@charset "UTF-8";
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
/* ========================================
   Typography - Pretendard Font Styles (Mixins)
   ======================================== */
/* ========================================
   Reset & Common
   ======================================== */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  font-family: Pretendard;
  font-size: 16px;
  line-height: 1.6;
  color: #000000;
  background-color: #ffffff;
  padding-top: calc(64px + env(safe-area-inset-top));
}
@media (min-width: 1280px) {
  body {
    padding-top: calc(104px + env(safe-area-inset-top));
  }
}

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

ul,
ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.blind {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ========================================
   Container
   ======================================== */
/* 메인 페이지용 컨테이너 */
.container-main {
  margin: 0 auto;
  width: 100%;
}
@media (max-width: 767px) {
  .container-main {
    margin-top: 120px;
    margin-bottom: 120px;
    max-width: calc(100% - 32px);
  }
  .container-main .container-main-title {
    font-family: Pretendard;
    font-weight: 400;
    font-style: Regular;
    font-size: 42px;
    leading-trim: NONE;
    line-height: 130%;
    letter-spacing: -1px;
    margin-bottom: 20px;
  }
}
@media (min-width: 768px) and (max-width: 1279px) {
  .container-main {
    margin-top: 200px;
    margin-bottom: 160px;
    min-width: 688px;
    max-width: min(960px, 100% - 80px);
  }
  .container-main .container-main-title {
    font-family: Pretendard;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
  }
}
@media (min-width: 1280px) {
  .container-main {
    margin-top: 120px;
    margin-bottom: 240px;
    min-width: 1080px;
    max-width: min(1312px, 100% - 200px);
  }
  .container-main .container-main-title {
    font-family: Pretendard;
    font-size: 44px;
    font-weight: 200;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 40px;
  }
}

/* 서브 페이지용 컨테이너 */
.container-sub {
  margin: 0 auto;
}
.container-sub .info-box {
  background-color: #f5f5f5;
  padding: 24px 20px;
  margin-bottom: 80px;
}
.container-sub .info-box .info-box-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.container-sub .info-box {
  font-family: Pretendard;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.5px;
  color: #000000;
}
@media (min-width: 1280px) {
  .container-sub .info-box {
    padding: 40px;
    margin-bottom: 120px;
  }
}
@media (max-width: 767px) {
  .container-sub {
    margin-top: 40px;
    margin-bottom: 120px;
    max-width: calc(100% - 32px);
  }
  .container-sub .container-sub-title {
    font-family: Pretendard;
    font-size: 28px;
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-sub .container-sub-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 40px;
  }
}
@media (min-width: 768px) and (max-width: 1279px) {
  .container-sub {
    margin-top: 40px;
    margin-bottom: 120px;
    min-width: 688px;
    max-width: min(960px, 100% - 80px);
  }
  .container-sub .container-sub-title {
    font-family: Pretendard;
    font-size: 28px;
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-sub .container-sub-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 40px;
  }
}
@media (min-width: 1280px) {
  .container-sub {
    margin-top: 120px;
    margin-bottom: 240px;
    width: 1080px;
  }
  .container-sub .container-sub-title {
    font-family: Pretendard;
    font-size: 44px;
    font-weight: 200;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-sub .container-sub-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
  }
}

