@charset "utf-8";
/* ======================================================================================================================= */
/* ======================================================= main style ==================================================== */
/* ======================================================================================================================= */

main {
    position: relative;
}
#footer {
    margin-top: 120px;
}
.content:first-of-type {
    padding-top: 0;
}

.video-wrap {
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
    height: auto;
    background: #111;
}
.video-wrap video {
    width: 100%;
    /* height: 56.25vw; */
    object-fit: cover;
    margin-top: -150px;
    vertical-align: top;
}
.video-wrap .video-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}
.main-slide {
    max-width: 1920px;
    margin: 0 auto;
}

.main-slide .swiper-slide {
    position: relative;
    width: 100%;
    /* height: calc(var(--vh, 1vh) * 100); */
    height: 1080px;
    overflow: hidden;
}
.main-slide .swiper-slide .img {
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scale(1.2);
    transition: transform 0.8s ease-in-out;
}
.main-slide .swiper-slide-active .img {
    transform: scale(1);
    transition: transform 7s ease-in-out;
}
.main-slide .swiper-slide .txt {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    left: 0;
    top: 40px;
    width: 100%;
    height: 100%;
    color: #fff;
    opacity: 0;
    transition: all 1s ease-in-out;
}
.main-slide .swiper-slide-active .txt {
    opacity: 1;
    top: 0;
}
.main-slide .swiper-slide .txt article {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.main-slide .swiper-slide .txt .sub-tit {
    font-size: 28px;
}
.main-slide .swiper-slide .txt .tit {
    margin: 0 0 30px;
    white-space: pre-line;
    line-height: 1.2;
    font-size: 76px;
}
.main-slide .swiper-slide .txt .sub {
    white-space: pre-line;
    line-height: 1.6;
    font-size: 26px;
}
.main-slide .swiper-slide .txt .detail-btn {
    position: relative;
    display: inline-block;
    margin-top: 40px;
    padding: 8px 10px;
    width: 300px;
    letter-spacing: 0.1em;
    border: 1px solid #fff;
    color: #fff;
    transition: all 0.3s ease-in;
}
.main-slide .swiper-slide .txt .detail-btn::before {
    position: absolute;
    content: '';
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: #00a6b2;
    transition: all 0.3s ease-in;
}
.main-slide .swiper-slide .txt .detail-btn:hover {
    border: 1px solid #00a6b2;
}
.main-slide .swiper-slide .txt .detail-btn:hover::before {
    width: 100%;
}

.main-slide .swiper-slide.slide1 .img {
    background: url(../img/main/slide_01.jpg) center/cover no-repeat;
}
.main-slide .swiper-slide.slide2 .img {
    background: url(../img/main/slide_02.jpg) center/cover no-repeat;
}
.main-slide .swiper-slide.slide3 .img {
    background: url(../img/main/new-slide03.jpg) center/cover no-repeat;
}
.main-slide .swiper-slide.slide4 .img {
    background: url(../img/main/slide_04.jpg) center/cover no-repeat;
}
.main-slide .swiper-slide.slide5 .img {
    background: url(../img/main/slide_05.jpg) center/cover no-repeat;
}
.main-slide .swiper-slide.slide6 .img {
    background: url(../img/main/slide_06.jpg) center/cover no-repeat;
}

.main-slide .swiper-slide.slide3 article{
    text-align: end;
}

.main-slide .swiper-slide.slide1 .txt {
    align-items: flex-end;
    top: auto;
    bottom: 100px;
}
.main-slide .swiper-slide.slide2 .txt ul {
    margin: 80px auto 0;
    display: flex;
    justify-content: space-between;
    max-width: 600px;
    width: 100%;
}
.main-slide .swiper-slide.slide2 .txt ul > li {
}
.main-slide .swiper-slide.slide2 .txt ul .top {
    font-size: 56px;
}
.main-slide .swiper-slide.slide2 .txt ul .mid {
    font-size: 34px;
}
.main-slide .swiper-slide.slide2 .txt ul .mid span {
    font-size: 72px;
    font-weight: 900;
    color: #8fe7ed;
}
.main-slide .swiper-slide.slide2 .txt .megagen {
    margin-top: 10px;
}
.main-slide .swiper-slide.slide2 .txt .clippy {
    margin-top: 20px;
}

.main-slide .swiper-pagination {
    left: 0;
    bottom: 40px !important;
    top: auto !important;
    width: 100%;
}
.main-slide .swiper-pagination-bullet {
    margin: 0 4px;
    width: 14px;
    height: 14px;
    background: none;
    border: 1px solid #ccc;
    opacity: 0.7;
    transition: all 0.4s ease-in-out;
}
.main-slide .swiper-pagination-bullet-active {
    background: #fff;
    opacity: 1;
}

