@charset "euc-kr";

.contain {
    width: 100%;
    margin: 0 auto;
    padding: 100px 0;
}
.section_implant1_m, .section_implant2_m, .section_implant3_m{
    display: none;
}
.section_title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    letter-spacing: -2px;
    margin-bottom: 12px;
}
.section_bar {
    width: 58px;
    height: 3px;
    background: #1e3b71;
    margin: 0 auto;
}
.section_notice {
    color: #595959;
    font-size: 22px;
    text-align: center;
    line-height: 38px;
    margin: 30px 0 50px 0;
    letter-spacing: -1px;
    word-break: keep-all;
}
/*---------------------------------introduce--------------------------------*/
.m_main_doctoer {
    display: none;
}
#introduce {
    background: url(../../images/implant-bg.jpg) no-repeat;
    overflow: hidden;
    position: relative;
    background-size: cover;
}
.introduce_mark {
    position: absolute;
    bottom: 1%;
    width: 30%;
    left: 12%;
    display: none;
}
.introduce {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 20px;
    padding-top: 20px;
}

.introduce_text {
    width: 63%;
    margin-right: 2%;
    font-size: 21px;
    line-height: 38px;
    margin-top: 100px;
}
.introduce_text li {
    position: relative;
    color: #fff;
    text-align: right;
    font-size: 20px;
    line-height: 38px;
}
.introduce_text .intro_narmal,
.introduce_text .intro_st {
    padding-right: 10px;
}
.introduce_text li.intro_st {
    font-weight: 500;
}
.introduce_text .intro_narmal::after {
    content: '';
    position: absolute;
    top: 18px;
    right: 0;
    width: 3px;
    height: 3px;
    background: #fff;
    border-radius: 50%;
}
.introduce_text .intro_st::after {
    content: '';
    position: absolute;
    top: 11px;
    right: 0;
    width: 3px;
    height: 20px;
    background: #fff;
}
.introduce_text .name {
    font-size: 24px;
    letter-spacing: -1px;
    margin-bottom: 40px;
    position: relative;
}
.introduce_text .name::after {
    position: absolute;
    content: '';
    width: 200%;
    bottom: -20px;
    right: 0;
    height: 1px;
    background: #fff;
}
.introduce_text .name span {
    color: #fff;
    font-size: 40px;
    letter-spacing: -3px;
    font-weight: 500;
}

.introduce_img {
    width: 22%;
    position: relative;
    top: 2px;
    background: #f1f1f1;
    text-align: center;
    padding: 35px 0px 0px;
}
.introduce_img img {
    width: 89%;
}
/*---------------------------------//introduce--------------------------------*/

/*---------------------------------tab_wrap--------------------------------*/
#tab_wrap {
}
.tab_wrap {
    padding-top: 0;
    padding-bottom: 0;
}
ul.tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    padding: 0;
}
ul.tabs li {
    background: #545454;
    color: #fff;
    font-size: 24px;
    font-weight: 400;
    width: 280px;
    text-align: center;
    padding: 10px 0;
    margin-left: 10px;
    cursor: pointer;
}
ul.tabs li:first-child {
    margin-left: 0;
}
ul.tabs li.active {
    background: #1e3b71;
    color: #fff;
}

.tab_contain {
    width: 1300px;
    margin: 0 auto;
}
.tab_notice {
    background: #efefef;
    text-align: center;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 500px;
    word-break: keep-all;
    position: relative;
}
.tab_notice .tab_notice_bottom {
    position: absolute;
    bottom: 0;
    right: 2%;
    font-size: 14px;
    font-weight: 300;
    color: #666;
    line-height: 17px;
    text-align: right;
}
.tab_no_title {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: bold;
    letter-spacing: -1px;
}
.tab_no_section {
    font-weight: 500;
    font-size: 28px;
    margin-bottom: 10px;
    letter-spacing: -1px;
    line-height: 32px;
}
.tab_no_article {
    font-weight: 300;
    line-height: 42px;
    letter-spacing: -1px;
    font-size: 22px;
}
.tab_no_article span {
    font-weight: 500;
}

.tab_ad {
    background: url(../../images/implant_tab_bg.jpg) no-repeat;
    height: 818px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tab_ad_title {
    text-align: center;
    color: #fff;
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 26px;
}
.tab_ad_bar {
    background: #fff;
    width: 58px;
    height: 3px;
    margin: 0 auto;
}

