:root {
  --primary-0: #FFFFFF;
  --primary-500: #7C5CFC;
  --secondary-200: #C3D4E9;
  --secondary-300: #90A3BF;
  --secondary-400: #596780;
  --secondary-700: #0D121F;
  --secondary-900: #040815;
}

button {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  cursor: inherit;
}

a {
  text-decoration: none;
  color: inherit;
}

header {
  background-color: var(--secondary-700, #0D121F);
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
}

.site_wrapper_width
,.site_wrapper_width2 {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 80px;
  padding-right: 80px;
}

header #gnb {
  z-index: 5;
}

header #gnb.fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(13, 18, 31, 0.90);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

header .header_menu_wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.header_menu_wrap .site_logo {
  height: 14px;
  flex-shrink: 0;
}

.header_menu_wrap .header_menu {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.header_menu > a
,.header_menu > button {
  color: var(--secondary-200, #C3D4E9);
  text-align: justify;
  font-size: 17px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  letter-spacing: -0.34px;
  cursor: pointer;
}

.header_menu a:hover
,.header_menu button:hover
,.header_menu a.selected
,.header_menu button.selected {
  color: #5C80FF;
}

.header_menu_wrap .header_mobile_menu {
  display: none;
}

.header_mobile_menu .mobile_menu_btn {
  width: 24px;
  height: 24px;
  background-image: url('/images/2023/mobile_menu.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 24px 24px;
  cursor: pointer;
}

.header_mobile_menu .mobile_menu_wrap {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.40);
  width: 320px;
  z-index: 3;
}

.mobile_menu_wrap .mobile_menu_top {
  display: flex;
  height: 72px;
  padding: 0px 40px;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid #252935;
  background: #191D2A;
  box-shadow: 0px 0px 16px 0px rgba(33, 40, 66, 0.08);
}

.mobile_menu_top .mobile_menu_close_btn {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  background-image: url('/images/2023/close_btn.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 24px 24px;
  cursor: pointer;
}

.mobile_menu_list .mobile_menu_item {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #252935;
  background: #191D2A;
}

.mobile_menu_item > a
,.mobile_menu_item > button {
  color: #C3D4E9;
  font-size: 17px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  cursor: pointer;
}

.mobile_menu_item > a:hover
,.mobile_menu_item > button:hover
,.mobile_menu_item > a.selected
,.mobile_menu_item > button.selected {
  color: #5C80FF;
}

header .header_div_line {
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.12);
}

header .header_content {
  padding: 140px 0 405px 0;
  position: relative;
  overflow: hidden;
}

.header_content .header_content_title {
  text-align: center;
}

.header_content_title .header_content_title_text {
  text-align: center;
  font-size: 40px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: 140%;
  color: #FFFFFF;
}

.header_content_title_text > span {
  background: linear-gradient(to right, #FF69F9, #46B1FF);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 50px;
}

.header_content_title .header_content_subtitle_text {
  margin-top: 16px;
  color: var(--secondary-300, #90A3BF);
  text-align: center;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
}

.header_content .fade_in_image {
  background-image: url('/images/2023/main/astra.png');
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  width: 980px;
  height: 321px;
  position: absolute;
  bottom: -50px;
  left: 50%;
  display: none;
  transform: translateX(-50%);
  transition: bottom 1s;
}

.main_contents {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 16px;
}

.main_contents .main_top_content {
  display: flex;
  padding: 48px 100px;
  justify-content: space-between;
  align-items: center;
  gap: 110px;
}

.main_top_content .left_content_div {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 36px 20px;
  flex: 0 0 460px;
}

.left_content_div .left_text_top {
  color: #3D424D;
  font-size: 52px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  text-transform: capitalize;
}

.left_content_div .left_text_bottom {
  color: #5C606A;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
}

.main_top_content .right_content {
  flex: 1;
}

.right_content .right_text_top {
  color: #3D424D;
  font-size: 32px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  letter-spacing: -1px;
  text-transform: capitalize;
}

.right_content .right_text_bottom {
  margin-top: 12px;
  color: #5C606A;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 170%;
  text-transform: capitalize;
}

.main_contents .main_img_content_wrap
,.main_grid_contents .main_small_img_content_wrap {
  word-break: keep-all;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #F5F5F7;
}

.main_contents .main_img_content_wrap.reverse_color
,.main_grid_contents .main_small_img_content_wrap.reverse_color {
  background-color: #171C28;
}

.main_contents .main_grid_contents {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.main_img_content_wrap .img_content
,.main_small_img_content_wrap .img_content {
  padding-top: 54px;
  padding-bottom: 16px;
  text-align: center;
}

.main_img_content_wrap .background_content_image
,.main_small_img_content_wrap .background_content_image {
  width: 100%;
  height: 456px;
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
}

.background_content_image.athena {
  background-image: url('/images/2023/main/athena.png');  
}

.main_grid_contents .background_content_image.service_learning {
  background-image: url('/images/2023/main/service_learning.png');  
}

.main_grid_contents .background_content_image.xamver {
  background-image: url('/images/2023/main/xamver.png');  
}

.main_grid_contents .background_content_image.lecture_space {
  background-image: url('/images/2023/main/lecture_space.png');  
}

.main_grid_contents .background_content_image.analysis {
  background-image: url('/images/2023/main/analysis.png');  
}

.img_content .content_title {
  color: #0D121F;
  text-align: center;
  font-size: 36px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.main_img_content_wrap.reverse_color .content_title
,.main_grid_contents .main_small_img_content_wrap.reverse_color .content_title {
  color: #FFFFFF;
}

.img_content .content_text {
  margin-top: 10px;
  color: var(--secondary-300, #90A3BF);
  text-align: center;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  padding-left: 16px;
  padding-right: 16px;
}

.img_content .arrow_link {
  margin-top: 10px;
  cursor: pointer;
  padding-right: 16px;
  background-image: url('/images/2023/link_arrow.png');
  background-position: center right;
  background-repeat: no-repeat;
  background-size: 12px 12px;
  color: #5C80FF;
  text-align: center;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  display: inline-block;
}

.main_contents .slogan_text_content {
  display: flex;
  padding: 60px 100px;
  justify-content: space-between;
  align-items: center;
  gap: 240px;
  background-image: url('/images/2023/main/blue_background.png');
  background-position: center left;
  background-repeat: no-repeat;
  background-size: cover;
}

.slogan_text_content .left_content {
  color: #FFF;
  font-size: 36px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: 160%;
  text-transform: capitalize;
  flex: 0 0 320px;
}

.slogan_text_content .right_content {
  color: #FFF;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 170%;
  text-transform: capitalize;
}

.main_contents .main_bottom_contents {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.main_contents .main_bottom_contents > div {
  height: 632px;
}