.container-view .container-view-header {
  background-color: #f5f5f5;
  margin-bottom: 80px;
  padding: 119px 0 80px;
}
@media (min-width: 768px) and (max-width: 1279px) {
  .container-view .container-view-header {
    padding: 40px;
    margin-bottom: 40px;
  }
}
@media (max-width: 767px) {
  .container-view .container-view-header {
    padding: 40px 16px;
    margin-bottom: 40px;
  }
}
.container-view .container-view-header .container-view-header-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 16px;
  margin: 0 auto;
}
@media (min-width: 1280px) {
  .container-view .container-view-header .container-view-header-content {
    width: 1080px;
  }
  .container-view .container-view-header .container-view-header-content .container-view-title {
    font-family: Pretendard;
    font-size: 44px;
    font-weight: 200;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-view .container-view-header .container-view-header-content .container-view-sub-title {
    font-family: Pretendard;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.5px;
    color: #606060;
  }
}
@media (min-width: 768px) and (max-width: 1279px) {
  .container-view .container-view-header .container-view-header-content {
    width: 1080px;
  }
  .container-view .container-view-header .container-view-header-content .container-view-title {
    font-family: Pretendard;
    font-size: 28px;
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-view .container-view-header .container-view-header-content .container-view-sub-title {
    font-family: Pretendard;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.5px;
    color: #606060;
  }
}
@media (max-width: 767px) {
  .container-view .container-view-header .container-view-header-content {
    width: 100%;
  }
  .container-view .container-view-header .container-view-header-content .container-view-title {
    font-family: Pretendard;
    font-size: 28px;
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }
  .container-view .container-view-header .container-view-header-content .container-view-sub-title {
    font-family: Pretendard;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.5px;
    color: #606060;
  }
}
.container-view .container-view-body {
  margin: 0 auto 240px;
  width: 1080px;
}
@media (min-width: 768px) and (max-width: 1279px) {
  .container-view .container-view-body {
    margin: 0 auto 120px;
    min-width: 688px;
    max-width: min(960px, 100% - 80px);
  }
}
@media (max-width: 767px) {
  .container-view .container-view-body {
    margin: 0 auto 120px;
    max-width: calc(100% - 32px);
  }
}

/* ========================================
   Layout Components
   ======================================== */
/* ========================================
   Typography - Pretendard Font Styles (Mixins)
   ======================================== */
/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background-color: #ffffff;
  z-index: 1000;
  padding-top: env(safe-area-inset-top);
  transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1512px;
  margin: 0 auto;
  height: 104px;
  padding: 0 100px;
}
@media (min-width: 768px) and (max-width: 1279px) {
  .header-container {
    height: 64px;
    padding: 0 40px;
  }
  .header-container .btn-back {
    display: block;
  }
}
@media (max-width: 767px) {
  .header-container {
    padding: 0 16px;
    height: 64px;
  }
}
.header-left {
  display: flex;
  align-items: center;
  gap: 32px;
}
.header-left .logo-list {
  display: none;
}
@media (min-width: 1280px) {
  .header-left .logo-list {
    display: flex;
    align-items: center;
    height: 20px;
    gap: 12px;
  }
  .header-left .logo-list .divider {
    width: 1px;
    height: 16px;
    background-color: #efefef;
  }
  .header-left .logo-list li {
    height: 20px;
  }
  .header-left .logo-list li img {
    transition: filter 0.2s ease;
  }
  .header-left .logo-list li img:hover {
    filter: brightness(0);
  }
}
.header-right {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
  margin-left: 40px;
  gap: 8px;
}
@media (min-width: 1280px) {
  .header-right {
    gap: 24px;
  }
}
.header-right .header-menu-button-section {
  display: flex;
  align-items: center;
  gap: 24px;
}
.header-right .campus-name {
  font-family: Pretendard;
  color: black;
  font-size: 18px;
  font-weight: 700;
  line-height: 32px;
  white-space: nowrap;
}
.header-utils {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-back {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}
.btn-back img {
  display: block;
  max-width: 32px;
  max-height: 32px;
  width: auto;
  height: auto;
}

.logo {
  line-height: 0;
  display: none;
}
.logo a {
  display: block;
}
.logo img {
  max-height: 18px;
}
@media (min-width: 1280px) {
  .logo img {
    max-height: 24px;
  }
}
@media (min-width: 1280px) {
  .logo {
    display: block;
  }
  .logo.n {
    min-width: 128px;
  }
}

