* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  list-style: none;
  word-break: break-all;
}

body {
  font-family: "Noto Sans KR", sans-serif;
  position: relative;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}

.oomool-blue {
  background: #243b97;
}
.mont {
  font-family: "Montserrat", "Noto Sans KR", sans-serif;
}
.notokr {
  font-family: "Noto Sans KR", sans-serif !important;
}
.robo {
  font-family: "Roboto", sans-serif !important;
}
.b {
  font-weight: 700;
}

/* button */
.btn_wr {
  width: 100%;
  text-align: center;
  margin-top: 20px;
}
.btn_wr button {
  border: none;
  cursor: pointer;
  margin: 0 2px;
}
.size_m {
  width: 156px;
  height: 56px;
  line-height: 56px;
  font-size: 18px;
  font-weight: 400;
}
.btn_prev {
  background: #bdbdbd;
  color: #fff;
}
.btn_next {
  background: #2a927e;
  color: #fff;
}
.btn_green {
  background: #2a927e;
  color: #fff;
}

/* radio */
.radio_box {
  display: inline-block;
}
.radio_box input[type="radio"] {
  position: absolute;
  width: 24px;
  height: 24px;
  margin: 0;
  opacity: 0;
}
.radio_box label {
  position: relative;
  padding-left: 32px;
  min-height: 24px;
  line-height: 24px;
  font-size: 16px;
}
.radio_box input[type="radio"]:checked + label::before {
  border-color: #2a927e;
}
.radio_box input[type="radio"]:checked + label::after {
  border-color: #fff;
  background: #2a927e;
}
.radio_box label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid #ddd;
  box-sizing: border-box;
}
.radio_box label::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 100px;
  background: #ddd;
}

/* checkbox */
.check_box {
  display: inline-block;
}
.check_box input[type="checkbox"] {
  position: absolute;
  width: 20px;
  height: 20px;
  margin: 0;
  opacity: 0;
}
.check_box label {
  position: relative;
  padding-left: 32px;
  font-size: 16px;
}
.check_box input[type="checkbox"]:checked + label::before {
  border-color: #2a927e;
  background: #2a927e;
}
.check_box input[type="checkbox"]:checked + label::after {
  border-color: #fff;
}
.check_box label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid #ddd;
  box-sizing: border-box;
}
.check_box label::after {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 4px;
  height: 8px;
  border: solid #ddd;
  border-width: 0 1px 1px 0;
  transform: translate(8px, 4px) rotate(45deg);
}

/*  */
:root {
  --grey66: #666;
  --grey77: #777;
  --grey88: #888;
  --grey99: #999;
  --black: #101010;
  --green: #2a927e;
  --green-d: #2a927e;
  --yellow: #fef8e9;
}

/*  */
.flex {
  display: flex;
  flex-wrap: wrap;
}
.flex-c {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.d-inflex {
  display: inline-flex;
  align-items: center;
}
.flex-sb {
  justify-content: space-between;
}
.flex-cn {
  justify-content: center;
}
.flex-ce {
  justify-content: end;
}
.align-cn {
  align-items: center;
}
.align-end {
  align-items: end;
}

/*  */
.h100 {
  height: 100%;
}
.ml5 {
  margin-left: 5px;
}
.mont {
  font-family: montserrat;
  font-weight: 400;
}
.mont-b {
  font-family: montserrat;
  font-weight: 700;
}
.mont-m {
  font-family: montserrat;
  font-weight: 500;
}
.img-circle {
  width: 100%;
  border-radius: 50%;
}
.eng {
  font-family: montserrat;
}
.won_l {
  font-family: Gmarket sans;
  font-weight: 400;
  font-size: 17px !important;
  vertical-align: 1px;
}
.won_m {
  font-family: Gmarket sans;
  font-weight: 400;
  font-size: 15px !important;
  vertical-align: 1px;
}
.won_s {
  font-family: Gmarket sans;
  font-weight: 400;
  font-size: 12px !important;
  vertical-align: 1px;
}
.input100 {
  width: 100%;
  padding: 8px;
  font-size: 16px;
}

.top_nav_wr {
  width: 100%;
  height: 80px;
  color: #000;
  background: none;
  z-index: 999;
  transition: all 0.5s;
  padding-top: 8px;
}

.top_nav_con {
  display: flex;
  width: fit-content;
  height: 72px;
  justify-content: space-between;
  margin: auto;
  padding: 0 20px;
}

.top_nav_con > div {
  display: grid;
  align-items: center;
}

.top_nav_con img.inactive {
}

.nav_li {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}

.nav_menu {
  width: 1000px;
  gap: 40px;
}
.nav_menu li a {
  color: #000;
  font-size: 18px;
  font-weight: 500;
  font-family: "noto sans kr", sans-serif;
  letter-spacing: -1px;
}

.nav_li li {
  display: grid;
  display: -ms-flexbox;
  width: calc(100% / 4);
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 122px;
  line-height: 46px;
  transform: translateY(-35px);
}

.nav_li li.all_menu {
  margin-right: 20px;
}
.nav_li li.nav_stxt a {
  font-size: 14px;
  font-weight: 300;
}

