/* main_intro */
.main_intro {
    display: flex;
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    align-content: center;
    transition: opacity 2.5s 1s;
    z-index: 100000000000001;
}
.main_intro_wrap {
    display: block;
    text-decoration: none;
    letter-spacing: -0.1rem;
    color: transparent;
}
.main_intro_wrap h2 {
    display: flex;
    overflow: hidden;
    justify-content: center;
    font-size: 7vw;
    line-height: 7vw;
}
.main_intro_wrap h2 span {
    display: block;
    min-width: 1vw;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateY(0) translateZ(0);
    text-shadow: 0 9vw 0 #333333;
    animation: splash 2s ease both;
}

@keyframes splash {
    0% {
        transform: translateY(0) translateZ(0);
    }
    100% {
        transform: translateY(-9vw) translateZ(0);
    }
}

.main_intro_wrap h2 span:nth-child(1) {
    animation-delay: 0.5s;
}
.main_intro_wrap h2 span:nth-child(2) {
    animation-delay: 0.55s;
}
.main_intro_wrap h2 span:nth-child(3) {
    animation-delay: 0.6s;
}
.main_intro_wrap h2 span:nth-child(4) {
    animation-delay: 0.65s;
}
.main_intro_wrap h2 span:nth-child(5) {
    animation-delay: 0.7s;
}
.main_intro_wrap h2 span:nth-child(6) {
    animation-delay: 0.75s;
}
.main_intro_wrap h2 span:nth-child(7) {
    animation-delay: 0.8s;
}
.main_intro_wrap h2 span:nth-child(8) {
    animation-delay: 0.85s;
}
.main_intro_wrap h2 span:nth-child(9) {
    animation-delay: 0.9s;
}
.main_intro_wrap h2 span:nth-child(10) {
    animation-delay: 0.95s;
    text-shadow: 0 9vw 0 #003b82;
}
.main_intro_wrap h2 span:nth-child(11) {
    animation-delay: 1s;
    text-shadow: 0 9vw 0 #003b82;
}
.main_intro_wrap h2 span:nth-child(12) {
    animation-delay: 1.05s;
    text-shadow: 0 9vw 0 #003b82;
}
.main_intro_wrap h2 span:nth-child(13) {
    animation-delay: 1.1s;
}
.main_intro_wrap h2 span:nth-child(14) {
    animation-delay: 1.15s;
}
.main_intro_wrap h2 span:nth-child(15) {
    animation-delay: 1.2s;
}
.main_intro > img:first-child {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.main_intro > img:last-child {
    margin-top: 65px;
}
.main_intro > span {
    position: absolute;
    right: 30px;
    top: 30px;
    z-index: 1;
    font-size: 30px;
    font-weight: 500;
    cursor: pointer;
}

.main_wrap {
    overflow: hidden;
}
/* main_banner */
.main_banner {
    position: relative;
}
.main_banner_wrap {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    z-index: 1;
    text-align: center;
    padding-top: 202px;
}
.main_banner > a {
    position: absolute;
    left: 50%;
    bottom: 52px;
    z-index: 1;
    animation: scroll 2s infinite;
}
@keyframes scroll {
    0% {
        bottom: 52px;
    }
    100% {
        bottom: 0px;
        opacity: 0;
    }
}
.main_banner_wrap > p {
    font-size: 26px;
    font-weight: 400;
    color: #282627;
    line-height: 42px;
}
.main_banner_wrap > p > strong {
    font-size: 60px;
    font-weight: 700;
    color: #153d81;
    transform: translateY(-2px);
    display: inline-block;
}
.main_banner_wrap > p > span {
    font-weight: 700;
    color: #001e50;
}
.main_banner_wrap > h2 {
    font-size: 48px;
    font-weight: 700;
    color: #282627;
    line-height: 70px;
    margin-top: 43px;
    margin-bottom: 83px;
}
.main_banner_wrap > h2 > span {
    font-size: 48px;
    font-weight: 700;
    color: #153d81;
}
.main_banner_wrap > h2 small {
    font-size: 34px;
    font-weight: 400;
}
.main_banner_wrap > img {
    transform: rotateX(30deg);
    animation: main_banner_logo 5s linear 1s both;
    animation-delay: 5s;
    opacity: 0;
}
@keyframes main_banner_logo {
    0% {
        transform: rotateX(90deg);
    }
    100% {
        transform: rotateX(30deg);
        opacity: 1;
    }
}

