@charset "utf-8";
/* ==========================================================================
   MDPS — 한국다차원심리지원학회 테마 v0.2 (academy-trust 톤)
   - rem base: 10px (html font-size:10px → 1rem = 10px)
   - Pretendard 본문 / Poppins 영문
   - 학회 메인 컬러: 와인레드 #C0392B (적십자 톤, 위기지원 신뢰)
   - 보조 다크: 네이비 #1F3864 (로고 외곽선) — 헤더·푸터 영역
   ========================================================================== */

:root {
  /* Brand — 적십자 톤 레드 (위기지원·구호의 신뢰 톤) */
  --mdps-primary: #C0392B;        /* 메인 와인레드 (진중한 학회 톤) */
  --mdps-primary-light: #E74C3C;  /* 밝은 레드 */
  --mdps-primary-hover: #962D22;  /* 호버 다크 레드 */
  --mdps-primary-soft: #F5B7B1;   /* 옅은 핑크톤 */
  --mdps-deep: #1F3864;           /* 로고 외곽선 네이비 — 헤더·푸터·다크 영역 */
  --mdps-deep-2: #15294A;         /* 더 진한 네이비 */
  --mdps-accent: #cc001f;         /* YouTube 등 극히 제한 */
  --mdps-accent-green: #7FB069;   /* 로고 산 그린 — 보조 강조 */
  --mdps-gold: #F2C94C;           /* 로고 정상부 골드 */

  /* Text */
  --mdps-text: #000000;
  --mdps-text-2: #333333;
  --mdps-text-3: #666666;
  --mdps-muted: #888888;
  --mdps-soft: #aaaaaa;
  --mdps-disabled: #cccccc;
  --mdps-inverse: #ffffff;

  /* Surface */
  --mdps-white: #ffffff;
  --mdps-surface: #f8f8f8;
  --mdps-surface-2: #f9f9f9;
  --mdps-dark: #000000;

  /* Border */
  --mdps-border: #dddddd;
  --mdps-border-light: rgba(0,0,0,0.1);
  --mdps-border-inverse: rgba(255,255,255,0.1);

  /* Glass */
  --mdps-glass: rgba(255,255,255,0.3);

  /* Font */
  --mdps-font: 'Pretendard', '나눔고딕', NanumGothic, '돋움', Dotum, Arial, sans-serif;
  --mdps-font-en: 'Poppins', 'Pretendard', sans-serif;

  /* Layout */
  --area-width: 1500px;
  --area-wrap-width: 1720px;
  --area-padding: 30px;
  --header-height: 140px;
  --hero-height: 70rem;

  /* Motion */
  --ease-academy: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-custom: all 0.4s ease-in-out;
}

html { font-size: 10px; }
body {
  font-family: var(--mdps-font);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--mdps-text);
  background: var(--mdps-white);
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  margin: 0;
  padding: 0;
}
* { box-sizing: border-box; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.3s; }
button { font-family: inherit; cursor: pointer; }
ul, ol, dl, dd { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; letter-spacing: -0.02em; line-height: 1.3; }
p { margin: 0; }

#skip_to_container { position: absolute; top: -100px; }
#skip_to_container a:focus { position: fixed; top: 10px; left: 10px; padding: 10px 14px; background: var(--mdps-primary); color: #fff; z-index: 9999; }

/* ==========================================================================
   GNB Header — 고정 위치, 메인=투명+흰, 서브=흰+컬러 토글
   ========================================================================== */
.mdps-gnb {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 9999;
}
.mdps-gnb__inner-wrap {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: transparent;
  transition: var(--transition-custom);
  z-index: 9999;
}
.mdps-gnb__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-height) - 1px);
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  border-bottom: 1px solid var(--mdps-border-inverse);
}
.mdps-gnb__logo { position: relative; z-index: 100; margin: 0; }
.mdps-gnb__logo a { display: block; }
.mdps-gnb__brand {
  display: flex !important;
  align-items: center;
  gap: 1.2rem;
}
.mdps-gnb__brand img { display: block; height: 48px; width: auto; flex-shrink: 0; }
.mdps-gnb__brand-text {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  white-space: nowrap;
  transition: color 0.3s ease;
}

/* sub-page (on-light) 또는 메인의 스크롤 후 모드 */
.mdps-gnb--on-light .mdps-gnb__inner-wrap,
.mdps-gnb.is-scrolled .mdps-gnb__inner-wrap {
  background-color: var(--mdps-white);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.mdps-gnb--on-light .mdps-gnb__inner,
.mdps-gnb.is-scrolled .mdps-gnb__inner { border-bottom-color: rgba(0,0,0,0.06); }
.mdps-gnb--on-light .mdps-gnb__brand-text,
.mdps-gnb.is-scrolled .mdps-gnb__brand-text { color: var(--mdps-text); }
.mdps-gnb--on-light .mdps-gnb__menu-link,
.mdps-gnb.is-scrolled .mdps-gnb__menu-link { color: var(--mdps-text); }
.mdps-gnb--on-light .mdps-gnb__sitemap-line,
.mdps-gnb.is-scrolled .mdps-gnb__sitemap-line { background-color: var(--mdps-text); }
.mdps-gnb--on-light .mdps-gnb__util-link,
.mdps-gnb.is-scrolled .mdps-gnb__util-link { color: var(--mdps-text); border-color: rgba(0,0,0,0.18); }
.mdps-gnb--on-light .mdps-gnb__util-link.is-primary,
.mdps-gnb.is-scrolled .mdps-gnb__util-link.is-primary { background: var(--mdps-primary); color: #fff; border-color: var(--mdps-primary); }
.mdps-gnb--on-light .mdps-gnb__hi,
.mdps-gnb.is-scrolled .mdps-gnb__hi { color: var(--mdps-text-2); }

/* GNB Util */
.mdps-gnb__util {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.mdps-gnb__util-link {
  display: inline-flex;
  align-items: center;
  height: 4rem;
  padding: 0 1.8rem;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 2rem;
  transition: var(--transition-custom);
}
.mdps-gnb__util-link:hover { background: rgba(255,255,255,0.12); }
.mdps-gnb__util-link.is-primary {
  background: var(--mdps-primary);
  border-color: var(--mdps-primary);
}
.mdps-gnb__util-link.is-primary:hover { background: var(--mdps-primary-hover); border-color: var(--mdps-primary-hover); }
.mdps-gnb__hi { font-size: 1.4rem; color: #fff; opacity: 0.85; }
.mdps-gnb--on-light .mdps-gnb__hi { color: var(--mdps-text-2); }