.main-tit {
    margin-bottom: 40px;
    text-align: center;
}
.main-tit .sub-tit {
    font-weight: 600;
    white-space: pre-line;
}
.main-tit .tit {
    font-weight: 900;
    font-family: 'NanumSquare', san-serif;
    transform: skew(-0.1deg);
    white-space: pre-line;
}
.main-tit .sub {
    margin-top: 30px;
    white-space: pre-line;
}

.main-area1 ul.flex > li {
    overflow: hidden;
}
.main-area1 ul.flex > li.logo {
    display: none;
}
.main-area1 ul.flex > li > a {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 20px;
    height: 300px;
    text-align: center;
}
.main-area1 ul.flex .img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../img/main/treatment_01.jpg) center/cover no-repeat;
    transition: transform 1.5s ease-in-out, filter 0.5s ease-in-out;
    filter: brightness(0.85) sepia(0.25);
}
.main-area1 ul.flex > li.logo .img {
    transform: none !important;
    filter: none;
}
.main-area1 ul.flex > li > a:hover .img {
    transform: scale(1.12);
    filter: none;
}
.main-area1 ul.flex > li:nth-child(2) .img {
    background: url(../img/main/treatment_02.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(3) .img {
    background: url(../img/main/treatment_03.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(4) .img {
    background: url(../img/main/treatment_04.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(5) .img {
    background: url(../img/main/treatment_09.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(6) .img {
    background: url(../img/main/treatment_05.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(9) .img {
    background: url(../img/main/treatment_06.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(8) .img {
    background: url(../img/main/treatment_07.jpg) center/cover no-repeat;
}
.main-area1 ul.flex > li:nth-child(7) .img {
    background: url(../img/main/treatment_08.jpg) center/cover no-repeat;
}

.main-area1 ul.flex .txt {
    width: 100%;
}
.main-area1 ul.flex .txt .tit {
    font-family: 'NanumSquare', san-serif;
    font-weight: 900;
    transform: skew(-0.1deg);
    white-space: pre-line;
    line-height: 1.2;
}
.main-area1 ul.flex .txt .sub {
    margin-top: 8px;
    white-space: pre-line;
    line-height: 1.3;
}
.main-area1 ul.flex > li:nth-child(1) > a {
    color: #fff;
}
.main-area1 ul.flex > li:nth-child(2) > a {
    justify-content: flex-start;
    align-items: flex-start;
}
.main-area1 ul.flex > li:nth-child(3) > a {
    align-items: flex-start;
}
.main-area1 ul.flex > li:nth-child(4) > a {
    justify-content: flex-end;
    align-items: flex-start;
    text-align: right;
}
.main-area1 ul.flex > li:nth-child(6) > a {
    align-items: flex-start;
}
.main-area1 ul.flex > li:nth-child(9) > a {
    align-items: flex-start;
    color: #fff;
}
.main-area1 ul.flex > li:nth-child(8) > a {
    justify-content: flex-start;
    align-items: flex-end;
    text-align: left;
}
.main-area1 ul.flex > li:nth-child(7) > a {
    align-items: flex-start;
}

.main-area2 {
    max-width: 1920px;
    margin: 0 auto;
}

.main-area2 ul.flex > li:first-child {
    background: url(../img/main/main_01.jpg) center/cover no-repeat;
}
.main-area2 ul.flex > li:last-child {
    position: relative;
    background: #00a6b1;
}
.main-area2 ul.flex > li:last-child::before {
    position: absolute;
    content: '';
    width: 278px;
    height: 401px;
    right: 0;
    bottom: 0;
    background: url(../img/main/main_bg3.png) center/cover no-repeat;
}
.main-area2 ul.flex > li:last-child > div {
    padding: 200px 0;
    color: #fff;
}
.main-area2 ul.flex .main-tit {
    margin: 0 auto;
    max-width: 80%;
}

