/* 团队展示 */
.team {
  padding: var(--section-padding);
  position: relative;
}

.team-header {
  text-align: center;
  margin-bottom: 48px;
}

.team-header .section-desc {
  margin: 0 auto;
}

/* 团队分类标签 */
.team-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.team-filter {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.team-filter:hover {
  border-color: rgba(0, 240, 255, 0.3);
  color: var(--neon-cyan);
}

.team-filter.active {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

/* 专家卡片网格 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.expert-card {
  padding: 24px;
  text-align: center;
}

.expert-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(77, 124, 255, 0.15));
  border: 2px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--neon-cyan);
  font-weight: 700;
}

.expert-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.expert-title {
  font-size: 0.75rem;
  color: var(--neon-cyan);
  font-weight: 500;
  margin-bottom: 4px;
  line-height: 1.4;
}

.expert-field {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.expert-brief {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 合作机构 */
.partners {
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
}

.partners-title {
  text-align: center;
  margin-bottom: 40px;
}

.partners-title h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.partners-title p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.partner-card {
  padding: 20px;
  text-align: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.partner-card:hover {
  border-color: rgba(0, 240, 255, 0.2);
  background: rgba(0, 240, 255, 0.03);
}

.partner-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 8px;
  background: rgba(0, 240, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.partner-card h5 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.partner-card .partner-direction {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 响应式 */
@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .partners-grid {
    grid-template-columns: 1fr;
  }
}