.help {
  width: 700rpx;
  margin: 0 auto;
}
.help .help_item {
  margin: 10rpx auto;
}
.help .help_item .title {
  font-size: 30rpx;
  height: 80rpx;
  line-height: 80rpx;
  border-bottom: 1rpx solid #E6E6E6;
  display: flex;
}
.help .help_item .title .title_1 {
  width: 630rpx;
  height: 80rpx;
  padding-left: 20rpx;
}
.help .help_item .title .title_2 {
  width: 50rpx;
  height: 60rpx;
  text-align: center;
}
.help .help_item .title .title_2 image {
  margin: 10rpx auto;
  width: 25rpx;
}
.help .help_item .detail {
  margin: 10rpx auto;
  font-size: 25rpx;
  line-height: 40rpx;
  font-size: 30rpx;
  height: 200rpx;
  transition: height 1s;
  -moz-transition: height 1s;
  /* Firefox 4 */
  -webkit-transition: height 1s;
  /* Safari and Chrome */
  -o-transition: height 1s;
  /* Opera */
  overflow: hidden;
  font-size: 28rpx;
  color: #1F1F21;
  padding-left: 20rpx;
  box-sizing: border-box;
}