#about {
  padding: 80px 0 100px;
}
#about img {
  width: 100%;
  height: 100%;
  display: block;
}
#about .aboutBanner .aboutPhone {
  display: none;
}
#about .contentTitle {
  font-size: 40px;
  font-weight: 600;
  text-align: center;
  margin: 75px 0 45px;
}
#about .content {
  padding: 0 20px;
}
#about .contentOne {
  max-width: 1200px;
  margin: 0 auto;
}
#about .contentOne .txtOne {
  max-width: 1140px;
  margin: 0 auto;
  font-size: 16px;
  color: #595959;
}
#about .contentTwo .imgTwo {
  max-width: 1200px;
  margin: 0 auto;
}
#about .contentTwo .imgTwo .companyPhone {
  display: none;
}
#about .contentThree .imgThree {
  max-width: 1138px;
  margin: 0 auto;
}
#about .contentThree .imgThree .mapPhone {
  display: none;
}
#about .contentFour {
  max-width: 1200px;
  margin: 0 auto;
}
#about .contentFour .ulFour {
  justify-content: center;
  align-items: center;
}
#about .contentFour .ulFour .liFour {
  box-shadow: 0px 0px 15px 0px rgba(218, 218, 218, 0.5);
  border-radius: 5px;
  padding: 43px 0;
  width: 260px;
}
#about .contentFour .ulFour .liFour .imgFour {
  width: 84px;
  height: 84px;
  margin: 0 auto;
}
#about .contentFour .ulFour .liFour .txtFour {
  font-size: 17px;
  font-weight: bold;
  margin-top: 28px;
  height: 50px;
  text-align: center;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
}
#about .contentFour .ulFour .liFour:nth-child(2) {
  margin: 0 80px;
}
@media screen and (max-width: 930px) {
  #about {
    padding: 80px 0 80px;
  }
  #about .contentTitle {
    font-size: 30px;
    font-weight: 500;
    margin: 45px 0 30px;
  }
  #about .contentFour .ulFour .liFour {
    width: 215px;
  }
  #about .contentFour .ulFour .liFour .imgFour {
    width: 50px;
    height: 50px;
  }
  #about .contentFour .ulFour .liFour .txtFour {
    font-size: 15px;
    font-weight: 400;
    margin-top: 14px;
  }
  #about .contentFour .ulFour .liFour:nth-child(2) {
    margin: 0 20px;
  }
}
@media screen and (max-width: 700px) {
  #about .contentThree .imgThree .mapPC {
    display: none;
  }
  #about .contentThree .imgThree .mapPhone {
    display: block;
  }
  #about .contentFour .ulFour .liFour {
    width: 33.3%;
    padding: 20px 0 12px;
  }
  #about .contentFour .ulFour .liFour .imgFour {
    width: 30px;
    height: 30px;
  }
  #about .contentFour .ulFour .liFour .txtFour {
    font-size: 13px;
    margin: 15px auto 0;
    width: 100px;
    white-space: normal;
  }
  #about .contentFour .ulFour .liFour:nth-child(2) {
    margin: 0 10px;
  }
}
@media screen and (max-width: 500px) {
  #about .aboutBanner .aboutPc {
    display: none;
  }
  #about .aboutBanner .aboutPhone {
    display: block;
  }
  #about .contentTwo .imgTwo .companyPc {
    display: none;
  }
  #about .contentTwo .imgTwo .companyPhone {
    display: block;
  }
}
@media screen and (max-width: 425px) {
  #about {
    padding: 80px 0 40px;
  }
  #about .contentTitle {
    font-size: 24px;
    margin: 30px 0 25px;
  }
  #about .content {
    padding: 0 15px;
  }
  #about .contentOne .txtOne {
    font-size: 14px;
  }
}
@media screen and (max-width: 380px) {
  #about .contentFour .ulFour {
    flex-direction: column;
  }
  #about .contentFour .ulFour .liFour {
    width: 210px;
    margin-bottom: 20px;
    padding: 20px 0 12px;
  }
  #about .contentFour .ulFour .liFour .imgFour {
    width: 30px;
    height: 30px;
  }
  #about .contentFour .ulFour .liFour .txtFour {
    font-size: 13px;
    margin-top: 15px;
    align-items: flex-start;
    height: 36px;
    width: auto;
    white-space: nowrap;
  }
  #about .contentFour .ulFour .liFour:nth-child(2) {
    margin: 0 0 20px;
  }
}