/* 교통사고 한의원 칼럼 — 저널형 레이아웃 (수험생 공진단 칼럼과 같은 뼈대) */
.ch-page {
  --sg-deep: #173f37;
  --sg-green: #247860;
  --sg-teal: #3c605a;
  --sg-soft: #eef3f0;
  --sg-paper: #f8f8f6;
  --sg-warm: #e8e4e2;
  --sg-ink: #242824;
  --sg-muted: #555550;
  --sg-line: #d7dfdb;
  overflow: clip;
  background: #fff;
  color: var(--sg-ink);
  font-family: "Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
}

.ch-page * { box-sizing: border-box; }

/* 머리말 */
.ch-header {
  max-width: 1080px;
  margin: auto;
  padding: 92px 28px 40px;
  text-align: center;
}

.ch-header .column-breadcrumb { justify-content: center; margin-bottom: 26px; }
.ch-eyebrow { margin: 0 0 18px; color: var(--sg-green); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }

.ch-header h1 {
  max-width: 900px;
  margin: 0 auto;
  color: var(--sg-deep);
  font-size: clamp(2.1rem, 4.8vw, 4.1rem);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -.055em;
  word-break: keep-all;
}

.ch-lead {
  max-width: 720px;
  margin: 26px auto 22px;
  color: var(--sg-muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.9;
  word-break: keep-all;
}

.ch-byline { display: flex; justify-content: center; gap: 18px; color: #718078; font-size: .78rem; }
.ch-byline a { color: var(--sg-green); }

/* 첫 화면 띠 — 검색어와 네 가지 결정 */
.ch-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  width: min(1120px, calc(100% - 56px));
  margin: 0 auto 78px;
  padding: clamp(2.2rem, 5vw, 4rem);
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--sg-deep) 0%, #1f5a4c 60%, var(--sg-green) 100%);
  color: #fff;
}

.ch-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -9rem;
  top: -11rem;
  width: 26rem;
  height: 26rem;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(255, 255, 255, .03), 0 0 0 8rem rgba(255, 255, 255, .02);
}

.ch-hero__copy { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.ch-hero__copy small { color: #c9e7da; font-size: .66rem; font-weight: 800; letter-spacing: .18em; }

.ch-search {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 1.4rem 0 1.2rem;
  padding: .95rem 1.2rem;
  border-radius: 999px;
  background: #fff;
  color: var(--sg-deep);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  box-shadow: 0 .9rem 2rem rgba(4, 37, 29, .22);
}

.ch-search::before {
  content: "";
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--sg-green);
  border-radius: 50%;
}

.ch-search i { width: 2px; height: 1.2em; margin-left: -.4rem; background: var(--sg-green); animation: ch-caret 1.1s steps(1) infinite; }
@keyframes ch-caret { 50% { opacity: 0; } }

.ch-hero__copy p { margin: 0; color: rgba(255, 255, 255, .8); font-size: .98rem; line-height: 1.85; word-break: keep-all; }

.ch-decisions { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.ch-decisions li { min-width: 0; }

.ch-decisions a {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  height: 100%;
  min-height: 132px;
  padding: 1.15rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 18px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  text-decoration: none;
  transition: background-color .22s ease, border-color .22s ease, transform .22s ease;
}

.ch-decisions a:hover { border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .13); transform: translateY(-2px); }
.ch-decisions span { color: #c9e7da; font-size: .64rem; font-weight: 800; letter-spacing: .16em; }
.ch-decisions strong { font-size: 1.35rem; font-weight: 700; letter-spacing: -.04em; }
.ch-decisions em { color: rgba(255, 255, 255, .72); font-size: .82rem; font-style: normal; line-height: 1.55; word-break: keep-all; }

/* 본문 배치 */
.ch-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 720px);
  gap: clamp(2rem, 5vw, 5rem);
  justify-content: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px 96px;
}

.ch-toc { position: sticky; top: 108px; align-self: start; }
.ch-toc small { display: block; margin-bottom: 1rem; color: var(--sg-green); font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.ch-toc ol { margin: 0; padding: 0 0 0 1rem; border-left: 1px solid var(--sg-line); list-style: none; }
.ch-toc li + li { margin-top: .85rem; }
.ch-toc a { color: #6b746f; font-size: .8rem; line-height: 1.5; text-decoration: none; word-break: keep-all; }
.ch-toc a:hover { color: var(--sg-green); }

.ch-article { min-width: 0; }
/* style.css가 모든 section에 위아래 110px을 준다. 본문 절 사이 간격은 소제목 여백만으로 잡는다. */
.ch-article > section:not(.ch-refs) { padding: 0; }
.ch-article section[id] { scroll-margin-top: 110px; }

.ch-article h2 {
  margin: 3.6rem 0 1.3rem;
  color: var(--sg-deep);
  font-size: clamp(1.45rem, 2.6vw, 1.95rem);
  font-weight: 680;
  line-height: 1.4;
  letter-spacing: -.045em;
  word-break: keep-all;
}

.ch-article > section:first-child > h2:first-child { margin-top: 0; }

.ch-article p {
  margin: 0 0 1.35rem;
  color: #3a403c;
  font-size: 1.04rem;
  line-height: 1.95;
  word-break: keep-all;
}

.ch-article strong { color: var(--sg-deep); }
.ch-article a { color: var(--sg-green); text-underline-offset: 3px; }