/*oneday_implant*/
.tab_ad .oneday_implant {
    margin-top: 34px;
    margin-bottom: 90px;
    overflow: hidden;
}
.tab_ad .oneday_implant li {
    position: relative;
    width: 22%;
    margin-left: 4%;
    text-align: center;
    overflow: hidden;
    float: left;
}
.tab_ad .oneday_implant li:hover::before {
    top: 10%;
}
.tab_ad .oneday_implant li:hover p {
    bottom: 20%;
}
.tab_ad .oneday_implant li::before {
    position: absolute;
    content: '';
    background: url(../../images/implant_tab1_shadow.png) no-repeat;
    width: 100%;
    height: 100%;
    top: 40%;
    left: 0;
    transition: all 0.5s ease;
}
.tab_ad .oneday_implant li p {
    color: #fff;
    font-weight: 300;
    font-size: 22px;
    word-break: keep-all;
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    transition: all 0.5s ease;
    line-height: 28px;
}
.tab_ad .oneday_implant li p span {
    color: #fff;
    font-weight: 500;
}
.tab_ad .oneday_implant li:first-child {
    margin-left: 0;
}
.tab_ad .oneday_implant li img {
    width: 100%;
}

/*navgation_implant*/
.navigation_implant_wrap {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
}
.navigation_implant {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}
.navigation_implant li {
    margin-left: 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 280px;
}
.navigation_implant li .nav_implant_sq {
    width: 20px;
    height: 20px;
    background: #fff;
    margin-bottom: 14px;
}
.navigation_implant li.navigation_first {
    margin-left: 0%;
}
.navigation_implant li p {
    text-align: center;
    color: #fff;
    font-size: 22px;
    font-weight: 300;
    letter-spacing: -1px;
    line-height: 30px;
}
.navgation_implant2 {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 90px;
}
.navgation_implant2 li {
    margin-left: 2%;
    overflow: hidden;
    position: relative;
    width: 30%;
}
.navgation_implant2 li p {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #575757;
    color: #fff;
    font-size: 18px;
    padding: 0 10px;
    margin-bottom: 0;
}
.navgation_implant2 li img {
    width: 100%;
    border-radius: 20px;
}
.navgation_implant2 li:first-child {
    margin-left: 0%;
}

/*sang_implant*/
.sang_implant_wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 34px;
    margin-bottom: 40px;
}
.sang_implant {
    overflow: hidden;
    width: 100%;
}
.sang_implant li {
    float: left;
    width: 32%;
    margin-left: 2%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1e3b71;
    font-weight: 300;
    background: #fff;
    padding: 10px;
}
.sang_implant li:first-child {
    margin-left: 0;
}
.sang_implant li p {
    text-align: center;
    font-size: 22px;
    word-break: keep-all;
    margin-bottom: 0;
}
.sang_implant li span {
    color: #1e3b71;
    font-weight: 500;
}
.sang_implant2_wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    margin-top: 40px;
}
.sang_implant2 {
    display: flex;
    align-items: center;
    justify-content: center;
}
.sang_implant2 .first {
    margin-left: 0;
}
.sang_implant2 .second {
    margin-right: 4%;
}
.sang_implant2 .third {
    margin-left: 4%;
}
.sang_implant2 li {
    position: relative;
    width: 214px;
    margin-left: 8%;
}
.sang_implant2 li::after {
    position: absolute;
    content: '';
    top: -20px;
    left: -20px;
    width: 38px;
    height: 37px;
    border-radius: 50%;
    background: #fff;
    padding-bottom: 3px;
    padding-right: 2px;
    letter-spacing: -1px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
}
.sang_implant2 .first::after {
    content: '01';
}
.sang_implant2 .second::after {
    content: '02';
}
.sang_implant2 .third::after {
    content: '03';
}
.sang_implant2 .fourth::after {
    content: '04';
}
.sang_implant2 li img {
    width: 100%;
}
.sang_implant2 li p {
    text-align: center;
    color: #fff;
    font-size: 17px;
    font-weight: 200;
    height: 100px;
    margin-top: 5px;
}

.tab_ad_bottom {
    color: #fff;
    position: relative;
    text-align: center;
    font-size: 24px;
    letter-spacing: -1px;
    font-weight: 300;
}
.tab_ad_bottom::after {
    content: '';
    position: absolute;
    background: url(../../images/implant_tab_mark.png) no-repeat;
    width: 159px;
    height: 159px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.tab_ad_bottom span {
    color: #fff;
    font-weight: 500;
}
/*---------------------------------//tab_wrap--------------------------------*/