.main_bottom_contents .contact_us_wrap {
  background-color: #F5F5F7;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.contact_us .contact_us_title {
  color: #0D121F;
  text-align: center;
  font-size: 36px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.contact_us .contact_us_text {
  margin-top: 10px;
  margin-bottom: 60px;
  color: var(--secondary-300, #90A3BF);
  text-align: center;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  word-break: keep-all;
  max-width: 430px;
}

.contact_us .contact_info {
  margin-top: 24px;
  text-align: center;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 180%;
}

.contact_info .info_title {
  color: #90A3BF;
}

.contact_info .info_text {
  color: #2A2A2E;
  font-style: normal;
  word-break: keep-all;
}

footer {
  padding: 60px 48px;
  text-align: center;
  background-color: #F5F5F7;
  display: grid;
  gap: 16px;
  justify-content: center;
}

footer .footer_logo {
  height: 14px;
  margin: 0 auto;
}

footer .footer_copyright {
  color: #767E85;
  font-size: 14px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  word-break: keep-all;
}

.introduce_top {
  margin-top: 80px;
  margin-bottom: 60px;
}

.introduce_top .introduce_title {
  color: #0D121F;
  text-align: center;
  font-size: 40px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: 140%;
}

.introduce_top .introduce_text {
  margin-top: 10px;
  color: var(--secondary-300, #90A3BF);
  text-align: center;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
}

.athena_contents {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 60px;
}

.athena_contents .introduce_img_wrap {
  height: 0;
  padding-top: calc(68 / 128 * 100%);
  position: relative;
}

.athena_contents .introduce_img_wrap .introduce_img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #F5F5F7;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  justify-content: center;
  border-radius: 18px;
}

.athena_contents .introduce_img_wrap .introduce_img.athena {
  background-image: url('/images/2023/athena/detail_page.png');
}

.athena_contents .introduce_img .sub_text {
  position: absolute;
  bottom: 28px;
  color: #7788A3;
  text-align: center;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  padding: 0 40px;
  word-break: keep-all;
}

.athena_contents .athena_grid_contents {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.athena_grid_contents .sitelink_img_content_wrap {
  position: relative;
  height: 0;
  padding-top: 177px;
  padding-bottom: calc(455 / 632 * 100%);
}

.athena_contents .sitelink_img_content_wrap .sitelink_img_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 18px;
  background-color: #F5F5F7;
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: contain;
  text-align: center;
  padding-top: 72px;
}

.athena_contents .sitelink_img_content .new_icon {
  border-radius: 15.5px;
  background: #7C5CFC;
  padding: 6px 14px;
  color: #FFF;
  font-size: 14px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  margin-bottom: 16px;
  display: inline-block;
}

.athena_contents .sitelink_img_content .content_title {
  color: #0D121F;
  text-align: center;
  font-size: 20px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: 140%;
}

.athena_contents .sitelink_img_content .sitelink {
  margin-top: 8px;
  color: var(--secondary-300, #90A3BF);
  text-align: center;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  text-decoration-line: underline;
}

.athena_grid_contents .inside_grid_contents {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.athena_contents .inside_grid_contents .square_content {
  height: 0;
  padding-top: 100%;
  position: relative;
}

.athena_contents .square_content .gray_icon_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  background-color: #F5F5F7;
  padding: 20px;
}

.athena_contents .gray_icon_content .content_icon {
  width: 60px;
  height: 60px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 60px 60px; 
}

.athena_contents .gray_icon_content .content_title {
  margin-top: 28px;
  color: #41454D;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: 180%;
  text-transform: capitalize;
}

.athena_contents .gray_icon_content .content_text {
  margin-top: 28px;
  color: #41454D;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 170%;
  text-transform: capitalize;
}

.athena_contents .dark_content {
  padding: 100px 0;
  border-radius: 18px;
  background-color: #2A2A2E;
}

.athena_contents .dark_content .dark_content_title_wrap {
  margin-bottom: 60px;
  text-align: center;
}

.athena_contents .dark_content_title_wrap .beginning_text {
  margin-bottom: 10px;
  color: var(--primary-500, #7C5CFC);
  font-size: 15px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.athena_contents .dark_content_title_wrap .dark_content_title {
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  display: inline-block;
  word-break: keep-all;
}

.athena_contents .dark_content_title_wrap .dark_content_title > span {
  background: linear-gradient(to right, #FF69F9, #47B2FF);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 32px;
}

.athena_contents .dark_content .dark_content_body {
  padding: 0 80px;
  display: grid;
  gap: 16px;
}

.athena_gradient_div_content {
  background: linear-gradient(38deg, #ADCADD 25.76%, #CDA6D6 100%);
  padding: 48px 0px 0px 40px;
  display: grid;
  gap: 60px;
  grid-template-columns: 1fr 660px;
}

.athena_gradient_div_content .content_text_wrap .content_title {
  color: #000;
  font-size: 20px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.athena_gradient_div_content .content_text_wrap .content_text {
  margin-top: 16px;
  color: #41454D;
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
}

.athena_gradient_div_content .content_image_wrap {
  position: relative;
  height: 0;
  padding-top: calc(352 / 660 * 100%);
}

.athena_gradient_div_content .content_image_wrap .content_image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.athena_contents .dark_content_body .small_div_content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.athena_contents .small_div_content .dark_img_content {
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  padding: 28px 0px 0px 40px;
  gap: 40px;
}

.athena_contents .dark_img_content .dark_img_text_wrap {
  padding-right: 36px;
  height: 132px;
}

.athena_contents .dark_img_content .dark_img_text_wrap .dark_img_title {
  color: #FFF;
  font-size: 20px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}

.athena_contents .dark_img_content .dark_img_text_wrap .dark_img_text {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
}

.athena_contents .dark_img_content .content_image_wrap {
  position: relative;
  height: 0;
  padding-top: calc(280 / 322.6 * 100%);
}

.athena_contents .dark_img_content .content_image_wrap .content_image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.athena_contents .dark_img_content .content_image_wrap .content_image.player {
  background-image: url('/images/2023/athena/player.png');
}

.athena_contents .dark_img_content .content_image_wrap .content_image.zoom {
  background-image: url('/images/2023/athena/zoom.png');
}

.athena_contents .dark_img_content .content_image_wrap .content_image.xamver {
  background-image: url('/images/2023/athena/xamver.png');
}

.athena_gradient_div_content2 {
  background: linear-gradient(135deg, #DAECF8 0%, #F6F8EA 100%);
  display: flex;
  height: 640px;
  justify-content: center;
  align-items: center;
  gap: 200px;
  padding: 0 60px;
  border-radius: 18px;
}

.athena_gradient_div_content2 .content_text_wrap > div {
  padding-left: 12px;
}

.athena_gradient_div_content2 .content_text_wrap .beginning_text {
  margin-bottom: 6px;
  color: var(--primary-500, #7C5CFC);
  font-size: 15px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.athena_gradient_div_content2 .content_text_wrap .content_title {
  color: var(--secondary-900, #040815);
  font-size: 28px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.athena_gradient_div_content2 .content_text_wrap .content_text {
  margin-top: 12px;
  color: var(--secondary-400, #596780);
  font-size: 16px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 400;
  line-height: 160%;
}

