/* main_banner */
.main_banner {
    position: relative;
    overflow: hidden;
}
.main_banner > div {
    height: 100%;
}
.main_banner_swiper {
    position: relative;
    overflow: hidden;
    max-height: 100%;
    /* height: 100%; */
}
.main_banner .swiper-slide {
    position: relative;
}
.main_banner_con {
    position: absolute;
    text-align: center;
    color: #fff;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    padding-bottom: 74px;
}
.main_banner_con h3 {
    font-size: 18px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: 1.8px;
}
.main_banner_con h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -1.2px;
    margin: 20px auto;
}
.main_banner_con h2 span {
    font-weight: 700;
    color: #d3fff0;
}
.main_banner_con p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1.2px;
}
.main_banner .main_banner_page {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 341px;
    z-index: 1;
    text-align: center;
}
.main_banner .main_banner_page span {
    width: 8px;
    height: 8px;
    opacity: 0.5;
    margin: 0px 13px !important;
    background-color: #fff;
    position: relative;
}
.main_banner .main_banner_page span.swiper-pagination-bullet-active {
    opacity: 1;
}
.main_banner .main_banner_page span.swiper-pagination-bullet-active:after {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    border-radius: 100%;
    border: 1px solid #fff;
    content: '';
    display: block;
    width: 16px;
    height: 16px;
}
#scroll {
    position: absolute;
    bottom: 117px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    line-height: 160%;
    z-index: 1;
    letter-spacing: 0;
}
#scroll img {
    margin-top: 8px;
}
.main_banner_swiper .swiper-slide > img {
    transform: scale(1.13);
    height: 100%;
}
.main_banner_swiper .swiper-slide-active > img {
    transform: scale(1);
    transition: 3s;
}

/* main_intro */
.main_intro {
    background-image: url(../img/main_intro_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
}
.main_intro h3 {
    font-size: 18px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: 1.8px;
    color: #b6ffe7;
    margin: 20px 0px;
}
.main_intro h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -1.2px;
    margin-bottom: 40px;
}
.main_intro h2 span {
    font-weight: 700;
    color: #d3fff0;
}
.main_intro p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1.2px;
    margin-bottom: 20px;
}
.main_intro p span {
    font-weight: 700;
    color: #d3fff0;
}
.main_intro p:last-of-type {
    margin-bottom: 80px;
}
.main_intro a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0px 25px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    line-height: 65px;
    border-radius: 99px;
    border: 1px solid #fff;
    max-width: 203px;
    transition: all 0.2s;
}
.main_intro a:hover {
    background-color: #46675c;
}

/* main_implant */
.main_implant {
    background-image: url(../img/main_implant_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
}
.main_implant h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -1.2px;
    margin-bottom: 40px;
}
.main_implant h2 span {
    color: #d3fff0;
    font-weight: 700;
}
.main_implant .center {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main_implant_txt p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1.2px;
    margin-bottom: 110px;
}
.main_implant_txt p span {
    font-weight: 700;
    color: #d3fff0;
}
.main_implant_txt a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0px 25px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    line-height: 65px;
    border-radius: 99px;
    border: 1px solid #fff;
    max-width: 203px;
    transition: all 0.2s;
}
.main_implant_txt a:hover {
    background-color: #46675c;
}
.main_implant_con {
    max-width: 787px;
    width: 100%;
}
.bna_container {
    border-radius: 20px;
    overflow: hidden;
}
.comparison {
    width: 100%;
    padding-bottom: 389px;
    position: relative;
}
#divisor1 {
    background-image: url(../img/main_implant_b.jpg);
}
#comparison1 figure {
    background-image: url(../img/main_implant_a.jpg);
}
.bna_container figure {
    position: absolute;
    background-size: cover;
    font-size: 0;
    width: 100%;
    height: 100%;
    margin: 0;
}
.divisor {
    background-size: cover;
    position: absolute;
    width: 50%;
    bottom: 0;
    height: 100%;
}
.divisor::after {
    content: '';
    position: absolute;
    right: 0px;
    width: 2px;
    height: 100%;
    background-color: #fff;
    z-index: 3;
    bottom: 0;
}
.handle {
    position: absolute;
    height: 42px;
    width: 42px;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    z-index: 4;
}
.handle::before {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-53%);
    background-image: url(../img/bna_arrow.svg);
    background-repeat: no-repeat;
    background-position: center center;
}

input[type='range'] {
    -webkit-appearance: none;
    -moz-appearance: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0px;
    height: 56px;
    background-color: transparent;
    width: 100%;
    cursor: pointer;
    z-index: 5;
}
input[type='range']:focus,
input[type='range']:active {
    border: none;
    outline: none;
}

