@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: #191f28;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: scroll;
}

main {
  flex: 1 0 auto;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

header {
  padding: 24px 0px;
  position: relative;
}
header .logo-link {
  display: flex;
  align-items: center;
}
header .logo-link .logo {
  height: 32px;
}
header .navbar {
  display: flex;
  justify-content: center;
  align-items: center;
  justify-content: space-between;
}
header .navbar .nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 17px;
  line-height: 141.2%;
  text-decoration: none;
  letter-spacing: normal;
  align-items: center;
}
header .navbar .nav-links .item {
  position: relative;
}
header .navbar .nav-links .item a {
  color: #191f28;
  text-decoration: none;
}
header .navbar .nav-links .item::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #191f28;
  transition: width 0.3s ease;
}
header .navbar .nav-links .item:hover::after {
  width: 100%;
}
header .navbar .nav-links .contact-item {
  display: none;
}
header .navbar .contact-link {
  display: block;
}
header .navbar .contact-link .contact {
  height: 48px;
}
header .navbar .menu-logo-container {
  display: none;
  width: 100%;
  padding: 24px 20px;
  justify-content: space-between;
  align-items: center;
}
header .hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 18.4px;
  height: 16.4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
header .hamburger-menu span {
  width: 100%;
  height: 2px;
  background: #191f28;
  transition: all 0.3s ease;
  border-radius: 1px;
  transform-origin: center;
}
header .hamburger-menu.active span:first-child {
  transform: translateY(7px) rotate(45deg);
}
header .hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}
header .hamburger-menu.active span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

.home-header {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  background-color: transparent;
}
.home-header .navbar .nav-links .item a {
  color: #ffffff;
}
.home-header .navbar .nav-links .item::after {
  background-color: #ffffff;
}
.home-header .hamburger-menu span {
  background: #ffffff;
}
.home-header .hamburger-menu.active span {
  background: #191f28;
}

.default-header {
  background: #ffffff;
}

@media (max-width: 1200px) {
  header .navbar .menu-logo-container {
    display: flex;
  }
  header .navbar .hamburger-menu {
    display: flex;
  }
  header .navbar > .contact-link {
    display: none;
  }
  header .navbar .nav-links {
    position: fixed;
    gap: 0px;
    left: 0;
    right: 0;
    top: -100%;
    transform: none;
    width: 100%;
    height: auto;
    background: #ffffff;
    padding: 0;
    flex-direction: column;
    transition: top 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 100;
    align-items: flex-start;
  }
  header .navbar .nav-links.active {
    top: 0px;
  }
  header .navbar .nav-links .item {
    width: 100%;
  }
  header .navbar .nav-links .item a {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
    color: #4e5968;
    padding: 16px 20px;
    display: block;
  }
  header .navbar .nav-links .item a.active {
    color: #2272eb;
  }
  header .navbar .nav-links .item::after {
    display: none;
  }
  header .navbar .nav-links .contact-item {
    display: block;
  }
  header .navbar .contact-link {
    display: none;
  }
  .home-header .nav-links {
    background: #0f0f2d;
  }
  .home-header {
    position: absolute;
    left: 0%;
    transform: none;
    width: 100%;
  }
  .home-header .navbar .nav-links .item a {
    color: #191f28;
  }
}
@media (max-width: 480px) {
  header .logo-link .logo {
    height: 25px;
  }
  header .navbar .nav-links {
    width: 100%;
  }
}
@media screen and (min-width: 1024px) {
  .navbar .nav-links .item a.active::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #191f28;
    transition: width 0.3s ease;
  }
}
@media screen and (min-width: 1024px) {
  .navbar .nav-links:hover ~ .item a.active::after {
    width: 0;
  }
  .navbar .nav-links:hover a.active::after {
    width: 0;
  }
}

@media screen and (min-width: 1024px) {
  .home-header .navbar .nav-links .item a.active::after {
    background-color: #ffffff;
  }
}

