* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  color: #2b2b2b;
  background: #fbfaf8;
  line-height: 1.9;
  font-size: 16px;
}

header {
  padding: 24px 20px;
  border-bottom: 1px solid #e5e1da;
}

header > a {
  display: block;
  font-size: 18px;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: #2b2b2b;
  margin-bottom: 14px;
}

nav a {
  display: inline-block;
  margin-right: 18px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: #6b6459;
}

nav a:hover { color: #2b2b2b; }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 20px 96px;
}

h1 {
  font-size: 24px;
  font-weight: normal;
  letter-spacing: 0.12em;
  margin-bottom: 32px;
}

h2 {
  font-size: 18px;
  font-weight: normal;
  letter-spacing: 0.1em;
  margin: 56px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e1da;
}

main p { margin-bottom: 20px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 15px;
}

th, td {
  text-align: left;
  padding: 14px 8px;
  border-bottom: 1px solid #e5e1da;
  vertical-align: top;
}

th { font-weight: normal; color: #6b6459; white-space: nowrap; }

.note { font-size: 14px; color: #6b6459; }

.cta {
  display: inline-block;
  margin: 8px 12px 12px 0;
  padding: 14px 28px;
  border: 1px solid #2b2b2b;
  text-decoration: none;
  color: #2b2b2b;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.cta:hover { background: #2b2b2b; color: #fbfaf8; }

footer {
  border-top: 1px solid #e5e1da;
  padding: 32px 20px;
  font-size: 13px;
  color: #6b6459;
}

@media (min-width: 768px) {
  header { display: flex; justify-content: space-between; align-items: center; padding: 28px 48px; }
  header > a { margin-bottom: 0; }
  h1 { font-size: 30px; }
  footer { padding: 40px 48px; }
}