.special-slide-wrap {
    display: flex;
    max-width: 1920px;
    margin: 0 auto;
}
.special-slide-wrap > li:first-child {
    display: flex;
    justify-content: flex-end;
    margin: 40px 80px 0 0;
    width: 40%;
}
.special-slide-wrap > li:first-child > div {
    display: flex;
    flex-direction: column;
}
.special-slide-wrap > li:last-child {
    position: relative;
    width: 60%;
}
.special-slide-wrap .special-slide {
    position: relative;
}
.special-slide-wrap .special-slide .img {
    display: inline-block;
    overflow: hidden;
}
.special-slide-wrap .special-slide .img img {
    transition: transform 1.5s ease-in-out;
}
.special-slide-wrap .special-slide .img:hover img {
    transform: scale(1.12);
}
.special-slide-wrap .special-slide .txt {
    padding: 10px 15px;
}
.special-slide-wrap .special-slide .txt .tit {
    white-space: pre-line;
    line-height: 1.4;
    font-weight: 600;
}
.special-slide-wrap .special-slide .txt .tit span {
    font-weight: 900;
    font-size: 1.4em;
}
.special-slide-wrap .swiper-scrollbar {
    position: static !important;
    margin-top: 10px !important;
    width: 98% !important;
    height: 7px !important;
}
.special-slide-wrap .slide_btn {
    margin-top: 40px;
}
.special-slide-wrap .slide_btn .special-slide-prev {
    display: inline-block;
    width: 60px;
    height: 60px;
    border: 1px solid #ddd;
    background: url(../img/main_prev.png) center no-repeat;
    cursor: pointer;
}
.special-slide-wrap .slide_btn .special-slide-next {
    display: inline-block;
    width: 60px;
    height: 60px;
    border: 1px solid #ddd;
    background: url(../img/main_next.png) center no-repeat;
    cursor: pointer;
}
.special-slide-wrap .slide_btn .special-slide-prev.swiper-button-disabled {
    background: url(../img/main_prev_off.png) center no-repeat;
    cursor: pointer;
}
.special-slide-wrap .slide_btn .special-slide-next.swiper-button-disabled {
    background: url(../img/main_next_off.png) center no-repeat;
    cursor: pointer;
}

.main-area4 ul.flex > li {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 380px;
    background: url(../img/main/main_bg1.jpg) center/cover no-repeat;
}
.main-area4 ul.flex > li:last-child {
    background: url(../img/main/main_bg2.jpg) center/cover no-repeat;
}
.main-area4 ul.flex > li .main-tit {
    color: #fff;
}
.main-area4 ul.flex > li .main-tit .tit b {
    font-size: 1.5em;
    font-weight: 900;
    color: #ff7;
}
.main-area4 ul.flex > li .main-tit .detail-btn {
    display: inline-block;
    margin-top: 20px;
    border: 1px solid #ff7;
    padding: 3px 10px;
    width: 160px;
    border-radius: 40px;
    color: #ff7;
}
.main-area4 ul.flex > li .main-tit .detail-btn::before {
    background: #ff7;
}
.main-area4 ul.flex > li .main-tit .detail-btn:hover {
    color: #333;
}
.main-area4 ul.flex > li .main-tit .detail-btn:hover p {
    font-weight: 900;
}

.logo-slide-wrap {
    position: relative;
}
.logo-slide {
    margin-top: 80px;
}
.logo-slide .swiper-slide {
    text-align: center;
    overflow: hidden;
}
.logo-slide .swiper-slide .img {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}
.logo-slide-wrap .swiper-button-prev,
.logo-slide-wrap .swiper-button-next {
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    color: #333;
}
.logo-slide-wrap .swiper-button-next {
    right: -50px;
}
.logo-slide-wrap .swiper-button-prev {
    left: -50px;
}

/* ===================== Mobile size : 1600px ======================= */

@media screen and (max-width: 1600px) {
    .video-wrap {
        height: auto;
        width: 100%;
        padding-top: 56.25%;
    }
    .video-wrap video {
        position: absolute;
        height: 100%;
        left: 0;
        top: 0; /* top: -60px; */
        margin-top: 0;
    }
}

/* ===================== Mobile size : 1400px ======================= */

@media screen and (max-width: 1400px) {
    .main-slide .swiper-slide .txt article {
        padding: 0 20px;
    }
}

/* ===================== Mobile size : 1200px ======================= */

@media screen and (max-width: 1200px) {
    main {
        margin-top: 69px;
    }

    .main-slide .swiper-slide {
        height: calc(var(--vh, 1vh) * 70);
    }
    .main-slide .swiper-slide .txt .sub-tit {
        font-size: 24px;
    }
    .main-slide .swiper-slide .txt .tit {
        margin: 0 0 20px;
        font-size: 60px;
        line-height: 1;
    }
    .main-slide .swiper-slide .txt .sub {
        font-size: 22px;
    }
    .main-slide .swiper-pagination {
        bottom: 20px !important;
    }

