.banner_all .swiper-slide.swiper-slide-active .banner_text_all {
    visibility: visible;
    opacity: 1;
    transform: translateY(0) translateX(0);
}

.banner_img {
    transition: 1s 2.5s;
    transform: perspective(1000px) translate3d(0, 0, 100px);
    background: no-repeat center/cover; 
}

.banner_all .swiper-slide.swiper-slide-active .banner_img {
    transition: 5s 0s;
    transform: perspective(1000px) translate3d(0, 0, 0px);
}

.banner_all .swiper-pagination-bullet {
    height: 8px !important;
    background-color: white;
    opacity: .6;
}

.banner_all .swiper-pagination-bullet-active {
    width: 18px;
    opacity: 1;
    border-radius: 6px;
}


/*关于我们*/

.about_us {
    background: no-repeat center/cover;
    display: flex;
}

.about_left {
    width: 68%;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}

.about_right {
    width: 30%;
    margin-left: 70px;
    display: flex;
    justify-content: flex-end;
    flex-shrink: 0;
}

.tit_1 {
    font-size: 14px;
    color: #B80011;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
}

.tit_2 {
    font-size: 36px;
    color: #333333;
    margin-top: 6px;
}

.about_desc {
    font-size: 14px;
    color: #333333;
    line-height: 28px;
    margin: 30px 0;
    text-align: justify;
}

.about_right_img {
    position: relative;
    padding-right: 40px;
    transform-origin: left top;
    transition: all 0.8s ease;
    /* flex-shrink: 0; */
}

.about_right_img img {
    /* width: 330px;
    height: 440px; */
    z-index: 4;
    position: relative;
}

.about_right_img::after {
    position: absolute;
    width: 90%;
    height: 100%;
    border: 4px solid #B80011;
    right: 0px;
    top: 40px;
    content: ' ';
    z-index: 3;
    transform: rotateY(0deg);
    transition: all 0.8s ease;
}

.about_right_img:hover::after {
    transform: rotateY(180deg);
    background-color: #B80011;
}

.aicon_list {
    display: flex;
}

.aicon_one {
    font-size: 14px;
    color: #4E4E4E;
    line-height: 16px;
    text-align: center;
    /* width: 14%; */
    margin-right: 10%;
    cursor: pointer;
    transition: all 0.8s ease;
}

.aicon_one img {
    width: 43px;
    height: 43px;
    margin-bottom: 15px;
    transform: rotateY(0deg);
    transition: all 0.8s ease;
}

.aicon_one:hover img {
    transform: rotateY(180deg);
}


/*业务范围*/

.business_left .tit_1,
.business_left .tit_2 {
    color: white;
}

.business_desc {
    padding: 44px 50px;
    background-color: rgba(255, 255, 255, .9);
    border-radius: 10px;
    position: absolute;
    width: 87%;
    transition: all .5s ease-in-out;
    top: 100%;
    left: 0px;
    opacity: 0;
    /*display: none;*/
}

.business_desc:hover .bget_more_jt {
    transform: translateX(20px)
}

.business_desc_show {
    opacity: 1;
    transition: all .5s ease-in-out;
    top: 54%;
    transform: translateY(-50%);
    display: block;
}

.business_left {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    height: 100%;
}

.business_scope {
    height: 830px;
    /* background: no-repeat center/cover; */
    background-size: cover;
    background-attachment: fixed;
    /* background-size: 100% 100%; */
    display: flex;
    overflow: hidden;
}

.business_desc_t1 {
    font-size: 30px;
    color: #B80011;
}

.business_desc_tinfo {
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    margin: 15px 0 30px;
}

.bget_more {
    overflow: hidden;
    height: 18px;
    font-size: 14px;
    color: #B80011;
    margin-bottom: 25px;
    position: relative;
}

.bget_more_jt {
    margin-left: 10px;
    transition: all .5s ease-in-out;
    transform: translateX(0);
    position: absolute;
}

