img {
  width: 100%;
  height: 100%;
}

.coordinate {
  padding-top: 5px;
  padding-left: 10px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.content .publicity {
  width: 100%;
  height: 100%;
  background: url("../images/about/bigbg.jpeg") no-repeat;
  background-size: cover;
}

.content .publicity .center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.content .publicity .center .definitionWorld {
  font-size: 50px;
  font-weight: 700;
  color: #24243b;
  margin-top: 154px;
  margin-bottom: 40px;
}

.content .publicity .center .intelligent {
  font-size: 20px;
  font-weight: 400;
  color: #999999;
  margin-bottom: 60px;
}

.content .publicity .center .video {
  height: 452px;
  opacity: 1;
  background: linear-gradient(30deg, #243142 0%, #424d64 100%);
  border: 10px solid #d2d5df;
  border-radius: 20px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.content .publicity .center .video .play {
  position: absolute;
  cursor: pointer;
  z-index: 9999;
}

.content .publicity .center .video .play:hover img {
  opacity: 80%;
}

.content .publicity .center .video .preview {
  height: 430px;
  border-radius: 8px;
  overflow: hidden;
}

.content .publicity .center .direction {
  margin-top: 135px;
  margin-bottom: 46px;
}

.content .companyIntroduce {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 156px;
}

.content .companyIntroduce .center {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding-top: 90px;
  max-width: 1100px;
}

.content .companyIntroduce .center .title {
  position: relative;
  width: 240px;
  font-size: 48px;
  font-weight: 700;
  text-align: center;
  color: #2f333a;
  z-index: 999;
  margin-bottom: 100px;
}

.content .companyIntroduce .center .title .vice {
  position: absolute;
  top: 29px;
  color: #f7f7f7;
  z-index: -9;
  opacity: 0.8;
}

.content .companyIntroduce .center .commendation {
  font-size: 20px;
  font-weight: 400;
  color: #949eae;
  line-height: 36px;
}

.content .companyIntroduce .center .exhibit {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  margin-top: 60px;
}

.content .companyIntroduce .center .exhibit .exhibitTop,
.content .companyIntroduce .center .exhibit .exhibitButtom {
  display: flex;
}

.content .companyIntroduce .center .exhibit .exhibitTop {
  margin-bottom: 60px;
}

.content .companyIntroduce .center .exhibit .exhibitTop .item {
  flex: 1;
}

.content .companyIntroduce .center .exhibit .exhibitTop .lf {
  margin-right: 32px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .item {
  flex: 1;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .lf {
  margin-right: 32px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline {
  padding-top: 50px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .classification,
.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .preSales,
.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .afterSales {
  margin-left: 30px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .classification {
  display: flex;
  margin-bottom: 115px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .classification .items {
  width: 80px;
  height: 38px;
  line-height: 38px;
  background: #f0f6fc;
  border-radius: 4px;
  font-size: 20px;
  font-weight: 500;
  color: #232323;
  text-align: center;
  cursor: pointer;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .classification .items:nth-child(1) {
  margin-right: 22px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .classification .active {
  background: #ffffff;
  border: 1px solid #2788ea;
  color: #2788ea;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .preSales {
  margin-bottom: 50px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .preSales p {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #949eae;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .preSales span {
  font-size: 20px;
  font-weight: 500;
  color: #121212;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .afterSales {
  margin-bottom: 20px;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .afterSales p {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #949eae;
}

.content .companyIntroduce .center .exhibit .exhibitButtom .hotline .afterSales span {
  font-size: 20px;
  font-weight: 500;
  color: #121212;
}

#container {
  width: 100%;
  height: 100%;
}

.amap-icon img {
  width: 25px;
  height: 34px;
}