/*首页 头部*/
#w_grid-1641484972906{
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  z-index: 999 !important;
  width: 100% !important;
  transition:all 0.4s;
}
#w_grid-1641484972906 > div > .p_gridbox,
#w_grid-1641484972912 > div > .p_gridbox{
  overflow:visible;
}
@media only screen and (max-width: 768px){
  /*头部*/
  #w_grid-1641484972906{
    background:#fff;
    min-height:60px;
  }
  #w_grid-1641484972912{
    min-height: 60px;
    padding: 0 10px;
    width: 100%;
  }
  #w_grid-1641516021931{
    padding:0;
  }
  /*banner*/
  #w_grid-1641485013597{
    margin-top:60px;
  }
   /*关于美仕德*/
  #w_grid-1641516021935{
    width:100%;
    margin:30px auto;
  }
  /*产品中心*/
  #w_grid-1641516021952{
    padding:0;
  }
  #w_grid-1641516021969{
    
    margin-top:15px;
  }
  #w_grid-1641516021972{
    margin-top:10px;
  }
   #w_grid-1646031104298{
    margin:10px auto 30px;
  }
 
  /*方案定制*/
  #w_videobackbox-1641516021956{
    padding:0;
  }
  /*新闻资讯*/
  #w_grid-1641516021966{
    padding:0;
    margin:15px auto;
  }
  /*合作伙伴*/
  #w_grid-1646295204974{
    padding:0 10px;
    margin-bottom:10px;
  }
  /*底部*/
  #w_grid-1641516061325{
    margin-bottom:54px;
  }
  #w_grid-1641516061350{
    margin:30px auto 20px;
  }
  #w_grid-1641516061337{
    padding:0 10px;
  }
  #w_grid-1641516061345{
    padding:0 10px;
    margin:12px auto;
  }
}
@media only screen and (max-width: 1440px) and (min-width: 769px){
  /*头部*/
  #w_grid-1641484972906{
    min-height:60px;
  }
  #w_grid-1641484972912{
    min-height: 80px;
  }
  /*关于美仕德*/
  #w_grid-1641516021935{
    margin:70px auto 60px;
  }
/*产品中心*/
  #w_grid-1641516021969{
    margin-top:50px;
  }
  #w_grid-1641516021972{
    margin-top:40px;
  }
  #w_grid-1646031104298{
    margin-top:20px;
  }
  /*新闻资讯*/
  #w_grid-1641516021966{
    margin:50px auto 30px;
  }
  /*合作伙伴*/
  #w_grid-1646295204974{
    margin-bottom:30px;
  }
  /*底部*/
  #w_grid-1641516061371{
    min-height:220px;
  }
  #w_grid-1641516061386{
    margin:30px auto;
    min-height:44px;
  }
  #w_grid-1641516061345{
    margin:25px auto;
  }
}
@media only screen and (min-width: 769px){
  /*滚动导航事件*/
  #w_grid-1641484972906.syScrollTop{
    min-height:80px;
    background:#161a21;
  }
  #w_grid-1641484972906.syScrollTop #w_grid-1641484972912{
    min-height:80px;
  }
  #w_grid-1641484972906.syScrollTop .navName{
    font-size:16px;
    line-height:80px;
  }
  #w_grid-1641484972906.syScrollTop #content_box-1641484972912-0{
    width:80px;
  }
  #w_grid-1641484972906.syScrollTop #content_box-1641484972912-1{
    width: calc(100% - 200px);
  }
  #w_grid-1641484972906.syScrollTop .logo a svg {
    width: 80px;
    height: 80px;
  }
}