.mdps-gnb__sitemap-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 32px;
  margin-left: 1.6rem;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  position: relative;
  z-index: 10001;
}
.mdps-gnb__sitemap-line {
  display: block;
  width: 50px;
  height: 3px;
  background-color: #fff;
  margin: 4px 0;
  transition: var(--transition-custom);
}
body.sitemap-open .mdps-gnb__sitemap-line { background-color: #fff; }
body.sitemap-open .mdps-gnb__sitemap-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.sitemap-open .mdps-gnb__sitemap-line:nth-child(2) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Full-page Sitemap Overlay
   ========================================================================== */
.mdps-sitemap {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  visibility: hidden;
}
.mdps-sitemap.is-open {
  pointer-events: auto;
  visibility: visible;
}
.mdps-sitemap__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 85% 25%, rgba(127,176,105,0.10), transparent 60%),
    radial-gradient(700px 400px at 15% 90%, rgba(242,201,76,0.06), transparent 60%),
    #ffffff;
  opacity: 0;
  transition: opacity 0.6s var(--ease-academy);
}
.mdps-sitemap.is-open .mdps-sitemap__bg { opacity: 1; }

.mdps-sitemap__inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 4rem var(--area-padding) 3rem;
  color: var(--mdps-text);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-academy) 0.1s, transform 0.6s var(--ease-academy) 0.1s;
}
.mdps-sitemap.is-open .mdps-sitemap__inner { opacity: 1; transform: translateY(0); }

.mdps-sitemap__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--mdps-border-light);
}
.mdps-sitemap__brand {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--mdps-text);
}
.mdps-sitemap__brand img { height: 48px; width: auto; }
.mdps-sitemap__brand span { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.03em; }

.mdps-sitemap__close {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--mdps-border);
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: all 0.3s;
}
.mdps-sitemap__close:hover {
  background: var(--mdps-primary);
  border-color: var(--mdps-primary);
  transform: rotate(90deg);
}
.mdps-sitemap__close:hover span { background: #fff; }
.mdps-sitemap__close span {
  position: absolute;
  display: block;
  width: 22px; height: 2px;
  background: var(--mdps-text);
  transition: background 0.2s;
}
.mdps-sitemap__close span:nth-child(1) { transform: rotate(45deg); }
.mdps-sitemap__close span:nth-child(2) { transform: rotate(-45deg); }

/* Sitemap Cols */
.mdps-sitemap__cols {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
  align-content: center;
  padding: 4rem 0;
}
.mdps-sitemap__col {
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-academy), transform 0.7s var(--ease-academy);
}
.mdps-sitemap.is-open .mdps-sitemap__col { opacity: 1; transform: translateY(0); }
.mdps-sitemap.is-open .mdps-sitemap__col:nth-child(1) { transition-delay: 0.20s; }
.mdps-sitemap.is-open .mdps-sitemap__col:nth-child(2) { transition-delay: 0.30s; }
.mdps-sitemap.is-open .mdps-sitemap__col:nth-child(3) { transition-delay: 0.40s; }
.mdps-sitemap.is-open .mdps-sitemap__col:nth-child(4) { transition-delay: 0.50s; }

.mdps-sitemap__num {
  display: inline-block;
  font-family: var(--mdps-font-en);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--mdps-primary);
  margin-bottom: 1.6rem;
}
.mdps-sitemap__title {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--mdps-text);
  letter-spacing: -0.03em;
  margin-bottom: 2.4rem;
  padding-bottom: 1.6rem;
  border-bottom: 2px solid var(--mdps-border-light);
}
.mdps-sitemap__list { margin: 0; padding: 0; }
.mdps-sitemap__list li {
  margin-bottom: 1rem;
}
.mdps-sitemap__list a {
  display: inline-block;
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--mdps-text-2);
  letter-spacing: -0.03em;
  padding: 0.6rem 0;
  position: relative;
  transition: all 0.25s;
}
.mdps-sitemap__list a::before {
  content: '';
  position: absolute;
  left: -1.2rem; top: 50%;
  width: 0;
  height: 1px;
  background: var(--mdps-primary);
  transition: width 0.25s var(--ease-academy);
}
.mdps-sitemap__list a:hover {
  color: var(--mdps-primary);
  font-weight: 700;
  transform: translateX(1.4rem);
}
.mdps-sitemap__list a:hover::before { width: 1rem; }
.mdps-sitemap__list a.is-coming {
  color: var(--mdps-disabled);
  cursor: not-allowed;
}
.mdps-sitemap__list a.is-coming:hover { color: var(--mdps-disabled); transform: none; font-weight: 500; }
.mdps-sitemap__list a.is-coming:hover::before { width: 0; }

/* Sitemap Foot */
.mdps-sitemap__foot {
  border-top: 1px solid var(--mdps-border-light);
  padding-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
.mdps-sitemap__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.mdps-sitemap__contact dl {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.mdps-sitemap__contact dt {
  font-family: var(--mdps-font-en);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--mdps-primary);
  letter-spacing: 0.06em;
}
.mdps-sitemap__contact dd { color: var(--mdps-text-2); }
.mdps-sitemap__copy {
  font-size: 1.2rem;
  color: var(--mdps-muted);
  letter-spacing: 0.04em;
  font-family: var(--mdps-font-en);
  opacity: 0.7;
}

body.sitemap-open { overflow: hidden; }
/* 사이트맵 열렸을 때 햄버거 라인 검정 (흰 배경 대비) */
body.sitemap-open .mdps-gnb__sitemap-line { background-color: var(--mdps-text); }

/* GNB Nav */
.mdps-gnb__nav {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  text-align: center;
  z-index: 99;
}
.mdps-gnb__menu {
  display: inline-block;
}
.mdps-gnb__menu-item {
  position: relative;
  float: left;
}
.mdps-gnb__menu-link {
  position: relative;
  z-index: 100;
  display: block;
  line-height: var(--header-height);
  padding: 0 2.7rem;
  text-align: center;
  color: #fff;
  font-size: 1.9rem;
  letter-spacing: -0.04em;
  font-weight: 600;
  transition: var(--transition-custom);
}
.mdps-gnb__menu-link.is-coming { opacity: 0.45; cursor: not-allowed; }
.mdps-gnb__menu-link.is-coming:hover { opacity: 0.45; }

/* GNB 2dep — rounded blue dropdown */
.mdps-gnb__sub {
  position: absolute;
  top: calc(var(--header-height) - 20px);
  left: 50%;
  margin-left: -10rem;
  z-index: 99;
  width: 20rem;
  text-align: left;
  visibility: hidden;
  opacity: 0;
  transition: all 0.2s var(--ease-academy);
}
.mdps-gnb__sub::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0;
  border-radius: 1rem;
  background-color: var(--mdps-primary);
  transition: all 0.2s var(--ease-academy);
}
.mdps-gnb__sub ul {
  position: relative;
  padding: 1.5rem 0;
}
.mdps-gnb__sub li {
  position: relative;
  padding: 0.8rem 1rem;
  opacity: 0;
  transition: all 0s;
}
.mdps-gnb__sub li a {
  display: block;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 400;
  text-align: center;
  line-height: 1.4;
  opacity: 0.9;
}
.mdps-gnb__sub li a:hover { opacity: 1; }
.mdps-gnb__sub li a.is-coming { opacity: 0.4; cursor: not-allowed; }
.mdps-gnb__sub li a.is-coming:hover { opacity: 0.4; }

