@media only screen and (max-width: 992px) {
    #bottom_call, #nbInviteWrapper, #nbWebImLightContainer {
        color: #000;
        font-style: normal;
        font-weight: normal;
        letter-spacing: normal;
        word-spacing: normal;
        white-space: normal
    }

    #bottom_call, #nbInviteWrapper, #nbWebImLightContainer, #bottom_call ins, #nbInviteWrapper ins, #nbWebImLightContainer ins, #bottom_call a, #nbInviteWrapper a, #nbWebImLightContainer a, #bottom_call div, #nbInviteWrapper div, #nbWebImLightContainer div, #bottom_call p, #nbInviteWrapper p, #nbWebImLightContainer p, #bottom_call em, #nbInviteWrapper em, #nbWebImLightContainer em, #bottom_call b, #nbInviteWrapper b, #nbWebImLightContainer b, #bottom_call dd, #nbInviteWrapper dd, #nbWebImLightContainer dd, #bottom_call dl, #nbInviteWrapper dl, #nbWebImLightContainer dl, #bottom_call ul, #nbInviteWrapper ul, #nbWebImLightContainer ul, #bottom_call li, #nbInviteWrapper li, #nbWebImLightContainer li, #bottom_call i, #nbInviteWrapper i, #nbWebImLightContainer i, #bottom_call h1, #nbInviteWrapper h1, #nbWebImLightContainer h1, #bottom_call h2, #nbInviteWrapper h2, #nbWebImLightContainer h2, #bottom_call h3, #nbInviteWrapper h3, #nbWebImLightContainer h3, #bottom_call h4, #nbInviteWrapper h4, #nbWebImLightContainer h4, #bottom_call h5, #nbInviteWrapper h5, #nbWebImLightContainer h5, #bottom_call span, #nbInviteWrapper span, #nbWebImLightContainer span, #bottom_call table, #nbInviteWrapper table, #nbWebImLightContainer table, #bottom_call td, #nbInviteWrapper td, #nbWebImLightContainer td, #bottom_call tr, #nbInviteWrapper tr, #nbWebImLightContainer tr, #bottom_call tbody, #nbInviteWrapper tbody, #nbWebImLightContainer tbody, #bottom_call thead, #nbInviteWrapper thead, #nbWebImLightContainer thead, #bottom_call strong, #nbInviteWrapper strong, #nbWebImLightContainer strong, #bottom_call u, #nbInviteWrapper u, #nbWebImLightContainer u, #bottom_call img, #nbInviteWrapper img, #nbWebImLightContainer img, #bottom_call font, #nbInviteWrapper font, #nbWebImLightContainer font, #bottom_call select, #nbInviteWrapper select, #nbWebImLightContainer select, #bottom_call option, #nbInviteWrapper option, #nbWebImLightContainer option, #bottom_call input, #nbInviteWrapper input, #nbWebImLightContainer input, #bottom_call form, #nbInviteWrapper form, #nbWebImLightContainer form, #bottom_call textarea, #nbInviteWrapper textarea, #nbWebImLightContainer textarea {
        width: auto;
        height: auto;
        margin: 0;
        padding: 0;
        background-color: transparent;
        background-position: 0 0;
        background-size: auto;
        background-repeat: repeat;
        background-origin: padding-box;
        background-clip: border-box;
        background-attachment: scroll;
        background-image: none;
        border: 0;
        outline: invert none medium;
        direction: ltr;
        letter-spacing: inherit;
        line-height: normal;
        text-align: left;
        text-decoration: none;
        text-indent: 0;
        text-transform: none;
        white-space: inherit;
        word-spacing: normal;
        font-size: 12px;
        font-family: inherit;
        font-size-adjust: none;
        font-stretch: normal;
        font-style: inherit;
        font-variant: normal;
        font-weight: inherit;
        visibility: visible;
        overflow: visible;
        list-style: none;
        float: none;
        clear: none;
        display: block;
        position: static;
        top: auto;
        left: auto;
        -webkit-box-sizing: content-box;
        -moz-box-sizing: content-box;
        box-sizing: content-box
    }

    #bottom_call img, #nbInviteWrapper img, #nbWebImLightContainer img, #bottom_call a, #nbInviteWrapper a, #nbWebImLightContainer a, #bottom_call em, #nbInviteWrapper em, #nbWebImLightContainer em, #bottom_call b, #nbInviteWrapper b, #nbWebImLightContainer b, #bottom_call strong, #nbInviteWrapper strong, #nbWebImLightContainer strong, #bottom_call span, #nbInviteWrapper span, #nbWebImLightContainer span {
        display: inline
    }

    #bottom_call strong, #nbInviteWrapper strong, #nbWebImLightContainer strong {
        font-weight: bold
    }

