.width_wrap {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}
.second_header {
    width: 100%;
    top: 0;
    left: 0;
    z-index: 500;
    background-color: #fff;
}
.header_wrap {
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
    padding: 40px 0;
}
.index_banner {
    width: 100%;
    height: 40rem;
    background-image: url(../img/pc-main-img-1.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
}

.banner_box span {
    font-size: 19px;
    color: #fff;
    text-align: right;
    line-height: 1.2;
}
.banner_box h2 {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    text-align: right;
    line-height: 1.2;
    margin-top: 20px;
    font-family: 'Freesentation-6SemiBold';
}

.banner_box {
    max-width: 1200px;
    margin:  0 auto;
    display: flex;
    flex-flow: column;
    padding-top: 200px;
    align-items: flex-end;
}

.index_category {
    margin-top: 90px;
    display: flex;
    flex-flow: column nowrap;
    gap: 90px;
    margin-bottom: 150px;
}
.banner_box img {
    transform: translateY(-140px);
}
.index_category li {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_category li div {
    width: 46%;
    display: flex;
    flex-flow: column nowrap;
}
.index_category li div img {
    width: 100%;
}
.index_category h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 40px;
}
.index_category a {
    font-size: 22px;
    color: #fff;
    background-color: #0F8194;
    width: 60%;
    padding: 25px 40px;
    border-radius: 35px;
    background-image: url(../img/pc-arrow-2.png);
    background-repeat: no-repeat;
    background-position: 90%;
    background-size: auto;
}
.cate_btn1 {
    margin-bottom: 20px;
}
.index_qna {
    width: 100%;
    background-image: url(../img/pc-main-banner-icon.png);
    background-color: #108386;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border-radius: 10px;
    margin-bottom: 150px;
}
.index_qna a {
    padding: 60px;
    color: #fff;
    font-size: 23px;
    font-weight: 800;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main_titles {
    font-size: 23px;
    color: #238C8F;
    font-weight: 600;
    padding-top: 100px;
    padding-bottom: 40px;
    border-bottom: 1px solid #000;
}

.sub_contents_wrap{
    padding: 70px 0;
}

.sub_contents_wrap p {
    font-size: 21px ;
    font-weight: 600;
    line-height: 1.2;
}
.sub_contents_wrap pre {
    font-size: 21px ;
    font-weight: 600;
    line-height: 1.2;
    margin-top: 30px;
}

.sub_btn {
    display: flex;
    width: 100%;
    background-color: #0F8199;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    border-radius: 10px;
    gap: 30px;
}
.sub_btn span {
    color: #fff;
    font-size: 21px;
    font-weight: 600;
    font-family: 'Freesentation-6SemiBold';
}

/* sub */
.sub_contents_box1 .sub_title {
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    padding: 120px 0 60px;
}
.sub_box_1 pre ,.sub_box_2 pre,.sub_box_3 pre ,.sub_box_4 pre{
    display: flex;
    border: 1px solid #108386;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    align-items: center;
    padding: 20px;
    border-radius: 20px;
    gap: 30px;
    width: 100%;
}
.sub_box_1 span ,.sub_box_2 span,.sub_box_3 span  ,.sub_box_4 span {
    font-size: 24px;
    color: #fff;
    background-color: #108386;
    padding: 30px;
    border-radius: 20px;
}
.sub_box_2 ,.sub_box_3 ,.sub_box_4{
    margin-top: 20px;
}
.open {
    border: 1px solid #097a8d !important;
}
.sub1_sub_box {
    display: flex;
    align-items: center;
    gap: 30px;
}
.sub_a_bottom {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    gap: 40px;
}
.sub_a_bottom .sub_contents_box1 {
    width: 31%;
    border: 1px solid #108386;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}
.sub_a_bottom  {
    
}
.sub_a_bottom  .sub_title{
    font-size: 24px;
    color: #fff;
    background-color: #108386;
    padding: 30px;
    border-radius: 20px;
}
.sub_a_bottom .point3 {
    font-size: 22px;
    font-weight: 800;
}
.sub_a_bottom .contents {
    font-size: 21px;
    line-height: 1.2;
    font-weight: 600;
}

