.content-section {
  background-color: var(--card-background);
  border-radius: 12px;
  padding: 35px;
  margin: 20px auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

h2 {
  color: rgb(19 152 191);
  border-bottom: 5px solid var(--secondary-color);
  font-size: 1.6rem;
  text-align: center;
}

p {
  font-size: 1.2rem;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 40px;
  margin-top: 30px;
}

.team-member {
  background-color: rgb(214, 235, 241);
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.member-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid skyblue;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.team-member:hover .member-photo {
  transform: scale(1.05);
}

.member-name {
  font-size: 24px;
  color: var(--primary-color);
  margin: 15px 0 10px;
}

.member-title {
  color: var(--subtext-color);
  font-size: 18px;
  margin-bottom: 15px;
  font-style: italic;
}

.member-bio {
  line-height: 1.7;
  text-align: justify;
  color: var(--text-color);
  font-size: 18px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  p {
    font-size: 1.0rem;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .content-section {
    padding: 20px;
  }

  .member-bio {
    font-size: 1.0rem;
  }
}