#intro {
  background-image: url(/img/sub/about/bg.jpg);
}

#content .img_box {
  width: 100%;
  height: 50vh;
  overflow: hidden;
  background-image: url(/img/sub/about/ceo.jpg);
  background-position: center;
  background-size: cover;
  position: relative;
}

#content .text_box {
  width: 100%;
  position: relative;
}

#content .text_box .bg {
  position: absolute;
  padding-top: 50px;
  top: -80px;
  left: 0;
  width: 100%;
  background-color: #fff;
}

#content .text_box .title {
  width: 100%;
  overflow: hidden;
  margin: auto;
  font-size: 3rem;
  font-weight: 900;
  line-height: 5rem;
}

#content .text_box .title h1 {
  margin: 20px 40px;
}

#content .text_box .title span {
  display: inline;
  color: #2e77cc;
}

#content .text_box p {
  width: 90%;
  margin: auto;
  padding-top: 150px;
  font-size: 2rem;
  color: #555;
}

#content .text_box span {
  display: inline;
  color: #1c1c1c;
  font-weight: 800;
}

#content .sign_box {
  width: 400px;
  max-width: 400px;
  height: 100px;
  float: right;
  background-image: url(/img/sub/about/sign.png);
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
}

#content .pt {
  position: absolute;
  bottom: 0;
  right: 0;
  max-width: 100%;
}

@media screen and (max-width: 1200px) {
  .img_box .bg {
    left: 10%;
  }

  #content .text_box .title {
    font-size: 2.6rem;
  }
}

@media screen and (max-width: 1024px) {
  #content .img_box {
    height: 350px;
  }
}

@media screen and (max-width: 720px) {
  #content .text_box .title {
    font-size: 2.4rem;
    line-height: 3.4rem;
  }

  #content .text_box p {
    padding-top: 120px;
    font-size: 1.6rem;
  }
}

@media screen and (max-width: 700px) {
  .cut {
    display: none;
  }
}

@media screen and (max-width: 460px) {
  #content .text_box .title h1 {
    font-size: 2.8rem;
    line-height: 3.2rem;
  }

  #content .text_box .bg {
    padding-top: 0;
  }

  #content .text_box .title h1 {
    margin: 30px;
  }

  #content .text_box p {
    padding-top: 80px;
  }

  #content .sign_box {
    float: none;
    width: 100%;
  }
}

@media screen and (max-width: 320px) {
  #content .text_box p {
    padding-top: 150px;
  }
}