body{font-family:system-ui,sans-serif;line-height:1.7;color:#18202a}main{max-width:780px;margin:auto;padding:36px 22px 70px}h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1.1}h2{margin-top:2rem}a{color:#1557d6}.meta{color:#59636d}