.display_none {
  display: none;
}

@media screen and (max-width: 748px) {
  body {
    width: 100%;
    overflow-x: hidden;
  }
  tr, td {
    box-sizing: border-box;
    border-collapse: collapse;
  }
  .pc_only {
    display: none;
  }
  .mo_only {
    display: block;
  }
  #quick {
    display: none;
  }
  #hd {
    border-top: unset;
  }
  #hd header {
    border-bottom: unset;
    height: 105px;
    padding: 0;
  }
  #hd header .container {
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  #hd header .container h1 {
    width: 100vw;
    margin-top: 15px;
    padding: 0 20px;
  }
  #hd header .container .sns {
    display: none;
  }
  #hd header .container .hd_login {
    width: -moz-fit-content;
    width: fit-content;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    margin: 10px auto;
    background: #1481F9;
    border-radius: 6px;
  }
  #hd header .container .hd_login li {
    display: flex;
    justify-content: center;
    width: -moz-fit-content;
    width: fit-content;
    margin: 0 10px;
  }
  #hd header .container .hd_login li::after {
    right: -10px;
    height: 15px;
    top: 3px;
    background: white;
  }
  #hd header .container .hd_login li a {
    color: white;
    line-height: unset;
  }
  #hd .gnb_menu {
    width: 100vw;
    border-bottom: none;
    height: unset;
  }
  #hd .gnb_menu .container {
    width: 100vw;
  }
  #hd .gnb_menu .container nav ul {
    border-bottom: 2px solid rgb(0, 51, 112);
    border-top: 2px solid rgb(0, 51, 112);
    background: white;
    justify-content: space-between;
  }
  #hd .gnb_menu .container nav ul li {
    width: 50% !important;
  }
  #hd .gnb_menu .container nav ul li a {
    padding: 6px 0;
    font-size: 18px;
  }
  #content.main {
    padding-top: 0px;
    margin-top: -20px;
  }
  #content {
    padding-top: 0;
  }
  #content .deco_box .container {
    width: 100vw;
  }
  #content .deco_box .container .canvas {
    width: 100vw;
    margin: 0;
  }
  #content .deco_box .container .canvas div.img {
    width: 100vw;
  }
  footer {
    padding: 30px 0px;
  }
  footer > .container {
    width: 100%;
  }
  footer > .container > div {
    flex-direction: column;
  }
  footer > .container > div h1 {
    font-size: 16px;
  }
  footer > .container > div ul.sns {
    margin-top: 15px;
    width: -moz-fit-content;
    width: fit-content;
  }
  footer > .container > div ul.sns li {
    margin-left: 20px;
  }
  footer > .container > div ul.sns li:nth-of-type(1) {
    margin-left: 0;
  }
  footer > .container > p {
    text-align: center;
    font-size: 12px;
  }
  footer > .container > p > a {
    font-size: 12px;
  }
  footer > .container > p em {
    text-align: center;
    font-size: 10px;
  }
  #vhvw2 {
    height: unset !important;
    margin-top: 0px;
    padding: 0;
    min-height: 140vw;
    justify-content: flex-start;
    background-position-x: 92%;
  }
  #vhvw2 section {
    width: 100%;
    margin-bottom: 0px;
  }
  #vhvw2 section.section1 {
    height: 33vw;
  }
  #vhvw2 section.section1-1 {
    position: relative;
  }
  #vhvw2 section.section1-1 img {
    width: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #vhvw2 section.section1-1 ul {
    position: absolute;
    top: 0;
    padding: 12% 10%;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #vhvw2 section.section1-1 ul li {
    width: 47%;
    height: 80px;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 3px 3px 0px;
  }
  #vhvw2 section.section1-1 ul li a {
    width: 100%;
    height: 100%;
    font-size: 18px;
    letter-spacing: -0.2px;
    font-weight: 600;
    background: rgb(0, 36, 116);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  #vhvw2 section.section2 {
    height: 50vw;
  }
  #vhvw2 section.section2 .swiper-btn {
    width: 70px;
    height: 30px;
    right: 10px;
    bottom: 10px;
  }
