.people-page {
  max-width: 1100px;
}

.people-intro {
  margin: 0 0 24px;
  color: #58677a;
  font-size: 1rem;
  line-height: 1.7;
}

.people-group {
  margin: 0 0 42px;
}

.people-group-title {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid #dbe3ec;
  color: #1f2f44;
  font-size: 1.55rem;
  font-weight: 760;
}

.people-list {
  display: grid;
  gap: 22px;
}

.person-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
  border: 1px solid #dbe3ec;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(19, 42, 72, 0.05);
}

.person-photo-wrap {
  width: 220px;
}

.person-photo {
  display: block;
  width: 220px;
  height: 260px;
  object-fit: cover;
  border-radius: 14px;
  background: #eef3f8;
}

.person-photo-placeholder {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.25), transparent 28%),
    linear-gradient(135deg, #e8f1fb 0%, #d6e5f7 48%, #edf4fb 100%);
  border: 1px solid #d7e2ef;
  color: #26476d;
}

.person-photo-placeholder::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -22px;
  width: 95px;
  height: 95px;
  border-radius: 50%;
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.person-photo-initials {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.person-photo-label {
  position: relative;
  z-index: 1;
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #5a6f87;
}

.person-info {
  min-width: 0;
}

.person-name {
  margin: 0 0 6px;
  color: #1c2d42;
  font-size: 1.6rem;
  font-weight: 780;
  line-height: 1.2;
}

.person-name-zh {
  margin-left: 10px;
  color: #5f7186;
  font-size: 1rem;
  font-weight: 600;
}

.person-meta {
  margin-bottom: 14px;
  color: #4e6277;
  font-size: 1rem;
  font-weight: 600;
}

.person-section {
  margin: 0 0 12px;
  line-height: 1.7;
}

.person-section-title {
  display: block;
  margin-bottom: 6px;
  color: #1f2f44;
  font-weight: 720;
}

.person-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.person-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #edf4fb;
  color: #2f557f;
  font-size: 0.93rem;
  font-weight: 620;
}

.person-list-plain {
  margin: 0;
  padding-left: 18px;
}

.person-list-plain li {
  margin-bottom: 4px;
}

.person-publications {
  color: #34475c;
  line-height: 1.75;
}

.publication-entry strong {
  color: #1f4d8d;
}

.publication-separator {
  color: #8a98aa;
}

.person-links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.person-email {
  color: #31475f;
  font-weight: 600;
}

.person-links a {
  font-weight: 650;
}

@media (max-width: 900px) {
  .person-card {
    grid-template-columns: 1fr;
  }

  .person-photo-wrap,
  .person-photo {
    width: 100%;
  }

  .person-photo {
    max-width: 280px;
    height: 300px;
  }
}

@media (max-width: 640px) {
  .person-card {
    padding: 18px;
    gap: 18px;
  }

  .person-name {
    font-size: 1.35rem;
  }

  .person-name-zh {
    display: block;
    margin: 8px 0 0;
    margin-left: 0;
  }
}