main{
    width: 100%;
    margin: 0 auto;
    margin-top: 60px;
}

#title1{
    width: 100%;
    height:auto;
    background-position:center;
    background-repeat:no-repeat;
    background-size:cover;
    padding-top: 35vh;
}

/* 푸터 */
.footer_text{
    margin-bottom: 20px;
}
.footer_text>p{
    color: #fff;
    line-height: 20px;
    padding-left: 10px;
}
.footer_link{
    padding-bottom: 20px;
    border-bottom: 1px solid #fff;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer_link>a{
    color: #fff;
    border-left: 1px solid #fff;
    padding: 0px 10px;

}
.footer_link>a:first-child{
    border-left: 0px;
}
@media only screen and (max-width:580px){
    .m-margin-t50{
        margin-top: 50px !important;
    }
    .bg1{
        padding: 80px 0 0 0;
        background-image: url(/common/img/lsmBg.png);
        background-repeat: no-repeat;
        background-size: 300px !important;
        background-position: right -50px top -80px;
    }
    .bg2{
        padding: 80px 0 0 0;
        background-image: url(/common/img/apt_info_bg.png);
        background-repeat: no-repeat;
        background-size: 200px !important;
        background-position: right -40px top -40px !important;
    }
    .m-fontS40{
        font-size: 40px !important;
    }
    .app_link_box{
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 20px !important;
    }
    .m-pd-t30{
        padding-top: 30px !important;
    }
    .app_store_box{
        width: 80% !important;
    }
    .app_store_box>img{
        width: 100% !important;
    }
    .google_play_box{
        width: 80% !important;
    }
    .google_play_box>img{
        width: 100% !important;
    }
}
/* 모바일 */
@media only screen and (max-width:780px){

    /* 푸터 */
    .footer_text {
        margin-bottom: 20px;
    }

    .footer_text>p {
        color: #fff;
        line-height: 20px;
        padding-left: 10px;
        font-size: 12px;
    }

    .footer_link {
        padding-bottom: 20px;
        border-bottom: 1px solid #fff;
        width: 100%;
        margin: 0 auto;
    }

    .footer_link>a {
        font-size: 12px;
        color: #fff;
        border-left: 1px solid #fff;
    }

    /* 모달1 */
    .modal1 {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);

        width: 100%;
        height: 100%;

        display: none;

        background-color: rgba(0, 0, 0, 0.4);
        z-index: 9999;
    }

    .modal_body1 {
        position: fixed;
        top: 50%;
        left: 50%;
        width: 90%;
        height: 50%;
        padding: 40px;
        text-align: center;
        background-color: rgb(255, 255, 255);
        border-radius: 10px;
        box-shadow: 0 2px 3px 0 rgb(34 36 38 / 15%);
        transform: translateX(-50%) translateY(-50%);
        overflow-y: scroll;
    }

    .modal_body1::-webkit-scrollbar {
        width: 10px;
    }

    .modal_body1::-webkit-scrollbar-thumb {
        background-color: #232832;
        border-radius: 10px;
        background-clip: padding-box;
        border: 2px solid transparent;
    }

    .modal_body1::-webkit-scrollbar-track {
        margin: 5px;
    }

    .submit>button {
        width: 100px;
        height: 35px;
        border: 0;
        color: #fff;
        font-weight: bold;
        background-color: #EC1B2E;
        border-radius: 10px;
    }



    /* 모달2 */
    .modal2 {
        position: fixed;
        top: 0;
        left: 0;

        width: 100%;
        height: 100%;

        display: none;

        background-color: rgba(0, 0, 0, 0.4);
        z-index: 9999;
    }

    .modal_body2 {
        position: fixed;
        top: 50%;
        left: 50%;
        width: 90%;
        height: 50%;
        padding: 30px;
        text-align: center;
        background-color: rgb(255, 255, 255);
        border-radius: 10px;
        box-shadow: 0 2px 3px 0 rgb(34 36 38 / 15%);
        transform: translateX(-50%) translateY(-50%);
        overflow-y: scroll;
    }

    .modal_body2::-webkit-scrollbar {
        width: 10px;
    }

    .modal_body2::-webkit-scrollbar-thumb {
        background-color: #000;
        border-radius: 10px;
        background-clip: padding-box;
        border: 2px solid transparent;
    }

