:root {
    --wc: #fff;
    --bc: #111;
    --mc: #C29949;
    --gc: #999;
    --nc: #001D3F;
}

.tit_wrap {
    margin: 0 auto 65px;
}

.tit_wrap span {
    font-size: 18px;
    font-weight: 600;
    display: block;
    margin: 0 0 24px;
}

.tit_wrap h2 {
    font-size: 42px;
    line-height: 52px;
    font-weight: 700;
    color: var(--bc);
}

.a_btn {
    display: inline-block;
    color: var(--nc);
    font-size: 18px;
    font-weight: 600;
}

.a_btn::after {
    content: "\e5cc";
    font-family: "Material Symbols Outlined";
    vertical-align: middle;
    margin: 0 0 0 18px;
    font-size: 24px;
    font-weight: 400;
}

@media (max-width:768px) {

    .sec {
        padding: 30px 0;
    }

    .tit_wrap {
        margin: 0 auto 24px;
    }

    .tit_wrap span {
        font-family: 'Montserrat', sans-serif;
        color: var(--mc);
        font-size: 12px;
        font-weight: 600;
        display: block;
        margin: 0;
    }

    .tit_wrap h2 {
        font-size: 20px;
        line-height: 30px;
        font-weight: 700;
    }

    .a_btn {
        display: inline-block;
        color: var(--nc);
        font-size: 14px;
        font-weight: 600;

        width: 100%;
        text-align: center;
    }

    .a_btn::after {
        content: "\e5cc";
        font-family: "Material Symbols Outlined";
        vertical-align: middle;
        margin: 0 0 0 4px;
        font-size: 20px;
        font-weight: 400;
    }

}

.row {
    display: flex;
}

/*header*/

#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    display: flex;
    justify-content: center;
    z-index: 99;
    background-color: #fff;
    transition-duration: 0.3s;
    box-shadow: 1px 1px 8px 2px rgba(0, 0, 0, 0.07);
}

#header.scr {
    background: #fff;
}

#header .inner {
    justify-content: space-between;
    align-items: center;
    width: 1320px;
    padding: 0;
}

.logo {
    width: 200px;
}

.menu {
    font-size: calc(var(--default-size) * 2.4);
    font-weight: 600;
    height: 100%;
}

.menu .depth1 {
    padding: 20px;
    position: relative;
    align-items: center;
    justify-content: flex-end;
    display: flex;
    height: 100%;
    font-size: 20px;
    width: 160px;
}

.menu .drop_menu {
    font-size: 17px;
    font-weight: 500;
    position: absolute;
    top: 83px;
    left: 10px;
    padding: 10px;
    width: 200px;
    transform: translateY(-20px);
    transition-duration: 0s;
    opacity: 0;
    height: 0;
    border: var(--border);
    background: #fff;
    border: 1px solid #b9b9b9;

    pointer-events: none;
}

.menu .drop_menu {
    text-align: center;
}

.menu .depth1:hover>a,
.menu .drop_menu .depth2:hover a {
    color: var(--mcolor);
}

.menu .depth1:hover .drop_menu {
    transform: translateY(0);
    opacity: 1;
    height: auto;
    transition-duration: 0.3s;
    z-index: 999;

    pointer-events: auto;
}

.menu .drop_menu:hover {
    opacity: 0;
    height: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

.menu .drop_menu .depth2 {
    padding: 10px;
    position: relative;
    text-align: center;
}

.menu .drop_menu .sub-depth {
    padding: 5px;
}

.menu .drop_menu .sub-depth2 {
    padding-bottom: 13px;
}

.menu .drop_menu .sub-depth a {
    font-size: 14px;
}

.menu .drop_menu h3 {
    padding: 10px;
    border-top: 1px solid #bcbcbc;

}

.menu .drop_menu .depth2:before {
    content: "";
    position: absolute;
    top: 0;
    left: -8px;
    width: 4px;
    height: 100%;
    background: var(--mcolor);
    opacity: 0;
}

.menu .drop_menu .depth2:hover:before {
    opacity: 1;
}

/* hamburger */
.checkbox {
    display: none;
}

.button {
    position: relative;
    height: 90px;
    width: 30px;
    border-radius: 50%;
    position: fixed;
    top: 0;
    right: 32px;
    z-index: 2000;
    text-align: center;
    cursor: pointer;
    display: none;
}

.background {
    height: 4rem;
    width: 4rem;
    border-radius: 50%;
    position: fixed;
    top: 5.5vh;
    right: 5.5vw;
    background: #fff;
    z-index: 1000;
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.86, 0, 0.07, 1);
}

.nav {
    height: 100vh;
    position: fixed;
    top: 0;
    right: -60vw;
    z-index: 1500;
    opacity: 0;
    width: 0;
    transition: all 0s;
}

.nav .list {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    list-style: none;
    text-align: center;
    width: 100%;
    overflow: auto;
    height: calc(100vh - 60px);
}

.nav .dep1 {
    margin: 15px 30px;
    font-size: 32px;
}

.nav .dep1 a {
    display: flex;
    align-items: center;
    font-weight: 600;
    cursor: pointer;
}

.nav .dep1 a:hover {
    color: var(--mcolor);
}

.nav .dep1 a .ico {
    width: 30px;
    height: 30px;
    margin-left: 10px;
    transform: rotate(90deg);
    transition-duration: 0.5s;
}

.nav .dep1 a.show_btn.on .ico {
    transform: rotate(-90deg);
}

.nav .dep1 .show_menu {
    font-size: 22px;
    margin: 20px 0;
    display: none;
}

.nav .dep2 {
    margin: 8px 0;
}

.nav .dep2 a {
    font-weight: 300;
}

/* functionality */
.checkbox:checked~.background {
    transform: scale(80);
    opacity: 1;
}

.checkbox:checked~.nav {
    opacity: 1;
    width: 100%;
    right: 0;
    transition: all 1s;
    white-space: nowrap;
}

