/* ==========================================================================
   놀아 글터 — 씨앗에듀 서비스 테마(svc-ciatedu) · 부모: newsletter
   서비스 화면(ciatedu.kr)과 같은 결: 흰 고정 머리말 · 파란 주조색 · 호박색 보조색 · 옅은 파랑 첫 화면 ·
   둥근 카드(18px) · 부드러운 그림자 · 진한 남색 꼬리말 · 굵은 고딕 제목.
   방문자 화면에는 이 CSS 한 벌만 들어가므로 부모 템플릿이 쓰는 n-* 클래스와 공통 nb-* 클래스를 모두 꾸민다.
   테마 전용 클래스는 ca- 접두어. 색 · 글꼴은 블로그 설정값 CSS 변수(--nb-*)가 덮어쓴다(인라인 스타일 없음).
   글자 대비(WCAG AA): 흰 바탕 본문 · 보조 글자 4.5:1 이상, 옅은 바탕의 작은 강조 글자는 진한 주조색, 호박색 면에는 진한 글자만.
   ========================================================================== */
:root {
  --c-accent: var(--nb-color-accent, #0066FF);
  --c-accent-dark: var(--nb-color-accent-dark, #0052CC);
  --c-point: var(--nb-color-point, #F59E0B);
  --c-soft: var(--nb-color-soft, #F0F6FF);
  --c-bg: var(--nb-color-bg, #FFFFFF);
  --c-ink: var(--nb-color-text, #131418);
  --c-muted: var(--nb-color-muted, #5B6B82);
  --c-navy: var(--nb-color-navy, #0F1B2E);
  --c-card: #FFFFFF;
  --c-ink-2: #46474C;
  --c-line: #EBEBEF;
  --c-line-2: #DCDCE0;
  --c-gray: #F1F1F5;
  --c-blue-line: #D6E6FF;
  --c-point-ink: #3A2200;
  --c-point-text: #B45309;
  --c-point-soft: #FFF7E8;
  --c-point-line: #FFD684;
  --c-violet: #5B3FE0;
  --c-violet-soft: #EFEBFF;
  --c-green: #00843A;
  --c-green-soft: #E6F9EC;
  --c-on-navy: #9FB1C9;
  --f-head: var(--nb-font-heading, 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif);
  --f-body: var(--nb-font-body, 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif);
  --wrap: 1160px;
  --gutter: 28px;
  --radius: 18px;
  --radius-lg: 24px;
  --header-h: 66px;
  --sh-1: 0 1px 2px rgba(20, 25, 30, .04), 0 0 0 1px rgba(20, 25, 30, .04);
  --sh-2: 0 4px 14px rgba(20, 25, 30, .08);
  --sh-3: 0 16px 44px rgba(20, 25, 30, .12);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; background: var(--c-bg); color: var(--c-ink); font-family: var(--f-body); font-size: 16px; line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 4px; }
button { font: inherit; }
h1, h2, h3, h4 { margin: 0; }
:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 3px; border-radius: 4px; }
.nb-main:focus { outline: none; }
.ca-footer :focus-visible, .ca-cta :focus-visible { outline-color: #FFFFFF; }
.ca-hero__title, .ca-h2, .ca-cta__title, .ca-feature__title, .ca-topic__name, .nb-card__title,
.n-band-head__title, .n-post__title, .n-next__title, .n-404__code, .nb-section-title, .n-section-title, .ca-logo__name {
  font-family: var(--f-head); font-weight: 800; letter-spacing: -.025em;
}

/* ── 접근성 도우미 · 공통 ───────────────────────────────────── */
.nb-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.nb-skip { position: absolute; left: 12px; top: -80px; z-index: 100; padding: 12px 20px; border-radius: 12px; background: var(--c-accent); color: #FFFFFF; font-weight: 700; text-decoration: none; }
.nb-skip:focus { top: 12px; }
.nb-preview-bar { margin: 0; padding: 10px 16px; background: var(--c-point); color: var(--c-point-ink); text-align: center; font-size: 14px; font-weight: 700; }
.ca-wrap, .n-wrap { max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.ca-ad, .n-ad { font-weight: 700; color: var(--c-point-text); }
.n-cta-slot:empty { display: none; }
.n-cta-slot { padding-top: 40px; padding-bottom: 56px; }
.nb-menu ul { list-style: none; margin: 0; padding: 0; }
.nb-img { max-width: 100%; }
.n-bar { display: none !important; }

