/*
 * Shared presentation layer for patient-facing columns.
 * Keeps each article's visual identity while standardising desktop readability
 * and the closing navigation.
 */

.column-related {
  max-width: 760px;
  margin: 46px auto 0;
  font-family: "BIZ UDPGothic", "Noto Sans JP", sans-serif;
}

.column-related h2 {
  margin: 0 0 16px;
  color: #173c2b;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.5;
}

.column-related__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.column-related__card {
  display: flex;
  min-height: 150px;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px;
  overflow: hidden;
  border: 1px solid rgba(22, 115, 72, 0.2);
  border-radius: 16px;
  color: #173c2b;
  background: linear-gradient(145deg, #fff, #f6fbf8);
  box-shadow: 0 7px 22px rgba(17, 90, 56, 0.07);
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.column-related__card:hover,
.column-related__card:focus-visible {
  transform: translateY(-2px);
  border-color: #167348;
  box-shadow: 0 10px 28px rgba(17, 90, 56, 0.12);
  outline: none;
}

.column-related__label {
  margin-bottom: 9px;
  color: #167348;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.column-related__title {
  color: #1b3328;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.7;
}

.column-related__action {
  margin-top: auto;
  padding-top: 14px;
  color: #167348;
  font-size: 13px;
  font-weight: 700;
}

.column-editorial-info {
  max-width: 760px;
  margin: 26px auto 0;
  padding: 20px 24px;
  border-top: 1px solid rgba(22, 115, 72, 0.22);
  border-bottom: 1px solid rgba(22, 115, 72, 0.22);
  color: #2d493b;
  background: #fbfdfb;
  font-family: "BIZ UDPGothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.7;
}

.column-editorial-info dl {
  margin: 0;
}

.column-editorial-info dl > div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 16px;
}

.column-editorial-info dl > div + div {
  margin-top: 6px;
}

.column-editorial-info dt,
.column-editorial-info dd {
  margin: 0;
}

.column-editorial-info dt {
  color: #557064;
  font-weight: 700;
}

.column-unified-nav {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto;
  gap: 12px;
  max-width: 760px;
  margin: 20px auto 32px;
  padding: 24px;
  border: 1px solid rgba(22, 115, 72, 0.18);
  border-radius: 18px;
  background: linear-gradient(145deg, #f7fcf9, #fff);
  box-shadow: 0 8px 28px rgba(17, 90, 56, 0.08);
}

.column-unified-nav a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid rgba(22, 115, 72, 0.28);
  border-radius: 12px;
  color: #115a38;
  background: #fff;
  font-family: "BIZ UDPGothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease,
    background-color 0.18s ease, box-shadow 0.18s ease;
}

.column-unified-nav a:first-child {
  border-color: #167348;
  color: #fff;
  background: #167348;
}

.column-unified-nav a:hover,
.column-unified-nav a:focus-visible {
  transform: translateY(-1px);
  border-color: #167348;
  background: #f0faf4;
  box-shadow: 0 5px 16px rgba(17, 90, 56, 0.12);
  outline: none;
}

.column-unified-nav a:first-child:hover,
.column-unified-nav a:first-child:focus-visible {
  color: #fff;
  background: #115a38;
}

@media (min-width: 1024px) {
  body.column-article-page {
    background: #f4f8f5;
    font-size: 16px;
  }

  body.column-article-page .page-wrapper,
  body.column-article-page > .wrap,
  body.column-article-page > .article-wrap {
    width: min(calc(100% - 64px), 1040px) !important;
    max-width: 1040px !important;
    margin: 32px auto !important;
    padding-right: clamp(52px, 6vw, 88px) !important;
    padding-left: clamp(52px, 6vw, 88px) !important;
    overflow: hidden;
    border: 1px solid rgba(17, 90, 56, 0.08);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 18px 55px rgba(24, 62, 41, 0.09);
  }

  body.column-article-page p,
  body.column-article-page li {
    line-height: 2;
  }

  body.column-article-page .section-lead,
  body.column-article-page .lead,
  body.column-article-page .intro {
    font-size: 16.5px;
    line-height: 2.05;
  }

  body.column-article-page .reference-list,
  body.column-article-page .refs {
    font-size: 14px;
    line-height: 1.85;
  }
}

@media (max-width: 767px) {
  .column-related {
    margin-top: 34px;
  }

  .column-related h2 {
    font-size: 19px;
  }

  .column-related__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .column-related__card {
    min-height: 132px;
    padding: 18px;
  }

  .column-editorial-info {
    margin-top: 22px;
    padding: 17px 18px;
  }

  .column-editorial-info dl > div {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
  }

  .column-unified-nav {
    grid-template-columns: 1fr;
    margin: 18px 0 24px;
    padding: 18px;
  }

  .column-unified-nav a {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .column-related__card,
  .column-unified-nav a {
    transition: none;
  }
}