.athena_gradient_div_content2 .content_text_wrap .content_list {
  margin-top: 40px;
}

.athena_gradient_div_content2 .content_text_wrap .content_list .content_item {
  color: #41454D;
  font-size: 18px;
  font-family: Pretendard;
  font-style: normal;
  font-weight: 500;
  line-height: 180%;
  padding-left: 13px;
  background-image: url('/images/2023/list_dot.png');
  background-position: left center;
  background-repeat: no-repeat;
  background-size: 3px 3px;
}

.athena_gradient_div_content2 .content_image_wrap {
  position: relative;
  width: 420px;
  flex: 0 0 420px;
  align-self: stretch;
}

.athena_gradient_div_content2 .content_image_wrap .content_image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.athena_gradient_div_content2 .content_image_wrap .content_image.athena_logos {
  background-image: url('/images/2023/athena/logos.png');
}

.service_learning_contents {
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 60px;
}

.service_learning_contents .top_content_wrap {
  position: relative;
  height: 0;
  padding-top: calc(600 / 1280 * 100%);
}

.service_learning_contents .top_content_wrap .top_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/images/2023/service_learning/detail_page.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.service_learning_contents .top_content_wrap .top_content .top_content_text {
  padding: 48px;
  border-radius: 0px 0px 18px 18px;
  background: linear-gradient(0deg, rgba(44, 49, 60, 0.60) 0%, rgba(44, 49, 60, 0.60) 100%), linear-gradient(0deg, rgba(44, 49, 60, 0.70) 0%, rgba(44, 49, 60, 0.00) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  color: #FFF;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%; /* 24px */
  display: flex;
  justify-content: center;
  word-break: keep-all;
}

.service_learning_contents .gray_text_content_wrap {
  padding: 60px 80px 40px 80px;
  border-radius: 18px;
  background-color: #F8F9FC;
}

.service_learning_contents .gray_text_content_wrap .beginning_text {
  margin-bottom: 10px;
  color: #ED5668;
  font-family: Pretendard;
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  text-align: center;
}

.service_learning_contents .gray_text_content_wrap .content_title {
  color: #282A30;
  text-align: center;
  font-family: Pretendard;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 42px */
  text-align: center;
}

.service_learning_contents .gray_text_content_wrap .content_text {
  margin-top: 24px;
  color: #6C7078;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

.service_learning_network_wrap {
  margin-top: 60px;
}

.service_learning_network_wrap .arrow_network_wrap {
  display: grid;
  grid-template-columns: 182px 1fr 100px 1fr 182px;
  align-items: center;
  justify-content: center;
  gap: 26px 30px;
}

.service_learning_network_wrap .arrow_network_wrap .arrow_text {
  color: #646A76;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 24px */
}

.service_learning_network_wrap .arrow_network_wrap .arrow_text.left_text {
  text-align: right;
}

.service_learning_network_wrap .arrow_network_wrap .arrow_text.right_text {
  text-align: left;
}

.service_learning_network_wrap .arrow_network_wrap .arrow_text.center_text {
  text-align: center;
  color: #5B616B;
  font-weight: 500;
}

.service_learning_network_wrap .arrow_network_wrap .left_arrow_img {
  height: 8px;
  background-image: url('/images/2023/service_learning/left_arrow.png');
  background-position: left center;
  background-repeat: no-repeat;
  background-size: auto 8px;
}

.service_learning_network_wrap .arrow_network_wrap .right_arrow_img {
  height: 8px;
  background-image: url('/images/2023/service_learning/right_arrow.png');
  background-position: right center;
  background-repeat: no-repeat;
  background-size: auto 8px;
}

.service_learning_network_wrap .chart_network_wrap {
  margin-top: 27px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service_learning_network_wrap .chart_network_wrap .chart_network {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  justify-content: center;
}

.service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(1) {
  grid-template-areas: ". . box1 box1 . .";
}

.service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(2) {
  grid-template-areas: ". box1 box1 box2 box2 .";
}

.service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(3) {
  grid-template-areas: "box1 box1 . . box2 box2";
}

.service_learning_network_wrap .chart_network .chart_box {
  padding: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: 8px;
  background-color: #EEF1F5;
  color: #7E838E;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 24px */
}

.service_learning_network_wrap .chart_network .chart_box:nth-child(1) {
  grid-area: box1;
}

.service_learning_network_wrap .chart_network .chart_box:nth-child(2) {
  grid-area: box2;
}

.service_learning_network_wrap .chart_network .chart_box.red_box {
  background-color: rgba(238, 90, 108, 0.08);
  color: #EF7583;
}

.service_learning_contents .gray_text_content_wrap .source_text {
  margin-top: 40px;
  display: flex;
  justify-content: flex-end;
  color: #BBBEC5;
  font-family: Pretendard;
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%; /* 21px */
}

.service_learning_contents .dark_content_wrap {
  padding: 100px 80px 80px 80px;
  border-radius: 18px;
  background-color: #333945;
}

.service_learning_contents .dark_content_wrap .beginning_text {
  margin-bottom: 10px;
  color: #ED5668;
  font-family: Pretendard;
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  text-align: center;
}

.service_learning_contents .dark_content_wrap .content_title {
  text-align: center;
  color: #FFF;
  font-family: Pretendard;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%;
}

.service_learning_contents .dark_content_wrap .content_title > span {
  background: linear-gradient(345deg, #AECAFF 0%, #FF6A7C 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 32px;
}

.service_learning_contents .dark_content_wrap .dark_img_content_wrap {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.service_learning_contents .dark_content_wrap .dark_img_content_wrap2 {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service_learning_contents .dark_img_content_wrap .dark_img_content
,.service_learning_contents .dark_img_content_wrap2 .dark_img_content {
  display: flex;
  flex-direction: column;
  background-color: #F8F9FC;
  border-radius: 18px;
  overflow: hidden;
}

.service_learning_contents .dark_img_content .dark_img {
  position: relative;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 240px;
  flex: 0 0 240px;
}

.service_learning_contents .dark_img_content .dark_img.step_1 {
  background-image: url('/images/2023/service_learning/step_1.png');
}

.service_learning_contents .dark_img_content .dark_img.step_2 {
  background-image: url('/images/2023/service_learning/step_2.png');
}

.service_learning_contents .dark_img_content .dark_img.step_3 {
  background-image: url('/images/2023/service_learning/step_3.png');
}

.service_learning_contents .dark_img_content .dark_img.step_4 {
  background-image: url('/images/2023/service_learning/step_4.png');
}

.service_learning_contents .dark_img_content .dark_img.step_5 {
  background-image: url('/images/2023/service_learning/step_5.png');
}

