/* main_banner */
.main_banner {
    border-radius: 0px 0px 100px 100px;
    overflow: hidden;
}
.main_banner_swiper {
    width: 100%;
    position: relative;
}
.banner_title {
    position: absolute;
    top: 175px;
    left: 240px;
    display: flex;
    align-items: flex-start;
}
.banner_title > img {
    margin-top: 61px;
}
.banner_img {
    margin: 0px 48px 0px 37px;
    position: relative;
}
.banner_img p {
    position: absolute;
    left: -51px;
    top: 445px;
    width: auto;
    text-shadow: 2px 4px 10px #fff;
    white-space: nowrap;
}
.banner_txt {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 482px;
    max-width: 1440px;
    width: 100%;
}
.banner_txt h2 {
    font-size: 54px;
    font-weight: 700;
    line-height: 120%;
    letter-spacing: -0.71px;
    margin-top: 40px;
}
.banner_swiper {
    position: absolute;
    right: 98px;
    bottom: 175px;
}

.banner_swiper > div {
    max-width: 380px;
    width: 100%;
    overflow: hidden;
    background-color: #fff;
    border-radius: 30px;
    height: 340px;
    transition: opacity 0.4s;
}
.banner_swiper.closed > div,
.banner_swiper.closed .banner_swiper_close {
    opacity: 0;
    pointer-events: none;
}
.banner_swiper .swiper-slide {
    padding: 25px 28px 0px;
}
.banner_swiper h4 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: -1px;
    margin: 19px 0px 13px;
}
.banner_swiper h4 span {
    font-size: 24px;
    color: var(--text);
}
.banner_swiper p {
    font-size: 20px;
    font-weight: 400;
    line-height: 170%;
    letter-spacing: -1px;
}
.banner_swiper_close,
.banner_swiper_open {
    position: absolute;
    top: 48px;
    display: flex;
    width: 39px;
    height: 100px;
    padding: 21px 4px;
    background: var(--mint);
    color: #fff;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
    cursor: pointer;
}
.banner_swiper_close {
    right: -39px;
    border-radius: 0 10px 10px 0;
    writing-mode: vertical-rl;
    transition: opacity 0.4s;
}
.banner_swiper_open {
    right: -98px;
    border-radius: 10px 0 0 10px;
    writing-mode: sideways-lr;
    opacity: 0;
    transition: opacity 0.4s;
}
.banner_swiper.closed .banner_swiper_open {
    opacity: 1;
}
.sub_nav {
    position: absolute;
    right: 28px;
    bottom: 34px;
    gap: 7px;
    display: flex;
    flex-direction: column;
    z-index: 1;
}
.sub_nav > div {
    cursor: pointer;
}
.banner_img p > span {
    font-weight: 700;
}
.main_banner04_swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.main_banner04_swiper p {
    font-size: 18px;
    line-height: 160%;
}
.main_banner04_swiper .swiper-slide > div {
    background-color: var(--sub-gray);
    padding: 9px 19px 12px;
    position: relative;
    border-radius: 20px;
}
.main_banner04_swiper .swiper-slide h5 {
    font-size: 20px;
    font-weight: 700;
    line-height: 140%;
    letter-spacing: 0px;
}
.main_banner04_swiper .swiper-slide h5 span {
    font-size: 22px;
    letter-spacing: -1px;
}
.main_banner04_swiper .swiper-slide > div > div {
    position: absolute;
    right: 8px;
    top: 8px;
    display: flex;
    align-items: center;
    gap: 11px;
}
.main_banner04_swiper .swiper-slide > div > div > div {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 16px;
    font-weight: 400;
    color: #212121;
    line-height: 160%;
    letter-spacing: -0.71px;
}
.main_banner04_swiper .swiper-slide > div > div span {
    display: inline-block;
    line-height: 34px;
    border-radius: 50px;
    background-color: var(--text);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -1px;
    padding: 0px 14px;
}
.main_banner .main_banner_nav {
    position: absolute;
    bottom: 55px;
    left: 240px;
    z-index: 1;
    max-width: 1440px;
    display: flex;
    align-items: center;
    gap: 40px;
}
.main_banner .main_banner_nav .swiper-pagination-bullet {
    width: 44px;
    height: 44px;
    background-color: transparent;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 700;
    line-height: 44px;
    letter-spacing: -0.71px;
    color: #fff;
    opacity: 1;
    text-align: center;
    margin: 0 !important;
    cursor: pointer;
}
.main_banner .main_banner_nav span.swiper-pagination-bullet-active {
    background-color: #fff;
    color: #7fc4cc;
}
.main_banner .main_banner_nav .autoplay-progress {
    width: 140px;
    height: 6px;
    background: var(--sub-gray);
    border-radius: 50px;
    overflow: hidden;
    pointer-events: none;
}
.main_banner .main_banner_nav .autoplay-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--text);
    transform-origin: left;
    transform: scaleX(0);
}
@keyframes progress-bar {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

