:root {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Noto Sans KR', 'Apple SD Gothic Neo',
    'Malgun Gothic', sans-serif;
  color: #20332f;
  background: #f7faf8;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #147963;
}
a:focus-visible {
  outline: 3px solid #2d9774;
  outline-offset: 3px;
}
header,
main,
footer {
  max-width: 900px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid #e3eae6;
}
header a {
  text-decoration: none;
  font-weight: 700;
}
header .home {
  color: #20463b;
  font-size: 18px;
}
header nav {
  display: flex;
  gap: 16px;
  font-size: 12px;
}
main {
  padding-top: 60px;
  padding-bottom: 95px;
}
h1 {
  font-size: clamp(33px, 5vw, 48px);
  letter-spacing: -1.8px;
  line-height: 1.25;
  margin: 0 0 18px;
}
h2 {
  font-size: 19px;
  color: #234f41;
  margin: 35px 0 12px;
}
h3 {
  font-size: 15px;
  margin: 22px 0 8px;
}
.eyebrow {
  color: #278871;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 800;
}
.intro {
  color: #667f71;
  font-size: 15px;
  line-height: 1.9;
  border-bottom: 1px solid #e0e9e2;
  padding-bottom: 30px;
}
.updated {
  font-size: 12px;
  color: #789082;
}
.content {
  font-size: 14px;
  line-height: 1.9;
  word-break: keep-all;
}
.content p {
  margin: 10px 0;
}
.content ul {
  margin: 10px 0;
  padding-left: 23px;
}
.content li {
  margin: 6px 0;
}
.note {
  padding: 18px 22px;
  border-left: 3px solid #50a58d;
  background: #e9f4ed;
  border-radius: 4px;
  margin: 28px 0;
}
footer {
  padding-top: 26px;
  padding-bottom: 45px;
  border-top: 1px solid #e2eae5;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #7b8d83;
  font-size: 12px;
}
footer nav {
  display: flex;
  gap: 16px;
}
@media (max-width: 520px) {
  header {
    flex-wrap: wrap;
  }
  header nav {
    gap: 12px;
  }
  main {
    padding-top: 38px;
  }
  footer {
    display: block;
  }
  footer nav {
    margin-top: 17px;
  }
  h1 {
    font-size: 33px;
  }
}