.ch-quote {
  margin: 2.2rem 0;
  padding: 1.6rem 1.8rem;
  border-left: 3px solid var(--sg-green);
  background: var(--sg-soft);
  color: var(--sg-deep);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 650;
  line-height: 1.6;
  letter-spacing: -.03em;
  word-break: keep-all;
}

/* 공진단 명칭 안내 — 대표원장 원고 */
.ch-name-note {
  margin: 2.2rem 0;
  padding: clamp(1.4rem, 3.5vw, 2rem);
  border: 1px solid var(--sg-line);
  border-left: 3px solid var(--sg-green);
  border-radius: 0 18px 18px 0;
  background: var(--sg-paper);
}

.ch-name-note h3 { margin: 0 0 1rem; color: var(--sg-deep); font-size: 1.18rem; font-weight: 700; line-height: 1.5; letter-spacing: -.035em; word-break: keep-all; }
.ch-name-note p { margin-bottom: .9rem; font-size: .98rem; }
.ch-name-note p:last-child { margin-bottom: 0; }
.ch-name-list { display: flex; flex-wrap: wrap; gap: .5rem; margin: .2rem 0 1rem; padding: 0; list-style: none; }
.ch-name-list li { padding: .45rem .85rem; border: 1px dashed #b9c6c0; border-radius: 999px; background: #fff; color: #6b746f; font-size: .88rem; }

/* 원내 조제 사진 */
.ch-photo { margin: 2.4rem 0; }
.ch-photo img { display: block; width: 100%; max-width: 560px; height: auto; margin: 0 auto; border-radius: 22px; }
.ch-photo figcaption { max-width: 560px; margin: 1rem auto 0; color: var(--sg-deep); font-size: .98rem; font-weight: 600; line-height: 1.7; text-align: center; word-break: keep-all; }
.ch-photo figcaption span { display: block; margin-top: .3rem; color: #7a847f; font-size: .74rem; font-weight: 500; }

/* 도표 공통 */
.ch-figure {
  margin: 2.6rem 0;
  padding: clamp(1.4rem, 3.5vw, 2.2rem);
  border: 1px solid var(--sg-line);
  border-radius: 20px;
  background: var(--sg-paper);
}

.ch-figure figcaption { margin-bottom: 1.6rem; }
.ch-figure figcaption span { display: block; margin-bottom: .45rem; color: var(--sg-green); font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.ch-figure figcaption strong { display: block; color: var(--sg-deep); font-size: 1.15rem; line-height: 1.45; letter-spacing: -.03em; word-break: keep-all; }
.ch-figure > small { display: block; margin-top: 1.4rem; color: #6b746f; font-size: .76rem; line-height: 1.7; word-break: keep-all; }

/* 도표 1 — 수면시간 막대 */
.ch-sleep-chart { position: relative; display: grid; gap: 1rem; padding-top: .4rem; }
.ch-sleep-row { display: grid; grid-template-columns: 92px minmax(0, 1fr); align-items: center; gap: 1rem; }
.ch-sleep-row > span { color: var(--sg-muted); font-size: .84rem; font-weight: 650; }

.ch-sleep-track {
  position: relative;
  height: 42px;
  border-radius: 10px;
  background:
    linear-gradient(90deg, transparent calc(80% - 1px), rgba(36, 120, 96, .1) calc(80% - 1px) 100%),
    #fff;
  box-shadow: inset 0 0 0 1px var(--sg-line);
}

.ch-sleep-bar {
  position: absolute;
  inset: 0 auto 0 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: calc(var(--h) / 10 * 100%);
  padding-right: .8rem;
  border-radius: 10px;
  background: var(--sg-teal);
  color: #fff;
  font-size: .86rem;
  font-weight: 750;
}

.ch-sleep-bar.is-goal { width: 100%; background: transparent; box-shadow: inset 0 0 0 2px var(--sg-green); color: var(--sg-green); }
.ch-sleep-bar.is-goal::before { content: ""; position: absolute; inset: 0 20% 0 0; border-radius: 10px 0 0 10px; background: transparent; }
.ch-sleep-scale { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 1rem; color: #8a938e; font-size: .7rem; }
.ch-sleep-scale div { display: flex; justify-content: space-between; }

/* 도표 2 — 두 임상시험 */
.ch-trials { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.ch-trial {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.4rem;
  border: 1px solid var(--sg-line);
  border-radius: 16px;
  background: #fff;
}

.ch-trial.is-match { border-color: var(--sg-green); box-shadow: 0 0 0 1px var(--sg-green); }
.ch-trial small { color: var(--sg-green); font-size: .66rem; font-weight: 800; letter-spacing: .14em; }
.ch-trial h3 { margin: .55rem 0 1rem; color: var(--sg-deep); font-size: 1.12rem; line-height: 1.45; letter-spacing: -.03em; word-break: keep-all; }
.ch-trial dl { margin: 0; }
.ch-trial dl div { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: .6rem; padding: .6rem 0; border-top: 1px solid #e6ebe8; }
.ch-trial dt { color: #7a847f; font-size: .74rem; }
.ch-trial dd { margin: 0; color: var(--sg-ink); font-size: .84rem; line-height: 1.6; word-break: keep-all; }
.ch-trial p { margin: auto 0 0 !important; padding-top: 1rem; color: var(--sg-deep) !important; font-size: .9rem !important; font-weight: 650; line-height: 1.6 !important; }