/* 버튼(서비스와 같은 둥근 사각 · 아래 그림자) */
.ca-btn, .n-pill, .nb-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border: 0; border-radius: 12px; font-family: var(--f-body); font-size: 15px; font-weight: 700; line-height: 1.3; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .12s, color .12s, border-color .12s, transform .12s; }
.ca-btn:active, .n-pill:active, .nb-button:active { transform: translateY(1px); }
.ca-btn--sm { padding: 0 16px; font-size: 14.5px; }
.ca-btn--lg { min-height: 56px; padding: 0 28px; border-radius: 14px; font-size: 17px; }
.ca-btn--primary, .nb-button, .n-pill--ink { background: var(--c-accent); color: #FFFFFF; box-shadow: 0 3px 0 var(--c-accent-dark); }
.ca-btn--primary:hover, .nb-button:hover, .n-pill--ink:hover { background: var(--c-accent-dark); color: #FFFFFF; }
.ca-btn--ghost { background: transparent; color: var(--c-ink-2); }
.ca-btn--ghost:hover { background: var(--c-gray); color: var(--c-ink); }
.ca-btn--line, .n-pill, .n-pill--line { border: 1.5px solid var(--c-line-2); background: var(--c-card); color: var(--c-ink); }
.ca-btn--line:hover, .n-pill:hover, .n-pill--line:hover { border-color: var(--c-accent); color: var(--c-accent-dark); }
.n-pill.n-pill--ink { border-color: transparent; background: var(--c-accent); color: #FFFFFF; box-shadow: 0 3px 0 var(--c-accent-dark); }
.n-pill.n-pill--ink:hover { background: var(--c-accent-dark); color: #FFFFFF; }
.ca-btn--accent { background: var(--c-point); color: var(--c-point-ink); box-shadow: 0 3px 0 var(--c-point-text); }
.ca-btn--accent:hover { background: #FBAB1F; color: var(--c-point-ink); }
.ca-btn--glass { border: 1px solid rgba(255, 255, 255, .32); background: rgba(255, 255, 255, .14); color: #FFFFFF; }
.ca-btn--glass:hover { background: rgba(255, 255, 255, .24); color: #FFFFFF; }

/* 알약 · 꼬리표 · 작은 칩 */
.ca-pill { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 7px 14px; border: 1px solid var(--c-point-line); border-radius: 999px; background: var(--c-point-soft); color: var(--c-point-text); font-size: 13.5px; font-weight: 700; line-height: 1.4; }
.ca-pill__icon { flex: none; width: 16px; height: 16px; }
.ca-pill--glass { border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .16); color: #FFFFFF; }
.ca-chip { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; line-height: 16px; }
.ca-chip--point { border: 1px solid var(--c-point-line); background: var(--c-point-soft); color: var(--c-point-text); }
.ca-tag { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px; padding: 8px 14px; border-radius: 999px; background: var(--c-green-soft); color: var(--c-green); font-size: 14px; font-weight: 700; line-height: 1.3; }
.ca-tag svg { width: 16px; height: 16px; flex: none; }
.ca-icon-btn { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 12px; background: transparent; color: var(--c-ink-2); cursor: pointer; text-decoration: none; }
.ca-icon-btn:hover { background: var(--c-gray); color: var(--c-ink); }

/* 장식(부모 템플릿의 sparkle · arrow · squiggle 자리 → 새싹 · 씨앗 점선) */
.n-deco { position: absolute; display: block; pointer-events: none; }
.ca-deco--leaf { filter: drop-shadow(0 10px 22px rgba(20, 25, 30, .10)); }
.ca-deco__disc { fill: var(--c-card); }
.ca-deco__stem { fill: none; stroke: var(--c-green); stroke-width: 4; stroke-linecap: round; }
.ca-deco__leaf { fill: var(--c-green-soft); stroke: var(--c-green); stroke-width: 3.5; stroke-linejoin: round; }
.ca-deco__leaf--2 { fill: #C9F0D6; }
.ca-deco__dots { stroke: var(--c-accent); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1 11; opacity: .55; }
.ca-deco__seed { fill: var(--c-point); }