    .main-slide .swiper-slide.slide1 .txt {
        bottom: 70px;
    }
    .main-slide .swiper-slide.slide2 .txt ul {
        margin: 40px auto 0;
    }

    .main-area1 .inner {
        padding: 0;
    }

    .main-area2 {
        padding-top: 0 !important;
    }
    .main-area2 ul.flex > li:last-child > div {
        padding: 135px 0;
    }
    .main-area2 ul.flex > li:last-child::before {
        width: 200px;
        height: 288px;
    }

    .special-slide-wrap > li:first-child {
        margin: 40px 45px 0 10px;
        width: 30%;
    }
    .special-slide-wrap > li:last-child {
        width: 70%;
    }

    .main-area4 {
        padding-top: 0 !important;
    }
    .main-area4 .inner {
        padding: 0;
    }

    .logo-slide-wrap .swiper-button-prev,
    .logo-slide-wrap .swiper-button-next {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.8);
        border: 1px solid #ccc;
    }
    .logo-slide-wrap .swiper-button-prev:after,
    .logo-slide-wrap .swiper-button-next:after {
        font-size: 20px;
    }
    .logo-slide-wrap .swiper-button-prev {
        left: 10px;
    }
    .logo-slide-wrap .swiper-button-next {
        right: 10px;
    }
}

/* ===================== Mobile size : 1024px ======================= */

@media screen and (max-width: 1024px) {
}

/* ===================== Mobile size : 900px ======================= */

@media screen and (max-width: 900px) {
    .main-area1 ul.flex > li {
        width: 33.3%;
    }
    .main-area1 ul.flex > li.logo {
        display: block;
    }

    .special-slide-wrap {
        flex-direction: column;
    }
    .special-slide-wrap > li {
        width: 100% !important;
        margin: 0 !important;
    }
    .special-slide-wrap > li:first-child > div {
        width: 100%;
        padding: 20px;
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
    .special-slide-wrap .special-slide {
        padding: 0 10px;
    }
    .special-slide-wrap .special-slide .txt {
        padding: 10px 0;
    }
    .special-slide-wrap .slide_btn {
        margin-top: 0;
    }

    .logo-slide {
        margin-top: 0;
    }
    .logo-slide-wrap .swiper-button-prev,
    .logo-slide-wrap .swiper-button-next {
        top: -100px;
        transform: none;
    }
}

/* ===================== Mobile size : 769px ======================= */

@media screen and (max-width: 769px) {
    .main-slide .swiper-slide {
        height: calc(var(--vh, 1vh) * 55);
    }
    .main-slide .swiper-slide .txt .sub-tit {
        font-size: 20px;
    }
    .main-slide .swiper-slide .txt .tit {
        margin: 0px 0 20px;
        font-size: 46px;
    }
    .main-slide .swiper-slide .txt .sub {
        font-size: 18px;
    }

    .main-slide .swiper-slide.slide2 .txt ul {
        max-width: 450px;
        margin: 20px auto 0;
    }
    .main-slide .swiper-slide.slide2 .txt ul .top {
        font-size: 36px;
    }
    .main-slide .swiper-slide.slide2 .txt ul .mid {
        font-size: 26px;
    }
    .main-slide .swiper-slide.slide2 .txt ul .mid span {
        font-size: 60px;
    }
    .main-slide .swiper-slide.slide2 .txt ul img {
        max-width: 180px;
    }

    .main-area1 ul.flex > li > a {
        height: 250px;
    }

    .main-area2 ul.flex {
        flex-direction: column-reverse;
    }
    .main-area2 ul.flex > li:first-child {
        height: 400px;
    }
    .main-area2 ul.flex > li:last-child > div {
        padding: 80px 0;
    }

    .logo-slide-wrap .swiper-button-prev,
    .logo-slide-wrap .swiper-button-next {
        top: -90px;
    }
}

/* ===================== Mobile size : 600px ======================= */

@media screen and (max-width: 600px) {
    .main-slide .swiper-slide .txt .tit {
        font-size: 42px;
        margin: 5px 0 20px;
    }
    .main-slide .swiper-slide .txt .detail-btn {
        margin-top: 20px;
        width: 250px;
    }

    .main-slide .swiper-slide.slide2 .txt ul .top {
        font-size: 40px;
    }
    .main-slide .swiper-slide.slide2 .txt ul {
        max-width: 400px;
    }

    .main-tit {
        margin-bottom: 30px;
    }
    .main-tit .sub {
        margin-top: 20px;
    }

