/*手机版隐藏*/

  @media only screen and (max-width:768px) {

#w_grid-1579220449920{display:none;}
 #w_grid-1606295929540  {display:none;}
    #c_portalResProduct_list-16062962034778581 >div{display:none;}
#w_grid-1606296005504{display:none;}
 #c_portalResMessage_form-16062962443881843 {display:none;}  
 #w_grid-1606295077114  {display:none;}   
    #w_grid-1606179566186 {display:none;}  
    
}


/*电脑隐藏*/
  @media only screen and (min-width:769px) { 

  
  /*导航浮动*/
  .w_grid-1562232960048{
	position:fixed;
	z-index:9999;
	top:0;
}
  
  }