    .modal_body2::-webkit-scrollbar-track {
        margin: 5px;
    }


    /* 모달3 */
    .modal3 {
        position: fixed;
        top: 0;
        left: 0;

        width: 100%;
        height: 100%;

        display: none;

        background-color: rgba(0, 0, 0, 0.4);
        z-index: 9999;
    }

    .modal_body3 {
        position: fixed;
        top: 50%;
        left: 50%;
        width: 90%;
        height: 70%;
        padding: 40px;
        text-align: center;
        background-color: rgb(255, 255, 255);
        border-radius: 10px;
        box-shadow: 0 2px 3px 0 rgb(34 36 38 / 15%);
        transform: translateX(-50%) translateY(-50%);
        overflow-y: scroll;
        overflow-x: hidden;
    }

    .modal_body3>h1 {
        font-size: 18px;
    }

    .modal_body3::-webkit-scrollbar {
        width: 10px;
    }

    .modal_body3::-webkit-scrollbar-thumb {
        background-color: #000;
        border-radius: 10px;
        background-clip: padding-box;
        border: 2px solid transparent;
    }

    .modal_body3::-webkit-scrollbar-track {
        margin: 5px;
    }



    /* 모달4 */
    .modal4 {
        position: fixed;
        top: 0;
        left: 0;

        width: 100%;
        height: 100%;

        display: none;

        background-color: rgba(0, 0, 0, 0.4);
        z-index: 9999;
    }

    .modal_body4 {
        position: fixed;
        top: 50%;
        left: 50%;
        width: 90%;
        height: auto;
        padding: 20px;
        text-align: center;
        background-color: rgb(255, 255, 255);
        border-radius: 10px;
        box-shadow: 0 2px 3px 0 rgb(34 36 38 / 15%);
        transform: translateX(-50%) translateY(-50%);
        overflow-y: scroll;
        overflow-x: hidden;
    }

    .modal_body4::-webkit-scrollbar {
        width: 10px;
    }

    .modal_body4::-webkit-scrollbar-thumb {
        background-color: #000;
        border-radius: 10px;
        background-clip: padding-box;
        border: 2px solid transparent;
    }

    .modal_body4::-webkit-scrollbar-track {
        margin: 5px;
    }



    .topBtn{
        position: fixed;
        bottom: 10px;
        right: 10px;
        cursor: pointer;
        z-index: 10;
    }
    .topBtn>a>img{
        width: 40px;
    }

    .more_list>li>img{
        width: 40px;
    }
    #moreBtn{
        position: fixed;
        right: 10px;
        bottom: 60px;
        cursor: pointer;
    }

    .more_sub{
        position: fixed;
        right: 10px;
        bottom: 110px;
    }
    .more_sub>li{
        padding-top: 10px;
        cursor: pointer;
    }
    .utill>li>img{
        width: 40px;
    }
}

.platform_box {
    position: relative;
    display: inline-block;
    margin-right: 0px !important;
}

.platform_content {
    position: absolute;
    top: 40px;
    right: 0px;
    background-color: #fff;
    padding: 20px;
    padding-bottom: 0px;
    border-radius: 8px 0px 8px 8px;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
    box-shadow: 0 16px 30px rgba(57, 74, 99, 0.1), 0 15px 12px rgba(57, 74, 99, 0.1);
}

.platform_content::before {
    content: "";
    position: absolute;
    bottom: 100%;
    right: 0px;
    border-color: transparent transparent #f9f9f9 transparent;
    transform: translateX(-50%);
}

.fade-in-animation {
    animation: fade-in 0.3s ease-out forwards;
}

@keyframes fade-in {
    from {
        opacity: 0;
        visibility: hidden;
    }
    to {
        opacity: 1;
        visibility: visible;
    }
}

.fade-out-animation {
    animation: fade-out 0.3s ease-out forwards;
}

@keyframes fade-out {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/*레슨모아 페이지*/
.lsm_container{
    width: 1024px;
    margin: 0 auto;
}
.pd-t60{
    padding-top: 60px;
}
.pd-b60{
    padding-bottom: 60px;
}
.pd-b100{
    padding-bottom: 100px;
}