.campus-select {
  display: none;
  align-items: center;
  height: 104px;
  position: relative;
  justify-content: flex-end;
}
@media (min-width: 1280px) {
  .campus-select {
    display: flex;
  }
}
.campus-select .btn-campus {
  display: flex;
  align-items: center;
  gap: 4px;
}
.campus-select .campus-list-dropdown {
  position: absolute;
  top: 80px;
  left: 32%;
  background-color: #ffffff;
  border-radius: 2px;
  border: 1px solid #efefef;
  min-width: 100px;
  max-width: 100px;
  display: flex;
  flex-direction: column;
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  z-index: 1;
}
.campus-select .campus-list-dropdown.n_select {
  left: 37% !important;
}
.campus-select .campus-list-dropdown.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(-10px);
  pointer-events: none;
}
.campus-select .campus-list-dropdown li .campus-item {
  width: 100px;
}
.campus-select .campus-list-dropdown li a {
  font-family: Pretendard;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.5px;
  display: block;
  height: 49px;
  text-align: center;
  padding: 12px 0;
  transition: background-color 0.2s;
  color: #9f9f9f;
}
.campus-select .campus-list-dropdown li a.active {
  color: #000000;
}
.campus-select .campus-list-dropdown li a:hover {
  background-color: #efefef;
}

.icon-arrow-down {
  display: inline-block;
  max-width: 20px;
  max-height: 20px;
  width: auto;
  height: auto;
  vertical-align: middle;
}
.icon-arrow-down.rotated {
  transform: rotate(180deg);
}

.gnb {
  display: flex;
  gap: 16px;
}
.gnb-list {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
}
.gnb-item {
  display: flex;
  align-items: center;
  height: 104px;
  position: relative;
}
.gnb-item-dropdown:hover .gnb-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.gnb-link {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #9f9f9f;
  transition: color 0.2s;
  white-space: nowrap;
}
.gnb-link.login-link {
  width: 76px;
  height: 100%;
  justify-content: flex-start;
}
.gnb-link:hover {
  color: #000000;
}
.gnb-link.active {
  color: #000000;
  font-weight: 400;
}
.gnb-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  z-index: 1000;
  padding: 8px 0;
}
.gnb-dropdown-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.gnb-dropdown-item {
  display: flex;
}
.gnb-dropdown-link {
  display: block;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.3px;
  color: #9f9f9f;
  text-decoration: none;
  transition: color 0.2s, background-color 0.2s;
}
.gnb-dropdown-link:hover {
  color: #000000;
  background-color: #f5f5f5;
}
.gnb-dropdown-link.active {
  color: #000000;
  background-color: #f5f5f5;
}

.btn-util {
  position: relative;
}

.btn-user {
  display: none;
  align-items: center;
  justify-content: center;
}
.btn-user img {
  display: block;
  max-width: 40px;
  max-height: 40px;
  width: auto;
  height: auto;
}

.btn-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-hamburger img {
  display: block;
  width: 32px;
  height: 32px;
}

/* ========================================
   반응형 - Tablet (768px ~ 1279px)
   ======================================== */
@media (min-width: 768px) and (max-width: 1279px) {
  .header-utils {
    gap: 8px;
  }
  .header-left {
    gap: 8px;
  }
  .gnb-list {
    display: none;
  }
  .btn-user {
    display: flex;
  }
  .btn-user img {
    max-width: 32px;
    max-height: 32px;
  }
  .btn-campus {
    gap: 8px;
  }
}
/* ========================================
   반응형 - Mobile (≤ 767px)
   ======================================== */
@media (max-width: 767px) {
  .header-left {
    gap: 8px;
  }
  .header-utils {
    gap: 8px;
  }
  .btn-back {
    display: flex;
  }
  .gnb-list {
    display: none;
  }
  .btn-util {
    width: 32px;
    height: 32px;
  }
  .btn-user {
    display: flex;
  }
  .btn-user img {
    max-width: 32px;
    max-height: 32px;
  }
  .btn-campus {
    gap: 8px;
  }
}
/* ========================================
   Hamburger Modal
   ======================================== */
.hamburger-modal-dim {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9998;
  background-color: rgba(0, 0, 0, 0.5);
  transition: display 0.4s ease-in-out;
}
.hamburger-modal-dim.active {
  display: block;
}