/* ── 머리말(흰 고정 · 흐림) ─────────────────────────────────── */
.ca-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--c-line); background: rgba(255, 255, 255, .9); -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px); }
.ca-header__inner { display: flex; align-items: center; gap: 12px; min-height: var(--header-h); }
.ca-logo { display: inline-flex; align-items: center; gap: 10px; flex: none; min-height: 44px; color: var(--c-ink); font-size: 17px; line-height: 1.2; text-decoration: none; white-space: nowrap; }
.ca-logo:hover { color: var(--c-ink); }
.ca-logo__mark { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(150deg, #5B9BFF, var(--c-accent)); color: #FFFFFF; }
.ca-logo__mark svg { width: 22px; height: 22px; }
.ca-logo__name { font-size: 17px; letter-spacing: -.02em; }
.ca-logo__sub { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 999px; background: var(--c-soft); color: var(--c-accent-dark); font-size: 12px; font-weight: 700; line-height: 16px; }
.ca-logo__img { display: block; width: auto; height: 36px; }
.ca-drawer { display: flex; flex: 1 1 auto; align-items: center; gap: 6px; min-width: 0; margin-left: 18px; }
.ca-drawer .nb-menu ul { display: flex; flex-wrap: nowrap; gap: 2px; }
.ca-drawer .nb-menu a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px; color: var(--c-ink-2); font-size: 14.5px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.ca-drawer .nb-menu a:hover { color: var(--c-accent-dark); background: var(--c-soft); }
.ca-drawer .nb-menu a[aria-current] { color: var(--c-accent-dark); box-shadow: inset 0 -3px 0 var(--c-accent); border-radius: 10px 10px 0 0; }
.ca-header__search { margin-left: auto; }
.ca-service ul { display: flex; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.ca-menu-btn, .ca-drawer__close, .ca-drawer__search, .ca-header__cta { display: none; }

/* ── 검색 폼(공통) ─────────────────────────────────────────── */
.nb-search { display: flex; align-items: center; gap: 8px; padding: 5px 5px 5px 18px; border: 1.5px solid var(--c-line-2); border-radius: 14px; background: var(--c-card); color: var(--c-ink); box-shadow: var(--sh-2); }
.nb-search:focus-within { border-color: var(--c-accent); outline: 3px solid rgba(0, 102, 255, .22); outline-offset: 0; }
.nb-search__input { flex: 1 1 auto; min-width: 0; min-height: 44px; margin: 0; padding: 0; border: 0; background: transparent; color: var(--c-ink); font: inherit; font-size: 16px; }
.nb-search__input::placeholder { color: var(--c-muted); opacity: 1; }
.nb-search__input:focus { outline: none; }
.nb-search__button { flex: none; min-height: 44px; padding: 0 20px; border: 0; border-radius: 10px; background: var(--c-accent); color: #FFFFFF; font: inherit; font-size: 15px; font-weight: 700; white-space: nowrap; cursor: pointer; }
.nb-search__button:hover { background: var(--c-accent-dark); }
.nb-search__button:focus-visible { outline-color: var(--c-ink); }

