body{font-family:-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;margin:0;padding:0}.layout{margin:0 auto;max-width:760px;padding-left:20px;padding-right:20px}.header{align-items:center;display:flex;height:80px;justify-content:space-between;margin-bottom:20px}