*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif !important;
  background:#f2f7f5;color:#1d2b26;line-height:1.75;font-size:16px;
}
h1,h2,h3,h4,h5,h6,p,span,a,li,div,strong,em,td,th,label,input,button,summary{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif !important;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* header */
.site-header{
  position:sticky;top:0;z-index:99;
  background:linear-gradient(120deg,#059669 0%,#047857 55%,#065f46 100%);
  box-shadow:0 6px 24px rgba(6,95,70,.22);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:14px 20px;max-width:1180px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;letter-spacing:.5px}
.logo .dot{width:34px;height:34px;border-radius:11px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:18px}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{
  color:#eafaf3;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:10px;
  transition:.22s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px)}

/* hero */
.hero{
  background:linear-gradient(150deg,#ecfdf5 0%,#ffffff 45%,#e6f6ef 100%);
  padding:56px 0 48px;border-bottom:1px solid #d8ece3;
}
.hero-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:40px;align-items:center}
.hero h1{
  font-size:31px;line-height:1.35;color:#065f46;font-weight:800;letter-spacing:-.3px;
}
.hero h1 span{color:#059669}
.hero-sub{margin-top:18px;color:#41594f;font-size:16.5px}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.badge{
  background:#ffffff;border:1px solid #c9e8db;color:#047857;font-size:13px;font-weight:700;
  padding:7px 14px;border-radius:999px;box-shadow:0 2px 8px rgba(5,150,105,.08);
}
.hero-btn{
  display:inline-block;margin-top:26px;padding:13px 30px;border-radius:14px;
  background:linear-gradient(120deg,#059669,#065f46);color:#fff;font-weight:700;
  box-shadow:0 12px 26px rgba(5,150,105,.28);transition:.25s;
}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(5,150,105,.36)}
.hero-img{border-radius:24px;overflow:hidden;box-shadow:0 20px 44px rgba(6,95,70,.2);border:6px solid #fff}
.hero-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}

/* generic section */
section{padding:56px 0}
.sec-head{text-align:center;margin-bottom:38px}
.sec-head h2{font-size:26px;color:#065f46;font-weight:800;letter-spacing:-.2px}
.sec-head h2::after{
  content:"";display:block;width:56px;height:4px;border-radius:4px;margin:14px auto 0;
  background:linear-gradient(90deg,#059669,#065f46);
}
.sec-head p{margin-top:14px;color:#5a7268;font-size:15.5px;max-width:760px;margin-left:auto;margin-right:auto}

/* geo intro */
.geo-box{
  background:#fff;border-radius:22px;padding:34px 34px 28px;
  box-shadow:0 10px 30px rgba(6,95,70,.08);border:1px solid #dcefe6;
}
.geo-box p{color:#334a41;font-size:16.5px;margin-bottom:14px}
.geo-box p:last-child{margin-bottom:0}
.geo-box strong{color:#047857}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.stat-card{
  background:linear-gradient(160deg,#ffffff,#f0fbf6);border:1px solid #d7eee4;border-radius:20px;
  padding:26px 22px;text-align:center;box-shadow:0 8px 22px rgba(6,95,70,.07);transition:.25s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(6,95,70,.14)}
.stat-card .num{font-size:32px;font-weight:800;color:#059669;letter-spacing:-1px}
.stat-card .lbl{margin-top:8px;color:#4d675c;font-size:14.5px;font-weight:600}

/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}
.adv-card{
  background:#fff;border-radius:20px;padding:28px 24px;border:1px solid #dcefe6;
  box-shadow:0 8px 22px rgba(6,95,70,.07);transition:.25s;
}
.adv-card:hover{transform:translateY(-4px);border-color:#a9ddc7;box-shadow:0 16px 32px rgba(6,95,70,.13)}
.adv-icon{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:24px;background:linear-gradient(135deg,#d1fae5,#a7f3d0);margin-bottom:16px;
}
.adv-card h3{font-size:17.5px;color:#065f46;margin-bottom:10px;font-weight:800}
.adv-card p{font-size:14.8px;color:#4d675c}

/* brand story */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.story-img{border-radius:22px;overflow:hidden;box-shadow:0 18px 38px rgba(6,95,70,.16);border:6px solid #fff}
.story-img img{width:100%;aspect-ratio:16/11;object-fit:cover}
.story-text h2{font-size:25px;color:#065f46;font-weight:800;margin-bottom:16px}
.story-text p{color:#3d564c;font-size:15.8px;margin-bottom:14px}

/* timeline */
.tl{position:relative;padding-left:30px;border-left:3px dashed #b8e5d3;margin-left:12px}
.tl-item{position:relative;margin-bottom:30px}
.tl-item::before{
  content:"";position:absolute;left:-39px;top:6px;width:15px;height:15px;border-radius:50%;
  background:#059669;border:3px solid #d1fae5;
}
.tl-item h3{font-size:17px;color:#065f46;font-weight:800;margin-bottom:8px}
.tl-item p{font-size:14.8px;color:#4d675c}