/* ── 홈 ① 첫 화면 ───────────────────────────────────────────── */
.ca-hero { position: relative; overflow: hidden; padding: 64px 0 80px; background: radial-gradient(1200px 600px at 80% -10%, var(--c-soft) 0%, var(--c-bg) 58%); }
.ca-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 48px; align-items: center; }
.ca-hero--plain .ca-hero__grid { grid-template-columns: minmax(0, 760px); }
.ca-hero__title { margin: 20px 0 0; font-size: clamp(34px, 4.4vw, 52px); line-height: 1.18; letter-spacing: -.03em; }
.ca-hero__line { display: block; white-space: pre-line; }
.ca-hl { color: var(--c-accent); }
.ca-hero__lead { max-width: 540px; margin: 18px 0 0; color: var(--c-ink-2); font-size: 18px; line-height: 1.7; white-space: pre-line; }
.ca-hero__search { max-width: 540px; margin-top: 28px; }
.ca-quick { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 20px 0 0; padding: 0; }
.ca-quick a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--c-line-2); border-radius: 999px; background: var(--c-card); color: var(--c-ink-2); font-size: 14px; font-weight: 700; text-decoration: none; }
.ca-quick a:hover { border-color: var(--c-accent); background: var(--c-soft); color: var(--c-accent-dark); }
.ca-hero__visual { position: relative; min-width: 0; padding: 36px 28px 44px; }
.ca-blob { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .55; pointer-events: none; }
.ca-blob--1 { top: 0; left: 0; width: 240px; height: 240px; background: #CFE2FF; }
.ca-blob--2 { right: 0; bottom: 8px; width: 200px; height: 200px; background: #FFE6B8; }
.ca-feature { position: relative; z-index: 2; max-width: 480px; margin: 0 auto; overflow: hidden; border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-card); box-shadow: var(--sh-3); transition: transform .2s ease, box-shadow .2s ease; }
.ca-feature:hover { transform: translateY(-3px); }
.ca-feature__media img, .ca-ph { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; background: var(--c-soft); }
.ca-ph { display: grid; place-items: center; background: linear-gradient(150deg, #5B9BFF, var(--c-accent)); color: #FFFFFF; }
.ca-ph svg { width: 64px; height: 64px; }
.ca-feature__body { padding: 20px 24px 24px; }
.ca-feature__tag { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0; color: var(--c-muted); font-size: 13px; font-weight: 700; }
.ca-feature__title { margin: 12px 0 0; font-size: 22px; line-height: 1.4; text-wrap: balance; }
.ca-feature__title a { color: inherit; text-decoration: none; }
.ca-feature__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: var(--radius-lg); }
.ca-feature__title a:hover { text-decoration: underline; text-decoration-color: var(--c-accent); text-decoration-thickness: 2px; }
.ca-feature__title a:focus-visible { outline: none; }
.ca-feature__title a:focus-visible::after { outline: 3px solid var(--c-accent); outline-offset: 3px; }
.ca-feature__excerpt { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 8px 0 0; color: var(--c-ink-2); font-size: 15px; line-height: 1.65; }
.ca-feature__meta { margin: 14px 0 0; color: var(--c-muted); font-size: 13px; font-weight: 700; }
.ca-float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 16px; background: var(--c-card); box-shadow: var(--sh-3); color: var(--c-ink); font-size: 14px; font-weight: 700; line-height: 1.35; white-space: nowrap; }
.ca-float--glyph { top: 4px; right: 4px; padding: 8px; }
.ca-glyph { display: grid; place-items: center; width: 64px; height: 64px; border: 1.5px solid var(--c-point-line); border-radius: 14px; background: linear-gradient(160deg, #FFF6E3, #FFE9C2); color: var(--c-point-text); font-size: 38px; font-weight: 700; line-height: 1; }
.ca-float--time { bottom: 8px; left: 0; }
.ca-float__icon { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border-radius: 11px; background: var(--c-soft); color: var(--c-accent); }
.ca-float__text small { display: block; color: var(--c-muted); font-size: 12px; font-weight: 700; }

/* ── 섹션 공통 ─────────────────────────────────────────────── */
.ca-section { padding: 88px 0; }
.ca-section--alt { background: linear-gradient(180deg, var(--c-soft), var(--c-bg)); }
.ca-sec-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.ca-sec-head--row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; max-width: none; margin-bottom: 36px; text-align: left; }
.ca-eyebrow { margin: 0 0 12px; color: var(--c-accent-dark); font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.ca-h2 { font-size: clamp(26px, 3.2vw, 36px); line-height: 1.25; text-wrap: balance; }
.ca-sec-sub { margin: 14px 0 0; color: var(--c-muted); font-size: 17px; line-height: 1.65; white-space: pre-line; }

/* ── 홈 ② 주제 카드(서비스의 기능 카드 모양) ─────────────────── */
.ca-topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 18px; list-style: none; margin: 0; padding: 0; }
.ca-topic { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 24px; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-card); box-shadow: var(--sh-1); transition: transform .2s ease, box-shadow .2s ease; }
.ca-topic:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.ca-topic__icon { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 16px; border-radius: 14px; background: var(--c-soft); color: var(--c-accent); }
.ca-topic--2 .ca-topic__icon { background: var(--c-point-soft); color: #D97706; }
.ca-topic--3 .ca-topic__icon { background: var(--c-violet-soft); color: var(--c-violet); }
.ca-topic--4 .ca-topic__icon { background: var(--c-green-soft); color: var(--c-green); }
.ca-topic__name { margin: 0 0 6px; font-size: 17px; line-height: 1.4; letter-spacing: -.015em; }
.ca-topic__name a { color: inherit; text-decoration: none; }
.ca-topic__name a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.ca-topic__name a:focus-visible { outline: none; }
.ca-topic__name a:focus-visible::after { outline: 3px solid var(--c-accent); outline-offset: 3px; }
.ca-topic__desc { margin: 0; color: var(--c-muted); font-size: 14px; line-height: 1.6; }
.ca-topic__count { margin: auto 0 0; padding-top: 14px; color: var(--c-accent-dark); font-size: 13px; font-weight: 700; }

