body.useOldFixed .card{
  width: 100%;
  margin-bottom: 20px;
}
body.useOldFixed .three .card:nth-child(2){
  margin-left: 0px;
}
body.useOldFixed .tit3 p{
  font-size: 48px;
  line-height: 50px;
}
body.useOldFixed .tit3 span{
  font-size: 36px;
  line-height: 50px;
}
body.useOldFixed .secend .card .list li{
  font-size: 36px;
  line-height: 2;
}
body.useOldFixed .three .card .list li{
  font-size: 36px;
  line-height: 2;
}