/*  */
/* styling hamb ICON */
.button .icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.button .icon,
.button .icon::after,
.button .icon::before {
    width: 30px;
    height: 2px;
    background-color: #333;
    display: inline-block;
}

.button .icon::after,
.button .icon::before {
    content: "";
    position: absolute;
    left: 0;
    transition: all 0.2s;
}

.button .icon::before {
    top: -0.8rem;
}

.button .icon::after {
    top: 0.8rem;
}

.button:hover icon:before {
    top: -1rem;
}

.button:hover icon::after {
    top: 1rem;
}

.checkbox:checked+.button .icon {
    background-color: transparent;
}

.checkbox:checked+.button .icon::before {
    top: 0;
    transform: rotate(135deg);
}

.checkbox:checked+.button .icon::after {
    top: 0;
    transform: rotate(-135deg);
}

/*header*/

/* Header */

/* site map (pop_up) */
.site_pop {
    display: none;

    position: fixed;
    z-index: 1000;
    width: 100vw;
    height: 100vh;

    background-color: #fff;
    color: #333;
}

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

    text-align: center;
    gap: 30px;
}

.site_pop .nb>* {
    flex: 1;
}

.site_pop .nb>li>a {
    font-size: 28px;
    line-height: 83px;
    margin-bottom: 20px;
    font-weight: 600;
    display: block;
    color: #333;
    border-bottom: 1px solid #e5e5e5
}

.site_pop .nb ul>li>a {
    font-size: 18px;
    line-height: 26px;
    display: block;
    font-weight: 500;
    margin: 10px 0;
    color: #333;
}

.pop-esc {
    position: absolute;
    top: 100px;
    right: 100px;
}

.pop-esc i {
    font-size: 30px;
    font-weight: 700;
    color: #333;
}

.site_pop .nb h3 {
    font-weight: 700;
    font-size: 22px;
    color: #333;
}

@media (max-width:768px) {}

/* ham */
.all__nb {
    padding-right: 18px;
    /* line-height: 60px; */
    line-height: 87px;
    padding-left: 40px;
}

.all__nb .lang_area {
    display: none;
}

.all__nb .lang_area li {
    position: relative;
}

.all__nb .lang_area li a {
    font-size: 14px;
}

.all__nb .lang_area li~li::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -15px;
    transform: translate(0, -50%);
    width: 1px;
    height: 12px;
    background: var(--wc);
}

html.not-scroll-top-0 .all__nb .lang_area li~li::after {
    background: #666;
}

.all__nb .abtn {
    position: relative;
    width: 26px;
    height: 18px;

    /* z-index: 1000; */
}

.all__nb span {
    font-size: 0;
}

.all__nb .abtn::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: #A3A3A3;
}

html.not-scroll-top-0 .all__nb .abtn::before {
    background: var(--bc);
}

.all__nb .abtn::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 2px;
    background: #A3A3A3;
}

html.not-scroll-top-0 .all__nb .abtn::after {
    background: var(--bc);
}

.all__nb span::after {
    content: "";
    position: absolute;
    inset: 50% 0 auto 0;
    height: 2px;
    background: #A3A3A3;
    transform: translate(0, -50%);
}

html.not-scroll-top-0 .all__nb span::after {
    background: var(--bc);
}

/* main */
/* main_visual */
.main_visual {

    position: relative;
    overflow: hidden;
}

.main_visual .itm01 video {
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.main_visual .itm01 {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url("../images/main_bg_01.jpg") center/cover no-repeat;
}

.main_visual .itm02 {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url("../images/main_bg_02.gif") no-repeat center center/cover;
}

.main_visual .itm03 {
    height: 100vh;
    background: url("../images/main_bg_03.jpg") no-repeat right center/cover;
}

.main_visual .slogan {
    color: var(--wc);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.main_visual .slogan strong {
    font-size: 33px;
    font-weight: 400;
    display: block;
    margin: 0 0 10px;
    line-height: 47px;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.4);
}

.main_visual .slogan h2 {
    margin-bottom: 40px;
    font-size: 60px;
    line-height: 62px;
    font-weight: 700;
    font-family: "Montserrat", sans-serif;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.4);
}

.main_visual .slogan img {
    width: 30%;
}

/* pagination */
.main_visual .pag_box {
    position: absolute;
    top: 76%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;

    color: var(--wc);
    display: flex;
    align-items: center;
}

.main_visual .pag_box .p_menu {
    position: absolute;
    display: flex;
}

.main_visual .pag_box .p_menu li {
    position: relative;
    width: 150px;
    margin-right: 10px;
}

.main_visual .pag_box .p_menu li::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgb(255 255 255 / 50%);
}

.main_visual .pag_box .p_menu li::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: rgba(255, 255, 255, 1);
}

.main_visual .pag_box .p_menu li.on::after {
    width: 100%;
    transition: 4s;
}

.main_visual .pag_box .p_menu li a {
    display: block;
    color: rgba(255, 255, 255, 0.4);
    font-family: 'Montserrat', sans-serif;
}

.main_visual .pag_box .p_menu li.on a {
    color: rgba(255, 255, 255, 1);
}

.pagination_box {
    position: absolute;
    top: 70%;
    left: 31.2%;
    transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    font-family: "Montserrat", sans-serif;
}

.pagination {
    font-size: 24px;
    font-weight: 400;
    margin-right: 30px;
}

.progress-bar {
    width: 380px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.progress-bar .progress {
    display: block;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.5s ease;
}

.progress.animate {
    animation: fillProgress 5s linear forwards;
}

@keyframes fillProgress {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

.arrows {
    display: flex;
    gap: 12px;
    margin-left: 30px;
}

.arrows button {
    border: none;
    color: #fff;
    cursor: pointer;
    opacity: 1;
    transition: opacity 0.3s ease;
    width: 20px;
    height: 28px;
}

@media (max-width:768px) {

    /* main_visual - m */
    .main_visual {
        position: relative;
        overflow: hidden;
    }