.busr_one {
    background-color: rgba(255, 255, 255, .8);
    padding: 24px;
    width: 284px;
    text-align: center;
    /* overflow: hidden; */
    font-size: 16px;
    color: #333333;
    margin-top: 10px;
    height: 100px;
    cursor: pointer;
    position: relative;
}

.busr_one::after {
    content: " ";
    background-image: url(../images/index/Union.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: -18px;
    top: 0;
    height: 100%;
    opacity: 0;
    width: 0;
    transition: all 0.8s ease;
}

.active_bthis .busr_one_t1,
.active_bthis .busr_one_t2 {
    color: white;
}

.active_bthis::after {
    opacity: 1;
    width: 107%;
}

.business_right {
    display: flex;
    flex-direction: column;
    width: 50%;
    /* justify-content: right; */
    align-items: flex-end;
}

.business_right_all {
    display: flex;
    flex-direction: column;
    width: 50%;
    /* justify-content: right; */
    align-items: flex-end;
}

.busr_one_t1 {
    color: #B80011;
    font-size: 48px;
    font-weight: bolder;
    height: 26px;
    overflow: hidden;
    line-height: 42px;
    margin-bottom: 5px;
    z-index: 9;
    position: relative;
}

.busr_one_t2 {
    z-index: 9;
    position: relative;
}

.busr_one:last-child {
    margin-bottom: 0;
}


/*成功案例*/

.tit_all {
    flex-shrink: 0;
}

.case_tit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.case_tit:hover .case_get_more {
    color: #B80011;
}

.case_tit:hover .case_line::after {
    opacity: 1;
    width: 100%;
}

.case_line {
    margin: 0 60px;
    height: 1px;
    width: 80%;
    background-color: #C4C4C4;
    position: relative;
}

.case_line::after {
    content: " ";
    position: absolute;
    left: 0;
    top: 0;
    height: 1px;
    width: 0%;
    opacity: 0;
    background-color: #B80011;
    transition: all 0.8s ease;
}

.case_get_more {
    font-size: 18px;
    color: #333333;
    flex-shrink: 0;
}

.case_list {
    margin: 30px 0;
    display: flex;
}

.case_lone {
    position: relative;
    /* margin: 0 52px; */
    text-align: center;
    font-size: 18px;
    padding: 0 2.5vw;
    color: #333333;
    cursor: pointer;
    width:auto
}

.case_lone:first-child {
    /* margin: 0 52px 0 0; */
    text-align: left;
    padding: 0 2.5vw 0 0;
}

.case_lone:last-child::after {
    display: none;
    /* margin: 0 0px 0 52px; */
}

.case_lone:last-child {
    text-align: right;
    padding-right: 0 !important;
}

.case_lone::after {
    content: " ";
    position: absolute;
    right: 0;
    width: 1px;
    height: 12px;
    background-color: #C4C4C4;
    top: 50%;
    transform: translateY(-50%);
}

.case_active_this {
    color: #B80011;
}

.case_info {
    flex-wrap: wrap;
    display: none;
}

.case_info_show {
    display: flex;
    transition: all 0.8s ease;
}

.case_info_one {
    width: 33.33%;
    cursor: pointer;
}

.case_ione_img {
    overflow: hidden;
    transition: all .5s ease-in-out;
    position: relative;
    max-height: 365px;
}

.case_ione_img::before {
    position: absolute;
    content: '';
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .3);
    transform: scale(2) rotate(45deg) translate3d(0, -100%, 0);
    transition: transform .8s;
    pointer-events: none;
    z-index: 1;
}

.case_ione_img img {
    transition: all .5s ease-in-out;
    max-height: 365px;
    width: 100%;
}

.case_ione_text {
    text-align: center;
    font-size: 16px;
    color: #333333;
    line-height: 19px;
    padding: 35px;
    position: relative;
}

.case_ione_text p {
    position: relative;
    z-index: 4;
}

.case_ione_text::after {
    background-color: #B80011;
    color: white;
    position: absolute;
    /* width: 0%;
    left: 50%; */
    width: 100%;
    left: 0;
    height: 100%;
    top: 0;
    content: " ";
    opacity: 0;
    transition: all .5s ease-in-out;
}