.nav_bar {
  margin: 0 8px 0 5px;
  font-size: 10px;
  opacity: 0.5;
}
.nav_li li.dona_btn {
  margin-left: 20px;
}

.nav_li li a {
  color: #000;
  font-size: 17px;
  font-weight: 500;
  font-family: "noto sans kr", sans-serif;
  letter-spacing: -1px;
}
.nav_li li a.side_btn {
  margin-left: 20px;
  font-weight: 400;
  color: #333;
}

.nav_li li.side_adm a {
  display: flex;
  align-items: center;
  font-size: 15px;
}
.nav_li li.side_adm a > i {
  margin-right: 5px;
}

.nav_menu .dona_btn a {
  min-width: 120px;
  font-size: 15px;
  background: #f8b616;
  border-radius: 8px;
  font-weight: 500;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}
.nav_menu .dona_btn a > i {
  font-size: 13px;
}

.dona_btn a:hover {
  animation: btnSpread 1.2s ease infinite;
}

.top_nav_sub {
  position: relative;
  display: none;
  width: 100%;
  min-height: 280px;
  height: fit-content;
  background: #fff;
  top: 8px;
  border-top: 1px solid #cccccc;
  border-bottom: 1px solid #cccccc80;
  z-index: 2;
}

#navSubContainer {
  max-width: 1200px;
  margin: auto;
  padding: 30px 0;
  padding-left: 170px;
}

.nav_sub_con {
  display: flex;
  flex-wrap: wrap;
  height: 100%;
  max-width: 885px;
  transition: all 0.3s;
  gap: 32px 50px;
}

.nav_sub_title {
  color: #171717;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 1em;
  cursor: pointer;
  letter-spacing: -0.05em;
}

.nav_hover,
.nav_hover * {
  color: #2a927e !important;
  font-weight: 700 !important;
  transition: all 0.3s;
}

.nav_sub_list {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 8px;
}

.nav_sub_list li a {
  color: #767676;
  font-size: 15px;
}

.nav_sub_list li a:hover {
  color: #121212;
  font-weight: 500;
}

.nav_sub_col {
  max-width: 100%;
}

.sub_li_flex {
  display: flex;
  height: 100%;
}

.mo-menu_btn {
  display: none !important;
}

.m_nav_wr {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 999;
  transition: all 0.6s;
  transform: translateX(100%) translateY(-80px);
}

.m_nav_wr.active {
  transform: translateX(0%) translateY(-80px);
}

.m_nav_div {
  position: relative;
  max-width: 300px;
  width: 100%;
  height: 100%;
  margin: auto;
  margin-right: 0px;
  padding: 14px;
  background: #ffffff;
  border-left: 1px solid #ccc;
  box-shadow: 5px 5px 8px #00000075;
  overflow: scroll;
}

.m_nav_div .m_nav_icon .mo_icon {
  color: #191919;
  font-size: 22px;
}

.m_nav_icon {
  width: 100%;
  position: relative;
  z-index: 1005;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mo_icon i {
  font-size: 20px;
  margin-right: 5px;
}

.m_nav_li {
  width: 100%;
  margin-top: 2rem;
}

.m_nav_li li {
  margin-bottom: 10px;
}

.m_nav_li li p {
  padding: 0 0 15px 0px;
  color: #191919;
  font-size: 18px;
  font-weight: 500;
  font-family: "Montserrat", sans-serif;
}

.m_nav_li li p.active {
  color: #191919;
  font-weight: 700;
}

.mo_logout a {
  font-size: 15px;
  color: #767676;
}

.m_sub_wr {
  display: none;
  padding: 7px;
}
.m_sub_li {
  font-size: 16px;
}

.m_sub_li li {
  margin-left: 5px;
}

.m_sub_li a {
  color: #767676;
  font-weight: 400;
}

.mo-dona_btn {
  position: absolute;
  width: 250px;
  height: 46px;
  line-height: 46px;
  margin-top: 3.25rem;
  text-align: center;
  font-size: 16px;
  color: #fff;
  background: #f8b616;
  border-radius: 8px;
  font-weight: 500;
  box-shadow: 0 3px 6px rgb(0 0 0 / 10%);
}
.mo-dona_btn > i {
  margin-right: 5px;
}

@media only screen and (max-width: 1250px) {
  .top_nav_wr {
    padding: 0;
  }
  .mo-menu_btn {
    display: flex !important;
    font-size: 26px;
  }
  .nav_li {
    justify-content: flex-end;
  }
  .nav_stxt,
  .bar {
    display: none !important;
  }
  .top_nav_con {
    width: 100%;
  }

  .top_nav_con > div:last-child {
  }

  .nav_menu {
    display: none;
  }
  .nav_member {
    display: none;
  }

  .nav_li li {
    height: 100px;
  }
  .nav_li li a {
    font-size: 22px;
  }
  .sub_top {
    background-size: 50%;
    height: 100px;
  }
}