    .main_visual .itm01 video {
        height: 90vh;
        object-fit: cover;
    }


    .main_visual .itm01 {
        height: 90vh;
        background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url("../images/main_bg_01.jpg") center/cover no-repeat;
        background-position: 60%;
    }

    .main_visual .itm02 {
        height: 90vh;
        background: url("../images/main_bg_02.jpg") no-repeat center center/cover;
        background-position: 65%;
    }

    .main_visual .itm03 {
        height: 90vh;
        background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)), url("../images/main_bg_03.jpg") center/cover no-repeat;
        background-position: 72%;
    }

    .main_visual .slogan {
        color: var(--wc);
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
    }

    .main_visual .slogan strong {

        font-size: 12px;
        font-weight: 400;
        display: block;
        margin: 0 0 5px;
        line-height: 20px;
    }

    .main_visual .slogan h2 {
        font-size: 20px;
        margin-bottom: 15px;
        line-height: 21px;
        font-weight: 700;
        font-family: 'Montserrat', sans-serif;
        text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.4);
    }

    .main_visual .slogan img {
        width: 50%;
    }

    /* pagination */
    .main_visual .pag_box {
        position: absolute;
        top: 55%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;

        color: var(--wc);
        display: flex;
        align-items: center;
    }

    .main_visual .pag_box .p_menu {
        position: absolute;
        display: flex;
    }

    .main_visual .pag_box .p_menu li {
        position: relative;
        width: 55px;
        height: 30px;
        padding-right: 10px;
        margin-right: 7px;
    }

    .main_visual .pag_box .p_menu li::before {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: rgba(0, 0, 0, 0.3);
    }

    .main_visual .pag_box .p_menu li::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: rgba(255, 255, 255, 1);
    }

    .main_visual .pag_box .p_menu li.on::after {
        width: 100%;
        transition: 4s;
    }

    .main_visual .pag_box .p_menu li a {
        display: block;
        color: rgba(255, 255, 255, 0.4);
        font-family: 'Montserrat', sans-serif;
        font-size: 14px;
    }

    .main_visual .pag_box .p_menu li.on a {
        color: rgba(255, 255, 255, 1);
    }
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* main_sec:01 */
.main_banner {
    padding: 150px;
}

.main_banner .tit_wrap span {
    font-size: 60px;
    color: #08295e;
    font-weight: 700;
    font-family: "Montserrat", sans-serif;
}

.main_banner .tit_wrap p {
    font-size: 21px;
    text-align: center;
    line-height: 25px;
    font-weight: 400;
}

.main_banner .tit_wrap h2 {
    font-size: 32px;
    margin-bottom: 24px;
    font-weight: 500;
}

.main_banner .tit_wrap h2 {
    font-weight: 500;
}

.main_banner .tit_wrap h2 b {
    font-weight: 700;
}

.main_banner .banner_box,
.main_banner .tit_wrap h2,
.main_banner .tit_wrap span {
    text-align: center;
}

.main_banner .content {
    gap: 30px;
}

.main_banner .content>* {
    flex: 1;
}

.main_banner .banner_box {
    background-color: #f3f4f7;
    border-radius: 15px;
    text-align: left;
    overflow: hidden;
}

.main_banner .box1,
.main_banner .box2,
.main_banner .box3 {
    width: 100%;
    height: 600px;
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 100%;
    transition: background-size 0.4s ease-in-out;
}

.main_banner .box1 {
    background-image: url("../images/main_product_01.png");
}

.main_banner .box2 {
    background-image: url("../images/main_product_02.png");
}

.main_banner .box3 {
    background-image: url("../images/main_product_03.png");
}

.main_banner .box1:hover,
.main_banner .box2:hover,
.main_banner .box3:hover {
    background-size: 110%;
}

.main_banner .banner_box .banner-txt {
    padding: 60px 45px 0;
}

.main_banner .banner_box strong {
    font-size: 30px;
    font-weight: 700;
    line-height: 30px;
    font-family: "Montserrat", sans-serif;
}

.main_banner .banner_box a {
    background-color: #08295e;
    padding: 7px 15px;
    color: #fff;
    border-radius: 100px;
    font-size: 15px;
    display: inline-block;
}

.Main .main_banner .box1 p {
    height: 90px;
}

.main_banner .banner_box p {
    font-size: 22px;
    line-height: 30px;
    margin-top: 10px;
    height: 180px;
}

@media (max-width:768px) {

    /* main_sec:01 - m */
    .main_banner {
        padding: 30px 20px;
    }

    .main_banner .banner_box,
    .main_banner .tit_wrap h2,
    .main_banner .tit_wrap span {
        font-size: 15px;
        margin-top: 10px;
    }

    .main_banner .content {
        gap: 15px;
        padding: 0;
        flex-direction: column;
    }

    .main_banner .content>* {
        flex: 1;
    }

    .main_banner .banner_box {
        padding-top: 24px;
        padding-bottom: 24px;
    }

    .main_banner .banner_box .icon_img {
        margin: 0 0 12px;
    }

    .main_banner .banner_box .icon_img img {
        height: 60px;
    }

    .main_banner .banner_box strong {
        display: block;
        font-family: 'Montserrat', sans-serif;
        font-size: 13px;
        font-weight: 600;
        margin: 0;
        line-height: 1.1;

        position: relative;
    }

    .main_banner .banner_box strong::before {
        position: absolute;
        content: "";
        bottom: -24px;
        left: 50%;
        transform: translateX(-50%);

        width: 50px;
        height: 1px;
        background: var(--wc);

        display: none;
    }

    .main_banner .banner_box p {
        font-size: 11px;
        line-height: 1.4;
        font-weight: 300;
    }

    .main_banner .banner_box a {
        font-size: 11px;
    }
}

.main-business .main-tit {
    text-align: left;
    margin-bottom: 0;
}

.main-business .main-tit>h3 {
    font-size: 54px;
    letter-spacing: -1px;
    font-weight: 700;
    padding: 30px 0;
    line-height: 60px;
    font-family: "Montserrat", sans-serif;
}

