.tesc {
      display: none;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    .peo {
      position: absolute;
      top: 0%;
      left: 100%;
      transform: translate(-50%, -50%);
      width: 40px;
      height: 40px;
    }

    /* 触发弹窗图片的样式 */
    #myImg {
      display: none;
      border-radius: 5px;
      cursor: pointer;
      transition: 0.3s;
      /* display: none; */
      position: fixed;
      top: 30%;
      left: 0;
      right: 0;
      margin: 0 auto;
      z-index: 1;

    }


    #myImg:hover {
      opacity: 0.7;
    }

    /* 弹窗背景 */
    .modal {
      display: none;
      /* Hidden by default */
      position: fixed;
      /* Stay in place */
      z-index: 1;
      /* Sit on top */
      padding-top: 150px;
      /* Location of the box */
      left: 0;
      top: 0;
      width: 100%;
      /* Full width */
      height: 100%;
      /* Full height */
      overflow: auto;
      /* Enable scroll if needed */
      background-color: rgb(221, 75, 57);
      /* Fallback color */
      background-color: rgba(0, 0, 0, 0.9);
      /* Black w/ opacity */
    }

    /* 图片 */
    .modal-content {
      margin: auto;
      display: block;
      width: 80%;
      max-width: 700px;
    }

    /* 文本内容 */
    #caption {
      margin: auto;
      display: block;
      width: 80%;
      max-width: 700px;
      text-align: center;
      color: #ccc;
      padding: 10px 0;
      height: 150px;
    }

    /* 添加动画 */
    .modal-content,
    #caption {
      -webkit-animation-name: zoom;
      -webkit-animation-duration: 0.6s;
      animation-name: zoom;
      animation-duration: 0.6s;
    }

    @-webkit-keyframes zoom {
      from {
        -webkit-transform: scale(0)
      }

      to {
        -webkit-transform: scale(1)
      }
    }

    @keyframes zoom {
      from {
        transform: scale(0)
      }

      to {
        transform: scale(1)
      }
    }

    /* 小屏幕中图片宽度为 100% */
    @media only screen and (max-width: 700px) {
      .modal-content {
        width: 100%;
      }
    }