.baosidun_home_about {
  padding-top: 7.5rem;
  display: flex;
  justify-content: space-between;
}

.baosidun_home_about .about-wrapper {
  width: 66.5%;
  padding-top: 5.5rem;
  padding-bottom: 5.125rem;
  padding-left: 3.125%;
  padding-right: 28.125%;
  background-size: contain;
  background-position: left bottom;
  background-repeat: no-repeat;
  background-color: #F5F5F5;
}

.baosidun_home_about .about-line {
  width: 70px;
  height: 5px;
  background: var(--color-primary);
  margin-bottom: 1.625rem;
}

.baosidun_home_about .about-title {
  margin-bottom: .5rem;
}

.baosidun_home_about .about-desc {
  margin-bottom: 3.375rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  line-clamp: 5;
}

.baosidun_home_about .about-btn {
  margin-bottom: 3.375rem;
}

.baosidun_home_about .about-list {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

.baosidun_home_about .about-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.baosidun_home_about .about-item-number {
  font-family: var(--font-family);
  font-size: var(--font-52);
  font-weight: 700;
  line-height: normal;
  color: var(--title-text-color);
  transition: all 0.3s ease;
}

.baosidun_home_about .about-item:hover .about-item-number {
  color: var(--color-primary);
}

.baosidun_home_about .about-item-title {
  font-family: var(--font-family);
  font-size: var(--font-20);
  font-weight: 500;
  line-height: 1.35;
  color: var(--title-text-color);
}

.baosidun_home_about .video-container {
  width: 57.3%;
  height: auto;
  margin-left: -23.8%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  background-color: #F5F5F5;
  transform: translateY(-7.5rem);
}

.baosidun_home_about .video-content {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 992px) {
  .baosidun_home_about {
    flex-direction: column;
    padding-top: 0;
  }

  .baosidun_home_about .about-wrapper {
    width: 100%;
    padding-right: 3.125%;
    background-size: cover;
    background-position: center;
  }

  .baosidun_home_about .video-container {
    width: 100%;
    margin-left: 0;
    transform: none;
  }
}