.sitemap__contents {
  padding: 4rem 1.25rem;
}

.sitemap__nav {
  display: grid;
  gap: clamp(1.5rem, 3.7vw, 2.5rem);
  grid-template-columns: 1fr 1fr;
}

.sitemap__column {
  display: flex;
  flex-direction: column;
}

.sitemap__link {
  border-bottom: 1px solid #d8d8d8;
  letter-spacing: .1em;
  padding: 1.125rem 0;
}

.sitemap__link,
.sitemap__sublink {
  position: relative;
}


.sitemap__link::after,
.sitemap__sublink::after {
  background: url(../../images/common/icon-chevron_right_black.svg) no-repeat center / cover;
  content: "";
  display: block;
  height: 1.5rem;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translatey(-50%);
  width: 1.5rem;
}

.sitemap__group,
.sitemap__subgroup {
  display: flex;
  flex-direction: column;
}

.sitemap__link--external::after {
  background: url(../../images/common/icon-external_link.svg) no-repeat center / cover;
}

.sitemap__mainHeading {
  border-bottom: 1px solid #d8d8d8;
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.5;
  padding: 1.125rem 0;
  width: 100%;
}

.sitemap__heading {
  border-bottom: 1px solid #d8d8d8;
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.5;
  margin-left: 2rem;
  padding: 1.125rem 0;
}

.sitemap__sublink {
  border-bottom: 1px solid #d8d8d8;
  letter-spacing: .1em;
  margin-left: 4rem;
  padding: 1.125rem 0;
}

@media screen and (max-width: 767px) {
  .sitemap__nav {
    gap: 0;
    grid-template-columns: 1fr;
  }
  .sitemap__contents {
    padding-top: 1.5rem;
  }
}