.mdps-gnb__menu-item:hover .mdps-gnb__sub {
  visibility: visible;
  opacity: 1;
}
.mdps-gnb__menu-item:hover .mdps-gnb__sub::before { height: 100%; }
.mdps-gnb__menu-item:hover .mdps-gnb__sub li {
  opacity: 1;
  transition: all 0.6s ease-in-out;
}
.mdps-gnb__menu-item:hover .mdps-gnb__sub li:nth-child(1) { transition-delay: 0.05s; }
.mdps-gnb__menu-item:hover .mdps-gnb__sub li:nth-child(2) { transition-delay: 0.10s; }
.mdps-gnb__menu-item:hover .mdps-gnb__sub li:nth-child(3) { transition-delay: 0.15s; }
.mdps-gnb__menu-item:hover .mdps-gnb__sub li:nth-child(4) { transition-delay: 0.20s; }
.mdps-gnb__menu-item:hover .mdps-gnb__sub li:nth-child(5) { transition-delay: 0.25s; }

/* ==========================================================================
   Main / Layout
   ========================================================================== */
.mdps-main { display: block; }
.mdps-area {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
}

/* ==========================================================================
   Hero — 풀스크린 슬라이더 + 글래스 CTA
   ========================================================================== */
.mdps-hero {
  position: relative;
  width: 100%;
  height: var(--hero-height);
  overflow: hidden;
  background: #000;
}
.mdps-hero__container { position: relative; height: 100%; }
.mdps-hero__slider { position: relative; height: 100%; }
.mdps-hero__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  pointer-events: none;
  background: #000;
}
.mdps-hero__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}
.mdps-hero__bg {
  position: absolute; inset: 0;
  background-size: cover !important;
  background-position: 50% 50% !important;
  transform: scale(1.08);
}
.mdps-hero__slide.is-active .mdps-hero__bg {
  animation: mdps-hero-zoom 6s 0s forwards;
}
@keyframes mdps-hero-zoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.0); }
}

.mdps-hero__txt-wrap {
  position: absolute; inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
}
.mdps-hero__area {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  width: 100%;
}
.mdps-hero__txt-inner { padding-top: 4rem; max-width: 80rem; }
.mdps-hero__label,
.mdps-hero__title { opacity: 0; }
.mdps-hero__label {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 3rem;
}
.mdps-hero__title {
  font-size: 5.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.18;
  margin: 0 0 4rem;
}
.mdps-hero__title strong { color: var(--mdps-gold); font-weight: 700; }
.mdps-hero__sub {
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin: 0;
  max-width: 56rem;
  opacity: 0;
}

.mdps-hero__slide.is-active .mdps-hero__label,
.mdps-hero__slide.is-active .mdps-hero__title,
.mdps-hero__slide.is-active .mdps-hero__sub {
  animation: mdps-hero-up 1.5s var(--ease-academy) both;
}
.mdps-hero__slide.is-active .mdps-hero__label { animation-delay: 0.1s; }
.mdps-hero__slide.is-active .mdps-hero__title { animation-delay: 0.3s; }
.mdps-hero__slide.is-active .mdps-hero__sub { animation-delay: 0.6s; }

@keyframes mdps-hero-up {
  from { opacity: 0; transform: translateY(50px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Splitting char */
.mdps-hero__title.js-splitted {
  animation: none;
  opacity: 1;
}
.mdps-hero__char {
  display: inline-block;
  opacity: 0;
  transform: translateY(60px);
}
.mdps-hero__slide.is-active .mdps-hero__title.js-splitted .mdps-hero__char {
  animation: mdps-hero-char 1.2s var(--ease-academy) both;
}
@keyframes mdps-hero-char {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mdps-hero__whitespace { display: inline-block; width: 0.25em; }

/* Pagination */
.mdps-hero__pagination-wrap {
  position: absolute;
  inset: 0 0 0 0;
  display: flex;
  align-items: flex-end;
  pointer-events: none;
  z-index: 5;
  padding-bottom: 7rem;
}
.mdps-hero__pagination {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  width: 100%;
  display: flex;
  align-items: center;
  pointer-events: auto;
}
.mdps-hero__bullet {
  position: relative;
  width: 8px; height: 8px;
  margin-left: 2rem;
  padding: 0;
  background: rgba(255,255,255,1);
  border: 0;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.8s ease-in-out;
}
.mdps-hero__bullet:first-child { margin-left: 0; }
.mdps-hero__bullet.is-active { width: 80px; background: rgba(255,255,255,0.3); }
.mdps-hero__bullet-progress {
  display: block;
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 8px;
  background: #fff;
}
.mdps-hero__bullet.is-active .mdps-hero__bullet-progress {
  animation: mdps-hero-progress 6s linear forwards;
}
@keyframes mdps-hero-progress {
  from { width: 0%; }
  to   { width: 100%; }
}

/* Glass CTA */
.mdps-hero__cta {
  position: absolute;
  right: calc((100% - var(--area-width)) / 2 + var(--area-padding));
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;
  margin-top: calc(var(--header-height) / 2);
}
.mdps-hero__cta-link {
  display: block;
  min-width: 26rem;
  padding: 3.5rem 3rem 4rem;
  background: var(--mdps-glass);
  -webkit-backdrop-filter: blur(2rem);
  backdrop-filter: blur(2rem);
  color: #fff;
  transition: all 0.3s;
}
.mdps-hero__cta-link strong {
  display: block;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.mdps-hero__cta-link p {
  margin: 1rem 0 0;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.6;
}
.mdps-hero__cta-icon {
  display: block;
  text-align: right;
  margin-top: 6rem;
}
.mdps-hero__cta-icon svg { width: 3.2rem; height: 3.2rem; display: inline-block; }
.mdps-hero__cta-link:hover { background: var(--mdps-primary); }

/* ==========================================================================
   Board 3-col — 흰 배경 + 3px primary underline
   ========================================================================== */
.mdps-board {
  width: 100%;
  padding: 10rem 0;
  background: var(--mdps-white);
}
.mdps-board__area {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0 4%;
}
.mdps-board__box { position: relative; }
.mdps-board__title {
  margin: 0 0 0;
  color: var(--mdps-text);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  padding-bottom: 2.5rem;
  border-bottom: 3px solid var(--mdps-primary);
}
.mdps-board__list { margin: 0; padding: 0; }
.mdps-board__list li { border-bottom: 1px solid var(--mdps-border-light); }
.mdps-board__list a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.4rem 1.4rem;
  transition: all 0.4s;
}
.mdps-board__item-title {
  flex: 1 1 auto;
  min-width: 0;
  display: block;
  color: var(--mdps-text);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.4s;
}
.mdps-board__item-date {
  flex: 0 0 auto;
  color: var(--mdps-soft);
  letter-spacing: -0.04em;
  font-size: 1.4rem;
  font-weight: 500;
  text-align: right;
  font-family: var(--mdps-font-en);
}
.mdps-board__list a:hover { background: var(--mdps-surface-2); }
.mdps-board__list a:hover .mdps-board__item-title { color: var(--mdps-primary); }

