:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: #18212b;
  background: #f4f6f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.65;
}

header {
  border-bottom: 1px solid #d6dee7;
  background: #ffffff;
}

.header-inner,
main,
footer {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
}

.header-inner {
  padding: 22px 0 18px;
}

.brand {
  margin: 0 0 4px;
  color: #17616b;
  font-size: 14px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.3;
}

main {
  padding: 26px 0 40px;
}

section {
  margin: 0 0 18px;
  padding: 20px;
  border: 1px solid #d6dee7;
  border-radius: 6px;
  background: #ffffff;
}

h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

p,
ul {
  margin: 8px 0;
}

ul {
  padding-left: 22px;
}

a {
  color: #075fc5;
}

.meta {
  margin: 0 0 20px;
  color: #5c6978;
  font-size: 14px;
}

.notice {
  border-left: 4px solid #b23a48;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.metric {
  padding: 12px;
  border: 1px solid #d6dee7;
  border-radius: 4px;
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  font-size: 20px;
}

.metric span {
  color: #5c6978;
  font-size: 13px;
}

footer {
  padding: 0 0 32px;
  color: #5c6978;
  font-size: 13px;
}

@media (max-width: 520px) {
  .header-inner,
  main,
  footer {
    width: min(100% - 24px, 760px);
  }

  h1 {
    font-size: 23px;
  }

  section {
    padding: 16px;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }
}