/* main_intro */
.main_intro {
    padding: 166px 0px 100px;
    border-radius: 0px 0px 80px 80px;
    position: relative;
    background-color: #fff;
    z-index: 2;
}
.main_intro > div {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.main_intro > div > img {
    margin-top: 74px;
}
.main_intro_con {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1277px;
    width: 100%;
}
.main_intro_txt h3 {
    margin: 44px 0px 8px;
}
.main_intro_txt h2 {
    font-size: 54px;
    font-weight: 700;
    letter-spacing: -0.71px;
    margin-bottom: 60px;
}
.main_intro_txt p span {
    font-weight: 700;
}
.main_intro_img {
    position: relative;
}
.main_intro_img > img:first-child {
    transition: border-radius 0.6s;
    border-radius: 50%;
}
.main_intro_img.rounded > img:first-child {
    border-radius: 30px;
}
.main_intro_img > img:last-child {
    position: absolute;
    top: 22px;
    right: 19px;
}

/* main_list */
.main_list {
    padding: 78px 0px 72px;
    border-radius: 0px 0px 80px 80px;
    background-color: var(--sub-gray);
    position: relative;
    z-index: 1;
}
.main_list::before {
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    width: 100%;
    top: -100px;
    height: 100px;
    background-color: var(--sub-gray);
}
.main_list > ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main_list li {
    max-width: 464px;
    width: 100%;
    height: 240px;
    background-color: var(--gray);
    position: relative;
    border-radius: 120px;
    transition: 0.6s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.main_list li:hover {
    background-color: var(--text);
    color: #fff;
}
.main_list li span {
    position: absolute;
    left: 0px;
    top: 0px;
    background-color: var(--sub-gray);
    width: 80px;
    line-height: 80px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.71px;
    border-radius: 0px 0px 50px 0px;
    transition: all 0.6s;
}
.main_list li:hover span {
    color: var(--text);
}
.main_list h3 {
    font-size: 28px;
    font-weight: 700;
    opacity: 0.5;
    margin-bottom: 12px;
    letter-spacing: -0.71px;
    transition: all 0.6s;
}
.main_list li:hover h3 {
    opacity: 1;
}
.main_list p {
    font-size: 20px;
    font-weight: 400;
    opacity: 0.5;
    letter-spacing: -0.71px;
    transition: all 0.6s;
}
.main_list li:hover p {
    opacity: 1;
}
.main_list li div {
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 0px;
    opacity: 0;
    transition: all 0.6s;
    max-height: 0px;
}
.main_list li:hover div {
    margin-bottom: 22px;
    opacity: 1;
    max-height: 200px;
}

