.banner_wrap {
  position: relative;
  width: calc(100% - 8vw);
  max-width: 1620px;
  height: 265px;
  margin-bottom: 110px;
  margin-left: auto;
}

.banner {
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  background-color: #0f1110;
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: auto 100%;
  width: 100%;
  height: 100%;
}

.banner:before {
  position: absolute;
  top: 0;
  display: block;
  content: '';
  -webkit-transform: translateY(-100%);
  -ms-transform: translateY(-100%);
  transform: translateY(-100%);
  background-color: #f0eef1;
  width: 100%;
  height: 60px;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -o-transition: all 1s ease;
  -ms-transition: all 1s ease;
  transition: all 1s ease;
}

.banner.active:before {
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}

.banner_unittitle {
  position: absolute;
  z-index: 1;
  top: 58%;
  right: 15%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 320px;
  letter-spacing: 0.4em;
  color: #fff;
  font-family: "cwtexfangsong", serif;
  font-size: 26px;
}

.banner_unittitle:before {
  position: relative;
  display: block;
  content: '';
  background-color: #fff;
  width: 130px;
  height: 1px;
}

.banner_object {
  position: absolute;
  bottom: 0;
  left: 15%;
  -webkit-transform: translateY(30%);
  -ms-transform: translateY(30%);
  transform: translateY(30%);
  font-size: 0;
}

@media only screen and (max-width: 1560px) {
  .banner_wrap {
    width: 100%;
    margin-bottom: 80px;
    background-size: auto 80%;
  }
  .banner_wrap:before {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}

@media only screen and (max-width: 1280px) {
  .banner_wrap {
    height: auto;
    margin-bottom: 50px;
  }
  .banner {
    position: relative;
    height: 265px;
  }
  .banner:before {
    height: 60px;
  }
  .banner_unittitle {
    position: relative;
    top: 0;
    right: initial;
    margin-bottom: 0;
    padding-left: 45px;
    color: #000;
    font-size: 22px;
  }
  .banner_unittitle:before {
    display: none;
  }
  .banner_object {
    left: 23%;
  }
}

@media only screen and (max-width: 650px) {
  .banner {
    height: 50vw;
    margin-top: -30px;
  }
  .banner_object {
    width: 30vw;
  }
}

.page_content {
  padding-top: 240px;
}

.banner {
  background-image: url("../images/about/banner_about.jpg");
}

.banner_object {
  -webkit-transform-origin: center bottom;
  -ms-transform-origin: center bottom;
  transform-origin: center bottom;
}

.editor {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding-bottom: 170px;
  line-height: 1.5em;
  font-family: 'cwtexfangsong',serif;
  font-size: 19px;
}

@media only screen and (max-width: 1560px) {
  .page_content {
    padding-top: 200px;
  }
}

@media only screen and (max-width: 1280px) {
  .editor {
    width: calc(100% - 100px);
  }
}

@media only screen and (max-width: 1024px) {
  .editor {
    width: calc(100% - 80px);
    padding-bottom: 140px;
  }
}

@media only screen and (max-width: 650px) {
  .banner {
    background-position: 15% bottom;
  }
}

/*# sourceMappingURL=web_about.css.map */