.banner {
  position: relative;
}

.banner .img {
  width: 100%;
  height: auto;
  min-height: 280px;
  object-position: center;
  object-fit: cover;
}

.banner .title {
  left: 50%;
  bottom: 27%;
  transform: translateX(-50%);
  position: absolute;
  text-align: center;
}

.banner .title .ch {
  font-family: OPPOSans-R;
  font-weight: bold;
  font-size: 60px;
  line-height: 1.33;
  color: #ffffff;
}

.banner .title .en {
  font-family: Gilroy-Regular;
  font-size: 24px;
  line-height: 1.25;
  color: #ffffff;
}

.myContent {
  max-height: 0;
  overflow: hidden;
  transition: all 0.5s;
}

.myContentActive {
  max-height: 10000px;
}

.companyProfile {
  padding: 100px 0 80px;
}

.companyProfile .content {
  display: flex;
  align-items: stretch;
}

.companyProfile .content .left {
  width: 56.5%;
}

.companyProfile .content .left .title {
  font-family: OPPOSans-M;
  font-size: 50px;
  color: var(--theme-color);
}

.companyProfile .content .left .smallTitle {
  font-family: OPPOSans-M;
  font-size: 30px;
  color: #626262;
  line-height: 1.2;
}

.companyProfile .content .left .text {
  margin-top: 45px;
}

.companyProfile .content .left .text p {
  font-family: OPPOSans-M;
  font-size: 18px;
  color: #707070;
  line-height: 1.666;
  margin-bottom: 55px;
}

.companyProfile .content .right {
  margin-left: 9.7%;
  flex: auto;
}

.companyProfile .content .right .img {
  width: 100%;
}

.advantage .content {
  padding: 98px 0 129px;
  border-top: 1px solid #dcdcdc;
  display: flex;
  justify-content: space-around;
}

.advantage .content .item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.advantage .content .item .circle {
  width: 150px;
  height: 150px;
  background-color: #016de9;
  border-radius: 50%;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage .content .item .circle .num {
  font-family: Gilroy-Bold;
  font-size: 42px;
  color: #ffffff;
  width: fit-content;
  height: fit-content;
  line-height: 1;
}

.advantage .content .item .circle .num.add {
  position: relative;
}

.advantage .content .item .circle .num.add::after {
  content: '+';
  width: 16px;
  height: 16px;
  position: absolute;
  bottom: 100%;
  left: 100%;
  color: #FFF;
  font-family: Gilroy-Regular;
  font-size: 0.8726em;
}

.advantage .content .item .describe {
  text-align: center;
  font-family: OPPOSans-R;
  font-size: 24px;
  line-height: 1.5;
  color: #434343;
}

.advantage .content .item .describe mark {
  background: transparent;
  color: inherit;
}

.corporateCultrue {
  padding: 101px 0 140px;
  position: relative;
}

.corporateCultrue .title {
  font-family: OPPOSans-R;
  font-weight: bold;
  font-size: 48px;
  color: #ffffff;
  text-align: center;
}

.corporateCultrue .line {
  position: relative;
  line-height: 1.66;
  width: fit-content;
  margin: auto;
}

.corporateCultrue .line::after {
  position: absolute;
  content: '';
  width: 27.41%;
  height: 3px;
  bottom: 0;
  left: 50%;
  background: #006de8;
  transform: translateX(-50%);
}

.corporateCultrue .bg {
  position: absolute;
  top: 0;
  left: 0;
  max-height: 620px;
  min-height: 280px;
  width: 100%;
  height: auto;
  z-index: -1;
  object-fit: cover;
}

.corporateCultrue .content {
  display: flex;
  justify-content: space-between;
  padding-top: 66px;
  align-items: stretch;
}

.corporateCultrue .content .item {
  width: 31.42%;
  height: auto;
  background: #FFF;
  box-shadow: 5px 9px 40px 0px rgba(0, 0, 0, 0.1);
}

.corporateCultrue .content .item .img {
  width: 100%;
  aspect-ratio: 22 / 15;
  height: auto;
  object-fit: cover;
  object-position: center;
}

.corporateCultrue .content .item .text {
  padding: 42px 41px 47px;
  height: auto;
}

.corporateCultrue .content .item .text .smallTitle {
  font-family: OPPOSans-M;
  font-size: 30px;
  color: #313131;
  text-align: center;
}

.corporateCultrue .content .item .text .describe {
  font-family: OPPOSans-M;
  font-size: 18px;
  color: #707070;
  line-height: 1.66;
  margin-top: 36px;
  text-align: justify;
}

.corporateCultrue .content .item .text .describe p {
  margin-bottom: 15px;
}

.positionIntroduce {
  padding: 100px 0 140px;
}

.positionIntroduce .item {
  border-bottom: 1px solid #d2d2d2;
}

.positionIntroduce .item .top {
  height: 80px;
  display: flex;
  padding: 0 25px;
  align-items: center;
  background: #FFF;
  transition: all 0.3s ease;
}