.case_info_one:hover .case_ione_text::after {
    opacity: 1;
    /* width: 100%;
    margin-left: -50%;
    transition: all .5s ease-in-out; */
}

.case_info_one:hover .case_ione_text {
    color: white;
}

.case_info_one:hover .case_ione_img img,
.news_lone:hover .news_lone_img img {
    transition: 0.5s;
    transform: scale(1.09);
}

.case_info_one:hover .case_ione_img::before {
    transform: scale(2) rotate(45deg) translate3d(0, 100%, 0);
}

.show_d {
    animation: fadeInUps 1s;
    -moz-animation: fadeInUps 1s;
    /* -webkit-animation: fadeInUps 1s; */
    -o-animation: fadeInUps 1s;
}


/*新闻咨询*/

.news_information {
    background-color: #F5F8FA;
}

.news_tit {
    display: flex;
    justify-content: space-between;
    /* align-items: center; */
}

.news_tit .tit_all {
    margin-top: 14px;
}

.news_get_more {
    background-color: #B80011;
    height: 50px;
    line-height: 50px;
    width: 169px;
    padding: 0 20px;
    box-sizing: border-box;
    color: white;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    align-items: center;
}

.new_gmore_jt,
.new_gmore_txt {
    transition: all .5s ease-in-out;
}

.new_gmore_jt {
    font-size: 16px;
}

.news_get_more:hover .new_gmore_jt {
    transition: all .5s ease-in-out;
    transform: translateX(-25px);
}

.news_get_more:hover .new_gmore_txt {
    transition: all .5s ease-in-out;
    transform: translateX(25px);
}

.news_lone {
    padding: 40px 37px 40px 0;
    border-bottom: 1px solid #D9D9D9;
    display: flex;
}

.news_lone:last-child {
    border-bottom: none;
}

.news_lone_img {
    overflow: hidden;
    max-height: 236px;
    /* width: 27%; */
    width: 372px;
    flex-shrink: 0;
}

.news_lone_img img {
    width: 100%;
    height: 100%;
    transition: 0.5s;
}

.news_lone_text {
    width: 80%;
    margin-left: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    font-size: 14px;
    color: #666666;
}

.nlone_t1_tit {
    font-size: 24px;
    color: #222222;
    line-height: 28px;
}

.nlone_t1_time {
    line-height: 16px;
    margin: 12px 0;
}

.nlone_t1_desc {
    line-height: 24px;
}

.nlone_getmore {
    display: inline-flex;
    align-items: center;
}

.nlone_getmore_jt {
    margin-left: 12px;
    font-size: 16px;
}

.news_lone:hover .nlone_t1_tit,
.news_lone:hover .nlone_getmore {
    color: #B80011;
}

.news_list {
    width: 90%;
    margin-top: 10px;
    /*border-right: 1px solid #D9D9D9;*/
}

.news_list_all {
    height: 643px;
    /* height: 33.5vw; */
    display: flex;
    align-items: center;
}

.news_list_jt {
    width: 10%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding-right: 20px;
    box-sizing: border-box;
    /*border-left:1px solid #D9D9D9;*/
    /*height: 100%;*/
    /*justify-content: center;*/
}

.news_jt_line {
    width: 11px;
    height: 2px;
    background-color: #C4C4C4;
    margin: 30px 0;
}

.show_mn_this {
    display: block;
}

.show_hn_this {
    display: none;
}

.swiper-button-prev1:hover .show_mn_this,
.swiper-button-next1:hover .show_mn_this,
.swiper-button-prev2:hover .show_mn_this,
.swiper-button-next2:hover .show_mn_this {
    display: none;
}

.swiper-button-prev1:hover .show_hn_this,
.swiper-button-next1:hover .show_hn_this,
.swiper-button-prev2:hover .show_hn_this,
.swiper-button-next2:hover .show_hn_this {
    display: block;
}

.big_zall {
    padding-top: 20px;
    padding-bottom: 20px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    /* background-size: cover; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    height: 380px;
}