/*----------------------------------braces---------------------------------*/
.braces {
    padding-bottom: 30px;
}

#braces2 {
    position: relative;
    overflow: hidden;
    height: 600px;
}
#braces2 .braces_text {
    background: rgba(30, 59, 113, 0.95);
    width: 40%;
    position: absolute;
    z-index: 1;
    top: 50%;
    transform: translate(-50%, -50%);
    left: 36%;
    padding: 40px;
}
#braces2 .braces_text p {
    color: #fff;
}
#braces2 .braces_text p span {
    color: #fff;
    font-weight: 500;
}

.braces_title {
    font-size: 38px;
    font-weight: 500;
    letter-spacing: -2px;
    line-height: 46px;
}
.braces_section {
    font-size: 22px;
    font-weight: 300;
    margin-top: 50px;
    margin-bottom: 150px;
    line-height: 40px;
}
.braces_bottom {
    font-size: 20px;
    text-transform: uppercase;
    font-weight: 300;
    position: relative;
    letter-spacing: 0;
    margin-bottom: 0;
}
.braces_bottom::after {
    position: absolute;
    content: '';
    width: 235px;
    height: 2px;
    background: #fff;
    top: -2px;
    left: 0;
}

#braces2 .braces_img {
    position: absolute;
    top: 50%;
    right: 0;
    background: url(../../images/braces_img1.jpg) no-repeat;
    width: 55%;
    height: 600px;
    transform: translateY(-50%);
    z-index: 0;
}
#braces2 .braces_img img {
    width: 100%;
}
/*----------------------------------//braces---------------------------------*/
/*----------------------------------natural---------------------------------*/
.natural {
    padding-bottom: 40px;
}
.natural_wrap {
    overflow: hidden;
}
.natural1,
.natural2 {
    position: relative;
    float: left;
    height: 300px;
}
.natural1 {
    background: #6c6c6c;
    width: 60%;
}
.n1_textwrap {
    width: 80%;
    position: absolute;
    top: 30px;
    left: 20%;
    padding: 0 10px;
}
.n1_textwrap p {
    color: #fff;
}
.natural_title {
    font-size: 34px;
    font-weight: 500;
    margin-bottom: 40px;
    letter-spacing: -2px;
    line-height: 40px;
}
.natural_section {
    font-size: 22px;
    font-weight: 300;
    line-height: 40px;
}
.natural2 {
    background: #1e3b71;
    width: 40%;
}
.n2_textwrap {
    width: 70%;
    position: absolute;
    top: 30px;
    left: 3%;
    padding: 0 10px;
}
.n2_textwrap p {
    color: #fff;
}
.n2_textwrap ul li {
    position: relative;
    padding-left: 8px;
    color: #fff;
    font-weight: 300;
    font-size: 22px;
    line-height: 26px;
    margin-bottom: 12px;
}
.n2_textwrap ul li::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    background: #fff;
    top: 13px;
    left: 0;
    border-radius: 50%;
}

.natural3 {
    background: #f7f7f7;
}
.natural3 .contain {
    padding: 40px 0;
}
.natural3_title {
    text-align: center;
    color: #fff;
    padding: 5px 10px;
    position: relative;
    z-index: 1;
    font-size: 34px;
    font-weight: 500;
    letter-spacing: -2px;
}
.natural3_title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: #1e3b71;
    width: 520px;
    height: 100%;
    z-index: -1;
    left: 50%;
    transform: translateX(-50%);
}
.natural3_img {
    width: 100%;
    margin-top: 30px;
}
.natural3_img img {
    width: 100%;
}
.nature-mark_mobail {
    display: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 40px;
}
/*----------------------------------//natural---------------------------------*/

@media (max-width: 1683px) {
    .natural1,
    .natural2 {
        height: 350px;
    }
} /*1683*/

@media (max-width: 1630px) {
    .braces_section {
        margin-top: 3vw;
        margin-bottom: 7vw;
    }
} /*1630*/

@media (max-width: 1330px) {
    .contain {
        width: 100%;
    }
    .n1_textwrap {
        width: 96%;
        left: 2%;
    }
    .n2_textwrap {
        width: 96%;
        left: 2%;
    }
} /*1330*/

