/* ==========================================================
   Planit × ClickHouse 서브페이지 스타일
   - 모든 규칙은 .ch-wrap 안에서만 적용됩니다 (테마와 충돌 방지)
   - 적용 위치: 외모 > 사용자 정의하기 > 추가 CSS (또는 테마/빌더의 Custom CSS)
   ========================================================== */
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans+KR:wght@400;500;600;700&display=swap");

/* 레이아웃: 좌측 정렬 2단 히어로(문구 + 쿼리 콘솔), 이후 섹션은 1120px 폭 안에서 좌측 정렬 */
.ch-wrap {
  --ch-paper: #F6F7F4;   /* 기본 배경 */
  --ch-white: #FFFFFF;
  --ch-ink: #17212B;     /* 본문·콘솔 배경 */
  --ch-muted: #55606B;   /* 보조 텍스트 */
  --ch-line: #D9DDD6;    /* 구분선 */
  --ch-teal: #0B6E6E;    /* 주 강조색 (버튼, 링크) */
  --ch-teal-dark: #08575A;
  --ch-amber: #E3A21A;   /* 콘솔 결과 강조 */
  --ch-sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  --ch-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  box-sizing: border-box;
  width: 100%;
  background: var(--ch-paper);
  color: var(--ch-ink);
  font-family: var(--ch-sans);
  font-size: 17px;
  line-height: 1.7;
  word-break: keep-all;
  padding-block: 88px;
  padding-inline: 20px;
}
.ch-wrap *, .ch-wrap *::before, .ch-wrap *::after { box-sizing: border-box; }
.ch-wrap h1, .ch-wrap h2, .ch-wrap h3, .ch-wrap p, .ch-wrap ul, .ch-wrap ol, .ch-wrap figure, .ch-wrap pre {
  margin: 0; padding: 0;
}
.ch-wrap ul, .ch-wrap ol { list-style: none; }
.ch-wrap h1, .ch-wrap h2, .ch-wrap h3 {
  font-family: var(--ch-sans);
  color: inherit;
  text-wrap: balance;
  letter-spacing: -0.02em;
  border: 0;
}
.ch-wrap a { color: var(--ch-teal); text-underline-offset: 3px; }
.ch-wrap a:focus-visible { outline: 3px solid var(--ch-amber); outline-offset: 3px; border-radius: 2px; }

.ch-inner { max-width: 1120px; margin-inline: auto; display: grid; gap: 48px; }
.ch-wrap .ch-head { display: grid; gap: 14px; max-width: 720px; }
.ch-wrap .ch-h2 { font-size: clamp(26px, 3.2vw, 36px); line-height: 1.3; font-weight: 700; }
.ch-wrap .ch-lead { font-size: 18px; color: var(--ch-muted); max-width: 62ch; }
.ch-wrap .ch-kicker { font-size: 15px; font-weight: 600; color: var(--ch-teal); }

/* 버튼 */
.ch-wrap .ch-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.ch-wrap .ch-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 6px;
  font-size: 16.5px; font-weight: 600; text-decoration: none;
  border: 1.5px solid var(--ch-teal);
  transition: background-color .15s ease, color .15s ease;
}
.ch-wrap .ch-btn-primary { background: var(--ch-teal); color: var(--ch-white); }
.ch-wrap .ch-btn-primary:hover { background: var(--ch-teal-dark); border-color: var(--ch-teal-dark); color: var(--ch-white); }
.ch-wrap .ch-btn-ghost { background: transparent; color: var(--ch-teal); }
.ch-wrap .ch-btn-ghost:hover { background: var(--ch-white); color: var(--ch-teal-dark); }

/* ---------- 1. 히어로 ---------- */
.ch-hero { padding-block: 72px 88px; }
.ch-hero .ch-inner { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: center; gap: 56px; }
.ch-hero .ch-copy { display: grid; gap: 24px; min-width: 0; }
.ch-hero .ch-brand { font-size: 16.5px; font-weight: 600; color: var(--ch-muted); }
.ch-hero .ch-brand strong { color: var(--ch-ink); }
.ch-wrap .ch-h1 { font-size: clamp(32px, 4.6vw, 52px); line-height: 1.22; font-weight: 700; }
.ch-hero .ch-lead { font-size: 19px; }

