.app-header {
    display: flex;
    justify-content: space-between;
    height: 100%;
    color: var(--app-header-color);
    background: var(--app-header-background-color);
    box-shadow: 1px 0 6px 0 rgba(39, 54, 78, .12);
    padding: 0px 6px;

    >.app-header-left,
    >.app-header-center,
    >.app-header-right {
        display: flex;
        align-items: center;
    }

    >.app-header-left {
        font-family: AlibabaPuHuiTiB, Alibaba PuHuiTi;
        font-size: 15px;
        font-weight: bold;
    }
}