@media screen and (max-width: 799px) {
  #about-us .main {
    padding: 0 0.52rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    margin: 0 auto;
  }
  #about-us .main .main-conter {
    padding-bottom: 1.2rem;
    font-size: 0.52rem;
    line-height: 0.6rem;
  }
  #about-us .main .main-conter .main-conter-title {
    height: 4.4rem;
    position: relative;
  }
  #about-us .main .main-conter .main-conter-title .main-conter-title-p {
    font-size: 1.4rem;
  }
  #about-us .main .main-conter .main-conter-title .span1 {
    opacity: .8;
    position: absolute;
    font-size: 1.6rem;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    color: #EAEAEA;
  }
  #about-us .main .main-conter .main-conter-title .span2 {
    position: absolute;
    font-size: 1.2rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  #about-us .main .main-conter .main-conter-title .span2::after {
    content: '';
    position: absolute;
    width: 2.4rem;
    background: #F76400;
    z-index: 1;
    height: 0.2rem;
    background: red;
    left: 50%;
    bottom: -1rem;
    border-radius: 0.1rem;
    transform: translate(-50%, 50%);
  }
  #about-us .main .main-conter-top .main-conter-top-img {
    width: 100%;
  }
  #about-us .main .team-name-ul {
    display: flex;
    flex-direction: column;
  }
  #about-us .main .team-name-ul .team-name-li {
    height: 9.6rem;
    width: 7.6rem;
    margin: 0 0.3rem;
  }
  #about-us .main .team-name-ul .team-name-li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #about-us .main .team-name-ul .team-name-li .name {
    height: 40px;
    text-align: center;
    font-size: 30px;
    margin-top: 10px;
  }
}
@media screen and (min-width: 800px) {
  #about-us .main {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    width: 1200px;
    margin: 0 auto;
  }
  #about-us .main .main-conter {
    padding-bottom: 60px;
    font-size: 18px;
    line-height: 30px;
  }
  #about-us .main .main-conter .main-conter-title {
    height: 220px;
    position: relative;
  }
  #about-us .main .main-conter .main-conter-title .main-conter-title-p {
    font-size: 70px;
  }
  #about-us .main .main-conter .main-conter-title .span1 {
    opacity: .8;
    position: absolute;
    font-size: 80px;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    color: #EAEAEA;
  }
  #about-us .main .main-conter .main-conter-title .span2 {
    position: absolute;
    font-size: 60px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  #about-us .main .main-conter .main-conter-title .span2::after {
    content: '';
    position: absolute;
    width: 120px;
    background: #F76400;
    z-index: 1;
    height: 10px;
    left: 50%;
    bottom: -50px;
    border-radius: 5px;
    transform: translate(-50%, 50%);
  }
  #about-us .main .main-conter-top .main-conter-top-img {
    width: 100%;
  }
  #about-us .main .team-name-ul {
    display: flex;
  }
  #about-us .main .team-name-ul .team-name-li {
    height: 480px;
    width: 380px;
    margin: 0 15px;
  }
  #about-us .main .team-name-ul .team-name-li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #about-us .main .team-name-ul .team-name-li .name {
    height: 40px;
    text-align: center;
    font-size: 30px;
    margin-top: 10px;
  }
}