:root {
  color-scheme: light;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  color: #243444;
  background: #f6f8fa;
  line-height: 1.85;
  font-size: 16px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #28665d;
  text-underline-offset: 4px;
}
header,
main,
footer {
  max-width: 880px;
  margin: auto;
  padding: 24px;
}
header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-bottom: 1px solid #d6dee6;
}
header > a {
  font-size: 20px;
  font-weight: 750;
  text-decoration: none;
}
nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
h1 {
  font-size: 28px;
  line-height: 1.5;
  margin: 16px 0;
}
h2 {
  font-size: 21px;
  line-height: 1.5;
}
section {
  background: white;
  border: 1px solid #d6dee6;
  border-radius: 12px;
  padding: 24px;
  margin: 22px 0;
}
p,
li {
  overflow-wrap: anywhere;
}
li + li {
  margin-top: 10px;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 15px;
}
th,
td {
  text-align: left;
  border-bottom: 1px solid #d6dee6;
  padding: 10px;
}
th {
  background: #f1f5f6;
}
.table-wrap {
  overflow: auto;
}
.primary {
  display: inline-block;
  background: #34786e;
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 650;
}
footer {
  border-top: 1px solid #d6dee6;
  color: #526373;
  font-size: 14px;
}
footer p {
  margin-bottom: 0;
}
.advertisement {
  margin: 36px 0;
  padding-top: 20px;
  border-top: 1px solid #d6dee6;
  min-height: 125px;
}
.advertisement p {
  font-size: 13px;
  color: #526373;
}
.advertisement:has(ins[data-ad-status="unfilled"]) {
  display: none;
}
.advertisement[hidden] {
  display: none;
}
ins.adsbygoogle {
  display: block;
}
@media (max-width: 600px) {
  header,
  main,
  footer {
    padding: 18px;
  }
  section {
    padding: 18px;
  }
  h1 {
    font-size: 25px;
  }
  h2 {
    font-size: 20px;
  }
}