.page_one{
  width: 100%;
  display: block;
  margin: 0 auto;
  text-align: center;
}
.connection_0 {
  display: flex; 
  margin: 0 auto;
  width: 100%;
  justify-content: space-between; 
  max-width: 1920px;

}
.connection_3d {
    display: block;
    width: 50%;
}
.xiangguantuijian{
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-top: 60px;
  margin-bottom:40px;
}
.connection_bottom{
  width: 100%;
  min-height: 80px;
}



.connection_1{
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 80px;
}
.tuijian_a{
  width: 24%;
  margin: 0 0.5%;
  margin-bottom: 1.36rem;
  border-bottom: 0.05rem solid #f0f0f0;
  visibility: visible;
  animation-name: fadeInUp;

}
.tuijian_img{
  width: 100%;
  height: 11.36rem;
  background-color: #f0f0f0;
  overflow: hidden;
}
.tuijian_img img{
   width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: all 0.5s;
}
.tuijian_name h2{
  color: #333;
  text-align: center;
  font-weight: normal;
  line-height: 3.8;
  font-size: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.tuijian_a:hover .tuijian_img img {
  transform: scale(1.04);
  transition: all 0.5s;
}