*{box-sizing:border-box}
body{margin:0;background:#fff;color:#22221F;font-family:-apple-system,"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:17px;line-height:1.55}
main{max-width:640px;margin:0 auto;padding:56px 24px 64px}
h1{font-size:30px;font-weight:600;margin:0 0 14px}
h2{font-size:19px;font-weight:600;margin:34px 0 6px}
p{margin:0 0 12px}
.lead{font-size:19px;color:#444441}
.small{font-size:14.5px;color:#5F5E5A;margin-top:40px}
a{color:#085041}
@media (prefers-color-scheme:dark){
  body{background:#1B1B19;color:#ECE9E1}
  .lead{color:#C9C6BC}
  .small{color:#A3A199}
  a{color:#9FE1CB}
}