footer {
  background: #f2f4f6;
  color: #6b7684;
  padding: 10px 0px;
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 15px;
  line-height: 146.7%;
  text-decoration: none;
  letter-spacing: 1%;
}
footer .footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  height: 100px;
  text-align: left;
}
@media (max-width: 1200px) {
  footer .footer-container {
    height: auto;
    padding: 10px 16px;
    gap: 16px;
    flex-direction: column;
    align-items: flex-start;
  }
}
footer .footer-container .footer-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
@media (max-width: 480px) {
  footer .footer-container .footer-wrap p {
    font-size: 13px;
    line-height: 1.4;
  }
}
footer .footer-container .footer-wrap img {
  height: 27px;
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
  header .logo {
    font-size: 1.2rem;
  }
  .container {
    max-width: 100%;
    padding: 0 20px;
  }
}
@media (max-width: 480px) {
  .container {
    max-width: 100%;
    padding: 0px 20px;
  }
}
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0px 20px;
  }
}
.home-intro-section {
  background-color: #0f0f2d;
  padding: 300px 0px 300px 0px;
  margin-bottom: 117px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background-image: url("/~gangman/assets/images/backgrounds/home.png");
  background-size: cover;
  background-position: center;
  background-color: rgba(0, 0, 0, 0.01);
}
.home-intro-section .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(100, 100, 100, 0.45);
}
.home-intro-section .intro-text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.home-intro-section .intro-text h1 {
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 36px;
  line-height: 133.4%;
  text-decoration: none;
  letter-spacing: -2.7%;
  text-align: center;
  color: #ffffff;
  margin-top: 48px;
}
.home-intro-section .intro-text p {
  margin-top: 26px;
  text-align: center;
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #e5e8eb;
}
@media (max-width: 768px) {
  .home-intro-section {
    padding: 200px 0px 185px 0px;
    margin-bottom: 60px;
  }
  .home-intro-section .intro-text h1 {
    font-family: "Pretendard";
    font-weight: 700;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
  }
  .home-intro-section .intro-text p {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 160%;
    text-decoration: none;
    letter-spacing: 1%;
  }
}
@media (max-width: 480px) {
  .home-intro-section {
    padding: 200px 0px 185px 0px;
    margin-bottom: 40px;
  }
}

.home-research-area-section {
  margin-bottom: 129px;
}
.home-research-area-section h2 {
  margin-bottom: 40px;
}
.home-research-area-section .flex-container {
  display: flex;
  gap: 20px;
}
.home-research-area-section .flex-container .flex1 {
  flex: 1;
}
.home-research-area-section .flex-container .flex1 .card-container {
  height: 223px;
  padding: 33px 23px;
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 24px;
  line-height: 133.4%;
  text-decoration: none;
  letter-spacing: -2.3%;
  color: #ffffff;
  border-radius: 12px;
}
.home-research-area-section .flex-container .flex1 .ml {
  background-image: url("/~gangman/assets/images/backgrounds/machine-learning-background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.home-research-area-section .flex-container .flex1 .bio {
  background-image: url("/~gangman/assets/images/backgrounds/bio-informatics-background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.home-research-area-section .flex-container .flex1 .about {
  background-color: #f2f4f6;
}
.home-research-area-section .flex-container .flex1 .about h3 {
  color: #333d4b;
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 28px;
  line-height: 135.8%;
  text-decoration: none;
  letter-spacing: -2.4%;
  margin-bottom: 12px;
}
.home-research-area-section .flex-container .flex1 .about p {
  color: #8b95a1;
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 20px;
  line-height: 140%;
  text-decoration: none;
  letter-spacing: -1.2%;
}
@media (max-width: 768px) {
  .home-research-area-section {
    margin-bottom: 80px;
  }
}
@media (max-width: 480px) {
  .home-research-area-section {
    margin-bottom: 60px;
  }
  .home-research-area-section h2 {
    margin-bottom: 24px;
  }
}

.home-research-section {
  margin-bottom: 120px;
}
.home-research-section h2 {
  margin-bottom: 44px;
}
.home-research-section .research-slider {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
@media (max-width: 1200px) {
  .home-research-section .research-slider {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .home-research-section .research-slider {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
@media (max-width: 480px) {
  .home-research-section .research-slider {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
.home-research-section .research-card {
  cursor: pointer;
  background: #ffffff;
  overflow: hidden;
  transition: transform 0.3s ease;
  text-decoration: none;
}
.home-research-section .research-card:hover {
  transform: translateY(-5px);
}
.home-research-section .research-card .image-container {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s ease;
  position: relative;
}
.home-research-section .research-card .image-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  object-position: center;
  border: 1px solid #e5e8eb;
}
.home-research-section .research-card .image-container:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}
@media (max-width: 480px) {
  .home-research-section .research-card .image-container {
    aspect-ratio: 16/9;
  }
}
.home-research-section .research-card .research-info h3 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 24px;
  line-height: 133.4%;
  text-decoration: none;
  letter-spacing: -2.3%;
  margin-bottom: 4px;
  color: #191f28;
}
@media (max-width: 480px) {
  .home-research-section .research-card .research-info h3 {
    font-size: 20px;
  }
}
.home-research-section .research-card .research-info .content {
  display: -webkit-box;
  -webkit-line-clamp: 2; /* 최대 두 줄로 제한 */
  -webkit-box-orient: vertical;
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #8b95a1;
  overflow: hidden;
  text-overflow: ellipsis;
}
.home-research-section .research-card .research-info .date {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #b0b8c1;
}
.home-research-section .research-card .research-thumbnail-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background-color: #f6f8f9;
  border-radius: 12px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.home-research-section .research-card .research-thumbnail-placeholder h3 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 24px;
  line-height: 133.4%;
  text-decoration: none;
  letter-spacing: -2.3%;
  color: #4e5968;
  text-align: center;
  word-break: break-word;
}
.home-research-section .button-wrapper {
  text-align: center;
}
.home-research-section .show-more-button {
  border: 1px solid #191f28;
  border-radius: 24px;
  padding: 10px 32px;
  color: #191f28;
  cursor: pointer;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 15px;
  line-height: 146.7%;
  text-decoration: none;
  letter-spacing: 1%;
  transition: background-color 0.3s ease;
  display: inline-block;
}
.home-research-section .show-more-button:hover {
  background-color: rgba(25, 31, 40, 0.15);
}

