@charset "utf-8";

/* 내용관리 공통 */
#ctt {
  margin: 0;
  padding: 0;
  background: transparent;
}

#ctt_con {
  padding: 0 0 90px;
  color: var(--color-text);
  line-height: 1.7;
  word-break: keep-all;
}

#ctt_con img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ctt_admin {
  width: min(100%, var(--layout-width));
  margin: 0 auto 16px;
  padding: 0 var(--layout-padding);
  text-align: right;
}

/* --- 공통 UI 레이아웃 및 타이포그래피 보완 --- */
#ctt_con .ui-section {
  padding: clamp(28px, 4vw, 42px) 0;
}

#ctt_con > .ui-wrap:first-of-type > .ui-section:first-child {
  padding-top: clamp(18px, 3vw, 28px);
}

#ctt_con .ui-sectionHead {
  margin-bottom: 40px;
}

#ctt_con .ui-sectionHead--center {
  text-align: center;
}

#ctt_con .ui-eyebrow {
  display: block;
  margin-bottom: 12px;
  color: var(--color-sub-2);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#ctt_con .ui-title {
  margin: 0 0 16px;
  font-size: clamp(26px, 3vw + 10px, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.35;
}

#ctt_con .ui-desc {
  margin: 0;
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.65;
}

#ctt_con .ui-grid {
  display: grid;
  gap: 24px;
}

#ctt_con .ui-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* hero 배경만 페이지 전용 */
#ctt_con .c-introHero {
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 24px;
  background-image: url("./img/intro-hero.png");
  /* 안쪽으로 부드럽게 퍼지는 흰색 그림자를 주어 테두리 경계선을 자연스럽게 지움 */
  box-shadow: inset 0 0 100px 60px #ffffff;
}

#ctt_con .ui-hero__inner {
  padding-left: clamp(32px, 5vw, 72px);
  padding-right: clamp(32px, 5vw, 72px);
  text-align: left;
}

#ctt_con .ui-hero__title {
  font-size: clamp(32px, 4vw + 10px, 48px);
  font-weight: 800;
  line-height: 1.3;
  margin: 16px 0;
  letter-spacing: -0.03em;
}

#ctt_con .ui-hero__desc {
  font-size: clamp(16px, 2vw, 18px);
  color: rgba(31, 42, 42, 0.75);
  margin: 0;
}

/* core values */
#ctt_con .c-valueGrid {
  gap: 22px;
}

#ctt_con .c-valueCard {
  --card-color: var(--color-sub-2);
  --card-rgb: 0, 130, 125;
  position: relative;
  min-height: 320px;
  border-left: 3px solid rgba(var(--card-rgb), .18);
  border-radius: 0 24px 24px 0;
  background: linear-gradient(180deg, #fff 0%, #fbfefe 100%);
  background-size: cover;
  background-position: center;
  transition: transform .2s ease, border-color .2s ease;
}

#ctt_con .c-valueCard:hover {
  transform: translateY(-4px);
  border-color: var(--card-color);
}

#ctt_con .c-valueCard__num {
  display: inline-block;
  color: var(--card-color);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
}

#ctt_con .c-valueCard__title em {
  display: block;
  margin-top: 6px;
  color: #9aa7a7;
  font-size: 13px;
  font-style: italic;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#ctt_con .c-valueCard__line {
  width: 34px;
  height: 1px;
  margin: 28px 0 18px;
  background: rgba(var(--card-rgb), .35);
  transition: width .25s ease;
}

#ctt_con .c-valueCard:hover .c-valueCard__line {
  width: 66px;
}

#ctt_con .c-valueCard__quote {
  margin: 0;
  color: var(--card-color);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 700;
  font-style: italic;
}

/* --- 각 카드별 개별 배경 이미지 부여 --- */
/* 준비하신 이미지를 theme/woneum/skin/content/intro/img/ 폴더에 넣고 파일명을 맞춰주세요. */
#ctt_con .c-valueCard:nth-child(1) {
  background-image: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.95)), url("./img/value-1.png");
}

#ctt_con .c-valueCard:nth-child(2) {
  background-image: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.95)), url("./img/value-2.png");
}

#ctt_con .c-valueCard:nth-child(3) {
  background-image: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.95)), url("./img/value-3.png");
}

#ctt_con .c-valueCard:nth-child(4) {
  background-image: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.95)), url("./img/value-4.png");
}

/* quote */
#ctt_con .c-quoteBand {
  padding-top: 0;
}

#ctt_con .c-quoteBand .ui-wrap {
  padding-top: 78px;
  padding-bottom: 78px;
  background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(247, 251, 251, 0.9)), url("./img/quote-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-radius: 28px;
  text-align: center;
}

