body{margin:0;font-family:Avenir Next,PingFang SC,sans-serif;color:#1a1a1a;background:#f7f4ee}header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#1b3a2f;color:#fff}header a,button{color:#fff;margin-left:12px;background:transparent;border:1px solid #fff;border-radius:999px;padding:6px 12px;text-decoration:none}header a.brand{border:0;margin-left:0;padding:0;display:flex;align-items:center;gap:10px;font-weight:700}header a.brand img{width:40px;height:40px;border-radius:50%}main{max-width:760px;margin:0 auto;padding:32px 20px 64px}h1{font-size:2.4rem;margin-bottom:8px}.lead{font-size:1.15rem}section{background:#fff;border:1px solid #e5e0d6;border-radius:16px;padding:16px 18px;margin-top:16px}