:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#292724;background:#faf9f6}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:760px;margin:auto;padding:0 24px}header{padding-top:38px;display:flex;align-items:center;gap:12px}header img{width:42px;height:42px;border-radius:13px}header a{color:inherit;text-decoration:none;font-size:17px;font-weight:650}main{padding-top:48px;padding-bottom:70px}h1{font-size:clamp(32px,7vw,48px);line-height:1.18;letter-spacing:-.03em;margin:0 0 16px}.lead{font-size:17px;color:#68625b;line-height:1.8;margin:0 0 40px}.card{background:white;border:1px solid #eee8e0;border-radius:20px;padding:24px;margin:18px 0}h2{font-size:20px;margin:0 0 12px}p,li{font-size:15px;line-height:1.85;color:#4c4741}p:last-child{margin-bottom:0}ul{padding-left:20px}a{color:#ad5038;text-underline-offset:3px}footer{border-top:1px solid #e7e0d8;padding-top:24px;padding-bottom:40px;color:#746c64;font-size:13px;line-height:1.8}.muted{color:#857b70;font-size:13px}@media(max-width:560px){header{padding-top:26px}main{padding-top:40px}.card{padding:20px}}