* {
    margin: 0;
    padding: 0;
}

.ft-nav-bar {
    width: 10rem;
    height: 1.17333333rem;
    position: fixed;
    top: 0;
    left: calc(50vh- 5rem);
    z-index: 1000000;
}

    .ft-nav-bar .box_navbar {
        width: 10rem;
        height: 1.17333333rem;
        background: #ffffff;
        border-bottom: 0.01333333rem solid #ecedee;
        display: flex;
        align-items: center;
        align-content: center;
        justify-content: space-between;
    }

        .ft-nav-bar .box_navbar .left {
            width: 0.48rem;
            display: flex;
            height: 0.48rem;
            margin: 0 0 0 0.33333333rem;
        }

            .ft-nav-bar .box_navbar .left img {
                width: 0.48rem;
                height: 0.48rem;
            }

        .ft-nav-bar .box_navbar .center {
            text-align: center;
            height: 0.66666667rem;
            font-size: 0.48rem;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #333333;
            line-height: 0.66666667rem;
        }

        .ft-nav-bar .box_navbar .right {
            width: 0.48rem;
            height: 0.48rem;
            display: flex;
            margin: 0 0.33333333rem 0 0;
        }

            .ft-nav-bar .box_navbar .right img {
                width: 0.586666rem;
                height: 0.586666rem;
            }

    .ft-nav-bar .box_navbar2 {
        width: 10rem;
        height: 1.17333333rem;
        display: flex;
        align-items: center;
        align-content: center;
        justify-content: space-between;
    }

        .ft-nav-bar .box_navbar2 .left {
            width: 0.48rem;
            height: 0.48rem;
            margin: 0 0 0 0.33333333rem;
        }

            .ft-nav-bar .box_navbar2 .left img {
                width: 0.48rem;
                height: 0.48rem;
            }

        .ft-nav-bar .box_navbar2 .center {
            text-align: center;
            height: 0.66666667rem;
            font-size: 0.48rem;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #333333;
            line-height: 0.66666667rem;
        }

        .ft-nav-bar .box_navbar2 .right {
            width: 0.48rem;
            height: 0.48rem;
            margin: 0 0.33333333rem 0 0;
        }

            .ft-nav-bar .box_navbar2 .right img {
                width: 0.48rem;
                height: 0.48rem;
            }