.ch-console {
  min-width: 0;
  background: var(--ch-ink);
  color: #C9D2DA;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 48px -24px rgba(23, 33, 43, .45);
}
.ch-console-bar {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 16px; border-bottom: 1px solid #2A3744;
  font-family: var(--ch-mono); font-size: 13px; color: #8996A3;
}
.ch-wrap .ch-console pre {
  font-family: var(--ch-mono); font-size: 14px; line-height: 1.65;
  padding: 18px 18px 20px; overflow-x: auto; white-space: pre;
  background: transparent; color: inherit; border: 0;
}
.ch-console .k { color: #7FC8C3; }
.ch-console .p { color: #8996A3; }
.ch-console .r { color: #EDF1F4; }
.ch-console .stat { color: var(--ch-amber); }
.ch-console figcaption {
  padding: 0 18px 14px; font-size: 13px; color: #8996A3; font-family: var(--ch-sans);
}

/* ---------- 2. 왜 ClickHouse ---------- */
.ch-why { background: var(--ch-white); }
.ch-why .ch-inner { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.ch-why .ch-list { display: grid; border-top: 2px solid var(--ch-ink); }
.ch-why .ch-list li { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 5fr); gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--ch-line); }
.ch-why .ch-list h3 { font-size: 20px; line-height: 1.4; font-weight: 700; }
.ch-why .ch-list p { color: var(--ch-muted); }
.ch-why .ch-list .ch-fact { display: block; margin-top: 8px; font-size: 15px; color: var(--ch-ink); font-weight: 500; }

/* ---------- 3. 활용 분야 ---------- */
.ch-uses .ch-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ch-uses .ch-case {
  display: grid; gap: 12px; align-content: start;
  background: var(--ch-white); border: 1px solid var(--ch-line); border-radius: 8px;
  padding: 28px;
}
.ch-uses .ch-case h3 { font-size: 21px; line-height: 1.4; font-weight: 700; }
.ch-uses .ch-case p { color: var(--ch-muted); }
.ch-uses .ch-case .ch-ref {
  margin-top: 4px; padding-top: 14px; border-top: 1px dashed var(--ch-line);
  font-size: 15px; color: var(--ch-ink);
}
.ch-uses .ch-case .ch-ref b { font-weight: 600; color: var(--ch-teal); margin-right: 6px; }

/* ---------- 4. 시장 현황 ---------- */
.ch-proof { background: var(--ch-ink); color: #EDF1F4; }
.ch-proof .ch-lead { color: #AEB9C3; }
.ch-proof .ch-kicker { color: var(--ch-amber); }
.ch-proof .ch-figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #33424F; }
.ch-proof .ch-figures li { display: grid; gap: 6px; padding: 28px 24px 0 0; }
.ch-proof .ch-figures li + li { padding-left: 24px; border-left: 1px solid #33424F; }
.ch-proof .ch-num { font-family: var(--ch-mono); font-size: clamp(30px, 4vw, 44px); font-weight: 500; color: var(--ch-white); font-variant-numeric: tabular-nums; line-height: 1.2; }
.ch-proof .ch-figures span { color: #AEB9C3; font-size: 16.5px; }
.ch-proof .ch-logos { display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 18px; font-weight: 600; color: #D7DEE4; }
.ch-proof .ch-source { font-size: 14px; color: #8996A3; }
.ch-proof .ch-source a { color: #9FD6D2; }

