.pc {

}
.mo {
    display: none;
}
.index_header {
    /* background-image: url(../img/main-banner.png); */
    height: 400px;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}
.header_wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
}
.left_header h2 {
    color: #fff;
    font-size: 1.9rem;
    padding: 2rem 0 5rem;
    font-weight: 700;
}
.left_header p {
    color: #Fff;
    font-size: 3rem;
    font-weight: 800;
}
.left_header span {
    color: #fff;
}
.left_text {
    font-size: 1.9rem;
    line-height: 1.4;
    margin-top: 2rem;
    display: flex;
}
.index_wrap {
    max-width: 1200px;
    margin: 0 auto;
}
.btn_box {
    display: flex;
    justify-content: space-between;
}
.btn_box a {
    box-shadow: .1rem .2rem .5rem rgba(61, 62, 77, 0.3);
    display: flex;
    width: 32%;
}

.index_banner {
    z-index: -1;
    width: 100%;
    position: absolute;
    top: 0;
    height: 600px;
}
.index_contents {
}
.box_all {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 280px;
    margin-bottom: 2rem;
}
.contents_right {
    height: 100%;
    display: flex;
    width: 48.5%;
    flex-flow: column;
    justify-content: center;
    box-shadow:.2rem .3rem .9rem rgba(61, 62, 77, 0.3);
    padding: 0 3rem;
}
.contents_right p{
    font-size: 2.8rem;
    font-weight: 900;
    color: #4C21C6;
}
.contents_right span{
    font-size: 2.6rem;
    color: #6B6971;
    padding: 1rem 0 2rem;
    line-height: 1.4;
    font-weight: 600;
}
.contents_right img {
    width: 40%;
}
.index_contents_img {
    width: 48.5%;
    height: 280px;
    object-fit: cover;
}
.index_bottom {
    background-color: #E9EAEE;
    padding: 100px 0;
}
.btn_box2 li a{
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
}
.btn_box2 {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.btn_box2 li  {
    width: 32%;
    border: 3px solid #D1D1D3;
}
.btn_box2 li img {
    /* background-color: #fff; */
    padding:2rem 6rem;
    height: 14rem;
}  
.btn_box2 li span {
    font-size: 2.2rem;
    line-height: 1.2;
    text-align: center;
    font-weight: 800;
    width: 100%;
    padding: 1.5rem 0;
}
.main_titles{
    font-size: 2.6rem;
    font-weight: 900;
    color: #4C21C6;
}
.index_wrap2 {
    padding: 100px 0;
}
.index_text{
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.4;
    padding-top: 30px;
}
.main_header{
    width: 100%;
    height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.main_header_width {
    max-width: 1200px;
    margin: 0 auto;
}
.btn_box{
   
}
.main_header_width p{
    color: #Fff;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 25px;
}
.main_header_width span{
    color: #Fff;
    font-size: 1.7rem;
    font-weight: 300;
    line-height: 1.4;
}
.main_logo_img {
    width: 15%;
    padding: 2rem 0 4rem;
}
.bottom_bnr {
    display: flex;
    height: 130px;
    width: 100%;
    background-color: #F6F7FB;
    align-items: center;
}
.top_bnr {
    width: 100%;
    display: flex;
    background-color: #fff;
    justify-content: center;
    height: 20rem;
    align-items: center;
}
/* sub */
.sub_header {
    width: 100%;
    height: 600px;
    /* background-image: url(../img/sub-banner.png);
    background-repeat: no-repeat;
    background-size: cover; */
    position: relative;
}
.sub_banner{
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.sub_header_width{
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-flow: column nowrap;
    padding-top: 40px;
    gap: 60px;
}
.sub_logo_img{
    width: 25%;
}


.section_title {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 60px 0 80px;
}

.section_title h2 {
    margin: 0 20px;
}

.section_title::before,
.section_title::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #3605BF;
}

