:root{--cream:#FFF8E7;--ink:#2B2438;--soft:#6B6478;--green:#6BCB77;--yellow:#FFD93D;--blue:#4FB7E8;--card:#fff}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font:17px/1.6 -apple-system,system-ui,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 64px}
header{display:flex;align-items:center;gap:16px;margin-bottom:28px}
header img{width:72px;height:72px;border-radius:17px;box-shadow:0 4px 14px rgba(43,36,56,.15)}
h1,h2{font-family:ui-rounded,"SF Pro Rounded",-apple-system,system-ui,sans-serif;line-height:1.2}
h1{font-size:34px;margin:0}
h2{font-size:22px;margin:32px 0 8px}
.tag{color:var(--soft);margin:2px 0 0}
.card{background:var(--card);border-radius:18px;padding:20px 22px;box-shadow:0 2px 10px rgba(43,36,56,.07);margin:16px 0}
a{color:#1f7fb0}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:40px;font-size:15px}
footer{color:var(--soft);font-size:14px;margin-top:28px}
.card>:first-child{margin-top:0}.card>:last-child{margin-bottom:0}