/* 네 가지 결정 요약 */
.ch-recap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; margin: 2.2rem 0; padding: 0; list-style: none; }
.ch-recap li { padding: 1rem .9rem; border-radius: 14px; background: var(--sg-soft); color: var(--sg-deep); font-size: .82rem; line-height: 1.55; word-break: keep-all; }
.ch-recap b { display: block; margin-bottom: .3rem; color: var(--sg-green); font-size: 1.05rem; }

/* FAQ */
.ch-faq { margin-top: 3.6rem; }
.ch-faq details { border-top: 1px solid var(--sg-line); }
.ch-faq details:last-child { border-bottom: 1px solid var(--sg-line); }
.ch-faq summary { position: relative; padding: 1.2rem 2.2rem 1.2rem 0; color: var(--sg-deep); font-size: 1rem; font-weight: 680; line-height: 1.55; cursor: pointer; list-style: none; word-break: keep-all; }
.ch-faq summary::-webkit-details-marker { display: none; }
.ch-faq summary::after { content: "+"; position: absolute; right: .2rem; top: 1.05rem; color: var(--sg-green); font-size: 1.3rem; font-weight: 400; }
.ch-faq details[open] summary::after { content: "−"; }
.ch-faq details p { margin: 0 0 1.3rem; font-size: .96rem; }

/* 참고문헌 */
.ch-refs { margin-top: 4rem; padding: 1.6rem 1.7rem; border-radius: 18px; background: var(--sg-paper); }
.ch-refs h2 { margin: 0 0 1rem !important; font-size: 1.15rem !important; }
.ch-refs ol { margin: 0; padding-left: 1.2rem; }
.ch-refs li { margin: .7rem 0; color: #5d6661; font-size: .78rem; line-height: 1.65; word-break: break-word; }
.ch-refs li a { color: var(--sg-teal); }

/* 하단 예약 블록 — 자율신경·두통·선잠 칼럼과 같은 관행 */
.ch-action {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(200px, 250px);
  grid-template-areas: "primary map" "info info";
  gap: 1.4rem;
  margin-top: clamp(3rem, 5vw, 4rem);
  padding: clamp(1.6rem, 4.5vw, 3rem);
  overflow: hidden;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--sg-deep) 0%, #1f5a4c 55%, var(--sg-green) 100%);
  box-shadow: 0 1.6rem 3.4rem rgba(23, 63, 55, .2);
  color: #fff;
}

.ch-action::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -8rem;
  top: -10rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%;
  box-shadow: 0 0 0 3.5rem rgba(255, 255, 255, .035), 0 0 0 7rem rgba(255, 255, 255, .025);
}

.ch-action .column-consult,
.ch-action .column-nap { margin: 0; padding: 0; border-radius: 0; background: transparent; color: #fff; }
.ch-action .column-section-label { margin: 0 0 1.05rem; color: #c9e7da; font-size: .66rem; font-weight: 800; letter-spacing: .18em; }

.ch-action__primary { grid-area: primary; display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.ch-action__primary h2 { margin: 0 0 1rem !important; color: #fff !important; font-size: clamp(1.55rem, 2.8vw, 2.2rem) !important; font-weight: 620; line-height: 1.3; letter-spacing: -.045em; }
.ch-action__primary > p:not(.column-section-label) { margin: 0 !important; color: rgba(255, 255, 255, .82) !important; font-size: .95rem !important; line-height: 1.85 !important; }

.ch-action__button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100%, 380px);
  min-height: 64px;
  margin-top: 1.7rem;
  padding: .75rem .8rem .75rem 1.3rem;
  border-radius: 999px;
  background: #fff;
  color: var(--sg-deep) !important;
  font-weight: 750;
  text-decoration: none;
  box-shadow: 0 .7rem 1.6rem rgba(4, 37, 29, .18);
  transition: transform .25s ease, box-shadow .25s ease;
}

.ch-action__button span { display: flex; flex-direction: column; gap: .1rem; font-size: 1rem; line-height: 1.35; }
.ch-action__button small { color: #5f766e; font-size: .66rem; font-weight: 600; letter-spacing: .04em; }
.ch-action__button b { display: grid; flex: 0 0 2.8rem; width: 2.8rem; height: 2.8rem; place-items: center; border-radius: 50%; background: #dceee6; color: var(--sg-deep); font-weight: 500; }
.ch-action__button:hover { transform: translateY(-2px); box-shadow: 0 1rem 2.2rem rgba(4, 37, 29, .26); }

.ch-action__map { grid-area: map; min-height: 260px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .22); border-radius: 18px; background: rgba(255, 255, 255, .08); box-shadow: 0 1rem 2.2rem rgba(4, 37, 29, .22); }
.ch-action__map iframe { display: block; width: 100%; height: 100%; min-height: 260px; border: 0; }

.ch-action .ch-action__info {
  grid-area: info;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas: "label links" "name links" "addr links";
  column-gap: 1.5rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 20px;
  background: rgba(255, 255, 255, .08);
}

.ch-action__info .column-section-label { grid-area: label; }
.ch-action__info h2 { grid-area: name; margin: 0 0 .7rem !important; color: #fff !important; font-size: 1.5rem !important; font-weight: 650; letter-spacing: -.035em; }
.ch-action__info address { grid-area: addr; margin: 0; color: rgba(255, 255, 255, .78); font-size: .88rem; font-style: normal; line-height: 1.75; }