.service_learning_contents .dark_img_content .dark_img .img_number {
  margin: 16px 0 0 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #B0B6C5;
  background-color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #80838B;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 700;
  line-height: 150%; /* 24px */
}

.service_learning_contents .dark_img_content .dark_img_text {
  min-height: 120px;
  padding: 24px;
  background: linear-gradient(0deg, rgba(44, 49, 60, 0.85) 0%, rgba(44, 49, 60, 0.85) 100%), rgba(255, 255, 255, 0.20);
  backdrop-filter: blur(2.5px);
  -webkit-backdrop-filter: blur(2.5px);
  color: #EFF2F6;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
  flex: 1 1;
}

.service_learning_contents .gray_content_wrap {
  padding: 80px 80px 60px 80px;
  border-radius: 18px;
  background-color: #F8F9FC;
}

.service_learning_contents .gray_content_wrap .beginning_text {
  margin-bottom: 6px;
  color: #ED5668;
  font-family: Pretendard;
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.service_learning_contents .gray_content_wrap .content_title {
  color: #282A30;
  font-family: Pretendard;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 42px */
}

.service_learning_contents .gray_content_wrap .content_text {
  margin-top: 16px;
  color: #6C7078;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%; /* 24px */
}

.service_learning_contents .gray_content_wrap .box_content_wrap {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.service_learning_contents .box_content_wrap .box_content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service_learning_contents .box_content_wrap .box_content .box_content_text_wrap {
  padding: 40px;
  border-radius: 20px;
  border: 1px solid #E9ECF2;
  background-color: #FFFFFF;
  flex: 1 1;
  display: flex;
  flex-direction: column;
}

.service_learning_contents .box_content_text_wrap .box_content_beginning_text {
  flex-grow: 0;
  margin-bottom: 8px;
  color: #ED5668;
  font-family: Pretendard;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.service_learning_contents .box_content_text_wrap .box_content_text {
  flex-grow: 0;
  color: #282A30;
  font-family: Pretendard;
  font-size: 28px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}

.service_learning_contents .box_content_text_wrap .box_content_list_wrap {
  margin-top: 20px;
  flex-grow: 1;
}

.service_learning_contents .box_content_text_wrap .box_content_list_wrap .box_content_list {
  padding-left: 11px;
  background-image: url('/images/2023/service_learning/list_dot.png');
  background-position: left center;
  background-repeat: no-repeat;
  background-size: 3px 3px;
  color: #5C5F65;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

.xamver_contents {
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 60px;
}

.xamver_contents .top_content_wrap {
  border-radius: 18px;
  background-image: url('/images/2023/xamver/detail_page.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.xamver_contents .top_content_wrap .top_content {
  padding: 40px 80px;
  border-radius: 0px 0px 18px 18px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.20) 0%, rgba(0, 0, 0, 0.20) 100%), linear-gradient(0deg, rgba(0, 0, 0, 0.70) 0%, rgba(0, 0, 0, 0.00) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  gap: 80px;
}

.xamver_contents .top_content_wrap .top_content .top_content_logo {
  background-image: url('/images/2023/xamver/logo.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: 160px 100px;
  width: 160px;
  height: 100px;
  flex: 0 0 160px;
}

.xamver_contents .top_content_wrap .top_content .top_content_text {
  color: #FFF;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 170%; /* 27.2px */
  flex: 1 1;
}

.xamver_contents .dark_content_wrap {
  padding: 100px 80px 90px 80px;
  border-radius: 18px;
  background-color: #2A2A2E;
}

.xamver_contents .dark_content_wrap .beginning_text {
  margin-bottom: 10px;
  color: #F0E194;
  font-family: Pretendard;
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  text-align: center;
}

.xamver_contents .dark_content_wrap .content_title {
  color: #FFF;
  text-align: center;
  font-family: Pretendard;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 42px */
  margin: auto;
}

.xamver_contents .dark_content_wrap .content_title > span {
  background: linear-gradient(155deg, #FFE769 0%, #48B2FF 99.99%, #5CA7FF 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 32px;
}

.xamver_contents .dark_content_wrap .gradient_content_wrap {
  margin-top: 60px;
  background: linear-gradient(38deg, #F9F5D2 25.76%, #C4DBF2 100%);
  display: flex;
  padding: 48px 0px 0px 40px;
  align-items: flex-start;
  gap: 60px;
}

.xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap {
  width: 360px;
  flex: 0 0 360px;
}

.xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap .gradient_title {
  color: #000;
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

.xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap .gradient_text {
  margin-top: 16px;
  color: #41454D;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

.xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_content_img {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: calc(216 / 660 * 100%);
  background-image: url('/images/2023/xamver/monitoring.png');
  background-position: left top;
  background-repeat: no-repeat;
  background-size: cover;
  flex: 1 1;
}

.xamver_contents .dark_content_wrap .div_contents_wrap {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content {
  padding: 28px 0px 0px 40px;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_text_wrap {
  padding-right: 36px;
  height: 132px;
  flex: 0 0 132px;
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_text_wrap .div_content_title {
  color: #FFF;
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_text_wrap .div_content_text {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.65);
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img {
  width: 100%;
  height: 280px;
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 12px 0px 0px 0px;
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img.progress_1 {
  background-image: url('/images/2023/xamver/progress_1.png');  
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img.progress_2 {
  background-image: url('/images/2023/xamver/progress_2.png');  
}

.xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img.progress_3 {
  background-image: url('/images/2023/xamver/progress_3.png');  
}

.xamver_contents .site_link_content_wrap {
  height: 480px;
  background-image: url('/images/2023/xamver/site_link_background.png');
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.xamver_contents .site_link_content_wrap .site_link_content {
  width: 540px;
  margin-bottom: 63px;
}

.xamver_contents .site_link_content_wrap .site_link_content .site_link_title {
  color: #222;
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  text-align: center;
}

.xamver_contents .site_link_content_wrap .site_link_content .site_link_text {
  color: #666;
  font-family: Pretendard;
  font-size: 15px;
  font-style: normal;
  font-weight: 300;
  line-height: normal;
  display: flex;
  justify-content: center;
}

.xamver_contents .site_link_content_wrap .site_link_content .site_link {
  text-align: center;
}

.xamver_contents .site_link_content_wrap .site_link_content .site_link > a {
  color: #666;
  font-family: Pretendard;
  font-size: 18px;
  font-style: normal;
  font-weight: 300;
  line-height: normal;
  text-decoration-line: underline;
}

.xamver_contents .site_link_content_wrap .site_link_content .os_list_wrap {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  justify-content: center;
  gap: 20px;
}

.xamver_contents .site_link_content_wrap .site_link_content .os_list_wrap .os_list {
  width: 100%;
  height: 80px;
  background-color: #FFFFFF;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 260px 80px;
}

.xamver_contents .site_link_content_wrap .site_link_content .os_list_wrap .os_list.windows {
  background-image: url('/images/2023/xamver/windows.png');
}