#ctt_con .c-quoteBand__text {
  margin: 0;
  color: var(--color-sub-2);
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.7;
  letter-spacing: -0.03em;
  font-weight: 700;
}

#ctt_con .c-quoteBand__sub {
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.8;
}

/* timeline */
#ctt_con .c-timelineIntro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

#ctt_con .c-timelineRange {
  color: #d1dbdb;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

#ctt_con .c-timeline {
  display: grid;
  gap: 10px;
}

#ctt_con .c-timelineItem {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 34px;
  padding: 32px;
  border-radius: 24px;
  transition: background .2s ease, transform .2s ease;
}

#ctt_con .c-timelineItem:not(.c-timelineItem--highlight):hover {
  background: #f7fbfb;
  transform: translateY(-2px);
}

#ctt_con .c-timelineItem--highlight:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(0, 130, 125, .35);
}

#ctt_con .c-timelineItem__year {
  color: var(--color-sub-2);
  font-size: 30px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
}

#ctt_con .c-timelineItem__era,
#ctt_con .c-timelineItem__date {
  display: block;
}

#ctt_con .c-timelineItem__date {
  margin-top: 6px;
  font-size: 18px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0;
  opacity: .72;
}

#ctt_con .c-timelineItem__titleRow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

#ctt_con .c-timelineItem__title {
  margin: 0;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #132322;
}

#ctt_con .c-timelineItem__desc {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.95;
}

#ctt_con .c-timelineItem--highlight {
  background: linear-gradient(135deg, var(--color-sub-1), var(--color-sub-2));
  box-shadow: 0 18px 40px rgba(0, 102, 98, .22);
}

#ctt_con .c-timelineItem--highlight .c-timelineItem__year,
#ctt_con .c-timelineItem--highlight .c-timelineItem__title,
#ctt_con .c-timelineItem--highlight .c-timelineItem__desc {
  color: #fff;
}

#ctt_con .c-timelineItem__badge {
  background: rgba(255,255,255,.18);
  color: #fff;
  border: 0;
}


/* cta 버튼 보정 */
#ctt_con .c-ctaBox {
  background: linear-gradient(135deg, var(--color-sub-1), var(--color-sub-2));
  padding: 60px 40px;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 14px 34px rgba(0, 102, 98, .2);
}

#ctt_con .ui-banner__title {
  color: #ffffff;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 0 0 16px;
}

#ctt_con .ui-banner__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  margin: 0 auto 32px;
  line-height: 1.6;
  text-align: center;
  word-break: keep-all;
  text-wrap: balance;
}

#ctt_con .ui-banner__btns {
  display: flex;
  justify-content: center;
  gap: 12px;
}

#ctt_con .ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, opacity .2s ease;
  border: 1px solid transparent;
}

#ctt_con .ui-btn:hover {
  transform: translateY(-2px);
}

#ctt_con .c-btn {
  background: #fff;
  color: var(--color-sub-1);
}

#ctt_con .c-btn:hover {
  background: #f4f4f4;
  color: var(--color-sub-1);
}

#ctt_con .c-btnOutline {
  border-color: rgba(255,255,255,.28);
  color: #fff;
}

#ctt_con .c-btnOutline:hover {
  background: #fff;
  color: var(--color-sub-1);
}

/* responsive */
@media (max-width: 1100px) {
  #ctt_con .c-timelineItem {
    grid-template-columns: 150px 1fr;
  }
}

@media (max-width: 991px) {
  #ctt_con .ui-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #ctt_con .c-valueGrid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  #ctt_con {
    padding-bottom: 70px;
  }

  #ctt_con .ui-grid--4 {
    grid-template-columns: 1fr;
  }

  #ctt_con .c-introHero {
    min-height: auto;
    padding: 80px 0;
  }

  #ctt_con .ui-section {
    padding: 28px 0;
  }

  #ctt_con .c-valueGrid {
    grid-template-columns: 1fr;
  }

  #ctt_con .c-timelineIntro {
    flex-direction: column;
    align-items: flex-start;
  }

  #ctt_con .c-timelineRange {
    white-space: normal;
  }

  #ctt_con .c-timelineItem {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 24px 20px;
  }

  #ctt_con .c-quoteBand .ui-wrap {
    padding-top: 56px;
    padding-bottom: 56px;
    border-radius: 22px;
  }

  #ctt_con .ui-wrap .ui-section:last-child {
    padding-top: 0px;
  }

  #ctt_con .c-ctaBox {
    padding: 40px 20px;
  }

  #ctt_con .ui-banner__btns {
    flex-direction: column;
  }
}