.container {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
}

.banner {
  width: 100vw;
  height: 25vw;
  background: url(/static/images/usBanner.jpeg) top center no-repeat;
  background-size: cover;
  /* border: solid 1px black; */
}

.us {
  margin: 50px 0;
}

.us-container {
  width: 100%;
  max-width: 1280px;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  /* border: solid 1px black; */
}

.info {
  width: 90vw;
  max-width: 100%;
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  /* border: solid 1px black; */
}

.info-img {
  width: 40vw;
  height: 50vw;
  max-width: 400px;
  max-height: 500px;
  margin-right: 30px;
  /* border: solid 1px black; */
}
.info-img>img {
  width: 100%;
  height: 100%;
  /* border: solid 1px black; */
}

.info-text {
  width: 55%;
  line-height: 24px;
  font-size: 14px;
  color: #333;
  font-weight: 400;
  margin-top: 30px;
  /* border: solid 1px black; */
}
.info-text>p {
  text-indent: 28px;
}

.certificate {
  width: 100%;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  margin: 50px 0;
}

.certificate-label {
  width: 100%;
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  margin: 20px 0;
}

.certificate-block {
  width: 38%;
  border: solid 1px #ccc;
}

.certificate-text {
  /* width: 30%; */
  text-align: center;
  font-size: 34px;
  line-height: 48px;
}

.certificate-items {
  width: 100%;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: space-around;
}

.certificate-item {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px 0;
}

.certificate-item-r {
  width: 30%;
}
.certificate-item-r>img {
  width: 28vw;
  max-width: 250px;
}

.certificate-item-c {
  width: 30%;
}
.certificate-item-c>img {
  width: 20vw;
  max-width: 200px;
}






@media screen and (min-width: 768px) {
}

@media screen and (max-width: 767px) {
  .us {
    margin-top: 0px;
  }

  .info-img {
    margin-right: 0px;
    margin-top: 50px;
    width: 64vw;
    height: 80vw;
  }

  .info {
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    /* border: solid 1px black; */
  }

  .info-text {
    width: 90%;
    /* border: solid 1px black; */
  }

  .certificate-text {
    font-size: 24px;
  }
  .certificate-block {
    width: 35%;
    border: solid 1px #ccc;
  }

  /* .certificate-item-r>img {
    width: 120px;
  }

  .certificate-item-c>img {
    width: 100px;
  } */
}

@media screen and (min-width: 501px) {
}

@media screen and (max-width: 500px) {
}