.home-recruit-section {
  margin-bottom: 130px;
  width: 100%;
  overflow: hidden;
}
.home-recruit-section .container {
  max-width: 1200px;
  box-sizing: border-box;
  padding: 0 20px;
  margin: 0 auto;
}
@media (max-width: 1200px) {
  .home-recruit-section .container {
    max-width: calc(100% - 40px);
  }
}
.home-recruit-section .recruit-container {
  background-image: url("/~gangman/assets/images/banners/recruit-background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  border-radius: 24px;
  justify-content: space-between;
  align-items: flex-end;
  padding: 55px;
  width: 100%;
  box-sizing: border-box;
}
.home-recruit-section .recruit-content h2 {
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 28px;
  line-height: 135.8%;
  text-decoration: none;
  letter-spacing: -2.4%;
  color: #ffffff;
}
.home-recruit-section .recruit-content p {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: rgba(255, 255, 255, 0.7);
}
.home-recruit-section .recruit-content .contact-button {
  border: 1px solid #ffffff;
  border-radius: 24px;
  padding: 10px 32px;
  color: #ffffff;
  cursor: pointer;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 15px;
  line-height: 146.7%;
  text-decoration: none;
  letter-spacing: 1%;
  transition: background-color 0.3s ease;
}
.home-recruit-section .recruit-content .contact-button:hover {
  background-color: rgba(255, 255, 255, 0.15);
}
@media (max-width: 1200px) {
  .home-recruit-section .recruit-container {
    gap: 24px;
  }
  .home-recruit-section .recruit-content h2 {
    font-size: 24px;
    margin-bottom: 12px;
  }
  .home-recruit-section .recruit-content p {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .home-recruit-section {
    margin-bottom: 80px;
  }
  .home-recruit-section .recruit-container {
    padding: 32px 24px;
  }
  .home-recruit-section .recruit-content h2 {
    font-family: "Pretendard";
    font-weight: 700;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
    color: #ffffff;
  }
  .home-recruit-section .recruit-content p {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 160%;
    text-decoration: none;
    letter-spacing: 1%;
  }
}
@media (max-width: 480px) {
  .home-recruit-section {
    margin-bottom: 60px;
  }
}

.error-404-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 20px;
}
.error-404-container h1 {
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 56px;
  /* Recommend for responsive css clamp(mobile, mid, desktop) - 
   you can change 5vw value
    font-size:clamp(44.8px, 5vw, 56px); */
  line-height: 128.6%;
  text-decoration: none;
  letter-spacing: -3.2%;
  color: #191f28;
  margin-bottom: 12px;
  text-align: center;
}
@media (max-width: 480px) {
  .error-404-container h1 {
    font-size: clamp(32px, 8vw, 56px);
  }
}
.error-404-container p {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 17px;
  line-height: 141.2%;
  text-decoration: none;
  letter-spacing: normal;
  color: #4e5968;
  margin-bottom: 32px;
  text-align: center;
}
@media (max-width: 480px) {
  .error-404-container p {
    font-size: clamp(15px, 4vw, 17px);
    margin-bottom: 24px;
  }
}
.error-404-container .go-home-button {
  border: 1px solid #191f28;
  border-radius: 24px;
  padding: 10px 32px;
  color: #191f28;
  cursor: pointer;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 15px;
  line-height: 146.7%;
  text-decoration: none;
  letter-spacing: 1%;
  transition: background-color 0.3s ease;
}
.error-404-container .go-home-button:hover {
  background-color: rgba(25, 31, 40, 0.15);
}
@media (max-width: 480px) {
  .error-404-container .go-home-button {
    padding: 8px 24px;
    font-size: 14px;
  }
}

