:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:#183c32;background:#f6f4ef}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1040px;margin:auto;padding:28px 28px}header{border-bottom:1px solid #d5dacf}nav{display:flex;gap:18px;flex-wrap:wrap}a{color:inherit;text-underline-offset:5px}nav a{font-size:14px}main{padding-top:64px;padding-bottom:64px;min-height:65vh}h1{font-size:clamp(32px,6vw,56px);letter-spacing:-1px;margin:12px 0 24px}h2{font-size:23px;margin-top:36px}p,li{line-height:1.9;max-width:760px}small{letter-spacing:2px;color:#61725b}.card{background:white;border:1px solid #dce2d7;border-radius:20px;padding:24px;margin-top:24px}.button{display:inline-block;background:#183c32;color:white;padding:12px 20px;border-radius:10px;text-decoration:none;margin-top:10px}footer{border-top:1px solid #d5dacf;font-size:13px;color:#58675d}strong{font-weight:650}@media(max-width:600px){header,main,footer{padding-left:20px;padding-right:20px}main{padding-top:36px}nav{gap:12px 16px}}