*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;font:16px/1.8 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#2b3a3a;background:#fff}
a{color:#0b6b62;text-decoration:none}img{max-width:100%;height:auto;display:block}
.in{max-width:1100px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}
header{position:sticky;top:0;z-index:9;background:#fff;box-shadow:0 1px 8px rgba(0,0,0,.08)}
header .in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand img{height:40px}nav{display:flex;gap:22px}nav a{color:#2b3a3a;font-size:15px;font-weight:600}nav a:hover{color:#0b6b62}
.hero{position:relative;color:#fff;min-height:420px;display:flex;align-items:center;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,40,38,.8),rgba(5,40,38,.25));z-index:1}
.hero .in{position:relative;z-index:2;width:100%}.hero h1{font-size:46px;margin:0 0 8px}.hero p{font-size:20px;margin:0 0 24px}
.btn{display:inline-block;background:#f0a830;color:#222;font-weight:700;padding:10px 26px;border-radius:24px}
section{padding:64px 0}.alt{background:#f2f7f6}h2{font-size:28px;margin:0 0 14px}.c{text-align:center}.sub{text-align:center;color:#667;margin:0 0 36px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.two img{border-radius:10px;width:100%}
.slogan{padding:48px 0;background:#e9f3f1}.lead{font-size:18px;color:#0b6b62}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border-radius:10px;padding:26px;box-shadow:0 2px 12px rgba(0,0,0,.06);display:flex;flex-direction:column}
.no{font-size:34px;font-weight:800;color:#c9e2de;line-height:1}.card h3{margin:6px 0 10px}.card ul,.panel ul{padding-left:20px;margin:0 0 16px}.card li{margin-bottom:6px}
.more{margin-top:auto;font-weight:600;font-size:14px}
.pc{background:#fff;border:1px solid #dbe8e5;border-radius:10px;padding:22px;color:inherit;display:flex;flex-direction:column;transition:.2s}
.pc:hover{border-color:#0b6b62;box-shadow:0 6px 18px rgba(11,107,98,.15);transform:translateY(-3px)}
.pc h3{margin:0 0 12px;font-size:22px;color:#0b6b62}.pc dl{margin:0 0 16px}.pc dl div{display:flex;justify-content:space-between;border-bottom:1px dashed #dde;padding:5px 0;font-size:14px}.pc dt{color:#667}.pc dd{margin:0;font-weight:600}
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.logos div{background:#fff;border-radius:8px;height:90px;display:flex;align-items:center;justify-content:center;padding:10px}.logos img{max-height:100%;object-fit:contain}
.contact{background:#0b4f49;color:#fff}.contact h2{color:#fff}.cg{display:grid;grid-template-columns:1fr 1.4fr 1.2fr;gap:24px;text-align:center}.cg b{display:block;opacity:.7;font-size:14px}.cg a{color:#f0c060}
.pb{background:linear-gradient(90deg,#0b4f49,#13766c);color:#fff;padding:40px 0}.pb p{margin:0;font-size:14px;opacity:.85}.pb a{color:#fff}.pb h1{margin:6px 0 0;font-size:34px}
main.in{padding-top:40px;padding-bottom:56px}.panel{background:#fff;border:1px solid #dbe8e5;border-radius:10px;padding:28px}
table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid #e5eeec;padding:10px 12px;text-align:left}th{width:45%;background:#f6faf9;font-weight:600}
.qa{border-left:4px solid #0b6b62;background:#f6faf9;border-radius:0 8px 8px 0;padding:16px 22px;margin-bottom:18px}.qa h3{margin:0 0 6px;color:#0b6b62;font-size:18px}.qa p{margin:0 0 8px}
.back{margin-top:28px}footer{background:#17302d;color:#b9ccc8;font-size:14px;padding:22px 0}footer .in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}footer a{color:#b9ccc8}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:860px;margin:0 auto 44px}.gal figure{margin:0}.gal img{width:100%;aspect-ratio:5/6;object-fit:cover;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.1)}.gal figcaption{text-align:center;font-size:14px;color:#667;margin-top:8px}
@media(max-width:860px){.gal{gap:10px}.gal figcaption{font-size:12px}}
@media(max-width:860px){.two,.grid3,.cg{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.logos{grid-template-columns:repeat(3,1fr)}nav{gap:12px}nav a{font-size:13px}.hero h1{font-size:32px}header .in{height:auto;padding:8px 20px;flex-wrap:wrap;gap:6px}}
@media(max-width:520px){.grid4{grid-template-columns:1fr}}