/* main_doctor */
.main_doctor {
    background-color: var(--mint);
    padding: 104px 0px 102px;
    position: relative;
}
.main_doctor::before {
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    width: 100%;
    top: -100px;
    height: 100px;
    background-color: var(--mint);
}
.main_doctor_wrap {
    padding: 0px 70px;
}
.main_doctor_title {
    text-align: center;
}
.main_doctor_title h2 {
    color: #fff;
    font-size: 52px;
    font-weight: 300;
    letter-spacing: 0px;
    margin: 22px auto 70px;
}
.main_doctor_title h2 span {
    font-weight: 700;
}
.main_doctor_con {
    background-color: #fff;
    padding: 111px 170px 0px;
    border-radius: 455px;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: relative;
    transition: border-radius 0.6s;
}
.main_doctor_con.rounded {
    border-radius: 80px;
}
.main_doctor_txt {
    padding-top: 9px;
}
.main_doctor_txt h3 {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 17px;
}
.main_doctor_txt h3 span {
    /* font-size: 40px;
    font-weight: 700;
    letter-spacing: 13px; */
}
.main_profile {
    display: flex;
    align-items: flex-start;
    gap: 130px;
    margin: 54px 0px 40px;
}
.main_profile ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.main_profile li {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sub_profile {
    display: flex;
    align-items: center;
    gap: 114px;
    margin-bottom: 66px;
}
.sub_profile li {
    font-size: 22px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1px;
    position: relative;
    display: flex;
    align-items: center;
}
.sub_profile li::before {
    content: '';
    display: inline-block;
    margin: 0px 15px;
    width: 5px;
    height: 5px;
    background-color: #333;
    border-radius: 100%;
}
.main_doctor_img {
    position: relative;
}
.main_doctor_img > img:first-child {
    position: relative;
    z-index: 1;
}
.main_doctor_img > img:last-child {
    position: absolute;
    top: 38px;
    left: -67px;
    opacity: 0;
    transition: all 0.6s;
}
.main_doctor_con.rounded .main_doctor_img > img:last-child {
    opacity: 1;
}
.doctor_experience {
    display: flex;
    align-items: center;
    gap: 7px;
    text-align: center;
}
.doctor_experience h4 {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: -1px;
    margin-bottom: 4px;
}
.doctor_experience > div > div {
    display: flex;
    align-items: center;
    gap: 35px;
}
.doctor_experience span {
    position: relative;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--text);
}
.doctor_experience span::after {
    content: '+';
    display: block;
    position: absolute;
    bottom: 23px;
    right: -20px;
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}
.doctor_experience p {
    position: relative;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -1px;
}
.main_doctor_btn {
    display: flex;
    align-items: center;
    gap: 24px;
}
.main_doctor_btn > span {
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 0px 30px;
    gap: 20px;
    line-height: 76px;
    background-color: var(--mint);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.71px;
    cursor: pointer;
}
.main_doctor_btn > span:last-child {
    background-color: var(--gray);
    color: #333;
    gap: 164px;
}
.main_doctor_modal {
    position: absolute;
    left: 75px;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    max-width: 1140px;
    height: 780px;
    z-index: 10;
    padding: 57px 95px;
    background-color: var(--sub-gray);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    overflow-y: hidden;
    border-radius: 40px;
}
.main_doctor_modal.active {
    opacity: 1;
    pointer-events: auto;
}
.main_doctor_modal_inner {
    position: relative;
    max-width: 1140px;
    width: 90%;
    max-height: 80vh;
    padding: 57px 95px;
    background-color: var(--sub-gray);
    border-radius: 30px;
    overflow-y: auto;
}
.doctor_modal_close {
    position: absolute;
    right: 30px;
    top: 30px;
    cursor: pointer;
}
.main_doctor_modal h4 {
    font-size: 28px;
    font-weight: 700;
    line-height: 160%;
    letter-spacing: -0.71px;
    color: var(--text);
    margin-bottom: 18px;
}
.main_doctor_modal ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.main_doctor_modal ul:nth-child(3) {
    margin-bottom: 40px;
}
.main_doctor_modal li {
    font-size: 14px;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: 0px;
    position: relative;
    list-style: disc;
    margin-left: 1em;
}
.main_doctor_modal p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1px;
    margin-bottom: 40px;
}
.main_doctor_modal p span {
    font-weight: 600;
}
.main_doctor_modal h5 {
    font-size: 20px;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: -1px;
}
.main_doctor_modal h5 span {
    font-weight: 700;
}

