.preload-item {
  width:100%;
  padding: 30rpx 0 10rpx 0;
}
.preload-item .content {
  padding: 0 20rpx;
  box-sizing: border-box;
  width: 100%;
}
.preload-item .personal-info {
  width: 100%;
  height: 56rpx;
  display: flex;
  align-items: center;
  margin-bottom: 16rpx;
}
.preload-item .personal-info .avatar {
  width: 56rpx;
  height:56rpx;
  border-radius: 50%;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
}
.preload-item .personal-info .right {
  margin-left: 10rpx;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.preload-item .personal-info .name {
  height: 26rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  width:160rpx;
}
.preload-item .personal-info .time {
  line-height: 20rpx;
  height: 20rpx;
  width:200rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
}

.preload-item .topic-content {
  width: calc(100% - 66rpx - 66rpx);
  margin-left: 66rpx;
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
}
.preload-item .topic-content .topic-image {
  width: 100%;
  height: 305rpx;
  object-fit: cover;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
}
.preload-item .topic-content .type {
  width: 70rpx;
  height: 32rpx;
  margin: 18rpx 0 8rpx 20rpx;
  border-radius: 6rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
}
.preload-item .topic-content .title {
  height:32rpx;
  margin: 0 20rpx;
  width: calc(100% - 40rpx);
  margin-bottom: 24rpx;
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
}

.preload-item .topic-content .operation {
  width: 100%;
  height: 90rpx;
  box-sizing: border-box;
  padding: 0 20rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1rpx solid #dbe7e7;
}

.preload-item .topic-content .operation view {
  background: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
  animation: loading 1.4s ease infinite;
  background-size: 400% 100%;
  width:100%;
  height: 32rpx;
}

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

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