:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f5f7fb;
}

* { box-sizing: border-box; }
body { margin: 0; background: #f5f7fb; }
main { width: min(calc(100% - 40px), 760px); margin: 48px auto 72px; }
article { padding: clamp(28px, 6vw, 52px); background: #fff; border-radius: 24px; box-shadow: 0 18px 50px rgb(43 56 87 / 10%); }
h1 { margin: 0 0 18px; font-size: clamp(30px, 7vw, 46px); line-height: 1.2; letter-spacing: -.03em; }
h2 { margin: 36px 0 10px; font-size: 24px; }
h3 { margin: 24px 0 8px; font-size: 18px; }
p, li { color: #4e5a70; line-height: 1.8; }
ul, ol { padding-left: 22px; }
a { color: #2878ff; }
.lead { font-size: 18px; }
.note { padding: 16px 18px; background: #f5f7fb; border-radius: 14px; }
.links { margin-top: 38px; padding-top: 24px; border-top: 1px solid #e8ebf1; }
.links a { display: inline-block; margin: 0 18px 8px 0; }