html,
body {
  margin: 0;
  padding: 0;
}

.g_container_loading {
  position: fixed;
  width: 100%;
}

@-webkit-keyframes loading {
  from {
    background-position: 0 0
  }

  to {
    background-position: 0 -300px
  }
}

@keyframes loading {
  from {
    background-position: 0 0
  }

  to {
    background-position: 0 -300px
  }
}

.g_container_loading .loading_con {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-box-pack: center;
  -webkit-box-align: center;
  display: -webkit-flex;
  -webkit-align-items: center;
  -webkit-justify-content: center;
  -webkit-flex-direction: column;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: white;
  font-size: 14px
}

.g_container_loading .icon_loading {
  display: block;
  width: 27px;
  height: 10px;
  margin: 0 auto 10px;
  background: url(//vm.gtimg.cn/tencentvideo/vstyle/mobile/vip/style/app_v2/img/common/loading.png?d=0106&max_age=31104000) 0 0 no-repeat;
  background-size: 27px 300px;
  -webkit-animation: loading 1s steps(30) infinite;
  animation: loading 1s steps(30) infinite
}