:root { color-scheme: light dark; }
body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  font-family: system-ui, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  line-height: 1.75;
  word-break: keep-all;
}
main { max-width: 38rem; margin: 0 auto; }
h1 { font-size: 1.5rem; margin: 0 0 0.25rem; }
h2 { font-size: 1.05rem; margin: 2rem 0 0.5rem; }
p, li { margin: 0.35rem 0; }
ul { padding-left: 1.25rem; }
.lead { opacity: 0.75; margin: 0 0 0.5rem; }
.intro { margin: 1rem 0 0; }
.provider {
  margin: 2.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(128, 128, 128, 0.35);
  font-size: 0.9rem;
  opacity: 0.8;
}