.menu {
    width: 30px;
    height: 25px;
    display: none;
    position: absolute;
    right: 30px;
    top: 50%;
    margin-top: -12px;
    cursor: pointer
}

.menu span {
    display: inline-block;
    width: 30px;
    height: 2px;
    background-color: #222;
    left: 0;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    position: absolute
}

.menu span:first-child {
    top: 0
}

.menu span:nth-of-type(2) {
    top: 11px
}

.menu span:last-child {
    bottom: 0
}

@media screen and (max-width:1024px) {
    .before::after{
        display: none;
    }
    .menu {
        display: block
    }

    header>nav>ul {
        -webkit-transition: all .5s ease;
        transition: all .5s ease;
        white-space: nowrap;
        opacity: 0;
        overflow: hidden
    }

    .page5 .case .case_list {
        height: 420px
    }

    .page5 .case .case_list .swiper-slide figure {
        padding: 25px
    }

    .page5 .case .case_list .swiper-slide figure h4 {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis
    }

    .page5 .case .case_list .swiper-slide figure figcaption {
        left: 25px;
        width: calc(100% - 50px);
        bottom: 200px
    }

    .page5 .case .case_list .swiper-slide figure .imgs {
        left: 25px;
        width: calc(100% - 50px);
        bottom: 0
    }

    .container {
        width: auto;
        margin: 0 25px
    }

    .honor {
        margin: 0 25px
    }

    header>nav>ul {
        position: absolute;
        right: 0;
        top: 0;
        width: 0;
        background: #fff
    }

    .page2 .business ul li {
        width: 32%;
        margin-right: 2%
    }

    .page2 .business ul li img {
        width: 100%;
        height: 380px;
        -o-object-fit: cover;
        object-fit: cover
    }

    .open_menu>nav>ul {
        width: 100%;
        overflow: visible;
        opacity: 1
    }

    .open_menu .menu span:nth-of-type(2) {
        width: 0
    }

    .open_menu .menu span:first-child {
        -webkit-transform: rotate(-45deg) translateY(12px);
        transform: rotate(-45deg) translateY(12px)
    }

    .open_menu .menu span:last-child {
        -webkit-transform: rotate(45deg) translateY(-12px);
        transform: rotate(45deg) translateY(-12px)
    }

    .common_banner {
        width: 100%;
        height: auto
    }

    .common_banner>div .container h3 {
        font-size: 40px
    }

    .common_banner img {
        height: auto
    }

    .container_2 .left,
    .container_2 .right {
        float: none;
        width: 100%
    }

    .details {
        width: auto;
        margin: 0 25px
    }

    .title__2 {
        text-align: center;
        margin-bottom: 25px
    }

    .title__2 p,
    .title__2 h3 {
        -webkit-writing-mode: unset;
        -ms-writing-mode: unset;
        writing-mode: unset;
        display: block;
        width: 100%
    }

    .title__2 p {
        font-size: 36px;
        height: 8px
    }

    .title__4 {
        text-align: center
    }

    .title__4 p,
    .title__4 h3 {
        -webkit-writing-mode: unset;
        -ms-writing-mode: unset;
        writing-mode: unset;
        display: block;
        width: 100%;
        font-size: 30px
    }

    .title__4 p {
        font-size: 36px;
        height: 24px
    }

    .case .case_list {
        margin-top: 25px
    }

    .case .case_list ul li {
        height: 400px;
        width: 33.3%
    }

    .case .case_list ul li figure {
        padding: 25px
    }

    .case .case_list ul li figure>span {
        margin-top: 4px
    }

    .case .case_list ul li figure figcaption {
        width: auto;
        left: 25px;
        margin-right: 25px;
        bottom: auto
    }

    .case .case_list ul li figure h4 {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis
    }

    .case .case_list ul li figure .imgs {
        width: auto;
        left: 25px;
        bottom: 25px;
        margin-right: 25px;
        height: auto
    }

    .equipment ul li {
        padding: 25px;
        height: 240px
    }

    .equipment ul li figure>div:first-child {
        width: 30%
    }

    .equipment ul li figure>div:last-child {
        width: 65%;
        margin-left: 5%
    }