.link_btn {
    display: flex;
    width: 100%;
    background-color: #0F8199;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    border-radius: 10px;
    gap: 30px;
    margin: 120px 0 80px ;
}
.link_btn span {
    color: #fff;
    font-size: 21px;
    font-weight: 600;
    font-family: 'Freesentation-6SemiBold';
}


.sub_box_11 pre ,.sub_box_12 pre,.sub_box_13 pre ,.sub_box_14 pre{
    display: flex;
    border: 1px solid #108386;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    align-items: center;
    padding: 20px;
    border-radius: 20px;
    gap: 30px;
    width: 100%;
}
.sub_box_11 span ,.sub_box_12 span,.sub_box_13 span  ,.sub_box_14 span {
    font-size: 24px;
    color: #fff;
    background-color: #108386;
    padding: 30px;
    border-radius: 20px;
}
.sub_box_12 ,.sub_box_13 ,.sub_box_14{
    margin-top: 20px;
}

.sub_box_15 pre {
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    padding-top: 50px;
}
.title_16 {
    padding-top: 80px;
}
.sub_title_16 {
    padding: 50px 0 60px !important;
}

.sub_box_16 pre ,.sub_box_21 pre ,.sub_box_20 pre ,.sub_box_17 pre,.sub_box_18 pre ,.sub_box_19 pre{
    display: flex;
    border: 1px solid #108386;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    align-items: center;
    padding: 20px;
    border-radius: 20px;
    gap: 30px;
    width: 100%;
}
.sub_box_16 span ,.sub_box_21 span ,.sub_box_20 span ,.sub_box_17 span,.sub_box_18 span  ,.sub_box_19 span {
    font-size: 24px;
    color: #fff;
    background-color: #108386;
    padding: 30px;
    border-radius: 20px;
}
.sub_box_17 ,.sub_box_18 ,.sub_box_19,.sub_box_20,.sub_box_21{
    margin-top: 20px;
}
.sub_title  {
    border: 0 !important;
}
.link_btn2 {
    margin: 0 !important;
    background-color: #108386;
    background-image: url(../img/);
    padding: 0;
    height: 123px;
}

.sub_toggle_wrap h3{
    font-size: 23px;
    font-weight: 800;
    line-height: 1.2;
}
.toggle_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 20px;

}
.sub_toggle_wrap {
    padding: 30px;
    border: 1px solid #0F8194;
    border-radius: 20px;
    margin-top: 40px;
    cursor: pointer;
}
.sub_toggle_wrap pre {
    line-height: 1.4;
    font-size: 20px;
    border-top: 1px solid #108386;
    padding-top: 40px;
    display: none;
}
.open pre {
    display: block;
}


.sub_box_27 pre ,.sub_box_28 pre,.sub_box_29 pre {
    display: flex;
    border: 1px solid #108386;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.2;
    align-items: center;
    padding: 20px;
    border-radius: 20px;
    gap: 30px;
    width: 100%;
    white-space: nowrap
}
.sub_box_27 span ,.sub_box_28 span,.sub_box_29 span  {
    font-size: 24px;
    color: #fff;
    background-color: #108386;
    padding: 30px;
    border-radius: 20px;
    white-space: nowrap
}
.sub_box_29 ,.sub_box_28{
    margin-top: 20px;
}
.link_btn_c {
    margin-top: 50px !important;
}
.sub_title_22 {
    padding-top: 50px !important;
}
.plus_img {
    width: 130px;
}
.cate_box {
    width: 100% !important;
}