.ch-action .ch-action__links { grid-area: links; display: grid; gap: .6rem; align-self: end; margin: 0; }
.ch-action__links a { display: flex; align-items: center; justify-content: space-between; gap: .75rem; min-height: 54px; padding: .65rem .95rem; border: 1px solid rgba(255, 255, 255, .18); border-radius: 13px; background: rgba(5, 45, 35, .18); color: #fff !important; text-decoration: none; transition: background-color .2s ease, border-color .2s ease; }
.ch-action__links a span { color: #c9e7da; font-size: .66rem; letter-spacing: .04em; }
.ch-action__links a strong { color: #fff; font-size: .84rem; font-weight: 670; }
.ch-action__links a:hover { border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .12); }

@media (max-width: 900px) {
  .ch-hero { grid-template-columns: 1fr; width: calc(100% - 40px); }
  .ch-layout { grid-template-columns: 1fr; padding-inline: 20px; }
  .ch-toc { position: static; padding: 1.2rem 1.3rem; border-radius: 16px; background: var(--sg-paper); }
  .ch-toc ol { border-left: 0; padding-left: 0; }
  .ch-recap { grid-template-columns: 1fr 1fr; }
  .ch-action { grid-template-columns: 1fr; grid-template-areas: "primary" "map" "info"; }
  .ch-action__map, .ch-action__map iframe { min-height: 230px; }
  .ch-action .ch-action__info { grid-template-columns: 1fr; grid-template-areas: "label" "name" "addr" "links"; }
  .ch-action .ch-action__links { margin-top: 1.4rem; }
}

@media (max-width: 600px) {
  .ch-header { padding: 64px 20px 28px; }
  .ch-hero { width: calc(100% - 24px); margin-bottom: 54px; padding: 1.6rem 1.3rem; border-radius: 22px; }
  .ch-decisions { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .ch-decisions a { min-height: 0; padding: 1rem; }
  .ch-decisions strong { font-size: 1.15rem; }
  .ch-trials { grid-template-columns: 1fr; }
  .ch-sleep-row, .ch-sleep-scale { grid-template-columns: 70px minmax(0, 1fr); gap: .7rem; }
  .ch-action { padding: 1.35rem; border-radius: 22px; }
  .ch-action__button { width: 100%; }
  .ch-action .ch-action__info { padding: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ch-search i { animation: none; }
  .ch-decisions a, .ch-action__button, .ch-action__links a { transition: none; }
  .ch-decisions a:hover, .ch-action__button:hover { transform: none; }
}

/* 날짜별로 달라지는 네 가지 */
.ch-dates { display: grid; gap: .7rem; margin: 0; padding: 0; list-style: none; }
.ch-dates li { display: grid; grid-template-columns: 118px minmax(0, 1fr); gap: 1rem; align-items: center; padding: 1rem 1.1rem; border: 1px solid var(--sg-line); border-radius: 14px; background: #fff; }
.ch-dates b { color: var(--sg-green); font-size: 1.05rem; font-weight: 800; letter-spacing: -.02em; }
.ch-dates b small { display: block; margin-top: .15rem; color: #7a847f; font-size: .7rem; font-weight: 600; letter-spacing: 0; }
.ch-dates span { color: var(--sg-ink); font-size: .92rem; line-height: 1.6; word-break: keep-all; }
.ch-dates span strong { display: block; color: var(--sg-deep); font-size: .98rem; }

/* 8주 장기치료 검토 흐름 */
.ch-flow { position: relative; display: grid; gap: 0; margin: 0; padding: 0 0 0 1.6rem; list-style: none; }
.ch-flow::before { content: ""; position: absolute; left: .45rem; top: .4rem; bottom: .4rem; width: 2px; background: linear-gradient(var(--sg-green), rgba(36, 120, 96, .25)); }
.ch-flow li { position: relative; padding: 0 0 1.25rem; }
.ch-flow li:last-child { padding-bottom: 0; }
.ch-flow li::before { content: ""; position: absolute; left: -1.6rem; top: .3rem; width: 1rem; height: 1rem; border: 2px solid var(--sg-green); border-radius: 50%; background: #fff; }
.ch-flow li.is-key::before { background: var(--sg-green); box-shadow: 0 0 0 5px rgba(36, 120, 96, .15); }
.ch-flow b { display: block; color: var(--sg-green); font-size: .74rem; font-weight: 800; letter-spacing: .06em; }
.ch-flow strong { display: block; margin: .15rem 0 .2rem; color: var(--sg-deep); font-size: 1rem; line-height: 1.5; word-break: keep-all; }
.ch-flow span { display: block; color: #5d6661; font-size: .86rem; line-height: 1.6; word-break: keep-all; }
.ch-flow li.is-key strong { color: var(--sg-green); }

/* 첫 화면 띠의 질문 */
.ch-question { margin: 1.3rem 0 1.1rem; color: #fff; font-size: clamp(1.4rem, 2.8vw, 2rem); font-weight: 680; line-height: 1.4; letter-spacing: -.045em; word-break: keep-all; }

@media (max-width: 600px) {
  .ch-dates li { grid-template-columns: 1fr; gap: .35rem; }
}

