:root {
  --main-color: #ff6e8c;
  --prev-color: #fcee21;
  --next-color: #338bff;
}

@media (max-width: 768px) {
  .head_area {
    padding-left: 5.5rem;
  }
}
@media (max-width: 768px) {
  .head_area::before {
    left: 0;
  }
}

.head_image {
  bottom: 50%;
  transform: translateY(50%);
  z-index: 2;
}
@media (min-width: 769px) {
  .head_image {
    width: 5.2rem;
    left: 0.6rem;
  }
}
@media (max-width: 768px) {
  .head_image {
    width: 3.2rem;
    left: 0.7rem;
  }
}
.head_image img {
  object-position: left bottom;
}

@media (min-width: 769px) {
  .image_area.img1 {
    width: 65.6rem;
    margin-top: 3.5rem;
  }
}
@media (max-width: 768px) {
  .image_area.img1 {
    width: 29.7rem;
    margin-top: 2rem;
  }
}
@media (min-width: 769px) {
  .image_area.img2 {
    width: 63.2rem;
    margin-top: 1rem;
  }
}
@media (max-width: 768px) {
  .image_area.img2 {
    width: 29.7rem;
    margin-top: 2rem;
  }
}
@media (min-width: 769px) {
  .image_area.img3 {
    width: 61.4rem;
    margin-top: 1rem;
  }
}
@media (max-width: 768px) {
  .image_area.img3 {
    width: 29.7rem;
    margin-top: 2rem;
  }
}