.main-business .main-tit>em {
    font-size: 28px;
    color: #333;
    line-height: 30px;
    font-weight: 600;
}

.main-business .box-flex {
    margin-top: 70px;
    gap: 50px;
}

.main-business .business-txt {
    position: absolute;
    left: 16%;
    width: auto;
}

.main-business .btn-basic {
    margin-top: 70px;
}

.main-business .businessSwiper-button-next,
.main-business .businessSwiper-button-prev {
    position: relative;
    margin-top: 0;
    bottom: 0;
    top: unset;
    width: 26px;
    height: 22px;
    background: url(../images/ic-arr-bk.svg)no-repeat center;
    background-size: contain;
    business-wrap;
}

.main-business .swiper-page {
    font-size: 20px;
}

.main-business .businessSwiper-button-next:before {
    content: '';
    position: absolute;
    top: 1px;
    left: -15rem;
    width: 1px;
    height: 12rem;
    background: #ffffff;
}

.main-business .businessSwiper-button-prev {
    left: 0;
    transform: rotate(-180deg);
}

.main-business .businessSwiper-button-next {
    right: 0;
}

.main-business .btn_swiper {
    position: relative;
    margin-top: 40px;
    z-index: 90;
    display: flex;
    gap: 30px;
    align-items: center;
    width: auto;
    opacity: 1;
    transform: translateY(40px);
    transition: all 0.8s ease 0.6s;
}

.main-business .btn_swiper .page-number span {
    color: #111;
}

.main-business .btn_swiper .page-number span.current:before {
    background: rgba(0, 0, 0, 1);
}

.btn_swiper .page-number span.total {
    opacity: 0.5;
}

.main-business .btn-wrap {
    opacity: 0;
    transform: translateY(40rem);
    transition: all 0.8s ease 0.8s;
}

.main-business.active .btn-wrap,
.main-business.active .btn_swiper {
    opacity: 1;
    transform: translateY(0rem);
}

.main-business .business-wrap {
    position: relative;
    width: 100%;
    margin-left: 500px;
}

.business-wrap {
    overflow: hidden;
    position: relative;
    padding-right: 10%;
    /* ✅ 오른쪽 살짝 노출 */
}

.businessSwiper .swiper-slide {
    transition: transform 0.3s ease;
}

.businessSwiper .swiper-slide-active,
.businessSwiper .swiper-slide-next {
    transform: scale(1.02);
}

.businessSwiper .swiper-slide {
    position: relative;
    overflow: hidden;
    transform: translateY(-80px);
    transition: all 0.7s ease;
    width: auto;
    flex-shrink: 0;

}

.businessSwiper .swiper-slide>a {
    position: relative;
    width: 100%;
    height: 100%;
}

.businessSwiper .swiper-slide>a:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all 0.3s ease;
}

.businessSwiper .swiper-slide img {
    width: 100%;
    transform: scale(1);
    transition: all 0.5s ease;
}

.businessSwiper .swiper-slide .txt {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 45px;
    width: 100%;
    box-sizing: Border-box;
    z-index: 2;
}

.businessSwiper .swiper-slide .txt * {
    color: #fff;
}

.businessSwiper .swiper-slide .txt em {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 15px;
    font-weight: 400;
    color: #fff;
    line-height: 1em;
    word-break: keep-all;
}

.businessSwiper .swiper-slide .txt h3 {
    display: block;
    text-align: center;
    font-size: 24px;
    font-weight: 500;
    color: #fff;
    line-height: 30px;
    word-break: keep-all;
    margin-bottom: 45px;
}

.businessSwiper .swiper-slide h2 {
    transform: translateY(10px);
    transition: all 0.6s ease;
    opacity: 0;
    font-size: 53px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #BCB6B3;
    font-family: "Montserrat", sans-serif;
}

.businessSwiper .swiper-slide-active {
    transform: translateY(0px);
    opacity: 1;
}

.businessSwiper .swiper-slide-active h2 {
    opacity: 1;
    transform: translateY(0);
}

.businessSwiper .swiper-slide .txt .bar {
    width: 1px;
    height: 100px;
    background-color: #fff;
    margin: 0 auto;
}

.businessSwiper .swiper-slide .txt .btn {
    line-height: 30px;
    border: 1px solid #fff;
    border-radius: 100px;
    font-size: 18px;
    font-weight: 500;
    width: 50%;
    margin: 20px auto;
    font-family: "Montserrat", sans-serif;
}

.businessSwiper .swiper-slide>a:hover img {
    transform: scale(1.1);
}

.businessSwiper .swiper-slide>a:hover:after {
    opacity: 1;
}

.main-business .swiper-pagination {
    position: relative;
    margin-top: 25px;
    top: unset !important;
    bottom: 0 !important;
    display: none;
}

.main-business .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 3px;
    background: rgba(0, 0, 0, 0.5);
}

.main-business .swiper-pagination-bullet-active {
    width: 30px;
    height: 10px;
    background: var(--color-point);
    border-radius: 50px;
}

.main_txt_banner {
    padding: 150px 0;
    background: url(../images/main_txt_banner_bg.jpg)no-repeat center center/cover;
}

.main_txt_banner .main-tit {
    display: flex;
    flex-direction: column;
}

.main_txt_banner .main-tit em {
    font-size: 28px;
    line-height: 36px;
    margin: 30px 0 100px;
    font-weight: 500;
}

.main_txt_banner .main-tit b {
    font-weight: 800;

}

.main_txt_banner .banner_box_wrap {
    display: flex;
    justify-content: flex-end;
}

.main_txt_banner .banner_box {
    border-radius: 20px;
    padding: 40px 35px;
    width: 26%;
    margin-left: 20px;