.publication-section {
  margin-top: 64px;
}
.publication-section .title-container {
  margin-bottom: 26px;
}
.publication-section .title-container h1 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  color: #191f28;
}
.publication-section .category-btn {
  margin-right: 16px;
  margin-bottom: 10px;
  padding: 8px 14px;
  /* Caption/Medium */
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 140%; /* 22.4px */
  border: 1px solid #e5e8eb;
  background-color: transparent;
  color: #4e5968;
  border-radius: 32px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.publication-section .category-btn:hover {
  background-color: #f2f4f6;
}
.publication-section .category-btn.active {
  background-color: #333d4b;
  color: white;
}
.publication-section .category-section {
  margin-top: 10px;
  display: none;
}
.publication-section .category-section .title {
  margin-bottom: 26px;
}
.publication-section .category-section .title h1 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  color: #191f28;
}
.publication-section .category-section.active {
  display: block;
}
.publication-section .category-section h2 {
  font-size: 1.5rem;
  color: #045b98;
  margin-bottom: 20px;
  text-align: center;
}
.publication-section .category-section ul {
  list-style: none;
  padding: 0;
}
.publication-section .category-section ul li {
  margin-bottom: 15px;
  padding: 12px 15px;
  border: 1px solid #e5e8eb;
  border-radius: 8px;
}
.publication-section .category-section ul li h3 {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
}
.publication-section .category-section ul li .list-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.publication-section .category-section ul li .list-info .year {
  /* SubTitle/XxSmall */
  font-family: Pretendard;
  font-size: 12px;
  font-style: normal;
  font-weight: 600;
  line-height: 160%; /* 19.2px */
  color: #6b7684;
  border-radius: 6px;
  background: #f3f5f7;
  color: #4e5760;
  padding: 4px 6px;
}
.publication-section .category-section ul li .list-info a {
  padding: 2px 10px;
  border-radius: 6px;
  background: #e9f5ff;
  color: #1b90e8;
  text-decoration: none;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 160%; /* 25.6px */
}
.publication-section .category-section ul li p {
  margin: 0 0 10px;
  color: #555;
}

@media (max-width: 480px) {
  .publication-section {
    margin-top: 32px;
  }
  .publication-section .title-container {
    margin-bottom: 16px;
  }
  .publication-section .title-container h1 {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
  }
  .publication-section .category-btn {
    margin-right: 8px;
  }
  .publication-section ul {
    list-style: none;
    padding: 0;
  }
  .publication-section ul li {
    margin-bottom: 16px;
  }
  .publication-section ul li h3 {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 160%;
    text-decoration: none;
    letter-spacing: 1%;
  }
}
.courses-container {
  margin-top: 64px;
}
.courses-container .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 40px;
}
.courses-container .year-section {
  margin-bottom: 20px;
}
.courses-container .year-section .courses-grid {
  display: grid;
  border-left: 1px solid #d1d6db;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-left: 10px;
  padding-left: 18px;
  opacity: 1;
  max-height: 1000px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: top;
}
.courses-container .year-section .courses-grid.collapsed {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
  gap: 0;
}
.courses-container .year-section .year-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  font-weight: bold;
  color: #0f0f2d;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  padding: 0;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 22px;
  line-height: 136.4%;
  text-decoration: none;
  letter-spacing: -1.9%;
}
.courses-container .year-section .year-toggle::before {
  content: "";
  display: inline-block;
  background-image: url("/~gangman/assets/images/icons/icon-arrow-down-mono.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 20px;
  height: 20px;
  border-radius: 10px;
  background-color: #2272eb;
  margin-right: 8px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.courses-container .year-section .year-toggle.collapsed::before {
  transform: rotate(-90deg);
}
.courses-container .year-section .semester-card {
  background: #f9fafb;
  border: 1px solid #b0b8c1;
  border-radius: 8px;
  padding: 20px;
  border-radius: 8px;
}
.courses-container .year-section .semester-card .semester {
  color: #6b7684;
  margin-bottom: 8px;
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 13px;
  line-height: 138.5%;
  text-decoration: none;
  letter-spacing: 1.9%;
}
.courses-container .year-section .semester-card .course-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.courses-container .year-section .semester-card .course-list li {
  color: #191f28;
  margin-bottom: 8px;
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
}
.courses-container .year-section .semester-card .course-list li:last-child {
  margin-bottom: 0;
}

@media (max-width: 1200px) {
  .courses-container {
    padding: 32px 20px;
  }
  .courses-container .page-title {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
    margin-bottom: 28px;
  }
  .courses-container .courses-grid {
    grid-template-columns: 1fr !important;
  }
  .courses-container .year-toggle {
    font-family: "Pretendard";
    font-weight: 600;
    font-size: 20px;
    line-height: 140%;
    text-decoration: none;
    letter-spacing: -1.2%;
  }
}
.gallery-container {
  margin-top: 64px;
}
.gallery-container .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 40px;
  color: #191f28;
}
@media (max-width: 480px) {
  .gallery-container .page-title {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
    margin-bottom: 16px;
  }
}
.gallery-container .category-toggles {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.gallery-container .category-toggles .category-toggle {
  padding: 8px 16px;
  border: 1px solid #b0b8c1;
  border-radius: 20px;
  background: #ffffff;
  color: #4e5968;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
.gallery-container .category-toggles .category-toggle:hover {
  background: #f6f8f9;
}
.gallery-container .category-toggles .category-toggle.active {
  background: #0f0f2d;
  color: #ffffff;
  border-color: #0f0f2d;
}
.gallery-container .gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.gallery-container .gallery-item {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
}
.gallery-container .gallery-item.hidden {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}
.gallery-container .gallery-item:hover .item-image img {
  transform: scale(1.05);
}
.gallery-container .gallery-item .item-image {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background-color: #f6f8f9;
}
.gallery-container .gallery-item .item-image img {
  cursor: pointer;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  backface-visibility: hidden;
}
.gallery-container .gallery-item .item-info {
  padding: 16px 0;
  transform: translateZ(0);
}
.gallery-container .gallery-item .item-info h3 {
  color: #191f28;
  margin-bottom: 4px;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
.gallery-container .gallery-item .item-info p {
  color: #6b7684;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (max-width: 768px) {
  .gallery-container {
    padding: 32px 20px;
  }
  .gallery-container .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

