.about-page {
  display: flow-root;
  background: #f8f7f4;
  color: #252525;
}

.about-hero {
  height: 600px;
  background-position: center;
  background-size: cover;
  color: #fff;
}

.team-hero { background-image: url('/public/static/images/about/our-team-header.png'); }
.question-hero { background-image: url('/public/static/images/about/question-header.png'); }

.about-hero-inner,
.about-content {
  width: 1520px;
  max-width: calc(100% - 64px);
  margin: 0 auto;
}

.about-hero-inner { padding-top: 96px; }
.about-hero-kicker { font-size: 18px; letter-spacing: 5px; margin-bottom: 30px; }
.about-hero h2 { margin: 0 0 22px; font-size: 58px; line-height: 1.15; font-weight: 700; }
.about-hero-copy { font-size: 21px; line-height: 1.7; }

.team-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 120px;
}
.team-metric strong { display: block; font-size: 60px; line-height: 1; }
.team-metric span { display: block; margin-top: 20px; font-size: 18px; }

.team-list { padding: 46px 0 100px; }
.team-row {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 40px;
  padding: 46px 0;
  border-bottom: 1px solid #dcd9d3;
}
.team-name-cn { margin: 0 0 10px; font-size: 32px; line-height: 1.3; font-weight: 600; }
.team-name-en { font-size: 18px; color: #505050; }
.team-description { font-size: 17px; line-height: 2; color: #696969; white-space: pre-line; }
.team-description.is-collapsed {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.team-toggle { display: none; align-items: center; gap: 9px; height: 24px; margin-top: 10px; padding: 0; border: 0; background: none; color: #063660; font-size: 17px; font-weight: 600; line-height: 24px; cursor: pointer; }
.team-toggle::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  box-sizing: border-box;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transform-origin: center;
}
.team-toggle.is-open::after { transform: translateY(2px) rotate(225deg); }
.team-footer-image { display: block; width: 1520px; max-width: calc(100% - 64px); height: auto; margin: 0 auto; }
.team-footer-copy { width: 1520px; max-width: calc(100% - 64px); margin: 24px auto 100px; background-color: #f8f7f4; font-size: 18px; color: #717171; }

.question-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 80px;
  padding: 84px 0 130px;
}
.question-page-html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}
.question-categories { position: sticky; top: 30px; align-self: start; }
.question-category {
  display: block;
  width: 100%;
  padding: 0 0 23px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
}
.question-category.is-active { color: #063660; text-decoration: underline; text-underline-offset: 5px; }
.question-groups {
  width: 100%;
  min-width: 0;
  overflow-anchor: none;
}
.question-group { display: none; width: 100%; min-width: 0; }
.question-group.is-active { display: block; }
.question-item { width: 100%; border-bottom: 1px solid #dcd9d3; overflow-anchor: none; }
.question-title {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
  padding: 22px 0;
  border: 0;
  background: none;
  text-align: left;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 600;
  cursor: pointer;
}
.question-item:first-child .question-title { padding-top: 0; }
.question-icon { flex: 0 0 22px; color: #063660; font-size: 28px; font-weight: 300; line-height: 1; }
.question-answer { display: none; padding: 0 46px 25px 0; color: #777; font-size: 16px; line-height: 1.9; white-space: pre-line; }
.question-item.is-open .question-answer { display: block; }

@media (max-width: 767px) {
  .about-hero { height: 430px; }
  .about-hero-inner, .about-content { max-width: calc(100% - 36px); }
  .about-hero-inner { padding-top: 55px; }
  .about-hero-kicker { margin-bottom: 20px; font-size: 13px; }
  .about-hero h2 { font-size: 38px; }
  .about-hero-copy { font-size: 16px; }
  .team-metrics { grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 55px; }
  .team-metric strong { font-size: 36px; }
  .team-metric span { margin-top: 8px; font-size: 14px; }
  .team-list { padding-top: 10px; }
  .team-row { grid-template-columns: 1fr; gap: 18px; padding: 32px 0; }
  .team-name-cn { font-size: 26px; }
  .team-name-en, .team-description, .team-toggle { font-size: 15px; }
  .team-footer-image, .team-footer-copy { max-width: calc(100% - 36px); }
  .team-footer-copy { margin-bottom: 60px; font-size: 15px; }
  .question-layout { grid-template-columns: 1fr; gap: 26px; padding: 46px 0 80px; }
  .question-categories { position: static; display: flex; gap: 22px; overflow-x: auto; padding-bottom: 4px; }
  .question-category { flex: 0 0 auto; width: auto; padding-bottom: 8px; font-size: 16px; white-space: nowrap; }
  .question-title { padding: 18px 0; font-size: 16px; }
  .question-answer { padding-right: 28px; font-size: 14px; }
}