  #vhvw2 section.section2 .swiper-btn p {
    width: 30px;
    height: 30px;
  }
  #vhvw2 section.section3 {
    display: none;
  }
  #vhvw2 section.section4 {
    margin-top: 30px;
    padding-bottom: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  #vhvw2 section.section4 p > img {
    width: auto;
    margin: 30px 0;
    border-top: 10px solid #ff9301;
    padding-top: 8px;
  }
  #vhvw2 section.section4 .board-box {
    width: 90%;
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 12px;
    background: white;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 3px 3px 0px;
  }
  #vhvw2 section.section4 .board-box.mo_only {
    display: flex;
  }
  #vhvw2 section.section4 .board-box h3 {
    margin-bottom: 10px;
    font-size: 22px;
    font-family: "GmarketSansMedium";
    border-bottom: 1px solid #ededed;
  }
  #vhvw2 section.section4 .board-box h3 i {
    margin-right: 10px;
  }
  #vhvw2 section.section4 .board-box ul li {
    border-bottom: 1px solid #ededed;
    padding-bottom: 5px;
  }
  #vhvw2 section.section4 .board-box ul li:nth-of-type(1) {
    margin-bottom: 10px;
  }
  #vhvw2 section.section4 .board-box ul li a p {
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  #vhvw2 section.section4 .board-box ul li a span {
    text-align: end;
    display: block;
    margin-top: 5px;
    color: #b0acac;
    font-weight: 200;
  }
  #vhvw2 section.section4 .board-box:nth-of-type(1) h3 {
    color: #bb1725;
  }
  #vhvw2 section.section4 .board-box:nth-of-type(2) h3 {
    color: #056394;
  }
  #vhvw2 section.section4 .board-box:nth-of-type(3) h3 {
    color: #ff9301;
  }
  #vhvw2 section.section4 .board-box:nth-of-type(4) h3 {
    color: #038f03;
  }
  nav.pg_wrap {
    width: 100vw;
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
  }
  #content {
    padding: 0px 0px 20px;
    padding-top: 50px;
  }
  #content .subtitle {
    padding: 0;
    padding-bottom: 10px;
  }
  #content .subtitle .container {
    width: 100vw;
    display: flex;
    flex-direction: column;
  }
  #content .subtitle .container div.text h2 {
    display: flex;
    justify-content: center;
  }
  #content .subtitle .container div.text h2 img {
    width: auto;
  }
  #content .subtitle .container div.deco ul {
    margin-right: 20px;
    margin-top: 30px;
    margin-bottom: 20px;
  }
  #content .subtitle .container div.deco #bo_btn_top {
    margin: 0;
    padding: 0;
  }
  #content .subtitle .container div.deco #bo_btn_top .btn_bo_user {
    margin: 10px 0 20px 0;
    padding: 0;
    justify-content: center;
  }
  #content .subtitle .container div.deco .search-row {
    margin-bottom: 30px;
  }
  #content .subtitle .container div.deco .search-row div form {
    display: flex;
    padding: 0 20px;
    width: 100vw;
  }
  #content .subtitle .container div.deco .search-row div form select {
    width: 80px;
    background: url(/img/custom/search.png) no-repeat 50px 50%, rgb(0, 36, 116);
  }
  #content .subtitle .container div.deco .search-row div form input {
    width: 100%;
    padding: 0;
    text-align: center;
  }
  #content .subtitle .container div.deco .search-row div form button {
    padding: 12px 10px;
  }
  #content .deco_box #bo_gall {
    padding: 0;
    margin: 0;
  }
  #content .deco_box #bo_gall form ul#gall_ul {
    margin: 0;
    margin-top: 5px;
    margin-bottom: 30px;
  }
  #content .deco_box #bo_gall form ul#gall_ul li {
    width: 33.3333333333%;
    aspect-ratio: 1/1;
    padding: 0;
    clear: none;
  }
  #content .deco_box #bo_gall form ul#gall_ul li .gall_box {
    margin: 0;
    border-radius: 0;
    height: 100%;
  }
  #content .deco_box #bo_gall form ul#gall_ul li .gall_box .gall_con {
    height: 100%;
  }
  #content .deco_box #bo_gall form ul#gall_ul li .gall_box .gall_con .gall_img {
    width: 100% !important;
    height: 100% !important;
    max-height: none;
