@charset "UTF-8";

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  color: #222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.8;
  background: #fff;
}

body,
p,
dt,
dd,
li {
  word-break: normal;
  overflow-wrap: anywhere;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.page {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 56px 24px 72px;
}

.page__header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid #ddd;
}

h1,
h2,
h3,
p,
ul,
dl,
dd {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
}

h2 {
  margin-bottom: 18px;
  padding-left: 12px;
  border-left: 4px solid #333;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  line-height: 1.5;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
  line-height: 1.6;
}

p {
  margin-bottom: 1em;
}

p:last-child,
ul:last-child,
dl:last-child {
  margin-bottom: 0;
}

ul {
  padding-left: 1.4em;
  margin-bottom: 1em;
}

li + li {
  margin-top: 0.35em;
}

.content-section {
  margin-top: 40px;
}

.content-section:first-of-type {
  margin-top: 0;
}

.subsection + .subsection {
  margin-top: 24px;
}

.info-list {
  margin-bottom: 0;
  border-top: 1px solid #ddd;
}

.info-list__item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
}

.info-list dt {
  font-weight: 700;
}

.info-list dd {
  margin-left: 0;
}

.info-list dd > *:last-child {
  margin-bottom: 0;
}

.note {
  color: #555;
  font-size: 0.92rem;
}

@media (max-width: 767px) {
  .page {
    padding: 40px 18px 56px;
  }

  .page__header {
    margin-bottom: 32px;
  }

  .content-section {
    margin-top: 32px;
  }

  .info-list__item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 0;
  }

  h2 {
    padding-left: 10px;
  }
}