.modal-contents {
  z-index: 9999;
  position: absolute;
  top: 0;
  right: 0;
  color: #000000;
  background-color: #ffffff;
  height: 100vh;
  transition: transform 0.4s ease-in-out;
  overflow-y: auto;
  padding-bottom: 240px;
  transform: translateX(100%);
  width: 100%;
}
@media (max-width: 767px) {
  .modal-contents {
    padding-bottom: 120px;
  }
}
@media (min-width: 1280px) {
  .modal-contents {
    width: 460px;
  }
}
.modal-contents.active {
  transform: translateX(0);
}
.modal-contents .hamburger-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 117px;
  padding: 15px 40px;
  width: 100%;
  background-color: #ffffff;
  position: sticky;
  top: 0;
  margin-bottom: 0px;
}
@media (max-width: 767px) {
  .modal-contents .hamburger-modal-header {
    gap: 20px;
    padding: 15px 24px;
  }
}
@media (min-width: 1280px) {
  .modal-contents .hamburger-modal-header {
    justify-content: flex-end;
    padding: 32px 40px;
  }
}
.modal-contents .hamburger-modal-header .hamburger-modal-header-title {
  font-family: Pretendard;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.5px;
  display: block;
  color: #000000;
  text-decoration: none;
}
@media (min-width: 1280px) {
  .modal-contents .hamburger-modal-header .hamburger-modal-header-title {
    display: none;
  }
}
.modal-contents .hamburger-modal-header .btn-close {
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-contents .hamburger-modal-header .btn-close img {
  width: 32px;
  height: 32px;
}
@media (min-width: 1280px) {
  .modal-contents .hamburger-modal-header .btn-close img {
    width: 48px;
    height: 48px;
  }
}
.modal-contents .hamburger-modal-content {
  display: flex;
  flex-direction: column;
  margin-top: 32px;
}
@media (min-width: 768px) and (max-width: 1279px) {
  .modal-contents .hamburger-modal-content {
    margin-top: 40px;
  }
}
@media (min-width: 1280px) {
  .modal-contents .hamburger-modal-content {
    margin-top: 0;
  }
}
.modal-contents .hamburger-modal-content .hamburger-main-menu {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .modal-contents .hamburger-modal-content .hamburger-main-menu {
    gap: 160px;
  }
}
@media (min-width: 768px) and (max-width: 1279px) {
  .modal-contents .hamburger-modal-content .hamburger-main-menu {
    gap: 380px;
  }
}
@media (min-width: 1280px) {
  .modal-contents .hamburger-modal-content .hamburger-main-menu {
    gap: 340px;
  }
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav-item .hamburger-nav-sub-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0px 8px 0px 40px;
  margin-top: 8px;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav-item .hamburger-nav-sub-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav-item .hamburger-nav-sub-list li a {
  font-family: Pretendard;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: -0.5px;
  color: #767676;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav-item .hamburger-nav-sub-list li .dot {
  display: block;
  width: 3px;
  height: 3px;
  background-color: #9f9f9f;
  border-radius: 50%;
  flex-shrink: 0;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-link {
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 0;
  color: #000000;
  text-decoration: none;
  transition: color 0.2s;
  height: 28px;
}
@media (max-width: 767px) {
  .modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-link {
    gap: 20px;
  }
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-link .nav-icon {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 24px;
  width: 4px;
  background-color: transparent;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-link .nav-icon.active {
  background-color: #000000;
}
.modal-contents .hamburger-modal-content .hamburger-main-menu .hamburger-nav .hamburger-nav-link .nav-text {
  font-family: Pretendard;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #000000;
}