  }
  #content .deco_box #bo_gall form ul#gall_ul li .gall_box .gall_con .gall_img a {
    height: 100%;
    width: 100%;
  }
  #content .deco_box #bo_gall form ul#gall_ul li .gall_box .gall_con .gall_img a img {
    width: 100%;
    height: 100%;
  }
  #content {
    min-height: 500px;
    margin-top: -100px;
  }
  #content div#video {
    padding: 0;
  }
  #content div#video a {
    padding: 0;
    display: flex;
    flex-direction: column;
  }
  #content div#video figure {
    margin: 0;
    width: 100vw;
    border-radius: 0;
  }
  #content div#video figure iframe {
    border-radius: 0;
    width: 100vw !important;
    height: 56.3vw !important;
  }
  #content div#video figcaption {
    padding: 15px;
    width: 100%;
    margin-bottom: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  #content div#video figcaption h3 {
    text-align: center;
    margin-bottom: 20px;
  }
  #content div#video figcaption::before {
    top: 20px;
    left: 15px;
    scale: 0.7;
  }
  #content .secret-message {
    margin: 0;
    margin-bottom: 20px;
    font-size: 17px;
  }
  #bo_list {
    padding: 0 !important;
    margin: 0 !important;
    width: 100vw;
  }
  #bo_list #bo_cate {
    margin: 0;
  }
  #bo_list #bo_cate #bo_cate_ul {
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 0;
  }
  #bo_list .bo_list_notice {
    width: 100vw;
    margin: 0;
    margin-bottom: 10px;
  }
  #bo_list #bo_list_total {
    display: none;
  }
  #bo_list thead {
    display: none;
  }
  #bo_list tr {
    display: flex;
    flex-wrap: wrap;
    width: 100vw;
    border-top: 1px solid #ecf0f1;
    border-bottom: 1px solid #ecf0f1;
  }
  #bo_list tr td {
    border: none;
    height: unset;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  #bo_list tr td.td_num2 {
    width: 40px;
  }
  #bo_list tr td.td_subject {
    width: calc(100% - 40px);
    justify-content: left;
    padding-left: 0 !important;
    flex-direction: column;
    align-items: start;
    margin-bottom: -5px;
  }
  #bo_list tr td.td_subject .bo_tit {
    margin-left: 0px;
    text-align: left;
  }
  #bo_list tr td.td_subject .bo_tit a {
    white-space: unset;
    text-overflow: unset;
    padding-right: 10px;
    color: #585656;
  }
  #bo_list tr td.td_subject .bo_tit i.fa-download {
    display: none;
  }
  #bo_list tr td.td_subject .bo_cate_link {
    margin: 0;
    align-self: flex-start;
    margin-bottom: 6px;
  }
  #bo_list tr td.td_name {
    width: 50%;
    color: #a2a0a0;
    font-size: 14px;
    font-weight: 500;
    padding: 3px 0;
    justify-content: left;
    padding-left: 40px;
  }
  #bo_list tr td.td_name span {
    color: #a2a0a0;
  }
  #bo_list tr td.media_td_name {
    padding-left: 40px;
  }
  #bo_list tr td.study_td_name {
    padding-left: 40px;
  }
  #bo_list tr td.td_num {
    width: 20%;
    color: #a2a0a0;
    font-size: 14px;
    font-weight: 500;
    padding: 3px 0;
    position: relative;
  }
  #bo_list tr td.td_num::after {
    content: "";
    position: absolute;
    left: 10px;
    width: 12px;
    height: 12px;
    opacity: 0.7;
    background: url(/img/icon_view.png) 100%;
    background-size: cover;
  }
  #bo_list tr td.td_datetime {
    width: 30%;
    color: #a2a0a0;
    font-size: 14px;
    font-weight: 500;
    padding: 3px 0;
  }
  #bo_v {
    padding: 20px 0 !important;
  }
  #bo_v > div {
    padding: 0 20px;
  }
  #bo_v #bo_v_info {
    padding: 0 20px;
  }
  #bo_v #bo_v_atc #bo_v_share {
    display: none;
  }
  #bo_v #bo_v_atc iframe {
    border-radius: 0;
    width: 100vw !important;
    height: 56.3vw !important;
  }
  #bo_v #bo_v_atc #bo_v_con p {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    min-height: unset;
  }
  #bo_v #bo_v_atc #bo_v_con p > span {
    padding: 0 12px !important;
    word-break: normal !important;
  }
  #bo_v #bo_v_atc #bo_v_con > h1 {
