article {
  background: url(../images/about_bg.jpg) no-repeat center bottom/cover;
}

.about {
  padding: 0 0 0.5rem;
}
.about-title {
  padding: 0 0 0.2rem;
}
.about-title .ch {
  font-size: 18px;
  line-height: 24px;
  color: #10408a;
}
.about-title .en {
  font-size: 12px;
  line-height: 18px;
  color: #000;
  text-transform: uppercase;
}
.about-p {
  font-size: 14px;
  line-height: 24px;
  color: #000;
  text-align: justify;
}
.about-p img {
  width: 100%;
}
@media (min-width: 1200px) {
  .about {
    padding: 0 0 10vw;
  }
  .about-title {
    padding: 0 0 2vw;
  }
  .about-title .ch {
    font-size: 1.5vw;
    line-height: 1.8vw;
    color: #10408a;
  }
  .about-title .en {
    font-size: 12px;
    line-height: 18px;
    color: #000;
    text-transform: uppercase;
  }
  .about-p {
  font-size: 16px;
  line-height: 30px;
    color: #000;
    text-align: justify;
  }
}