    .main-area1 ul.flex > li {
        width: 50%;
    }
    .main-area1 ul.flex > li.logo {
        display: none;
    }
    .main-area1 ul.flex > li > a {
        height: 300px;
    }

    .main-area2 ul.flex > li:first-child {
        height: 300px;
    }
    .main-area2 ul.flex > li:last-child::before {
        width: 150px;
        height: 216px;
    }
    .main-area2 ul.flex .main-tit {
        max-width: 90%;
    }
}

/* ===================== Mobile size : 425px ======================= */

@media screen and (max-width: 480px) {
    main {
        margin-top: 55px;
    }

    .main-tit {
        margin-bottom: 20px;
    }

    .main-slide .swiper-slide {
        height: calc(var(--vh, 1vh) * 100 - 120px);
    }
    .main-slide .swiper-slide .img {
        transform: scale(1.15);
    }
    .main-slide .swiper-slide-active .img {
        transform: scale(1);
        transition: transform 4s ease-in-out;
    }

    .main-slide .swiper-slide.slide1 .img {
        background: url(../img/main/m_slide_01.jpg) center/cover no-repeat;
    }
    .main-slide .swiper-slide.slide2 .img {
        background: url(../img/main/m_slide_02.jpg) center/cover no-repeat;
    }
    .main-slide .swiper-slide.slide3 .img {
        background: url(../img/main/m_new-slide03.jpg) center/cover no-repeat;
    }n-slide .swiper-slide.slide4 .img {
        background: url(../img/main/m_slide_04.jpg) center/cover no-repeat;
    }
    .main-slide .swiper-slide.slide5 .img {
        background: url(../img/main/m_slide_05.jpg) center/cover no-repeat;
    }
    .main-slide .swiper-slide.slide6 .img {
        background: url(../img/main/m_slide_06.jpg) center/cover no-repeat;
    }
    .main-slide .swiper-slide .txt {
        text-align: center;
    }
    .main-slide .swiper-slide .txt article {
        padding: 0 20px;
    }
    .main-slide .swiper-slide .txt .sub-tit {
        font-size: 18px;
    }
    .main-slide .swiper-slide .txt .tit {
        font-size: 31px;
    }
    .main-slide .swiper-slide .txt .sub {
        font-size: 15px;
    }

    .main-slide .swiper-slide.slide1 .txt {
        bottom: 0;
    }
    .main-slide .swiper-slide-active.slide1 .txt {
        transition: none;
    }
    .main-slide .swiper-slide.slide1 .txt article {
        background: #00a6b1;
        padding: 50px 20px 120px;
    }
    .main-slide .swiper-slide.slide2 .txt ul {
        margin: 20px auto 0;
    }
    .main-slide .swiper-slide.slide2 .txt ul .top {
        font-size: 30px;
    }
    .main-slide .swiper-slide.slide2 .txt ul .mid span {
        font-size: 46px;
    }
    .main-slide .swiper-slide.slide2 .txt .clippy {
        margin-top: 15px;
    }
    .main-slide .swiper-slide.slide2 .txt ul img {
        max-width: 140px;
    }

    .main-area1 ul.flex > li > a {
        padding: 12px;
        height: 200px;
    }

    .main-area2 ul.flex > li:first-child {
        height: 240px;
    }
    .main-area2 ul.flex > li:last-child > div {
        padding: 50px 0;
    }
    .main-area2 ul.flex .main-tit {
        max-width: 100%;
        padding: 0 20px;
    }

    .special-slide-wrap > li:first-child > div {
        padding: 10px;
    }

    .main-area4 ul.flex > li {
        height: 300px;
    }

    .logo-slide .swiper-slide .img {
        height: 120px;
        transition: filter 0.5s ease-in-out;
        filter: brightness(0.3) grayscale(0.5);
    }
    .logo-slide .swiper-slide.swiper-slide-active .img {
        filter: none;
    }
    .logo-slide-wrap .swiper-button-prev,
    .logo-slide-wrap .swiper-button-next {
        top: -70px;
        width: 50px;
        height: 50px;
    }
}

/* ===================== Mobile size : 425px ======================= */

@media screen and (max-width: 480px) and (min-height: 720px) {
    .main-slide .swiper-slide {
        height: calc(var(--vh, 1vh) * 100 - 180px);
    }
}

@media screen and (max-width: 480px) and (min-height: 850px) {
    .main-slide .swiper-slide {
        height: calc(var(--vh, 1vh) * 100 - 285px);
    }
}

/* ======================================================================================================================= */
/* ======================================================= main style ==================================================== */
/* ======================================================================================================================= */