/* 반응형 */
@media (min-width: 768px) and (max-width: 1200px) {
    .banner_box{
        padding: 7rem 2rem;
    }
    .banner_box img {
        transform: translateY(-50px);
    }
    .index_banner {
        height:  auto;
    }
    .cate_box{
        flex-flow: row !important;
        justify-content: space-between;
    }
    .category_left{
        width: 60% !important;
        /* padding-right: 3rem; */
        gap: 4rem;
    }
    .width_wrap {
        padding: 0 2rem;
    }
    .cate_btn1 {
        margin:  0;
    }
    .index_category a {
        padding: 20px;
        width: 49%;
        background-size: 2rem;
        font-size: 20px;
    }
    .category_right {
        width: 35% !important;
    }
    .index_category h3 {
        margin-bottom: 0;
    }
    .header_wrap{
        padding: 2rem;
    }
    .sub_a_bottom {
        flex-flow: column nowrap;
    }
    .sub_a_bottom .sub_contents_box1 {
        width: 100%;
    }
}
@media screen and (max-width: 767px) {
    .sub_box_6 .sub_title ,.sub_box_7 .sub_title ,.sub_box_8 .sub_title,.sub_box_9 .sub_title,.sub_box_10 .sub_title {
        padding: 15px !important;
    }
    .banner_box br {
        display: none;
    }
    .index_qna a {
        padding: 0;
    }
    .toggle_top  {
        padding: 0;
    }
    .open .toggle_top  {
        padding: 20px 0 20px;
    }
    .banner_box{
        padding: 7rem 2rem;
    }
    .banner_box img {
        width: 30%;
        transform: translateY(-50px);
    }
    .index_banner {
        height:  auto;
    }
    .cate_box{
        flex-flow: row !important;
        justify-content: space-between;
    }
    .category_left{
        width: 60% !important;
        /* padding-right: 3rem; */
        gap: 2rem;
    }
    .width_wrap {
        padding: 0 2rem;
    }
    .cate_btn1 {
        margin:  0;
    }
    .index_category a {
        padding: 10px;
        width: 49%;
        background-size:1.8rem;
        font-size: 16px;
    }
    .category_right {
        width: 35% !important;
    }
    .index_category h3 {
        margin-bottom: 0;
        font-size: 15px;
        line-height: 1.4;
    }
    .header_wrap{
        padding: 2rem;
    }
    .sub_a_bottom {
        flex-flow: column nowrap;
    }
    .sub_a_bottom .sub_contents_box1 {
        width: 100%;
    }
    .banner_box h2 {
        font-size: 1.7rem;
    }
    .banner_box span {
        font-size: 15px;
    }
    .index_category {
        margin-bottom: 90px;
    }    
    .index_qna {
        margin-bottom: 90px;
        padding: 30px;
    }
    .logo {
        width: 45%;
    }
    .logo img {
        width: 100%;
    }
    .back_page {
        width: 10%;
    }
    .back_page img{
        width: 100%;
    }
    .main_titles {
        padding-top: 60px;
    }
    .sub_contents_box1 .sub_title {
        font-size: 18px;
        border-radius: 10px;
        padding: 15px 0;
    }
    .sub_titles_all{
        padding: 40px 0 60px !important;

    }
    .sub_contents_box1 pre {
        font-size: 17px;
    }
    .sub_contents_box1 .point3 {
        font-size: 18px;
        padding: 15px;
        border-radius: 10px;
    }
    .link_btn  {
        margin-top: 40px;
    }
    .sub_contents_wrap p {
        font-size: 18px;
    }
    .sub_contents_wrap pre {
        font-size: 18px;
    }.sub_btn span {
        font-size: 17px;
    }
    .sub1_btn img{
        width: 2.5rem;
    }
    .link_btn span {
        font-size: 17px;
    }
    .link_btn img {
        width: 2.5rem;
    }
    .sub_a_bottom .sub_contents_box1 {
        padding: 25px 15px;
    }
    .sub_a_bottom .contents {
        font-size: 18px;
    }
    .sub_box_6 .point3,.sub_box_7 .point3,.sub_box_8 .point3,.sub_box_9 .point3,.sub_box_10 .point3{
        padding: 0;
    }
    .link_btn2{
        height: 105px;
    }
    .link_btn2 img{
        width: 8.5rem;
    }
    .sub_toggle_wrap pre {
        font-size: 18px;
    }
    .sub_toggle_wrap h3 {
        font-size: 19px;
        padding-right: 1rem;
    }
    .sub_toggle_wrap img{
        width: 3rem;
    }
    .sub_box_27 {
        padding-top: 2rem;
    }
    .sub_box_27 p {
        padding-bottom: 4rem !important;
    }
    .sub_box_50 {
        padding-top: 4rem;
    }
    .sub_toggle_wrap {
        padding: 20px;
    }

}
@media screen and (max-width: 500px) {
    .index_category li:nth-of-type(3) a:nth-of-type(1) {
        font-size: 15px;
        padding-top: 12px;
    }
}