/* main_doctor */
.main_doctor {
    background: linear-gradient(to bottom, #f3f3f3, #fff);
    padding-top: 95px;
}
.main_doctor > div > span {
    display: block;
    text-align: end;
    font-size: 12px;
    font-weight: 400;
    color: rgba(51, 51, 51, 0.4);
    letter-spacing: 2.5px;
    margin-bottom: 43px;
}
.main_doctor_con {
    border-radius: 20px;
    background-color: #fff;
    padding-top: 56px;
    display: flex;
    width: 100%;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.main_doctor_con > span {
    position: absolute;
    top: 119px;
    left: 131px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}
.main_doctor_con > span > img {
    margin-bottom: 14px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.16);
    border-radius: 50%;
}
.main_doctor_right {
    padding-bottom: 91px;
    margin-left: 59px;
}
.main_doctor_right p {
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 7px;
}
.main_doctor_right h2 {
    font-size: 28px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 50px;
}
.main_doctor_right h2 span {
    font-size: 48px;
    font-weight: 700;
    color: #153d81;
    margin-right: 13px;
}
.main_doctor_right li {
    width: 442px;
    padding-left: 12px;
    font-size: 26px;
    font-weight: 400;
    color: #333333;
    line-height: 56px;
    background-color: #f3f3f3;
    border-radius: 38px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
}
.main_doctor_right li:last-child {
    margin-bottom: 0px;
}
.main_doctor_right li img {
    margin-right: 13px;
}

.main_doctor_modal {
    position: absolute;
    left: 0px;
    top: 1000px;
    width: 100%;
    height: 100%;
    background-color: #fff;
    border-radius: 20px;
    transition: all 0.5s;
    /* overflow-y: scroll; */
    opacity: 0;
}
.main_doctor_modal .swiper-slide {
    height: auto;
    display: flex;
    padding-top: 62px;
    padding-left: 71px;
}
.main_doctor_modal.modal_active {
    top: 0px;
    opacity: 1;
}
.modal_close {
    position: absolute;
    right: 11px;
    top: 9px;
    cursor: pointer;
    z-index: 3;
}
.modal_left p {
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 7px;
}
.modal_left h2 {
    font-size: 28px;
    font-weight: 400;
    color: #333;
}
.modal_left h2 > span {
    font-size: 48px;
    font-weight: 700;
    color: #153d81;
    margin-right: 13px;
}
.modal_right {
    padding-left: 48px;
    width: 78%;
}
.modal_text {
    margin-top: 43px;
}
.main_doctor_modal::after {
    content: '';
    display: block;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, transparent, #fff);
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
}
.modal_text > p {
    font-size: 22px;
    font-weight: 400;
    color: #333;
    line-height: 40px;
    position: relative;
}
.main_doctor_modal .swiper-scrollbar {
    right: 24px;
    height: 56%;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(183, 183, 183, 0.5);
}
.main_doctor_modal .swiper-scrollbar .swiper-scrollbar-drag {
    background-color: #153d81;
}
/* Scroll관련 */
/* .main_doctor_modal::-webkit-scrollbar {
    width: 10px;
    height: 50px;
}
.main_doctor_modal::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(183, 183, 183, 0.5);
    box-shadow: inset 0 0 5px rgba(183, 183, 183, 0.5);
    border-radius: 5px;
    background-color: rgba(183, 183, 183, 0.5);
}
.main_doctor_modal::-webkit-scrollbar-thumb {
    background-clip: padding-box;
    border-radius: 5px;
    background: #153d81;
    border: 2px solid transparent;
} */

/* main_slide */
.main_slide {
    background-color: #001a4a;
    display: flex;
    justify-content: flex-end;
    width: 100%;
    padding-top: 59px;
    padding-bottom: 51px;
    position: relative;
}
.main_slide::after {
    content: '';
    height: 100%;
    width: 503px;
    position: absolute;
    right: 0px;
    top: 0px;
    background: linear-gradient(to left, #153d81, transparent);
    z-index: 2;
}
.main_slide_wrap {
    max-width: 1681px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
}
.main_slide_left h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 55px;
}
.main_slide_left h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 55px;
}
.main_slide_left p {
    font-size: 20px;
    font-weight: 400;
    line-height: 32px;
}
.main_slide_swiper {
    width: 100%;
    overflow: hidden;
    max-width: 1178px;
}
.main_slide_swiper .swiper-wrapper {
    transition-timing-function: linear;
    align-items: flex-end;
}

/* main_digital */
.main_digital {
    text-align: center;
    padding-top: 124px;
    padding-bottom: 159px;
}
.main_digital > div > span {
    font-size: 12px;
    font-weight: 400;
    color: rgba(51, 51, 51, 0.4);
    letter-spacing: 2.5px;
}
.main_digital h2 {
    font-size: 40px;
    font-weight: 400;
    color: #333333;
    margin-top: 14px;
    margin-bottom: 70px;
}
.main_digital h2 > span {
    font-size: 44px;
    font-weight: 700;
    color: #153d81;
}
.main_digital_con {
    overflow: hidden;
    border-radius: 20px;
}
.digital_video_wrap {
    position: relative;
    width: 100%;
}
.digital_video_wrap iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    width: 147%;
    height: 147%;
}

