:root{--ink:#172033;--muted:#5c667a;--brand:#236b58;--brand2:#e9f4ef;--paper:#fff;--line:#e2e7ec;--bg:#f6f8f7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1080px,92%);margin:auto}
header{background:#fff;border-bottom:1px solid var(--line)}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;flex-wrap:wrap}
.logo{font-size:1.25rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}.logo span{color:var(--brand)}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{font-size:.94rem;color:var(--ink)}
.hero{padding:62px 0 46px;background:linear-gradient(135deg,#e9f4ef,#f6f8f7 70%)}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.76rem;font-weight:800;color:var(--brand)}
h1,h2,h3{line-height:1.22;letter-spacing:-.025em}h1{font-size:clamp(2.1rem,5vw,3.6rem);max-width:760px;margin:.5rem 0 1rem}h2{font-size:1.65rem;margin-top:2rem}h3{font-size:1.15rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:700px}.btn{display:inline-block;background:var(--brand);color:white;padding:11px 17px;border-radius:8px;font-weight:700;margin-top:12px}
main{padding:38px 0 60px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:15px;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;min-height:240px}.card p{color:var(--muted);margin-top:0}.tag{font-size:.78rem;color:var(--brand);font-weight:800}.read{margin-top:auto;font-weight:750}
.content{background:#fff;border:1px solid var(--line);border-radius:14px;padding:clamp(22px,5vw,52px);max-width:820px;margin:0 auto}.content h1{font-size:clamp(2rem,4vw,3rem)}.content p,.content li{color:#30394a}.content h2{margin-top:2.2rem}.updated{font-size:.9rem;color:var(--muted)}
.notice{padding:16px 18px;background:var(--brand2);border-left:4px solid var(--brand);border-radius:6px;margin:22px 0}
footer{background:#fff;border-top:1px solid var(--line);padding:30px 0;color:var(--muted)}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footlinks{display:flex;gap:14px;flex-wrap:wrap}
form{display:grid;gap:12px;max-width:600px}input,textarea{font:inherit;padding:12px;border:1px solid #cbd3dc;border-radius:7px;width:100%}button{background:var(--brand);color:white;border:0;border-radius:7px;padding:12px 16px;font:inherit;font-weight:700;cursor:pointer}
@media(max-width:760px){.cards{grid-template-columns:1fr}.top{align-items:flex-start}nav{gap:12px}.hero{padding:42px 0 34px}}