h1 {
  font-size: 32px;
  font-family: PingFangSC-Semibold;
  line-height: 45px;
  text-align: center;
  padding: 40px 0;
}
article p {
  font-size: 14px;
  line-height: 34px;
  text-indent: 2em;
}
@media screen and (max-width: 1000px) {
  .main {
    position: relative;
    width: 100%;
    min-width: auto;
  }
  .main h1 {
    font-size: 0.453333rem /* 34/75 */;
    line-height: 0.64rem /* 48/75 */;
    width: auto;
    padding: 0.773333rem /* 58/75 */ 0 0;
    text-align: left;
  }
  .main article h3 {
    font-size: 0.346667rem /* 26/75 */;
    margin-top: 0.586667rem /* 44/75 */;
  }
  .main article p {
    font-size: 0.293333rem /* 22/75 */;
    line-height: 0.666667rem /* 50/75 */;
  }
}