:root{
  --bg:#f7f6f1;--card:#fff;--ink:#182019;--muted:#7b8078;--green:#233f2b;
  --green-soft:#e8efe7;--line:#ddd9cf
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
.wrap{max-width:980px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:rgba(247,246,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px}
.logo{width:42px;height:42px;border-radius:14px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:26px}
nav a{color:var(--ink);text-decoration:none;margin-left:24px;font-weight:700}
nav a:hover{text-decoration:underline}
.hero{padding:96px 0 72px;text-align:center}
.hero .logo{width:88px;height:88px;border-radius:26px;font-size:54px;margin:0 auto 22px}
h1{font-size:64px;line-height:1.02;margin:0 0 14px;letter-spacing:-2px}
.tag{font-size:28px;color:var(--muted);margin:0 0 30px}
.lead{max-width:720px;margin:0 auto 34px;font-size:20px;color:#51564f}
.actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 24px;border-radius:16px;text-decoration:none;font-weight:800;border:2px solid var(--green)}
.btn.primary{background:var(--green);color:#fff}.btn.secondary{color:var(--green);background:#fff}
.section{padding:52px 0}.section h2{font-size:38px;letter-spacing:-1px;margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 4px 18px rgba(0,0,0,.03)}
.card h3{margin:8px 0 8px;font-size:22px}.card p{margin:0;color:#676c65}.icon{font-size:28px}
.notice{background:var(--green-soft);border:1px solid #cdd9cb;border-radius:20px;padding:22px}
.page{padding:64px 0 88px}.page h1{font-size:48px;letter-spacing:-1px}.page h2{font-size:26px;margin-top:34px}
.page p,.page li{color:#454a44}
.contact{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin:24px 0}
footer{border-top:1px solid var(--line);padding:30px 0 42px;color:var(--muted);font-size:14px}
footer a{color:var(--green);font-weight:700;text-decoration:none;margin-right:18px}
@media(max-width:760px){
  nav a{margin-left:14px;font-size:14px}.hero{padding:70px 0 54px}h1{font-size:46px}.tag{font-size:23px}
  .grid{grid-template-columns:1fr}.page h1{font-size:40px}
}