#detail_left {
  position: fixed;
  border-radius: 100%;
  background-color: #141414;
  border: 5px solid #2f2f30;
  width: 1400px;
  height: 1400px;
  top: -700px;
  right: 60vw;
}

#detail_right {
  position: fixed;
  border-radius: 100%;
  background-color: #141414;
  border: 5px solid #2f2f30;
  width: 650px;
  height: 650px;
  bottom: -240px;
  right: -240px;
}

#container_logo {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 8% 10%;
  display: flex;
  justify-content: space-around;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 52px;
}

#container_logo > img {
  width: 80%;
  max-width: 500px;
}

@keyframes rotateR {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotateL {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

#container_eng {
  position: absolute;
  height: 450px;
  bottom: 0;
  left: 0;
  right: 0;
}

#eng01 {
  position: absolute;
  left: 42.6%;
  top: 216px;
}

#eng02 {
  position: absolute;
  left: -242px; /* 817 */
  top: -91px; /* 216 */
  rotate: 11.5deg;
}

#eng03 {
  position: absolute;
  top: -162px;
  left: 197px;
  rotate: 11.5deg;
}

#eng04 {
  position: absolute;
  top: -130px;
  left: 300px;
  transform: scale(0.5);
}

#eng05 {
  position: absolute;
  top: -197px;
  left: 487px;
  transform: scale(0.5);
}

#eng06 {
  position: absolute;
  top: 99px;
  left: 510px;
  transform: scale(0.5);
}

#eng07 {
  position: absolute;
  top: 30px;
  left: -645px;
  transform: scale(0.5);
}

#eng08 {
  position: absolute;
  top: 125px;
  left: -409px;
  transform: scale(0.5);
}