    .links {
        white-space: nowrap;
        overflow-x: auto;
        overflow-y: hidden
    }

    footer>div:first-child>div {
        position: absolute;
        right: 0;
        bottom: 25px
    }

    footer>div:first-child ul {
        display: none
    }

    .news .news_list {
        margin-top: 20px
    }

    .news .news_list ul {
        overflow: auto
    }

    .news .news_list ul li {
        width: 32%;
        margin-right: 2%
    }

    .title__3 span {
        display: none
    }
}

@media screen and (max-width:667px) {
    .business .right .desc___ ul li {
        width: 33.33%;
        margin-top: 15px
    }

    .business .right .slide>div {
        padding: 20px
    }

    .business .right .slide>div .swiper-pagination {
        bottom: 35px
    }

    .business .right .slide>div .button-next,
    .business .right .slide>div .button-prev {
        bottom: 25px
    }

    .title__4 p {
        font-size: 26px;
        height: 14px
    }

    .title__2 p {
        font-size: 26px;
        height: 0
    }

    .title__4 h3,
    .title__2 h3 {
        font-size: 26px
    }

    .common_banner img {
        height: 200px
    }

    .common_banner>div {
        bottom: 25px
    }

    .common_banner>div .container p {
        font-size: 16px;
        line-height: 24px
    }

    .common_banner>div .container h3 {
        font-size: 26px
    }

    .case .case_list ul li {
        width: 50%;
        height: 280px
    }

    .case .case_list ul li figure {
        padding: 15px
    }

    .case .case_list ul li figure h4 {
        margin-top: 4px
    }

    .case .case_list ul li figure figcaption {
        margin-right: 15px;
        margin-top: 6px;
        -webkit-line-clamp: 2
    }

    .case .case_list ul li figure figcaption,
    .case .case_list ul li figure .imgs {
        left: 15px
    }

    .case .case_list ul li figure .imgs {
        bottom: 15px
    }

    .concept>div .right>div {
        float: none !important
    }

    .concept>div .right>div:last-child {
        display: none
    }

    .concept>div .right>div:first-child ul li>p {
        width: calc(100% - 110px);
        margin-left: 25px
    }

    .contact .right>div {
        padding: 0 20px;
        height: 450px
    }

    .contact .right>div h2 {
        padding-top: 25px
    }

    .contact .right>div ul {
        margin-top: 20px
    }

    .details .others a {
        background-image: none !important;
        display: block !important;
        text-align: left;
        width: 100%;
        float: none !important;
        height: 30px;
        line-height: 30px;
        font-size: 14px
    }

    .details .others a:nth-of-type(2) {
        display: none !important
    }

    .details .recommendation>ul li {
        width: 50%
    }

    .equipment ul li {
        padding: 15px;
        height: 380px
    }

    .equipment ul li figure>div {
        float: none;
        width: 100% !important
    }

    .equipment ul li figure>div:first-child {
        height: 180px !important
    }

    .equipment ul li figure>div:last-child {
        height: 160px !important;
        margin-left: 0 !important
    }

    .equipment ul li figure>div:last-child h3 a {
        font-size: 18px
    }

    .equipment ul li figure>div:last-child figcaption {
        font-size: 12px
    }

    .links {
        display: none
    }

    footer>div:last-child p {
        font-size: 12px
    }

    footer>div:last-child a {
        font-size: 12px
    }

    .banner .swiper-slide figure>div img {
        width: 50%
    }   
    .container_1{
        margin: 0 15px;
    }

    header .container_1{
        margin: 0 0;
    }
    header>nav h1 {
        margin-left: 15px
    }
    .details .content_ article img{
        height: auto !important;
        
    }
    .menu {
        right: 15px
    }

    header {
        height: 60px
    }

    header h1 {
        top: 5px !important
    }

    header h1 img {
        height: 50px !important
    }

    .page5::after {
        z-index: -1
    }

    .title {
        padding-top: 25px
    }

    .title h2 {
        font-size: 24px
    }

    .title p {
        font-size: 12px;
        line-height: 18px
    }

    .about {
        padding-bottom: 30px
    }

    .about>ul {
        height: 100px;
        margin-top: 25px
    }

    .about>ul li {
        height: 100px
    }

    .about>ul li span {
        font-size: 24px;
        margin-top: 15px
    }

    .about>ul li p {
        font-size: 14px
    }

    #mouse {
        display: none
    }

    .btn_container {
        padding-top: 40px
    }

    .page2 {
        height: 1050px
    }

    .page2 .business ul li {
        width: 48%;
        height: 240px;
        margin-right: 4%
    }

    .page2 .business ul li>div:last-child {
        padding: 10px
    }

    .page2 .business ul li>div:last-child::after {
        font-size: 40px
    }

    .page2 .business ul li>div:last-child a {
        left: 10px;
        bottom: 25px
    }