.xamver_contents .site_link_content_wrap .site_link_content .os_list_wrap .os_list.mac {
  background-image: url('/images/2023/xamver/mac.png');
}
/* -----------반응형 작업 끝----------- */
@media screen and (max-width: 1439px) {
  .header_menu_wrap .header_menu {
    gap: 32px;
  }
  
  .header_menu a, .header_menu button {
    font-size: 15px;
    letter-spacing: -0.3px;
  }
  
  header .header_content {
    padding: 70px 0 280px 0;
  }
  
  .header_content_title .header_content_title_text {
    font-size: 32px;
  }
  
  .header_content_title .header_content_title_text  span{
    font-size: 50px;
  }
  
  .header_content_title .header_content_subtitle_text {
    font-size: 16px;
  }
  
  .header_content .fade_in_image {
    background-image: url(/images/2023/main/astra_1440.png);
    width: 700px;
    height: 230px;
  }
  
  .main_contents .main_top_content {
    padding: 48px 40px;
    gap: 36px;
  }
  
  .left_content_div .left_text_top {
    font-size: 40px;
  }
  
  .main_img_content_wrap .img_content
  ,.main_small_img_content_wrap .img_content {
    padding-top: 40px;
    padding-bottom: 8px;
  }
  
  .img_content .content_title {
    font-size: 28px;
  }
  
  .img_content .content_text {
    font-size: 16px;
  }
  
  .img_content .arrow_link {
    font-size: 16px;
  }
  
  .main_img_content_wrap .background_content_image
  ,.main_small_img_content_wrap .background_content_image {
    height: 354px;
  }
  
  .main_contents .slogan_text_content {
    display: grid;
    padding: 60px 40px;
    gap: 0;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .slogan_text_content .left_content {
    font-size: 28px;
  }
  
  .main_contents .main_bottom_contents > div {
    height: 424px;
  }
  
  .contact_us .contact_us_title {
    font-size: 28px;
  }
  
  .contact_us .contact_us_text {
    margin-bottom: 28px;
    font-size: 16px;
    max-width: 380px;
  }
  
  footer {
    padding: 40px 48px;
  }
  
  .introduce_top {
    margin-top: 60px;
    margin-bottom: 40px;
  }
  
  .introduce_top .introduce_title {
    font-size: 32px;
  }
  
  .introduce_top .introduce_text {
    font-size: 16px;
  }
  
  .athena_contents .introduce_img .sub_text {
    bottom: 20px;
    font-size: 15px;
  }
  
  .athena_contents {
    margin-bottom: 40px;
  }
  
  .athena_grid_contents .sitelink_img_content_wrap {
    padding-top: 119px;
    padding-bottom: calc(305 / 423 * 100%);
  }

  .athena_contents .sitelink_img_content_wrap .sitelink_img_content {
    padding-top: 14px;
  }
  
  .athena_contents .square_content .gray_icon_content {
    padding: 16px;
  }
  
  .athena_contents .gray_icon_content .content_icon {
    width: 28px;
    height: 28px;
    background-size: 28px 28px;
  }
  
  .athena_contents .gray_icon_content .content_title {
    margin-top: 10.5px;
    font-size: 15px;
  }
  
  .athena_contents .gray_icon_content .content_text {
    margin-top: 10.5px;
    font-size: 14px;
  }
  
  .athena_contents .dark_content {
    padding: 80px 0;
  }
  
  .athena_contents .dark_content .dark_content_title_wrap {
    margin-bottom: 40px;
  }
  
  .athena_contents .dark_content_title_wrap .beginning_text {
    margin-bottom: 0;
    font-size: 14px;
  }
  
  .athena_contents .dark_content_title_wrap .dark_content_title {
    font-size: 24px;
    width: 440px;
  }
  
  .athena_contents .dark_content_title_wrap .dark_content_title > span {
    font-size: 28px;
  }
  
  .athena_contents .dark_content .dark_content_body {
    padding: 0 40px;
  }
  
  .athena_gradient_div_content {
    grid-template-columns: 1fr 404px;
  }
  
  .athena_contents .dark_img_content .dark_img_text_wrap {
    height: 178px;
  }
  
  .athena_contents .dark_img_content .content_image_wrap {
    padding-top: calc(234 / 210.6 * 100%);
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.player {
    background-image: url('/images/2023/athena/player_1440.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.zoom {
    background-image: url('/images/2023/athena/zoom_1440.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.xamver {
    background-image: url('/images/2023/athena/xamver_1440.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap {
    position: relative;
    height: 0;
  }
  
  .athena_gradient_div_content2 {
    height: 480px;
    gap: 60px;
    padding: 0 51px;
  }
  
  .athena_gradient_div_content2 .content_image_wrap {
    width: 280px;
    flex: 0 0 280px;
  }
  
  .athena_gradient_div_content2 .content_image_wrap .content_image.athena_logos {
    background-image: url('/images/2023/athena/logos_1440.png');
  }
  
  .athena_contents .inside_grid_contents .square_content {
    height: auto;
    padding-top: 0;
  }
  
  .service_learning_contents .top_content_wrap .top_content .top_content_text {
    padding: 28px 48px;
  }
  
  .service_learning_contents .gray_text_content_wrap {
    padding: 60px 40px 40px 40px;
  }
  
  .service_learning_network_wrap .arrow_network_wrap {
    grid-template-columns: 127px 1fr 100px 1fr 127px;
  }
  
  .service_learning_network_wrap .chart_network_wrap {
    margin-top: 20px;
  }
  
  .service_learning_contents .dark_content_wrap {
    padding: 80px 40px 60px 40px;
  }
  
  .service_learning_contents .dark_content_wrap .dark_img_content_wrap {
    margin-top: 40px;
  }
  
  .service_learning_contents .gray_content_wrap {
    padding: 60px 40px 40px 40px;
  }
  
  .service_learning_contents .gray_content_wrap .box_content_wrap {
    margin-top: 40px;
  }
  
  .xamver_contents {
    margin-bottom: 40px;
  }
  
  .xamver_contents .top_content_wrap .top_content {
    padding: 40px;
    gap: 40px;
  }
  
  .xamver_contents .top_content_wrap .top_content .top_content_text {
    font-size: 15px;
  }
  
  .xamver_contents .dark_content_wrap {
    padding: 80px 40px;
  }
  
  .xamver_contents .dark_content_wrap .beginning_text {
    font-size: 14px;
  }
  
  .xamver_contents .dark_content_wrap .content_title {
    font-size: 24px;
  }
  
  .xamver_contents .dark_content_wrap .content_title > span {
    font-size: 28px;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap {
    margin-top: 40px;
    padding: 48px 0px 0px 40px;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap {
    width: 280px;
    flex: 0 0 280px;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_content_img {
    padding-top: calc(205 / 660 * 100%);
  }
}  

