*{box-sizing:border-box}body{margin:0;background:#f5f5ef;color:#172b28;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.8}a{color:inherit}header,main,footer{max-width:1000px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #d9e0d9}header a{text-decoration:none;font-weight:700}nav{display:flex;gap:20px;font-size:14px}.hero{padding:70px 0 44px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;color:#507065}h1{font-size:clamp(36px,7vw,64px);line-height:1.2;letter-spacing:-2px;margin:16px 0 24px}h2{line-height:1.4;font-size:26px}p{max-width:680px}.lead{font-size:20px;color:#4c625c}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}article{background:#fff;border:1px solid #dbe4dc;border-radius:18px;padding:30px}article h2{margin-top:12px}.tag{font-size:12px;color:#527267}.btn{display:inline-block;background:#174e3e;color:white;padding:12px 22px;border-radius:9px;text-decoration:none;font-weight:600;margin-top:15px}.outline{background:transparent;color:#174e3e;border:1px solid #174e3e}.details{margin:32px 0;border-top:1px solid #d9e0d9;padding-top:24px}.steps{padding-left:22px}.steps li{padding:6px 0}.notice{font-size:14px;color:#576b65}footer{margin-top:40px;border-top:1px solid #d9e0d9;font-size:13px;color:#576b65}@media(max-width:600px){.grid{grid-template-columns:1fr}header,main,footer{padding:20px}nav{gap:12px;font-size:12px}.hero{padding-top:40px}article{padding:24px}}