@media (max-width: 768px) {
  .left {
    display: block !important;
  }
  .littleContent .one {
    width: 100% !important;
  }
}
@media (min-width: 768px) and (max-width: 1200px) {
  .left {
    display: block !important;
  }
  .littleContent .one {
    width: 100% !important;
  }
}
@media (min-width: 1200px) {
  .iconfont {
    font-size: 12px;
    margin-right: 4px;
  }
  .littleContent .one {
    width: 100% !important;
  }
  .littleContent .one li {
    margin-right: 10px;
    width: 24% !important;
  }
  .left ul li a {
    display: flex;
  }
}
.pcContent {
  margin-top: 20px;
}