/* 하위 페이지 공통 — 언덕 머리 · 좌우 소개 · 번갈이 줄 · 계열사 펼침면 · 숫자 띠 */

/* 언덕 머리: 위 띠 + 언덕 위에 떠 있는 페이지 이름 + 언덕 아래 한 줄 */
.shero { min-height: max(100svh, 680px); }
.shero-mq { position: absolute; z-index: 2; left: 0; right: 0; top: var(--hd-h); color: var(--accent); border-color: rgb(18 18 18 / .1); background: rgb(236 230 218 / .5); }
.shero-mark { position: absolute; left: 50%; bottom: calc(34% + 6vh); translate: -50% 0; display: grid; justify-items: center; gap: 14px; color: var(--ink); text-align: center; }
.shero-mark .sh-sym { width: 54px; }
.shero-title { font-size: clamp(64px, 11vw, 176px); font-weight: 800; letter-spacing: -0.045em; line-height: .92; }
.shero .hill-shade { top: calc(66% - 1.4vw); width: 34vw; }
.shero .hill-below { gap: 0; top: calc(66% + 5.5vh); }
.shero .hill-below .cap { margin-top: 30px; }
.js .shero-mark, .js .shero .hill-below { transition: opacity 1.1s var(--ease), translate 1.4s var(--ease); }
.js:not(.ready) .shero-mark { opacity: 0; translate: -50% 5vh; }
.js:not(.ready) .shero .hill-below { opacity: 0; translate: 0 3vh; }
.js.ready .shero .hill-below { transition-delay: .35s; }

/* 좌우 소개: 왼쪽 큰 워드마크, 오른쪽 글 */
.split { padding: 170px 0 150px; }
.split .roll { margin-top: 40px; }
.split-in { margin-top: 120px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 120px); align-items: end; }
.split-mark { color: #2A2927; }
.tone-lt .split-mark { color: var(--ivory-deep); }
.split-text { display: grid; gap: 18px; font-size: 17px; font-weight: 300; line-height: 1.85; color: #CFC9BE; }
.tone-lt .split-text { color: var(--sub); }
.split-text b { font-weight: 600; color: var(--ivory); }
.tone-lt .split-text b { color: var(--ink); }

/* 번갈이 줄: 번호 · 제목 · 글 ↔ 사진 묶음 */
.alt { padding: 40px 0 160px; display: grid; gap: clamp(110px, 12vw, 180px); }
.alt-row { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(36px, 6vw, 100px); align-items: center; }
.alt-row:nth-child(even) .alt-text { order: 2; text-align: right; justify-items: end; }
.alt-text { display: grid; gap: 6px; justify-items: start; }
.alt-no { font-size: 14px; font-weight: 600; color: var(--c, var(--accent)); font-variant-numeric: tabular-nums; }
.alt-text h3 { font-size: clamp(30px, 3vw, 44px); }
.alt-en { font-size: 14px; font-weight: 500; color: var(--c, var(--accent)); }
.alt-who { margin-top: 18px; display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; }
.alt-who::before { content: ""; width: 9px; height: 8px; background: var(--c); clip-path: var(--tri); }
.alt-text p { margin-top: 14px; max-width: 460px; font-size: 16px; font-weight: 300; line-height: 1.85; color: #CFC9BE; }
.tone-lt .alt-text p { color: var(--sub); }
.alt-text .pill { margin-top: 22px; }
.clg { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: 1fr 1fr; gap: 12px; aspect-ratio: 16 / 10; }
.clg > * { border-radius: 14px; overflow: hidden; background: var(--ink-3) var(--img, none) center / cover; }
.clg > :first-child { grid-row: 1 / span 2; }
.clg.is-one { grid-template-columns: 1fr; grid-template-rows: 1fr; }
.clg.is-one > :first-child { grid-row: auto; }
.clg-logo { display: grid; place-items: center; padding: 14%; background: var(--paper); color: var(--ink); }
.clg-logo svg, .clg-logo img { width: 100%; height: auto; }