.mdps-board__more {
  position: absolute;
  top: 0;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mdps-disabled);
  transition: all 0.4s;
  padding: 0.5rem;
}
.mdps-board__more svg { width: 4rem; height: 4rem; display: block; }
.mdps-board__more:hover { color: var(--mdps-text); }

/* ==========================================================================
   Event + Video — 그레이 배경, 2컬럼 (66 / 32)
   ========================================================================== */
.mdps-event {
  width: 100%;
  padding: 10rem 0;
  background: var(--mdps-surface);
}
.mdps-event__area {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.mdps-event__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2%;
}
.mdps-event__card {
  position: relative;
  background: var(--mdps-white);
  padding: 5rem;
}
.mdps-event__card--event { width: 66%; }
.mdps-event__card--video { width: 32%; }
.mdps-event__title {
  display: flex;
  align-items: center;
  font-size: 3.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--mdps-text);
  margin: 0 0 2.5rem;
  padding-right: 5rem;
}
.mdps-event__title--poppins { font-family: var(--mdps-font-en); font-weight: 600; }
.mdps-event__title-icon { display: inline-flex; align-items: center; margin-right: 1.2rem; color: var(--mdps-accent); }
.mdps-event__title-icon svg { width: 4rem; height: 4rem; }
.mdps-event__more {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mdps-border);
  right: 4.6rem;
  top: 5.5rem;
  transition: all 0.4s;
}
.mdps-event__more svg { width: 4rem; height: 4rem; display: block; }
.mdps-event__more:hover { color: var(--mdps-text); }

/* Event card inner */
.mdps-event__inner { display: flex; }
.mdps-event__thumb {
  width: 60.67%;
  margin: 0;
  overflow: hidden;
}
.mdps-event__thumb-box {
  display: block;
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 56.48%;
  overflow: hidden;
  background: var(--mdps-deep);
}
.mdps-event__thumb-box img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-academy);
}
.mdps-event__thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}
.mdps-event__card--event:hover .mdps-event__thumb-box img { transform: scale(1.06); }
.mdps-event__thumb-label {
  position: absolute;
  left: 3rem; bottom: 2.4rem;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  z-index: 2;
}
.mdps-event__info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 39.33%;
  padding-left: 4rem;
}
.mdps-event__name {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--mdps-text);
  line-height: 1.35;
  margin-bottom: 2rem;
}
.mdps-event__info dl {
  display: table;
  width: 100%;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.8;
  margin: 0;
}
.mdps-event__info dl dt {
  display: table-cell;
  width: 5.6rem;
  position: relative;
  color: var(--mdps-text-2);
  padding-left: 1rem;
  font-weight: 600;
}
.mdps-event__info dl dt::before {
  position: absolute;
  content: '';
  width: 0.4rem;
  height: 0.4rem;
  background: var(--mdps-soft);
  left: 0;
  top: 1.2rem;
}
.mdps-event__info dl dd {
  display: table-cell;
  width: calc(100% - 5.6rem);
  color: var(--mdps-muted);
}
.mdps-event__view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 5.6rem;
  border: 1px solid var(--mdps-border);
  border-radius: 3rem;
  margin-top: 2.5rem;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: rgba(0,0,0,0.55);
  transition: all 0.3s;
}
.mdps-event__view-btn:hover {
  background-color: var(--mdps-primary);
  border-color: var(--mdps-primary);
  color: #fff;
}

/* Video card inner */
.mdps-event__video-wrap { position: relative; width: 100%; overflow: hidden; }
.mdps-event__video-cover {
  position: relative;
  width: 100%;
  padding-top: 56.578%;
  background: var(--mdps-deep-2);
  cursor: pointer;
  overflow: hidden;
}
.mdps-event__video-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.5) 100%);
  z-index: 1;
  pointer-events: none;
}
.mdps-event__video-thumb {
  display: block;
  position: absolute;
  inset: 0;
  overflow: hidden;
  transition: all 0.3s;
}
.mdps-event__video-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-academy);
}
.mdps-event__video-cover:hover .mdps-event__video-thumb img { transform: scale(1.08); }
.mdps-event__video-play { z-index: 2; }
.mdps-event__video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  color: #fff;
  pointer-events: none;
}
.mdps-event__video-play svg { width: 6rem; height: 6rem; opacity: 0.95; }
.mdps-event__video-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 3.2rem;
  color: var(--mdps-text);
  line-height: 1.4;
  letter-spacing: -0.04em;
}

/* ==========================================================================
   Footer — 흰 배경, 좌측 로고+주소, 우측 FAMILY SITE
   ========================================================================== */
.mdps-footer {
  background-color: var(--mdps-white);
  border-top: 1px solid #eaeaea;
  position: relative;
}
.mdps-footer__area {
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.mdps-footer__top { padding: 4.5rem 0 6rem; }
.mdps-footer__area::after { content: ""; display: block; clear: both; }
.mdps-footer__left {
  float: left;
  display: flex;
}
.mdps-footer__logo { display: block; margin-right: 8rem; flex-shrink: 0; }
.mdps-footer__logo img { height: 70px; width: auto; }
.mdps-footer__info { padding-top: 1rem; }
.mdps-footer__menu {
  display: flex;
  flex-wrap: wrap;
}
.mdps-footer__menu li {
  position: relative;
  padding-left: 2rem;
  line-height: 1.8;
}
.mdps-footer__menu li:first-child { padding-left: 0; }
.mdps-footer__menu li a {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--mdps-text-2);
}
.mdps-footer__menu li a:hover { color: var(--mdps-primary); }

.mdps-footer__address-info { margin-top: 1.5rem; letter-spacing: -0.04em; }
.mdps-footer__address-row { margin-top: 0.6rem; }
.mdps-footer__address-row dl {
  display: inline-block;
  vertical-align: middle;
  color: var(--mdps-text-2);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.5;
  margin-left: 3.4rem;
}
.mdps-footer__address-row dl:first-child { margin-left: 0; }
.mdps-footer__address-row dl dt,
.mdps-footer__address-row dl dd { vertical-align: middle; display: inline-block; }
.mdps-footer__address-row dl dt { margin-right: 0.9rem; opacity: 0.5; }
.mdps-footer__copyright {
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--mdps-text-2);
  line-height: 1.5;
  margin-top: 2.5rem;
  opacity: 0.5;
  font-family: var(--mdps-font-en);
}

