.title {
  font-size: 48px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}
.home-contact-us {
  margin-top: 80px;
}
.home-contact-us .home-contact-us-up {
  margin-right: 84px;
}
.home-contact-us .home-contact-us-up span {
  font-size: 20px;
  color: var(--tip);
}
.home-contact-us .home-contact-us-up h3 {
  font-size: 48px;
  margin-top: 16px;
}
.home-contact-us .home-contact-us-down {
  margin-top: 58px;
}
.home-contact-us .home-contact-us-down p {
  font-size: 20px;
  color: var(--sub-color);
  margin-bottom: 12px;
}
.home-contact-us .home-contact-us-down .home-contact-us-down_right img {
  width: 164px;
  height: 164px;
  margin-bottom: 16px;
  border: 12px solid #f9f9f9;
}
.home-contact-us .home-contact-us-down .home-contact-us-down_right span {
  font-size: 18px;
  color: var(--sub-color);
  text-align: center;
}