.warpbg p{
  margin-left:17px;
  font-size:15px;
  line-height:26px;
  /* color: #909090; */
  text-indent: 2em;
  margin-bottom: 10px;
}
.warpbg h3{
  line-height: 50px;
  text-indent: 1em;
}
.warpbg .list-img{
  display: flex;
  justify-content: center;
}