/* 16:9 */
.iframe16To9 {
    padding-top: 56.25%;
}

.main_video {
    /* margin-top: -137px; */
}

/* main_implant01 */
.main_implant01 {
    background-color: #001d4e;
    text-align: center;
    padding-top: 138px;
    padding-bottom: 163px;
}
.main_implant01 > div > span {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 2.5px;
}
.main_implant01 h2 {
    font-size: 50px;
    font-weight: 400;
    color: #fff;
    margin-top: 18px;
    margin-bottom: 108px;
}
.main_implant01 h2 > span {
    font-weight: 700;
    color: #bbecff;
}
.main_implant01_con01 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 989px;
    width: 100%;
    margin: 0 auto 58px;
}
.main_implant01_con01 > div {
    border-radius: 20px;
    background-color: #fff;
    width: 300px;
    padding-top: 44px;
    padding-bottom: 47px;
}
.main_implant01_con01 h3 {
    font-size: 34px;
    font-weight: 700;
    color: #153d81;
    margin-bottom: 27px;
}
.main_implant01_con01 p {
    font-size: 22px;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
}
.main_implant01 > div > p {
    font-size: 26px;
    font-weight: 400;
    color: #fff;
    margin-bottom: 102px;
}

/* main_implant02 */
.main_implant02 {
    text-align: center;
    padding-top: 125px;
    padding-bottom: 243px;
}
.main_implant02 > div > h2 {
    display: inline-block;
    font-size: 50px;
    font-weight: 400;
    color: #fff;
    background-color: #ff8000;
    border-radius: 15px;
    padding: 0px 22px;
    line-height: 70px;
    margin-bottom: 18px;
}
.main_implant02 > div > h2 > small {
    font-size: 40px;
}
.main_implant02 > div > p {
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 89px;
}
.main_implant02_qna {
    margin-bottom: 86px;
}
.main_implant02_qna > div {
    position: relative;
}
.main_implant02_qna > div > p {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.main_implant02_qna p {
    font-size: 24px;
    font-weight: 400;
    color: #fff;
    position: relative;
}
.main_implant02_qna01 {
    margin-bottom: 24px;
    padding-left: 11px;
}
.main_implant02 .main_implant02_qna01 p {
    text-indent: 24px;
}
.main_implant02 .main_implant02_qna02 p {
    text-indent: -30px;
}
.main_implant02_con01 {
    margin-top: 216px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    text-align: justify;
}
.main_implant02_con01_left h3 {
    font-size: 50px;
    font-weight: 400;
    color: #333333;
    line-height: 66px;
    margin-bottom: 82px;
}
.main_implant02_con01_left h3 span {
    color: #fff;
    line-height: 63px;
    background-color: #ff8000;
    padding: 0px 5px;
    border-radius: 10px;
}
.main_implant02_con01_left h3 strong {
    color: #153d81;
    font-weight: 700;
}
.main_implant02_con01_left p {
    font-size: 22px;
    font-weight: 400;
    color: #333333;
    line-height: 34px;
}
.main_implant02_con01_right {
    position: relative;
}
.main_implant02_con01_right > img:last-child {
    position: absolute;
    right: -62px;
    bottom: -84px;
    animation: img 5s infinite linear;
}
@keyframes img {
    0% {
        bottom: -74px;
    }
    50% {
        bottom: -100px;
    }
    100% {
        bottom: -74px;
    }
}
.main_implant02_con02 {
    margin-top: 102px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    text-align: justify;
}
.main_implant02_con02_right > p {
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    line-height: 40px;
    margin-bottom: 80px;
}
.main_implant02_con02_right > p > span {
    color: #fff;
    font-weight: 700;
    line-height: 38px;
    background-color: #ff8000;
    padding: 0px 5px;
    border-radius: 5px;
}
.main_implant02_con02_right > div {
    border-radius: 15px;
    background-color: #153d81;
    padding: 17px 21px 19px;
    width: 575px;
}
.main_implant02_con02_right > div > h3 {
    display: inline-block;
    border-radius: 10px;
    background-color: #fff;
    line-height: 40px;
    font-size: 20px;
    font-weight: 600;
    color: #153d81;
    margin-bottom: 15px;
    padding: 0px 10px;
}
.main_implant02_con02_right > div > p {
    line-height: 40px;
    font-size: 20px;
    font-weight: 300;
    color: #fff;
}