@media (max-width: 1080px) {
    .introduce_mark {
        left: -18%;
    }
    .main_doctoer {
        display: none;
    }
    .m_main_doctoer {
        display: block;
    }
    .introduce_img {
        top: 95px;
    }

    .tab_no_section {
        font-size: 26px;
    }
    .tab_no_article {
        line-height: 38px;
    }
    .tab_no_article br {
        display: none;
    }
    .navigation_implant li p {
        height: 100px;
    }
    /*snag*/
    .sang_implant2_wrap {
        width: 90%;
        margin: 0 auto;
        padding-bottom: 40px;
        padding-top: 10px;
    }
    .sang_implant2 li {
        width: 50%;
        margin-left: 6%;
    }
    .sang_implant2 .first {
        margin-left: 2.5%;
    }
    .sang_implant2 .second {
        margin-right: 6%;
    }
    .sang_implant2 .third {
        margin-left: 0;
    }
    .sang_implant2 li::after {
        top: -16px;
        left: -16px;
        width: 35px;
        height: 34px;
        padding-bottom: 2px;
        padding-right: 2px;
        font-size: 17px;
    }
    .sang_implant2 li p {
        font-size: 16px;
        line-height: 20px;
    }

    .natural1,
    .natural2 {
        height: 380px;
    }
} /*1080*/

@media (max-width: 900px) {
    #braces2 .braces_text {
        width: 60%;
    }
} /*900*/

@media (max-width: 800px) {
    .contain {
        padding: 80px 0;
    }
    .section_notice {
        font-size: 20px;
        line-height: 34px;
    }

    /*intro*/
    #introduce {
        background: url(../../images/implant-bg.jpg) no-repeat 15% 50%;
    }
    .introduce_text {
        width: 100%;
        margin-top: 0;
        margin-right: 0;
    }
    .introduce_text .name {
        margin-bottom: 20px;
    }
    .introduce_text .name::after {
        bottom: -10px;
    }
    .introduce_img {
        display: none;
    }
    .introduce_mark {
        left: 2%;
        bottom: 4%;
        width: 70%;
    }
    .introduce_mark img {
        width: 100%;
    }

    /*tab*/
    ul.tabs li {
        font-size: 20px;
    }
    .tab_no_title {
        font-size: 30px;
    }
    .tab_no_section {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 20px;
    }
    .tab_no_article {
        line-height: 34px;
        font-size: 20px;
    }
    .tab_ad_title {
        font-size: 30px;
        margin-bottom: 24px;
    }
    .tab_ad_bottom {
        font-size: 20px;
        letter-spacing: 0;
    }
    .tab_ad_bottom span {
        letter-spacing: 0;
    }
    /*oneday*/
    #tab1 .tab_ad {
        height: 650px;
    }
    .tab_ad .oneday_implant li p {
        font-size: 20px;
        line-height: 24px;
        bottom: 0;
    }
    .tab_ad .oneday_implant li {
        width: 24%;
        margin-left: 1%;
    }
    .tab_ad .oneday_implant li::before {
        top: 25%;
    }
    .tab_ad .oneday_implant li p {
        bottom: 0;
    }
    .tab_ad .oneday_implant li:hover::before {
        top: 0%;
    }
    .tab_ad .oneday_implant li:hover p {
        bottom: 10%;
    }
    .tab_ad .oneday_implant {
        margin-bottom: 120px;
    }
    /*navi*/
    .navigation_implant li .nav_implant_sq {
        width: 15px;
        height: 15px;
    }
    .navigation_implant li p {
        font-size: 20px;
        line-height: 26px;
    }
    .navgation_implant2 li {
        width: 38%;
    }
    .navgation_implant2 li p {
        font-size: 17px;
    }
    /*sang*/
    .sang_implant li p {
        font-size: 20px;
        line-height: 25px;
    }

    #braces2 .braces_text {
        padding: 30px;
        width: 60%;
        left: 32%;
    }
    .braces {
        padding-bottom: 30px;
    }
    .braces_title {
        font-size: 34px;
        line-height: 42px;
    }
    .braces_section {
        margin-top: 5vw;
        margin-bottom: 9vw;
        font-size: 20px;
        line-height: 34px;
    }
    .braces_section br {
        display: none;
    }
    .braces_bottom {
        font-size: 17px;
    }
    .braces_bottom::after {
        width: 199px;
    }
    #braces2 .braces_img {
        height: 580px;
        width: 66%;
    }