@media screen and (max-width: 1023px) {
  .site_wrapper_width
  ,.site_wrapper_width2 {
    padding-left: 40px;
    padding-right: 40px;
  }
  
  .header_menu_wrap .site_logo {
    height: 13px;
  }
  
  .header_menu_wrap .header_menu {
    display: none;
  }
  
  .header_menu_wrap .header_mobile_menu {
    display: block;
  }
  
  header .header_content {
    padding: 60px 0 302px 0;
  }
  
  .header_content_title .header_content_title_text {
    font-size: 28px;
  }
  
  .header_content_title .header_content_title_text  span{
    font-size: 36px;
  }
  
  .header_content .fade_in_image {
    background-image: url(/images/2023/main/astra_1024.png);
    width: 450px;
    height: 244px;
  }
  
  .main_contents {
    gap: 12px;
    margin-top: 12px;
    margin-bottom: 12px;
  }
  
  .main_contents .main_top_content {
    display: grid;
    padding: 48px 40px;
    gap: 16px;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .main_top_content .left_content_div {
    grid-template-columns: 1fr;
    gap: 20px;
    flex: 1;
  }
  
  .main_img_content_wrap .img_content
  ,.main_small_img_content_wrap .img_content {
    padding-top: 34px;
    padding-bottom: 25px;
  }
  
  .img_content .content_text {
    margin-top: 6px;
    font-size: 14px;
  }
  
  .img_content .arrow_link {
    margin-top: 6px;
    font-size: 14px;
  }
  
  .main_img_content_wrap .background_content_image
  ,.main_small_img_content_wrap .background_content_image {
    height: 338px;
  }
  
  .main_img_content_wrap.athena {
/*     background-image: url(/images/2023/main/athena_1024.png); */
  }
  
  .main_contents .slogan_text_content {
    gap: 20px;
    grid-template-columns: 1fr;
  }
  
  .main_contents .main_bottom_contents {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .introduce_top {
    margin-top: 40px;
    margin-bottom: 24px;
  }
  
  .introduce_top .introduce_title {
    font-size: 32px;
  }
  
  .introduce_top .introduce_text {
    font-size: 16px;
  }
  
  .athena_contents {
    gap: 12px;
    margin-top: 12px;
    margin-bottom: 24px;
  }
  
  .athena_contents .introduce_img_wrap {
    padding-top: calc(459 / 560 * 100%);
  }
  
  .athena_contents .introduce_img_wrap .introduce_img.athena {
    background-image: url(/images/2023/athena/detail_page_1024.png);
  }
  
  .athena_contents .introduce_img .sub_text {
    bottom: 20px;
    font-size: 15px;
  }
  
  .athena_contents .athena_grid_contents {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .athena_grid_contents .sitelink_img_content_wrap {
    padding-top: 157px;
    padding-bottom: calc(403 / 560 * 100%);
  }
  
  .athena_contents .sitelink_img_content_wrap .sitelink_img_content {
    padding-top: 52px;
  }
  
  .athena_contents .inside_grid_contents .square_content {
    height: 0;
    padding-top: 100%;
  }
  
  .athena_contents .square_content .gray_icon_content {
    padding: 21px 20px;
  }
  
  .athena_contents .gray_icon_content .content_icon {
    width: 60px;
    height: 60px;
    background-size: 60px 60px;
  }
  
  .athena_contents .gray_icon_content .content_title {
    margin-top: 16px;
    font-size: 18px;
  }
  
  .athena_contents .gray_icon_content .content_text {
    margin-top: 16px;
    font-size: 16px;
  }
  
  .athena_contents .dark_content {
    padding: 60px 0;
  }
  
  .athena_gradient_div_content {
    grid-template-columns: 1fr;
  }
  
  .athena_gradient_div_content .content_text_wrap {
    width: 280px;
  }
  
  .athena_contents .dark_content_body .small_div_content {
    grid-template-columns: 1fr;
  }
  
  .athena_contents .dark_img_content .dark_img_text_wrap {
    height: auto;
  }
  
  .athena_contents .dark_img_content .content_image_wrap {
    padding-top: calc(224 / 440 * 100%);
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.player {
    background-image: url('/images/2023/athena/player_1024.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.zoom {
    background-image: url('/images/2023/athena/zoom_1024.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.xamver {
    background-image: url('/images/2023/athena/xamver_1024.png');
  }
  
  .athena_gradient_div_content2 {
    flex-direction: column;
    height: auto;
    gap: 40px;
    padding: 60px 0;
  }
  
  .athena_gradient_div_content2 .content_text_wrap {
    margin: 0 36px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .beginning_text {
    font-size: 14px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .content_title {
    font-size: 24px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .content_text {
    font-size: 15px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .content_list .content_item {
    font-size: 16px;
  }
  
  .athena_gradient_div_content2 .content_image_wrap {
    width: 100%;
    flex: 1;
    height: 0;
    padding-top: calc(280 / 560 * 100%);
  }
  
  .athena_gradient_div_content2 .content_image_wrap .content_image.athena_logos {
    background-image: url(/images/2023/athena/logos_1024.png);
  }
  
  .service_learning_contents .top_content_wrap .top_content .top_content_text {
    padding: 20px 28px;
    font-size: 14px;
  }
  
  .service_learning_contents .gray_text_content_wrap {
    padding: 40px 20px 20px 20px;
  }
  
  .service_learning_contents .gray_text_content_wrap .beginning_text {
    margin-bottom: 6px;
    font-size: 14px;
  }
  
  .service_learning_contents .gray_text_content_wrap .content_title {
    font-size: 24px;
  }
  
  .service_learning_contents .gray_text_content_wrap .content_text {
    font-weight: 500;
  }
  
  .service_learning_network_wrap {
    margin-top: 40px;
  }
  
  .service_learning_network_wrap .arrow_network_wrap {
    grid-template-columns: 84px 1fr 87px 1fr 84px;
    gap: 12px 30px;
  }
  
  .service_learning_network_wrap .arrow_network_wrap .arrow_text {
    font-size: 14px;
  }
  
  .service_learning_network_wrap .chart_network_wrap {
    margin-top: 20px;
  }
  
  .service_learning_network_wrap .chart_network .chart_box {
    padding: 13.5px 0;
    font-size: 14px;
  }
  
  .service_learning_contents .gray_text_content_wrap .source_text {
    margin-top: 20px;
  }
  
  .service_learning_contents .dark_content_wrap {
    padding: 60px 20px 40px 20px;
  }
  
  .service_learning_contents .dark_content_wrap .content_title {
    font-size: 24px;
  }
  
  .service_learning_contents .dark_content_wrap .content_title > span {
    font-size: 28px;
  }
  
  .service_learning_contents .dark_content_wrap .dark_img_content_wrap {
    margin-top: 40px;
    gap: 12px;
  }
  
