.banner {
    height: 444px;
    position: relative;
  }
  .banner img:nth-child(1) {
    width: 100%;
  }
  .banner img:nth-child(2) {
    position: absolute;
    left: 870px;
    top: 176px;
  }
  .content {
    width: 100%;
    background-color: #f7f8f8;
  }
  .synopsis {
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
  }
  .synopsis .sytop {
    border-bottom: 1px solid #9fa0a0;
    width: 1124px;
    margin: 0 auto;
  }
  .synopsis .sytop .bigred h2 {
    font-size: 32px;
    font-family: "Source Han Sans CN";
    margin-top: 44px;
    margin-bottom: 30px;
  }
  .synopsis .sytop .bigred {
    height: 100%;
    float: left;
  }
  .synopsis .sytop .bigred:hover {
    color: #e83828;
    /* border-bottom: 1px solid #e83828; */
  }
  .synopsis .sytop .revert{
      float: right;
      margin-top: 65px;
  }
  .synopsis .sytop .revert span{
      font-size: 14px;
      font-family: "Source Han Sans CN";
      color: rgb(89, 87, 87);
      margin-left: 8px;
  }
  .synopsis .sytop .revert img{
      margin-bottom: -2px;
  }
  /* 详情 */
  .content .synopsis .details {
    margin-top: 56px;
    width: 1120px;
  }
  .content .synopsis .details h4 {
    font-size: 23.766px;
    font-family: "Source Han Sans CN";
    color: rgb(19, 66, 144);
    text-align: center;
  }
  .content .synopsis .details p:nth-child(2){
      font-size: 16px;
      font-family: "Source Han Sans CN";
      color: rgb(89, 87, 87);
      text-align: center;
  }
  .content .synopsis .details p:nth-child(3){
      font-size: 16px;
      font-family: "Source Han Sans CN";
      color: rgb(89, 87, 87);
      margin-top: 21px;
      width: 100%;
      margin-left: 38px;
  }
  .content .synopsis .details p:nth-child(4){
      font-size: 16px;
      font-family: "Source Han Sans CN";
      color: rgb(89, 87, 87);
      width: 100%;
      margin-left: 38px;
      margin-bottom: 40px;
  }
  .content .synopsis .details img{
      height: 628px;
      width: 100%;
      margin-left: 38px;
      padding-bottom: 97px;
  }
  .footer {
    margin-top: 0;
  }