/* 第一栏 */
.aboutUs-main {
  padding-left: 0;
  overflow-x: clip;
}
.aboutUs-main .ach-content {
  display: flex;
  align-items: center;
  color: #fff;
  background-image: url(../asset/aboutUs/bg-4.png);
  height: 100vh;
  width: 100vw;
  background-position: center center;
  position: relative;
  top: 0;
  background-size: cover;
  background-attachment: fixed;
}
.aboutUs-main .ach-content .clod-container {
  display: flex;
  justify-content: flex-start;
  width: 100vw;
}
.aboutUs-main .ach-content .flex-column-ach {
  max-width: 45vw;
}
.aboutUs-main .ach-content .flex-column-ach .font-20{
  font-size: 22px;
  margin: 100px 0;
}

@media (min-width: 991px) {
  .aboutUs-main .ach-content .flex-column-ach {
    padding: 0 140px;
  }
  .aboutUs-main .ach-content .flex-column-ach .font-20{
    margin: 30px 0;
    margin: 100px 0;
  }
  .student-card-png-css {
    width: 600px;
    height: 600px;
  }
  .achievement-css .experience {
    padding: 12px 28px;
    color: #3B81F1;
    font-size: 24px;
    border-radius: 10px;
    border: none;
    font-weight: 600;
  }
}

@media (max-width: 991px) {
  .aboutUs-main .ach-content {
    display: flex;
    align-items: center;
    flex-direction: column;
    color: #fff;
    height: 100vh;
  }
}
/* 第一栏结束 */

/* 公司介绍 */
.aboutUs {
  width: 100vw;
}
.ab-content {
  padding: 50px;
}
.adx-title {
  text-align: center;
  margin: 60px 0;
}
.ab-content .ad-content-item {
  padding: 0 30px;
  margin-bottom: 80px;
}
.ab-content .ad-content-item .lf-content-img {
  display: flex;
  justify-content: center;
}
.ab-content .ad-content-item .lf-img {
  padding: 70px;
}
.ab-content .ad-content-item .lf-imgs {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 712px;
  height: 442px;
  overflow: hidden;
}
.ab-content .ad-content-item .lf-imgs img {
  width: 712px;
  height: 442px;
  transition: transform 300ms;
}
.ab-content .ad-content-item .lf-imgs img:hover {
  transform: scale(1.1);
}
.ab-content .ad-content-item .lf-img img{
  width: 100%;
}
.ab-content .ad-content-item .a-info-detail {
  padding: 50px;
  font-size: 22px;
}
.ab-content .ad-content-item .a-info-detail h2 {
  margin-top: -25px;
}
.ab-content .ad-content-item .a-info-detail .a-i-infos {
  margin-top: 50px;
}
.b-aim {
  font-size: 72px;
  font-weight: bold;
  color: rgb(236, 236, 236);
  font-style: oblique;
}
/* 公司结束 */

/* 地图 */
.map-content {
  width: 100vw;
}
.map-content .adx-map {
  width: 100%;
  height: 425px;
  border: 1px solid #ddd;
}
/* 地图结束 */

@media (min-width: 991px) and (max-width: 1280px)  {
  .aboutUs-main .ach-content .flex-column-ach {
    padding: 0 9rem;
  }
}

@media (max-width: 600px) {
  .aboutUs-main {
    padding-right: 0;
  }
  .aboutUs-main .ach-content {
    width: 100%;
    height: 70vh;
  }
  .aboutUs-main .ach-content .flex-column-ach {
    max-width: 100vw;
    padding: 30px;
  }
  .aboutUs-main .ach-content .flex-column-ach h1 {
    font-size: 2.4rem;
    margin-top: 100px;
  }
  .aboutUs-main .ach-content .flex-column-ach .font-20 {
    font-size: 1.8rem;
  }
  .ab-content {
    padding: 30px;
  }
  .adx-title {
    font-size: 2rem;
    margin: 30px 0;
  }
  .ab-content .ad-content-item .lf-imgs {
    width: 100%;
    height: 300px;
    margin-bottom: 30px;
  }
  .ab-content .ad-content-item .lf-imgs img {
    width: 100%;
    height: 300px;
  }
  .ab-content .ad-content-item {
    padding: 0 10px;
    margin-bottom: 10px;
  }
  .ab-content .ad-content-item .a-info-detail {
    padding: 0;
    font-size: 1.8rem;
  }
  .a-c-info {
    margin-top: 20px;
    text-indent: 4rem;
  }
  .b-aim {
    font-size: 4.5rem;
  }
  .ab-content .ad-content-item .a-info-detail h2 {
    font-size: 2.4rem;
    font-weight: bold;
    margin-top: -15px;
  }
  .ab-content .ad-content-item .a-info-detail .a-i-infos {
    margin: 25px 0;
  }
}