5px;
  display:flex;gap:12px;align-items:flex-start;
  background:linear-gradient(135deg,rgba(94,234,212,.14),rgba(8,145,178,.06));
}
.faq-q span.q-mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:13px;color:#fff;background:linear-gradient(135deg,var(--mint),var(--cyan));
}
.faq-a{padding:20px 26px 24px;color:var(--muted);font-size:15px;}
.cta-band{
  max-width:1180px;margin:0 auto 20px;padding:0 22px;
}
.cta-inner{
  background:linear-gradient(130deg,#5eead4 0%,#22c7d8 48%,#0891b2 100%);
  border-radius:26px;padding:52px 46px;color:#fff;
  display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center;
  box-shadow:0 24px 50px rgba(8,145,178,.28);
}
.cta-inner h2{font-size:28px;line-height:1.4;margin-bottom:14px;}
.cta-inner p{color:rgba(255,255,255,.92);font-size:15.5px;}
.cta-actions{display:flex;flex-direction:column;gap:14px;}
.cta-actions .btn-primary{
  background:#fff;color:#0e7490;box-shadow:0 10px 26px rgba(0,0,0,.16);text-align:center;
}
.cta-actions .btn-outline{
  border:1.5px solid rgba(255,255,255,.8);color:#fff;padding:13px 30px;border-radius:999px;
  font-weight:600;text-align:center;transition:.25s;
}
.cta-actions .btn-outline:hover{background:rgba(255,255,255,.18);}
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.partner-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px 12px;text-align:center;font-size:14.5px;color:#3d666d;
  box-shadow:0 6px 18px rgba(8,145,178,.07);transition:.25s;
}
.partner-item:hover{border-color:#a8ece1;transform:translateY(-3px);}
.partner-item .emoji{font-size:24px;display:block;margin-bottom:8px;}
footer.site-footer{
  margin-top:40px;background:linear-gradient(180deg,#0b4f5f,#083b47);color:#cdeef3;
  padding:56px 22px 26px;
}
.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.footer-brand h3{font-size:20px;color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:14.5px;color:#a8d7de;line-height:1.9;}
.footer-col h4{font-size:16px;color:#8ff0e0;margin-bottom:14px;letter-spacing:.6px;}
.footer-col p{font-size:14.5px;color:#a8d7de;margin-bottom:9px;}
.footer-col a{color:#a8d7de;transition:.2s;}
.footer-col a:hover{color:#5eead4;}
.footer-bottom{
  max-width:1180px;margin:34px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#8fb9c1;
}
.footer-bottom a{color:#8fb9c1;}
.footer-bottom a:hover{color:#5eead4;}
@media(max-width:980px){
  .hero-inner,.story-wrap,.cta-inner{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:31px;}
  .hero-media img{height:250px;}
}
@media(max-width:640px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr;}
  .section{padding:46px 18px;}
  .hero h1{font-size:26px;}
  .cta-inner{padding:36px 24px;}
  .geo-box{padding:26px 22px;}
}