.page_intro h2 {
  margin: 0.4rem 0 0.3rem;
  font-size: 0.3rem;
  font-family: Source Han Serif CN, Source Han Serif CN-Black;
  font-weight: normal;
  text-align: left;
  color: #c53a3a;
  line-height: 44px;
  letter-spacing: 1px;
}

.page_intro p {
  margin-bottom: 0.2rem;
  font-size: 0.14rem;
  font-weight: 400;
  text-align: left;
  color: rgba(0, 0, 0, 0.5);
  line-height: 28px;
}

.page_intro img {
  width: 100%;
  max-width: 100%;
}