page {
  width: 100%;
  height: 100vh;
  height: auto;
  overflow-y: auto;
  background: #f7f6fb;
}

.index {
  width: 100%;
  height: 100%;
  padding-top: 80rpx;
}

.index .tab-bar {
  width: 100%;
  height: 80rpx;
  display: flex;
  justify-content: space-around;
  background: #fff;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
}
.index .tab-bar .tab {
  flex: 1;
  height: 80rpx;
  line-height: 80rpx;
  text-align:center;
  width: 50%;
  color: #999;
  font-size: 30rpx;
}
.index .tab-bar .select-tab {
  color: #29B9A5;
}
.index .tab-bar .select-bar {
  width: 30rpx;
  height: 10rpx;
  border-radius: 5rpx;
  background: #29B9A5;
  position: absolute;
  bottom: 0rpx;
}
.index .tab-bar .select-bar.tab1 {
  left: calc(25% - 15rpx);
  transition: left linear 0.4s;
}
.index .tab-bar .select-bar.tab2 {
  left: calc(75% - 15rpx);
  transition: left linear 0.4s;
}