.bu-detail {
    background-color: #f1f1f1;
    padding-top: 4rem
}

.bu-detail .bu-click-url {
    margin-bottom: .625rem;
    margin-top: 2.5rem
}

.bu-detail .bu-click-url-mobile {
    display: none
}

.bu-detail .bu-top-banner {
    background-color: #ececec
}

.bu-detail .detail-top {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -ms-flex-pack: distribute;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: space-around;
    justify-content: space-around;
    margin: 0 auto;
    min-height: 26.25rem;
    width: 90rem
}

.bu-detail .detail-top .bu-top-img {
    height: 19.125rem;
    width: 32.25rem
}

.bu-detail .back {
    background-color: #fff;
    border-bottom: 1px solid #d6d6d6
}

.bu-detail .bu-pop-bottom-button {
    height: 7.75rem
}

.bu-detail .bu-space-line {
    background-color: #ff6a00;
    height: .625rem;
    margin: 1.125rem 0 1.5rem;
    width: 2.0625rem
}

.bu-detail .bu-intro-text {
    margin-top: 2.5rem;
    min-height: 7.6875rem;
    /* overflow-y: scroll; */
    padding-right: 1.25rem
}

.bu-detail .bu-intro-img {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    margin-top: 1rem
}

.bu-detail .bu-intro-img .img {
    background-color: #d8d8d8;
    height: 18.1875rem;
    margin-top: 1.25rem;
    width: -webkit-calc(33.33% - .9375rem);
    width: calc(33.33% - .9375rem)
}

.bu-detail .content-layout {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column
}

.bu-detail .content-container {
    background-color: #fff;
    margin: 0 auto;
    width: 100%
}

.bu-detail .content-container img {
    max-width: 100% !important
}

.bu-detail .content-container .date {
    color: #222;
    font-family: AlibabaPuHuiTi;
    font-size: .875rem;
    font-weight: 600;
    line-height: 2.5rem;
    margin: 0 auto;
    text-align: center;
    width: 68.75rem
}

.bu-detail .content-container .content,
.bu-detail .content-container .content-skeleton {
    margin: 0 auto;
    padding: 3.75rem 0;
    width: 90rem
}

.bu-detail .content-container .content iframe {
    border: 0;
    width: 100%
}

.bu-detail .content-container .pdf {
    margin: 0 auto;
    width: 68.75rem
}

@media (max-width: 767px) {
    .bu-detail {
        background-color: #fafafa
    }

    .bu-detail .bu-top-banner {
        background: transparent;
        margin: 0 auto;
        width: 100%
    }

    .bu-detail .detail-top {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        min-height: auto;
        width: 100%
    }

    .bu-detail .detail-top .m-top-img-wrap {
        background: #ececec;
        width: 100%
    }

    .bu-detail .detail-top .m-top-img-wrap .bu-top-img {
        height: 20rem;
        margin: 0 auto;
        width: 100%
    }

    .bu-detail .detail-top .bu-top-text {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -webkit-box-pack: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        -webkit-box-align: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-justify-content: center;
        justify-content: center;
        margin: 3.75rem 0 .625rem
    }

    .bu-detail .content-container {
        background-color: #fafafa
    }

    .bu-detail .content-container .content {
        margin: 0 auto;
        padding: 0;
        width: 86%
    }

    .bu-detail .content-container .content .bu-intro-text {
        padding-right: 0
    }

    .bu-detail .bu-click-url-mobile {
        -webkit-box-align: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        -webkit-box-pack: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        -webkit-align-items: center;
        align-items: center;
        background-color: #fff;
        box-shadow: 3px 2px 8px 2px hsla(0, 0%, 95%, .5);
        color: #979797;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        font-family: AlibabaPuHuiTi;
        font-size: 1.5rem;
        -webkit-justify-content: center;
        justify-content: center;
        margin-top: 3.75rem
    }

    .bu-detail .bu-click-url-mobile:after {
        display: none
    }

    .bu-detail .bu-click-url {
        display: none
    }

    .bu-detail .bu-intro-img {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        margin-top: 1.875rem
    }

    .bu-detail .bu-intro-img .img {
        border-radius: .375rem;
        margin-bottom: .75rem;
        padding-bottom: 50%;
        width: 100%
    }

    .bu-detail .bu-pop-bottom-button {
        border-top: .375rem solid #ff6a00;
        height: auto;
        margin-top: 3.75rem
    }

    .bu-detail .bu-pop-bottom-button .switch-bu-handle {
        -webkit-box-align: center;
        -moz-box-align: center;
        -ms-flex-align: center;
        -webkit-box-pack: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        -webkit-align-items: center;
        align-items: center;
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        height: 8.75rem;
        -webkit-justify-content: center;
        justify-content: center;
        margin-top: 0
    }
}

.gray-orange-button {
    background-color: #eee;
    cursor: pointer;
    font-size: .875rem;
    height: 3.5rem;
    line-height: 3.5rem;
    padding: 0 .9375rem;
    position: relative;
    text-align: center;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content
}

.gray-orange-button:after {
    border-bottom: .375rem solid #ff6a00;
    border-right: .375rem solid #ff6a00;
    content: "";
    display: block;
    height: 3.5rem;
    left: .25rem;
    padding: 0 1.25rem;
    position: absolute;
    top: .25rem;
    width: 100%
}

.switch-bu-handle {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -ms-flex-line-pack: center;
    -webkit-box-pack: start;
    -moz-box-pack: start;
    -ms-flex-pack: start;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-align-content: center;
    align-content: center;
    -webkit-align-items: center;
    align-items: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
    margin-top: 5rem
}

.switch-bu-handle .current-bu {
    color: #2a2a2a;
    font-family: AlibabaPuHuiTi;
    font-size: 1.75rem;
    height: 2.875rem;
    line-height: 2.875rem;
    margin: 0 1.125rem;
    min-width: 6.625rem;
    text-align: center
}

.switch-bu-handle .switch-button {
    color: #ff4500;
    cursor: pointer;
    height: 2.875rem;
    line-height: 2.875rem;
    width: 1.125rem
}

.switch-bu-handle .switch-button .next-icon {
    font-size: 1.75rem
}

.switch-bu-handle .switch-button.disabled {
    color: gray
}