/* main_orthodontic */
.main_orthodontic {
    padding: 207px 0px 126px;
}
.main_orthodontic_title h2 {
    margin: 20px 0px 100px;
}
.main_orthodontic_img {
    position: relative;
}
.main_orthodontic_img > div {
    position: absolute;
    left: 45%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    transition: all 1s linear;
    opacity: 0;
}
.main_orthodontic_img > div::before {
    content: '';
    display: block;
    position: absolute;
    right: 0px;
    top: 0px;
    height: 100%;
    width: 440px;
    border: 1px solid var(--mint);
    border-radius: 100%;
    z-index: -1;
    opacity: 0;
    transition: all 1s 0.2s linear;
}
.main_orthodontic_img.scrolled > div {
    left: 50%;
    opacity: 1;
}
.main_orthodontic_img.scrolled > div::before {
    right: -94px;
    opacity: 1;
}
.main_orthodontic_txt {
    margin: 113px auto 206px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 104px;
}
.main_orthodontic_txt p span {
    font-weight: 700;
    color: var(--text);
}
.main_orthodontic_con h2 {
    margin: 20px 0px 83px;
}
.main_orthodontic_type {
    display: flex;
    align-items: center;
    gap: 63px;
}
.type_list {
    display: flex;
    align-items: center;
    gap: 40px;
}
.type_txt p {
    font-size: 22px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1px;
    margin-top: 40px;
}

/* main_ratio */
.main_ratio {
    padding: 89px 0px 181px;
    position: relative;
}
.main_ratio h2 {
    margin: 20px 0px 83px;
}
.main_ratio_con {
    display: flex;
    align-items: flex-end;
    gap: 63px;
}

.main_ratio_card01,
.main_ratio_card02 {
    display: flex;
    align-items: center;
    gap: 22px;
}
.main_ratio_card02 {
    margin-top: 95px;
    justify-content: flex-end;
    position: relative;
}
.main_ratio_card01 > div,
.main_ratio_card02 > div:not(.main_ratio_nav) {
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}
.main_ratio_card01 h5,
.main_ratio_card02 h5 {
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 80px;
    background-color: var(--mint);
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: -0.71px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.main_ratio_card01 h5 span,
.main_ratio_card02 h5 span {
    background-color: #fff;
    border-radius: 50px;
    color: var(--text);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.71px;
    line-height: 40px;
    display: inline-block;
    padding: 0px 16px;
}
.main_ratio_txt p {
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -1px;
    line-height: 180%;
    margin-top: 40px;
}
.main_ratio_anmiate {
    position: absolute;
    left: 0px;
    bottom: 16px;
    z-index: -1;
}
.main_ratio_blur {
    position: absolute;
    bottom: 203px;
    left: 50%;
    transform: translateX(-50%);
    width: 230px;
    height: 144px;
    border-radius: 100%;
    backdrop-filter: blur(4px);
    transition: backdrop-filter 1s;
}
.main_ratio_blur.clear {
    backdrop-filter: blur(0px);
}
.main_ratio_nav {
    position: absolute;
    left: 276px;
    top: 81px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.main_ratio_nav > img {
    position: relative;
    z-index: 1;
}
.main_ratio_nav > span {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 104px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 80px;
    gap: 23px;
    cursor: pointer;
    transition: top 1s;
}
.main_ratio_nav.active > span {
    top: -29px;
    flex-direction: column-reverse;
}
.main_ratio_nav > span > span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    line-height: 130%;
    letter-spacing: -0.71px;
}

/* main_bna */
.main_bna {
    padding: 77px 0px 185px;
    text-align: center;
    position: relative;
}
.main_bna::before {
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 404px;
    background: linear-gradient(0deg, #f0f0f0 0%, #fff 100%);
    z-index: -1;
}
.main_bna h2 {
    margin: 20px auto 67px;
}
.main_bna_list {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.main_bna_list > div {
    max-width: 708px;
    width: 100%;
}
.main_bna_list > div > span {
    font-size: 52px;
    font-weight: 300;
    color: var(--mint);
    letter-spacing: -0.71px;
}
.main_bna_list h4 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.71px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin: 16px auto 36px;
}
.main_bna_list h4 span {
    display: inline-block;
    background-color: #000;
    color: var(--mint);
    padding: 0px 24px;
    line-height: 40px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.71px;
    border-radius: 50px;
    cursor: pointer;
}

