.index-footer > ul {
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
}
    .index-footer > ul .temp-4 {
        position: relative;
        top: -13px;
    }
    .index-footer > ul > li {
        flex: 1;
        text-align: center;
        list-style-type: none;
    }

.change-index {
    position: absolute;
    width: 124px;
    border-radius: 4px;
    font-size: 13px;
    text-align: center;
    box-shadow: 0px 0px 7px 0px rgba(199, 199, 199, 40);
    top: -1.96rem;
    left: -0.25rem;
    z-index: 100;
    background: #fff;
}

    .change-index .change-index-label {
        height: 0.98rem;
        line-height: 0.98rem;
    }

.index-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0.98rem;
    background-color: #fff;
    padding: 0 0.25rem;
    z-index: 999;
    box-shadow: 2px 0px 6px 0px rgba(167, 167, 167, 0.3);
}

.navimg-box {
    margin-bottom: 0.09rem;
}
    .navimg-box img {
        max-height: 0.36rem;
        max-width: 0.36rem;
    }

.navimg-box-4 img {
    max-height: 0.98rem;
    max-width: 0.98rem;
}
.navtitle {
    color: #666;
    font-size: .22rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navtitle_on {
    color: #333;
}
.navimg-box-4 {
    width: 1rem;
    height: 1rem;
    background: #FFFFFF;
    border-radius: 50%;
    margin: auto;
}

.navimg-center .navimg-box {
    width: 1.25rem;
    height: 1.25rem;
    background: #FFFFFF;
    border-radius: 50%;
    margin: 0 auto;
}