.big_zall_text {
    text-align: center;
    font-size: 18px;
    width: 57%;
}

.big_zall_text1 {
    font-size: 30px;
}

.big_zall_text2 {
    margin: 30px 0;
}

.big_zx {
    background-color: #B80011;
    height: 50px;
    line-height: 50px;
    width: 169px;
    text-align: center;
    color: white;
    font-size: 18px;
    overflow: hidden;
}

.big_zx span {
    display: block;
    position: relative;
    top: 0;
    transition: all 0.4s ease-out;
}

.big_zx:hover span {
    top: -100%;
    color: #fff;
}


/*合作伙伴*/

.cooperative_list {
    display: flex;
    flex-wrap: wrap;
    margin: 45px 0;
    width: 100% !important;
}

.cooperative_one {
    width: 15%;
    margin-right: 2%;
    margin-bottom: 30px;
    height: 90px;
    overflow: hidden;
    border: 1px solid #D9D9D9;
    text-align: center;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: 0.5s;
}

.cooperative_one:nth-child(6n) {
    margin-right: 0;
}

.cooperative_list_all {
    height: 300px;
    width: 100%;
}

.coop_list_jt {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.coop_jt_line {
    margin: 0 47px;
    width: 2px;
    height: 14px;
}

.cooperative_one img {
    transition: 0.5s;
}

.cooperative_one:hover img {
    transition: 0.5s;
    transform: scale(1.09);
}

.cooperative_one:hover {
    /* transition: 0.5s;
    transform: translateY(-5px); */
    transform: translateY(-5px);
    transition: all 0.5s ease;
    border: 1px solid #779aff;
    box-shadow: 0px 4px 10px 0px rgba(119, 119, 119, 0.4);
}

.banner_img_m {
    height: 241px;
}

.news_get_more_show {
    display: none;
}

@media(min-width:1024px) {
    .aicon_one:last-child {
        margin-right: 0;
    }
    .aicon_one:hover {
        transform: translateY(-10px);
    }
}

