.teachers-hero {
  padding: 94px 0 82px;
  background: #f6f7f8;
}
.teachers-hero-layout {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  align-items: center;
  gap: 64px;
}
.teachers-hero .eyebrow {
  color: var(--blue);
  letter-spacing: 2px;
}
.teachers-hero h1 {
  margin: 22px 0 24px;
  font-size: clamp(40px, 4.8vw, 64px);
  letter-spacing: -2px;
  line-height: 1.16;
}
.teachers-hero .lead {
  max-width: 370px;
  font-size: 19px;
}
.teachers-hero .text-link {
  margin-top: 30px;
  display: inline-flex;
  gap: 10px;
}
.faculty-portraits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 12px;
}
.faculty-portraits figure {
  margin: 0;
}
.faculty-portraits figure:nth-child(2) {
  padding-top: 58px;
}
.faculty-portraits figure:nth-child(3) {
  padding-top: 18px;
}
.faculty-portraits img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: 50% 18%;
  border-radius: 6px;
}
.faculty-portraits figcaption {
  margin-top: 13px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}
.teachers-directory {
  padding: 66px 0 84px;
}
.faculty-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
  margin-bottom: 26px;
}
.faculty-heading h2 {
  font-size: 26px;
  letter-spacing: -0.5px;
}
.faculty-count {
  font-size: 13px;
  color: var(--muted);
}
.faculty-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding-bottom: 30px;
}
.faculty-filters button {
  min-height: 44px;
  padding: 10px 19px;
  border-radius: 30px;
  background: #f3f4f5;
  font-size: 14px;
}
.faculty-filters button:hover {
  background: #e7edf1;
}
.faculty-filters button[aria-pressed='true'] {
  color: #fff;
  background: var(--ink);
}
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 56px;
}
.teacher-card {
  padding: 32px 0 30px;
  border-top: 1px solid var(--line);
  align-self: start;
}
.teacher-heading {
  display: flex;
  align-items: center;
  gap: 22px;
}
.teacher-photo,
.teacher-monogram {
  width: 86px;
  height: 104px;
  border-radius: 5px;
  flex: none;
  object-fit: cover;
  object-position: 50% 17%;
  background: #f0f3f4;
}
.teacher-photo-zhang {
  object-position: center;
}
.teacher-photo-xiong {
  object-position: 50% 35%;
}
.teacher-monogram {
  display: grid;
  place-items: center;
  font-family: 'Songti SC', 'STSong', serif;
  font-size: 36px;
  color: #547180;
  background: #eef3f5;
}
.teacher-card h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.4px;
}
.teacher-name-note {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 9px;
}
.teacher-scope {
  font-size: 13px;
  line-height: 1.7;
  margin-top: 7px;
  color: var(--blue);
}
.teacher-background {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
.teacher-summary {
  margin: 22px 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #52565b;
}
.teacher-details summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  color: var(--blue);
  font-size: 13px;
}
.teacher-details summary::-webkit-details-marker {
  display: none;
}
.teacher-details summary::after {
  content: '+';
  font-size: 19px;
  font-weight: 300;
}
.teacher-details[open] summary::after {
  content: '−';
}
.teacher-details .expanded-label {
  display: none;
}
.teacher-details[open] .expanded-label {
  display: inline;
}
.teacher-details[open] .collapsed-label {
  display: none;
}
.teacher-details div {
  border-left: 2px solid #dce9ef;
  padding: 2px 0 2px 16px;
  margin: 10px 0;
}
.teacher-details p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}
.teacher-details p + p {
  margin-top: 12px;
}
.faculty-contact {
  background: #f6f7f8;
  padding: 65px 0;
}
.faculty-contact .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.faculty-contact h2 {
  font-size: 28px;
  letter-spacing: -0.5px;
}
.faculty-contact p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.faculty-contact .text-link {
  white-space: nowrap;
  font-size: 16px;
  min-height: 44px;
}
.home-faculty-link {
  margin-top: 24px;
  display: inline-flex;
  gap: 10px;
}
@media (max-width: 960px) {
  .teachers-hero-layout {
    gap: 30px;
  }
  .faculty-portraits img {
    height: 185px;
  }
  .faculty-grid {
    gap: 0 34px;
  }
  .teacher-heading {
    gap: 16px;
  }
  .teacher-photo,
  .teacher-monogram {
    width: 72px;
    height: 90px;
  }
}
@media (max-width: 740px) {
  .teachers-hero {
    padding: 48px 0 44px;
  }
  .teachers-hero-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .teachers-hero h1 {
    margin: 16px 0 18px;
    font-size: 42px;
    letter-spacing: -1px;
  }
  .teachers-hero .lead {
    font-size: 17px;
    max-width: 330px;
  }
  .teachers-hero .text-link {
    margin-top: 20px;
  }
  .faculty-portraits {
    max-width: 470px;
    gap: 10px;
  }
  .faculty-portraits img {
    height: clamp(130px, 38vw, 220px);
  }
  .faculty-portraits figure:nth-child(2) {
    padding-top: 28px;
  }
  .faculty-portraits figure:nth-child(3) {
    padding-top: 8px;
  }
  .faculty-portraits figcaption {
    font-size: 11px;
    margin-top: 9px;
  }
  .teachers-directory {
    padding: 40px 0 48px;
  }
  .faculty-heading {
    gap: 12px;
    margin-bottom: 20px;
  }
  .faculty-heading h2 {
    font-size: 22px;
  }
  .faculty-count {
    font-size: 12px;
  }
  .faculty-filters {
    gap: 7px;
    padding-bottom: 22px;
  }
  .faculty-filters button {
    padding: 10px 15px;
    font-size: 13px;
  }
  .faculty-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .teacher-card {
    padding: 25px 0;
  }
  .teacher-photo,
  .teacher-monogram {
    width: 76px;
    height: 94px;
  }
  .teacher-heading {
    gap: 18px;
  }
  .teacher-card h3 {
    font-size: 23px;
  }
  .teacher-summary {
    margin-top: 18px;
  }
  .faculty-contact {
    padding: 44px 0;
  }
  .faculty-contact .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .faculty-contact h2 {
    font-size: 25px;
  }
  .faculty-contact p {
    font-size: 15px;
  }
}
