:root { --g:#075E54; --g2:#128C7E; --a:#25D366; --bg:#f0f7f4; --ink:#12221c; }
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
.site-head{position:sticky;top:0;z-index:20;background:var(--g);color:#fff}
.head-inner{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{color:#fff;font-weight:700;text-decoration:none;font-size:18px;letter-spacing:.02em}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:#d7efe8;text-decoration:none;font-size:14px}
nav a:hover{color:#fff}
.hero{max-width:880px;margin:0 auto;padding:72px 20px 48px;text-align:center}
.hero h1{font-size:36px;line-height:1.25;color:var(--g);margin-bottom:18px}
.hero p{margin-bottom:12px;font-size:17px}
.wa-cta{display:inline-block;margin-top:18px;background:var(--a);color:#073b16;font-weight:700;text-decoration:none;padding:14px 28px;border-radius:12px}
.wa-cta:hover{filter:brightness(.95)}
.block{max-width:1120px;margin:0 auto;padding:48px 20px}
.block h2{font-size:26px;color:var(--g);margin-bottom:16px}
.block p{margin-bottom:10px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}
.card{background:#fff;border-radius:12px;padding:22px;box-shadow:0 8px 24px rgba(7,94,84,.08)}
.ico{width:40px;height:40px;color:var(--g2);margin-bottom:10px}
.ico svg{width:40px;height:40px}
.card h3{font-size:18px;margin-bottom:8px}
.step-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;margin-top:20px}
.step-bar .n{display:block;width:36px;height:36px;border-radius:50%;background:var(--g);color:#fff;text-align:center;line-height:36px;font-weight:700;margin-bottom:8px}
.table-wrap{overflow:auto;margin-top:16px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{border:1px solid #cfe3dc;padding:10px 12px;text-align:left}
th{background:var(--g);color:#fff}
.faq-list details{background:#fff;border-radius:10px;padding:12px 16px;margin:10px 0}
.faq-list summary{cursor:pointer;font-weight:600}
.site-foot{background:#04332c;color:#d7efe8;padding:32px 20px;text-align:center;font-size:13px}
.site-foot p{margin:8px 0}
.cmp-cols{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:16px}
.cmp{background:#fff;padding:18px;border-radius:12px}
.plain-ul{margin:12px 0 0 18px}
@media (max-width:860px){
.card-grid,.step-bar,.cmp-cols{grid-template-columns:1fr}
.hero h1{font-size:28px}
nav{gap:10px}
}

.news-root{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:14px}
.news-root li{background:#fff;border-radius:12px;padding:16px 18px;box-shadow:0 8px 24px rgba(7,94,84,.08)}
.news-root h3{font-size:17px;color:#075E54;margin-bottom:6px}
.news-root time{display:inline-block;font-size:12px;color:#128C7E;margin-bottom:8px}