@media (min-width: 768px) and (max-width: 1279px) {
  .hamburger-brand-section {
    padding: 0 40px 60px;
  }
}
@media (max-width: 767px) {
  .hamburger-brand-section {
    padding: 0 24px 40px;
  }
}
@media (min-width: 1280px) {
  .hamburger-brand-section {
    padding: 0 40px 60px;
  }
}
.hamburger-brand-section .brand-logos {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #efefef;
}
.hamburger-brand-section .brand-logo-item {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #efefef;
}
.hamburger-brand-section .brand-logo-link {
  display: flex;
  align-items: center;
}
.hamburger-brand-section .brand-logo-link img {
  height: 14px;
  width: auto;
}

.hamburger-with-sdij-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 40px;
}
@media (max-width: 767px) {
  .hamburger-with-sdij-section {
    padding: 40px 24px;
  }
}

.with-sdij-title {
  font-family: Pretendard;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #000000;
  margin: 0;
}
@media (min-width: 1280px) {
  .with-sdij-title {
    font-family: Pretendard;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: -0.5px;
  }
}

.with-sdij-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.with-sdij-item {
  display: flex;
}

.with-sdij-link {
  font-family: Pretendard;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.5px;
  color: #000000;
  text-decoration: none;
  transition: color 0.2s;
}

/* SDN GNB Dropdown Styles */
.gnb-item-dropdown:hover .desktop-gnb-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.has-sub-gnb .sub-gnb {
  position: fixed;
  top: 104px;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: white;
  border-bottom: 1px solid #efefef;
  display: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}
@media (min-width: 1280px) {
  .has-sub-gnb .sub-gnb {
    display: block;
  }
}
.has-sub-gnb:hover .sub-gnb {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-gnb-container {
  width: 100%;
  max-width: 1512px;
  margin: 0 auto;
  padding: 0 100px;
}

.sub-gnb-list {
  margin-left: auto;
  display: flex;
  gap: 24px;
  width: 566px;
}
.sub-gnb-list .sub-gnb-item {
  padding-top: 4px;
  padding-bottom: 20px;
}
.sub-gnb-list .sub-gnb-item-link {
  font-family: Pretendard;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.5px;
  color: #9f9f9f;
  text-decoration: none;
}
.sub-gnb-list .sub-gnb-item-link:hover {
  color: #000000;
}

.at-top {
  background-color: #f5f5f5 !important;
}

/* ========================================
   Typography - Pretendard Font Styles (Mixins)
   ======================================== */
/* ========================================
   Footer
   ======================================== */
.footer {
  width: 100%;
  background-color: #000000;
  color: #767676;
}
.footer-desktop {
  display: block;
}
.footer-mobile {
  display: none;
}
.footer-container {
  max-width: 1512px;
  margin: 0 auto;
  padding: 80px 100px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
@media (min-width: 1280px) {
  .footer-brand {
    gap: 40px;
  }
}
.footer-social {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
@media (min-width: 1280px) {
  .footer-social {
    flex-direction: column;
    gap: 20px;
  }
}
.footer-info {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 40px;
  width: 100%;
}
@media (min-width: 1280px) {
  .footer-info {
    width: 740px;
  }
}
.footer .footer-logo {
  line-height: 0;
}
.footer .footer-logo a {
  display: block;
}
.footer .footer-logo img {
  display: block;
  height: 18px;
}
@media (min-width: 1280px) {
  .footer .footer-logo img {
    height: 24px;
  }
}
.footer .footer-logo img {
  filter: invert(1);
}
.footer-contact {
  display: flex;
  gap: 60px;
}
.footer-contact .contact-campus-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-company-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-link {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
  white-space: nowrap;
}
.footer a:hover {
  color: #767676;
  text-decoration: underline;
}

.social-divider {
  display: block;
  width: 1px;
  height: 14px;
  background-color: #434343;
}
@media (min-width: 1280px) {
  .social-divider {
    display: none;
  }
}
.social-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 0;
}
.social-logo {
  display: block;
  max-height: 14px;
  width: fit-content;
  height: 100%;
}
@media (min-width: 1280px) {
  .social-logo {
    max-height: 16px;
  }
}
.social-arrow {
  display: block;
  max-width: 16px;
  max-height: 16px;
  width: auto;
  height: auto;
}

