@media (max-width: 1000px) {
  .pc {
    display: flex;
  }
  .main {
    display: none;
  }
}
@media (max-width: 1340px) {
  .backleft {
    padding: 0;
  }
  .backleft h1 {
    font-size: 30px;
  }
  .top {
    padding: 5px !important;
  }
  .coin {
    background: linear-gradient(90deg, #c41c1c 45%, #fff 45%) !important;
  }
  .top1,
  .top2 {
    padding: 0px !important;
  }
  .coin1 h1 {
    font-size: 65px !important;
    margin: 75px 0px !important;
  }
  h1#cy1 {
    font-size: 35px !important;
    margin: 0 !important;
  }
  .story2 {
    width: 90% !important;
    padding: 10px 0px !important;
  }
  .proof {
    padding: 10px !important;
  }
  .proof2 h1 {
    font-size: 22px;
  }
  .proof2 h2 {
    font-size: 20px;
  }
  .proof22 h1 {
    font-size: 22px;
  }
  .proof22 h2 {
    font-size: 20px;
  }
  .productright {
    padding: 0px !important;
  }
  .detailmiddle,
  .history,
  .more {
    width: 94% !important;
    margin: 0px 4% !important;
  }
}