.pic {
    width: 100%;
    height: 450px;
    background-image: url(../img/img_17.jpg);
    background-size: 100% 100%;
  }

  .pic_center {
    width: 1144px;
    height: 450px;
    margin: 0 auto;
  }
  .fat {
    height: 260px;
    padding-top: 90px;
  }
  .first {
    width: 700px;
    height: 40px;
    font-weight: 300;
    font-size: 36px;
    color: #ffffff;
  }
  .second {
    height: 80px;
    margin-top: 30px;
    font-size: 72px;
    color: #ffffff;
  }
  .third {
    height: 80px;
    margin-top: 30px;
    font-size: 72px;
    color: #ffffff;
  }
  .service {
    width: 100%;

    /* position: relative; */
    background-color: #f6f5fa;
    
    width: 100%;

 position: relative;
 padding: 100px 0;

  }
  .title{
    width: 380px;
    height: 56px;
    /* position: absolute; */
    background-color: #d72828;
    border-radius: 2px;
    color: white;
    line-height: 56px;
    margin-left: calc(50% - 572px);
    /* margin-top: 120px; */
    font-size: 20px;
  }
  .service_center {
    width: 1144px;
height:auto;

    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    background-color: #ffffff;
  }
  .card {
    width: 1144px;
    height: 663px;
  }
  .fooder{
    width: 100%;
    height: 68px;
    background-color: #d72828;
    text-align: center;
    line-height: 68px;
    color: white;
}