/*헤더*/
.header {
  padding: 10px 0;
  text-align: center;
}
.header h1 {
  display: grid;
  height: 10vw;
  max-height: 100px;
  min-height: 40px;
  place-items: center;
}
.header ul {
  display: flex;
  max-width: 1140px;
  margin: 30px auto 0 auto;
}
.header ul li {
  margin-right: 60px;
  letter-spacing: -1px;
}
.header ul li.logo {
  margin-right: 100px;
}
.header ul li.login {
  justify-self: end;
  margin: 0;
  text-align: right;
  font-size: 20px;
}
.menu_pc a {
  position: relative;
  font-size: 18px;
  font-weight: 500;
  color: #191919;
  word-break: keep-all;
}
.menu_pc span:hover {
  color: #2555b1;
}
.menu_pc span:hover::after {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 1px;
  background: #2555b1;
  margin-top: 3px;
}
.mo_menu {
  display: none;
  position: absolute;
  text-align: left;
  padding: 18px;
  top: 0;
  left: 0;
}
.mo_menu a {
  font-size: 20px;
}

@media only screen and (max-width: 425px) {
  .header ul {
    display: none;
  }
  .mo_menu {
    display: block;
  }
}

/*슬라이드*/
.swiper-container {
  height: 30vw;
  max-height: 280px;
  max-width: 100%;
  overflow: hidden;
}
.swiper-slide {
  /*background-position: 50% 50% !important;*/
  cursor: pointer;
  text-align: center;
}

.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.swiper-button-wr {
  position: relative;
  bottom: 50%;
  max-width: 1350px;
  margin: 0 auto;
}

.swiper-button {
  opacity: 0;
  transition: all 0.3s;
  color: #ffffffcf !important;
}
.slide_sec:hover .swiper-button {
  opacity: 1;
}

.swiper-button-next {
  right: 28px !important;
}
.swiper-button-prev {
  left: 28px !important;
}

@media (max-width: 1350px) {
  .swiper-slide img {
    width: 100%;
  }
}

/* top section with sub_top */
/*--------------------------------------------------*/
.top_sec {
  width: 100%;
  height: 100vh;
}

.top_title_wr {
  position: relative;
  top: -50%;
  width: 100%;
}

.top_title_con {
  display: grid;
  position: absolute;
  width: 100%;
  height: calc(100% - 122px);
  bottom: 0;
  align-items: center;
  text-align: center;
}

.top_title_con > div {
  width: fit-content;
  margin: auto;
  color: #fff;
  font-family: "Montserrat", sans-serif;
}

.page-title {
  font-family: "Montserrat", sans-serif;
  font-size: 54px;
  font-weight: 500;
  text-shadow: 3px 3px 3px #00000005;
  margin-bottom: 25px;
}

.page-sub a {
  color: #fff;
  margin: 25px 22.5px 0;
  cursor: pointer;
}

/* main section */
.main_sec {
  max-width: 1200px;
  margin: 70px auto;
}

.main_sec2 {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* main div */
.main_div {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 1320px;
  margin: auto;
  z-index: 2;
}

.main_div_mw100 {
  max-width: 100%;
  height: 100vh;
}

.m_title {
  font-family: "Montserrat", "Noto Sans kr", sans-serif;
  color: #fff;
  margin-bottom: 100px;
  font-size: 32px;
  font-weight: 700;
  text-align: center;
}

.value-sec {
  height: 140vh;
  overflow: hidden;
}

.value-sec::before {
  content: "";
  width: 3840px;
  height: 287px;
  position: absolute;
  left: 0;
  top: -223px;
  background: url(/resource/ssaem/img/main/wave-t.svg);
  animation: wave 20s linear infinite;
  -webkit-animation: wave 20s linear infinite;
}

.value-sec::after {
  content: "";
  width: 3840px;
  height: 287px;
  position: absolute;
  left: 0;
  bottom: -160px;
  transform: rotate(180deg);
  background: url(/resource/ssaem/img/main/wave-t.svg);
  animation: wave 20s linear infinite;
  -webkit-animation: wave 20s linear infinite;
}

.value-sec .main_div {
  height: auto;
  max-height: 100%;
  overflow: hidden;
}

@keyframes wave {
  from {
    margin-left: 0;
  }
  to {
    margin-left: -1920px;
  }
}

.value_title,
.value_slide_wr {
  width: 50%;
  max-height: 760px;
}

.value_slide_wr .vertical-pagination {
  position: fixed !important;

  top: 50%;
  right: 0;
}

.value_slide_wr .vertical-pagination > a {
  display: block;
  cursor: pointer;
}

.value_title h2,
.value_content_wr h2 {
  font-size: 80px;
  color: #000;
  line-height: 100px;
  margin: 0;
  text-align: left;
  letter-spacing: -0.08em;
}

.value_title p {
  font-size: 30px;
  font-family: "Montserrat";
  font-weight: 700;
  color: #d8d8d8;
  letter-spacing: 0.39em;
}

.value_content_wr p {
  max-width: 508px;
  color: #a6a7ac;
  margin-top: 50px;
}
.value_content_wr p b {
  color: #191919;
}

.value_content_wr h2 {
  font-weight: 500;
}
.value_content_wr h2 b {
  font-weight: 900;
  color: #243b97;
}