.sub_width {
    max-width: 1200px;
    margin: 0 auto;
}

.contents_title {
    font-size: 2rem;
    font-weight: 800;
    padding: 0 0 2rem;
}
.sub1_pre{
    line-height: 1.4;
    font-size: 1.9rem;
    font-weight: 700;
}
.sub_btn{
    display: flex;
    width: 100%;
    font-size: 2rem;
    background-color: #3605bf;
    color: #fff;
    padding: 40px;
    margin-top: 150px;
    font-weight: 600;
    margin-bottom: 150px;
    align-items: center;
    justify-content: space-between;
}
.sub_btn img {
    width: 8rem;
}
.sub1_box h2{
    color: #fff;
    background-color: #7156D6;
    font-size:2rem;
    font-weight: 700;
    text-align: center;
    padding: 1.5rem;
    width: 100%;
}
.sub1_box {
    display: flex;
    align-items: center;
    width: 100%;
    flex-flow: column nowrap;
    border: 1px solid #9B93BD;
    justify-content: center;
    margin-bottom: 50px;
}
.sub1_box pre {
    font-size: 1.8rem;
    padding: 1.5rem;
    text-align: center;
    line-height: 1.4;
    font-weight: 600;
}
.sub2_arrow {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sub1_b_box {
    margin-bottom: 0;
}
.sub2_arrow {
    padding: 2rem 0;
}
.sub2_arrow img {
    width: 3rem;
}
.sub1_arrow_16{
    display: none;
}
.sub_d_title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.4;
}

.sub_d_contents {
    font-size: 1.8rem;
    color: #6D7073;
    line-height: 1.4;
    padding: 3rem 0 5rem;
}
/* qna */
.qna_box {
    border: 1px solid #C7C9CA;
    margin-bottom: 3rem;
}
.qna_title {
    font-size: 2rem;
    padding: 3rem 4rem;
    font-weight: 800;
    color: #3605BF;
    background-image: url(../img/qna-arrow-down.png);
    background-size: 2rem;
    padding-right: 5rem;
    background-repeat: no-repeat;
    line-height: 1.4;
    background-position: 95%;
    cursor: pointer;
}
.qna_contents {
    padding: 3rem;
    font-size: 1.7rem;
    line-height: 1.4;
    color: #3F454B;
    border-top: 1px solid #C9CACB;
    background-color: #F6F7FB;
    display: none;
    font-weight: 600;
}
.open_qna pre {
    display: block;
}
.open_qna .qna_title {
    background-image: url(../img/qna-arrow-up.png);
}
.sub3_text{
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.4;
    padding: 3rem 0;
    margin-top: 9rem;
}
.sub3_text_box:nth-of-type(1) pre{
    margin: 0;
}
.sub3_text_box:nth-of-type(3) {
    margin-bottom: 18rem;
}

.btn_box {
    max-width: 1200px;
    margin: 0 auto;
    margin-top: -250px;
    margin-bottom: 100px;
}
.first_img{
    width: 100%;
}
.sub4_slide {
    display: flex !important;
    align-items: center;
    border: 3px solid #D6D6D6;
    height: 24rem !important;
}
.sub4_slide h3 {
    width: 30%;
    font-size: 2rem;
    font-weight: 900;
    background-color: #F6F7FB;
    text-align: center;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 4rem;
    color: #000;
    line-height: 1.4;
    border-right: 3px solid #D6D6D6;
}
.index_contents {
    margin-bottom: 10rem;
}
.sub4_slide pre {
    font-size: 1.8rem;
    width: 70%;
    font-weight: 600;
    line-height: 1.4;
    padding: 0 4rem;
}
.swiper-container {
    overflow: hidden;
}
.go_back  {
    z-index: 9;
}
.sub_logo_img {
    z-index: 9;
}
.main_header .main_header_width .main_logo_img {
    width: 14rem;
    padding-left: 1.5rem;
}
/* 반응 */
/* header */
@media screen and (max-width: 1500px) {
    .sub_header {
        height: 550px;
    }
}
@media screen and (max-width: 1500px) {
    .sub_header {
        height: 500px;
    }
    .btn_box {
        margin-top: -193px;
    }
}
@media screen and (max-width: 1400px) {
    .btn_box {
        margin-top: -152px;
    }
}
@media screen and (max-width: 1300px) {
    .btn_box {
        margin-top: -152px;
    }
}
@media screen and (max-width: 1250px) {
    .btn_box {
        margin-top: -127px;
    }
}
@media screen and (max-width: 1200px) {
    .index_bottom {
        background-color: #E9EAEE;
        padding: 50px 0;
    }
    .index_contents {
        margin-bottom: 7rem;
    }
    .btn_box2{
        padding: 0 2rem;
    }
    .index_wrap2{
        padding: 0 2rem;
    }
    .index_contents {
        padding: 0 2rem;
    }
    .btn_box{
        padding: 0 2rem;
    }
    .sub_header{
        padding: 0 2rem;
        height: 350px;
    }
    .pc {
        display: none;
    }
    .mo {
        display: block;
    }    
    .main_header .main_header_width { position: absolute; top: 0; width: 100%; text-align: center;}
}
@media screen and (max-width: 980px) {
    .sub_header{
        height: 290px;
    }
    .title_margin {
        padding-top: 5rem;
    }
    .index_text {
        padding-bottom: 10rem;
    }
    .go_back {
        z-index: 9;
    }
    .contents_right p{
        font-size: 2.3rem;
        word-wrap: break-word;
    }
    .contents_right span {
        font-size: 1.8rem;
    }
    .contents_right img {
        width: 12rem;
    }
    .sub_main {
        /* padding: 0 2rem; */
    }
    .sub_header{
        padding: 0 2rem;
        /* height: 350px; */
    }
    .sub_logo_img {
        width: 21rem;
        z-index: 9;
    }
    .sub_width  {
        padding: 0 2rem;
    }
    .sub_btn {
        margin-top: 100px;
        margin-bottom: 100px;
    }
    .sub2_arrow img {
        width: 2rem;
    }
    .sub1_box h2{
        padding: 2rem;
    }
    .sub1_box pre{
        padding: 2rem;
    }
    .sub_header_width {
        gap: 30px;
    }
    .sub3_text {
        margin-top: 5rem;
    }

