.banner {
    position: relative;
}

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

.banner_back {
    height: 100%;
    width: 100%;
    background: no-repeat center/cover;
}

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


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

.banner_bt_d {
    z-index: 9;
    position: absolute;
    bottom: 13%;
    left: 50%;
    transform: translate(-50%, 0%);
}

.banner_bt_d img {
    margin-left: 20px;
}

.banner_bt_d img:first-child {
    margin-left: 0;
}
.banner .banner_one a{display: block;
    width: 100%;
    height: 100vh;
    margin: 0 auto;}

/*鍏充簬*/

.about_all {
    position: relative;
    background-image: url('../images/banner23.jpg');
}

.back_fs {
    background-repeat: no-repeat;
    /* background-size: 100% 100%; */
    background-size: cover;
}

.center_p {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.about_m {
    top: 50%;
    width: 100%;
}

.index_tit {
    color: white;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.itit_1 {
    font-size: 36px;
}

.itit_line {
    background-color: white;
    width: 68px;
    height: 4px;
    margin: 30px 0 0;
    text-align: center;
    display: inline-block;
}

.itit_2 {
    line-height: 30px;
    font-size: 18px;
    font-weight: 300;
    margin-top: 34px;
}

.about_num {
    margin-top: 45px;
    color: white;
    display: flex;
    justify-content: space-between;
}

.about_no_t1 {
    font-size: 72px;
    font-weight: bold;
}

.about_no_t2 {
    font-size: 24px;
    margin-left: 5px;
}

.aout_no_t3 {
    font-size: 18px;
    font-weight: 300;
     text-align: center;
    margin-top: -15px;
}

.about_p {
    padding-left: 110px;
    padding-right: 110px;
}

.about_span {
    display: flex;
    justify-content: space-between;
    margin-top: 80px;
}

.about_s_one {
    width: 270px;
    height: 100px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, .8);
    font-size: 24px;
    text-align: center;
    line-height: 100px;
    font-weight: bold;
    color: #24318f;
    transition: .5s;
}

.about_s_one:hover {
    transition: .5s;
    color: white;
    background: url('../images/index/active_about.png') no-repeat 100%;
}


/*鐭虫补鍖栧伐*/

.business_all {
    width: 100%;
    display: flex;
    position: relative;
    background-image: url('../images/banner3.jpg');
}

.business_one {
    cursor: pointer;
    position: relative;
    height: 100%;
    width: 25%;
    background-color: rgba(0, 0, 0, .3);
    /* background: url('../images/index/b_back.png') no-repeat 100%/100%; */
}

.business_text {
    position: absolute;
    top: 57%;
    left: 50%;
    width: 58%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
}

.b_text1 {
    font-weight: bold;
    font-size: 36px;
}

.b_text2 {
    line-height: 25px;
    margin-top: 15px;
    font-size: 18px;
}

.b_get_more {
    overflow: hidden;
    opacity: 0;
    background-color: white;
    height: 50px;
    line-height: 50px;
    width: 150px;
    text-align: center;
    color: #24318f;
    font-size: 14px;
    border-radius: 10px;
    margin-top: 3vw;
    transition: .5s;
}

.b_get_more span {
    display: block;
    position: relative;
    top: 0;
    transition: all 0.5s ease-in-out;
}

.b_get_more:hover span,
.b_active_this .b_get_more span,
.get_more_news:hover span {
    top: -100%;
    transition: all 0.5s ease-in-out;
}


/* .b_active_this:hover {
    background-color: transparent;
    transition: .5s;
}

.b_active_this:hover .b_get_more {
    opacity: 1;
    transition: .5s;
} */

.b_active_this {
    background-color: transparent;
    transition: .5s;
}

.b_active_this .b_get_more {
    opacity: 1;
    transition: .5s;
}

.technology_all {
    width: 100%;
    position: relative;
    background-image: url('../images/banner45.jpg');
}