.w-100 {
  width: 100%;
}
.flex-div {
  display: flex;
}
.flex-div-cent {
  justify-content: center;
  align-items: center;
}
.flex-column {
  flex-direction: column;
}
.transform50 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.big-font_wr {
  width: 100%;
  max-height: 100vh;
  position: relative;
  top: -100vh;
  left: 0;
  z-index: 1;
  overflow: hidden;
}

.big-font1 {
  color: #223894;
  font-size: 365px;
  font-weight: 900;
  text-align: justify;
}

.big-font2 {
  display: block;
  width: 2000px;
  color: #283f9c;
  font-size: 205px;
  font-weight: 900;
}

.big-font3 {
  color: #f4f4f4;
  font-size: 696px;
  font-weight: 700;
}

.main_wave_wr {
  position: relative;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(97, 168, 249, 0.32) 100%
  );
  overflow: hidden;
}

.main_wave {
  height: 100%;
  display: grid;
  place-items: end;
  justify-content: center;
}

.main_slogan {
  max-width: 480px;
  margin-left: 65px;
}

.main_slogan > span {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.main_slogan span {
  color: #6ca2f0;
  font-size: 24px;
  font-weight: 500;
}

.main_slogan h1 {
  color: #fff;
  font-size: 100px;
  font-weight: 700;
  margin-left: -4px;
  font-family: "Montserrat";
  letter-spacing: -0.05em;
}

.main_div p {
  font-size: 28px;
  font-weight: 700;
  line-height: 44px;
  letter-spacing: -0.03em;
}

.p-white {
  color: #9ca9da;
  text-align: center;
}

.p-marginT {
  margin-top: 60px;
}

.main_div .p-white b {
  color: #fff;
}

.wwd_div {
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  width: 33.33%;
  height: 680px;
  color: #243b97;
  text-align: center;
}

.wwd_div:first-child {
  background: #97eaf8;
}
.wwd_div:nth-child(2) {
  background: #8bb7fe;
}
.wwd_div:last-child {
  background: #61a9fa;
}

.wwd_div h1 {
  font-size: 68px;
  font-family: "Montserrat", "noto sans kr", sans-serif;
}

.wwd_div p {
  font-weight: 500;
  margin: 35px 0 70px;
}

.wwd_div div {
  position: relative;
  width: 61px;
  height: 61px;
  border-radius: 50%;
  background: #243b97;
  cursor: pointer;
}

.wwd_div div::before {
  content: "";
  position: absolute;
  display: block;
  width: 17px;
  height: 1px;
  background: #fff;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.wwd_div div::after {
  content: "";
  position: absolute;
  display: block;
  width: 1px;
  height: 17px;
  background: #fff;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.competence_wr .swiper-slide h1 {
  font-size: 100px;
  font-weight: 700;
  font-family: "Montserrat";
  color: #fff;
}

.competence_wr .swiper-slide h1 b {
  color: transparent;
  font-family: "Montserrat";
  background: linear-gradient(
    0deg,
    rgba(77, 145, 241, 1) 0%,
    rgba(135, 239, 226, 1) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-wr h1 {
  font-size: 90px;
  color: #9ca9da;
  font-weight: 700;
  line-height: 1.12em;
  padding-top: 180px;
  letter-spacing: -0.04em;
}

.contact-wr h1 b {
  color: #fff;
}

.contact-btn {
  display: flex;
  justify-content: space-around;
  max-width: 681px;
  border-radius: 20px;
  background: linear-gradient(
    -90deg,
    rgba(75, 161, 255, 1) 0%,
    rgba(133, 236, 227, 1) 100%
  );
  color: #243b97;
  font-size: 68px;
  font-weight: 700;
  font-family: "Montserrat";
  padding: 30px;
  line-height: 1em;
  margin: 120px 0;
  cursor: pointer;
  transition: 0.5s;
}

.contact-btn:hover {
  animation: btnSpread 1.2s ease infinite;
}

@keyframes btnSpread {
  0% {
    box-shadow: 0 0 0 0px #97eaf841;
  }

  80%,
  100% {
    box-shadow: 0 0 30px 20px #f8b41600;
  }
}

/*--------------------------------------------------*/

.m-grid {
  display: grid;
  place-items: center;
}

.main_div_wr {
  display: flex;
  width: 100%;
  max-width: 1200px;
  justify-content: space-between;
}

.main1_wr {
  margin-top: 150px;
}

.md_div1 {
  width: 50%;
  max-height: 598px;
}

.md_div1_title {
  max-width: 420px;
}

.md_div1_title h2 {
  font-size: 46px;
  font-weight: 200;
  letter-spacing: -5px;
}

.md_div1_title h2 b {
  color: #2a927e;
}

.md_div1_content {
  margin: 70px 0 20px;
  font-size: 22px;
  font-weight: 200;
  color: #767676;
  letter-spacing: -1px;
  line-height: 1.8em;
}

.md_div1_content b {
  font-weight: 500;
  color: #191919;
}

.md_div1_btn {
  width: 136px;
  text-align: center;
  border: 1px solid #2a927e;
  transition: all 0.5s;
}