    .first_img{
        width: 76%;
    }
}

@media screen and (max-width: 810px) {
    .sub_header{
        padding: 0 2rem;
        height: 240px;
    }
}
@media screen and (max-width: 710px) {
    .sub_header{
        padding: 0 2rem;
        height: 210px;
    }
}
@media screen and (max-width: 580px) {
    .sub_header{
        padding: 0 2rem;
        height: 180px;
    }
}
@media screen and (max-width: 485px) {
    .sub_header{
        padding: 0 2rem;
        height: 150px;
        background-image: url(../img/sub-banner.png);
        background-repeat: no-repeat;
        background-size: cover;
    }
    .sub_banner {
        /* display: none; */
        width: 100%;
        position: absolute;
        left: 0;
        top: 0;
    }
    .section_title {
        margin: 20px 0 50px !important;
    }
}
/* @media screen and (max-width: 400px) {
    .sub_header{
        padding: 0 2rem;
        height: 120px;
    }
} */




@media (min-width: 768px) and (max-width: 1200px) {
    /* .main_header {
        width: 100%;
        height: 800px;
        background-image: url(../img/mo/main-banner.png);
        background-repeat: no-repeat;
        background-size: contain;
    } */


    .main_header .sub_banner {
        position: unset;
        height: 40rem;
    }
    .main_header_width {
        padding: 0 2rem;
    }
    .go_back img{
        width: 3rem ;
    }
    .sub3_text_box:nth-of-type(3) {
        margin-bottom: 10rem;
    }
    .sub4_slide{
        height: 22rem !important;
    }
    .title_margin {
        padding-top: 5rem;
    }
    .index_text {
        padding-bottom: 10rem;
    }
    .index_wrap {
        
    }
    .go_back {
        z-index: 9;
    }
    .contents_right p{
        font-size: 2.3rem;
        word-wrap: break-word;
    }
    .contents_right span {
        font-size: 1.8rem;
    }
    .contents_right img {
        width: 12rem;
    }
    .sub_main {
        /* padding: 0 2rem; */
    }
    .sub_logo_img {
        width: 17rem;
        z-index: 9;
    }
    .sub_width  {
        padding: 0 2rem;
    }
    .sub_btn {
        margin-top: 100px;
        margin-bottom: 100px;
    }
    .sub2_arrow img {
        width: 2rem;
    }
    .sub1_box h2{
        padding: 2rem;
    }
    .sub1_box pre{
        padding: 2rem;
    }
    .sub_header_width {
        gap: 30px;
        padding-top: 20px;
    }
    .sub3_text {
        margin-top: 5rem;
    }
    .first_img{
    width: 67%;
    }
    .btn_box a {
        box-shadow: .1rem .2rem .5rem rgba(61, 62, 77, 0.3);
        display: flex;
        width: 32%;
        background-color: #fff;
        justify-content: center;
    } 
    .sub4_slide h3 {
        padding: 0px 1rem;
        font-size: 1.8rem;
    }
    .sub4_slide pre {
        padding: 0 2rem;
        font-size: 1.6rem;
    }
    .main_titles  {
        font-size: 2rem;
        
