body {
    position: relative;
    height: 100%;
    background-color: #F8F8F8 ;
  }

.swiper {
    width: 100%;
    height: 100%;
  }
  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .chanyebj{
border: 1px solid #ccc;
    background-image: url('../imgs/chanyebeijing.png'); 
    background-size: cover; 
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid #ccc; 
  }
  .hezuohuoban{
    border: 1px solid #ccc;
        background-image: url('../imgs/合作伙伴背景.png'); 
        background-size: cover; 
        background-position: center;
        background-repeat: no-repeat;
        border: 1px solid #ccc; 
      }
      .gongsibj{
          border: 1px dashed #ccc;
            background-image: url('../imgs/公司介绍文字背景.png');
            background-size: 100% 100%;  /* 让背景图片拉伸填满容器 */
            background-repeat: no-repeat;  /* 不重复 */
            background-position: center;
           
           
        }     
        .qiyewenhua{
         
          background-image: url('../imgs/企业文化.jpg');
          background-size: 100% 100%;  /* 让背景图片拉伸填满容器 */
          background-repeat: no-repeat;  /* 不重复 */
          background-position: center;
        }