.chiyang_rd_system {
  padding: 7.5rem 0 1.875rem;
  background-color: #f5f5f5;
}

.chiyang_rd_system-title {
  margin-bottom: 3.75rem;
  color: #1d1d1d;
  font-size: var(--font-58);
  font-weight: 700;
  line-height: 1.2069;
  text-align: center;
}

.chiyang_rd_system-item {
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.chiyang_rd_system-image {
  width: 100%;
  aspect-ratio: 387 / 500;
}

.chiyang_rd_system-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chiyang_rd_system-content {
  position: absolute;
  z-index: 2;
  top: calc(314 / 580 * 100%);
  right: 1.25rem;
  left: 1.25rem;
  text-align: center;
}

.chiyang_rd_system-item-title {
  color: #fff;
  font-size: var(--font-18);
  font-weight: 700;
  line-height: 1.3333;
}

.chiyang_rd_system-item-desc {
  margin-top: 1.25rem;
  color: #fff;
  font-size: var(--font-16);
  font-weight: 400;
  line-height: 1.5;
}

@media screen and (max-width: 576px) {

  .chiyang_rd_system-content {
    top: 50%;
  }

  .chiyang_rd_system-item-title {
    font-size: 12px;
  }

  .chiyang_rd_system-item-desc {
    margin-top: 5px;
    font-size: 10px;
  }
}