.icon_kefu{width:36px;right:9px;cursor:pointer}
    .fix-entrance{position:fixed;top:39%;right:10px;z-index:80}
    .service-ico{width:44px;margin-bottom:10px}
    .proTop {
        display: flex;
        flex-direction: column;
        background: #E9DEBE;
        border-radius: 19px;
        justify-content: center;
    }
    @media screen and (max-width: 750px) {
        .proTop {
            width: 37px;
            margin-left: auto;
        }
    }
    .proTop >div {
        display: flex;
        flex-direction: column;
        align-items: center;
        font-size: 8px;
        font-family: MiSans;
        font-weight: 500;
        color: #333333;
        width: 37px;
        height: 37px;
        white-space: pre;
        justify-content: center;
        font-weight: bold;
    }
    .proTop >div span {
        transform: scale(0.666);
    }
    .proTop .desc img {
        width: 13px;
        height: 14px;
        display: block;
        margin-bottom: 4px;
    }
    .proTop .pinglun {
        border-top: 1px solid #535353;
        border-bottom: 1px solid #535353;
        box-sizing: border-box;
    }
    .proTop .pinglun img {
        width: 15px;
        height: 15px;
        display: block;
        margin-bottom: 3px;
    }
    .proTop .backTop img {
        width: 11px;
        height: 6px;
        display: block;
    }