@font-face {
  font-family: 'iconfont';
  src: url('../font2/iconfont.woff2?t=1629710129554') format('woff2'), url('../font2/iconfont.woff?t=1629710129554') format('woff'), url('../font2/iconfont.ttf?t=1629710129554') format('truetype');
}
.iconfont {
  font-family: 'iconfont' !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  background-color: #f8f8f8;
}
.about-us {
  height: 778px;
  background-color: #ffffff;
}
.about-us .content {
  padding: 0 20px;
  max-width: 1440px;
  padding-top: 180px;
  margin: 0 auto;
  height: 100%;
}
.about-us .content .company-info {
  height: 100%;
}
.about-us .content .info {
  padding: 0 40px;
  height: 380px;
  background: url('../img/about/cnBg.png') no-repeat center center;
}
.about-us .content .info .brief-introduction {
  font-size: 24px;
  color: #333333;
  margin: 40px 0px;
}
.about-us .content .info ul {
  padding: 0;
  margin-left: 20px;
}
.about-us .content .info ul li {
  line-height: 28px;
}
.core-values {
  height: 450px;
  background-color: #ffffff;
  position: relative;
}
.core-values img {
  width: 100%;
  height: 450px;
  position: absolute;
}
.core-values .content {
  padding: 0 20px;
  max-width: 1440px;
  height: 450px;
  margin: 0 auto;
  padding-top: 60px;
  position: relative;
}
.core-values .content .title-box {
  margin-bottom: 60px;
}
.core-values .content ul {
  margin-bottom: 0px;
}
.core-values .content ul li {
  color: #333333;
  font-size: 16px;
  line-height: 28px;
}
@media (max-width: 1440px) {
  .about-us .content {
    padding-top: 100px;
  }
}
@media (max-width: 640px) {
  .about-us .content {
    padding-top: 50px;
  }
  .about-us .content .info .brief-introduction {
    font-size: 20px;
  }
}
@media (max-width: 450px) {
  .about-us .content .info {
    height: 100%;
  }
  .core-values .content {
    padding-bottom: 20px;
  }
  .core-values {
    height: 100%;
  }
  .core-values img {
    height: 100%;
  }
  .core-values .content {
    height: 100%;
  }
}