@media (max-width: 1023px) {
  .case-page {
    margin: 0;
  }
  .case-item {
    display: block;
    max-width: 100%;
    float: none;
    height: auto;
    max-height: 800px;
    margin: 0;
    margin-bottom: 70px;
  }

  .case-item a {
    background: transparent;
    padding: 0 10px;
    text-align: left;
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
    margin: 0;
    height: 100%;
    position: absolute;
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
  }
  .case-item a span {
    position: absolute;
    font-size: 12px;
    text-align: center;
    padding: 0 10%;
  }
  body {
    background: #000;
  }
  .case-container {
    padding: 0;
  }

  /* 1024屏幕以下 */
}

/* @media (max-width: 1030px) {
  .case-item a {
    transition: none;
    -webkit-transition: none;
    -moz-transition: none;
    -ms-transition: none;
    -o-transition: none;
  }
} */

@media (max-width: 1107px) {
  .case-item {
    width: 100%;
  }
}