  .service_learning_contents .dark_content_wrap .dark_img_content_wrap2 {
    margin-top: 12px;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .dark_img_content_wrap2 .dark_img_content:last-child {
    grid-column: 1 / 3;
  }
  
  .service_learning_contents .dark_img_content .dark_img_text {
    padding: 16px;
  }
  
  .service_learning_contents .gray_content_wrap {
    padding: 60px 20px 40px 20px;
  }
  
  .service_learning_contents .gray_content_wrap .content_title {
    font-size: 24px;
  }
  
  .service_learning_contents .gray_content_wrap .box_content_wrap {
    margin-top: 40px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .service_learning_contents .box_content_wrap .box_content {
    gap: 12px;
  }
  
  .xamver_contents {
    gap: 12px;
    margin-bottom: 24px;
  }
  
  .xamver_contents .top_content_wrap .top_content {
    padding: 40px;
    gap: 40px;
  }
  
  .xamver_contents .top_content_wrap .top_content .top_content_logo {
    background-size: 120px 75px;
    width: 120px;
    height: 75px;
    flex: 0 0 120px;
  }
  
  .xamver_contents .top_content_wrap .top_content .top_content_text {
    font-size: 15px;
  }
  
  .xamver_contents .dark_content_wrap {
    padding: 60px 40px;
  }
  
  .xamver_contents .dark_content_wrap .beginning_text {
    font-size: 14px;
  }
  
  .xamver_contents .dark_content_wrap .content_title {
    font-size: 24px;
  }
  
  .xamver_contents .dark_content_wrap .content_title > span {
    font-size: 28px;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap {
    margin-top: 40px;
    flex-direction: column;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap {
    width: 280px;
    flex: 1 1;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_content_img {
    height: 232px;
    padding-top: 0;
    flex: 0 0 232px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap {
    margin-top: 12px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_text_wrap {
    height: 84px;
    flex: 0 0 84px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img {
    height: 224px;
  }
  
  .xamver_contents .site_link_content_wrap .site_link_content .site_link {
    text-align: center;
  }
}

@media screen and (max-width: 639px) {
  .site_wrapper_width {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .site_wrapper_width2 {
    padding-left: 0;
    padding-right: 0;
  }
  
  header .header_content {
    padding: 40px 0 296px 0;
  }
  
  .header_content_title .header_content_title_text {
    font-size: 18px;
  }
  
  .header_content_title .header_content_title_text  span{
    font-size: 28px;
  }
  
  .header_content_title .header_content_subtitle_text {
    margin-top: 12px;
    font-size: 13px;
  }
  
  .header_content .fade_in_image {
    background-image: url(/images/2023/main/astra_640.png);
    width: 200px;
    height: 256px;
  }
  
  .main_contents {
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 16px;
  }
  
  .main_contents .main_top_content {
    padding: 20px 12px;
    gap: 40px;
    grid-template-columns: 1fr;
  }
  
  .main_top_content .left_content_div {
    grid-template-columns: 200px 100px;
    gap: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .left_content_div .left_text_top {
    font-size: 28px;
  }
  
  .left_content_div .left_text_bottom {
    font-size: 14px;
  }
  
  .right_content .right_text_top {
    font-size: 20px;
    text-align: center;
  }
  
  .main_img_content_wrap .img_content {
    padding-top: 34px;
    padding-bottom: 34px;
  }
  
  .img_content .content_title {
    font-size: 24px;
  }
  
  .img_content .content_text {
    margin-top: 6px;
    font-size: 14px;
  }
  
  .img_content .arrow_link {
    margin-top: 6px;
    font-size: 14px;
  }
  
  .main_contents .main_grid_contents {
    grid-template-columns: 1fr;
  }
  
  .main_contents .slogan_text_content {
    padding: 60px 16px;
    gap: 20px;
    grid-template-columns: 1fr;
  }
  
  .slogan_text_content .left_content {
    font-size: 18px;
  }
  
  .slogan_text_content .right_content {
    font-size: 14px;
  }
  
  .main_contents .main_bottom_contents > div {
    height: 560px;
  }
  
  .contact_us_wrap .contact_us {
    margin: 0 16px;
  }
  
  .contact_us .contact_us_text {
    font-size: 14px;
    max-width: 340px;
  }
  
  .mobile_menu_wrap .mobile_menu_top {
    padding: 0px 16px;
  }
  
  .introduce_top {
    margin-top: 28px;
  }
  
  .introduce_top .introduce_title {
    font-size: 20px;
  }
  
  .introduce_top .introduce_text {
    font-size: 14px;
  }
  
  .athena_contents {
    margin-bottom: 28px;
  }
  
  .athena_contents .introduce_img_wrap {
    padding-top: 100%;
  }
  
  .athena_contents .introduce_img_wrap .introduce_img.athena {
    background-image: url(/images/2023/athena/detail_page_640.png);
  }
  
  .athena_contents .introduce_img .sub_text {
    bottom: 12px;
    font-size: 13px;
    text-align: left;
    padding: 0 16px;
  }
  
  .athena_contents .sitelink_img_content_wrap .sitelink_img_content {
    padding-top: 13px;
  }
  
  .athena_contents .sitelink_img_content .new_icon {
    padding: 4px 8px;
    color: #FFF;
    font-size: 12px;
    margin-bottom: 4px;
  }
  
  .athena_contents .sitelink_img_content .content_title {
    font-size: 16px;
  }
  
  .athena_contents .sitelink_img_content .sitelink {
    margin-top: 0;
    font-size: 13px;
  }
  
  .athena_grid_contents .sitelink_img_content_wrap {
    padding-top: 81px;
    padding-bottom: calc(207 / 288 * 100%);
  }
  
  .athena_grid_contents .inside_grid_contents {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .athena_contents .square_content .gray_icon_content {
    padding: 28px 20px;
  }
  
  .athena_contents .gray_icon_content .content_text {
    font-size: 15px;
  }
  
  .athena_contents .dark_content {
    padding: 40px 0;
  }
  
  .athena_contents .dark_content_title_wrap .beginning_text {
    font-size: 13px;
  }
  
  .athena_contents .dark_content_title_wrap .dark_content_title {
    font-size: 18px;
    width: 280px;
  }
  
  .athena_contents .dark_content_title_wrap .dark_content_title > span {
    font-size: 20px;
  }
  
  .athena_contents .dark_content .dark_content_body {
    padding: 0 8px;
  }
  
  .athena_gradient_div_content {
    padding: 48px 0px 0px 20px;
    gap: 40px;
  }
  
  .athena_gradient_div_content .content_text_wrap {
    width: auto;
    margin-right: 20px;
  }
  
  .athena_contents .small_div_content .dark_img_content {
    padding: 28px 0px 0px 20px;
    gap: 40px;
  }
  