}

.main_txt_banner .banner_box h3 {
    font-size: 28px;
    color: #fff;
    font-weight: 600;
}

.main_txt_banner .banner_box p {
    font-size: 16px;
    color: #fff;
    margin: 20px 0 60px;
    line-height: 23px;
}

.main_txt_banner .banner_box:nth-child(1) {
    background-color: #7677A1;
}

.main_txt_banner .banner_box:nth-child(2) {
    background-color: #4F4F84;
}

.main_txt_banner .banner_box:nth-child(3) {
    background-color: #2D2B6A;
}

.main_txt_banner .banner_box i img {
    width: 70px;
    float: right;
}

.main_company {
    background: url(../images/main_company_bg.jpg)no-repeat center center/cover;
    height: 900px;
    position: relative;
    display: flex;
}

.main_company .l_tit_wrap {
    width: 50%;
    padding: 0 0 0 305px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: rgb(0 5 62 / 70%);
}

.main_company .l_tit_wrap>span {
    font-size: 54px;
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    padding: 30px 0;
    color: #fff;
}

.main_company .l_tit_wrap em {
    font-size: 28px;
    color: #fff;
    line-height: 32px;
    font-weight: 500;
}

.main_company .l_tit_wrap .tec_link {
    margin-top: 60px;
    color: #fff;
    width: 75%;
}

.main_company .l_tit_wrap .tec_link .link_box {
    border-bottom: 1px solid #fff;
    padding-bottom: 15px;
    margin-top: 30px;
}

.main_company .l_tit_wrap .tec_link .link_box span {
    font-size: 23px;
    line-height: 33px;
}

.main_company .l_tit_wrap .tec_link .link_box i {
    float: right;
}

/* main_sec:02 */
.main_board {
    position: relative;
}

.main_board .tit_wrap {
    text-align: center;
}

.main_board::before {
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    width: 100%;
    height: 280px;
    background: rgba(194, 153, 73, 0.1);
    z-index: -1;
}

/* 
.main_board .buttons {
    position: absolute;
    top: 210px;
    right: 305px;
    display: flex;
    gap: 30px;
}

.main_board button {
    font-size: 20px;
    color: #b3b3b3;
    text-decoration: underline;
    text-underline-offset: 16px;
} */

/* .main_board .tab {
    display: none;
}

.main_board .tab.active {
    display: block;
}

.main_board button.active {
    color: var(--mc);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
} */

.main_board .outer .news_con {
    display: flex;
    gap: 30px;
}

.main_board .outer .news_con figure {
    position: relative;
    flex: 1;
}

.main_board .outer .news_con figure .cover {
    position: absolute;
    color: var(--wc);
    bottom: 0;
    width: 100%;
    padding: 40px;
}

.main_board .outer .news_con figure .cover strong {
    display: block;
    font-size: 20px;
    margin: 0 0 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

.main_board .outer .news_con figure .cover h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 16px;
}

.main_board .outer .news_con figure .cover span {
    color: var(--gc);
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
}

.f_inner {
    position: relative;
}

.mySwiper {
    width: 100%;
    height: 250px;
    position: relative;
}

.mySwiper .swiper-slide {
    border-radius: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.mySwiper .swiper-slide h3 {
    font-size: 26px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 20px;
}

.mySwiper .swiper-slide {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.mySwiper .swiper-slide a {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    border-radius: 100px;
    border: 2px solid #fff;
    width: 35%;
    padding: 4px 6px;
    text-align: center;
}

.mySwiper .swiper-slide img {
    width: 24%;
}

.mySwiper .swiper-slide i {
    padding-left: 10px;
}

@media (max-width:768px) {

    /* main_sec:02 - m */
    .main_board {
        position: relative;
    }

    .main_board::before {
        position: absolute;
        content: "";
        bottom: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background: rgba(194, 153, 73, 0.1);
        z-index: -1;
    }

    /* .main_board .buttons {
        position: static;
        top: 210px;
        right: 305px;
        display: flex;
        gap: 15px;
        margin: 0 0 24px 0;
    }

    .main_board button {
        font-size: 16px;
        color: #b3b3b3;
        text-decoration: underline;
        text-underline-offset: 12px;
    }

    .main_board .tab {
        display: none;
    }

    .main_board .tab.active {
        display: block;
    }

    .main_board button.active {
        color: var(--mc);
        font-family: 'Montserrat', sans-serif;
        font-weight: 600;
    } */

    .main_board .outer .news_con {
        display: flex;
        gap: 15px;
        flex-direction: column;
    }

    .main_board .outer .news_con figure {
        position: relative;
        flex: 1;
    }

    .main_board .outer .news_con figure .cover {
        position: absolute;
        color: var(--wc);
        bottom: 0;
        width: 100%;
        padding: 15px;
    }

    .main_board .outer .news_con figure .cover strong {
        display: block;
        font-size: 12px;
        margin: 0 0 8px;
        font-family: 'Montserrat', sans-serif;
        font-weight: 500;
    }

    .main_board .outer .news_con figure .cover h3 {
        font-size: 16px;
        font-weight: 600;
        margin: 0 0 8px;
    }

    .main_board .outer .news_con figure .cover span {
        color: var(--gc);
        font-weight: 500;
        font-family: 'Montserrat', sans-serif;
        font-size: 12px;
    }
}

.main_inquiry .inquiry_slogan {
    text-align: center;
    font-size: 60px;
}

.main_inquiry .inquiry_slogan h2 {}

.main_inquiry .inquiry_slogan p {}

/* main_sec:06 */
.main_inquiry {
    background: url(../images/contact_bg.jpg)no-repeat center center/cover;
    height: 470px;
    position: relative;
    display: flex;
}

.main_inquiry .inquiry_slogan {
    color: var(--wc);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.main_inquiry .inquiry_slogan h2 {
    font-size: 52px;
    line-height: 62px;
    font-weight: 700;
    margin: 0 0 15px;
    font-family: "Montserrat", sans-serif;
}