.contact-campus {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-item {
  display: flex;
  gap: 8px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
}
.contact-label, .contact-value {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
}

.footer-campus {
  font-family: Pretendard;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: #767676;
}
.footer-campus-info {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-campus-name {
  font-family: Pretendard;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: #767676;
}
.footer-campus-name.daechi-campus-name {
  width: 60px;
}
.footer-campus-phone {
  font-family: Pretendard;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: #767676;
  width: 96px;
  text-decoration: none !important;
}

.company-details {
  display: flex;
  flex-direction: column;
}
.company-details .company-info-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.company-registration {
  display: flex;
  flex-direction: column;
}
@media (min-width: 1280px) {
  .company-registration {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
}

.registration-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.address-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.registration-text {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
}

.info-link {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
  text-decoration: underline;
  transition: color 0.2s;
}

.info-divider {
  width: 1px;
  height: 11px;
  background-color: #434343;
}

.links-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-kakao {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
}
.btn-kakao img {
  display: block;
  width: 20px;
  height: 20px;
}

.sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  line-height: 0;
}
.sns-link img {
  display: block;
  max-width: 18px;
  max-height: 18px;
  width: auto;
  height: auto;
}

.link-divider {
  display: inline-block;
  width: 1px;
  height: 11px;
  background-color: #434343;
}

.company-info, .company-copyright {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
}
.company-address {
  display: flex;
  align-items: center;
  gap: 8px;
}

.address-text {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
  white-space: nowrap;
}
.address-divider {
  display: inline-block;
  width: 1px;
  height: 11px;
  background-color: #434343;
}

.btn-campus-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.campus-text {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #767676;
}

.icon-arrow-down-small {
  display: inline-block;
  max-width: 10px;
  max-height: 10px;
  width: auto;
  height: auto;
  vertical-align: middle;
}
.icon-arrow-down-small.rotated {
  transform: rotate(180deg);
}

.campus-group {
  display: none;
}
.campus-group.active {
  display: block;
}

/* ========================================
   반응형 - Tablet (768px ~ 1279px)
   ======================================== */
@media (min-width: 768px) and (max-width: 1279px) {
  .footer-desktop {
    display: none;
  }
  .footer-mobile {
    display: block;
  }
  .footer-container {
    max-width: min(960px, 100% - 80px);
    min-width: 688px;
    padding: 60px 0;
  }
  .footer-top {
    flex-direction: column;
    gap: 60px;
  }
  .footer-contact {
    flex-direction: column;
    gap: 8px;
  }
  .company-address {
    flex-direction: column;
    align-items: flex-start;
    gap: 0px;
  }
}
@media (min-width: 768px) and (max-width: 1279px) and (min-width: 1280px) {
  .company-address {
    gap: 8px;
  }
}
/* ========================================
   반응형 - Mobile (≤ 767px)
   ======================================== */
@media (max-width: 767px) {
  .footer-desktop {
    display: none;
  }
  .footer-mobile {
    display: block;
  }
  .footer-container {
    max-width: 100%;
    padding: 40px 16px 80px;
  }
  .footer-top {
    flex-direction: column;
    gap: 60px;
  }
  .footer-info {
    width: 100%;
    gap: 40px;
  }
  .footer-contact {
    flex-direction: column;
    gap: 8px;
  }
  .company-address {
    flex-direction: column;
    align-items: flex-start;
    gap: 0px;
  }
}
@media (max-width: 767px) and (min-width: 1280px) {
  .company-address {
    gap: 8px;
  }
}
.flex-column {
  display: flex;
  flex-direction: column;
}
.flex-column .links-row-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.personal-info-link {
  color: #9f9f9f;
  text-decoration: none;
  font-family: Pretendard;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  white-space: nowrap;
}
.personal-info-link:hover {
  color: #9f9f9f !important;
  text-decoration: underline;
}