.technology_m {
    top: 54%;
    width: 100%;
}

.technology_list {
    padding-left: 20px;
    padding-right: 20px;
    margin-top: 40px;
    display: flex;
}

.technology_one {
    background: #FFFFFF;
    width: 45.5%;
    margin-right: 9%;
    cursor: pointer;
}

.technology_one:nth-child(2n) {
    margin-right: 0;
}

.technology_one_bottom {
    padding: 33px 32px;
    box-sizing: border-box;
}

.technology_one_top,
.news_one_top {
    overflow: hidden;
    background: no-repeat center/cover;

}

.technology_one_top img,
.news_one_top img {
    width: 100%;
    transition: all 0.5s ease-in-out;
}

.technology_btext1 {
    font-size: 24px;
    margin-bottom: 10px;
}

.technology_one:hover .technology_one_top img,
.news_one:hover .news_one_top img {
    transform: scale(1.09);
    transition: all 0.5s ease-in-out;
}

.technology_btext2 {
    line-height: 25px;
}


/*鏂板涓績*/

.news_all {
    width: 100%;
    background-image: url('../images/banner5.jpg');
}

.news_m {
    top: 52%;
}

.news_list {
    display: flex;
    margin-top: 3vw;
}

.news_one {
    cursor: pointer;
    width: 32%;
    margin-right: 2%;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, .9);
}

.news_one_top {
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
}

.news_one:nth-child(3n) {
    margin-right: 0;
}

.news_one_bottom {
    padding: 24px 20px;
}

.news_t1 {
    color: #000000;
    font-size: 18px;
}

.news_t2 {
    margin-top: 8px;
    font-size: 14px;
    color: #999999;
    line-height: 23px;
}

.news_one:hover .news_t1,
.news_one:hover .news_t3 {
    color: #24318f;
}

.news_t3 {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #999999;
    margin-top: 10px;
}

.get_new_more {
    display: flex;
    justify-content: center;
}

.get_more_news {
    margin-top: 3vw;
    background-color: white;
    width: 170px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #2E3097;
    border-radius: 10px;
    overflow: hidden;
}

.get_more_news span {
    display: block;
    position: relative;
    top: 0;
    transition: all 0.5s ease-in-out;
}


/*鑱旂郴鎴戜滑*/

.contact_all {
    background-image: url('../images/banner66.jpg');
}

.contact_t_all {
    margin: 4vw auto 0;
    width: 78%;
}

.contact_list {
    display: flex;
    justify-content: center;
    width: 100%;
}

.contact_l_one {
    background-color: rgba(255, 255, 255, .8);
    height: 120px;
    width: 33%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 2px;
}

.contact_one_right {
    font-size: 14px;
    color: #666666;
    margin-left: 23px;
}

.cone_t1 {
    color: #000000;
    font-size: 18px;
}

.contact_code {
    background-image: url(../images/index/code.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 188px;
    width: 100%;
    margin-top: 9.4vw;
    color: white;
    position: relative;
}

.contact_code_b2 {
    position: absolute;
    display: flex;
    justify-content: center;
    bottom: -4%;
    text-align: center;
    width: 69%;
    /* border: 1px solid; */
    left: 50%;
    transform: translate(-50%, 0px);
}

.contact_code_b1 {
    position: absolute;
    top: -30%;
    width: 100%;
    text-align: center;
}

.contact_code_b1 img {
    width: 111px;
    height: 115px;
    margin-bottom: 10px;
}

.contact_m {
    top: 58%;
}

.co_footer_w {
    display: flex;
}

.contact_l_one:hover {
    cursor: pointer;
}

.contact_l_one:hover img {
    transition: .5s;
    transform: rotate(360deg);
}

@keyframes scaleDraw {
    /*瀹氫箟鍏抽敭甯с€乻caleDrew鏄渶瑕佺粦瀹氬埌閫夋嫨鍣ㄧ殑鍏抽敭甯у悕绉?/
    /* 0% {
        background-size: 100%;
    }
    25% {
        background-size: 120%;
    } */
    from {
        opacity: 1;
        background-size: 100% 100%;
    }
    to {
        opacity: 1;
        background-size: 110% 100%;
    }
}

