.app-version-info {
  display: flex;
  padding: 65px 80px 21px 110px;
  align-items: center;
}

.app-version-info .ratio-img {
  width: 680px;
}

.app-version-info .left-info {
 flex: 1;
}

.app-version-info .left-info .dsc {
  margin-top: 3%;
  color: #656565;
}

.app-version-info .left-info .btn a {
  display: block;
  margin-top: 34px;
  width: 114px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  background: #D81018;
  border-radius: 4px;
  color: #fff !important;
  font-size: 16px;
  cursor: pointer;
}
.product-structure .modular-content {
  padding: 3% 0;
}
@media only screen and (max-width:1023px) {
  .app-version-info {
    padding: 0 1%;
    flex-direction: column-reverse;
  }
  .app-version-info .ratio-img {
    width: 100%;
    margin-bottom: 5%;
  }
  .app-version-info .left-info {
    width: 100%;
  }
  .app-version-info .left-info .btn a {
    margin-top: 24px;
    width: 88px;
    height: 36px;
    line-height: 36px;
  }
}