/* rankings table */
.table-wrap{overflow-x:auto;background:#fff;border-radius:20px;border:1px solid #dcefe6;box-shadow:0 8px 22px rgba(6,95,70,.07)}
table{width:100%;border-collapse:collapse;min-width:560px}
th{background:linear-gradient(120deg,#059669,#065f46);color:#fff;font-size:14.5px;padding:14px 16px;text-align:left;font-weight:700}
td{padding:13px 16px;font-size:14.8px;color:#3d564c;border-bottom:1px solid #eef7f2}
tr:last-child td{border-bottom:none}
tr:hover td{background:#f5fdf9}
.rank-tag{display:inline-block;padding:2px 10px;border-radius:999px;background:#d1fae5;color:#047857;font-weight:700;font-size:13px}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.news-card{
  background:#fff;border-radius:20px;padding:24px;border:1px solid #dcefe6;
  box-shadow:0 8px 22px rgba(6,95,70,.07);transition:.25s;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(6,95,70,.13);border-color:#a9ddc7}
.news-date{
  display:inline-block;align-self:flex-start;font-size:12.5px;font-weight:700;color:#047857;
  background:#e7f8f0;padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.news-card h3{font-size:16.5px;color:#065f46;margin-bottom:10px;line-height:1.5;font-weight:800}
.news-card p{font-size:14.6px;color:#4d675c}
.news-tag{margin-top:14px;font-size:12.5px;color:#059669;font-weight:700}

/* faq */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border-radius:18px;border:1px solid #dcefe6;overflow:hidden;
  box-shadow:0 6px 18px rgba(6,95,70,.06);
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-size:16px;font-weight:800;color:#065f46;
  display:flex;justify-content:space-between;gap:14px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";color:#059669;font-weight:800;font-size:18px;flex-shrink:0}
.faq-item[open] summary::after{content:"－"}
.faq-item[open] summary{background:#f2fdf8}
.faq-item .ans{padding:0 24px 22px;font-size:15px;color:#41594f}

/* cta */
.cta-box{
  background:linear-gradient(125deg,#059669 0%,#047857 50%,#065f46 100%);
  border-radius:26px;padding:52px 36px;text-align:center;color:#fff;
  box-shadow:0 22px 46px rgba(6,95,70,.28);
}
.cta-box h2{font-size:26px;font-weight:800;margin-bottom:14px}
.cta-box p{font-size:15.8px;color:#d8f7e9;max-width:720px;margin:0 auto 26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-actions a{
  padding:13px 30px;border-radius:14px;font-weight:700;font-size:15px;transition:.25s;
}
.cta-primary{background:#fff;color:#065f46}
.cta-primary:hover{background:#e7f8f0;transform:translateY(-2px)}
.cta-ghost{border:2px solid rgba(255,255,255,.55);color:#fff}
.cta-ghost:hover{background:rgba(255,255,255,.15);transform:translateY(-2px)}

/* download */
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.dl-img{border-radius:22px;overflow:hidden;box-shadow:0 18px 38px rgba(6,95,70,.16);border:6px solid #fff}
.dl-img img{width:100%;aspect-ratio:16/11;object-fit:cover}
.dl-text h2{font-size:25px;color:#065f46;font-weight:800;margin-bottom:16px}
.dl-text ul{list-style:none;margin-top:8px}
.dl-text li{font-size:15.2px;color:#3d564c;padding-left:26px;position:relative;margin-bottom:12px}
.dl-text li::before{content:"✔";position:absolute;left:0;color:#059669;font-weight:800}

/* partners */
.partner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px}
.partner-card{
  background:#fff;border:1px solid #dcefe6;border-radius:16px;padding:22px 16px;text-align:center;
  font-size:14.5px;font-weight:700;color:#047857;box-shadow:0 6px 16px rgba(6,95,70,.06);transition:.25s;
}
.partner-card:hover{transform:translateY(-3px);border-color:#a9ddc7}

/* footer */
footer{background:#065f46;color:#cdeadf;padding:52px 0 0;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-bottom:34px}
.foot-title{color:#fff;font-weight:800;font-size:16.5px;margin-bottom:14px}
footer p,footer li{font-size:14.3px;color:#bfe4d5;margin-bottom:9px;line-height:1.7}
footer ul{list-style:none}
footer a:hover{color:#fff;text-decoration:underline}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.16);padding:20px 0;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:13.6px;color:#a9d8c6;
}
.foot-bottom a{color:#d8f7e9;font-weight:600}

@media (max-width:900px){
  .hero-grid,.story-grid,.dl-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero h1{font-size:25px}
  section{padding:42px 0}
}