section.about {
  margin-bottom: 75px;
}

section.about .introduce,
section.about .about1,
section.about .about2
 {
  line-height: 1.4;
}

section.about .about2.sp {
  display: none;
}

section.about .title {
    margin-top: 50px;
}

section.about .img-wrap img {
  width: 100%
}

section.about .content-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

section.about .img-wrap,
section.about .text-wrap {
  width: 45%;
}