/* main_system01 */
.main_system01 {
    background-color: #153d81;
    padding: 120px 0px;
    color: #fff;
}
.main_system01 > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.main_system01_left h2 {
    font-size: 50px;
    font-weight: 400;
    line-height: 66px;
    margin-bottom: 87px;
}
.main_system01_left h2 span {
    font-weight: 700;
}
.main_system01_left h2 strong {
    color: #bbecff;
}
.main_system01_left p {
    font-size: 22px;
    font-weight: 400;
    line-height: 34px;
}

/* main_system02 */
.main_system02 {
    text-align: center;
    padding-top: 128px;
    padding-bottom: 151px;
}
.main_system02 h2 {
    font-size: 32px;
    font-weight: 400;
    color: #333333;
    line-height: 54px;
    margin-bottom: 64px;
}
.main_system02 h2 > small {
    font-size: 44px;
}
.main_system02 h2 span {
    font-weight: 700;
    color: #153d81;
}
.main_system02 h2 strong {
    font-size: 80px;
    margin-right: 5px;
    transform: translateY(3px);
    position: relative;
    display: inline-block;
}
.main_system02 p {
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    line-height: 34px;
    margin-bottom: 88px;
}
.main_system02 img:last-child {
    margin-top: 87px;
}

/* main_joint */
.main_joint {
    background-color: #001e50;
    padding: 132px 0px;
    color: #fff;
}
.main_joint > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.main_joint_left h2 {
    font-size: 40px;
    font-weight: 400;
    line-height: 60px;
    margin-bottom: 36px;
}
.main_joint_left h2 > span {
    font-size: 50px;
    font-weight: 700;
}
.main_joint_swiper {
    max-width: 641px;
    width: 100%;
    overflow: hidden;
}
.main_joint_swiper .swiper-slide {
    position: relative;
}
.main_joint_swiper .swiper-slide span {
    display: inline-block;
    position: absolute;
    left: 0px;
    bottom: 0px;
    line-height: 80px;
    background-color: #003080;
    padding: 0px 51px;
    font-size: 30px;
    font-weight: 700;
    border-radius: 0px 20px 0px 18px;
}
.main_joint .main_joint_page {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    padding-left: 59px;
}
.main_joint .main_joint_page::before {
    content: '';
    display: block;
    width: 1px;
    height: 264px;
    background-color: #0043b3;
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
}
.main_joint .main_joint_page span {
    font-size: 38px;
    font-weight: 400;
    opacity: 0.8;
    width: auto;
    line-height: 83px;
    padding: 0px 29px;
    height: auto;
    background-color: transparent;
    border-radius: 20px;
    border: 3px solid transparent;
    position: relative;
    transition: all 0.2s;
    margin-bottom: 5px !important;
    display: inline-block;
}
.main_joint .main_joint_page span:last-child {
    margin-bottom: 0px !important;
}
.main_joint .main_joint_page span::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    background-color: #005fcd;
    position: absolute;
    left: -65px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    transition: all 0.2s;
}
.main_joint .main_joint_page span.swiper-pagination-bullet-active {
    background-color: #003080;
    border: 3px solid #0043b3;
    opacity: 1;
}
.main_joint .main_joint_page span.swiper-pagination-bullet-active::before {
    background-color: #fff;
}

/* main_interior */
.main_interior {
    padding-top: 46px;
    padding-bottom: 201px;
    overflow: hidden;
    text-align: center;
}
.main_interior p {
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    line-height: 38px;
}
.main_interior p > span {
    font-weight: 600;
    color: #153d81;
}
.main_interior_swiper {
    width: 100%;
    margin: 190px auto 38px;
}

/* main_come */
.main_come {
    padding-top: 92px;
    position: relative;
    padding-bottom: 89px;
    text-align: center;
}
.main_come::before {
    content: '';
    display: block;
    background-color: #001e50;
    width: 100%;
    height: 576px;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: -1;
}
.main_come > h2 {
    font-size: 44px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 35px;
}
.main_come > h3 {
    font-size: 30px;
    font-weight: 400;
    color: #fff;
    margin-bottom: 10px;
}
.main_come > span {
    font-size: 22px;
    font-weight: 600;
    color: #001e50;
    margin-bottom: 70px;
    display: inline-block;
    background-color: #fff;
    line-height: 34px;
    padding: 0px 12px;
}
.main_come_img {
    display: flex;
    justify-content: space-between;
}
.map_wrap {
    width: 49.06%;
    border-radius: 20px;
    overflow: hidden;
}
.main_come > div > img {
    margin-top: 26px;
}
.main_come > h4 {
    margin-top: 88px;
    font-size: 64px;
    font-weight: 900;
    color: #333333;
    line-height: 90px;
}
.main_come > h4 > span {
    color: #003b82;
}
@media screen and (max-width: 1600px) {
    .main_intro > img:first-child {
        width: 50%;
    }
    .main_intro > img:last-child {
        width: 50%;
    }
    .main_banner_wrap {
        padding-top: 135px;
    }
}