@media (max-width:1024px) {
    .about_us {
        display: block;
        background-image: url('./images/index/about_back_m.png');
    }
    .about_left,
    .about_right {
        width: 100%;
    }
    .p80 {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .tit_1 {
        font-size: 13px;
        font-family: Source Han Sans CN-Normal, Source Han Sans CN;
    }
    .tit_2 {
        font-size: 20px;
        font-family: Source Han Sans CN-Medium, Source Han Sans CN;
        font-weight: 500;
        margin-top: 2px;
    }
    .about_desc {
        font-size: 13px;
        margin: 10px 0;
        line-height: 24px;
    }
    .about_left {
        padding: 0 15px;
    }
    .aicon_list {
        flex-wrap: wrap;
        margin: 10px 0;
    }
    .aicon_one {
        width: 33.33%;
        margin-right: 0;
        margin-bottom: 20px;
    }
    .aicon_one img {
        width: 30px;
        height: 30px;
    }
    .about_right {
        margin-left: 0;
        padding-bottom: 15px;
        justify-content: start;
    }
    .business_scope {
        display: block;
    }
    .about_right_img::after {
        top: 15px;
    }
    .about_right_img {
        padding-right: 15px;
    }
    /*业务领域*/
    .business_desc {
        width: 100%;
        padding: 24px 16px;
        border-radius: 0;
    }
    .business_desc_show {
        transform: translateY(90%);
        top: 0;
    }
    .business_left,
    .business_right {
        width: 100%;
    }
    .business_left {
        height: auto;
        margin: 20px 0 10px;
    }
    .business_desc_t1 {
        font-size: 20px;
        font-family: Source Han Sans CN-Regular, Source Han Sans CN;
        color: #B80011;
    }
    .business_desc_tinfo {
        font-size: 12px;
        font-weight: 400;
        color: #333333;
        line-height: 20px;
        margin: 8px 0 20px;
        overflow: hidden;
        display: -webkit-box;
        text-overflow: ellipsis;
        -webkit-line-clamp: 8;
        /*要显示的行数*/
        -webkit-box-orient: vertical;
    }
    .bget_more {
        font-size: 12px;
        font-family: Source Han Sans CN-Regular, Source Han Sans CN;
        font-weight: 400;
        margin-bottom: 0;
    }
    .business_right_all {
        flex-direction: row;
        width: 100%;
    }
    .busr_one {
        height: 73px;
        font-size: 13px;
        padding: 10px;
        overflow: hidden;
    }
    .busr_one::after {
        left: 0px;
        background: #B80011;
    }
    .busr_one_t1 {
        font-size: 29px;
        height: 25px;
    }
    .business_scope {
        height: 576px;
        /*background-image: url('./images/index/bus_back_m.png');*/
        background: no-repeat center/cover;
    }
    /*成功案例*/
    .case_get_more {
        font-size: 12px;
    }
    .case_line {
        margin: 0 16px;
    }
    .case_info_show {
        display: block;
    }
    .case_lone {
        font-size: 14px;
        padding: 0 20px;
        flex-shrink: 0;
        /*max-width: 45%;*/
    }
    .case_lone:first-child {
        padding: 0 20px 0 0;
    }
    .case_info_one {
        width: 100%;
    }
    .case_ione_text {
        padding: 15px;
        font-size: 14px;
        font-family: Source Han Sans CN-Medium, Source Han Sans CN;
        font-weight: 500;
        color: #333333;
    }
    .case_list {
        margin: 20px 0;
        justify-content: start;
    }
    .news_get_more {
        display: none;
    }
    .news_get_more_show,
    .big_zx {
        display: flex;
        margin: 10px auto 0;
        width: 130px;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }
    .big_zx {
        display: block;
        margin: 0;
    }
    .news_list {
        width: 100%;
        border: none;
    }
    .news_list_jt {
        display: none;
    }
    .news_lone {
        display: block;
        padding: 15px 0 0px 0;
        border-bottom: none;
    }
    .news_lone_img,
    .news_lone_text {
        width: 100%;
    }
    .news_lone_text {
        margin-left: 0;
        padding: 13px 0 0;
    }
    .nlone_t1_desc {
        display: none;
    }
    .news_information {
        padding-top: 20px;
    }
    .nlone_t1_tit {
        font-size: 16px;
        line-height: 22px;
        -webkit-line-clamp: 2;
        font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    }
    .m_time_new {
        display: flex;
        justify-content: space-between;
        font-size: 12px;
        align-items: center;
    }
    .nlone_getmore_jt {
        margin-bottom: 2px;
    }
    /*大型展会*/
    .big_zall {
        /* background-size: cover; */
        height: 263px;
        background-image: url('./images/index/big_back_m.png');
    }
    .big_zall_text {
        width: 100%;
        /* padding: 20px 15px 5px; */
        font-size: 14px;
        font-family: Source Han Sans CN-Regular, Source Han Sans CN;
        font-weight: 400;
        line-height: 16px;
    }
    .big_zall_text1 {
        font-size: 18px;
        font-weight: 500;
        line-height: 26px;
        -webkit-line-clamp: 3;
    }
    .big_zall_text2 {
        margin: 20px 0;
    }
    .cooperative_one {
        /*width: 49%;*/
        height: 61px;
        line-height: 61px;
        margin-bottom: 15px;
    }
    .cooperative_list_all {
        height: 166px;
    }
    .cooperative_list {
        margin: 15px 0;
    }
    .news_get_more:hover .new_gmore_jt {
        transform: translateX(-10px);
    }
    .news_get_more:hover .new_gmore_txt {
        transform: translateX(10px);
    }
    .news_list_all{
        height: auto;
    }
}

@media (max-width:767px) {
    .business_scope {
        height: 576px;
        padding-left: 0;
        padding-right: 0;
    }
    .business_desc {
        width: 92%;
        padding: 24px 16px;
        border-radius: 0;
        /* margin: 0 auto; */
        margin-left: 15px;
        min-height: 280px
    }
    .business_left {
        height: auto;
        margin: 20px 0 10px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .business_right {
        margin-right: -15px;
    }
    .business_desc_show {
        transform: translateY(67%);
    }
    .news_list_all {
        height: auto;
    }
}