input[type='range']::-webkit-slider-thumb {
    -webkit-appearance: none;
    border: none;
    height: 34px;
    width: 34px;
    border-radius: 50%;
}

input[type='range']::-moz-range-track {
    -moz-appearance: none;
    height: 15px;
    width: 100%;
    background-color: transparent;
    position: relative;
    outline: none;
}
.bna_txt {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #315146;
    color: #c6c6c6;
    padding-left: 26px;
    padding-right: 20px;
    font-size: 16px;
    font-weight: 400;
    line-height: 47px;
    letter-spacing: -1.2px;
}
.main_implant_con h3 {
    text-align: center;
    margin-top: 29px;
    font-size: 14px;
    font-weight: 500;
    color: #ccc;
    line-height: 160%;
}

/* main_orthodontic */
.main_orthodontic {
    background-image: url(../img/main_orthodontic_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
}
.main_orthodontic h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -1.2px;
    margin-bottom: 40px;
}
.main_orthodontic h2 span {
    color: #d3fff0;
    font-weight: 700;
}
.main_orthodontic .center {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main_orthodontic_txt p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1.2px;
    margin-bottom: 110px;
}
.main_orthodontic_txt p span {
    font-weight: 700;
    color: #d3fff0;
}
.main_orthodontic_txt a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0px 25px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    line-height: 65px;
    border-radius: 99px;
    border: 1px solid #fff;
    max-width: 203px;
    transition: all 0.2s;
}
.main_orthodontic_txt a:hover {
    background-color: #46675c;
}
.main_orthodontic_con {
    max-width: 787px;
    width: 100%;
}
#divisor2 {
    background-image: url(../img/main_orthodontic_b.jpg);
}
#comparison2 figure {
    background-image: url(../img/main_orthodontic_a.jpg);
}
.main_orthodontic_con h3 {
    text-align: center;
    margin-top: 29px;
    font-size: 14px;
    font-weight: 500;
    color: #ccc;
    line-height: 160%;
}

/* main_doctor */
.main_doctor {
    background-image: url(../img/main_doctor_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #333;
}
.main_doctor h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 140%;
    letter-spacing: 1.8px;
    color: #173348;
}
.main_doctor h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -1.2px;
    margin: 20px 0px 60px;
    color: #222;
}
.main_doctor h2 span {
    font-weight: 700;
    color: #46675c;
}
.main_doctor p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: -1.2px;
    margin-bottom: 30px;
}
.main_doctor ul {
    margin-bottom: 110px;
}
.main_doctor li {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: -1.2px;
    margin-bottom: 8px;
}
.main_doctor li span {
    font-weight: 700;
    color: #46675c;
    margin: 0px 3px;
    display: inline-block;
}
.main_doctor li img {
    margin-right: 10px;
}
.main_doctor li:last-of-type {
    margin: 0;
}
.main_doctor a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0px 25px;
    font-size: 18px;
    font-weight: 500;
    color: #173348;
    line-height: 65px;
    border-radius: 99px;
    border: 1px solid #173348;
    max-width: 222px;
    transition: all 0.2s;
}
.main_doctor a:hover {
    background-color: #46675c;
    color: #fff;
}
.main_doctor a:hover img {
    filter: brightness(100);
}

/* main_philosophy */
.main_philosophy {
    background-image: url(../img/main_philosophy_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    overflow: hidden;
}
.main_philosophy .fp-overflow {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.main_philosophy_wrap {
    max-width: 1680px;
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.main_philosophy_title {
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    padding: 83px 0px 55px;
}
.main_philosophy_title h2 {
    font-size: 48px;
    font-weight: 400;
    line-height: 140%;
}
.main_philosophy_title h2 span {
    font-weight: 700;
    color: #d3fff0;
}
.main_philosophy_title p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    color: #ccc;
    margin: 40px 0px 80px;
}
.main_philosophy_nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 103px;
    width: 100%;
}
.main_philosophy_nav > div {
    cursor: pointer;
}
.main_philosophy_swiper {
    max-width: 1080px;
    width: 100%;
    overflow: hidden;
}
.main_philosophy_swiper .swiper-slide {
    position: relative;
}
.main_philosophy_txt {
    position: absolute;
    left: 41px;
    top: 64px;
}
.main_philosophy_txt h3 {
    font-size: 30px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.2s;
}
.main_philosophy_txt p {
    font-size: 18px;
    font-weight: 400;
    line-height: 160%;
    margin-top: 43px;
    color: rgba(255, 255, 255, 0);
    transition: all 0.2s;
}
.main_philosophy_swiper .swiper-slide:hover h3 {
    color: #d3fff0;
}
.main_philosophy_swiper .swiper-slide:hover p {
    color: #fff;
}
.main_philosophy_page {
    max-width: 1080px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.3);
    height: 5px;
    margin-top: 25px;
}
.swiper-scrollbar-drag {
    background-color: #d3fff0;
}