.section {
    transition: all 0.5s ease-in-out;
}


/*.zfs_one {*/
/*    animation: scaleDraw 10s linear infinite;*/
/*}*/

@media(min-width:1025px) and (max-width:1218px) {
    /* .contact_code_b2 {
        font-size: 12px;
    } */
    .contact_t_all {
        width: 93%;
    }
}

@media(min-width:1024px) {
    .co_footer_w {
        margin-left: 20px;
    }
}

@media(max-width:1024px) {
    .banner_bt_d {
        display: none;
    }
    .itit_1 {
        font-size: 24px;
    }
    .itit_line {
        width: 30px;
        height: 3px;
        margin: 8px 0 0;
    }
    .itit_2 {
        /* margin-top: 30px; */
        line-height: 24px;
        font-size: 12px;
        margin-top: 2vh;
    }
    .about_m {
        padding-left: 30px;
        padding-right: 30px;
        /* padding-top: 60px; */
    }
    .about_no_t1 {
        font-size: 40px;
        /* display: inline-block; */
    }
    .about_p {
        padding-left: 0;
        padding-right: 0;
    }
    .about_num {
        flex-wrap: wrap;
        /* padding-left: 35px;
        padding-right: 35px; */
        padding-left: 8vw;
        padding-right: 8vw;
        /* margin-top: 35px; */
        margin-top: 2vh;
    }
    .about_n_one {
        /* width: 34%; */
        /*margin-right: 15%;*/

