.site-shell #main-content .chair-greeting {
  margin-block: 32px;
  color: var(--text);
}
.site-shell #main-content .chair-greeting__card {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  padding: 32px;
  border: 1px solid var(--border-default);
  border-radius: 20px;
  background: var(--surface-raised);
  color: var(--text);
  align-items: start;
}
.site-shell #main-content .chair-greeting__author {
  min-width: 0;
}
.site-shell #main-content .chair-greeting__portrait {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 14px;
}
.site-shell #main-content .chair-greeting__name {
  margin: 0 0 8px;
  font-size: 23px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--text-heading, var(--text));
}
.site-shell #main-content .chair-greeting__position {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
}
.site-shell #main-content .chair-greeting__signature {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-bottom: 24px;
}
.site-shell #main-content .chair-greeting__signature > div {
  min-width: 0;
}
.site-shell #main-content .chair-greeting__contact {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  font-size: 17px;
  font-weight: 600;
  color: var(--link);
}
.site-shell #main-content .chair-greeting__message {
  min-width: 0;
}
.site-shell #main-content .chair-greeting h2 {
  margin: 0 0 24px;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.2;
  color: var(--text-heading, var(--text));
}
.site-shell #main-content .chair-greeting__intro {
  margin: 0 0 24px;
  font-size: 20px;
  line-height: 1.65;
  color: var(--text);
}
.site-shell #main-content .chair-greeting__details {
  border-top: 1px solid var(--border-default);
  color: var(--text);
}
.site-shell #main-content .chair-greeting__details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding-block: 14px;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--link);
  border-radius: 6px;
}
.site-shell #main-content .chair-greeting__details > summary::-webkit-details-marker {
  display: none;
}
.site-shell #main-content .chair-greeting__text {
  max-width: none;
  columns: 2 40ch;
  column-gap: clamp(28px, 3vw, 48px);
  column-fill: balance;
  padding-block: 4px 12px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
}
.site-shell #main-content .chair-greeting__text p {
  margin: 0 0 18px;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
  break-inside: avoid-column;
  orphans: 3;
  widows: 3;
  text-wrap: pretty;
  hyphens: auto;
  hyphenate-limit-chars: 8 3 3;
}
.site-shell #main-content .chair-greeting :is(a, summary):focus-visible {
  outline: 3px solid var(--focus, var(--link));
  outline-offset: 3px;
}
.site-shell #main-content .chair-greeting :is(p, h2, a, summary) {
  overflow-wrap: break-word;
}
@media (max-width: 899px) {
  .site-shell #main-content .chair-greeting__card {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 20px;
  }
  .site-shell #main-content .chair-greeting__author {
    max-width: 360px;
  }
  .site-shell #main-content .chair-greeting__portrait {
    max-width: 240px;
  }
  .site-shell #main-content .chair-greeting__intro {
    font-size: 19px;
  }
  .site-shell #main-content .chair-greeting__text {
    font-size: 17px;
    column-count: 1;
  }
  .site-shell #main-content .chair-greeting__name {
    font-size: 22px;
  }
}