.footer-tab-nav {
  width: 100%;
  display: flex;
  display: -webkit-flex;
  position: fixed;
  z-index: 101;
  left: 0;
  bottom: 0;
  box-shadow: 0 0 0.12rem 0.02rem rgba(0, 0, 0, 0.06);
  background-color: #fff;
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
}
.footer-tab-nav .footer-tab-item {
  flex: 1;
  -webkit-flex: 1;
  padding: 0.14rem 0 0.22rem;
  color: #0D1726;
  display: block;
}
.footer-tab-nav .footer-tab-item .footer-tab-text {
  font-size: 0.2rem;
  text-align: center;
  line-height: 0.28rem;
  margin-top: 0.04rem;
}
.footer-tab-nav .footer-tab-item .footer-tab-icon {
  width: 0.52rem;
  height: 0.52rem;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin: 0 auto;
}
.footer-tab-nav .footer-tab-item .footer-tab-icon1 {
  background-image: url(/assets/images/wap/common/nav1_01.png);
}
.footer-tab-nav .footer-tab-item .footer-tab-icon2 {
  background-image: url(/assets/images/wap/common/nav2_01.png);
}
.footer-tab-nav .footer-tab-item .footer-tab-icon3 {
  background-image: url(/assets/images/wap/common/nav3_01.png);
}
.footer-tab-nav .footer-tab-checked {
  font-weight: 500;
  color: #1C64FD;
}
.footer-tab-nav .footer-tab-checked .footer-tab-icon1 {
  background-image: url(/assets/images/wap/common/nav1_02.png);
}
.footer-tab-nav .footer-tab-checked .footer-tab-icon2 {
  background-image: url(/assets/images/wap/common/nav2_02.png);
}
.footer-tab-nav .footer-tab-checked .footer-tab-icon3 {
  background-image: url(/assets/images/wap/common/nav3_02.png);
}