.main-container {
  margin-bottom: 0;
}

.introduceSection>div:last-child {
  background: url(./../images/contact/title_contact.png) no-repeat center / 600px 600px;
}

.introduceSection2 {
  display: flex;
  justify-content: center;
  margin-bottom: 128px;
}

.introduceSection2>div{
  padding-top: 50px;
}

.introduceSection2 img {
  width: 578px;
  height: 450px;
  margin-right: 48px;
  border-radius: 12px;
  border: 1px solid #f5f5f5;
}

.introduceSection2 .title {
  color: var(--color-hover);
  font-size: 36px;
  margin: 0 0 24px 0;
  font-weight: bold;
}

.bold {
  font-weight: bold;
}

a.map {
  font-size: var(--base-font-lg-size);
  color: #0E4EFF;
  font-weight: bold;
}

@media screen and (max-width: 1280px) {
  .introduceSection2 {
    flex-direction: column;
  }

  .introduceSection2>div{
    padding-top: 0;
  }

  .introduceSection2 img {
    height: auto;
    width: 100%;
    margin-right: 0;
    max-width: 578px;
    margin: 0 auto;
  }

  .introduceSection2 img~div {
    max-width: 578px;
    width: 100%;
    margin: auto;
  }

  .introduceSection2 .title {
    margin-top: 24px;
  }
}

@media screen and (max-width: 480px) {
  .introduceSection2 .title {
    font-size: 32px;
  }
}