/* ---------- 5. 플랜잇 도입 지원 ---------- */
.ch-steps .ch-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: chstep; }
.ch-steps .ch-flow li { display: grid; gap: 10px; align-content: start; padding: 24px 24px 8px 0; border-top: 2px solid var(--ch-ink); counter-increment: chstep; }
.ch-steps .ch-flow li + li { padding-left: 24px; }
.ch-steps .ch-flow li::before {
  content: counter(chstep, decimal-leading-zero);
  font-family: var(--ch-mono); font-size: 15px; color: var(--ch-teal); font-weight: 500;
}
.ch-steps .ch-flow h3 { font-size: 19px; line-height: 1.4; font-weight: 700; }
.ch-steps .ch-flow p { color: var(--ch-muted); font-size: 16.5px; }
.ch-steps .ch-deploy { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; font-size: 16.5px; color: var(--ch-muted); }
.ch-steps .ch-deploy span { padding: 4px 12px; border: 1px solid var(--ch-line); border-radius: 999px; background: var(--ch-white); color: var(--ch-ink); font-size: 15px; }

/* ---------- 6. 문의 ---------- */
.ch-contact { background: var(--ch-white); border-top: 1px solid var(--ch-line); }
.ch-contact .ch-inner { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 48px; align-items: end; }
.ch-contact .ch-info { display: grid; gap: 18px; min-width: 0; }
.ch-contact dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; margin: 0; font-size: 16.5px; }
.ch-contact dt { color: var(--ch-muted); }
.ch-contact dd { margin: 0; font-weight: 600; user-select: all; }

/* ---------- 반응형 ---------- */
@media (max-width: 900px) {
  .ch-wrap { padding-block: 64px; }
  .ch-hero .ch-inner, .ch-why .ch-inner, .ch-contact .ch-inner { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .ch-steps .ch-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .ch-steps .ch-flow li:nth-child(3) { padding-left: 0; }
}
@media (max-width: 640px) {
  .ch-uses .ch-grid { grid-template-columns: minmax(0, 1fr); }
  .ch-why .ch-list li { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .ch-proof .ch-figures { grid-template-columns: minmax(0, 1fr); }
  .ch-proof .ch-figures li, .ch-proof .ch-figures li + li { padding: 20px 0; border-left: 0; border-bottom: 1px solid #33424F; }
  .ch-steps .ch-flow { grid-template-columns: minmax(0, 1fr); }
  .ch-steps .ch-flow li, .ch-steps .ch-flow li + li { padding-left: 0; }
  .ch-uses .ch-case { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .ch-wrap * { transition: none !important; }
}

/* ==========================================================
   다중 페이지용 추가 컴포넌트
   ========================================================== */

/* ---------- 페이지 간 이동 메뉴 ---------- */
.ch-subnav { padding-block: 0; background: var(--ch-white); border-bottom: 1px solid var(--ch-line); }
.ch-subnav .ch-inner { display: block; }
.ch-subnav ul { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: thin; }
.ch-subnav li { flex: none; }
.ch-wrap.ch-subnav a {
  display: block; padding: 16px 14px 13px; font-size: 16.5px; font-weight: 500;
  color: var(--ch-muted); text-decoration: none; border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.ch-wrap.ch-subnav a:hover { color: var(--ch-ink); }
.ch-wrap.ch-subnav a[aria-current="page"] { color: var(--ch-ink); font-weight: 700; border-bottom-color: var(--ch-teal); }
/* 로고는 왼쪽 고정, auto 여백으로 나머지 메뉴를 오른쪽으로 밀어냄 (좁은 화면에서 넘치면 여백이 0이 되어 스크롤 가능) */
.ch-subnav .ch-subnav-brand { display: flex; align-items: center; margin-right: auto; padding: 10px 18px 10px 0; }
.ch-subnav .ch-subnav-brand img { display: block; height: 30px; width: auto; }
.ch-wrap.ch-subnav .ch-subnav-brand a { padding: 0; border-bottom: 0; }