/* 원내 진료 공간 사진 */
.ch-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 2.4rem 0; }
.ch-gallery figure { margin: 0; }
.ch-gallery img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 16px; }
.ch-gallery figcaption { margin-top: .5rem; color: #5d6661; font-size: .8rem; line-height: 1.5; word-break: keep-all; }
.ch-gallery > small { grid-column: 1 / -1; color: #7a847f; font-size: .74rem; }
.ch-faq details p a { color: var(--sg-green); text-decoration: underline; text-underline-offset: 3px; }
.ch-faq details p .ch-faq__link { display: table; margin-top: .7rem; font-weight: 680; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.ch-br-m { display: none; }
@media (max-width: 600px) {
  .ch-br-m { display: inline; }
  .ch-hours { grid-template-columns: 1fr; }
}

/* 다이어트 한약 칼럼 전용 */
.ch-cover { width: min(1120px, calc(100% - 56px)); margin: 0 auto 2.4rem; }
.ch-cover img { display: block; width: 100%; height: auto; aspect-ratio: 1024 / 560; object-fit: cover; object-position: 60% 30%; border-radius: 24px; }
.ch-cover figcaption { margin-top: .8rem; color: #6b746f; font-size: .8rem; text-align: center; }

.ch-case { margin: 2.4rem 0; padding: 2rem; border: 1px solid var(--sg-line); border-radius: 24px; background: #fff; }
.ch-case__head { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.6rem; }
.ch-case__mark { flex: 0 0 auto; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--sg-deep); color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
.ch-case__head strong { display: block; color: var(--sg-deep); font-size: 1.2rem; line-height: 1.45; letter-spacing: -.03em; word-break: keep-all; }
.ch-case__head div span { display: block; margin-top: .3rem; color: var(--sg-muted); font-size: .84rem; }
.ch-case__sheets { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 0 0 1.4rem; }
.ch-case__sheets figure { margin: 0; }
.ch-case__sheets img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; border-radius: 14px; border: 1px solid var(--sg-line); }
.ch-case__sheets figcaption { margin-top: .5rem; color: var(--sg-deep); font-size: .82rem; font-weight: 700; text-align: center; }
.ch-case__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin: 0; padding: 0; list-style: none; }
.ch-case__grid li { padding: 1.1rem 1.2rem; border-radius: 16px; background: var(--sg-soft); }
.ch-case__grid li.is-key { background: var(--sg-deep); color: #fff; }
.ch-case__grid b { display: block; margin-bottom: .6rem; color: var(--sg-green); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.ch-case__grid li.is-key b { color: #bfe0d4; }
.ch-case__grid dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .35rem .8rem; font-size: .88rem; }
.ch-case__grid dt { color: inherit; opacity: .75; }
.ch-case__grid dd { margin: 0; font-weight: 800; text-align: right; }
.ch-article .ch-case__note { margin: 1.2rem 0 0; color: #6b746f; font-size: .76rem; line-height: 1.7; word-break: keep-all; }
.ch-case__more { display: inline-block; margin-top: 1rem; color: var(--sg-green); font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; }

.ch-wide { margin: 2.4rem 0; }
.ch-wide img { display: block; width: 100%; height: auto; border-radius: 20px; }
.ch-wide figcaption { margin-top: .7rem; color: var(--sg-deep); font-size: .9rem; font-weight: 600; text-align: center; }

.ch-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.4rem 0; padding: 0; list-style: none; }
.ch-chips li { padding: .5rem .9rem; border: 1px solid var(--sg-green); border-radius: 999px; color: var(--sg-deep); font-size: .86rem; font-weight: 700; }
.ch-voice { margin: 2rem 0; padding: 1.6rem 1.8rem; border-left: 3px solid var(--sg-green); background: var(--sg-soft); border-radius: 0 18px 18px 0; }
.ch-voice p { margin: 0; color: var(--sg-deep); font-size: 1.12rem; font-weight: 700; line-height: 1.7; word-break: keep-all; }
.ch-voice cite { display: block; margin-top: .6rem; color: var(--sg-muted); font-size: .8rem; font-style: normal; }
.ch-review { margin: 2.4rem auto; max-width: 380px; }
.ch-review img { display: block; width: 100%; height: auto; border-radius: 18px; border: 1px solid var(--sg-line); }
.ch-review figcaption { margin-top: .7rem; color: #6b746f; font-size: .78rem; text-align: center; }
.ch-review figcaption a { color: var(--sg-green); font-weight: 700; }

@media (max-width: 600px) {
  .ch-cover { width: calc(100% - 40px); }
  .ch-cover img { aspect-ratio: 4 / 3; }
  .ch-case { padding: 1.4rem 1.1rem; }
  .ch-case__grid { grid-template-columns: 1fr; }
  .ch-voice { padding: 1.2rem 1.2rem; }
}
#see .ch-recap { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 600px) {
  #see .ch-recap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .ch-review { max-width: 260px; }
}
.ch-article > section.column-related { box-sizing: border-box; width: 100%; max-width: none; margin: 1.6rem 0 0; padding: 1.6rem 1.8rem 1.8rem; border: 1px solid var(--sg-line); border-radius: 22px; background: #fff; }
.ch-article .column-related > p { margin: 0 0 .4rem; color: var(--sg-green); font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.ch-article .column-related h2 { margin: 0 0 1.1rem; padding: 0; font-size: 1.15rem; line-height: 1.45; }
@media (max-width: 600px) {
  .ch-article > section.column-related { padding: 1.3rem 1.1rem 1.4rem; }
}
.ch-photo img { max-width: 420px; }
@media (max-width: 600px) {
  .ch-photo img { max-width: 300px; }
}