.lsm_warp{
    width: 100%;
    background: #fff;
}
.bg1 {
    padding: 80px 0 0 0;
    background-image: url("/common/img/lsmBg.png");
    background-repeat: no-repeat;
    background-size: 800px;
    background-position: right -200px top -150px;
}
.bg2 {
    padding: 80px 0 0 0;
    background-image: url("/common/img/apt_info_bg.png");
    background-repeat: no-repeat;
    background-size: 600px;
    background-position: right -100px top -150px;
}

.google_play{
    width: 200px;
}
.app_store{
    width: 200px;
}
.app_link_box{
    margin-top: 60px;
}
.app_store_box{
    margin-left: 20px;
}
@media screen and (min-width: 280px) and (max-width: 1023px){
    .bg1 {
        padding: 80px 0 0 0;
        background-image: url("/common/img/lsmBg.png");
        background-repeat: no-repeat;
        background-size: 400px;
        background-position: right -100px top -80px;
    }
    .bg2 {
        padding: 80px 0 0 0;
        background-image: url("/common/img/apt_info_bg.png");
        background-repeat: no-repeat;
        background-size: 350px;
        background-position: right -100px top -80px;
    }
    .w90{
        width: 90% !important;
        margin: 0 auto;
    }
    .w50{
        width: 50% !important;
        text-align: center;
        margin: 0 auto;
    }
    .swiper-container{
        height: auto !important;
    }
    .swiper-slide{
        height: auto !important;
    }
    .less_wrapper{
        height: auto !important;
    }
}

.fontB{
    font-family: 'Black Han Sans', sans-serif;
    color: #323232;
}
.fontS70{
    font-size: 70px;
}

.lsm_text{
    margin-top: 60px;
    line-height: 60px;
    font-size: 26px;
    color: #666666;
}
.mgtop20{
    margin-top: 20px;
}
.mgtop5{
    margin-top: 5px;
}

.swiper-container {
    width: 100%;
    height: 540px;
    position: static;
}
.swiper-slide {
    text-align:center;
    display:flex; /* 내용을 중앙정렬 하기위해 flex 사용 */
    align-items:center; /* 위아래 기준 중앙정렬 */
    justify-content:center; /* 좌우 기준 중앙정렬 */
}
.swiper-slide img {
    max-width:100%; /* 이미지 최대너비를 제한, 슬라이드에 이미지가 여러개가 보여질때 필요 */
    /* 이 예제에서 필요해서 설정했습니다. 상황에따라 다를 수 있습니다. */
}

.swiper-button-next{
    right: -80px !important;
    background: url("/common/img/right_btn.svg") no-repeat !important ;
    width: 60px !important;
    height: 60px !important;
    background-size: 60px !important;
}
.swiper-button-prev{
    left: -80px !important;
    background: url("/common/img/left_btn.svg") no-repeat !important;
    width: 60px !important;
    height: 60px !important;
    background-size: 60px !important;
}
.swiper-pagination{
    width: 100%;
    margin: 0 auto;
    margin-top: 20px;
}
.swiper-pagination-bullet{
    margin-right: 10px;
}
.swiper-pagination-bullet:last-child{
    margin-right: 0px;
}
.swiper-pagination-bullet-active{
    background: #000 !important;
}
.flex{
    display: flex;
    align-items: center;
}
.flex_wrap{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.txt-l{
    text-align: left;
}
.pd30{
    padding: 30px;
}
.pd-tb10{
    padding-top: 10px;
    padding-bottom: 10px;
}
.apt_icon{
    width: calc(100%/2);
}

.contents_title_txt{
    font-weight: bold; font-size: 20px;
    letter-spacing: -1px;
    color: #323232;
}
.contents_sub_txt{
    font-size: 16px;
    letter-spacing: -1px;
    color: #323232;
}


/* 모달 스타일 */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

/* 모달 이미지 스타일 */
#modal-image {
    display: flex;
    max-width: 70%;
    max-height: 90%;
    margin: 0 auto;
}

/* 모달 닫기 버튼 스타일 */
.close {
    position: absolute;
    top: 10px;
    right: 20px;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
}

