:root{--g:#16a34a;--gd:#065f46;--g2:#0d9488;--bg:#f7faf8;--ink:#0f172a;--mut:#5b6b7c;--line:#e2e8f0}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
     color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
     border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;gap:8px;height:64px}
.brand{display:flex;align-items:baseline;gap:8px;font-weight:700;font-size:19px;color:var(--gd)}
.brand small{font-weight:500;color:var(--mut);font-size:12px;letter-spacing:.14em}
.nav nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav nav a{padding:8px 12px;border-radius:9px;font-size:15px;color:#334155}
.nav nav a:hover{background:#ecfdf5;color:var(--gd)}
.nav nav a.on{background:#dcfce7;color:var(--gd);font-weight:600}
.hero{position:relative;color:#fff;background:#065f46}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.hero .inner{position:relative;padding:76px 0 68px}
.hero h1{font-size:34px;line-height:1.32;font-weight:700;letter-spacing:.5px}
.hero p{margin-top:14px;font-size:16px;color:#d1fae5;max-width:760px}
.hero .btns{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 22px;border-radius:10px;font-size:15px;font-weight:600;
     background:#fff;color:var(--gd)}
.btn.ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.5)}
section{padding:64px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2.t{font-size:25px;font-weight:700;color:var(--gd);margin-bottom:8px}
p.s{color:var(--mut);margin-bottom:32px;font-size:15px}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
      display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(6,95,70,.10)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .bd{padding:20px}
.card h3{font-size:18px;color:var(--gd);margin-bottom:8px}
.card p{color:var(--mut);font-size:14.5px}
.card .more{margin-top:14px;color:var(--g);font-weight:600;font-size:14px}
.plain{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.plain h3{font-size:17px;color:var(--gd);margin-bottom:8px}
.plain p{color:var(--mut);font-size:14.5px}
.kpi{display:flex;flex-wrap:wrap;gap:14px;margin:8px 0 4px}
.kpi div{background:#ecfdf5;border:1px solid #bbf7d0;border-radius:12px;padding:14px 20px;min-width:150px}
.kpi b{display:block;font-size:24px;color:var(--gd);line-height:1.3}
.kpi span{font-size:13px;color:var(--mut)}
ul.li{list-style:none;display:grid;gap:10px}
ul.li li{padding-left:22px;position:relative;color:#334155;font-size:15px}
ul.li li:before{content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--g)}
ol.steps{counter-reset:s;list-style:none;display:grid;gap:14px}
ol.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:14px;
     padding:18px 20px 18px 62px;position:relative}
ol.steps li:before{content:counter(s);position:absolute;left:18px;top:16px;width:28px;height:28px;
     border-radius:50%;background:#dcfce7;color:var(--gd);font-weight:700;display:grid;place-items:center;font-size:14px}
ol.steps h4{font-size:16px;color:var(--gd);margin-bottom:4px}
ol.steps p{color:var(--mut);font-size:14.5px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:14.5px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:#ecfdf5;color:var(--gd);font-weight:600}
td.hi{color:var(--gd);font-weight:600}
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.gal img{border-radius:12px;border:1px solid var(--line)}
footer.site{background:#0b1f16;color:#9fb3a8;padding:36px 0;font-size:13.5px}
footer.site .wrap{display:grid;gap:8px}
footer.site a{color:#9fb3a8}
footer.site .cpy{color:#e2e8f0;font-weight:600}
@media(max-width:900px){.g3,.g4,.g2{grid-template-columns:1fr}.hero h1{font-size:26px}
  .nav{height:auto;padding:10px 0;flex-wrap:wrap}.nav nav{margin-left:0}}