.cityIndex {
  padding: 95px 0 135px;
  background: #f7f9f9 url(../images/hdgk/city_bg.jpg) bottom center no-repeat;
  background-size: cover;
}
.cityIndex .title {
  text-align: center;
  font-size: 58px;
  font-weight: bold;
  font-family: 'DINPROBoldPro';
}
.cityIndex .headerPic {
  margin: 65px auto 0;
  position: relative;
  width: 1007px;
  height: 281px;
}
.cityIndex .headerPic::after {
  content: '';
  background: url(../images/hdgk/smart_pic_round.png) center center no-repeat;
  position: absolute;
  z-index: 9;
  width: 1007px;
  height: 172px;
  top: 56px;
}
.cityIndex .headerPic .item {
  font-size: 34px;
  font-family: 'DINPROBoldPro';
  color: #FFF;
  position: absolute;
  display: flex;
  align-items: center;
  height: 100%;
  top: 0;
  width: 281px;
  height: 281px;
  justify-content: center;
}
.cityIndex .headerPic .item .pic {
  position: absolute;
  top: 0;
  left: 0;
}
.cityIndex .headerPic .item .tit {
  position: relative;
  z-index: 3;
  text-transform: uppercase;
}
.cityIndex .headerPic .item:nth-child(1) {
  left: 120px;
  z-index: 3;
}
.cityIndex .headerPic .item:nth-child(2) {
  left: 50%;
  transform: translate(-50%, 0);
}
.cityIndex .headerPic .item:nth-child(3) {
  right: 120px;
  z-index: 3;
}
.cityIndex .smartCon {
  width: 1346px;
  margin: 73px auto 0;
  padding-top: 8px;
  background: url(../images/hdgk/smart_round.png) top center no-repeat;
}
.cityIndex .smartCon .line {
  height: 135px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 30px;
}
.cityIndex .smartCon .line .icon {
  width: 93px;
  height: 93px;
  border-radius: 50%;
  background: #286ae1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cityIndex .smartCon .line .textCon {
  display: flex;
  align-items: center;
  margin-right: 45px;
}
.cityIndex .smartCon .line .item {
  display: flex;
  align-items: center;
  margin-right: 45px;
}
.cityIndex .smartCon .line .item:last-child {
  margin-right: 0;
}
.cityIndex .smartCon .line .num {
  font-size: 60px;
  color: #095aea;
  font-weight: bold;
  font-family: 'DINPROBoldPro';
  margin-right: 25px;
}
.cityIndex .smartCon .line .tit {
  font-size: 22px;
  color: #000000;
  text-transform: uppercase;
  font-weight: bold;
  line-height: 1.3;
}
.cityIndex .smartCon .line .blue {
  margin-right: 25px;
  display: flex;
  align-items: center;
  font-size: 35px;
  font-weight: bold;
  color: #095aea;
}
.cityIndex .smartCon .line .blue .num {
  margin: 0 5px;
}
.cityIndex .smartCon .line:nth-child(2n) {
  justify-content: start;
}
.cityIndex .smartCon .line:nth-child(2n) .icon {
  margin-right: 38px;
}
@media screen and (max-width: 750px) {
  .cityIndex {
    padding: 0.53333333rem 0;
    background-size: cover;
  }
  .cityIndex .title {
    font-size: 0.77333333rem;
    line-height: 1;
  }
  .cityIndex .headerPic {
    margin: 0.4rem auto 0;
    width: 9.46666667rem;
    height: 2.62666667rem;
  }
  .cityIndex .headerPic::after {
    width: 9.46666667rem;
    height: 1.6rem;
    background-size: 100% 100%;
    top: 0.74666667rem;
  }
  .cityIndex .headerPic .item {
    width: 2.64rem;
    height: 2.64rem;
    font-size: 0.37333333rem;
  }
  .cityIndex .headerPic .item:nth-child(3) {
    right: 1.13333333rem;
  }
  .cityIndex .headerPic .item:nth-child(1) {
    left: 1.13333333rem;
  }
  .cityIndex .smartCon {
    width: 9.46666667rem;
    margin: 0.4rem auto 0;
    background: none;
  }
  .cityIndex .smartCon .line {
    height: auto;
    border-radius: 0.89333333rem;
    background: linear-gradient(to right, #d8e6fc, #edf4ff);
    border: 0.04rem solid #095aea;
    margin-bottom: 0.33333333rem;
    padding: 0.24rem 0.4rem;
    justify-content: center;
  }
  .cityIndex .smartCon .line .icon {
    display: none;
  }
  .cityIndex .smartCon .line .textCon {
    margin-right: 0;
  }
  .cityIndex .smartCon .line .item {
    flex-direction: column;
    flex: 1;
    margin-right: 0;
  }
  .cityIndex .smartCon .line .item .num {
    font-size: 0.8rem;
    margin-right: 0;
  }
  .cityIndex .smartCon .line .item .tit {
    font-size: 0.37333333rem;
    text-align: center;
  }
  .cityIndex .smartCon .line .item .tit br {
    display: none;
  }
  .cityIndex .smartCon .line .item .blue {
    font-size: 0.46666667rem;
    margin-right: 0;
  }
}