/* 슬라이드 클릭 시 모달 열기 스타일 */
.swiper-slide {
    cursor: pointer;
}








/* 뉴 홈페이지 */
.main_contents_slogan{
    background: #f2f8ff;
    height: 700px;
}
.slogan_text{
    width: 100%;
    display: flex; height: 100%; align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: space-between;
}
.slogan_text_box{
    font-size: 45px;
    line-height: 60px;
    font-weight: bold;
}
.slogan_text_box>div{
    color: #000;
}
.two h1 {
    text-transform: capitalize;
    position: relative;
    padding: 0;
    margin: 0;
    font-family: "Raleway", sans-serif;
    font-weight: 300;
    font-size: 40px;
    color: #080808;
    -webkit-transition: all 0.4s ease 0s;
    -o-transition: all 0.4s ease 0s;
    transition: all 0.4s ease 0s;
}
.two h1 span{
    display: block;
    font-size: 0.5em;
    line-height: 1.3;
}
.two h1:before {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 2px;
    content: "";
    background-color: #c50000;
}

.two h1 span {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 4px;
    line-height: 3em;
    padding-left: 0.25em;
    color: rgba(0, 0, 0, 0.4);
    padding-bottom: 10px;
}
.sub_title{
    font-weight: 300;
    font-size: 20px;
    line-height: 30px;
    margin-top: 10px;
}
.slogan_box{
    background: #fff;
    border-radius: 20px;
    padding: 30px 70px;
    border: 1px solid #eee;
    margin-top: 10px;
}
.slogan_box:first-child{
    margin-top: 0px;
}
.sloganKR {
    opacity: 0;
}

@keyframes fade {
    to {
        opacity: 1;
    }
}

.main_slogan_img{
    width: 300px;
}
.main_slogan_img{
    animation: fadein 4s;
    -moz-animation: fadein 4s;
    /* Firefox */
    -webkit-animation: fadein 4s;
    /* Safari and Chrome */
    -o-animation: fadein 4s;
    /* Opera */
}

@keyframes fadein {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-moz-keyframes fadein {

    /* Firefox */
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-webkit-keyframes fadein {

    /* Safari and Chrome */
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-o-keyframes fadein {

    /* Opera */
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}
.title{
    text-align: center;
    font-size: 30px;
    font-weight: 500;
}

.contents_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 120px;
}
.map_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.certification{
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
    flex-direction: row;
}
.certification_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 0px;
}
.sub_nav{
    max-width: 1200px;
    margin: 0 auto;
}
.sub_nav_location{
    border: 1px solid #ddd;
    height: 60px;
}
.csc_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.customer_service_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.business_contents{
    background: #f2f8ff;
}
.business_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.company_intro_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.tech_intro_container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 0px;
}
.research_introduce{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.research_ex{
    position: relative;
}
.hover_backg>div{
    opacity: 0;
    position: absolute;
    transition: 0.5s all;
    color: #fff;
    top: 43%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.hover_backg img{
    width: 100%;
    max-width: 285px;
}
.research_ex:hover img{
    -webkit-filter: brightness(0.30);filter: brightness(0.30);
}
.research_ex:hover .hover_backg>div{
    opacity: 1;
}



/*슬라이드*/
.mySwiper {
    width: 100%;
    height: 300px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
}

.customer_logo {
    display: flex !important;
    align-items: center;
    text-align: center;
    font-size: 18px;
    background: #fff;
    height: calc((100% - 30px) / 2) !important;

    /* Center slide text vertically */
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #e9e9e9;
    border-radius: 20px;
}
.customer_logo:hover{
    border: 1px solid #666;
}
.customer_logo_link{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0px 30px;
}
.customer_logo>img{
    padding: 30px;
    object-fit: contain;
    display: flex;
    align-items: center;
    justify-content: center;
}



.card_box{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 50px;
}

.card_item{
    background: #fff;
    border-radius: 20px;
    padding: 40px 50px;
    width: 380px;
}
.card_item>h2{
    text-align: left !important;
    font-size: 20px;
    text-decoration: none;
    display: inline;
    box-shadow: inset 0 -7px 0 #F9F19D;
    color: #000000;
    font-weight: bold;
}
.card_item>p{
    text-align: left !important;
    font-weight: 400;
    margin-top: 30px;
}
.bg_img{
    background: url("/common/img/company_introduce_img.png") no-repeat 50% 50%;
    background-size: 100%;
    width: 100%;
    height: 300px;
    object-fit: cover;
}
.bg_img2{
    background: url("/common/img/tech_introduce_img.png") no-repeat 50% 50%;
    background-size: 100%;
    width: 100%;
    height: 300px;
    object-fit: cover;
}
.bg_img3{
    background: url("/common/img/customer_center_img.png") no-repeat 50% 50%;
    background-size: 100%;
    width: 100%;
    height: 300px;
    object-fit: cover;
}
.info_title{
    color: #ffffff;
    font-size: 60px;
}
.info_sub_title{
    color: #ffffff;
    font-size: 40px;
}