.md_div1_btn:hover {
  box-shadow: 0px 5px 7px #366e6b35;
}

.md_div1_btn a {
  display: block;
  width: 136px;
  height: 52px;
  line-height: 52px;
  font-family: "Montserrat";
  font-size: 17px;
  font-weight: 700;
  color: #2a927e;
}

.md_div2 {
  height: 598px;
  box-shadow: 20px 20px 25px #3b3b3b2f;
}

.main2_wr {
  position: absolute;
  display: grid;
  display: -ms-flexbox;
  width: 1192px;
  height: 290px;
  justify-content: center;
  align-items: center;
  left: -352px;
  bottom: -145px;
  background: url("../img/main_div2_bg.jpg");
  z-index: 111;
}

.main2_wr div {
  display: grid;
  align-items: center;
  width: 348px;
  height: 122px;
  border-left: 1px solid #fff;
  text-align: center;
}

.main2_wr h2 {
  font-size: 42px;
  font-weight: 200;
  letter-spacing: -4px;
  color: #fff;
}

.main2_wr h2 b {
  font-weight: 500;
}

/* 메인페이지 본문1 media query */
@media only screen and (max-width: 1190px) {
  .main_sec {
    height: fit-content;
  }
  .main_div_wr {
    justify-content: center;
  }

  .main1_wr {
    margin: 150px 0;
    text-align: center;
  }

  .md_div1 {
    width: 95%;
    max-height: fit-content;
  }

  .md_div1_title {
    margin: auto;
  }

  .md_div1,
  .md_div1_btn {
    margin: auto;
  }

  .main1_bg_sec,
  .md_div2 {
    display: none;
  }

  .main2_wr {
    position: static;
    width: 100%;
    left: 0;
    transform: translateX(0);
  }
}

@media only screen and (max-width: 1544px) {
  .main2_wr {
    bottom: -88px;
  }
}

@media only screen and (max-width: 550px) {
  .main1_wr {
    margin: 120px 0 80px;
  }

  .md_div1_title h2 {
    font-size: 2rem;
    letter-spacing: -3px;
  }

  .md_div1_content {
    margin: 50px 0;
    font-size: 18px;
  }

  .main2_wr div {
    width: 100%;
    height: fit-content;
    padding-left: 5px;
    text-align: left;
  }

  .main2_wr h2 {
    font-size: 1.8rem;
    letter-spacing: -2px;
  }
}

.main3_wr {
  width: 1544px;
  max-width: none;
  margin: auto;
}

.main3_wr .md2_div_main {
  width: 480px;
  min-height: 640px;
}

.md2_div {
  width: calc(480px - 120px);
  height: fit-content;
  background: #fff;
  padding: 55px 60px;
  transition: all 0.5s;
}

.md2_div:hover {
  box-shadow: 20px 20px 50px #366e6b35;
}

.md2_svg {
  width: 100%;
  text-align: right;
}

.md2_content {
  width: 315px;
}

.md2_content h2 {
  margin-bottom: 30px;
  font-size: 38px;
  font-weight: 700;
  color: #2a927e;
}

.md2_content p {
  letter-spacing: -1px;
  line-height: 33px;
  font-size: 19px;
  font-weight: 200;
  color: #767676;
}

/* 메인페이지 본문2 media query */
@media only screen and (max-width: 1544px) {
  .main3_wr {
    width: 100%;
    display: block;
  }

  .md2_div,
  .md2_div_main {
    width: 78% !important;
    padding: 3em;
    margin: 2rem auto;
  }

  .md2_svg {
    text-align: right;
    margin-bottom: 1rem;
  }

  .md2_content {
    width: 100%;
  }

  .main3_wr .md2_div_main {
    min-height: auto;
  }
}

@media only screen and (max-width: 700px) {
  .main_sec2 {
    padding: 30px 0;
  }

  .md2_svg img {
    width: 80px;
  }

  .md2_div_main {
    padding: 2rem;
  }

  .md2_content h2 {
    font-size: 2rem;
    margin-bottom: 12px;
  }

  .md2_content p {
    font-size: 16px;
    line-height: 30px;
  }
}

/* footer */

footer {
  background: #333;
}

footer > div:first-child {
  border-bottom: 1px solid #9ca9da;
}

.footer_wr {
  padding: 70px 10px;
  margin: 0 auto;
  color: #fff;
}

.footer_wr h1 {
  color: #9ca9da;
  font-family: "Montserrat";
  margin-bottom: 17px;
}

.footer_wr p {
  font-size: 14px;
  text-align: center;
}

.footer_d {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}

.footer_div1_L {
  line-height: 48px;
}

.footer_div1_L a:last-child::after {
  content: "";
  background: none;
}

.footer_div2_L a {
  display: inline-block;
  height: 14px;
  line-height: 14px;
  padding-right: 9px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: #999;
}

.footer_div2_L a:nth-child(2) {
  border: none;
  padding: 0 9px;
}

.footer_div2_span {
  width: 614px;
  margin-top: 25px;
}

.footer_div2_span span {
  font-size: 20px;
  font-weight: 300;
  margin-right: 16px;
  color: #9ca9da;
  letter-spacing: -1px;
  line-height: 28px;
}