    .natural {
        padding-bottom: 30px;
    }
    .natural1,
    .natural2 {
        height: 340px;
    }
    .natural_title {
        font-size: 32px;
        margin-bottom: 32px;
    }
    .natural_section {
        font-size: 20px;
        line-height: 35px;
    }
    .n2_textwrap ul li {
        font-size: 20px;
        line-height: 25px;
        margin-bottom: 11px;
    }
    .n2_textwrap ul li::after {
        top: 12px;
    }
} /*800*/

@media (max-width: 780px) {
    .implant.contain img{
        max-width: 100%;
    }
    .introduce_text .name span {
        font-size: 36px;
    }
    .introduce_text .name {
        font-size: 22px;
    }
    .section_title {
        font-size: 30px;
    }
    .section_notice {
        font-size: 20px;
        line-height: 32px;
    }

    .tab_no_title,
    .tab_ad_title {
        font-size: 29px;
    }

    .tab_ad .oneday_implant li p {
        font-size: 18px;
        line-height: 20px;
    }

    .braces_title {
        font-size: 32px;
        line-height: 38px;
    }
    .braces_section {
        line-height: 30px;
    }
    .braces_bottom {
        font-size: 16px;
    }
    .braces_bottom::after {
        width: 188px;
    }
    #braces2 .braces_img {
        width: 70%;
        height: 540px;
    }

    .natural1,
    .natural2 {
        height: 400px;
    }
    .natural_title {
        font-size: 28px;
        line-height: 34px;
    }
    .natural3_title {
        font-size: 28px;
    }
    .natural3_title::before {
        width: 430px;
    }
    .section_implant1, .section_implant2, .section_implant3{
        display: none;
    }
    .section_implant1_m, .section_implant2_m, .section_implant3_m{
        display: block;
        width: 100%;
    }
} /*780*/

@media (max-width: 730px) {
    ul.tabs {
        flex-direction: column;
        margin-bottom: 20px;
    }
    ul.tabs li {
        font-size: 22px;
        margin-top: 7px;
        margin-left: 0;
        width: 320px;
    }
    ul.tabs li:first-child {
        margin-top: 0;
    }
} /*730*/

@media (max-width: 640px) {
    .tab_notice {
        height: 580px;
    }
    .tab_ad {
        background-size: cover;
    }

    .navigation_implant li {
        margin-left: 4%;
    }
    .navigation_implant li p {
        font-size: 18px;
        line-height: 22px;
    }

    #tab3 .tab_ad {
        height: 1150px;
    }
    .sang_implant li {
        justify-content: 140px;
    }
    .sang_implant2_wrap {
        width: 90%;
        flex-direction: column;
    }
    .sang_implant2 .first {
        margin-left: 0;
    }
    .sang_implant2 .second {
        margin-right: 0;
    }

    .natural1,
    .natural2 {
        width: 100%;
        height: 320px;
    }
} /*640*/

@media (max-width: 480px) {
    .contain {
        padding: 50px 0;
    }

    .introduce_text .name {
        font-size: 20px;
        margin-bottom: 30px;
    }
    .introduce_text .name::after {
        bottom: -15px;
    }
    .introduce_text .name span {
        font-size: 34px;
    }
    .introduce_text li.intro_st {
        font-weight: 400;
    }
    .introduce_text .intro_st::after {
        top: 3px;
    }
    .introduce_mark {
        left: -39%;
        width: 100%;
    }
    .introduce_text li {
        font-size: 18px;
        line-height: 22px;
        margin-bottom: 10px;
    }
    .introduce_text .intro_narmal::after {
        top: 10px;
    }

    .section_title {
        font-size: 28px;
        line-height: 34px;
        margin-bottom: 13px;
    }
    .section_notice {
        font-size: 18px;
        line-height: 25px;
    }

    ul.tabs li {
        font-size: 20px;
        width: 280px;
        margin-top: 5px;
    }