/* 추석 칼럼 전용: 머리 · 도판 */
.ch-header { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; max-width: 1120px; padding: 88px 28px 48px; text-align: left; }
.ch-header .column-breadcrumb { justify-content: flex-start; }
.ch-header h1 { margin: 0; font-size: clamp(2rem, 4vw, 3.4rem); }
.ch-header .ch-lead { max-width: 520px; margin: 26px 0 26px; text-align: left; line-height: 1.85; }
.ch-header .ch-byline { justify-content: flex-start; }
.ch-header__photo { position: relative; margin: 0; }
.ch-header__photo::before { content: ""; position: absolute; top: -26px; right: -26px; width: 132px; height: 132px; border-radius: 50%; background: var(--sg-warm); z-index: 0; }
.ch-header__photo img { position: relative; z-index: 1; display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 26px; }

.ch-article .ch-dropcap::first-letter { float: left; margin: .12em .14em 0 0; color: var(--sg-green); font-size: 3.4em; font-weight: 700; line-height: .82; }

.ch-calc { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: center; margin: 2.2rem 0; }
.ch-calc > div { padding: 1.4rem 1.5rem; border: 1px solid var(--sg-line); border-radius: 20px; background: #fff; }
.ch-calc > div.is-key { border-color: var(--sg-deep); background: var(--sg-deep); color: #fff; }
.ch-calc small { display: block; color: var(--sg-green); font-size: .74rem; font-weight: 800; letter-spacing: .04em; }
.ch-calc .is-key small { color: #bfe0d4; }
.ch-calc strong { display: block; margin: .4rem 0 .5rem; font-size: 2.1rem; font-weight: 800; letter-spacing: -.04em; line-height: 1.1; }
.ch-calc strong span { margin-left: .2rem; font-size: .9rem; font-weight: 700; }
.ch-article .ch-calc p { margin: 0; font-size: .84rem; line-height: 1.6; color: inherit; opacity: .85; }
.ch-calc > i { color: var(--sg-muted); font-size: .9rem; font-style: normal; font-weight: 800; white-space: nowrap; }

.ch-peel { margin: 2.4rem 0; padding: 1.8rem 1.8rem 1.4rem; border-radius: 24px; background: var(--sg-soft); }
.ch-peel figcaption span { display: block; margin-bottom: .45rem; color: var(--sg-green); font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.ch-peel figcaption strong { display: block; margin-bottom: 1.4rem; color: var(--sg-deep); font-size: 1.15rem; letter-spacing: -.03em; }
.ch-peel ol { margin: 0; padding: 0; list-style: none; display: grid; gap: .7rem; }
.ch-peel li { display: grid; grid-template-columns: 130px 1fr; gap: 1rem; align-items: center; }
.ch-peel li > b { color: var(--sg-deep); font-size: .82rem; font-weight: 700; }
.ch-peel__bar { display: flex; height: 38px; border-radius: 10px; overflow: hidden; }
.ch-peel__bar i { display: flex; align-items: center; justify-content: center; padding: 0 .4rem; color: #fff; font-size: .72rem; font-style: normal; font-weight: 700; white-space: nowrap; overflow: hidden; }
.ch-peel__bar .is-gut { flex: 0 0 22%; background: #b9b2ae; }
.ch-peel__bar .is-glyco { flex: 0 0 33%; background: #5a96a2; }
.ch-peel__bar .is-salt { flex: 0 0 30%; background: #006c78; }
.ch-peel__bar .is-fat { flex: 0 0 15%; background: #247860; }
.ch-peel > small { display: block; margin-top: 1.2rem; color: #6b746f; font-size: .74rem; line-height: 1.7; word-break: keep-all; }

.ch-studies { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; margin: 2rem 0; }
.ch-studies article { padding: 1.4rem 1.4rem 1.2rem; border-top: 3px solid var(--sg-green); border-radius: 0 0 18px 18px; background: #fff; box-shadow: 0 1px 0 var(--sg-line) inset, 1px 0 0 var(--sg-line) inset, -1px 0 0 var(--sg-line) inset, 0 -1px 0 var(--sg-line) inset; }
.ch-studies small { display: block; color: var(--sg-green); font-size: .72rem; font-weight: 800; letter-spacing: .04em; }
.ch-studies strong { display: block; margin: .5rem 0 .6rem; color: var(--sg-deep); font-size: 1.02rem; line-height: 1.45; word-break: keep-all; }
.ch-article .ch-studies p { margin: 0; font-size: .86rem; line-height: 1.7; }

.ch-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .5rem; margin: 2.2rem 0; padding: 0; list-style: none; }
.ch-week li { display: flex; flex-direction: column; gap: .4rem; padding: 1rem .8rem; border: 1px solid var(--sg-line); border-radius: 16px; background: #fff; }
.ch-week li.is-key { border-color: var(--sg-deep); background: var(--sg-deep); color: #fff; }
.ch-week b { color: var(--sg-green); font-size: .74rem; font-weight: 800; letter-spacing: .06em; }
.ch-week li.is-key b { color: #bfe0d4; }
.ch-week strong { font-size: .86rem; line-height: 1.4; word-break: keep-all; }
.ch-week span { color: #5d6661; font-size: .74rem; line-height: 1.55; word-break: keep-all; }
.ch-week li.is-key span { color: #dbe9e3; }

