.about-us-oute {
  width: 100%;
}

.about-us {
  margin-top: 40px;
  background-image: url("../../images/MaskGroup_4.png");
  background-size: cover;
  background-position: center;
  width: 1400px;
  height: 752.6px;
  text-align: center;
  margin: auto;
  margin-top: 40px;
}

.about-us-black {
  background-color: rgba(0, 0, 0, 0.5);
  width: 1400px;
  height: 752.6px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-us {
  width: 800px;
  padding: 60px 0px;
  height: 268px;
  box-sizing: border-box;
  border-radius: 60px;
  opacity: 0.9;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.message-us {
  font-weight: 400px;
  font-size: 48px;
  line-height: 65.38px;
  margin: 0px auto;
  letter-spacing: 0.2em;
  color: #7A7A7A;
  font-family: 'Noto Sans';
  font-style: normal;
}

.about-us-img {
  width: 300px;
  height: 51.67px;
  margin: 0px auto;
  background-image: url("../../images/image 30.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media screen and (max-width: 768px) {
  .about-us {
    margin-top: 40px;
    background-image: url("../../images/MaskGroup_4.png");
    background-size: cover;
    background-position: center;
    width: auto;
    height: 752.6px;
    text-align: center;
    margin: auto;
    margin-top: 40px;
  }

  .about-us-outer {
    width: 100%;
  }

  .about-us {
    margin-top: 40px;
    background-image: url("../../images/image 10.png");
    background-size: cover;
    background-position: center;
    width: auto;
    height: 411px;
    text-align: center;
    margin: auto;
    margin-top: -120px;
  }

  .about-us-black {
    background-color: rgba(0, 0, 0, 0.5);
    width: auto;
    height: 411px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .container-us {
    width: 311px;
    height: 171px;
    padding: 40px 32px;
    box-sizing: border-box;
    border-radius: 20px;
    opacity: 0.9;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .message-us {
    font-weight: 400px;
    font-size: 24px;
    line-height: 32.69px;
    letter-spacing: 0.2em;
    margin: 0px auto;
    color: #7A7A7A;
    font-family: 'Noto Sans';
    font-style: normal;
  }

  .about-us-img {
    width: 200px;
    height: 34px;
    margin: 0px auto;
    background-image: url("../../images/image 40.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
}