.mdps-footer__right { float: right; }
.mdps-footer__family {
  position: relative;
  width: 23.6rem;
  text-align: left;
  letter-spacing: -0.04em;
}
.mdps-footer__family-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 5rem;
  padding: 0;
  font-size: 1.5rem;
  font-weight: 700;
  border: 0;
  border-bottom: 3px solid var(--mdps-text);
  background-color: var(--mdps-white);
  color: var(--mdps-text);
  letter-spacing: 0.06em;
}
.mdps-footer__family-arrow {
  display: inline-flex;
  align-items: center;
  transition: transform 0.3s;
  color: var(--mdps-text);
}
.mdps-footer__family.is-open .mdps-footer__family-arrow { transform: rotate(180deg); }
.mdps-footer__family-list {
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  background-color: var(--mdps-white);
  border: 1px solid var(--mdps-border);
  border-bottom: 0;
  z-index: 11;
  display: none;
}
.mdps-footer__family.is-open .mdps-footer__family-list { display: block; }
.mdps-footer__family-list a {
  display: block;
  padding: 1rem 2rem;
  color: var(--mdps-text-2);
  font-size: 1.3rem;
}
.mdps-footer__family-list a:hover { color: var(--mdps-text); text-decoration: underline; }

.mdps-footer__top-btn {
  position: fixed;
  bottom: -100px;
  right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background-color: var(--mdps-white);
  color: var(--mdps-text-2);
  z-index: 99;
  border: 1px solid #eaeaea;
  border-radius: 50%;
  opacity: 0;
  transition: var(--transition-custom);
}
.mdps-footer__top-btn.is-shown { bottom: 15px; opacity: 1; }
.mdps-footer__top-btn svg { width: 16px; height: 16px; transition: var(--transition-custom); }
.mdps-footer__top-btn:hover svg { transform: translateY(-3px); }

/* ==========================================================================
   Sub Hero — 풀폭 비주얼 + 좌측 컬러 아이콘 + 그룹명 + 형제 메뉴 탭
   ========================================================================== */
.mdps-subhero {
  position: relative;
  margin: calc(var(--header-height) + 2rem) auto 0;
  width: calc(100% - 10rem);
  max-width: calc(var(--area-wrap-width) - 10rem);
  min-height: 40rem;
  border-radius: 2rem;
  overflow: hidden;
  background-color: #15294A;
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding-bottom: 0;
}
.mdps-subhero__img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.1);
  transition: transform 5s linear;
}
/* 페이지 진입 시 자동 줌아웃 — animation으로 자동 트리거 */
.mdps-subhero__img {
  animation: mdps-subhero-zoom 5s linear forwards;
}
@keyframes mdps-subhero-zoom {
  from { transform: scale(1.1); }
  to   { transform: scale(1.0); }
}
.mdps-subhero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15,30,60,0.5) 0%, rgba(15,30,60,0.15) 50%, rgba(15,30,60,0) 80%),
    linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.22) 100%);
  pointer-events: none;
}

/* 텍스트 진입 애니메이션 */
.mdps-subhero__head,
.mdps-subhero__siblings {
  opacity: 0;
  transform: translateY(30px);
  animation: mdps-subhero-up 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.mdps-subhero__head { animation-delay: 0.15s; }
.mdps-subhero__siblings { animation-delay: 0.3s; }
@keyframes mdps-subhero-up {
  to { opacity: 1; transform: translateY(0); }
}
.mdps-subhero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 4rem 4rem 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 40rem;
}
.mdps-subhero__head {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2.4rem;
}
.mdps-subhero__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 6.4rem;
  height: 6.4rem;
  background: var(--mdps-primary);
  border-radius: 1.4rem;
  box-shadow:
    0 1px 0 0 rgba(255,255,255,0.18) inset,
    0 8px 16px -4px rgba(192,57,43,0.45),
    0 0 0 1px rgba(0,0,0,0.04);
  color: #fff;
  flex-shrink: 0;
}
.mdps-subhero__icon svg { width: 2.8rem; height: 2.8rem; }
.mdps-subhero__group-title {
  margin: 0;
  font-size: 4.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
}
.mdps-subhero__siblings {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0 0 2.4rem;
  list-style: none;
}
.mdps-subhero__siblings li {
  position: relative;
  padding: 0;
}
.mdps-subhero__siblings li:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 1.4rem;
  background: rgba(255,255,255,0.22);
}
.mdps-subhero__siblings a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 4.4rem;
  padding: 0 2.4rem;
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: rgba(255,255,255,0.65);
  transition: color 0.25s, font-weight 0.25s;
}
.mdps-subhero__siblings li:first-child a { padding-left: 0; }
.mdps-subhero__siblings a:hover { color: #fff; }
.mdps-subhero__siblings a.is-active {
  color: #fff;
  font-weight: 700;
}
.mdps-subhero__siblings a.is-active::before {
  content: '';
  position: absolute;
  left: 2.4rem; right: 2.4rem;
  bottom: 0.4rem;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}
.mdps-subhero__siblings li:first-child a.is-active::before { left: 0; }
.mdps-subhero__siblings a.is-coming { color: rgba(255,255,255,0.32); cursor: not-allowed; }
.mdps-subhero__siblings a.is-coming:hover { color: rgba(255,255,255,0.32); }

.mdps-subwrap {
  max-width: var(--area-width);
  margin: 0 auto;
  padding: 0 var(--area-padding) 10rem;
}
/* 풀폭 wrap — 섹션 배경이 viewport 풀폭으로 적용되어야 하는 페이지 (about 등) */
.mdps-subwrap--full {
  max-width: none;
  padding: 0 0 10rem;
}

/* ==========================================================================
   Page Head — 본문 큰 타이틀 + 카테고리 필터 + TOTAL
   ========================================================================== */
.mdps-page-head {
  text-align: center;
  padding: 8rem 0 3rem;
}
.mdps-page-head__title {
  margin: 0;
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--mdps-text);
}
.mdps-page-head__filter-wrap {
  display: flex;
  justify-content: center;
  margin: 4rem 0 2rem;
}
.mdps-page-head__filter {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.6rem;
  background: var(--mdps-surface);
  border-radius: 99rem;
  list-style: none;
  margin: 0;
}
.mdps-page-head__filter a {
  display: inline-flex;
  align-items: center;
  height: 4.4rem;
  padding: 0 2.4rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--mdps-muted);
  border-radius: 99rem;
  transition: all 0.25s;
}
.mdps-page-head__filter a:hover { color: var(--mdps-text); }
.mdps-page-head__filter a.is-active {
  background: var(--mdps-primary);
  color: #fff;
}
.mdps-page-head__total {
  text-align: left;
  margin-top: 3rem;
  padding-bottom: 0;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mdps-text-2);
  font-family: var(--mdps-font-en);
}
.mdps-page-head__total strong {
  margin-left: 0.4rem;
  color: var(--mdps-primary);
  font-weight: 700;
  font-size: 1.6rem;
}

/* ==========================================================================
   About page v3 — 좌우 분할 히어로 + 타임라인 + 다이어그램 + 핵심가치 + 통계
   ========================================================================== */

.ab-eyebrow {
  display: inline-block;
  font-family: var(--mdps-font-en);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--mdps-primary);
  margin-bottom: 2rem;
}