/* ---------- 하위 페이지 머리말 ---------- */
.ch-pagehead { padding-block: 64px 56px; }
.ch-pagehead .ch-inner { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: end; }
.ch-pagehead .ch-copy { display: grid; gap: 18px; min-width: 0; }
.ch-pagehead .ch-aside { min-width: 0; display: grid; gap: 10px; padding: 22px 24px; background: var(--ch-white); border: 1px solid var(--ch-line); border-radius: 8px; }
.ch-pagehead .ch-aside p { font-size: 16.5px; color: var(--ch-muted); }
.ch-pagehead .ch-aside strong { display: block; font-size: 16.5px; color: var(--ch-ink); }

/* 섹션 배경 교차 */
.ch-white { background: var(--ch-white); }

/* ---------- 비교 2단 (OLAP/OLTP, 적합/비적합) ---------- */
.ch-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ch-pair > div { min-width: 0; display: grid; gap: 12px; align-content: start; padding: 26px; border: 1px solid var(--ch-line); border-radius: 8px; background: var(--ch-paper); }
.ch-white .ch-pair > div { background: var(--ch-paper); }
.ch-pair > .ch-on { border-color: var(--ch-teal); background: var(--ch-white); box-shadow: inset 0 0 0 1px var(--ch-teal); }
.ch-pair h3 { font-size: 19px; line-height: 1.4; font-weight: 700; }
.ch-pair p, .ch-pair li { color: var(--ch-muted); font-size: 16.5px; }
.ch-pair .ch-tag { justify-self: start; font-size: 14px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--ch-line); color: var(--ch-ink); }
.ch-pair .ch-on .ch-tag { background: var(--ch-teal); color: var(--ch-white); }
.ch-pair ul { display: grid; gap: 8px; }
.ch-pair li { padding-left: 18px; position: relative; }
.ch-pair li::before { content: ""; position: absolute; left: 2px; top: 0.72em; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .55; }

/* ---------- 행/컬럼 저장 도식 ---------- */
.ch-storage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.ch-storage figure { min-width: 0; display: grid; gap: 14px; }
.ch-storage figcaption { display: grid; gap: 4px; }
.ch-storage figcaption b { font-size: 18px; }
.ch-storage figcaption span { font-size: 15px; color: var(--ch-muted); }
.ch-grid-cells { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; padding: 14px; background: var(--ch-paper); border: 1px solid var(--ch-line); border-radius: 8px; }
.ch-grid-cells i { display: block; height: 26px; border-radius: 3px; background: #E3E7E1; font-style: normal; font-family: var(--ch-mono); font-size: 11px; color: var(--ch-muted); text-align: center; line-height: 26px; overflow: hidden; }
.ch-grid-cells i.h { background: transparent; height: auto; line-height: 1.3; padding-bottom: 4px; color: var(--ch-ink); font-weight: 500; }
.ch-grid-cells i.read { background: #F3D58C; }
.ch-grid-cells i.read.hot { background: var(--ch-amber); }
.ch-storage-sql { font-family: var(--ch-mono); font-size: 14px; color: var(--ch-ink); background: var(--ch-white); border: 1px dashed var(--ch-line); border-radius: 6px; padding: 10px 14px; overflow-x: auto; white-space: nowrap; }

/* ---------- 왜 ClickHouse (강조 목록) ---------- */
.ch-reasons { display: grid; border-top: 2px solid var(--ch-ink); }
.ch-reasons > li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 6fr) minmax(0, 3fr); gap: 28px; padding-block: 30px; border-bottom: 1px solid var(--ch-line); align-items: start; }
.ch-reasons h3 { font-size: clamp(22px, 2.4vw, 28px); line-height: 1.3; font-weight: 700; }
.ch-reasons p { color: var(--ch-muted); }
.ch-reasons .ch-evidence { display: grid; gap: 2px; padding-left: 16px; border-left: 2px solid var(--ch-amber); }
.ch-reasons .ch-evidence b { font-family: var(--ch-mono); font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; line-height: 1.3; }
.ch-reasons .ch-evidence span { font-size: 14px; color: var(--ch-muted); line-height: 1.5; }

