.preload-item {
  width: 100%;
  height: 320rpx;
  background: #fff;
  overflow: hidden;
  box-sizing: border-box;
  padding: 0 20rpx;
}
.preload-item .grid-name {
  height: 30rpx;
  margin-top: 25rpx;
  width: 100%;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
}
.preload-item .time {
  height: 20rpx;
  margin: 10rpx 0 15rpx;
  width: 30%;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
}
.preload-item .content {
  width: 100%;
  height: 140rpx;
  display: flex;
}
.preload-item .content .left {
  width: 190rpx;
  height:140rpx;
  margin-right: 10rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
}
.preload-item .content .right {
  width: calc(100% - 200rpx);
  height: 140rpx;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.preload-item .content .right .top .state{
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
  width: 100%;
  height: 30rpx;
  margin-bottom: 10rpx;
}
.preload-item .content .right .top .title {
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
  width: 100%;
  height: 30rpx;
}
.preload-item .content .right .duration {
  width: 40%;
  height: 20rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
}
.preload-item .category {
  width: 100%;
  height: 70rpx;
  display: flex;
  align-items: center;
}
.preload-item .category .name {
  width: 100%;
  height: 30rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  border-radius: 6rpx;
}

@keyframes loading {
  0% {
    background-position: 100% 50%
  }

  100% {
    background-position: 0 50%
  }
}


/**
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
*/