.main_inquiry .inquiry_slogan .desc {
    font-size: 27px;
    line-height: 1.4;
    margin: 0 auto 20px;
    font-weight: 400;
}

.main_inquiry .inquiry_slogan a {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    border-radius: 100px;
    border: 2px solid #fff;
    width: 29%;
    padding: 11px 40px;
}

.main_inquiry .inquiry_slogan img {
    width: 6%;
    margin-top: -2px;
}

.main_inquiry .inquiry_slogan i {
    padding-left: 13px;
}

.main_inquiry .inquiry_slogan .inq_btn {
    font-size: 18px;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;

    display: inline-block;
    width: 280px;
    height: 80px;
    padding: 0 30px;
    border-radius: 50px;
    border: 3px solid var(--wc);

    display: flex;
    justify-content: space-between;
    align-items: center;

    background: rgba(255, 255, 255, 0.1);

    position: relative;
    overflow: hidden;
    z-index: 1;
}

.main_inquiry .inquiry_slogan .inq_btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    z-index: -1;
    background: rgba(0, 0, 0, 0.1);

    transition: 0.5s;
}

.main_inquiry .inquiry_slogan .inq_btn:hover::before {
    top: auto;
    bottom: 0;
    height: 100%;
}

.main_inquiry .inquiry_slogan .inq_btn::after {
    content: "\e8e4";
    font-family: "Material Symbols Outlined";
    font-size: 30px;
    font-weight: 300;

    vertical-align: middle;
    z-index: 2;
}

.main_inquiry .br_B {
    display: none;
}

@media (max-width:768px) {

    .main_inquiry .br_B {
        display: block;
    }

    /* main_sec:06 - m */
    .main_inquiry {
        background: url("../images/contact_bg.jpg") no-repeat 40% center/cover;
        /* height: 800px; */
        height: 230px;

        position: relative;
    }

    .main_inquiry .inquiry_slogan {
        color: var(--wc);
    }

    .main_inquiry .inquiry_slogan a {
        font-size: 11px;
        padding: 5px 15px;
    }

    .main_inquiry .inquiry_slogan i {
        display: none;
    }

    .main_inquiry .inquiry_slogan h2 {
        font-size: 15px;
        line-height: 25px;
        font-weight: 700;
        margin: 0;
        font-family: 'Montserrat', sans-serif;
    }

    .mySwiper .swiper-slide i {
        display: none;
    }

    .main_inquiry .inquiry_slogan .desc {
        font-size: 11px;
        margin: 0 auto;
        font-weight: 300;
    }

    .main_inquiry .inquiry_slogan .inq_btn {
        font-size: 12px;
        font-weight: 500;
        font-family: 'Montserrat', sans-serif;

        display: inline-block;
        width: 140px;
        height: 40px;
        padding: 0 15px;
        border-radius: 50px;
        border: 2px solid var(--wc);

        display: flex;
        justify-content: space-between;
        align-items: center;

        background: rgba(255, 255, 255, 0.1);

        position: relative;
        overflow: hidden;
        z-index: 1;
    }

    .main_inquiry .inquiry_slogan .inq_btn::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 0;
        z-index: -1;
        background: rgba(0, 0, 0, 0.1);

        transition: 0.5s;
    }

    .main_inquiry .inquiry_slogan .inq_btn:hover::before {
        top: auto;
        bottom: 0;
        height: 100%;
    }

    .main_inquiry .inquiry_slogan .inq_btn::after {
        content: "\e8e4";
        font-family: "Material Symbols Outlined";
        font-size: 15px;
        font-weight: 300;

        vertical-align: middle;
        z-index: 2;
    }
}

/* footer */
.Footer {
    background: #0F0F0F;
    color: var(--wc);
    font-size: 15px;
    font-weight: 300;
}

.Footer .ft_top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 50px;
    padding-bottom: 50px;
}

.Footer .ft_bottom .ft_bottom_wrap,
.Footer .ft_top .ft_top_wrap {
    justify-content: space-between;
}

.Footer .ft_top_le h1 {
    font-size: 23px;
    font-weight: 600;
    margin-bottom: 30px;
}

.Footer .ft_top_le p {
    color: #b2b2b2;
    margin-right: 15px;
    display: inline-block;
    font-size: 17px;
    font-weight: 400;
    line-height: 33px;
}

.Footer .ft_top_le p b {
    font-weight: 600;
    margin-right: 10px;
    color: #fff;
    font-family: "Montserrat", sans-serif;
}

.Footer .ft_top_le .copy {
    margin-top: 30px;
    color: #606060;
    font-family: "Montserrat", "Pretendard", Sans-serif;
    font-weight: 600;
}

.Footer .yt-logo {
    width: 100px;
    padding-top: 10px;
}

.Footer .ft_top .ft_logo {
    margin: 0 0 15px;
}

.Footer .ft_top_r {
    display: flex;
    flex-direction: column;
    align-items: flex-end;

}

.Footer .ft_top .company_info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.Footer .ft_top .company_info ul {
    display: flex;
}

.Footer .ft_top .company_info strong {
    color: var(--gc);
    font-weight: 500;
    display: inline-block;
    width: 130px;
}

.Footer .ft_top_right .nb {
    display: flex;
    text-align: center;
    gap: 60px;
}

.Footer .ft_top_right .nb>li>a {
    display: block;
    line-height: 65px;
    font-size: 16px;
}

.Footer .ft_top_right .nb ul>li>a {
    color: var(--gc);
    display: block;
    font-weight: 500;
    line-height: 35px;
}

.Footer .ft_bottom {
    padding-top: 50px;
    padding-bottom: 50px;
}

.Footer .ft_bottom_left {
    display: flex;
    gap: 30px;

    font-size: 16px;
}

.Footer .ft_bottom_left>li {
    position: relative;
}

.Footer .ft_bottom_left>li~li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -15px;
    transform: translate(0, -50%);
    width: 1px;
    height: 12px;
    background: #666;
}