/* ---------- 성능 계층 도식 ---------- */
.ch-layers { display: grid; gap: 0; border: 1px solid var(--ch-line); border-radius: 10px; overflow: hidden; background: var(--ch-white); }
.ch-layers > li { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 7fr); gap: 32px; padding: 30px 32px; border-top: 1px solid var(--ch-line); }
.ch-layers > li:first-child { border-top: 0; }
.ch-layers .ch-layer-name { display: grid; gap: 6px; align-content: start; }
.ch-layers .ch-layer-name small { font-family: var(--ch-mono); font-size: 14px; color: var(--ch-teal); }
.ch-layers h3 { font-size: 21px; line-height: 1.35; font-weight: 700; }
.ch-layers .ch-layer-body { display: grid; gap: 16px; min-width: 0; }
.ch-layers .ch-layer-body > p { color: var(--ch-muted); }
.ch-layers dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; margin: 0; }
.ch-layers dt { font-weight: 600; font-size: 16.5px; }
.ch-layers dd { margin: 2px 0 0; color: var(--ch-muted); font-size: 16.5px; }

/* ---------- 기능 목록 ---------- */
.ch-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.ch-features li { display: grid; gap: 4px; padding-block: 18px; border-top: 1px solid var(--ch-line); }
.ch-features b { font-size: 17px; }
.ch-features span { font-size: 15px; color: var(--ch-muted); }

/* ---------- 표 ---------- */
.ch-table-wrap { overflow-x: auto; border: 1px solid var(--ch-line); border-radius: 8px; background: var(--ch-white); }
.ch-wrap table.ch-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 16.5px; margin: 0; border: 0; }
.ch-wrap .ch-table th, .ch-wrap .ch-table td { padding: 14px 18px; text-align: left; vertical-align: top; border: 0; border-bottom: 1px solid var(--ch-line); background: transparent; }
.ch-wrap .ch-table thead th { font-size: 15px; color: var(--ch-muted); font-weight: 600; background: var(--ch-paper); }
.ch-wrap .ch-table tbody th { font-weight: 600; color: var(--ch-ink); white-space: nowrap; }
.ch-wrap .ch-table tbody tr:last-child > * { border-bottom: 0; }
.ch-wrap .ch-table .ch-col-ch { background: #EEF6F5; color: var(--ch-ink); font-weight: 500; }
.ch-wrap .ch-table thead .ch-col-ch { background: var(--ch-teal); color: var(--ch-white); }

/* ---------- 경쟁 제품별 상세 ---------- */
.ch-versus { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ch-versus article { min-width: 0; display: grid; gap: 14px; align-content: start; padding: 26px; border: 1px solid var(--ch-line); border-radius: 8px; background: var(--ch-white); }
.ch-versus h3 { font-size: 20px; font-weight: 700; line-height: 1.35; }
.ch-versus .ch-headline { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.ch-versus .ch-headline b { font-family: var(--ch-mono); font-size: 24px; font-weight: 500; color: var(--ch-teal); }
.ch-versus .ch-headline span { display: block; font-size: 14px; color: var(--ch-muted); }
.ch-versus ul { display: grid; gap: 8px; }
.ch-versus li { font-size: 16.5px; color: var(--ch-muted); padding-left: 16px; position: relative; }
.ch-versus li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 2px; background: var(--ch-teal); }
.ch-versus .ch-story { padding-top: 14px; border-top: 1px dashed var(--ch-line); font-size: 15px; color: var(--ch-ink); }
.ch-versus .ch-story b { color: var(--ch-teal); margin-right: 6px; }

/* ---------- 고객 성과 ---------- */
.ch-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ch-results li { min-width: 0; display: grid; gap: 6px; align-content: start; padding: 24px 0; border-top: 2px solid var(--ch-ink); }
.ch-results b { font-family: var(--ch-mono); font-size: clamp(26px, 3vw, 34px); font-weight: 500; line-height: 1.2; font-variant-numeric: tabular-nums; }
.ch-results strong { font-size: 17px; }
.ch-results span { font-size: 16.5px; color: var(--ch-muted); }