/* footer media query */
@media only screen and (max-width: 920px) {
  footer {
    padding: 0;
  }

  footer > div:first-child {
    border: none;
  }

  .footer_d {
    display: block;
    text-align: center;
  }

  .footer_div1_L {
    margin-bottom: 1rem;
  }

  .footer_div1_L a {
    display: block;
    width: 95%;
    margin: auto;
    border-bottom: 1px solid #ccc;
  }

  .footer_div1_L a::after {
    display: none;
  }

  .footer_div2_span {
    width: 100%;
    margin: 15px 0;
  }

  .footer_div2_span span {
    display: block;
  }
}

@media only screen and (max-width: 700px) {
  .footer_div1_L a {
    font-size: 15px;
  }
}

.sub_top {
  width: 100%;
  background: url(/resource/ssaem/img/subtop.jpg) center;
  height: 280px;
}
.sub_wr {
  width: 1200px;
  margin: 50px auto;
  margin-top: clamp(20px, 4vw, 50px);
}
/* 서브 좌측메뉴 */
.aside_wr:not(:empty) {
  width: 200px;
}

.aside_wr:not(:empty) ~ #content {
  width: calc(100% - 300px);
}

.aside_t {
  font-size: 24px;
  font-weight: 500;
  color: var(--green);
  padding: 10px 0;
  border-bottom: 1px solid var(--green);
}
.aside_t_s {
  font-size: 18px;
  font-weight: 500;
  color: var(--green);
  padding: 10px 0;
  border-bottom: 1px solid var(--green);
  line-height: 25px;
}
.aside_list {
  margin: 10px 0;
}
.aside_list li {
  color: var(--green);
  font-size: 16px;
  font-weight: 400;
  padding: 10px;
  cursor: pointer;
  border-bottom: 1px #eee solid;
}
.aside_list li:hover {
  text-decoration: underline;
}
.aside_list li.on {
  background-color: var(--green);
  color: #fff;
}

#content {
  width: 100%;
}

@media only screen and (max-width: 1250px) {
  .sub_wr {
    width: 100%;
    padding: 20px;
  }
  .aside_wr {
    display: none;
  }
  #content {
    width: 100% !important;
  }
}
/* 소개 */
.intro_t {
  font-size: clamp(25px, 4vw, 32px);
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.intro_t2 {
  font-size: clamp(17px, 4vw, 20px);
  font-weight: 500;
  margin: 30px 0 10px 0;
}
.intro_c {
  width: 100%;
  font-size: 16px;
  line-height: 28px;
  letter-spacing: -0.5px;
  font-weight: 300;
  margin-bottom: 30px;
  text-align: justify;
}
.intro_c b {
  font-size: 20px;
  font-weight: 500;
}
.intro_c span.line {
  text-decoration: underline;
}
.intro_c span.ref {
  color: #f38900;
}
.intro_img {
  margin: 40px 0;
}

.intro_c span.heading {
  display: block;
  font-size: clamp(16px, 3vw, 18px);
  font-weight: 500;
  color: var(--green-d);
}

#content .sub_t {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -1px;
  margin-bottom: 30px;
}
#content .sub_st {
  color: var(--green);
  font-size: 20px;
  font-weight: 500;
}
.people_list {
  display: flex;
  flex-wrap: wrap;
  /* gap: 20px; */
  margin-bottom: 2.5rem;
}
.people_list li {
  border: 1px #dedede solid;
  /* width: 31%; */
  display: flex;
  gap: 20px;
  width: 100%;
  margin-bottom: -1px;
  padding: 25px;
}

@media only screen and (max-width: 1000px) {
  .people_list li {
    flex-direction: column;
    width: 48%;
  }
}
@media only screen and (max-width: 640px) {
  .people_list li {
    width: 100%;
  }
}

.people_list .profile_img {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  overflow: hidden;
}

.people_list .profile_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.people_list li .name {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 3px;
  color: #000;
}

.people_list li .line {
  border-bottom: 1px var(--green) solid;
  width: 30px;
  margin-top: 10px;
}
.people_list li .profile p {
  font-size: 1rem;
  color: #525252;
  font-weight: 400;
  letter-spacing: -0.5px;
  margin-top: 10px;
  min-height: 45px;
}
.people_list li .profile span {
  font-size: 1rem;
  color: #525252;
  font-weight: 300;
  letter-spacing: -0.5px;
  margin-top: 10px;
}

.people_list li .profile_st {
  color: #000;
  font-size: 1rem;
  font-weight: 500;
}
.people_list li .profile .field {
  margin-top: 10px;
  margin-bottom: 3px;
  color: #111;
  font-weight: 500;
}
/*교사연구회 테이블*/
.group_result {
  border-collapse: collapse;
  width: 100%;
  margin: 15px 0;
  border-top: 3px solid var(--green);
}
.group_result th {
  border: 1px solid #ddd;
  border-top: none;
  padding: 18px;
  color: var(--green);
  background-color: var(--yellow);
  font-weight: 500;
}

.group_result td {
  border: 1px solid #ddd;
  color: var(--green);
  padding: 18px;
  text-align: center;
  font-size: 15px;
}