.table_style {
    border-collapse: collapse;
    text-align: left;
    line-height: 1.5;
    width: 100%;
}
.table_style thead th {
    padding: 10px;
    font-weight: bold;
    vertical-align: top;
    color: #369;
    border-bottom: 3px solid #036;
}
.table_style tbody th {
    width: 150px;
    padding: 10px;
    font-weight: bold;
    vertical-align: top;
    border-bottom: 1px solid #ccc;
    background: #f3f6f7;
}
.table_style td {
    width: 350px;
    padding: 10px;
    vertical-align: top;
    border-bottom: 1px solid #ccc;
}


.ol_style {
    list-style: none;
    color: #ccc;
    padding-top: 20px;
    padding-bottom: 20px;
}
body .tech_ol_style li p{
    padding-left: 200px;
}
body .tech_ol_style li:last-child span{
    position: static;
}
body .tech_ol_style li:last-child{
    margin-top: 100px;
}
body .tech_ol_style li:last-child p{
    padding-left: 0px;
    margin-top: 30px;
}

.ol_style li {
    font: bold 24pt Noto Sans KR, arial, sans-serif;
    position: relative;
    margin-bottom: 40px;
}

.ol_style li p {
    padding-left: 140px;
}

.ol_style span {
    position: absolute;
    line-height: 30px;
}


.company_intro_title{
    font-size: 36px;
    color: #333;
    margin-bottom: 40px;
    font-weight: bold;
    position: relative;
    padding-left: 35px;
}
.company_intro_title:before{
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 7px;
}
.company_intro_title:before{
    border: 5px solid #e76363;
}
.directions{
    margin-top: 100px;
}

.submit{
    background:#e76363;
    display:inline-block;
    width: 200px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 10px;
    margin-top: 40px;
}
.submit>button{
    background: none;
    border: 0;
    color: #fff;
    width: 100%;
    height: 100%;
    font-size: 20px;
}

#check-btn { display: none }
#check-btn:checked ~ .menubars { display: block }

.here{
    background: #f2f8ff;
}
.menubars {
    display: none;
    position: absolute;
    z-index: 100;
    left: 0;
    top: 70px;
    width: 150px;
    background: #fff;
    box-shadow: 0 16px 30px rgba(57, 74, 99, 0.1), 0 15px 12px rgba(57, 74, 99, 0.1);
    width: 250px;
    border-radius: 8px;
    border: 1px solid #eee;
}
.menubars{
    padding: 10px;
}
.menubars>li{
    padding: 10px 10px;
    font-weight: 300;
    border-radius: 5px;
    margin: 10px 0px;
}
.menubars>li:hover{
    background: #f2f8ff;
}
.sub_nav_list{
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 250px;
}
.sub_nav_list>label{
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0px 25px;
    border-right: 1px solid #ddd;
    font-size: 16px;
    font-weight: 300;

    -webkit-touch-callout: none;

    -webkit-user-select: none;

    -khtml-user-select: none;

    -moz-user-select: none;

    -ms-user-select: none;