    #bottom_call em, #nbInviteWrapper em, #nbWebImLightContainer em {
        font-style: italic
    }

    #bottom_call a, #nbInviteWrapper a, #nbWebImLightContainer a {
        text-decoration: underline
    }

    #bottom_call li, #nbInviteWrapper li, #nbWebImLightContainer li {
        display: list-item
    }

    #bottom_call #nb_toolbar_wrap {
        position: fixed;
        width: 100%;
        display: flex;
        flex-flow: row wrap;
        justify-content: center;
        align-items: center;
        z-index: 2247483647;
        left: 0
    }

    #bottom_call #nb_toolbar_wrap:before {
        content: '';
        position: absolute;
        width: 200%;
        height: 200%;
        top: 0;
        left: 0;
        transform: scale(.5);
        transform-origin: 0 0;
        box-sizing: border-box;
        border-top: 1px solid #bbb;
        z-index: -1
    }

    #bottom_call #nb_toolbar_wrap a {
        font-size: 1em;
        display: inline-block;
        width: 28%;
        height: 67%;
        text-align: center;
        position: relative;
        border-radius: .15em;
        justify-content: center;
        align-items: center;
        display: flex;
        text-decoration: none
    }

    #bottom_call #nb_toolbar_wrap a.qiao-toolbar-btn-last {
        margin-right: 0
    }

    #bottom_call #nb_toolbar_wrap a:after {
        content: '';
        position: absolute;
        width: 200%;
        height: 200%;
        top: 0;
        left: 0;
        transform: scale(.5);
        transform-origin: 0 0;
        box-sizing: border-box;
        border: 1px solid #bbb;
        pointer-events: none;
        border-radius: .25em
    }

    #bottom_call #nb_toolbar_wrap.qiao-toolbar-btn-one a {
        width: 87%
    }

    #bottom_call #nb_toolbar_wrap.qiao-toolbar-btn-two a {
        width: 42%;
        margin-right: 5%
    }

    #bottom_call #nb_toolbar_wrap.qiao-toolbar-btn-two a.qiao-toolbar-btn-last {
        margin-right: 0
    }

    #bottom_call #nb_toolbar_wrap.qiao-toolbar-btn-three a {
        width: 28%;
        margin-right: 2.8%
    }

    #bottom_call #nb_toolbar_wrap.qiao-toolbar-btn-three a.qiao-toolbar-btn-last {
        margin-right: 0
    }

    #bottom_call #nb_toolbar_wrap.duer-special-font-size a {
        font-size: 19px
    }

    @media screen and (min-width: 480px) and (max-width: 768px) {
        #bottom_call .nb-invite-body-base, #bottom_call .nb-invite-btns, #bottom_call .nb-invite-tool-base {
            font-size: 14px
        }

        #bottom_call .qiao-toolbar-wrapper {
            font-size: 22px
        }

        #bottom_call.mobile-no-scale .nb-invite-body-base, #bottom_call.mobile-no-scale .nb-invite-btns, #bottom_call.mobile-no-scale .nb-invite-tool-base, #bottom_call.mobile-no-scale .qiao-toolbar-wrapper {
            font-size: 22px
        }
    }@media screen and (min-width: 769px) and (max-width: 960px) {
    #bottom_call .nb-invite-body-base, #bottom_call .nb-invite-btns, #bottom_call .nb-invite-tool-base {
        font-size: 14px
    }

    #bottom_call .qiao-toolbar-wrapper {
        font-size: 35px
    }

    #bottom_call.mobile-no-scale .nb-invite-body-base, #bottom_call.mobile-no-scale .nb-invite-btns, #bottom_call.mobile-no-scale .nb-invite-tool-base, #bottom_call.mobile-no-scale .qiao-toolbar-wrapper {
        font-size: 35px
    }
}@media screen and (min-width: 961px) {
    #bottom_call .nb-invite-body-base, #bottom_call .nb-invite-btns, #bottom_call .nb-invite-tool-base {
        font-size: 15px
    }

    #bottom_call .qiao-toolbar-wrapper {
        font-size: 38px
    }

    #bottom_call.mobile-no-scale .nb-invite-body-base, #bottom_call.mobile-no-scale .nb-invite-btns, #bottom_call.mobile-no-scale .nb-invite-tool-base, #bottom_call.mobile-no-scale .qiao-toolbar-wrapper {
        font-size: 38px
    }
}#bottom_call {
     font-family: Arial, Helvetica, "Microsoft YaHei", sans-serif;
     position: absolute;
     z-index: 2147483647
 }

    #bottom_call .nb-hide {
        display: none
    }

    #bottom_call .nb-show {
        display: block
    }
}

@media only screen and (min-width: 992px) {
    #bottom_call {
        display: none
    }
}