.slideshow {
    height: 600px;
    object-fit: cover;
}
/* 统一优势模块和项目流程模块样式 */
.advantage {
  background-color: #f8f9fa;
  padding: 50px 0;
  text-align: center;
}

.advantage .hd .tit {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  display: inline-block;
  border-bottom: 3px solid #007bff;
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.advantage .bd img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* 响应式优化 */
@media (max-width: 768px) {
  .advantage {
    padding: 30px 15px;
  }

  .advantage .hd .tit {
    font-size: 22px;
  }
}