.ab-section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  margin: 0 auto 5rem;
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--mdps-text);
  letter-spacing: -0.04em;
  text-align: center;
}
.ab-section-title__bracket {
  display: inline-block;
  width: 3.6rem;
  height: 1px;
  background: var(--mdps-primary);
}

/* ============== 1. ABOUT HERO ============== */
.ab-hero {
  padding: 8rem 0 10rem;
  background: #fff;
  overflow: hidden;
}
.ab-hero__inner {
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.ab-hero__title {
  font-size: 3.6rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.4;
  color: var(--mdps-text);
  margin: 0 0 2rem;
}
.ab-hero__title strong {
  color: var(--mdps-primary);
  font-weight: 800;
}
.ab-hero__en {
  font-family: var(--mdps-font-en);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--mdps-text-2);
  line-height: 1.5;
  margin: 0 0 2.4rem;
  letter-spacing: -0.01em;
}
.ab-hero__body {
  font-size: 1.75rem;
  line-height: 1.95;
  color: var(--mdps-text-2);
  margin: 0 0 4rem;
  letter-spacing: -0.02em;
}
.ab-hero__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ab-hero__keywords li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mdps-text);
  letter-spacing: -0.03em;
}
.ab-kw__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: rgba(192,57,43,0.08);
  border-radius: 0.8rem;
  color: var(--mdps-primary);
  flex-shrink: 0;
}
.ab-kw__icon svg { width: 2rem; height: 2rem; }

.ab-hero__right {
  position: relative;
}
.ab-hero__image-wrap {
  position: relative;
  width: 100%;
  height: 50rem;
  border-radius: 1.6rem;
  overflow: hidden;
  background: var(--mdps-deep-2);
}
.ab-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ab-hero__ribbon {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.55;
}

/* ============== 2. HISTORY ============== */
.ab-history {
  background: linear-gradient(180deg, #fff 0%, var(--mdps-surface) 100%);
  padding: 10rem 0;
}
.ab-history__inner {
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.ab-history__title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.4;
  color: var(--mdps-text);
  margin: 0 0 2rem;
}
.ab-history__lead {
  font-size: 1.65rem;
  line-height: 1.9;
  color: var(--mdps-text-2);
  margin: 0 0 4rem;
  letter-spacing: -0.02em;
}
.ab-history__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
/* 세로 라인 — 점 가운데(5px = 0.5rem)와 정확히 일치하도록 width 2px + left 4px */
.ab-history__timeline::before {
  content: '';
  position: absolute;
  left: 4px;        /* 라인 영역 4~6px, 시각 가운데 = 5px = 점 가운데 */
  top: 1rem;
  bottom: 1rem;
  width: 2px;
  background: var(--mdps-border);
}
.ab-history__timeline li {
  display: flex;
  align-items: baseline;
  gap: 6rem;
  padding: 1.4rem 0 1.4rem 3rem;
  position: relative;
}
.ab-history__timeline li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.9rem;
  width: 10px;     /* 정확한 픽셀로 (sub-pixel rendering 방지) */
  height: 10px;
  border-radius: 50%;
  background: var(--mdps-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px rgba(192,57,43,0.18);
  z-index: 1;       /* 라인 위로 */
}
.ab-tl__date {
  font-family: var(--mdps-font-en);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--mdps-primary);
  flex-shrink: 0;
  min-width: 9rem;
  letter-spacing: 0.02em;
}
.ab-tl__text {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--mdps-text-2);
  letter-spacing: -0.02em;
}

.ab-video {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 1.4rem;
  overflow: hidden;
  background: var(--mdps-deep-2);
  margin-bottom: 3rem;
}
.ab-video__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-academy);
}
.ab-video:hover .ab-video__thumb { transform: scale(1.04); }
.ab-video__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.55) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  color: #fff;
}
.ab-video__play {
  width: 7rem; height: 7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(192,57,43,0.85);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  transition: transform 0.3s;
}
.ab-video:hover .ab-video__play { transform: scale(1.08); }
.ab-video__play svg { width: 4rem; height: 4rem; }
.ab-video__label {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.ab-member-box {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2.4rem 2.8rem;
  background: #fff;
  border: 1px solid var(--mdps-border-light);
  border-radius: 1.4rem;
  box-shadow: 0 8px 24px -12px rgba(15,23,42,0.08);
}
.ab-member-box__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.4rem; height: 5.4rem;
  background: rgba(192,57,43,0.10);
  border-radius: 50%;
  color: var(--mdps-primary);
  flex-shrink: 0;
}
.ab-member-box__icon svg { width: 2.8rem; height: 2.8rem; }
.ab-member-box strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--mdps-text);
  margin-bottom: 0.4rem;
  letter-spacing: -0.03em;
}
.ab-member-box p {
  font-size: 1.35rem;
  color: var(--mdps-text-3);
  line-height: 1.65;
  margin: 0;
  letter-spacing: -0.02em;
}

/* ============== 3. PURPOSE DIAGRAM ============== */
.ab-purpose {
  padding: 10rem 0;
  background: #fff;
}
.ab-purpose__inner {
  max-width: 90rem;
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.ab-diagram {
  position: relative;
  width: 100%;
  height: 50rem;
  margin: 0 auto;
}
.ab-diagram__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.ab-diagram__center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 18rem; height: 18rem;
  border-radius: 50%;
  background: var(--mdps-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: #fff;
  box-shadow: 0 16px 40px -10px rgba(192,57,43,0.5);
}
.ab-diagram__center img {
  height: 4rem; width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.ab-diagram__center-label {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.ab-diagram__node {
  position: absolute;
  z-index: 1;
  width: 11rem; height: 11rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(192,57,43,0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--mdps-text);
  letter-spacing: -0.02em;
  line-height: 1.35;
  box-shadow: 0 8px 24px -10px rgba(192,57,43,0.18);
  transition: transform 0.3s var(--ease-academy);
}
.ab-diagram__node:hover { transform: scale(1.06); }
.ab-diagram__node svg {
  width: 2.4rem; height: 2.4rem;
  color: var(--mdps-primary);
}
.ab-diagram__node--tl { top: 4%; left: 18%; }
.ab-diagram__node--tr { top: 4%; right: 18%; }
.ab-diagram__node--ml { top: 46%; left: 4%; transform: translateY(-50%); }
.ab-diagram__node--mr { top: 46%; right: 4%; transform: translateY(-50%); }
.ab-diagram__node--bottom { bottom: 6%; left: 50%; transform: translateX(-50%); }
.ab-diagram__node--ml:hover { transform: translateY(-50%) scale(1.06); }
.ab-diagram__node--mr:hover { transform: translateY(-50%) scale(1.06); }
.ab-diagram__node--bottom:hover { transform: translateX(-50%) scale(1.06); }