.info_box {
  background-color: #f1f1f1;
  padding: 20px 30px;
  font-size: 15px;
  color: #777;
  font-weight: 300;
}
.info_box p {
  margin: 10px 0;
}
.consult_q {
  width: 45%;
}
.consult_q .title {
  font-weight: 500;
  margin: 20px 0 10px;
}
.consult_c {
  width: 50%;
}
.consult_c textarea {
  width: 100%;
  margin-top: 30px;
  height: 93%;
  padding: 20px;
  box-sizing: border-box;
}
.sub_tab {
  gap: 5px;
  margin-bottom: 30px;
}
.sub_tab li {
  border: 1px var(--green) solid;
  color: var(--green);
  border-radius: 5px;
  font-weight: 500;
  padding: 5px 20px;
  cursor: pointer;
}
.sub_tab li.active {
  border: 1px var(--green) solid;
  background-color: var(--green);
  color: #fff;
}

/* 신규 메인 */
/* 기본 리셋 및 폰트 설정 */
.main_sec * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Pretendard", "Noto Sans KR", sans-serif; /* 폰트 예시 */
}

.main_sec {
  width: 100%;
  background-color: #fff;
}

.main_content_wr {
  width: 100%;
  max-width: 1200px; /* PC 기준 최대 너비 */
  margin: 0 auto;
  padding: 0 20px;
}

.main_content_wr:not(:first-child) {
  margin-top: clamp(40px, 10vw, 120px);
}

/* 메인 타이틀 */
.main_content_wr > h1 {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 80px;
  color: #111;
}

/* 개별 섹션 행 (Row) */
.content_row {
  display: grid;
  width: 100%;
  grid-template-columns: 0.4fr 1fr;
  margin-bottom: 75px;
  gap: clamp(8px, 3vw, 24px);
}

.content_img {
  width: 100%;
  overflow: hidden;
  margin-bottom: 50px;
  aspect-ratio: 1160 / 380;
}

.content_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
}

/* float 해제 (Clearfix) */
.clear_box {
  clear: both;
  width: 100%;
  height: 0;
  visibility: hidden;
}

/* 타이틀 영역 (왼쪽/오른쪽 배치될 박스) */
.tit_area {
  margin-bottom: 1em;
}

.tit_area h3 {
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.3;
  font-weight: 700;
  color: #191919;
  word-break: keep-all;
}

/* 본문 텍스트 영역 */
.txt_area p {
  font-size: clamp(15px, 2vw, 16px);
  line-height: 1.6;
  color: #252525;
  margin-bottom: 20px;
  word-break: keep-all;
}

.txt_area p:last-child {
  margin-bottom: 0;
}

/* 짝수 번째 행 좌우 반전 */
.content_row.reverse {
}

/* 교수학습자료실 그리드 */
.main_grid_wr {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.main_grid_wr li {
  border: 1px solid #ddd;
  padding: 20px;
  text-align: center;
  border-radius: 12px;
}

.main_grid_wr a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: clamp(16px, 2vw, 18px);
}

/* 기본 설정 (폰트 등은 프로젝트 환경에 맞춰 상속됨) */
.card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* PC: 3열 */
  gap: 30px; /* 카드 사이 간격 */
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

.card-item {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* 썸네일 영역 */
.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9; /* 이미지 비율 유지 */
  overflow: hidden;
  margin-bottom: 20px;
  border-radius: 12px;
  background-color: #f0f0f0;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1; /* 높이 맞춤을 위해 확장 */
}

.card-category {
  font-size: 14px;
  color: #666;
  font-weight: 500;
  margin-bottom: 10px;
  display: block;
}

.card-title {
  font-size: 24px;
  font-weight: 700;
  color: #000;
  line-height: 1.3;
  margin: 0 0 15px 0;
  word-break: keep-all;
}

.card-desc {
  font-size: 16px;
  color: #333;
  line-height: 1.6;
  margin: 0 0 20px 0;

  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-date {
  font-size: 14px;
  color: #888;
  margin-top: auto; /* 하단 고정 */
}

.notice-container {
  width: 100%;
  margin: 0 auto;
  font-family: "Pretendard", sans-serif;
}

.notice-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 2px solid #000;
  border-bottom: 1px solid #000;
}

.notice-list li {
  border-bottom: 1px solid #e0e0e0;
}

.notice-list li:last-child {
  border-bottom: none;
}

.notice-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 10px;
  text-decoration: none;
  color: #000;
  transition: background-color 0.2s;
}

/* 좌측 콘텐츠 (뱃지 + 제목) */
.notice-content {
  display: flex;
  align-items: center;
  gap: 15px; /* 뱃지와 제목 사이 간격 */
  overflow: hidden; /* 긴 제목 처리용 */
}

/* 뱃지 스타일 (모노톤: 흰 배경 + 검은 테두리) */
.notice-badge {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid #000;
  border-radius: 20px; /* 둥근 캡슐 형태 */
  font-size: 13px;
  font-weight: 700;
  color: #000;
  white-space: nowrap; /* 줄바꿈 방지 */
  flex-shrink: 0; /* 뱃지 크기 고정 */
}