/* Comparison Slider */
.comparison {
    --slider-height: 400px;
    --handle-size: 64px;
    --handle-offset: -175px;
    --slider-offset: -133px;
    --thumb-size: 44px;
    --divider-width: 16px;
    --track-height: 10px;
    width: 100%;
    padding-bottom: var(--slider-height);
    position: relative;
}
.comparison figure {
    position: absolute;
    background-size: cover;
    font-size: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    border-radius: 30px;
}
.divisor {
    background-size: cover;
    position: absolute;
    width: 50%;
    bottom: 0;
    height: 100%;
    border-radius: 30px;
}
.divisor::after {
    content: '';
    position: absolute;
    right: -8px;
    width: var(--divider-width);
    height: 507px;
    background: url(../img/divisor.svg);
    z-index: 3;
    bottom: -93px;
}
.handle {
    position: absolute;
    width: var(--handle-size);
    height: var(--handle-size);
    bottom: var(--handle-offset);
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    z-index: 3;
    pointer-events: none;
}
.handle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -53%);
    background: url(../img/handle.svg) no-repeat center/contain;
    border-radius: 50%;
}
.comparison input[type='range'] {
    -webkit-appearance: none;
    -moz-appearance: none;
    position: absolute;
    bottom: var(--slider-offset);
    left: 0;
    width: 100%;
    background-color: transparent;
    cursor: pointer;
    z-index: 2;
}

.comparison input[type='range']:focus,
.comparison input[type='range']:active {
    border: none;
    outline: none;
}
.comparison input[type='range']::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: var(--thumb-size);
    height: var(--thumb-size);
    border: none;
    border-radius: 50%;
    box-shadow: none;
    background-color: transparent;
}
.comparison input[type='range']::-moz-range-track {
    -moz-appearance: none;
    width: 100%;
    height: 15px;
    background-color: transparent;
    outline: none;
}
.comparison input[type='range']::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: var(--track-height);
    background-color: #d9d9d9;
    border-radius: 50px;
}
.bna_txt {
    margin-top: 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.bna_txt > span {
    display: inline-block;
    line-height: 40px;
    border-radius: 50px;
    background-color: var(--sub-gray);
    width: 110px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0px;
}
.bna_txt > span:last-child {
    background-color: var(--mint);
    color: #fff;
}
.main_bna > div > p {
    background-color: #fff;
    border-radius: 20px;
    padding: 33px 0px;
    max-width: 1200px;
    font-size: 14px;
    font-weight: 400;
    line-height: 80%;
    letter-spacing: -0.35px;
    margin: 99px auto 0px;
}

/* main_child */
.main_child {
    background: linear-gradient(152deg, #81c5ce 77.61%, #b2dde3 100%);
    padding: 93px 0px 142px;
    text-align: center;
}
.main_child_wrap {
    padding: 0px 70px;
}
.main_child_wrap h2 {
    margin: 22px auto 72px;
    color: #fff;
    font-size: 52px;
    font-weight: 300;
    letter-spacing: 0px;
    text-transform: uppercase;
}
.main_child_wrap h2 span {
    font-weight: 700;
}
.double_board {
    background-image: url(../img/double_board_bg.jpg);
    border-radius: 80px;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 120px 0px 92px;
}
.double_board h3 {
    margin: 20px auto 60px;
    font-size: 52px;
    font-weight: 700;
    letter-spacing: -0.71px;
}
.double_board_con {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 59px;
}
.double_board_con h5 {
    margin-top: 24px;
}
.main_child_swiper {
    width: 100%;
}
.main_child_swiper .swiper-slide {
    padding-top: 133px;
}
.main_child_swiper .swiper-slide::before {
    content: '';
    width: 719px;
    height: 1460px;
    transform: translateX(-50%) rotate(90deg);
    position: absolute;
    border-radius: 1460px;
    background: radial-gradient(51.15% 51.15% at 50% 50%, #3b9da8 0%, rgba(129, 197, 206, 0) 100%);
    top: -31%;
    left: 50%;
    z-index: -1;
}
.main_child_title {
    color: #fff;
}
.main_child_title h3 {
    margin: 16px auto 60px;
}
.main_child_title h4 {
    margin-top: -31px;
}
.child_swiper_con {
    margin-top: 144px;
    position: relative;
    border-radius: 80px;
    background-color: var(--text);
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.main_child_swiper01 .child_swiper_con img:last-child {
    position: absolute;
    left: 0px;
    bottom: 0px;
}
.child_swiper_page {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -45px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 27px;
    background-color: #82c6cf;
    border-radius: 50px;
}
.child_swiper_page > span {
    display: inline-block;
    padding: 0px 19px;
    background-color: #fff;
    border-radius: 50px;
    color: var(--text);
    cursor: pointer;
    line-height: 50px;
    color: #fff;
    background-color: var(--text);
}
.child_swiper_page > span.active {
    color: var(--text);
    background-color: #fff;
}

