body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1rem 3rem;
  line-height: 1.65;
  color: #1b1b1f;
  background: #fff;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.05rem;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.lead {
  color: #5d5d65;
  margin-top: 0;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin: 0.35rem 0;
}

.contact {
  margin-top: 2rem;
  color: #5d5d65;
}

a {
  color: #e65100;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav li {
  margin: 0.5rem 0;
}

.back {
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.note {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: #5d5d65;
}

.section-title {
  font-weight: 600;
  margin-top: 1rem;
}