.tech-intro {
  padding: 12rem 0;
}
.tech-title {
  font-size: 4.8rem;
  font-weight: 600;
  text-align: center;
}

.intro-copy {
  width: 100%;
  max-width: 100rem;
  margin: 0 auto;
  margin-top: 4rem;
  font-size: 2rem;
  font-weight: 400;
  line-height: 3rem;
  text-align: center;
  color: #303c47;
}
.tech-common .kv-noslide-copy {
  max-width: 74.5rem;
}

.tech-contents {
  background: #fff;
}

.tech-contents.lightgrey {
  background: #f2f4f6;
}

.tech-wrap {
  padding: 12rem 20.8rem;
}

@media screen and (max-width: 480px) {
  .tech-intro {
    padding: 6.4rem 2rem;
  }
  .tech-title {
    font-size: 3.2rem;
    line-height: 4rem;
    text-align: left;
  }
  .intro-copy {
    font-size: 1.6rem;
    text-align: left;
    line-height: 2.4rem;
    margin-top: 1.6rem;
  }
  .tech-wrap {
    padding: 4.8rem 2rem;
  }
  .tech-common .kv-noslide-title {
    text-align: center;
    font-size: 4.8rem;
  }

  .tech-common .kv-noslide-bg {
    height: 62.8rem;
    padding-top: 6.1rem;
  }
  .tech-common .kv-noslide-copy {
    color: rgba(255, 255, 255, 0.8);
  }
}