.section-img {
  height: auto;
}
.section-introduction .title {
  text-align: center;
  position: relative;
  padding-bottom: 65px;
}
.section-introduction .title::after {
  content: '';
  position: absolute;
  bottom: 32px;
  left: 50%;
  width: 60px;
  height: 4px;
  transform: translateX(-50%);
  background: #376CF6;
}
.section-introduction .content {
  color: #000000;
  line-height: 30px;
}
.section1 {
  padding: 122px 0 100px;
}
.section1 .section-introduction {
  width: 417px;
}
.section2 {
  padding: 137px 0 115px;
}
.section2 .section-introduction {
  width: 395px;
}
.section3 {
  padding: 99px 0 58px;
}
.section3 .section-introduction {
  width: 440px;
}
.section4 {
  padding: 77px 0 75px;
}
.section4 .section-introduction {
  width: 400px;
}
.section5 {
  padding: 105px 0;
}
.section5 .section-introduction {
  width: 450px;
}