/* ---------- 코드 블록 ---------- */
.ch-wrap pre.ch-code {
  font-family: var(--ch-mono); font-size: 14.5px; line-height: 1.7;
  background: var(--ch-ink); color: #DCE3E9; border: 0; border-radius: 8px;
  padding: 18px 20px; overflow-x: auto; white-space: pre; margin: 0;
}
.ch-wrap pre.ch-code .p { color: #8996A3; }
.ch-install { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ch-install > div { min-width: 0; display: grid; gap: 12px; align-content: start; }
.ch-install h3 { font-size: 19px; font-weight: 700; }
.ch-install p { font-size: 16.5px; color: var(--ch-muted); }

/* ---------- 칩 목록 ---------- */
.ch-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ch-chips li { padding: 5px 14px; border: 1px solid var(--ch-line); border-radius: 999px; background: var(--ch-white); font-size: 15px; color: var(--ch-ink); }
.ch-white .ch-chips li { background: var(--ch-paper); }

/* ---------- 업종 목록 ---------- */
.ch-industries { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.ch-industries li { display: grid; gap: 4px; padding-block: 18px; border-top: 1px solid var(--ch-line); }
.ch-industries b { font-size: 18px; }
.ch-industries span { font-size: 16.5px; color: var(--ch-muted); }

/* ---------- 레이크하우스 도식 ---------- */
.ch-lake { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); gap: 14px; align-items: stretch; }
.ch-lake > div { min-width: 0; display: grid; gap: 8px; align-content: start; padding: 20px; border: 1px solid var(--ch-line); border-radius: 8px; background: var(--ch-white); }
.ch-lake > div.ch-core { background: var(--ch-ink); color: #EDF1F4; border-color: var(--ch-ink); }
.ch-lake > div.ch-core span { color: #AEB9C3; }
.ch-lake b { font-size: 17px; }
.ch-lake span { font-size: 15px; color: var(--ch-muted); }
.ch-lake .ch-arrow { align-self: center; font-family: var(--ch-mono); color: var(--ch-teal); font-size: 20px; }

/* ---------- 다음 페이지 안내 ---------- */
.ch-next ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ch-wrap.ch-next a { display: grid; gap: 6px; height: 100%; padding: 22px 24px; border: 1px solid var(--ch-line); border-radius: 8px; background: var(--ch-white); text-decoration: none; color: var(--ch-ink); transition: border-color .15s ease; }
.ch-wrap.ch-next a:hover { border-color: var(--ch-teal); }
.ch-next a b { font-size: 18px; }
.ch-next a span { font-size: 15px; color: var(--ch-muted); }

/* ---------- 주석 ---------- */
.ch-wrap .ch-note { font-size: 14px; color: var(--ch-muted); max-width: 80ch; }
.ch-proof .ch-note { color: #8996A3; }

/* ---------- 반응형 (추가 컴포넌트) ---------- */
@media (max-width: 1000px) {
  .ch-reasons > li { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
  .ch-reasons .ch-evidence { grid-column: 2; }
  .ch-versus { grid-template-columns: minmax(0, 1fr); }
  .ch-lake { grid-template-columns: minmax(0, 1fr); }
  .ch-lake .ch-arrow { justify-self: center; transform: rotate(90deg); }
}
@media (max-width: 900px) {
  .ch-pagehead .ch-inner { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .ch-features, .ch-industries, .ch-next ul, .ch-results, .ch-install { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ch-layers > li { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 24px; }
}
@media (max-width: 640px) {
  .ch-pair, .ch-storage, .ch-features, .ch-industries, .ch-next ul, .ch-results, .ch-install { grid-template-columns: minmax(0, 1fr); }
  .ch-reasons > li { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .ch-reasons .ch-evidence { grid-column: auto; }
  .ch-layers dl { grid-template-columns: minmax(0, 1fr); }
  .ch-pair > div, .ch-versus article { padding: 22px; }
}

