@media screen and (max-width: 1200px) {
  .banner .content-tit {
    font-size: 2.874rem;
  }
  .banner .content-mintit {
    font-size: 1.486rem;
  }
  .banner .banner-content {
    top: 43.24%;
  }
  .banner .banner-content .content-tit {
    margin-bottom: 3.2%;
  }
  .relevant-cases-box .relevant-cases {
    width: 93.6%;
    justify-content: space-between;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item {
    width: 48.86%;
    margin-bottom: 2.28%;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item .cases-content {
    display: block;
    background-color: transparent;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item .cases-content .cases-title {
    display: none;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item .cases-content .cases-text {
    display: none;
  }
  .relevant-cases-box .relevant-cases .relevant-cases-item .cases-content .more {
    padding: 3.5% 0;
  }
}