.wx-flex {
    display: flex;
    align-items: center;
}

.wx-flex__item {
    flex: 1;
}

.thin-border-bottom {
    position: relative;
}

.thin-border-bottom:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    height: 1px;
    border-bottom: 1px solid #EAEAEA;
    color: #e5e5e5;
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
    z-index: 2;
}

.index-group__title {
    padding: 32rpx 30rpx;
    color: rgba(0, 0, 0, 1);
    font-size: 28rpx;
    font-weight: 500;
}

.index-group__content {
    font-size: 0;
}

.index-group__item {
    padding: 28rpx 0rpx 28rpx 40rpx;
    color: rgba(51, 51, 51, 1);
    font-size: 32rpx;
    line-height: 40rpx;
}

.index-group__item.thin-border-bottom:after {
    left: 30rpx;
    right: 30rpx;
}

.anchor-bar__wrp {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    width: 60rpx;
    z-index: 99;
}

.anchor-item {
    font-size: 0;
    text-align: center;
    position: relative;
}

.anchor-item__inner {
    line-height: 28rpx;
    height: 28rpx;
    width: 28rpx;
    border-radius: 50%;
    display: inline-block;
    font-size: 20rpx;
    margin: 6rpx 0;
    font-weight: 500;
    color: rgba(153, 153, 153, 1);
}

.tapped .anchor-item__pop {
    display: block;
}

.anchor-item__pop {
    position: absolute;
    font-size: 64rpx;
    width: 100rpx;
    height: 100rpx;
    line-height: 100rpx;
    color: #fff;
    background-color: #C9C9C9;
    border-radius: 50%;
    right: 80rpx;
    top: 50%;
    transform: translateY(-50%);
    display: none;
}

.anchor-item__pop:after {
    content: "";
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    left: 80rpx;
    border: 40rpx solid;
    border-color: transparent transparent transparent #C9C9C9;
    top: 50%;
    transform: translateY(-50%);
}

.anchor-item.selected .anchor-item__inner {
    color: #fff;
    background-color: #1aad19;
}