.gallery-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-modal.active {
  opacity: 1;
  visibility: visible;
}
.gallery-modal .modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  margin: auto;
}
.gallery-modal .modal-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}
.gallery-modal .modal-prev,
.gallery-modal .modal-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.8);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.gallery-modal .modal-prev::before,
.gallery-modal .modal-next::before {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  display: block;
}
.gallery-modal .modal-prev:hover,
.gallery-modal .modal-next:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-50%) scale(1.05);
}
@media (max-width: 480px) {
  .gallery-modal .modal-prev,
  .gallery-modal .modal-next {
    width: 32px;
    height: 32px;
    background: none;
    box-shadow: none;
    -webkit-tap-highlight-color: transparent;
  }
  .gallery-modal .modal-prev::before,
  .gallery-modal .modal-next::before {
    width: 12px;
    height: 12px;
    border-right: 2px solid rgba(255, 255, 255, 0.9);
    border-bottom: 2px solid rgba(255, 255, 255, 0.9);
  }
  .gallery-modal .modal-prev:hover,
  .gallery-modal .modal-next:hover {
    background: none;
    transform: translateY(-50%);
  }
}
.gallery-modal .modal-prev {
  left: 24px;
}
.gallery-modal .modal-prev::before {
  transform: rotate(135deg);
  margin-left: 4px;
}
@media (max-width: 480px) {
  .gallery-modal .modal-prev {
    left: 16px;
  }
  .gallery-modal .modal-prev::before {
    transform: rotate(135deg);
    margin-left: 6px;
  }
}
.gallery-modal .modal-next {
  right: 24px;
}
.gallery-modal .modal-next::before {
  transform: rotate(-45deg);
  margin-right: 4px;
}
@media (max-width: 480px) {
  .gallery-modal .modal-next {
    right: 16px;
  }
  .gallery-modal .modal-next::before {
    transform: rotate(-45deg);
    margin-right: 6px;
  }
}
.gallery-modal .modal-close {
  position: fixed;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
  width: 44px;
  height: 44px;
  -webkit-tap-highlight-color: transparent;
}
.gallery-modal .modal-close:hover {
  color: #fff;
  transform: scale(1.1);
}
@media (max-width: 480px) {
  .gallery-modal .modal-close {
    top: 16px;
    right: 16px;
    font-size: 32px;
  }
  .gallery-modal .modal-close:hover {
    transform: none;
  }
}

