html, body {
      position: relative;
      height: 100%;
    }
    body {
      font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
      font-size: 14px;
      color:#000;
      margin: 0;
      padding: 0;
    }
    .swiper-container {
      width: 100%;

    }
    .swiper-slide {
      text-align: center;
      font-size: 18px;

      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }


/*banner*/
#bannerxin {width:100%; overflow:hidden;}
#bannerxin .swiper-container {width:100%; overflow:hidden; margin-bottom:0px;}
#bannerxin .swiper-slide {width:100%; overflow:hidden;}
#bannerxin .swiper-slide img {width:100%;}