/* ==========================================================
   v3 추가: 아이콘, 로고, 벤치마크 차트, 데모
   ========================================================== */
.ch-wrap .ch-ico { display: block; width: 24px; height: 24px; flex: none; color: var(--ch-teal); }
.ch-wrap .ch-ttl { display: grid; gap: 12px; align-content: start; }
.ch-reasons .ch-ico { width: 30px; height: 30px; }
.ch-wrap .ch-ih { display: flex; align-items: center; gap: 10px; }
.ch-wrap .ch-tag { display: inline-flex; align-items: center; gap: 6px; }
.ch-wrap .ch-tag .ch-ico { width: 15px; height: 15px; color: inherit; }
.ch-features li > .ch-ico, .ch-industries li > .ch-ico { margin-bottom: 6px; }
.ch-layers .ch-layer-name > .ch-ico { width: 30px; height: 30px; margin-bottom: 4px; }
.ch-proof .ch-ico { color: var(--ch-amber); }

/* 고객 로고 */
.ch-logowall { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.ch-logowall li { display: flex; align-items: center; justify-content: center; min-height: 76px; padding: 14px 18px; border: 1px solid #33424F; border-radius: 6px; }
.ch-logowall img { display: none; max-width: 130px; max-height: 34px; width: auto; height: auto; filter: brightness(0) invert(1); opacity: .88; }
.ch-logowall span { font-size: 18px; font-weight: 600; color: #D7DEE4; }

/* 압축 사례 (작은 버전) */
.ch-results.ch-results-sm { gap: 16px; }
.ch-results.ch-results-sm li { padding: 16px 0 0; border-top-width: 1px; }
.ch-results.ch-results-sm b { font-size: 24px; color: var(--ch-teal); }
.ch-results.ch-results-sm strong { font-size: 16.5px; }
.ch-results.ch-results-sm span { font-size: 15px; }
.ch-wrap code { font-family: var(--ch-mono); font-size: .9em; background: var(--ch-paper); padding: 1px 6px; border-radius: 4px; color: var(--ch-ink); }

/* 공개 벤치마크 */
.ch-bench { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px; align-items: center; }
.ch-bench-stat { display: grid; gap: 10px; padding-left: 20px; border-left: 3px solid var(--ch-amber); }
.ch-bench-stat b { font-family: var(--ch-mono); font-size: clamp(40px, 5vw, 56px); font-weight: 500; line-height: 1.1; }
.ch-bench-stat span { color: var(--ch-muted); font-size: 16.5px; }
.ch-wrap table.ch-table.ch-table-compact { min-width: 520px; }
.ch-features.ch-features-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* 데모 */
.ch-demo { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
.ch-wrap a.ch-demo-frame { display: block; border-radius: 10px; overflow: hidden; background: var(--ch-ink); text-decoration: none; box-shadow: 0 24px 48px -24px rgba(23, 33, 43, .45); }
.ch-demo-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid #2A3744; }
.ch-demo-bar i { width: 9px; height: 9px; border-radius: 50%; background: #3A4856; }
.ch-demo-bar span { margin-left: 10px; font-size: 13px; color: #8996A3; font-family: var(--ch-mono); }
.ch-demo-body { display: grid; grid-template-columns: 22% 1fr; min-height: 230px; }
.ch-demo-side { display: grid; gap: 10px; align-content: start; padding: 18px 14px; border-right: 1px solid #2A3744; }
.ch-demo-side em, .ch-demo-rows em { display: block; height: 9px; border-radius: 3px; background: #2A3744; }
.ch-demo-side em:first-child { background: var(--ch-teal); }
.ch-demo-main { position: relative; display: grid; gap: 14px; align-content: start; padding: 18px; }
.ch-demo-code { font-family: var(--ch-mono); font-size: 14px; color: #7FC8C3; }
.ch-demo-rows { display: grid; gap: 9px; }
.ch-demo-rows em:nth-child(2) { width: 80%; }
.ch-demo-rows em:nth-child(3) { width: 60%; }
.ch-demo-play { position: absolute; inset: auto 18px 18px auto; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: var(--ch-amber); color: var(--ch-ink); }
.ch-demo-play .ch-ico { color: var(--ch-ink); width: 20px; height: 20px; }
.ch-demo-play b { font-size: 15px; }
.ch-wrap a.ch-demo-frame:hover .ch-demo-play { background: #F0B536; }

