@charset "utf-8";

/* ============================
   endo — 자연치아 보존치료 페이지
   마크업 : sections/endo/
============================ */

#endo-page {
  --endo-num: #a2b6cf;
  --endo-num-sub: #cad4e0;
  --endo-pill: #ccdef4;
  --endo-img-w: 514px;
  --endo-proc-w: 225px;
  --endo-teeth-w: 497px;
}

/* 제목 · 설명 줄 길이 균형 */
#endo-page .endo-body > *,
#endo-page .sec-nerve02 .sec-hd p,
#endo-page .proc-item p,
#endo-page .case-wrap .sec-hd p,
#endo-page .decay-lead > * {
  text-wrap: balance;
}


/* ============================
   공통 — 번호 헤더 · 이미지 | 텍스트 2열
============================ */

#endo-page .endo-hd {
  gap: var(--one-gap-r);
  padding-bottom: var(--one-space-lg);
}

#endo-page .endo-num {
  color: var(--endo-num);
}

#endo-page .endo-num-sub {
  color: var(--endo-num-sub);
}

#endo-page .endo-row {
  display: grid;
  /* 텍스트 열은 max-content 아래로 줄지 않는다 — 좁아지면 이미지 열이 줄어든다 */
  grid-template-columns: minmax(0, 3fr) minmax(max-content, 4fr);
  align-items: end;
  column-gap: var(--one-space-s);
}

#endo-page .endo-img img {
  display: block;
  max-width: var(--endo-img-w);
}

#endo-page .endo-body {
  display: flex;
  flex-direction: column;
  gap: var(--one-gap-lg);
}

#endo-page .endo-body .hd3,
#endo-page .decay-lead .hd2 {
  letter-spacing: -0.04em;
}

#endo-page .sec-nerve01 .con-inner,
#endo-page .sec-retrt01 .con-inner {
  padding-bottom: var(--one-space-xl);
}


/* ============================
   01 nerve02 — 단계별 치료과정
============================ */

#endo-page .sec-nerve02 {
  background-image: url(../images/endo/02.jpg);
}

#endo-page .sec-nerve02 .con-inner {
  padding: var(--one-space-xl) 0;
}

#endo-page .sec-nerve02 .sec-hd {
  gap: var(--one-gap-xl);
  padding-bottom: var(--one-space-r);
}

#endo-page .proc-lst {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, var(--endo-proc-w)));
  justify-content: space-between;
  gap: var(--one-space-s) var(--one-gap-r);
}

#endo-page .proc-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--one-gap-r);
  text-align: center;
}

#endo-page .proc-item .proc-img {
  max-width: var(--endo-proc-w);
  margin-bottom: var(--one-gap-r);
}


/* ============================
   02 retrt02 — 재신경치료가 필요한 경우
============================ */

#endo-page .sec-retrt02 {
  background-color: var(--sub-color02);
}

#endo-page .case-wrap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: var(--one-space-r);
}

#endo-page .case-wrap .sec-hd {
  gap: var(--one-gap-lg);
  padding-bottom: 0;
}

#endo-page .case-lst {
  display: flex;
  flex-direction: column;
  gap: var(--one-gap-lg);
}

#endo-page .case-item {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  padding: 0.75em 1.2em;
  border-radius: 50em;
  background-color: var(--endo-pill);
}

#endo-page .case-num {
  flex-shrink: 0;
  font-size: 1.15em;
}


/* ============================
   03 decay01 — 충치치료 소개
============================ */

#endo-page .decay-lead {
  display: flex;
  flex-direction: column;
  gap: var(--one-gap-lg);
}

#endo-page .decay-img {
  margin-top: var(--one-space-s);
}

#endo-page .decay-img img {
  display: block;
  max-width: var(--endo-teeth-w);
  margin: 0 auto;
}


/* ============================
   03 decay02 — 충치치료 방법 슬라이드 (.slide-wrap 덮어쓰기)
============================ */

#endo-page .sec-decay02 .con-inner {
  padding-top: 0;
}

#endo-page .slide-vis {
  max-width: var(--endo-img-w);
}

#endo-page .slide-desc {
  color: var(--one-txt-color);
}

#endo-page .decay-step {
  display: inline-block;
  margin-right: 0.4em;
  padding: 0 0.9em 0.13em;   /* 한글이 아래로 치우쳐 위는 0, 아래만 준다 */
  border-radius: 50em;
  background-color: var(--sub-color01);
  color: var(--white-color);
  font-size: 0.75em;
  vertical-align: 0.15em;
}

#endo-page .decay-rx {
  position: relative;
  width: fit-content;
  margin-top: var(--one-gap-lg);
  padding-left: 1.45em;
}

/* 파란 사각형 + 흰 화살표 — ::before 바탕 · 몸통, ::after 화살촉 */
#endo-page .decay-rx::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 1.1em;
  height: 1.1em;
  border-radius: 0.2em;
  background:
    linear-gradient(var(--white-color), var(--white-color)) 0.25em 50% / 0.5em 2px no-repeat,
    var(--sub-color01);
  transform: translateY(-50%);
}

#endo-page .decay-rx::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0.48em;
  width: 0.28em;
  height: 0.28em;
  border-top: 2px solid var(--white-color);
  border-right: 2px solid var(--white-color);
  transform: translateY(-50%) rotate(45deg);
}


/* ============================
   반응형 — 태블릿 (max-width: 1024px)
============================ */

@media all and (max-width: 1024px) {
  #endo-page .endo-row {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    row-gap: var(--one-space-s);
    text-align: center;
  }

  #endo-page .case-wrap {
    grid-template-columns: minmax(0, 1fr);
  }

  #endo-page .case-wrap .sec-hd {
    padding-bottom: var(--one-space-s);
  }

  #endo-page .slide-vis {
    margin: 0 auto;
  }

  #endo-page .slide-body {
    align-items: center;
    text-align: center;
  }

  #endo-page .slide-nav {
    align-self: center;
  }

  #endo-page .decay-rx {
    margin-left: auto;
    margin-right: auto;
  }
}


/* ============================
   반응형 — 모바일 (max-width: 639px)
============================ */

@media all and (max-width: 639px) {
  #endo-page .endo-hd {
    gap: var(--one-gap-sm);
    padding-bottom: var(--one-space-s);
  }

  #endo-page .sec-nerve02 .sec-hd {
    gap: var(--one-gap-r);
    padding-bottom: var(--one-space-s);
  }

  #endo-page .proc-lst {
    grid-template-columns: repeat(2, minmax(0, var(--endo-proc-w)));
    justify-content: space-around;
  }

  #endo-page .case-lst {
    gap: var(--one-gap-r);
  }

  #endo-page .case-item {
    border-radius: 1.5em;
  }

  /* ui.css 의 모바일 페이징 숨김을 되돌린다 */
  #endo-page .slide-nav {
    display: flex;
  }

  #endo-page .slide-row {
    gap: var(--one-space-s);
  }
}