        width: 38%;
        text-align: center;
    }
    .about_n_one:nth-child(2n) {
        margin-right: 0;
    }
    .about_no_t2,
    .aout_no_t3 {
        font-size: 12px;
    }
    .aout_no_t3 {
        margin-top: 0;
        text-align: center;
    }
    .about_s_one {
        width: 47.5%;
        margin-right: 5%;
        margin-bottom: 20px;
        font-size: 14px;
        /* height: 65px;
        line-height: 65px; */
        height: 8vh;
        line-height: 8vh;
        overflow: hidden;
        background-color: white;
    }
    .about_s_one:nth-child(2n) {
        margin-right: 0;
    }
    .about_span {
        flex-wrap: wrap;
        margin-top: 3vh;
    }
    .about_all {
        /*background-image: url(../images/b2_m.png);*/
    }
    .about_n_one {
        margin-bottom: 10px;
    }
    .about_s_one:hover {
        background: url(../images/index/active_about_m.png) no-repeat 100%;
    }
    .business_all {
        display: block;
        background-image: url(../images/b3_m.png);
    }
    .business_one {
        width: 100%;
        padding: 0 30px;
        height: auto;
        background-color: transparent;
        /* padding-top: 7vw; */
        padding-top: 3vh;
    }
    .business_text {
        position: static;
        transform: translate(0, 0);
        width: 100%;
        text-align: left;
    }
    .b_text1 {
        font-size: 18px;
        font-weight: 400;
    }
    .b_text2 {
        font-size: 12px;
        line-height: 24px;
        margin-top: 10px;
    }
    .b_get_more {
        opacity: 1;
        width: 100px;
        height: 38px;
        line-height: 38px;
    }
    .b_get_more {
        font-size: 12px;
        /* margin-top: 6vw; */
        margin-top: 2vh;
        border-radius: 4px;
    }
    .business_one:first-child {
        padding-top: 12vh;
    }
    .center_p {
        /* position: static;
        transform: translate(0, 0);
        padding-top: 12vh; */
    }
    .technology_all {
        /*background-image: url(../images/b4_m.png);*/
        background-image: urlurl('../images/banner45.jpg');
    }
    .technology_m .itit_2 {
        line-height: normal;
        padding: 0 15px;
        margin-top: 1vh;
        display: none;
    }
    .technology_list {
        padding-left: 0px;
        padding-right: 0px;
        display: block;
        margin-top: 20px;
    }
    .technology_one {
        width: 100%;
        margin-bottom: 20px;
    }
    .technology_one:last-child {
        margin-bottom: 0;
    }
    .technology_one_bottom {
        padding: 15px 15px 18px;
        color: #000000;
    }
    .technology_btext1 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    .technology_btext2 {
        line-height: 15px;
        font-size: 12px;
    }
    .fs_img_n img {
        opacity: 0;
        height: 140px;
    }
    /*鏂伴椈鍜ㄨ*/
    .news_list {
        display: block;
    }
    .news_one {
        width: 100%;
        margin-bottom: 15px;
        margin-right: 0;
        border-radius: 0;
        background-color: white;
    }
    .news_t2 {
        display: none;
    }
    .news_t1 {
        -webkit-line-clamp: 2;
        font-size: 18px;
    }
    .news_one_bottom {
        padding: 15px;
    }
    .news_one_top img {
        height: auto;
    }
    .news_one_top {
        border-radius: 0;
        background: no-repeat center/cover;
    }
    .get_more_news {
        width: 100px;
        height: 38px;
        line-height: 38px;
        font-size: 12px;
        border-radius: 4px;
    }
    .news_all {
        background-image: url(../images/b5_m.png);
    }
    .news_t3 {
        color: #000000;
        font-size: 12px;
    }
    .news_one:nth-child(2),
    .news_one:last-child {
        margin-bottom: 0;
    }
    /*鑱旂郴鎴戜滑*/
    .contact_all {
        /*background-image: url(../images/b6_m.png);*/
    }
    .contact_list {
        display: block;
    }
    .contact_l_one {
        height: 90px;
        width: 100%;
        margin-right: 0;
        margin-bottom: 24px;
        justify-content: flex-start;
        padding: 0 23px;
    }
    .contact_t_all {
        width: 100%;
        padding: 0 15px;
    }
    .contact_code {
        background: transparent;
        margin-top: 8vh;
    }
    .contact_code_b2,
    .contact_code_b1 {
        position: static;
        transform: translate(0, 0);
    }
    .contact_code_b1 img {
        width: 97px;
        height: 101px;
    }
    .contact_code_b2 {
        width: 100%;
        font-size: 12px;
        flex-wrap: wrap;
        margin-top: 1vh;
    }
    .contact_code_b1 p {
        display: none;
    }
    .co_footer_w {
        justify-content: center;
        width: 100%;
    }
    .co_footer_w p:first-child {
        margin-right: 20px;
    }
    .contact_m {
        top: 54%;
    }
    .contact_one_right {
        font-size: 12px;
    }
    .technology_one {
        margin-right: 0;
    }
    .zfs_one {
     animation: none;
    }
}

@media(max-width:1024px) and (min-width:768px) {
    .technology_m .itit_2 {
        display: none;
    }
    .news_one_top img {
        height: auto;
    }
    .technology_one,
    .news_one {
        width: 82%;
        text-align: left;
    }
    .technology_list,
    .news_list {
        text-align: center;
    }
    .technology_m {
        top: 51%;
    }
}

@media(min-width:407px) and (max-width:432px) {
    .about_n_one {
        margin-right: 18%;
    }
}

@media(min-width:432px) and (max-width:1024px) {
    .about_n_one {
        margin-right: 0%;
    }
}

@media screen and (max-width:320px) {
    .itit_2 {
        line-height: 20px;
    }
    .b_text2 {
        line-height: 20px;
    }
    .b_get_more {
        height: 33px;
        line-height: 33px;
    }
    .b_text2 {
        margin-top: 7px;
        -webkit-line-clamp: 1;
    }
}

@media (max-width:414px) and (min-width:413px) {
    .news_t1 {
        -webkit-line-clamp: 1;
    }
    .technology_m .itit_2 {
        display: none;
        /* overflow: hidden;
        display: -webkit-box;
        text-overflow: ellipsis;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical; */
    }
}