/* ── 글 카드(공통 nb-card · 부모의 n-card) ───────────────────── */
.nb-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 24px; }
.nb-card { position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-card); color: var(--c-ink); box-shadow: var(--sh-1); transition: transform .2s ease, box-shadow .2s ease; }
.nb-card:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.nb-card__media { display: block; }
.nb-card__media img, .nb-card__ph { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; background: var(--c-soft); }
.n-ph { background: linear-gradient(150deg, #5B9BFF, var(--c-accent)); }
.n-card__body { display: flex; flex: 1 1 auto; flex-direction: column; padding: 18px 20px 20px; }
/* 대체 템플릿(basic 카드)일 때도 안쪽 여백 */
.nb-card > .nb-card__label, .nb-card > .nb-card__title, .nb-card > .nb-card__meta { margin-left: 20px; margin-right: 20px; }
.nb-card > .nb-card__label { margin-top: 18px; align-self: flex-start; }
.nb-card > .nb-card__meta { padding-bottom: 20px; }
.n-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.n-chip, .nb-card__label { position: relative; z-index: 2; display: inline-flex; align-items: center; margin: 0; padding: 4px 10px; border-radius: 999px; background: var(--c-soft); color: var(--c-accent-dark); font-size: 12px; font-weight: 700; line-height: 16px; text-decoration: none; }
.nb-card__label a { color: inherit; text-decoration: none; }
.n-chip::before { content: ""; position: absolute; inset: -14px -4px; }
.n-chip:hover, .nb-card__label:hover { background: var(--c-accent); color: #FFFFFF; }
.n-card__date { margin-left: auto; color: var(--c-muted); font-size: 13px; font-weight: 700; line-height: 20px; white-space: nowrap; }
.nb-card__title { margin: 12px 0 0; font-size: 19px; line-height: 1.45; letter-spacing: -.015em; text-wrap: balance; }
.nb-card__title a { color: inherit; text-decoration: none; }
.nb-card__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: var(--radius); }
.nb-card__title a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-decoration-color: var(--c-accent); }
.nb-card__title a:focus-visible { outline: none; }
.nb-card__title a:focus-visible::after { outline: 3px solid var(--c-accent); outline-offset: 3px; }
.n-card__excerpt { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 8px 0 0; color: var(--c-ink-2); font-size: 14.5px; line-height: 1.65; }
.nb-card__meta { margin: auto 0 0; padding-top: 14px; color: var(--c-muted); font-size: 13px; font-weight: 700; line-height: 20px; }

/* ── 홈 ④ 모아 보기(체크 줄 + 홈 위젯) ─────────────────────── */
.ca-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 48px; align-items: start; }
.ca-split--solo { grid-template-columns: minmax(0, 820px); }
.ca-rows { display: flex; flex-direction: column; gap: 12px; list-style: none; margin: 28px 0 0; padding: 0; }
.ca-row { position: relative; display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border: 1px solid var(--c-line); border-radius: 16px; background: var(--c-card); box-shadow: var(--sh-1); transition: border-color .15s, box-shadow .15s; }
.ca-row:hover { border-color: var(--c-blue-line); box-shadow: var(--sh-2); }
.ca-row__check { display: grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 9px; background: var(--c-green-soft); color: var(--c-green); }
.ca-row__body { flex: 1 1 auto; min-width: 0; }
.ca-row__title { display: block; color: var(--c-ink); font-size: 16px; font-weight: 700; line-height: 1.5; text-decoration: none; }
.ca-row__title::after { content: ""; position: absolute; inset: 0; border-radius: 16px; }
.ca-row__title:hover { color: var(--c-accent-dark); }
.ca-row__title:focus-visible { outline: none; }
.ca-row__title:focus-visible::after { outline: 3px solid var(--c-accent); outline-offset: 3px; }
.ca-row__excerpt { display: block; margin-top: 2px; color: var(--c-muted); font-size: 14px; line-height: 1.6; }
.ca-row__date { flex: none; margin-top: 3px; color: var(--c-muted); font-size: 13px; font-weight: 700; }
.ca-split__more { margin: 28px 0 0; }
.ca-split__side { display: flex; flex-direction: column; gap: 16px; }
.ca-split__side .nb-widget { padding: 22px 24px; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-card); box-shadow: var(--sh-1); }

