:root{
  --ink:#17212b;
  --muted:#647180;
  --line:#e6e9ed;
  --soft:#f6f8fa;
  --brand:#1e9b72;
  --brand-dark:#157455;
  --brand-soft:#e9f7f1;
  --navy:#17324d;
  --white:#fff;
  --max:1120px;
  --radius:12px;
  --shadow:0 8px 30px rgba(23,33,43,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.topbar{background:#f4f7f6;border-bottom:1px solid var(--line);font-size:13px;color:#596673}
.topbar .container{padding:9px 0}
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--navy)}
.logo span{color:var(--brand)}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600}
.nav a{color:#42505d}
.nav a:hover{color:var(--brand-dark);text-decoration:none}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 10px}
.hero{padding:72px 0 58px;background:linear-gradient(180deg,#fbfdfc 0%,#fff 100%)}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-dark);margin-bottom:12px}
h1{font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.045em;margin:0 0 18px;max-width:850px}
h2{font-size:30px;line-height:1.2;letter-spacing:-.025em;margin:48px 0 16px}
h3{font-size:21px;line-height:1.3;margin:30px 0 10px}
.lead{font-size:19px;color:#53616e;max-width:780px}
.meta{display:flex;gap:16px;flex-wrap:wrap;color:#697683;font-size:13px;margin-top:18px}
.notice{margin:24px 0;padding:15px 17px;border:1px solid #dfe8e4;background:var(--brand-soft);border-radius:10px;color:#385249;font-size:14px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 17px;border-radius:9px;font-weight:750;font-size:14px;border:1px solid var(--brand);background:var(--brand);color:#fff;text-decoration:none}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.btn.secondary{background:#fff;color:var(--brand-dark);border-color:#cddbd5}
.content{padding:20px 0 70px}
.article{max-width:800px}
.article p{font-size:16px}
.article ul{padding-left:22px}
.article li{margin:7px 0}
.breadcrumb{font-size:13px;color:#7b8792;margin:22px 0}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.07em;font-weight:800;color:var(--brand-dark)}
.table-wrap{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:650px}
th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);font-size:14px}
th{background:var(--soft);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#586571}
tr:last-child td{border-bottom:0}
.product-box{border:1px solid #dce6e1;border-radius:14px;background:#fbfdfc;padding:22px;margin:26px 0}
.product-box .price{font-size:28px;font-weight:800;color:var(--navy)}
.disclosure{font-size:13px;color:#65727e}
footer{border-top:1px solid var(--line);background:#fbfcfd;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding:42px 0}
footer h3{font-size:14px;margin:0 0 10px}
footer a,footer p{font-size:13px;color:#697683}
.copyright{border-top:1px solid var(--line);padding:18px 0;color:#7a8590;font-size:12px}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq summary{font-weight:750;cursor:pointer}
.searchbox{display:flex;gap:8px;max-width:620px;margin-top:24px}
.searchbox input{flex:1;border:1px solid #ccd5dc;border-radius:9px;padding:12px 14px;font:inherit}
.searchbox button{border:0;border-radius:9px;padding:12px 16px;background:var(--brand);color:#fff;font-weight:750}
@media(max-width:800px){
  .nav{display:none}
  .menu-btn{display:block}
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:50px 0 40px}
}