/* main_care */
.main_care {
    padding: 172px 0px 174px;
    text-align: center;
}
.main_care h2 {
    margin: 16px auto 60px;
}
.main_care_con {
    margin-top: 125px;
    position: relative;
}
.main_care .main_care_page {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -45px;
    bottom: initial;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1040px;
    gap: 10px;
    padding: 20px 27px;
    background-color: #fff;
    border-radius: 50px;
    z-index: 2;
}
.main_care .main_care_page > span {
    display: inline-block;
    padding: 0px 19px;
    border-radius: 50px;
    color: var(--text);
    cursor: pointer;
    line-height: 50px;
    background-color: var(--sub-gray);
    width: auto;
    height: auto;
    margin: 0 !important;
    opacity: 1;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}
.main_care .main_care_page > span.swiper-pagination-bullet-active {
    color: #fff;
    background-color: var(--text);
}
.main_care_swiper {
    height: 580px;
    width: 100%;
    border-radius: 80px;
    overflow: hidden;
}
.main_care_swiper .swiper-slide {
    background-color: var(--sub-gray);
    padding: 114px 90px 0px 98px;
    display: flex;
    align-items: flex-start;
    gap: 72px;
    text-align: left;
}
.main_care_swiper .swiper-slide > div {
    width: 100%;
}
.main_care_swiper .swiper-slide h4 {
    font-size: 32px;
    font-weight: 700;
    line-height: 180%;
    letter-spacing: -0.71px;
}
.main_care_swiper .swiper-slide p {
    margin: 8px 0px 30px;
}
.main_care_swiper .swiper-slide ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.main_care_swiper .swiper-slide li {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #fff;
    border-radius: 40px;
    padding: 7px 12px;
}
.main_care_swiper .swiper-slide li > span {
    font-size: 24px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1px;
}
.main_care_swiper .swiper-slide li > span.line2 {
    font-size: 20px;
}
.main_care_swiper .swiper-slide li > span > span {
    font-weight: 700;
    color: var(--text);
}

/* orthodontic_bna */
.orthodontic_bna {
    padding: 20px 0px 210px;
    text-align: center;
}
.orthodontic_bna h2 {
    margin: 20px auto 48px;
}
.orthodontic_bna .orthodontic_bna_page {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 94px;
}
.orthodontic_bna .orthodontic_bna_page > span {
    display: inline-block;
    padding: 0px 19px;
    border-radius: 50px;
    color: var(--text);
    cursor: pointer;
    line-height: 50px;
    background-color: var(--sub-gray);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}
.orthodontic_bna .orthodontic_bna_page > span.active {
    color: #fff;
    background-color: var(--text);
}
.orthodontic_bna_con {
    position: relative;
}
.orthodontic_bna_swiper {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.orthodontic_bna_swiper.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.orthodontic_bna_swiper .swiper-slide {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.orthodontic_bna_swiper .swiper-slide > div > span {
    display: inline-block;
    margin: 34px auto;
    border-radius: 50px;
    background-color: var(--sub-gray);
    width: 110px;
    line-height: 40px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0px;
}
.orthodontic_bna_swiper .swiper-slide > div.after_box > span {
    background-color: var(--mint);
    color: #fff;
}
.orthodontic_bna_swiper .swiper-slide h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}
.orthodontic_bna_swiper .swiper-slide h4 span {
    display: inline-block;
    background-color: #000;
    color: var(--mint);
    padding: 0px 24px;
    line-height: 40px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.71px;
    border-radius: 50px;
    cursor: pointer;
}
.orthodontic_bna_prev {
    position: absolute;
    left: -122px;
    top: 126px;
    z-index: 1;
    cursor: pointer;
}
.orthodontic_bna_next {
    position: absolute;
    right: -122px;
    top: 126px;
    z-index: 1;
    cursor: pointer;
}