  .athena_contents .dark_img_content .content_image_wrap {
    padding-top: calc(232 / 268 * 100%);
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.player {
    background-image: url('/images/2023/athena/player_640.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.zoom {
    background-image: url('/images/2023/athena/zoom_640.png');
  }
  
  .athena_contents .dark_img_content .content_image_wrap .content_image.xamver {
    background-image: url('/images/2023/athena/xamver_640.png');
  }
  
  .athena_gradient_div_content2 {
    padding: 40px 0;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .beginning_text {
    font-size: 13px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .content_title {
    font-size: 18px;
  }
  
  .athena_gradient_div_content2 .content_text_wrap .content_list {
    margin-top: 20px;
  }
  
  .athena_gradient_div_content2 .content_image_wrap {
    padding-top: calc(172 / 304 * 100%);
  }
  
  .athena_gradient_div_content2 .content_image_wrap .content_image.athena_logos {
    background-image: url(/images/2023/athena/logos_640.png);
  }
  
  .service_learning_contents .top_content_wrap {
    padding-top: calc(300 / 304 * 100%);
  }
  
  .service_learning_contents .top_content_wrap .top_content .top_content_text {
    padding: 20px 16px;
    font-size: 14px;
  }
  
  .service_learning_contents .gray_text_content_wrap {
    padding: 40px 16px 20px 16px;
  }
  
  .service_learning_contents .gray_text_content_wrap .beginning_text {
    margin-bottom: 6px;
    font-size: 14px;
  }
  
  .service_learning_contents .gray_text_content_wrap .content_title {
    font-size: 18px;
  }
  
  .service_learning_contents .gray_text_content_wrap .content_text {
    font-size: 14px;
    font-weight: 400;
  }
  
  .service_learning_network_wrap {
    margin-top: 40px;
  }
  
  .service_learning_network_wrap .arrow_network_wrap {
    grid-template-columns: 48px 1fr 68px 1fr 48px;
    gap: 8px 12px;
  }
  
  .service_learning_network_wrap .arrow_network_wrap .arrow_text {
    font-size: 11px;
  }
  
  .service_learning_network_wrap .chart_network_wrap {
    margin-top: 20px;
    gap: 4px;
  }
  
  .service_learning_network_wrap .chart_network_wrap .chart_network {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
  
  .service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(1) {
    grid-template-areas: ". box1 box1 .";
  }
  
  .service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(2) {
    grid-template-areas: "box1 box1 box2 box2";
  }
  
  .service_learning_network_wrap .chart_network_wrap .chart_network:nth-child(3) {
    grid-template-areas: "box1 box1 box2 box2";
  }
  
  .service_learning_network_wrap .chart_network .chart_box {
    padding: 9.5px 0;
    font-size: 11px;
  }
  
  .service_learning_contents .dark_content_wrap {
    padding: 40px 8px 20px 8px;
  }
  
  .service_learning_contents .dark_content_wrap .content_title {
    font-size: 18px;
  }
  
  .service_learning_contents .dark_content_wrap .content_title > span {
    font-size: 20px;
  }
  
  .service_learning_contents .dark_content_wrap .dark_img_content_wrap {
    margin-top: 40px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .service_learning_contents .dark_content_wrap .dark_img_content_wrap2 {
    margin-top: 12px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .dark_img_content_wrap2 .dark_img_content:last-child {
    grid-column: auto;
  }
  
  .service_learning_contents .dark_img_content .dark_img_text {
    padding: 16px;
  }
  
  .service_learning_contents .gray_content_wrap {
    padding: 40px 8px 20px 8px;
  }
  
  .service_learning_contents .gray_content_wrap .beginning_text {
    font-size: 14px;
  }
  
  .service_learning_contents .gray_content_wrap .content_title {
    font-size: 18px;
  }
  
  .service_learning_contents .gray_content_wrap .content_text {
    font-size: 14px;
  }
  
  .service_learning_contents .gray_content_wrap .box_content_wrap {
    margin-top: 20px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .service_learning_contents .box_content_wrap .box_content {
    gap: 12px;
  }
  
  .service_learning_contents .box_content_wrap .box_content .box_content_text_wrap {
    padding: 28px 16px;
  }
  
  .service_learning_contents .box_content_text_wrap .box_content_beginning_text {
    font-size: 15px;
  }
  
  .service_learning_contents .box_content_text_wrap .box_content_text {
    font-size: 20px;
  }
  
  .service_learning_contents .box_content_text_wrap .box_content_list_wrap {
    margin-top: 12px;
  }
  
  .service_learning_contents .box_content_text_wrap .box_content_list_wrap .box_content_list {
    font-size: 14px;
  }
  
  .xamver_contents {
    gap: 12px;
    margin-bottom: 24px;
  }
  
  .xamver_contents .top_content_wrap .top_content {
    padding: 40px 20px;
    gap: 20px;
    flex-direction: column;
  }
  
  .xamver_contents .top_content_wrap .top_content .top_content_logo {
    background-size: 120px 75px;
    width: 120px;
    height: 75px;
    flex: 0 0 75px;
  }
  
  .xamver_contents .top_content_wrap .top_content .top_content_text {
    font-size: 13px;
  }
  
  .xamver_contents .dark_content_wrap {
    padding: 40px 8px;
  }
  
  .xamver_contents .dark_content_wrap .beginning_text {
    font-size: 13px;
  }
  
  .xamver_contents .dark_content_wrap .content_title {
    font-size: 18px;
    max-width: 230px;
  }
  
  .xamver_contents .dark_content_wrap .content_title > span {
    font-size: 20px;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap {
    margin-top: 40px;
    padding: 48px 0px 0px 20px;
    gap: 40px;
    flex-direction: column;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_text_wrap {
    width: 252px;
    flex: 1 1;
  }
  
  .xamver_contents .dark_content_wrap .gradient_content_wrap .gradient_content_img {
    height: 232px;
    padding-top: 0;
    flex: 0 0 232px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap {
    margin-top: 12px;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap .div_content {
    padding: 28px 0px 0px 20px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_text_wrap {
    padding-right: 16px;
    height: 108px;
    flex: 0 0 108px;
  }
  
  .xamver_contents .dark_content_wrap .div_contents_wrap .div_content .div_content_img {
    height: 224px;
  }
  
  .xamver_contents .site_link_content_wrap {
    height: 560px;
    background-image: url('/images/2023/xamver/site_link_background_640.png');
  }
  
  .xamver_contents .site_link_content_wrap .site_link_content {
    width: auto;
    margin-bottom: 34px;
    margin-left: 22px;
    margin-right: 22px;
  }
  
  .xamver_contents .site_link_content_wrap .site_link_content .site_link_title {
    font-size: 18px;
  }
  
  .xamver_contents .site_link_content_wrap .site_link_content .site_link_text {
    font-size: 14px;
  }
  
  .xamver_contents .site_link_content_wrap .site_link_content .os_list_wrap {
    margin-top: 24px;
    gap: 12px;
  }
}