.ch-sheet { margin: 2.4rem 0; display: grid; grid-template-columns: 220px 1fr; gap: 1.4rem; align-items: center; }
.ch-sheet img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2.2; object-fit: cover; object-position: 50% 20%; border-radius: 16px; border: 1px solid var(--sg-line); }
.ch-sheet figcaption { color: var(--sg-deep); font-size: .9rem; font-weight: 600; line-height: 1.7; word-break: keep-all; }
.ch-sheet figcaption span { display: block; margin-top: .4rem; color: #7a847f; font-size: .76rem; font-weight: 500; }

@media (max-width: 900px) {
  .ch-header { grid-template-columns: 1fr; gap: 32px; padding-top: 64px; }
  .ch-header__photo { max-width: 360px; }
  .ch-week { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .ch-header { padding: 48px 20px 32px; }
  .ch-header__photo { max-width: none; }
  .ch-header__photo::before { width: 90px; height: 90px; top: -16px; right: -10px; }
  .ch-header__photo img { aspect-ratio: 4 / 3; object-position: 50% 30%; }
  .ch-calc { grid-template-columns: 1fr; }
  .ch-calc > i { text-align: center; }
  .ch-peel { padding: 1.3rem 1rem 1.1rem; }
  .ch-peel li { grid-template-columns: 1fr; gap: .35rem; }
  .ch-peel__bar i { font-size: .62rem; padding: 0 .2rem; }
  .ch-studies { grid-template-columns: 1fr; }
  .ch-week { grid-template-columns: 1fr; }
  .ch-week li { flex-direction: row; flex-wrap: wrap; align-items: baseline; column-gap: .7rem; }
  .ch-week span { flex-basis: 100%; }
  .ch-sheet { grid-template-columns: 1fr; }
}
.ch-header__photo img { aspect-ratio: 1 / 1; object-position: 50% 50%; }
@media (max-width: 600px) {
  .ch-header__photo { max-width: 320px; margin: 0 auto; }
  .ch-header__photo img { aspect-ratio: 1 / 1; }
}

.ch-article > section.column-journal { box-sizing: border-box; width: 100%; max-width: none; margin: 1.6rem 0 0; padding: 1.8rem 1.8rem 1.9rem; border: 0; border-radius: 24px; background: #e8e4e2; }
.ch-article > section.column-journal .column-journal__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.4rem; margin-bottom: 1.3rem; padding-bottom: 1.1rem; border-bottom: 1px solid rgba(60, 96, 90, .22); }
.ch-article > section.column-journal .column-journal__head p { margin: 0 0 .5rem; color: #247860; font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.ch-article > section.column-journal .column-journal__head h2 { margin: 0; padding: 0; color: #173f37; font-size: 1.35rem; font-weight: 750; line-height: 1.35; letter-spacing: -.035em; }
.ch-article > section.column-journal .column-journal__head > span { max-width: 300px; color: #555550; font-size: .8rem; line-height: 1.7; word-break: keep-all; }
.ch-article > section.column-journal .column-journal__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin: 0; padding: 0; list-style: none; }
.ch-article > section.column-journal--2 .column-journal__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ch-article > section.column-journal--1 .column-journal__grid { grid-template-columns: 1fr; }
.ch-article > section.column-journal li { margin: 0; padding: 0; }
.ch-article > section.column-journal li::before { content: none; }
.ch-article > section.column-journal a { display: flex; flex-direction: column; height: 100%; overflow: hidden; border-radius: 18px; background: #fff; color: inherit; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.ch-article > section.column-journal a:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(23, 63, 55, .12); }
.ch-article > section.column-journal figure { position: relative; margin: 0; }
.ch-article > section.column-journal img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; }
.ch-article > section.column-journal figure b { position: absolute; top: .7rem; left: .7rem; padding: .2rem .55rem; border-radius: 999px; background: rgba(248, 248, 246, .92); color: #247860; font-size: .7rem; font-weight: 800; letter-spacing: .06em; }
.ch-article > section.column-journal a > div { display: flex; flex: 1; flex-direction: column; gap: .35rem; padding: 1rem 1.05rem 1.05rem; }
.ch-article > section.column-journal small { color: #247860; font-size: .7rem; font-weight: 800; }
.ch-article > section.column-journal strong { color: #173f37; font-size: .95rem; font-weight: 750; line-height: 1.45; letter-spacing: -.02em; word-break: keep-all; }
.ch-article > section.column-journal a > div > span { color: #555550; font-size: .78rem; line-height: 1.55; word-break: keep-all; }
.ch-article > section.column-journal em { display: flex; justify-content: space-between; margin-top: auto; padding-top: .8rem; border-top: 1px solid #eee9e6; color: #3c605a; font-size: .78rem; font-style: normal; font-weight: 700; }
.ch-article > section.column-journal em i { color: #247860; font-style: normal; }
.ch-article > section.column-journal--1 a { flex-direction: row; }
.ch-article > section.column-journal--1 figure { flex: 0 0 38%; }
.ch-article > section.column-journal--1 img { height: 100%; }
@media (max-width: 600px) {
  .ch-article > section.column-journal { padding: 1.3rem 1rem 1.2rem; }
  .ch-article > section.column-journal .column-journal__head { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .ch-article > section.column-journal .column-journal__head h2 { font-size: 1.15rem; }
  .ch-article > section.column-journal .column-journal__grid, .ch-article > section.column-journal--2 .column-journal__grid { grid-template-columns: 1fr; gap: .6rem; }
  .ch-article > section.column-journal a { flex-direction: row; }
  .ch-article > section.column-journal figure { flex: 0 0 104px; }
  .ch-article > section.column-journal img { height: 100%; }
  .ch-article > section.column-journal figure b { top: .45rem; left: .45rem; font-size: .62rem; }
  .ch-article > section.column-journal a > div { padding: .8rem .9rem .85rem; }
  .ch-article > section.column-journal strong { font-size: .88rem; }
  .ch-article > section.column-journal em { padding-top: .5rem; }
}