/* 2x2 산점도 */
.ch-chart { display: grid; gap: 12px; padding: 24px; background: var(--ch-paper); border: 1px solid var(--ch-line); border-radius: 10px; }
.ch-chart-head { display: grid; gap: 2px; }
.ch-chart-head b { font-size: 18px; }
.ch-chart-head span { font-size: 15px; color: var(--ch-muted); }
.ch-chart-scroll { overflow-x: auto; }
.ch-scatter { display: block; width: 100%; min-width: 560px; height: auto; font-family: var(--ch-sans); }
.ch-scatter .ch-grid { stroke: var(--ch-line); stroke-width: 1; }
.ch-scatter .ch-split { stroke: var(--ch-muted); stroke-width: 1.25; stroke-dasharray: 5 4; }
.ch-scatter .ch-q-good { fill: #E2F0EE; }
.ch-scatter .ch-tick { fill: var(--ch-muted); font-size: 13px; font-family: var(--ch-mono); }
.ch-scatter .ch-axis { fill: var(--ch-muted); font-size: 14px; }
.ch-scatter .ch-qlab { fill: var(--ch-muted); font-size: 14px; font-weight: 600; }
.ch-scatter .ch-qlab-good { fill: var(--ch-teal); }
.ch-scatter .ch-pt circle { fill: #8A949C; stroke: var(--ch-paper); stroke-width: 2; }
.ch-scatter .ch-pt-hi circle { fill: var(--ch-teal); }
.ch-scatter .ch-plab { fill: var(--ch-ink); font-size: 14px; }
.ch-scatter .ch-pt-hi .ch-plab { font-weight: 700; }
.ch-scatter .ch-pt:hover circle { stroke: var(--ch-ink); }

/* 가로 막대 (로그 눈금) */
.ch-pair.ch-pair-chart > div { background: var(--ch-white); }
.ch-bars { display: grid; gap: 10px; margin-top: 6px; }
.ch-bars li { display: grid; grid-template-columns: minmax(0, 9em) minmax(0, 1fr) 6.5em; gap: 12px; align-items: center; padding: 0 !important; }
.ch-bars li::before { display: none; }
.ch-bars .ch-bar-name { font-size: 15px; color: var(--ch-ink); }
.ch-bars .ch-bar-track { height: 14px; background: var(--ch-paper); border-radius: 4px; overflow: hidden; }
.ch-bars .ch-bar-track i { display: block; height: 100%; background: #8A949C; border-radius: 0 4px 4px 0; }
.ch-bars .ch-bar-hi .ch-bar-track i { background: var(--ch-teal); }
.ch-bars .ch-bar-val { font-family: var(--ch-mono); font-size: 15px; color: var(--ch-ink); text-align: right; font-variant-numeric: tabular-nums; }
.ch-bars .ch-bar-hi .ch-bar-name, .ch-bars .ch-bar-hi .ch-bar-val { font-weight: 700; }
.ch-bars .ch-bar-na .ch-bar-val { font-family: var(--ch-sans); font-size: 13px; color: var(--ch-muted); }

/* 정기 릴리스 */
.ch-release { display: grid; gap: 16px; }

/* 더 알아보기 구분선 */
.ch-wrap.ch-next { border-top: 1px solid var(--ch-line); }

@media (max-width: 900px) {
  .ch-bench, .ch-demo { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .ch-logowall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .ch-features.ch-features-2 { grid-template-columns: minmax(0, 1fr); }
  .ch-chart { padding: 16px; }
  .ch-bars li { grid-template-columns: minmax(0, 1fr) 6em; }
  .ch-bars .ch-bar-track { grid-column: 1 / -1; grid-row: 2; }
}