.Footer .ft_bottom_right .copy {
    color: var(--gc);
}

.to_top {
    position: fixed;
    bottom: 36px;
    right: 36px;
    width: 48px;
    height: 48px;
    line-height: 48px;

    display: none;
}

.to_top i {
    border: 1px solid #ddd;
    background-color: var(--wc);
    color: var(--bc);
    font-size: 24px;
    padding: 10px;
    cursor: pointer;
    text-align: center;

    transition: 0.5s ease-in-out;
}

.to_top i:hover {
    border: 1px solid var(--gc);
}

.to_top button {
    width: 64px;
    height: 64px;
    background: #241c4e;
    border-radius: 50%;
    animation: to_top 3s infinite;
}

.to_top button img {
    width: 30px;
    height: 30px;
}

.to_top.on {
    opacity: 1;
    visibility: visible;
    transition: 0.5s;
}

.to_top {
    position: fixed;
    z-index: 999;
    bottom: 90px;
    right: 40px;
}

@media (max-width:768px) {

    /* footer */
    .Footer {
        background: #0F0F0F;
        color: var(--wc);
        font-size: 12px;
        font-weight: 300;
    }

    .Footer .ft_top {
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        padding: 50px 20px;
    }

    .Footer .ft_top_le h1 {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .Footer .ft_top_le p {
        font-size: 11px;
        line-height: 18px;
    }

    .Footer .ft_top_le .copy {
        margin-top: 20px;
        font-family: "Montserrat", sans-serif;
        margin-bottom: 15px;
        font-size: 9px;
    }

    .Footer .ft_bottom .ft_bottom_wrap,
    .Footer .ft_top .ft_top_wrap {
        justify-content: space-between;

        flex-direction: column;
    }

    .Footer .ft_top .ft_logo {
        margin: 0 0 15px;
    }

    /* r */
    .Footer .ft_top .ft_logo img {
        width: 42%;
        float: left;
    }

    .Footer .ft_top .company_info {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .Footer .ft_top .company_info ul {
        display: flex;
    }

    .Footer .ft_top .company_info strong {
        color: var(--gc);
        font-weight: 500;
        display: inline-block;
        width: 100px;
    }

    .Footer .ft_top_right .nb {
        display: flex;
        text-align: center;
        gap: 60px;

        display: none;
    }

    .Footer .ft_top_right .nb>li>a {
        display: block;
        line-height: 65px;
        font-size: 16px;
    }

    .Footer .ft_top_right .nb ul>li>a {
        color: var(--gc);
        display: block;
        font-weight: 500;
        line-height: 35px;
    }

    .Footer .ft_bottom {
        padding-top: 25px;
        padding-bottom: 25px;
    }

    .Footer .ft_bottom_left {
        display: flex;
        gap: 30px;

        font-size: 12px;
    }

    .Footer .ft_bottom_left>li {
        position: relative;
    }

    .Footer .ft_bottom_left>li~li::before {
        content: "";
        position: absolute;
        top: 50%;
        left: -15px;
        transform: translate(0, -50%);
        width: 1px;
        height: 10px;
        background: #666;
    }

    .Footer .ft_bottom_right .copy {
        color: var(--gc);
        padding-top: 10px;
    }

    .to_top {
        position: fixed;
        bottom: 220px;
        right: 15px;
        width: 48px;
        height: 48px;
        line-height: 48px;

        display: none;
    }

    .to_top i {
        border: 1px solid #ddd;
        background-color: var(--wc);
        color: var(--bc);
        font-size: 24px;
        padding: 10px;
        cursor: pointer;
        text-align: center;

        transition: 0.5s ease-in-out;
    }

    .to_top i:hover {
        border: 1px solid var(--gc);
    }

    .to_top button {
        width: 30px;
        height: 30px;
    }

    .to_top button img {
        width: 20px;
        height: 20px;
    }
}

@media (max-width:1700px) {
    .Header .logo {
        padding-left: 20px;
        width: 76%;
    }

    .Header .gnb>.nb {
        padding-left: 20px;
    }

    .Header .gnb>.nb>li>a {
        font-size: 15px;
    }

    .all__nb {
        padding-right: 20px;
    }

    .Header .gnb>.nb ul>li>a {
        font-size: 15px;
    }

    .main_company .l_tit_wrap {
        padding: 50px 20px;
        width: 100%;
    }

}

@media (max-width:1200px) {
    .mySwiper .swiper-slide a {
        width: 47%;
    }

}

@media (max-width:768px) {

    .site_pop .nb>li>ul h3 {
        margin: 19px 0 0;
        font-weight: 700;
        font-size: 14px;
    }

    .Main {
        overflow: hidden;
    }

    .pagination_box {
        left: 40%;
        top: 58%;
    }

    .pagination {
        font-size: 13px;
        margin-right: 20px;
        width: 20%;
    }

    .progress-bar {
        width: 180px;
    }

    .main_banner .tit_wrap p {
        font-size: 11px;
        line-height: 15px;
        margin-top: 10px;
    }

    .main_banner .tit_wrap h2 {
        margin-bottom: 0;
        line-height: normal;
    }

    .main_banner .tit_wrap p br {
        display: none;
    }

    .main_banner .banner_box .banner-txt {
        padding: 0 20px;
    }

    .mySwiper {
        height: 150px;
    }

    .mySwiper .swiper-slide h3 {
        font-size: 13px;
        margin-bottom: 13px;
    }

    .mySwiper .swiper-slide a {
        font-size: 11px;
        width: auto;
        padding: 5px 15px;
    }

