*{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;}
html,body{width:100%;}
body{background:#ffffff;color:#1c2b2b;line-height:1.75;-webkit-font-smoothing:antialiased;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
:root{
  --blue:#0abab5;
  --blue-dark:#089e9a;
  --blue-soft:#e8f9f8;
  --ink:#12302f;
  --muted:#61797a;
  --line:#e2efee;
  --shadow:0 10px 28px rgba(10,186,181,.10);
}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.header-inner{max-width:1200px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:.5px;}
.logo .dot{width:13px;height:13px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(10,186,181,.14);}
.nav-links{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.nav-links a{padding:8px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;transition:.25s;}
.nav-links a:hover{background:var(--blue-soft);color:var(--blue-dark);}
.nav-links a:first-child{background:var(--blue);color:#fff;}
.nav-links a:first-child:hover{background:var(--blue-dark);color:#fff;}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px;}
section{padding:58px 0;}
.hero{background:linear-gradient(175deg,#f4fdfc 0%,#ffffff 62%);padding-top:52px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;}
h1{font-size:34px;line-height:1.35;color:var(--ink);font-weight:800;letter-spacing:.4px;}
h1 .hl{color:var(--blue-dark);}
.hero p.lead{margin-top:20px;color:#33514f;font-size:16px;line-height:1.95;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--blue-soft);color:var(--blue-dark);font-weight:700;font-size:13.5px;padding:7px 16px;border-radius:999px;margin-bottom:20px;letter-spacing:.6px;}
.hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:13px 30px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;border:1.5px solid transparent;}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(10,186,181,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);}
.btn-ghost{border-color:var(--blue);color:var(--blue-dark);background:#fff;}
.btn-ghost:hover{background:var(--blue-soft);}
.hero-figure{background:#fff;border-radius:26px;padding:16px;box-shadow:var(--shadow);border:1px solid var(--line);}
.hero-figure img{border-radius:18px;width:100%;height:auto;object-fit:cover;}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-head h2{font-size:26px;color:var(--ink);font-weight:800;letter-spacing:.3px;}
.sec-head h2::after{content:"";display:block;width:52px;height:4px;border-radius:4px;background:var(--blue);margin-top:12px;}
.sec-head p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 22px;text-align:center;box-shadow:0 6px 20px rgba(10,186,181,.06);position:relative;overflow:hidden;}
.stat-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),#8fe8e5);}
.stat-num{font-size:32px;font-weight:800;color:var(--blue-dark);letter-spacing:.5px;}
.stat-label{margin-top:8px;font-size:14.5px;color:var(--muted);font-weight:600;}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.adv-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 24px;transition:.28s;box-shadow:0 6px 18px rgba(10,186,181,.05);}
.adv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bdeeed;}
.adv-icon{font-size:26px;margin-bottom:14px;}
.adv-card h3{font-size:17px;color:var(--ink);margin-bottom:10px;font-weight:800;}
.adv-card p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.story-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.story-text p{color:#3a5857;font-size:15.5px;margin-bottom:16px;}
.story-figure{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.story-figure img{width:100%;height:100%;object-fit:cover;}
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.hl-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.28s;box-shadow:0 6px 18px rgba(10,186,181,.05);}
.hl-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.hl-card img{width:100%;height:190px;object-fit:cover;}
.hl-body{padding:22px;}
.hl-body h3{font-size:16.5px;color:var(--ink);margin-bottom:8px;font-weight:800;}
.hl-body p{font-size:14.5px;color:var(--muted);}
.tag{display:inline-block;background:var(--blue-soft);color:var(--blue-dark);font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:10px;letter-spacing:.5px;}
.event-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.event-card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:18px;padding:26px 28px;box-shadow:0 6px 18px rgba(10,186,181,.05);}
.event-card h3{font-size:17.5px;color:var(--ink);margin-bottom:10px;font-weight:800;}
.event-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px;}
.event-meta span{font-size:12.5px;background:var(--blue-soft);color:var(--blue-dark);padding:4px 12px;border-radius:999px;font-weight:700;}
.event-card p{font-size:14.5px;color:var(--muted);}
.dl-box{display:grid;grid-template-columns:1fr .8fr;gap:36px;align-items:center;background:linear-gradient(135deg,#f2fdfc,#ffffff);border:1px solid var(--line);border-radius:26px;padding:40px;box-shadow:var(--shadow);}
.dl-box h2{font-size:24px;color:var(--ink);margin-bottom:14px;font-weight:800;}
.dl-box p{color:var(--muted);font-size:15.5px;margin-bottom:22px;}
.dl-box img{border-radius:18px;width:100%;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 24px;transition:.28s;box-shadow:0 6px 18px rgba(10,186,181,.05);display:flex;flex-direction:column;}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bdeeed;}
.news-date{font-size:12.5px;color:var(--blue-dark);font-weight:700;background:var(--blue-soft);display:inline-block;padding:3px 12px;border-radius:999px;margin-bottom:12px;letter-spacing:.4px;}
.news-card h3{font-size:16.5px;color:var(--ink);line-height:1.55;margin-bottom:12px;font-weight:800;}
.news-card p{font-size:14.2px;color:var(--muted);line-height:1.85;}
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 26px;box-shadow:0 6px 18px rgba(10,186,181,.05);}
.faq-item h3{font-size:16px;color:var(--ink);margin-bottom:12px;font-weight:800;padding-left:16px;position:relative;}
.faq-item h3::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--blue);}
.faq-item p{font-size:14.2px;color:var(--muted);line-height:1.9;}
.cta-box{background:linear-gradient(135deg,var(--blue),#0a9f9a);border-radius:28px;padding:56px 40px;text-align:center;color:#fff;box-shadow:0 18px 40px rgba(10,186,181,.28);}
.cta-box h2{font-size:27px;font-weight:800;margin-bottom:16px;letter-spacing:.5px;}
.cta-box p{font-size:15.5px;max-width:760px;margin:0 auto 26px;opacity:.95;}
.cta-box .btn-white{background:#fff;color:var(--blue-dark);border-radius:999px;padding:13px 34px;font-weight:800;font-size:15px;display:inline-block;transition:.25s;}
.cta-box .btn-white:hover{background:#eafcfb;transform:translateY(-2px);}
.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.partner-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 16px;text-align:center;font-size:14.5px;font-weight:700;color:var(--muted);transition:.25s;}
.partner-item:hover{color:var(--blue-dark);border-color:#bdeeed;background:var(--blue-soft);}
.site-footer{background:#f7fdfc;border-top:1px solid var(--line);padding:50px 0 24px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
.footer-grid h3{font-size:16px;color:var(--ink);margin-bottom:14px;font-weight:800;}
.footer-grid p,.footer-grid li{font-size:14.2px;color:var(--muted);line-height:2;list-style:none;}
.footer-grid a{color:var(--blue-dark);font-weight:600;}
.footer-grid a:hover{text-decoration:underline;}
.footer-bottom{border-top:1px solid var(--line);margin-top:32px;padding-top:20px;text-align:center;font-size:13.5px;color:var(--muted);}
.footer-bottom a{color:var(--blue-dark);font-weight:600;}
@media (max-width:980px){
  .hero-grid,.story-wrap,.dl-box{grid-template-columns:1fr;}
  .stats-grid,.adv-grid{grid-template-columns:repeat(2,1fr);}
  .hl-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .faq-list,.event-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  h1{font-size:27px;}
}
@media (max-width:620px){
  .stats-grid,.adv-grid,.hl-grid,.news-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  section{padding:42px 0;}
  .cta-box{padding:38px 22px;}
  .nav-links a{padding:7px 11px;font-size:13.5px;}
}