*{box-sizing:border-box}body{margin:0;font:16px/1.75 system-ui,-apple-system,Segoe UI,sans-serif;color:#172d30;background:#f6faf9}a{color:#116c61}a:hover{text-decoration:none}.wrap{max-width:1000px;padding:0 22px;margin:auto}header{background:#fff;border-bottom:1px solid #dce9e4}.bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:18px 0;gap:12px}.brand{font-size:21px;font-weight:800;color:#164b47;text-decoration:none}nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;font-weight:600}.hero{background:linear-gradient(120deg,#174e49,#217f73);color:white;padding:66px 0}.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.2;margin:0 0 18px}.hero p{max-width:730px;font-size:18px}main{padding:44px 0 66px}.content{background:white;border:1px solid #deebe6;border-radius:16px;padding:28px 32px;margin-bottom:22px}.content h2{margin-top:0;color:#165c52}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.cards .content{margin:0}.notice{background:#eaf7f3;border-left:4px solid #227d70;padding:14px 18px;border-radius:5px}footer{background:#102f2d;color:#e9f7f3;padding:26px 0}footer a{color:#bdf3df}@media(max-width:560px){.content{padding:20px}.hero{padding:45px 0}}