zc_saas_h5/pages3/static/polyv-sdk/components/danmu/danmu.wxss

.plv-danmu-content {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
}

.plv-danmu-content .plv-danmu-item {
  position: absolute;
}

@keyframes dmAnimation {
  from {
    left: 100%;
  }
  to {
    left: -100%;
  }
}