.students-container {
  margin-top: 64px;
  z-index: 0;
}
.students-container .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 40px;
  color: #191f28;
}
@media (max-width: 480px) {
  .students-container .page-title {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
    margin-bottom: 16px;
  }
}
.students-container h2 {
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 20px;
  line-height: 140%;
  text-decoration: none;
  letter-spacing: -1.2%;
  margin-bottom: 16px;
  color: #191f28;
  margin-top: 48px;
}
.students-container hr {
  background: #b0b8c1;
  height: 1px;
  border: none;
}
.students-container .category-toggles {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.students-container .category-toggles .category-toggle {
  padding: 8px 16px;
  border: 1px solid #b0b8c1;
  border-radius: 20px;
  background: #ffffff;
  color: #4e5968;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
.students-container .category-toggles .category-toggle:hover {
  background: #f6f8f9;
}
.students-container .category-toggles .category-toggle.active {
  background: #0f0f2d;
  color: #ffffff;
  border-color: #0f0f2d;
}
.students-container .students-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
  z-index: 0;
}
.students-container .student-item {
  z-index: 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  order: 0;
  cursor: pointer;
  will-change: transform;
}
.students-container .student-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}
.students-container .student-item:hover .student-image img {
  transform: scale(1.05);
}
.students-container .student-item:hover .student-image {
  border-radius: 0px;
}
.students-container .student-item.hidden {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}
.students-container .student-item .student-image {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 8px;
  transition: border-radius 0.3s ease-in-out;
  border: 1px solid #e5e8eb;
}
.students-container .student-item .student-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.3s ease-in-out;
  will-change: transform;
}
.students-container .student-item .student-info {
  padding: 16px;
}
.students-container .student-item .student-info h3 {
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 20px;
  line-height: 140%;
  text-decoration: none;
  letter-spacing: -1.2%;
  margin-bottom: 4px;
  color: #191f28;
}
.students-container .student-item .student-info .position {
  display: inline;
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 13px;
  line-height: 138.5%;
  text-decoration: none;
  letter-spacing: 1.9%;
  color: #6b7684;
  padding: 4px;
  border-radius: 4px;
  background: #f2f4f6;
}
.students-container .students-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 40px;
  /*테이블 간격 조정*/
}
.students-container .students-table thead {
  border-radius: 8px;
  overflow: hidden;
}
.students-container .students-table thead th:first-child {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
  padding-left: 24px;
}
.students-container .students-table thead th:last-child {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  padding-right: 24px;
}
.students-container .students-table thead td:first-child {
  margin-left: 24px;
}
.students-container .students-table thead td:last-child {
  margin-right: 24px;
}
.students-container .students-table th,
.students-container .students-table td {
  padding: 12px 24px;
  text-align: left;
}
.students-container .students-table td:first-child {
  padding-left: 24px;
}
.students-container .students-table td:last-child {
  padding-right: 24px;
}
.students-container .students-table td {
  border-bottom: 1px solid #e5e8eb;
}
.students-container .students-table th {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  background: #f6f8f9;
}
.students-container .students-table td {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 14px;
  line-height: 157.1%;
  text-decoration: none;
  letter-spacing: 1.5%;
}
.students-container .students-table th:nth-child(1),
.students-container .students-table td:nth-child(1) {
  width: 15%; /* Name */
  white-space: nowrap; /* 텍스트 줄바꿈 방지 */
}
.students-container .students-table th:nth-child(2),
.students-container .students-table td:nth-child(2) {
  width: 40%; /* Thesis (이전보다 줄임) */
  overflow: hidden;
  text-overflow: ellipsis; /* 너무 길면 ...으로 표시 */
}
.students-container .students-table th:nth-child(3),
.students-container .students-table td:nth-child(3) {
  width: 25%; /* Degree */
  white-space: nowrap;
}
.students-container .students-table th:nth-child(4),
.students-container .students-table td:nth-child(4) {
  width: 20%; /* Current */
  white-space: nowrap;
}
@media (max-width: 768px) {
  .students-container {
    padding: 32px 16px;
  }
  .students-container .students-grid {
    grid-template-columns: 2fr;
  }
  .students-container .students-table {
    display: block;
    overflow-x: auto;
  }
}

.student-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}
.student-modal.active {
  opacity: 1;
  visibility: visible;
}
.student-modal .modal-container {
  width: 100%;
  max-width: 800px;
  margin: 0 20px;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}
.student-modal .modal-header {
  background: #333d4b;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.student-modal .modal-title {
  color: #ffffff;
  margin: 0;
  font-size: 18px;
  font-weight: 500;
}
.student-modal .modal-content {
  padding: 24px;
}
.student-modal .modal-section {
  margin-bottom: 24px;
}
.student-modal .modal-section:last-child {
  margin-bottom: 0;
}
.student-modal .section-header {
  background: #f6f8f9;
  padding: 12px 16px;
  font-weight: 500;
  color: #333d4b;
  border-radius: 4px;
  margin-bottom: 16px;
}
.student-modal .research-list,
.student-modal .education-list {
  list-style: none;
  padding: 0 16px;
  margin: 0;
}
.student-modal .research-list li,
.student-modal .education-list li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 8px;
  color: #4e5968;
  line-height: 1.5;
}
.student-modal .research-list li:before,
.student-modal .education-list li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #4e5968;
}
.student-modal .research-list li:last-child,
.student-modal .education-list li:last-child {
  margin-bottom: 0;
}
.student-modal .modal-close {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.student-modal .modal-close:hover {
  opacity: 1;
}
@media (max-width: 768px) {
  .student-modal .modal-container {
    margin: 0 16px;
  }
}