    user-select: none;
}


.certification>div:first-child{
    margin-left: 0px;
}


.certification_title{
    font-size: 30px;
    text-align: center;
}
.certification_title_box{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}
.m_nav_box{
    display: none;
}
@media only screen and (max-width:830px){
}
@media only screen and (max-width:1200px){
    .slogan_text{
        padding: 80px 40px;
        position: relative;
    }
    .contents_container{
        padding: 80px 40px;
    }
    .map_container{
        padding: 40px;
    }
    .company_intro_container{
        padding: 40px;
    }
    .business_container{
        padding: 80px 40px;
    }
    .customer_service_container{
        padding: 80px 40px;
    }
    .tech_intro_container{
        padding: 40px;
    }
    .csc_container{
        padding: 40px;
    }
    .certification_container{
        padding: 40px;
    }
    .card_item{
        width: 30%;
        height: 290px;
        padding: 30px 20px;
    }
    .slogan_text{
        display: block;
    }
    .slogan_text>div:nth-of-type(2){
        position: absolute;
        top: 60px;
        right: 40px;
        display: inline-block;
    }
    .slogan_text_box{
        display: inline-block;
    }
    .slogan_msg{
        display: flex;
        align-items: center;
        margin-top: 40px;
        justify-content: space-between;
    }
    .slogan_box{
        margin-top: 0px;
    }
    .main_slogan_img{
      width: 500px;
    }
    .research_introduce{
        display: block;
    }
    .research_ex{
        margin-left: 0px;
        margin-top: 40px;
    }
    .certification_title_box{
        margin-bottom: 0px;
    }
}
@media only screen and (max-width:1024px){
    .m_nav_box{
        display: block;
    }
    .nav_box{
        display: none !important;
    }
    .header_container{
        justify-content: space-between;
    }
    .m_nav_btn{
        cursor: pointer;
        margin-left: 30px;
    }
    .m_nav_list {
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: #fff;
        display: none;
    }
    .m_nav_list>li{
        cursor: pointer;
        border-bottom: 1px solid #eee;
    }
    .m_nav_list>li:hover{
        background: #f2f8ff;
    }
    .m_nav_list>li>a{
        padding: 20px 40px;
        display: inline-block;
        width: 100%;
        height: 100%;
    }
}
.location>div:first-child>div{
    margin-top: 0px;
}
@media only screen and (max-width:992px){
    .location{
        display: block !important;
    }
    .location>div:first-child>div{
        font-size: 14px;
    }
    .location>div:last-child{
        display: block !important;
        margin-top: 20px;
    }
    .location>div:last-child>div{
        margin-left: 0px !important;
        margin-top: 20px;
    }
    .main_slogan_img{
        width: 400px;
    }
    .slogan_text_box{
        font-size: 30px;
        line-height: 45px;
    }
    .slogan_msg{
      margin-top: 80px;
    }
    .slogan_box {
        padding: 30px 60px;
    }
    .card_box{
        display: block;
        width: 100%;
    }
    .card_item{
        width: 100%;
        margin-top: 10px;
        height: auto !important;
        text-align: center;
    }
    .card_item>p{
        margin-top: 10px;
        text-align: center !important;
    }
    .card_item>div{
        justify-content: center !important;
    }
}
@media only screen and (max-width:900px){
    .slogan_box {
        padding: 30px 40px;
    }
}

@media only screen and (max-width:800px){
    .csc_container>div:first-child>div{
        display: block !important;
    }
    .csc_container>div:first-child>div>div:last-child{
        margin-top: 20px;
    }
    .certification{
        flex-wrap: wrap;
    }
    .research_ex{
        width: 48%;
    }
    .hover_backg img{
        max-width: none;
    }
    .research_ex img{
        width: 100% !important;
    }
    body .tech_ol_style li:last-child{
        margin-top: 50px;
    }
    .slogan_box {
        padding: 20px 30px;
    }
    .two h1{
        font-size: 30px;
    }
    .company_intro_title{
        font-size: 24px;
        padding-left: 30px;
        margin-bottom: 20px;
    }