    padding: 0 20px !important;
  }
  #bo_v #bo_v_atc #bo_v_con > div {
    padding: 0 20px !important;
  }
  #bo_v #bo_v_link {
    margin-top: -10px;
  }
  #bo_v #bo_v_link img {
    scale: 0.8;
  }
  #bo_v .bo_v_nb {
    padding: 0 20px;
  }
  #bo_v .cmt_btn {
    padding: 0 20px;
    padding-bottom: 15px;
  }
  #bo_v .cmt_btn span.total::after {
    bottom: -8px;
  }
  #bo_v #bo_vc_w {
    padding: 0 20px;
  }
  #bo_v #bo_v_file {
    padding: 0 20px;
  }
  #bo_v #bo_v_file ul li {
    display: flex;
    flex-direction: column;
    padding: 20px;
    border-radius: 10px;
  }
  #bo_v #bo_v_file ul li i {
    margin-bottom: 10px;
  }
  #bo_v #bo_v_file ul li a {
    font-size: 16px;
  }
  #bo_vc {
    padding: 0 20px;
  }
  #bo_vc article {
    display: flex;
  }
  #bo_vc article .pf_img {
    width: 13%;
  }
  #bo_vc article .cm_wrap {
    width: 82%;
  }
  #bo_vc article .cm_wrap .cmt_contents {
    padding: 0;
  }
  #bo_vc article .bo_vl_opt {
    width: 5%;
  }
  .canvas #bo_w {
    padding: 30px 15px;
  }
  .canvas #bo_w form .write_div table tr {
    width: 100%;
  }
  .canvas #bo_w form .write_div table tr input {
    width: 100% !important;
  }
  .canvas #bo_w form .write_div table tr textarea {
    width: 100% !important;
  }
  .canvas #bo_w form .bo_w_link label {
    width: 55px;
  }
  .canvas #bo_w form .bo_w_link input {
    padding-left: 65px;
  }
  .canvas #bo_w form .btn_confirm #btn_submit {
    background: #294c88;
  }
  #wrapper .register {
    width: 100vw;
    margin: 50px 0;
    padding: 0 20px;
  }
  #wrapper .register form > p {
    text-align: left;
    line-height: 20px;
    display: flex;
    align-items: center;
    padding: 30px 20px;
  }
  #wrapper .register form > p i {
    margin-right: 15px;
  }
  #wrapper .register form > p::before {
    height: 60px;
  }
  #wrapper .register form #fregister_chkall > label {
    font-size: 15px;
    font-weight: 600;
  }
  #wrapper .register form .btn_confirm .btn_submit {
    background: #294c88;
  }
  #wrapper .register form .is_captcha_use {
    margin-top: 20px;
  }
  #wrapper .register form .is_captcha_use #captcha #captcha_audio {
    width: 250px;
  }
  #wrapper .register form .is_captcha_use #captcha #captcha_img {
    width: 250px;
    height: 80px;
  }
  #wrapper .register form .is_captcha_use #captcha #captcha_key {
    width: 205px;
    height: 40px;
  }
  .canvas #medical-increase {
    padding: 5px 15px;
  }
  .canvas #medical-increase h2 {
    font-size: 26px;
    margin: 30px;
    line-height: 1.4;
  }
  .canvas #medical-increase .video-box {
    margin-bottom: 25px;
    flex-direction: column;
  }
  .canvas #medical-increase .video-box iframe {
    width: 100%;
    height: 52vw;
    max-height: unset;
    border-radius: 12px;
  }
  .canvas #medical-increase .video-box iframe:nth-of-type(1) {
    margin-bottom: 20px;
  }
  .canvas #medical-increase p {
    font-size: 17px;
  }
  .canvas form.poll2 #poll header {
    padding: 10px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .canvas form.poll2 #poll header h2 {
    text-align: center;
  }
  .canvas form.poll2 #poll header .btn_result {
    margin-top: 10px;
  }
  .canvas form.poll2 #poll .poll_con ul {
    padding: 15px 15px;
    flex-direction: column;
  }
  .canvas form.poll2 #poll .poll_con ul li {
    width: 100%;
  }
  .canvas form.poll2 #poll .poll_con ul li label {
    padding: 12px;
    font-size: 19px;
    padding-left: 35px;
  }
  .canvas form.poll2 #poll .poll_con ul li label > span {
    top: 18px;
  }
  .canvas form.poll2 #poll .poll_con ul li label p {
    font-size: 16px;
  }
  #popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1001 !important;
  }
  #downloadForm {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1002 !important;
    width: 92% !important;
  }
}/*# sourceMappingURL=responsive.css.map */