/* ── 홈 ⑤ 파란 띠 ─────────────────────────────────────────── */
.ca-section--cta { padding-top: 24px; }
.ca-cta { position: relative; isolation: isolate; overflow: hidden; padding: 64px 40px; border-radius: 30px; background: linear-gradient(150deg, var(--c-accent-dark), #002966); color: #FFFFFF; text-align: center; }
.ca-cta::before { content: ""; position: absolute; z-index: -1; top: -120px; right: -80px; width: 380px; height: 380px; border-radius: 50%; background: rgba(245, 158, 11, .22); filter: blur(10px); }
.ca-cta::after { content: ""; position: absolute; z-index: -1; bottom: -140px; left: -60px; width: 300px; height: 300px; border-radius: 50%; background: rgba(91, 155, 255, .3); filter: blur(10px); }
.ca-cta__title { max-width: 680px; margin: 18px auto 0; color: #FFFFFF; font-size: clamp(28px, 3.8vw, 42px); line-height: 1.2; letter-spacing: -.03em; text-wrap: balance; }
.ca-cta .ca-pill + .ca-cta__title { margin-top: 18px; }
.ca-cta > .ca-cta__title:first-child { margin-top: 0; }
.ca-cta__text { max-width: 560px; margin: 16px auto 0; color: #D6E6FF; font-size: 18px; line-height: 1.65; white-space: pre-line; }
.ca-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 30px 0 0; }

/* ── 꼬리말(진한 남색) ─────────────────────────────────────── */
.ca-footer { padding: 56px 0 0; background: var(--c-navy); color: var(--c-on-navy); }
.ca-footer__top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 32px 48px; }
.ca-footer__brand { flex: 0 1 340px; min-width: 0; }
.ca-logo--footer, .ca-logo--footer:hover { color: #FFFFFF; }
.ca-logo--footer .ca-logo__sub { background: rgba(255, 255, 255, .12); color: #FFFFFF; }
.ca-footer__text { margin: 14px 0 0; color: var(--c-on-navy); font-size: 13.5px; line-height: 1.75; }
.ca-footer__cols { display: flex; flex-wrap: wrap; gap: 28px 56px; }
.ca-footer__col { min-width: 120px; }
.ca-footer__head { margin: 0 0 8px; color: #FFFFFF; font-size: 13px; font-weight: 700; }
.ca-footer__col ul { list-style: none; margin: 0; padding: 0; }
.ca-footer__col a { display: inline-flex; align-items: center; min-height: 36px; color: var(--c-on-navy); font-size: 13.5px; text-decoration: none; }
.ca-footer__col a:hover, .ca-footer__col a[aria-current] { color: #FFFFFF; text-decoration: underline; }
.ca-footer__widgets { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 32px; margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, .1); }
.ca-footer .nb-widget { padding: 0; border: 0; }
.ca-footer .nb-widget__title { color: #FFFFFF; }
.ca-footer .nb-widget__text, .ca-footer .nb-widget__list { color: var(--c-on-navy); }
.ca-footer .nb-widget a { color: #FFFFFF; }
.ca-footer .nb-widget__tags a { border-color: rgba(255, 255, 255, .3); background: transparent; color: #FFFFFF; }
.ca-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 24px; margin-top: 36px; padding: 18px 0 28px; border-top: 1px solid rgba(255, 255, 255, .1); color: var(--c-on-navy); font-size: 12.5px; line-height: 20px; }
.ca-footer__bottom p { margin: 0; }
.ca-top { display: inline-flex; align-items: center; min-height: 44px; color: var(--c-on-navy); text-decoration: none; }
.ca-top:hover { color: #FFFFFF; text-decoration: underline; }
.nb-powered a { color: var(--c-on-navy); }