/* main_choice */
.main_choice {
    background-image: url(../img/main_choice_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
}
.main_choice_title h3 {
    font-size: 24px;
    font-weight: 400;
    line-height: 160%;
    margin-bottom: 28px;
}
.main_choice_title > div {
    display: flex;
    align-items: flex-end;
}
.main_choice_title h2 {
    font-size: 42px;
    font-weight: 400;
    line-height: 140%;
    margin-right: 110px;
}
.main_choice_title h2 span {
    color: #d3fff0;
    font-weight: 700;
}
.main_choice_title p {
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
}
.main_choice_con {
    display: flex;
    align-items: center;
    justify-content: space-around;
    border-top: 1px solid rgba(204, 204, 204, 0.5);
    border-bottom: 1px solid rgba(204, 204, 204, 0.5);
    padding: 80px 0px;
    text-align: center;
    margin-top: 53px;
}
.main_choice_con h4 {
    font-size: 28px;
    font-weight: 700;
}
.main_choice_con p {
    font-size: 18px;
    font-weight: 500;
    margin: 15px auto 30px;
    line-height: 160%;
}
.main_choice_con a {
    font-size: 16px;
    font-weight: 700;
    color: #d3fff0;
    text-decoration: underline;
}
.main_choice_line {
    width: 1px;
    background-color: #ccc;
    opacity: 0.5;
    height: 140px;
}

/* main_media */
.main_media {
    background-color: #fff;
}
.main_media h2 {
    font-size: 52px;
    font-weight: 700;
    color: #46675c;
}
.main_media p {
    font-size: 20px;
    font-weight: 500;
    color: #333;
    margin: 20px 0px 40px;
}
.main_media_con {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.main_media_con a {
    transition: all 0.2s;
}
.main_media_con a:hover {
    opacity: 0.7;
}
.main_media_txt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 15px;
}
.main_media_con h3 {
    font-size: 18px;
    font-weight: 400;
    color: #173348;
}
.main_media_con h3 span {
    font-weight: 700;
}

/* main_video */
.main_video {
    background-image: url(../img/main_video_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
.main_video .center {
    display: flex;
    align-items: center;
}
.main_video_con {
    cursor: pointer;
}
.main_video_txt {
    padding-left: 86px;
}
.main_video_txt h2 {
    font-size: 52px;
    font-weight: 400;
    color: #173348;
    line-height: 140%;
    margin-bottom: 60px;
}
.main_video_txt h2 span {
    font-weight: 700;
    color: #46675c;
}
.main_video_txt p {
    font-size: 20px;
    font-weight: 400;
    color: #333;
    line-height: 160%;
}
.main_video_txt p span {
    font-weight: 700;
}

/* main_review */
.main_review {
    text-align: center;
    color: #fff;
    background-color: #325146;
    overflow: hidden;
}
.main_review h3 {
    font-size: 28px;
    font-weight: 400;
}
.main_review h2 {
    font-size: 48px;
    font-weight: 600;
    font-weight: 160%;
    margin: 10px auto 48px;
}
.main_review h2 span {
    color: #eae0d8;
}
.main_review_swiper01 {
    margin-bottom: 30px;
}
.main_review .swiper-wrapper {
    transition-timing-function: linear;
}
.main_review_swiper01,
.main_review_swiper02 {
    overflow: hidden;
}

/* main_info */
.main_info {
    background-color: #fff;
}
.main_info h3 {
    font-size: 24px;
    font-weight: 700;
    color: #666;
}
.main_info_title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin: 29px 0px 50px;
}
.main_info_title a {
    font-size: 52px;
    font-weight: 700;
    color: #46675c;
    transition: all 0.2s;
}
.main_info_title a:hover {
    opacity: 0.7;
}
.main_info_title a img {
    margin-left: 30px;
}
.main_info_title p {
    font-size: 24px;
    font-weight: 400;
    line-height: 160%;
    display: flex;
    align-items: center;
    color: #333;
}
.main_info_title p span {
    font-size: 16px;
    font-weight: 700;
    display: inline-block;
    border-radius: 99px;
    color: #fff;
    padding: 0px 17px;
    margin-right: 8px;
    background-color: #697215;
    line-height: 31px;
}
.main_info_wrap {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