.professor-container {
  margin-top: 64px;
  z-index: 0;
}
.professor-container .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 90px;
  color: #191f28;
}
.professor-container .page-title-same-professor {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 10px;
  color: #191f28;
}
.professor-container .professor-content {
  padding: 0 0;
  margin: 0 auto;
}
.professor-container .professor-info {
  display: flex;
  gap: 40px;
  margin-bottom: 48px;
}
.professor-container .professor-info .professor-image {
  flex-shrink: 0;
  width: 300px;
}
.professor-container .professor-info .professor-image img {
  border: 1px solid #e5e8eb;
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.professor-container .professor-info .professor-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.professor-container .professor-info .professor-details .name-division h2 {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  color: #191f28;
  margin-bottom: 8px;
}
.professor-container .professor-info .professor-details .name-division .division {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 17px;
  line-height: 141.2%;
  text-decoration: none;
  letter-spacing: normal;
  color: #333d4b;
}
.professor-container .professor-info .professor-details .contact-info .contact-info-wrap {
  display: flex;
  gap: 17px;
}
.professor-container .professor-info .professor-details .contact-info p {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #4e5968;
  margin-bottom: 8px;
}
.professor-container .professor-info .professor-details .contact-info p.location {
  margin-left: 48px;
}
.professor-container .professor-info .professor-details .contact-info p strong {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  display: inline-block;
  width: 48px;
}
.professor-container .professor-info .professor-details .justify {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #4e5968;
}
.professor-container .content-section {
  margin-bottom: 32px;
}
.professor-container .content-section h3 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  margin-bottom: 18px;
  padding: 10px 24px;
  background-color: #f2f4f6;
  border-radius: 8px;
}
.professor-container .content-section h4 {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #4e5968;
  margin: 24px 0 12px;
}
.professor-container .content-section p {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  padding: 0 24px;
}
.professor-container .content-section ul {
  list-style: none;
  padding: 0px 24px;
}
.professor-container .content-section ul li {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  margin-bottom: 12px;
  padding-left: 16px;
  position: relative;
  line-height: 1;
}
.professor-container .content-section ul li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #0f0f2d;
}
.professor-container .content-section ul li ul {
  padding: 0px 6px;
}
@media (max-width: 1200px) {
  .professor-container {
    padding: 16px 20px;
  }
  .professor-container .page-title {
    font-family: "Pretendard";
    font-weight: 600;
    font-size: 22px;
    line-height: 136.4%;
    text-decoration: none;
    letter-spacing: -1.9%;
    margin-bottom: 60px;
    color: #191f28;
  }
  .professor-container .professor-content {
    padding: 0px 20px;
    margin: 0 auto;
  }
  .professor-container .professor-info {
    flex-direction: column;
    gap: 24px;
  }
  .professor-container .professor-info .professor-image {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .professor-container .professor-info .professor-details .name-division h2 {
    font-family: "Pretendard";
    font-weight: 600;
    font-size: 20px;
    line-height: 140%;
    text-decoration: none;
    letter-spacing: -1.2%;
  }
  .professor-container .professor-info .professor-details .name-division .division {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 16px;
    line-height: 150%;
    text-decoration: none;
    letter-spacing: 0.6%;
  }
  .professor-container .professor-info .professor-details .contact-info .contact-info-wrap strong {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
  }
  .professor-container .professor-info .professor-details .contact-info .contact-info-wrap p {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
  }
  .professor-container .professor-info .professor-details .justify {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 160%;
    text-decoration: none;
    letter-spacing: 1%;
  }
  .professor-container .content-section {
    margin-bottom: 32px;
  }
  .professor-container .content-section h3 {
    font-family: "Pretendard";
    font-weight: 600;
    font-size: 16px;
    line-height: 150%;
    text-decoration: none;
    letter-spacing: 0.6%;
    margin-bottom: 16px;
    padding: 8px 16px;
  }
  .professor-container .content-section h4 {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
    margin: 20px 0 10px;
  }
  .professor-container .content-section p {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
    padding: 0 12px;
  }
  .professor-container .content-section ul {
    list-style: none;
    padding: 0px 12px;
  }
  .professor-container .content-section ul li {
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 15px;
    line-height: 146.7%;
    text-decoration: none;
    letter-spacing: 1%;
    margin-bottom: 10px;
    padding-left: 12px;
  }
  .professor-container .content-section ul li ul {
    padding: 8px 4px 0;
  }
}

.research-container {
  margin-top: 64px;
}
.research-container .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 40px;
  color: #191f28;
}
@media (max-width: 480px) {
  .research-container .page-title {
    font-family: "Pretendard";
    font-weight: 500;
    font-size: 24px;
    line-height: 133.4%;
    text-decoration: none;
    letter-spacing: -2.3%;
    margin-bottom: 16px;
  }
}
.research-container .research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.research-container .research-item {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
  cursor: pointer;
  padding: 12px;
}
.research-container .research-item.hidden {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}
.research-container .research-item a {
  text-decoration: none;
}
.research-container .research-item:hover {
  transform: translateY(-5px);
}
.research-container .research-item:hover .item-image {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}
.research-container .research-item .item-image {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background-color: #f2f4f6;
  border: 1px solid #e5e8eb;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s ease;
}
.research-container .research-item .item-image img {
  cursor: pointer;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  backface-visibility: hidden;
}
.research-container .research-item .item-image .alt-text {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f2f4f6;
  color: #191f28;
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 28px;
  line-height: 135.8%;
  text-decoration: none;
  letter-spacing: -2.4%;
}
.research-container .research-item .item-info {
  padding: 16px 0;
  transform: translateZ(0);
}
.research-container .research-item .item-info h3 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 22px;
  line-height: 136.4%;
  text-decoration: none;
  letter-spacing: -1.9%;
  color: #191f28;
  margin-bottom: 4px;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
.research-container .research-item .item-info .content {
  display: -webkit-box;
  -webkit-line-clamp: 2; /* 최대 두 줄로 제한 */
  -webkit-box-orient: vertical;
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #8b95a1;
  overflow: hidden;
  text-overflow: ellipsis;
}
.research-container .research-item .item-info .date {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 15px;
  line-height: 160%;
  text-decoration: none;
  letter-spacing: 1%;
  color: #6b7684;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (max-width: 768px) {
  .research-container {
    padding: 32px 20px;
  }
  .research-container .research-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