/* care_bna */
.care_bna {
    text-align: center;
}
.care_bna .care_bna_page {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 46px auto 94px;
}
.care_bna .care_bna_page > span {
    display: inline-block;
    padding: 0px 19px;
    border-radius: 50px;
    color: var(--text);
    cursor: pointer;
    line-height: 50px;
    background-color: var(--sub-gray);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}
.care_bna .care_bna_page > span.active {
    color: #fff;
    background-color: var(--text);
}
.care_bna_con {
    position: relative;
}
.care_bna_swiper {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.care_bna_swiper.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.care_bna_swiper .swiper-slide {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.care_bna_swiper .swiper-slide > div > span {
    display: inline-block;
    margin: 34px auto;
    border-radius: 50px;
    background-color: var(--sub-gray);
    width: 110px;
    line-height: 40px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0px;
}
.care_bna_swiper .swiper-slide > div.after_box > span {
    background-color: var(--mint);
    color: #fff;
}
.care_bna_swiper .swiper-slide h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}
.care_bna_swiper .swiper-slide h4 span {
    display: inline-block;
    background-color: #000;
    color: var(--mint);
    padding: 0px 24px;
    line-height: 40px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.71px;
    border-radius: 50px;
    cursor: pointer;
}
.care_bna_prev {
    position: absolute;
    left: -122px;
    top: 126px;
    z-index: 1;
    cursor: pointer;
}
.care_bna_next {
    position: absolute;
    right: -122px;
    top: 126px;
    z-index: 1;
    cursor: pointer;
}
.care_bna > div > p {
    margin: 64px auto 0px;
    max-width: 1200px;
    padding: 33px 0px;
    font-size: 14px;
    font-weight: 400;
    line-height: 80%; /* 11.2px */
    letter-spacing: -0.35px;
    background-color: var(--sub-gray);
    border-radius: 20px;
}

/* main_equipment */
.main_equipment {
    padding: 195px 0px 222px;
    overflow: hidden;
    text-align: center;
}
.main_equipment h2 {
    margin: 20px auto 210px;
}
.main_equipment_swiper {
    width: 100%;
}
.main_equipment_swiper .swiper-slide {
    transition: all 0.5s;
}
.main_equipment_swiper .swiper-slide .item {
    background-color: #f0f0f0;
    border-radius: 30px;
    overflow: hidden;
    transition: all 0.5s;
}
.main_equipment_swiper .swiper-slide:hover .item {
    background-color: #81c5ce;
}
.main_equipment_swiper .swiper-slide.swiper-slide-prev {
    transform: translateY(-90px);
}
.main_equipment_swiper .swiper-slide.swiper-slide-next {
    transform: translateY(-90px);
}
.main_equipment_swiper p {
    margin-top: 22px;
}

/* main_interior */
.main_interior {
    text-align: center;
    padding-bottom: 202px;
}
.main_interior h2 {
    margin: 20px auto 80px;
}
.main_interior_swiper {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 38px;
}
.main_interior .main_interior_page {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main_interior .main_interior_page span {
    width: 166px;
    height: 110px;
    margin: 0 !important;
    background-color: transparent;
    border-radius: 20px;
    opacity: 0.3;
    background-repeat: no-repeat;
    background-size: cover;
}
.main_interior .main_interior_page span.swiper-pagination-bullet-active {
    opacity: 1;
}
.main_interior .main_interior_page span:nth-child(1) {
    background-image: url(../img/main_interior_page01.jpg);
}
.main_interior .main_interior_page span:nth-child(2) {
    background-image: url(../img/main_interior_page02.jpg);
}
.main_interior .main_interior_page span:nth-child(3) {
    background-image: url(../img/main_interior_page03.jpg);
}
.main_interior .main_interior_page span:nth-child(4) {
    background-image: url(../img/main_interior_page04.jpg);
}
.main_interior .main_interior_page span:nth-child(5) {
    background-image: url(../img/main_interior_page05.jpg);
}
.main_interior .main_interior_page span:nth-child(6) {
    background-image: url(../img/main_interior_page06.jpg);
}
.main_interior .main_interior_page span:nth-child(7) {
    background-image: url(../img/main_interior_page07.jpg);
}
.main_interior .main_interior_page span:nth-child(8) {
    background-image: url(../img/main_interior_page08.jpg);
}