    }
}

@media screen and (max-width: 768px) {
    .sub_header_width {
        gap: 20px;
        padding-top: 20px;
    }
    .go_back img {
        width: 2.5em;
    }
    .sub_logo_img {
        width: 14rem;
        z-index: 9;
    }
    .sub3_text_box:nth-of-type(3) {
        margin-bottom: 7rem;
    }
    .contents_right {
        padding: 0 2rem;
    }
    .contents_right span br {
        display: none;
    }
    .contents_right span {
        font-size: 1.6rem;
        padding: 1rem 0 1rem;
        word-wrap: break-word;
    }
    .box_all {
        height: 150px;
    }
    .index_contents_img{
        height: 150px;
    }
    .contents_right p {
        font-size: 1.8rem;
        word-wrap: break-word;
    }
    .sub_btn {
        margin-top: 50px;
        margin-bottom: 50px;
    }
    .sub_btn img {
        width: 4rem;
    }
    .sub_btn{
        padding: 20px;
        line-height: 1.2;
        font-size: 1.8rem;
    }
    .main_titles  {
        font-size: 1.9rem;
    }
    .section_title h2 {
        margin: 0 14px;
    }
    .sub_header{
        /* height: 290px; */
    }
    .qna_title {
        font-size: 1.8rem;
        padding: 2rem 2rem;
        font-weight: 800;
        color: #3605BF;
        background-image: url(../img/qna-arrow-down.png);
        background-size: 2rem;
        padding-right: 5rem;
        background-repeat: no-repeat;
        line-height: 1.4;
        background-position: 95%;
    }
    .qna_contents  {
        padding: 2rem;
    }
    .first_img{
        width: 100%;
    }
    .sub1_box pre {
        padding: 1rem;
        font-size: 1.6rem;
    }
    .sub1_box h2 {
        padding: 1rem;
        font-size: 1.8rem;
    }
    .sub4_slide {
        display: flex !important;
        align-items: center;
        border: 3px solid #D6D6D6;
        height: 21rem !important;
    }
    .sub4_slide pre {
        font-size: 1.6rem;
        width: 70%;
        font-weight: 600;
        line-height: 1.4;
        padding: 0px 1rem;
    }
    .sub4_slide h3 {
        width: 30%;
        font-size: 1.7rem;
        font-weight: 900;
        background-color: #F6F7FB;
        text-align: center;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 1rem;
        color: #000;
        line-height: 1.4;
        border-right: 3px solid #D6D6D6;
    }
    .section_title {
        margin: 40px 0 50px;
    }
    .btn_box2 li span {
        font-size: 1.7rem;
    }
    .btn_box2 li img {
        padding: 2rem 6rem;
        height: 13rem;
    }
    .bottom_bnr {
        display: flex;
        height: 86px;
        width: 100%;
        background-color: #F6F7FB;
        align-items: center;
    }
    .top_bnr {
        width: 100%;
        display: flex;
        background-color: #fff;
        justify-content: center;
        height: 17rem;
        align-items: center;
    }
}



@media screen and (max-width: 500px) {
    .contents_right img {
        width: 10rem;
    }
    .btn_box {
        margin-top: -100px;
        margin-bottom: 61px;
    }
    .btn_box2 li span {
        font-size: 1.7rem;
    }
    .btn_box2 li img {
        padding: 2rem 6rem;
        height: 11rem;
    }
    .bottom_bnr {
        display: flex;
        height: 86px;
        width: 100%;
        background-color: #F6F7FB;
        align-items: center;
    }
    .top_bnr {
        width: 100%;
        display: flex;
        background-color: #fff;
        justify-content: center;
        height: 12rem;
        align-items: center;
    }
}


@media screen and (max-width: 400px){
    .btn_box {
        margin-top: -78px;
        margin-bottom: 61px;
    }
}
@media screen and (max-width: 360px){
    .btn_box {
        margin-top: -66px;
        margin-bottom: 61px;
    }
}