.research-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.research-modal.active {
  opacity: 1;
  visibility: visible;
}

.research-detail {
  padding: 64px 100px;
}
.research-detail .page-title {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 40px;
  line-height: 130%;
  text-decoration: none;
  letter-spacing: -2.8%;
  margin-bottom: 40px;
  color: #191f28;
}
.research-detail .research-content {
  margin: 0 auto;
}
.research-detail .research-entry .research-header {
  margin-bottom: 32px;
  padding: 26px 0;
  border-top: 2px solid #191f28;
  border-bottom: 1px solid #b0b8c1;
}
.research-detail .research-entry .research-header h2 {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 24px;
  line-height: 133.4%;
  text-decoration: none;
  letter-spacing: -2.3%;
  color: #191f28;
  margin-bottom: 8px;
}
.research-detail .research-entry .research-header .research-meta {
  display: flex;
  gap: 16px;
  color: #6b7684;
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
}
.research-detail .research-entry .research-header .research-meta time {
  color: inherit;
}
.research-detail .research-entry .research-header .research-meta .author::before {
  content: "|";
  margin-right: 16px;
}
.research-detail .research-body {
  color: #333d4b;
}
.research-detail .research-body strong + ul,
.research-detail .research-body strong + ol {
  margin-top: 4px;
  margin-bottom: 24px;
}
.research-detail .research-body ul,
.research-detail .research-body ol {
  margin-top: 24px;
  margin-bottom: 24px;
}
.research-detail .research-body ul li,
.research-detail .research-body ol li {
  list-style-position: outside;
  margin-left: 15px;
  margin-bottom: 8px;
}
.research-detail .research-body ul li:last-child,
.research-detail .research-body ol li:last-child {
  margin-bottom: 0;
}
.research-detail .research-body strong {
  display: block;
  margin-top: 24px;
  margin-bottom: 0;
}
.research-detail .research-body p {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  margin-bottom: 24px;
  text-align: justify;
  overflow-wrap: break-word;
  text-justify: inter-word;
  hyphens: auto;
  word-spacing: normal;
}
.research-detail .research-body img {
  max-width: 100%;
  height: auto;
  margin: 32px 0;
  border-radius: 8px;
}
.research-detail .research-body h3 {
  font-family: "Pretendard";
  font-weight: 700;
  font-size: 28px;
  line-height: 135.8%;
  text-decoration: none;
  letter-spacing: -2.4%;
  color: #191f28;
  margin: 48px 0 24px;
}
.research-detail .research-body dl dt {
  font-family: "Pretendard";
  font-weight: 600;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #333d4b;
  margin-bottom: 8px;
}
.research-detail .research-body dl dd {
  font-family: "Pretendard";
  font-weight: 400;
  font-size: 16px;
  line-height: 162.5%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #4e5968;
  margin-bottom: 16px;
  margin-left: 0;
}
.research-detail .research-body a {
  word-break: break-all;
  overflow-wrap: break-word;
}
.research-detail .research-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 64px;
  padding: 16px 0;
}
.research-detail .research-navigation .nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #191f28;
}
.research-detail .research-navigation .nav-links .separator {
  color: #191f28;
}
.research-detail .research-navigation .nav-links a {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  text-decoration: none;
  transition: color 0.2s ease;
}
.research-detail .research-navigation .nav-links a:hover {
  color: #8b95a1;
}
.research-detail .research-navigation .back {
  font-family: "Pretendard";
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  text-decoration: none;
  letter-spacing: 0.6%;
  color: #191f28;
  text-decoration: none;
  transition: color 0.2s ease;
}
.research-detail .research-navigation .back:hover {
  color: #8b95a1;
}
@media (max-width: 768px) {
  .research-detail {
    padding: 32px 20px;
  }
  .research-detail .research-navigation .nav-links {
    padding-left: 8px;
  }
  .research-detail .research-navigation .back {
    padding-right: 8px;
  }
}
@media (max-width: 480px) {
  .research-detail p {
    text-align: left;
    hyphens: none;
  }
}

/*# sourceMappingURL=main.css.map */