/* ============== 4. VALUES ============== */
.ab-values {
  padding: 10rem 0;
  background: var(--mdps-surface);
}
.ab-values__inner {
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.ab-values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.ab-value {
  background: #fff;
  border: 1px solid var(--mdps-border-light);
  border-radius: 1.4rem;
  padding: 4rem 2.4rem;
  text-align: center;
  transition: all 0.3s var(--ease-academy);
}
.ab-value:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -16px rgba(192,57,43,0.18);
  border-color: rgba(192,57,43,0.25);
}
.ab-value__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 6rem; height: 6rem;
  background: rgba(192,57,43,0.08);
  border-radius: 50%;
  color: var(--mdps-primary);
  margin-bottom: 1.6rem;
  transition: all 0.3s;
}
.ab-value:hover .ab-value__icon {
  background: var(--mdps-primary);
  color: #fff;
}
.ab-value__icon svg { width: 3rem; height: 3rem; }
.ab-value h4 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--mdps-text);
  margin: 0 0 1rem;
}
.ab-value p {
  font-size: 1.35rem;
  color: var(--mdps-text-3);
  line-height: 1.7;
  margin: 0;
  letter-spacing: -0.02em;
}

/* ============== 5. NUMBERS ============== */
.ab-numbers {
  padding: 8rem 0 10rem;
  background: linear-gradient(180deg, var(--mdps-surface) 0%, #fff 100%);
}
.ab-numbers__inner {
  max-width: var(--area-wrap-width);
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.ab-numbers__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2rem;
  text-align: center;
}
.ab-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem 1rem;
}
.ab-num__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5rem; height: 5rem;
  color: var(--mdps-primary);
}
.ab-num__icon svg { width: 3.4rem; height: 3.4rem; }
.ab-num strong {
  font-family: var(--mdps-font-en);
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--mdps-text);
  letter-spacing: -0.04em;
  line-height: 1;
}
.ab-num strong small {
  font-size: 2rem;
  color: var(--mdps-primary);
  font-weight: 700;
  margin-left: 0.2rem;
}
.ab-num__label {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--mdps-text-2);
  letter-spacing: -0.03em;
}

/* ============== Responsive ============== */
@media (max-width: 1024px) {
  .ab-hero__inner { grid-template-columns: 1fr; gap: 4rem; }
  .ab-hero__image-wrap { height: 36rem; }
  .ab-history__inner { grid-template-columns: 1fr; gap: 4rem; }
  .ab-values__grid { grid-template-columns: 1fr 1fr; }
  .ab-numbers__grid { grid-template-columns: repeat(3, 1fr); }
  .ab-section-title { font-size: 2.6rem; }

  .ab-diagram { height: 60rem; }
  .ab-diagram__center { width: 15rem; height: 15rem; }
  .ab-diagram__node { width: 9.5rem; height: 9.5rem; font-size: 1.15rem; }
  .ab-diagram__node--tl { top: 6%; left: 4%; }
  .ab-diagram__node--tr { top: 6%; right: 4%; }
  .ab-diagram__node--ml { top: 40%; left: 0; }
  .ab-diagram__node--mr { top: 40%; right: 0; }
}
@media (max-width: 640px) {
  .ab-hero { padding: 5rem 0 6rem; }
  .ab-hero__title { font-size: 2.4rem; line-height: 1.4; }
  .ab-hero__keywords { gap: 1rem 2.4rem; }
  .ab-hero__image-wrap { height: 26rem; }

  .ab-history { padding: 6rem 0; }
  .ab-history__title { font-size: 2.2rem; }
  .ab-purpose, .ab-values, .ab-numbers { padding: 6rem 0; }

  .ab-diagram { height: 70rem; }
  .ab-values__grid { grid-template-columns: 1fr; }
  .ab-numbers__grid { grid-template-columns: 1fr 1fr; }
  .ab-num strong { font-size: 2.6rem; }
}

/* ==========================================================================
   About page (legacy v2) — 미사용 시 제거 가능
   ========================================================================== */
.about-section {
  padding: 12rem 0;
  text-align: center;
}
.about-section--surface { background: var(--mdps-surface); }
.about-container {
  max-width: 100rem;
  margin: 0 auto;
  padding: 0 var(--area-padding);
}
.about-section__eyebrow {
  display: inline-block;
  font-family: var(--mdps-font-en);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--mdps-primary);
  margin-bottom: 2rem;
}
.about-section__title {
  font-size: 4.4rem;
  font-weight: 800;
  color: var(--mdps-text);
  letter-spacing: -0.04em;
  line-height: 1.2;
  margin: 0 0 2.4rem;
}
/* 첫 섹션의 리드 타이틀 — 메시지가 메인 역할 */
.about-section__title--lead {
  font-size: 4.6rem;
  margin-bottom: 5rem;
  line-height: 1.35;
}
.about-section__title--lead + .about-section__body p { font-size: 1.7rem; }
.about-section__subtitle {
  font-size: 2rem;
  font-weight: 700;
  color: var(--mdps-text);
  letter-spacing: -0.03em;
  line-height: 1.5;
  margin: 0 0 5rem;
}
.about-section__body {
  max-width: 76rem;
  margin: 0 auto;
}
.about-section__body p {
  font-size: 1.65rem;
  font-weight: 400;
  line-height: 2.05;
  letter-spacing: -0.02em;
  color: var(--mdps-text-2);
}
.about-section__body strong {
  color: var(--mdps-text);
  font-weight: 700;
  background: linear-gradient(transparent 60%, rgba(192,57,43,0.12) 60%);
  padding: 0 0.2rem;
}

/* ============== 명칭 블록 ============== */
.about-name {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.4rem;
  padding: 1rem 0 0;
}
.about-name__ko {
  font-size: 5.2rem;
  font-weight: 800;
  color: var(--mdps-primary);
  letter-spacing: -0.05em;
  line-height: 1.15;
}
.about-name__divider {
  width: 4rem;
  height: 2px;
  background: var(--mdps-primary);
  opacity: 0.5;
}
.about-name__en {
  font-family: var(--mdps-font-en);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--mdps-text-2);
  line-height: 1.55;
  letter-spacing: -0.01em;
}
.about-name__abbr {
  font-family: var(--mdps-font-en);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--mdps-soft);
  margin-top: 0.4rem;
}

/* ============== 4단계 플로우 (원형 + 화살표) ============== */
.about-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-top: 7rem;
  flex-wrap: nowrap;
}
.about-flow__step {
  flex: 0 0 18rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.2rem;
}
.about-flow__circle {
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--mdps-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mdps-primary);
  margin-bottom: 2.4rem;
  transition: all 0.4s var(--ease-academy);
  box-shadow:
    0 1px 0 0 rgba(255,255,255,0.6) inset,
    0 12px 24px -12px rgba(192,57,43,0.25);
}
.about-flow__step:hover .about-flow__circle {
  background: var(--mdps-primary);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -10px rgba(192,57,43,0.45);
}
.about-flow__circle svg { width: 5.6rem; height: 5.6rem; }
.about-flow__num {
  font-family: var(--mdps-font-en);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--mdps-primary);
  margin-bottom: 0.8rem;
}
.about-flow__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--mdps-text);
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
}
.about-flow__desc {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--mdps-muted);
  line-height: 1.65;
  letter-spacing: -0.02em;
}

