.oc-main-sam-home-about-us {
  position: relative;
  width: 100%;
  height: 4.8rem;
  overflow: hidden;
  max-height: 1000px;
}
.oc-main-sam-home-about-us .about-us-image img {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.oc-main-sam-home-about-us .about-us-mask {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(63, 63, 63, 0.47);
}
.oc-main-sam-home-about-us .about-us-video-with-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  display: flex;
  gap: 1.07rem;
  width: 77.8%;
  align-items: center;
}
.about-us-video .about-us-video-youtube,
.about-us-video iframe,
.about-us-video lite-youtube {
  width: 6.96rem;
  height: 4rem;
}
.oc-main-sam-home-about-us .about-us-video-with-text .about-us-text {
  color: #fff;
  text-align: center;
}
.oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-title {
  margin-bottom: 0.4rem;
  line-height: 100%;
  font-size: max(0.36rem, 36px);
}
.oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-content {
  font-size: max(0.18rem, 18px);
  font-weight: 400;
  margin-bottom: 0.4rem;
  line-height: 0.27rem;
  overflow: hidden;
  max-height: 1.62rem;
}
.oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-btn {
  font-size: max(0.16rem, 16px);
  background-color: var(--Color);
  display: inline-block;
  padding: 0.16rem 0.32rem;
  border-radius: 0.04rem;
  cursor: pointer;
  font-weight: 700;
  transition: all 0.3s ease-in-out;
  color: #fff;
  line-height: 100%;
}
.oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-btn:hover {
  background-color: #234d8a;
}
@media screen and (max-width: 1400px) {
  .oc-main-sam-home-about-us .about-us-video-with-text {
    width: 86.6%;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-title {
    font-size: 36px;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-content {
    font-size: 15px;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-btn {
    font-size: max(0.16rem, 16px);
  }
}
@media screen and (max-width: 1025px) {
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-btn {
    padding: 0.32rem 0.48rem;
  }
  .oc-main-sam-home-about-us {
    margin: 0;
    height: 13.5rem;
    max-height: none;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text {
    flex-direction: column-reverse;
    width: 100%;
    padding: 0 0.3rem;
    top: 47.4%;
    gap: 0.26rem;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-title {
    margin-top: 0.64rem;
    font-size: max(0.26rem, 26px);
    margin-bottom: 0.4rem;
  }
  .oc-main-sam-home-about-us .about-us-video-with-text .about-us-text .about-us-content {
    font-size: max(0.16rem, 16px);
    color: #fff;
    max-height: 5.76rem;
    overflow: auto;
    line-height: inherit;
  }
  .about-us-video {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .about-us-video .about-us-video-youtube,
  .about-us-video iframe,
  .about-us-video lite-youtube {
    width: 100%;
    height: 3.8rem;
  }
}