html, body {
  position: relative;
  height: 100%;
}

body {
  background: #fff;
  font-family: Roboto,Helvetica Neue,Helvetica,Tahoma,Arial,PingFang SC,Microsoft YaHei;
  font-size: 14px;
  color:#000;
  margin: 0;
  padding: 0;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  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;
}

.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination-bullet-active {
    background: #ff6a00 !important;
}

.content {
  position: relative;
}

.video-player {
  position: absolute;
  bottom: 3%;
  left: 17%;
  width: 55%;
  height: 34%;
  border: 20px solid #fff;
  background: #fff;
}

.copyright {
  margin: 10px 20px;
  float: right;
  background-color: #f4f4f4;
  color: #666;
}