    .page2 .business ul li>div:last-child p {
        margin-top: 14px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3
    }

    .page2 .business ul li:nth-of-type(3n) {
        margin-right: 4%
    }

    .page2 .business ul li:nth-of-type(2n) {
        margin-right: 0
    }

    .page2 .business ul li img {
        height: 100%;
        -o-object-fit: cover;
        object-fit: cover
    }
    .equipment .equipment_container .swiper-wrapper .swiper-slide figure .desc_box h4{
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .equipment .equipment_container .swiper-wrapper .swiper-slide figure .desc_box figcaption {
        width: auto;
        margin: 0 15px;

        overflow: hidden;
        text-overflow: ellipsis;
        display:-webkit-box; 
        -webkit-box-orient:vertical; 
        -webkit-line-clamp:4;

    }
    .main{
        margin-top: 30px !important;
    }
    .qualification .right>div:last-child{
        margin-top: 0;
    }
    .qualification .right{
        height: 380px;
    }
    .equipment .equipment_container{
        height: 500px;
    }
    .equipment .btn_container{
        padding-top: 0;
    }
    .img_box img{
        max-width: 100%;
    }
    .equipment .equipment_container .equipment-button-next,
    .equipment .equipment_container .equipment-button-prev{
        bottom: 0;
    }
    .honor {
        height: 400px
    }

    header>nav>ul {
        background-color: #fff;
        height: auto !important
    }

    header>nav>ul>li {
        width: 100% !important;
        float: none;
        height: 45px;
        line-height: 45px;
        border-bottom: 1px solid #e5e5e5;
        position: static !important
    }

    header>nav>ul>li::after {
        display: none
    }

    header>nav>ul>li:last-child {
        display: none
    }
    .title__2::before{
        display: none;
    }
    header>nav>ul>li:hover>ul {
        height: auto !important
    }
    .container {
        width: auto;
        margin: 0 15px;
    }
    footer>div:last-child a{
        display: none;
    }
    header>nav>ul>li>ul {
        position: absolute !important;
        left: 80px !important;
        width: auto !important;
        background: none !important; 
        top: 0 !important;
        text-align: left    !important;
    }

    header>nav>ul>li>ul li {
        width: 100% !important;
        float: none !important;
        display: block !important;
        height: 45px !important;
        line-height: 45px !important
    }

    header>nav>ul>li>ul li a {
        color: #666
    }

    .page5 .case .case_list {
        height: 450px
    }

    .page5 .case .case_list .swiper-slide figure {
        padding: 25px
    }

    .page5 .case .case_list .swiper-slide figure figcaption {
        left: 25px;
        width: calc(100% - 50px)
    }

    .page5 .case .case_list .swiper-slide figure .imgs {
        left: 25px;
        width: calc(100% - 50px)
    }

    .page5 .case .case_list .swiper-slide figure .imgs a {
        display: block
    }

    .page5 .case .case_list .swiper-slide figure .imgs a img {
        width: 100%;
        height: 200px;
        -o-object-fit: cover;
        object-fit: cover
    }

    .honor .honor_container .swiper-slide figure figcaption {
        font-size: 16px
    }

    .honor .honor_container {
        margin-top: 25px
    }
    .product .container ul li{
        width: 100%;
        float: none;
    }
    .news .news_list ul li {
        width: 100%;
        float: none
    }

    .profile .team .container {
        height: 75px
    }

    .profile .team .container>ul {
        height: 75px;
        margin-top: 0;
        top: 0
    }

    .profile .team .container>ul li {
        height: 75px
    }

    .profile .team .container>ul li span {
        font-size: 18px;
        margin-top: 2px;
        line-height: 24px
    }

    .profile .team .container>ul li p {
        font-size: 12px;
        margin-top: 0;
        line-height: 18px
    }

    .qualification .right>div:first-child {
        width: 90%;
        margin: 0 auto;
        float: none;
        padding-top: 25px
    }
    .container_2 .right img{
        max-width: 100%;
    }
    .qualification .right>div:first-child img {
        max-width: 100%
    }

    .sub_menu {
        height: 45px;
        line-height: 45px
    }

    .sub_menu p {
        display: none
    }

    .title__2::after {
        display: none
    }
}

/*# sourceMappingURL=mobile.css.map */



.contact .right>div>div img {
    max-width: 100%;
}