.positionIntroduce .item .top .title {
  width: 30%;
  font-family: OPPOSans-R;
  font-weight: bold;
  font-size: 24px;
  color: #313131;
  transition: all 0.3s ease;
}

.positionIntroduce .item .top .center {
  width: 40%;
  font-family: OPPOSans-M;
  font-size: 18px;
  color: #313131;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transition: all 0.3s ease;
}

.positionIntroduce .item .top .center .e:not(:last-child) {
  margin-right: 144px;
}

.positionIntroduce .item .top .right {
  width: 30%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.positionIntroduce .item .top .flag {
  width: 36px;
  height: 36px;
  background-color: #959595;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}

.positionIntroduce .item .top .flag .line {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 4px;
  background: #FFF;
  transition: all 0.3s ease;
}

.positionIntroduce .item .top .flag .line:nth-child(1) {
  transform: translate(-50%, -50%) rotate(90deg);
}

.positionIntroduce .item .bottom {
  max-height: 0;
  overflow: hidden;
  transition: max-height 1s ease-in-out;
}

.positionIntroduce .item[open] {
  margin-bottom: 61px;
  border-bottom: 0;
}

.positionIntroduce .item[open] .top {
  background: var(--theme-color);
}

.positionIntroduce .item[open] .top .title {
  color: #FFF;
}

.positionIntroduce .item[open] .top .center {
  color: #FFF;
}

.positionIntroduce .item[open] .top .flag {
  background-color: #fff;
}

.positionIntroduce .item[open] .top .flag .line {
  background: var(--theme-color);
}

.positionIntroduce .item[open] .top .flag .line:nth-child(1) {
  transform: translate(-50%, -50%);
}

.positionIntroduce .item[open] .bottom {
  max-height: 10000px;
}

.positionIntroduce .item[open] .bottom .title {
  font-family: OPPOSans-M;
  font-size: 24px;
  color: #313131;
  line-height: 3.33;
  padding-left: 27px;
  position: relative;
}

.positionIntroduce .item[open] .bottom .title::before {
  position: absolute;
  content: '';
  width: 12px;
  height: 12px;
  background: var(--theme-color);
  left: 0;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}

.positionIntroduce .item[open] .bottom .text {
  font-family: OPPOSans-M;
  font-size: 18px;
  color: #313131;
  line-height: 2;
  padding-left: 27px;
}

.positionIntroduce .item[open] .bottom .responsibility {
  padding-top: 40px;
}

.positionIntroduce .item[open] .bottom .require {
  padding-top: 10px;
}

.positionIntroduce .item[open] .bottom .connectWay {
  padding: 43px 38px;
  background: #f5f5f5;
  margin-top: 40px;
  color: #313131;
}

.positionIntroduce .item[open] .bottom .connectWay h3 {
  font-family: OPPOSans-M;
  font-size: 24px;
  line-height: 1.5;
}

.positionIntroduce .item[open] .bottom .connectWay p {
  font-family: OPPOSans-M;
  font-size: 18px;
  padding-top: 5px;
}

@media (max-width: 1200px) {
  .banner .title .ch {
    font-size: 38px;
  }
  .banner .title .en {
    font-size: 20px;
  }
  .companyProfile .content .right {
    margin-left: 3%;
  }
  .positionIntroduce .item .top .title {
    flex: auto;
    flex-shrink: 0;
  }
  .positionIntroduce .item .top .center {
    flex: auto;
  }
  .positionIntroduce .item .top .center .e:not(:last-child) {
    margin-right: 5%;
  }
  .positionIntroduce .item .top .right {
    flex: auto;
    width: fit-content;
  }
}

@media (max-width: 1024px) {
  .banner .title {
    bottom: 50%;
    transform: translate(-50%, 50%);
  }
  .banner .title .ch {
    font-size: 32px;
  }
  .banner .title .en {
    font-size: 16px;
  }
  .companyProfile {
    padding: 60px 0;
  }
  .companyProfile .content .left .title {
    font-size: 38px;
  }
  .companyProfile .content .left .smallTitle {
    font-size: 24px;
  }
  .companyProfile .content .left .text {
    margin-top: 20px;
  }
  .companyProfile .content .left .text p {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .advantage .content {
    padding: 60px 0;
  }
  .advantage .content .item .circle {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
  }
  .advantage .content .item .circle .num {
    font-size: 24px;
    color: #ffffff;
    width: fit-content;
    height: fit-content;
    line-height: 1;
  }
  .advantage .content .item .circle .num.add::after {
    width: 14px;
    height: 14px;
  }
  .advantage .content .item .describe {
    font-size: 18px;
    line-height: 1.5;
  }
  .corporateCultrue {
    padding: 60px 0;
  }
  .corporateCultrue .title {
    font-size: 34px;
  }
  .corporateCultrue .content {
    flex-wrap: wrap;
    padding-top: 30px;
  }
  .corporateCultrue .content .item {
    width: 48.5%;
    margin-bottom: 3%;
  }
  .corporateCultrue .content .item .text {
    padding: 30px;
  }
  .corporateCultrue .content .item .text .smallTitle {
    font-size: 24px;
  }
  .corporateCultrue .content .item .text .describe {
    font-size: 16px;
    margin-top: 20px;
  }
  .corporateCultrue .content .item .text .describe p {
    margin-bottom: 10px;
  }
  .positionIntroduce {
    padding: 60px 0;
  }
  .positionIntroduce .item .top {
    height: 60px;
  }
  .positionIntroduce .item .top .title {
    font-size: 20px;
  }
  .positionIntroduce .item .top .center {
    font-size: 14px;
  }
  .positionIntroduce .item .top .flag {
    width: 28px;
    height: 28px;
  }
  .positionIntroduce .item .top .flag .line {
    width: 12px;
    height: 3px;
  }
  .positionIntroduce .item[open] {
    margin-bottom: 40px;
  }
}

