.about {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: auto;
  margin-top: 10em;
  margin-bottom: 10em;
  width: 80%;
}
.about-txt {
  width: 40%;
}

.title {
  color: rgb(7, 27, 83);
  margin-bottom: 1em;
  font-weight: 600;
  font-size: 2em;
}

.txt {
  line-height: 25px;
  font-size: 17px;
}

.photo {
  width: 43vw;
}

.photo img {
  width: 100%;
  border-radius: 2em;
  box-shadow: 0 0 10px rgb(7, 56, 121);
}

@media (max-width: 767px) {
  .about {
    display: block;
    margin-top: 2em;
    margin-bottom: 3em;
  }
  .photo {
    width: 100%;
  }
  .about-txt {
    width: 100%;
    margin-top: 1em;
  }
  .title {
    margin-bottom: 0.3em;
  }
}