/* 제목 스타일 */
.notice-title {
  font-size: 16px;
  font-weight: 400;
  color: #333;
  white-space: nowrap; /* 한 줄로 표시 */
  overflow: hidden; /* 넘치는 텍스트 숨김 */
  text-overflow: ellipsis; /* 말줄임표(...) 처리 */
}

/* 날짜 스타일 */
.notice-date {
  font-size: 14px;
  color: #666; /* 날짜는 약간 흐린 흑색 */
  margin-left: 20px; /* 제목과 날짜 사이 최소 간격 */
  white-space: nowrap; /* 줄바꿈 방지 */
  font-family: monospace; /* 숫자 가독성을 위해 고정폭 폰트 추천 (선택사항) */
}

/* 섹션 전체 레이아웃 */
.news-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  font-family: "Pretendard", sans-serif; /* 폰트 설정 */
}

/* 헤더 영역 (타이틀) */
.header-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  color: #000;
  margin: 0;
}

/* 그리드 컨테이너 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 기본 4열 */
  gap: 20px; /* 카드 사이 간격 */
}

/* 그리드 아이템 (링크) */
.news-item {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4; /* 세로형 카드 비율 (예: 3:4) */
  overflow: hidden;
  border-radius: 12px; /* 둥근 모서리 */
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 이미지 스타일 */
.news-item img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 영역 꽉 채우기 */
  display: block;
}

/* 모바일 (600px 이하) -> 1열 */
@media (max-width: 600px) {
}

/* 태블릿 (화면 너비 1024px 이하) */
@media (max-width: 1024px) {
  .content_row {
    grid-template-columns: 1fr;
  }

  .card-list {
    grid-template-columns: repeat(2, 1fr); /* 2열 */
    gap: 20px;
  }

  .card-title {
    font-size: 20px;
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 반응형 (태블릿 및 모바일) */
@media screen and (max-width: 768px) {
  .main_sec {
    margin-top: 40px;
  }

  .main_content_wr > h1 {
    margin-bottom: 40px;
  }

  .content_row {
    width: 100%;
    margin-bottom: 60px;
  }

  .content_row.reverse {
    margin-top: 0;
  }

  /* float 해제 및 너비 100%로 변경 */
  .tit_area,
  .txt_area,
  .content_row.reverse .tit_area,
  .content_row.reverse .txt_area {
    float: none;
    width: 100%;
    padding-top: 0;
  }

  .tit_area {
    margin-bottom: 20px;
  }

  .tit_area h3 {
    width: 100%;
  }

  .txt_area p {
    font-size: 15px;
  }

  .main_grid_wr {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-list {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .card-title {
    font-size: 18px;
  }

  .card-desc {
    font-size: 15px;
  }

  .notice-link {
    flex-direction: column; /* 세로 정렬 */
    align-items: flex-start;
    gap: 8px;
  }

  .notice-content {
    width: 100%;
  }

  .notice-date {
    margin-left: 0;
    font-size: 13px;
    color: #888;
    align-self: flex-end; /* 날짜를 우측 하단으로 */
  }

  .news-grid {
    grid-template-columns: 1fr;
  }
}

.board_list_nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 100%;
  gap: 12px;
  margin-bottom: 40px;
}

.board_list_nav a {
  width: 100%;
  height: 100%;
  background-color: #f0f0f0;
  border-radius: 999px;
  padding: 12px;
  box-sizing: border-box;
  text-align: center;
  font-size: 18px;
  font-weight: 500;
  color: var(--green-d);
  text-decoration: none;
  transition: all 0.3s ease;
  &:hover {
    background-color: var(--green-d);
    color: #fff;
  }
}

/* 그리드 컨테이너 */
.video-grid, .gallery-grid {
  display: grid;
  gap: 24px 16px;
  max-width: 1400px;
  margin: 0 auto;
}

.video-grid {
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
}

.gallery-grid {
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
}

/* 비디오 카드 아이템 */
.video-item, .gallery-item {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

/* 썸네일 영역 */
.thumbnail-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  background-color: #ddd;
}

.gallery-grid .thumbnail-wrapper {
  aspect-ratio: 1.33 / 1;
}

.thumbnail-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s;
}

.video-info {
  padding-right: 24px;
}

/* 제목 스타일 */
.video-title, .gallery-title {
  font-size: 16px;
  font-weight: 600;
  color: #0f0f0f;
  margin-bottom: 6px;
  line-height: 1.4;

  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-meta {
  font-size: 14px;
  color: #606060;
  display: flex;
  align-items: center;
}

.video-meta span::after {
  content: "•";
  margin: 0 4px;
}
.video-meta span:last-child::after {
  content: "";
}

/*
.ck-reset_all,
.ck-widget__selection-handle,
.ck-link-image_icon {
  display: none !important;
}
*/

.gallery_view_header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.view_table .txt {
  padding: 15px 20px !important;
}

.view_table .txt .stext {
  display: inline-block;
}

.view_table .txt .sdate {
  display: inline-block;
  margin-left: 10px;
}

.view_cnt {
  padding: 30px 20px !important;
  line-height: 1.8;
}

.view_cnt img {
  margin: 20px 0;
  border-radius: 8px;
}