@media (max-width: 768px) {
  .banner .title .ch {
    font-size: 24px;
  }
  .banner .title .en {
    font-size: 15px;
  }
  .companyProfile {
    padding: 40px 0;
  }
  .companyProfile .content {
    position: relative;
  }
  .companyProfile .content .left {
    width: 100%;
  }
  .companyProfile .content .right {
    position: absolute;
    width: 15%;
    right: 0;
    top: 0%;
    z-index: -2;
  }
  .corporateCultrue {
    padding: 40px 0;
  }
  .corporateCultrue .title {
    font-size: 22px;
  }
  .corporateCultrue .content {
    flex-wrap: wrap;
    padding-top: 20px;
  }
  .corporateCultrue .content .item {
    width: 100%;
    margin-bottom: 3%;
  }
  .corporateCultrue .content .item .text {
    padding: 10px;
  }
  .corporateCultrue .content .item .text .smallTitle {
    font-size: 16px;
  }
  .corporateCultrue .content .item .text .describe {
    font-size: 12px;
    margin-top: 10px;
  }
  .corporateCultrue .content .item .text .describe p {
    margin-bottom: 5px;
  }
  .positionIntroduce {
    padding: 40px 0;
  }
  .positionIntroduce .item .top {
    padding: 10px 10px;
    padding-right: 20px;
    position: relative;
  }
  .positionIntroduce .item .top .title {
    font-size: 14px;
  }
  .positionIntroduce .item .top .center {
    width: fit-content;
    font-size: 12px;
  }
  .positionIntroduce .item .top .right {
    display: none;
  }
  .positionIntroduce .item .top .flag {
    width: 20px;
    height: 20px;
  }
  .positionIntroduce .item .top .flag .line {
    width: 8px;
    height: 2px;
  }
  .positionIntroduce .item .top::after {
    content: '';
    position: absolute;
    right: 5px;
    top: 50%;
    border: 5px solid transparent;
    border-top-color: #313131;
    transition: all 0.3s;
  }
  .positionIntroduce .item[open] {
    margin-bottom: 20px;
  }
  .positionIntroduce .item[open] .top::after {
    border-top-color: transparent;
    border-bottom-color: #FFF;
    transform: translateY(-100%);
  }
  .positionIntroduce .item[open] .bottom .title {
    font-size: 16px;
    padding-left: 12px;
    line-height: 2.5;
  }
  .positionIntroduce .item[open] .bottom .title::before {
    width: 6px;
    height: 6px;
  }
  .positionIntroduce .item[open] .bottom .text {
    padding-left: 12px;
    font-size: 12px;
  }
  .positionIntroduce .item[open] .bottom .responsibility {
    padding-top: 3%;
  }
  .positionIntroduce .item[open] .bottom .connectWay {
    margin-top: 20px;
    padding: 10px;
  }
  .positionIntroduce .item[open] .bottom .connectWay h3 {
    font-size: 16px;
  }
  .positionIntroduce .item[open] .bottom .connectWay p {
    font-size: 12px;
  }
}

@media (max-width: 576px) {
  .companyProfile {
    padding: 40px 0;
  }
  .companyProfile .content {
    position: relative;
  }
  .companyProfile .content .left {
    width: 100%;
  }
  .companyProfile .content .left .title {
    font-size: 24px;
  }
  .companyProfile .content .left .smallTitle {
    font-size: 16px;
  }
  .companyProfile .content .left .text {
    margin-top: 25px;
  }
  .companyProfile .content .left .text p {
    font-size: 12px;
    margin-bottom: 10px;
  }
  .companyProfile .content .right {
    position: absolute;
    width: 20%;
    right: 0;
    top: 0%;
    z-index: -2;
  }
  .advantage .content {
    padding: 40px 0;
    justify-content: space-between;
  }
  .advantage .content .item {
    width: 31.5%;
  }
  .advantage .content .item .circle {
    width: 60px;
    height: 60px;
    margin-bottom: 5px;
  }
  .advantage .content .item .circle .num {
    font-size: 16px;
    color: #ffffff;
    width: fit-content;
    height: fit-content;
    line-height: 1;
  }
  .advantage .content .item .circle .num.add::after {
    width: 8px;
    height: 8px;
  }
  .advantage .content .item .describe {
    font-size: 12px;
    line-height: 1.5;
  }
}