.bg {
  position: absolute;
  top: 30vh;
  width: 100vw;
  height: 100vh;
  max-width: 400px;
  height: 100vh;
  z-index: 1;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

#Text_Diam_Orbit {
  color: rgb(0,0,0);
  z-index: 1;
  font-size: 8vw;
  font-weight: 400;
  margin-top: 0;
  font-weight: 500;
  line-height: 1.2;
  padding-top: 50vh;
}

@media (min-width: 768px) {
  #Text_Diam_Orbit {
    color: rgb(0,0,0);
    z-index: 1;
    font-size: 6vw;
    font-weight: 400;
    margin-top: 0;
    font-weight: 500;
    line-height: 1.2;
  }
}

@media (min-width: 992px) {
  #Text_Diam_Orbit {
    color: rgb(0,0,0);
    z-index: 1;
    font-size: 3vw;
    font-weight: 400;
    margin-top: 0;
    font-weight: 500;
    line-height: 1.2;
  }
}

#Sec_Diam_Orbit {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}