.menu-item {
  display: flex;
  justify-content: center; /* align horizontal */
  align-items: center; /* align vertical */
  cursor: pointer;
  vertical-align: middle;
  -webkit-transition: background 0.5s;
  transition: background 0.5s;
}
.menu-item:hover {
  background: #ecedee;
}
.menu-item-active {
  background: #e6e6e6;
  border-top: 3px solid #0099f8;
  color: #2f2725;
  font-weight: bold;
  -webkit-transition: background 0.5s;
  transition: background 0.5s;
}
.clearFloat {
  clear: both;
  height: 0;
}
.head-bg {
  width: 100%;
}
.feature {
  height: 30vw;
  width: 100%;
}
.controllerIcon {
  width: 51%;
}
.numberIcon {
  width: 41px;
  height: 41px;
}
.feature-text-blue {
  color: #00b9ef;
}
.fingerprintIcon {
  width: 51%;
}

.geomagnetismIcon {
  width: 52%;
}

.sm-title {
  font-size: 45px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #2f2725;
  line-height: 46px;
  text-align: center;
}
.title {
  font-size: 45px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #2f2725;
  line-height: 46px;
  padding: 70px 0 0 0;
  text-align: center;
}
.sign {
  margin-top: 18px;
  width: 68px;
  height: 2px;
  background: #00b9ef;
  float: left;
  margin-left: 48%;
}

.lsmAndRental {
  height: 0;
  padding-bottom: 60.73%;
  width: 100%;
}

.numIcon {
  width: 58px;
  height: 58px;
  margin-left: 18%;
}
.rental-service-con {
}

.rental-service-h {
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #2f2725;
  line-height: 63px;
  vertical-align: middle;
  margin-left: 9px;
}

.lsm-bg {
  width: 62%;
}

.rental-bg {
  width: 62%;
}
.smart-hardware-bg {
  width: 65%;
}

.smart-software-bg {
  width: 65%;
}
.smartCar {
  height: 0;
  padding-bottom: 50.73%;
  width: 100%;
}

.merchants {
  width: 100%;
  height: 285px;
  background-image: url("../assets/rental/merchants-bg.png");
  background-repeat: no-repeat;
  background-size: 100% 99.9%;
  text-align: center;
}

.join-btn {
  margin: auto auto;
  width: 655px;
  height: 86px;
}

footer {
  background: #2e2e2e;
  color: #fff;
  padding: 60px 50px;
}
.content-div {
  margin-top: 90px;
  width: 150px;
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
  line-height: 23px;
}
.vsCarousel {
  height: 500px;
}
.font-12 {
  font-size: 12px;
}
.QRCode {
  width: 82px;
  height: 82px;
}