.about-flow__arrow {
  flex: 0 0 4rem;
  height: 16rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mdps-disabled);
}
.about-flow__arrow svg { width: 2.4rem; height: 2.4rem; }

/* ============== Responsive ============== */
@media (max-width: 1024px) {
  .about-section { padding: 8rem 0; }
  .about-section__title { font-size: 3.4rem; }
  .about-section__subtitle { font-size: 1.7rem; margin-bottom: 3.6rem; }
  .about-section__body p { font-size: 1.5rem; line-height: 1.95; }
  .about-name__ko { font-size: 3.6rem; }
  .about-name__en { font-size: 1.5rem; }

  .about-flow { flex-wrap: wrap; gap: 4rem 0; }
  .about-flow__arrow { display: none; }
  .about-flow__step { flex: 0 0 50%; }
  .about-flow__circle { width: 13rem; height: 13rem; }
  .about-flow__circle svg { width: 4.6rem; height: 4.6rem; }
}
@media (max-width: 640px) {
  .about-section { padding: 6rem 0; }
  .about-section__title { font-size: 2.6rem; }
  .about-section__subtitle { font-size: 1.5rem; }
  .about-section__body p br { display: none; }
  .about-name__ko { font-size: 2.6rem; }
  .about-flow__step { flex: 0 0 100%; }
  .about-flow__circle { width: 12rem; height: 12rem; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1620px) {
  /* 글래스 CTA가 viewport 우측 밖으로 잘리지 않도록 고정 위치 */
  .mdps-hero__cta {
    right: var(--area-padding);
  }
}
@media (max-width: 1280px) {
  .mdps-gnb__menu-link { padding: 0 2rem; font-size: 1.7rem; }
  /* 1280 이하에서는 CTA 폭도 줄여서 텍스트 영역과 충돌 방지 */
  .mdps-hero__cta-link { min-width: 22rem; padding: 2.6rem 2.4rem 3rem; }
  .mdps-hero__cta-link strong { font-size: 2.2rem; }
  .mdps-hero__cta-link p { font-size: 1.35rem; }
  .mdps-hero__cta-icon { margin-top: 4rem; }
}
@media (max-width: 1024px) {
  :root { --header-height: 80px; --hero-height: 60rem; }
  .mdps-gnb__nav { display: none; }
  .mdps-gnb__sitemap-btn { width: 36px; height: 24px; }
  .mdps-gnb__sitemap-line { width: 36px; height: 2px; }
  .mdps-gnb__logo img { height: 36px; }
  .mdps-gnb__util-link { height: 3.4rem; padding: 0 1.4rem; font-size: 1.3rem; }

  .mdps-hero__title { font-size: 3.6rem; }
  .mdps-hero__label { font-size: 1.8rem; margin-bottom: 2rem; }
  .mdps-hero__sub { font-size: 1.5rem; }
  .mdps-hero__cta-link { min-width: 22rem; padding: 2.6rem 2.4rem 3rem; }
  .mdps-hero__cta-link strong { font-size: 2.2rem; }
  .mdps-hero__cta-icon { margin-top: 4rem; }
  .mdps-hero__pagination-wrap { padding-bottom: 4rem; }

  .mdps-board { padding: 7rem 0; }
  .mdps-board__area { grid-template-columns: 1fr; gap: 5rem 0; }

  .mdps-event { padding: 7rem 0; }
  .mdps-event__row { gap: 3rem 0; }
  .mdps-event__card--event,
  .mdps-event__card--video { width: 100%; }
  .mdps-event__card { padding: 4rem; }
  .mdps-event__title { font-size: 2.8rem; }
  .mdps-event__more { right: 3.4rem; top: 4rem; }
  .mdps-event__more svg { width: 3rem; height: 3rem; }

  .mdps-footer__left { float: none; flex-direction: column; }
  .mdps-footer__logo { margin: 0 0 3rem; }
  .mdps-footer__right { float: none; margin-top: 4rem; }
  .mdps-footer__family { width: 100%; }

  .mdps-subhero { min-height: 32rem; margin: calc(var(--header-height) + 1rem) 2rem 0; width: calc(100% - 4rem); border-radius: 1.4rem; }
  .mdps-subhero__inner { min-height: 32rem; padding: 3rem 2.4rem 0; }
  .mdps-subhero__icon { width: 5rem; height: 5rem; border-radius: 1.2rem; }
  .mdps-subhero__icon svg { width: 2.2rem; height: 2.2rem; }
  .mdps-subhero__group-title { font-size: 3.2rem; }
  .mdps-subhero__head { gap: 1.4rem; margin-bottom: 1.8rem; }
  .mdps-subhero__siblings { gap: 0; padding: 1.2rem 0 1.8rem; overflow-x: auto; flex-wrap: nowrap; }
  .mdps-subhero__siblings::-webkit-scrollbar { display: none; }
  .mdps-subhero__siblings a { height: 4rem; padding: 0 1.6rem; font-size: 1.4rem; white-space: nowrap; }

  .mdps-page-head { padding: 5rem 0 2rem; }
  .mdps-page-head__title { font-size: 2.8rem; }
  .mdps-page-head__filter-wrap { margin: 2.6rem 0 1.4rem; overflow-x: auto; }
  .mdps-page-head__filter { flex-wrap: nowrap; }
  .mdps-page-head__filter a { height: 4rem; padding: 0 1.6rem; font-size: 1.35rem; white-space: nowrap; }

}
@media (max-width: 1024px) {
  /* 모바일·태블릿에서는 글래스 CTA 숨김 — 헤더 회원가입 버튼으로 대체 */
  .mdps-hero__cta { display: none !important; }

  /* 사이트맵 — 모바일 반응형 */
  .mdps-sitemap__cols { grid-template-columns: repeat(2, 1fr); gap: 3rem; padding: 2rem 0; }
  .mdps-sitemap__title { font-size: 2rem; margin-bottom: 1.6rem; padding-bottom: 1rem; }
  .mdps-sitemap__list a { font-size: 1.5rem; }
  .mdps-sitemap__head { padding-bottom: 2.4rem; }
  .mdps-sitemap__brand img { height: 32px; }
  .mdps-sitemap__brand span { font-size: 1.4rem; }
  .mdps-sitemap__close { width: 44px; height: 44px; }
}
@media (max-width: 640px) {
  :root { --hero-height: 50rem; }
  .mdps-hero__title { font-size: 2.8rem; }

  .mdps-event__inner { flex-direction: column; }
  .mdps-event__thumb { width: 100%; }
  .mdps-event__info { width: 100%; padding-left: 0; padding-top: 3rem; }
  .mdps-event__view-btn { height: 4.8rem; font-size: 1.4rem; }

  .mdps-footer__address-row dl { display: block; margin-left: 0; margin-top: 0.4rem; }

}