/* 계열사 펼침면(시안A 내용 그대로): 로고·태그 | 제목·목록·대표·연락 */
.cos { padding: 60px 0 140px; }
.co { --c: var(--ink); display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 48px; padding: 64px 0 72px; border-top: 1px solid var(--line-dk); scroll-margin-top: 100px; }
.tone-lt .co { border-color: var(--line); }
.co-id { display: grid; align-content: start; justify-items: start; gap: 18px; }
.co-no { font-size: 12px; font-weight: 500; color: var(--sub-dk); font-variant-numeric: tabular-nums; }
.co-id svg.logo { width: 190px; }
.tone-dk .co-id svg.logo { color: var(--ivory); }
.co-mark { width: 120px; height: auto; }
.co-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--c); }
.co-tag::before { content: ""; width: 9px; height: 8px; background: var(--c); clip-path: var(--tri); }
.co-body h3 { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.32; }
.tri-list { margin-top: 28px; display: grid; gap: 10px; }
.tri-list li { position: relative; padding-left: 20px; font-size: 16px; font-weight: 300; }
.tri-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 8px; background: var(--c); clip-path: var(--tri); }
.tri-list b { font-weight: 600; }
.tri-list li span { color: var(--sub-dk); font-size: 14px; margin-left: 4px; }
.co-foot { margin-top: 40px; padding-top: 28px; border-top: 1px dashed var(--line-dk); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.tone-lt .co-foot { border-color: var(--line); }
.co-foot > .acts { grid-column: -2 / -1; }   /* 대표·번호 줄 아래로 넘어가도 오른쪽 칸에 */
.co-note { font-size: 14px; color: var(--sub-dk); }
.ceo { display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 16px; align-items: center; }
.ceo img { width: 68px; height: 68px; border-radius: 50%; object-fit: cover; background: var(--ink-3); }
.ceo > div { display: grid; line-height: 1.45; }
.ceo .role, .ceo .say { font-size: 13px; color: var(--sub-dk); }
.ceo strong { font-size: 20px; font-weight: 600; letter-spacing: var(--track); }
.acts { display: grid; border-top: 1px solid currentColor; }
.act { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 2px; border-bottom: 1px solid var(--line-dk); font-size: 15px; font-weight: 600; }
.tone-lt .act { border-color: var(--line); }
.act::after { content: "→"; color: var(--c); transition: translate .3s var(--ease); }
.act:hover::after { translate: 4px 0; }
.act span { margin-left: auto; font-size: 12px; font-weight: 500; color: var(--sub-dk); }
.act.is-todo { cursor: var(--cur); color: var(--sub-dk); }
.act.is-todo::after { content: none; }
.tel { border-top: 1px solid currentColor; padding-top: 12px; display: grid; gap: 2px; }
.tel > span { font-size: 13px; color: var(--sub-dk); }
.tel > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tel .num { font-size: clamp(30px, 3vw, 40px); font-weight: 300; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.copy { font: 600 13px var(--sans); padding: 8px 14px; border-radius: 999px; border: 1px solid currentColor; transition: background .2s, color .2s; }
.copy:hover { background: var(--ivory); color: var(--ink); }

/* 큰 숫자 띠 */
.facts { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); border-top: 1px solid var(--line-dk); }
.tone-lt .facts { border-color: var(--line); }
.facts > div { padding: 26px 24px 0 0; display: grid; gap: 4px; }
.facts > div + div { padding-left: 24px; border-left: 1px solid var(--line-dk); }
.tone-lt .facts > div + div { border-color: var(--line); }
.facts dt { font-size: 14px; color: var(--sub-dk); }
.tone-lt .facts dt { color: var(--sub); }
.facts dd { font-size: clamp(40px, 4.6vw, 68px); font-weight: 200; letter-spacing: -0.04em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.facts small { margin-left: 4px; font-size: .34em; font-weight: 500; letter-spacing: 0; color: var(--accent); }

@media (max-width: 860px) {
  .shero-mark { bottom: calc(38% + 5vh); }
  .split-in { grid-template-columns: 1fr; margin-top: 64px; }
  .alt-row { grid-template-columns: 1fr; }
  .alt-row:nth-child(even) .alt-text { order: 0; text-align: left; justify-items: start; }
  .co { grid-template-columns: 1fr; gap: 24px; padding: 44px 0 52px; }
  .co-id { grid-template-columns: auto 1fr; align-items: center; }
  .co-id .co-no { grid-column: 1 / -1; }
  .co-id svg.logo { width: 140px; }
  .co-mark { width: 84px; }
  .co-foot { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts > div:nth-child(n+3) { border-top: 1px solid var(--line-dk); margin-top: 22px; }
}