@media only screen and (max-width: 768px){
  /*banner*/
  #w_grid-1628412026424{
    margin-top:0;
  }
/*产品中心*/
  #w_grid-1632650409236{
    margin:30px auto 0;
    padding:0 10px;
  }
 
  #w_grid-1632238413819{
    padding:0;
    margin:20px auto 30px;
  }
 /*关于我们*/
  #w_grid-1632216836128{
    margin:30px auto;
    padding:0 10px;
  }
  #w_grid-1632652943119{
    margin-top:15px;
  }
  /*新闻资讯*/
  #w_grid-1632655869338 {
    margin-top: 30px;
    padding:0 10px;
  }
  #w_grid-1632655915853{
    padding:0;
    margin: 20px auto 30px;
  }
}

@media only screen and (max-width: 1440px) and (min-width: 769px){
#w_grid-1632238413819 {
    margin: 0 !important;
}}