/* 한가위 달밤 하늘: 이 칼럼 머리에만 쓰는 계절 예외 색 (박성호 요청, 2026-09-22) */
.ch-page { position: relative; overflow-x: clip; }
.ch-page > * { position: relative; z-index: 1; }
.ch-header__photo::before { content: none; }
.ch-header { padding-bottom: 170px; }
.ch-sky { position: absolute; top: -160px; bottom: 0; left: 50%; z-index: -1; width: 100vw; margin-left: -50vw; overflow: hidden; pointer-events: none;
  background: radial-gradient(ellipse at 18% 18%, rgba(247, 207, 85, .18), rgba(247, 207, 85, 0) 42%), linear-gradient(180deg, #16223f 0%, #1f3354 36%, #2a4b66 56%, #6f8f9c 72%, #c9d5d6 86%, #f8f8f6 100%); }
.ch-header .column-breadcrumb, .ch-header .column-breadcrumb a, .ch-header .column-breadcrumb span { color: rgba(248, 248, 246, .72); }
.ch-header .ch-eyebrow { color: #f7cf55; }
.ch-header h1 { color: #fbfaf6; text-shadow: 0 2px 18px rgba(10, 18, 40, .35); }
.ch-header .ch-lead { color: rgba(248, 248, 246, .86); }
.ch-header .ch-byline, .ch-header .ch-byline time { color: rgba(248, 248, 246, .7); }
.ch-header .ch-byline a { color: #f7cf55; }
.ch-header__photo img { box-shadow: 0 24px 60px rgba(8, 14, 34, .45); }
.ch-sky__moon { position: absolute; top: 270px; left: max(3vw, calc(50% - 790px)); width: 170px; height: 170px; border-radius: 50%;
  background: radial-gradient(circle at 36% 34%, #fff3c4 0%, #f9d86a 48%, #f2b93f 100%);
  box-shadow: 0 0 50px 16px rgba(247, 207, 85, .45), 0 0 140px 60px rgba(247, 207, 85, .2); animation: ch-moon 9s ease-in-out infinite alternate; }
.ch-sky i { position: absolute; width: var(--s); height: var(--s); border-radius: 50%; background: #fff8dd; box-shadow: 0 0 6px 1px rgba(255, 248, 221, .9); opacity: .3; animation: ch-twinkle 3.4s ease-in-out var(--d) infinite; }
.ch-sky__cloud { position: absolute; width: 150px; height: 60px; fill: rgba(248, 248, 246, .16); animation: ch-cloud linear infinite; }
.ch-sky__curl { fill: none; stroke: rgba(248, 248, 246, .28); stroke-width: 2; stroke-linecap: round; }
.ch-sky__cloud--1 { top: 250px; left: -12%; width: 190px; height: 76px; animation-duration: 90s; }
.ch-sky__cloud--2 { top: 420px; left: -20%; width: 240px; height: 96px; animation-duration: 120s; animation-delay: -50s; }
.ch-sky__cloud--3 { top: 180px; left: -16%; width: 150px; height: 60px; animation-duration: 105s; animation-delay: -80s; }
.ch-sky__branch { position: absolute; top: 175px; left: max(0px, calc(50% - 860px)); width: 280px; height: 210px; transform-origin: 50% 0; animation: ch-sway 7s ease-in-out infinite alternate; }
.ch-sky__twig { fill: none; stroke: #5a3d2b; stroke-width: 6; stroke-linecap: round; }
.ch-sky__twig--thin { stroke-width: 3; }
.ch-sky__leaf { fill: #247860; }
.ch-sky__leaf--dark { fill: #3c605a; }
.ch-sky__fruit circle:first-child { fill: #ee7d3a; }
.ch-sky__calyx { fill: #3c605a; }
.ch-sky__shine { fill: rgba(255, 236, 200, .55); }
@keyframes ch-moon { from { transform: translateY(0); } to { transform: translateY(14px); } }
@keyframes ch-twinkle { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }
@keyframes ch-cloud { from { transform: translateX(0); } to { transform: translateX(140vw); } }
@keyframes ch-sway { from { transform: scaleX(-1) rotate(-2deg); } to { transform: scaleX(-1) rotate(2.5deg); } }
@media (max-width: 1399px) {
  .ch-sky__moon { top: 250px; left: 1.5vw; width: 120px; height: 120px; }
  .ch-sky__branch { display: none; }
}
@media (max-width: 900px) {
  .ch-sky__branch { display: none; }
}
@media (max-width: 600px) {
  .ch-header { padding-bottom: 130px; }
  .ch-sky__moon { top: 245px; left: auto; right: 18px; width: 78px; height: 78px; box-shadow: 0 0 30px 10px rgba(247, 207, 85, .45), 0 0 80px 30px rgba(247, 207, 85, .2); }
}
@media (prefers-reduced-motion: reduce) {
  .ch-sky__moon, .ch-sky i, .ch-sky__cloud, .ch-sky__branch { animation: none; }
  .ch-sky__branch { transform: scaleX(-1); }
  .ch-sky i { opacity: .7; }
}