/* 主要内容样式 */
.section-title {
  color: var(--primary-color);
  font-weight: bold;
  margin-bottom: 30px;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  /* left: 0; */
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-color);
}

/* 企业数据统计 */
.stats-item {
  text-align: center;
  margin-bottom: 30px;
}

.stats-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.stats-label {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* 发展历程 */
.timeline {
  list-style: none;
  padding: 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-color);
  transform: translateX(-50%);
}

.timeline-item {
  margin-bottom: 50px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  text-align: right;
  padding-right: calc(50% + 30px);
}

.timeline-item:nth-child(even) {
  text-align: left;
  padding-left: calc(50% + 30px);
}

.timeline-date {
  background: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  display: inline-block;
  font-weight: bold;
  margin-bottom: 15px;
}

.timeline-content h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

/* 企业文化 资质荣誉 */
.certificate-item {
  text-align: center;
  padding: 30px 20px;
  border-radius: 10px;
  transition: all 0.3s ease;
  height: 100%;
}

.certificate-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.certificate-item .icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.certificate-item h5 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

/* 核心团队 */
.team-member {
  text-align: center;
  padding: 30px 20px;
  border-radius: 10px;
  transition: all 0.3s ease;
  background: white;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.team-member img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 20px;
  object-fit: cover;
}

.team-member h5 {
  color: var(--primary-color);
  margin-bottom: 5px;
  font-weight: bold;
}

.team-member .position {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 15px;
}

.team-member .description {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    text-align: left;
    padding-left: 50px;
    padding-right: 0;
  }
}