.content {
  width: 100%;
  margin-top: 1.3rem;
}
.content .introduce_page .introduce_nr {
  width: 100%;
}
.content .introduce_page .introduce_nr img {
  width: 100%;
  vertical-align: middle;
}
.content .introduce_page .introduce_nr div {
  width: 80%;
  color: #131313;
}
.content .introduce_page .introduce_nr div .title {
  font-size: 0.5rem;
  font-weight: bold;
}
.content .introduce_page .introduce_nr div .title_nr {
  margin: 0.2rem 0;
  padding: 0.1rem 0;
  font-size: 0.4rem;
  font-weight: 400;
}
.content .introduce_page .introduce_nr div .title_nr1 {
  font-size: 0.35rem;
  font-weight: 400;
}
.content .introduce_page .left {
  position: relative;
}
.content .introduce_page .left .nrdiv {
  text-align: left;
  position: absolute;
  top: 1rem;
  left: 0.5rem;
}
.content .introduce_page .right {
  position: relative;
}
.content .introduce_page .right .nrdiv {
  text-align: right;
  position: absolute;
  top: 1rem;
  right: 0.5rem;
}