    .table_style>thead>tr>th{
        font-size: 20px !important;
    }
    .company_intro_title:before{
        width: 10px;
        height: 10px;
        top: 3px;
    }
    .table_style{
        min-width: 470px;
    }
    .sub_title{
        font-size: 16px;
    }
    .ol_style>li>span{
        font-size: 20px;
    }
    .ol_style li p{
        padding-left: 0px;
    }
    .ol_style span{
        position: static;
    }
    body .tech_ol_style li p{
        padding: 0px;
    }
}
@media only screen and (max-width:600px){
    .research_ex{
        width: 100%;
        max-width: 300px;
    }
    .certification{
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
}
@media only screen and (max-width:700px){
    .title{
        font-size: 20px;
    }
    .main_slogan_img{
        width: 300px;
    }
    .two h1{
        font-size: 16px;
    }
    .slogan_msg{
        flex-direction: column;
        margin-top: 30px;
    }
    .slogan_box{
        width: 100%;
        margin-top: 10px;
    }
    .main_contents_slogan{
        height: auto;
    }
    .slogan_text{
        height: auto;
    }
    .max-w100{
        max-width: 100px;
    }
    .apt_icon{
        width: 100%;
    }
    .display_b{
        display: block !important;
    }
}
@media only screen and (max-width:640px){
    .certification_title{
        font-size: 20px;
    }
    .bg_img{
        background: url("/common/img/company_introduce_img.png") no-repeat 50% 50%;
        background-size: 100%;
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    .info_title{
        font-size: 30px;
        text-align: center;
    }
    .info_sub_title{
        font-size: 20px;
    }
    .bg_img2{
        background-size: 100%;
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    .bg_img3{
        background-size: 100%;
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
}
@media only screen and (max-width:580px){
    .main_slogan_img{
        width: 200px;
    }
    .slogan_text>div:nth-of-type(2){
        position: absolute;
        top: 100px;
        right: 40px;
        display: inline-block;
    }
}
@media only screen and (max-width:480px){
    .certification_title{
        font-size: 14px;
    }
    .submit{
        width: 100%;
    }
    .csc_container>div:first-child>div>div:last-child{
        display: block !important;
    }
    .csc_container>div:first-child>div>div:last-child>div{
        margin-top: 20px;
    }
    .csc_container>div:first-child>div>div:last-child>div:last-child{
        margin-left: 0px !important;
    }
    .directions{
        margin-top: 50px;
    }
    .main_slogan_img{
        width: 150px;
    }
    .sub_nav_list{
        width: 100%;
    }
    .sub_nav_list>label{
        border-right: none;
    }
    .menubars{
        width: 100%;
    }
    #map{
        height: 300px !important;
    }
    .m_nav_list>li{
        border-bottom: 1px solid #eee;
    }
    .slogan_text>div:nth-of-type(2){
        position: absolute;
        top: 100px;
        right: 0px;
        display: inline-block;
    }
    .customer_logo_link{
        padding: 0 10px;
    }
}
.mt20{
    margin-top: 20px;
}
/* CSS */
.card-item img {
    width: 100%;
    aspect-ratio: 288/196;
    object-fit: cover;
    vertical-align: top;
}
.card-text .title + p {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
}

@media (max-width: 1000px) {
    .container {
        max-width: 900px;
    }
    .container .inner {
        width: calc(100% / 3);
    }
}
@media (max-width: 900px) {
    .container {
        max-width: 600px;
    }
    .container .inner {
        width: calc(100% / 2);
    }
}
@media (max-width: 767px) {
    .container {
        max-width: 300px;
    }
    .container .inner {
        width: 100%;
    }
}




.container {
    margin: 0 auto;
    max-width: 1200px;
    width: 100%;
    overflow: hidden;
    padding: 100px 0px;
}
.imp_container{
    margin: 0 auto;
    max-width: 1280px;
    width: 100%;
    overflow: hidden;
    padding: 100px 40px;
}
.inner {
    padding: 16px;
    float: left;
    width: calc(100% / 4);
    box-sizing: border-box;
}
h2,
p {
    margin: 0;
}
.card-item {
    width: 100%;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
}
.card-item a {
    text-decoration: none;
    color: #29363d;
    display: block;
}
.card-item img {
    width: 100%;
    aspect-ratio: 288/196;
    object-fit: cover;
    vertical-align: top;
}

.card-text {
    padding: 24px 16px 16px;
    min-height: 126px;
    max-height: 126px;
    border-top: 1px solid #ddd;
}
.card-text .title {
    font-size: 18px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 12px;
    text-align: left;
}
.card-item:hover .card-text{
    background: #e76363;
    transition: all 0.3s;
}
.card-item:hover .card-text h2{
    color: #fff;
    transition: all 0.3s;
}
.card-item:hover .card-text p{
    color: #fff;
    transition: all 0.3s;
}
.card-text .title + p {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    font-size: 14px;
    color: #5a6a72;
    line-height: 20px;
    margin-bottom: 16px;
}

.underline {
    text-decoration: underline;
    font-weight: bold;
    font-size: 14px;
    padding-left: 6px;
}


@media (max-width: 1000px) {
    .container {
        max-width: 900px;
    }
    .container .inner {
        width: calc(100% / 3);
    }
}
@media (max-width: 900px) {
    .container {
        max-width: 600px;
    }
    .container .inner {
        width: calc(100% / 2);
    }
}
@media (max-width: 768px) {
    .container {
        max-width: 300px;
    }
    .container .inner {
        width: 100%;
    }
}