    #tab1 .tab_notice {
        height: 500px;
    }
    .tab_no_title,
    .tab_ad_title {
        font-size: 24px;
        margin-bottom: 16px;
    }
    .tab_no_section {
        font-size: 21px;
        line-height: 28px;
    }
    .tab_no_article {
        font-size: 18px;
        line-height: 30px;
    }
    /*oneday*/
    .tab_ad {
        background-size: cover;
    }
    #tab1 .tab_ad {
        height: 900px;
    }
    .tab_ad .oneday_implant {
        margin-bottom: 70px;
    }
    .tab_ad .oneday_implant li {
        margin-bottom: 2%;
    }
    .tab_ad .oneday_implant li:nth-child(2n-1) {
        margin-left: 0;
    }
    .tab_ad .oneday_implant li {
        width: 49%;
        margin-left: 2%;
    }
    /*navi*/
    .navigation_implant_wrap {
        flex-direction: column;
    }
    .navigation_implant {
        width: 100%;
        margin-bottom: 0;
    }
    .navigation_implant li:nth-child(2n-1) {
        margin-left: 0;
    }
    .navgation_implant2 li {
        width: 47%;
    }
    .navgation_implant2 li p {
        font-size: 16px;
    }
    /*sang*/
    #tab3 .tab_ad {
        height: 1300px;
    }
    .sang_implant {
        width: 80%;
    }
    .sang_implant li:first-child {
        margin-top: 0;
    }
    .sang_implant li {
        width: 100%;
        margin-top: 10px;
        margin-left: 0;
    }

    .tab_ad_bottom {
        font-size: 18px;
    }
    .tab_ad_bottom span {
        font-weight: 400;
    }

    /*braces*/
    #braces2 {
        height: 480px;
    }
    .braces {
        padding-bottom: 0;
    }
    #braces2 .braces_text {
        left: 48%;
        width: 90%;
        padding: 20px;
    }
    .braces_title {
        font-size: 26px;
        line-height: 32px;
    }
    .braces_section {
        font-size: 18px;
        line-height: 27px;
        margin-top: 6vw;
        margin-bottom: 15vw;
    }
    .braces_bottom {
        font-size: 14px;
    }
    .braces_bottom::after {
        width: 164px;
    }
    #braces2 .braces_img {
        height: 440px;
        width: 80%;
    }

    .natural {
        padding-bottom: 20px;
    }
    .natural1,
    .natural2 {
        width: 100%;
        height: 280px;
    }
    .natural_title {
        font-size: 26px;
        line-height: 32px;
        margin-bottom: 26px;
    }
    .natural_section {
        font-size: 18px;
        line-height: 32px;
    }
    .n2_textwrap ul li {
        font-size: 18px;
        line-height: 23px;
        margin-bottom: 10px;
    }

    .natural3_title {
        font-size: 26px;
        color: #1e3b71;
        font-weight: bold;
        line-height: 32px;
        margin-bottom: 30px;
    }
    .natural3_title::before {
        width: 350px;
        display: none;
    }
    .natural3_img {
        display: none;
    }
    .nature-mark_mobail {
        display: block;
        display: flex !important;
        flex-direction: column;
    }
    .nature-mark_mobail .nature-mark-m {
        width: 70%;
    }
    .nature-mark_mobail .nature-mark-m img {
        width: 100%;
    }
} /*480*/

@media (max-width: 380px) {
    .section_title {
        font-size: 26px;
        line-height: 32px;
    }
    .section_notice {
        font-size: 17px;
    }

    .tab_notice {
        height: 640px;
    }
    #tab2 .tab_notice {
        height: 580px;
    }
    #tab1 .tab_notice {
        height: 530px;
    }
    .tab_no_title,
    .tab_ad_title {
        font-size: 23px;
    }
    .tab_no_section {
        font-size: 20px;
        line-height: 27px;
    }
    .tab_no_article {
        font-size: 16px;
        line-height: 28px;
    }

    #tab1 .tab_ad {
        height: 800px;
    }

    #tab2 .tab_ad {
        height: 1050px;
    }
    .navgation_implant2 {
        flex-direction: column;
    }
    .navgation_implant2 li {
        margin-top: 12px;
        width: 80%;
    }
    .navgation_implant2 li:first-child {
        margin-top: 0;
    }

    #tab3 .tab_ad {
        height: 1200px;
    }
    .sang_implant_wrap {
        margin-top: 25px;
    }
    .sang_implant li {
        height: 100px;
    }
    .sang_implant li p {
        font-size: 18px;
        line-height: 23px;
    }

    .tab_ad_bottom {
        font-size: 16px;
    }

    .natural1,
    .natural2 {
        height: 330px;
    }

    .nature-mark_mobail {
        margin-top: 20px;
    }
    .nature-mark_mobail .nature-mark-m {
        width: 80%;
    }
} /*380*/

@media (max-width: 330px) {
    .nature-mark_mobail .nature-mark-m {
        width: 100%;
    }
} /*330*/