    .mySwiper .swiper-slide img {
        width: 28%;
    }

    .main_inquiry .btn {
        line-height: 0;
    }

    .Footer .yt-logo {
        width: 65px;
        padding-top: 0;
    }

    .Footer .ft_top_r {
        align-items: flex-start;
    }

    .mySwiper {
        padding: 0;
    }

    .business03 {
        margin-bottom: 0 !important;
    }

    /* Header -m */
    .Header .header_wrap {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 53px;

        overflow: hidden;

        color: var(--wc);
        display: flex;
        justify-content: space-between;

        z-index: 999;

        align-items: center;
    }

    html.not-scroll-top-0 .header_wrap {
        top: 0;
        left: 0;
        right: 0;

        background-color: var(--wc);
        color: var(--bc);
        border-radius: 0;
    }

    .header_wrap:hover {
        /* height: 250px;
        background-color: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(10px); */

    }

    .Header .logo {
        display: block;
        line-height: 60px;
        padding-left: 18px;
        width: 170px;
    }

    /* r */
    .Header .logo img {
        width: 50%;
    }

    html.not-scroll-top-0 .logo img {
        content: url("../images/color_logo.png");
    }

    .Header .gnb>.nb {
        display: flex;

        display: none;
    }

    .Header .gnb>.nb>li {
        position: relative;
    }

    .Header .gnb>.nb>li>a {
        display: block;
        line-height: 80px;
        font-size: 20px;
        padding: 0 50px;
    }

    .Header .gnb>.nb ul {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .Header .gnb>.nb ul>li>a {
        display: block;
        font-size: 16px;
        line-height: 32px;
        text-align: center;
    }

    .sub-menu-bar-bg::after {
        content: "";
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: -1;

        /* background-color: green; */
    }

    html.not-scroll-top-0 .sub-menu-bar-bg::after {
        border-top: 1px solid #eee;
    }

    /* site map (pop_up) */

    /* r */
    .site_pop .nb>li>ul {
        display: none;
    }

    .site_pop {
        display: none;

        position: fixed;
        z-index: 1000;
        width: 100vw;
        height: 100vh;

        background-color: #fff;
        backdrop-filter: blur(30px);
        color: #333;
    }

    .site_pop .nb {
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;

        text-align: center;
        gap: 0;

        flex-direction: column;
    }

    .site_pop .nb>* {
        flex: 1;
    }

    .site_pop .nb>li>a {
        font-size: 20px;
        line-height: 50px;
        margin-bottom: 10px;
        font-weight: 600;
        display: block;

        border-bottom: 1px solid rgba(255, 255, 255, .06);
    }

    .site_pop .nb ul>li>a {
        font-size: 13px;
        line-height: 17px;
        display: block;
        font-weight: 300;
        margin: 4px 0;
    }

    .pop-esc {
        position: absolute;
        top: 30px;
        right: 30px;
    }

    .pop-esc i {
        font-size: 28px;
        font-weight: 500;
    }

    #header {
        height: 50px;
    }

    #header .inner {
        width: 100%;
        padding: 0 15px;
    }

    .logo {
        width: 100px;
    }

    .menu .depth1 {
        display: none;
    }

    .all__nb {
        line-height: 47px;
        padding-right: 0;
    }

    .main-business .main-tit>h3 {
        font-size: 15px;
        padding: 0;
        line-height: 20px;
        letter-spacing: 0;
        margin-top: 7px;
    }

    .main_banner .inner,
    .main_txt_banner .inner {
        padding: 0;
    }

    .main-business .main-tit>em br,
    .main-business .main-tit>h3 br,
    .main_company .l_tit_wrap .tec_link .link_box span br {
        display: none;
    }

    .main-tit i img {
        width: 4%;
    }

    .main-business .main-tit>em {
        font-size: 11px;
        line-height: 18px;
    }

    .main-business .business-txt {
        position: unset;
    }

    .main-business .business-wrap {
        margin-left: 0;
        height: 290px;
        display: flex;
    }

    .business-wrap {
        padding-right: 0;
    }

    .main-business .btn_swiper {
        display: none;
    }

    .businessSwiper .swiper-slide h2 {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .businessSwiper .swiper-slide .txt {
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .businessSwiper .swiper-slide .txt h3 {
        font-size: 13px;
        line-height: 19px;
        margin-bottom: 15px;
    }

    .businessSwiper .swiper-slide .txt * {
        font-size: 11px;
    }

    .businessSwiper .swiper-slide .txt .bar {
        height: 30px;
    }

    .businessSwiper .swiper-slide .txt .btn {
        line-height: 24px;
    }

    .main_company {
        height: auto;
    }

    .main_company .l_tit_wrap>span {
        font-size: 15px;
        padding: 0;
        line-height: 20px;
        letter-spacing: 0;
        margin-top: 7px;
    }

    .main_company .l_tit_wrap em {
        font-size: 11px;
        margin-top: 7px;
        line-height: 18px;
    }

    .main_company .l_tit_wrap i img {
        width: 4%;
    }

    .main_company .l_tit_wrap .tec_link .link_box span {
        font-size: 11px;
        line-height: 14px;
    }

    .main_company .l_tit_wrap .tec_link {
        width: 100%;
        margin-top: 10px;
    }

    .main_company .l_tit_wrap .tec_link .link_box {
        padding-bottom: 4px;
        margin-top: 10px;
    }

    .main_company .l_tit_wrap .tec_link .link_box img {
        float: right;
    }

    .main_company .l_tit_wrap .tec_link .link_box i {
        float: unset;
    }

    .main_txt_banner {
        padding: 30px 20px;
    }

    .main_txt_banner .main-tit em {
        font-size: 13px;
        line-height: 16px;
        margin: 10px 0 20px;
    }

    .main_txt_banner .banner_box_wrap {
        justify-content: center;
        flex-direction: column;
    }

    .main_txt_banner .banner_box {
        padding: 20px;
        width: 100%;
        margin-left: 0px;
        margin-bottom: 20px;
    }

    .main_txt_banner .banner_box h3 {
        font-size: 13px;
    }

    .main_txt_banner .banner_box p {
        font-size: 11px;
        line-height: 14px;
        margin: 10px 0;
    }

    .main_txt_banner .banner_box i img {
        width: 40px;
    }

}