/* ── 목록 머리(카테고리 · 태그 · 검색 · 404 · 2쪽) ──────────────── */
.nb-archive { padding: 0; }
.n-band-head { position: relative; overflow: hidden; padding: 56px 0 52px; border-bottom: 1px solid var(--c-line); background: radial-gradient(900px 420px at 85% -30%, var(--c-blue-line) 0%, transparent 70%), linear-gradient(180deg, var(--c-soft), var(--c-bg)); color: var(--c-ink); text-align: center; }
.n-band-head__inner { position: relative; z-index: 1; }
.n-band-head__arrow { right: 48px; top: 24px; width: 170px; height: auto; }
.n-band-head__sparkle { left: 40px; bottom: 20px; width: 88px; height: auto; }
.n-band-head__title { font-size: clamp(32px, 4.6vw, 48px); line-height: 1.2; letter-spacing: -.03em; text-wrap: balance; overflow-wrap: anywhere; }
.n-band-head__title--sm { font-size: clamp(26px, 3.6vw, 36px); }
.n-band-head__desc { max-width: 680px; margin: 14px auto 0; color: var(--c-muted); font-size: 17px; line-height: 1.65; }
.n-band-head__count { display: inline-block; margin: 18px 0 0; padding: 6px 14px; border: 1px solid var(--c-line); border-radius: 999px; background: var(--c-card); color: var(--c-accent-dark); font-size: 13px; font-weight: 700; line-height: 20px; }
.n-band-head__search { max-width: 560px; margin: 24px auto 0; }
.n-band-head__actions { margin: 20px 0 0; }
.n-band-head .nb-notice { max-width: 560px; margin: 16px auto 0; padding: 10px 16px; border: 1px solid var(--c-point-line); border-radius: 12px; background: var(--c-point-soft); color: var(--c-point-ink); font-weight: 700; text-align: center; }
.n-404__code, .nb-404__code { margin: 0 0 8px; color: var(--c-accent); font-size: clamp(72px, 12vw, 128px); line-height: 1; letter-spacing: -.04em; }
.n-list { padding-top: 40px; padding-bottom: 96px; }
.n-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; margin-bottom: 32px; }
.n-toolbar__search { flex: 0 1 360px; min-width: 0; margin-left: auto; }
.n-toolbar__search .nb-search { box-shadow: none; }
.n-chips ul, .nb-archive__children ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.n-chips a, .nb-archive__children a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--c-line-2); border-radius: 999px; background: var(--c-card); color: var(--c-ink-2); font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.n-chips a:hover, .nb-archive__children a:hover { border-color: var(--c-accent); color: var(--c-accent-dark); }
.n-chips a[aria-current] { border-color: var(--c-accent); background: var(--c-accent); color: #FFFFFF; }
.n-section-title, .nb-section-title { margin: 0 0 24px; font-size: 28px; line-height: 1.3; }

/* 위치 경로: 옅은 머리 안의 작은 흰 알약(마지막 = 현재 화면 제목은 h1과 같아 숨김) */
.nb-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; list-style: none; margin: 0 0 16px; padding: 0; color: var(--c-muted); font-size: 13px; font-weight: 700; line-height: 16px; }
.nb-breadcrumb li { display: inline-flex; align-items: center; }
.nb-breadcrumb li + li::before { content: "›"; margin-right: 8px; font-size: 16px; }
.nb-breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.n-band-head .nb-breadcrumb ol, .n-post__head .nb-breadcrumb ol { justify-content: center; }
.n-band-head .nb-breadcrumb li:last-child, .n-post__head .nb-breadcrumb li:last-child { display: none; }
.n-band-head .nb-breadcrumb a, .n-post__head .nb-breadcrumb a { position: relative; min-height: 32px; padding: 7px 14px; border: 1px solid var(--c-line); border-radius: 999px; background: var(--c-card); color: var(--c-ink-2); }
.n-band-head .nb-breadcrumb a::after, .n-post__head .nb-breadcrumb a::after { content: ""; position: absolute; inset: -7px 0; }
.n-band-head .nb-breadcrumb a:hover, .n-post__head .nb-breadcrumb a:hover { border-color: var(--c-accent); color: var(--c-accent-dark); }

/* ── 페이지 번호 · 빈 화면 ─────────────────────────────────── */
.nb-pagination ul { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; list-style: none; margin: 56px 0 0; padding: 0; }
.nb-pagination a, .nb-pagination .nb-pagination__current { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 8px; border: 1px solid var(--c-line-2); border-radius: 12px; background: var(--c-card); color: var(--c-ink); font-size: 15px; font-weight: 700; text-decoration: none; }
.nb-pagination a:hover { border-color: var(--c-accent); color: var(--c-accent-dark); }
.nb-pagination .nb-pagination__current { border-color: var(--c-accent); background: var(--c-accent); color: #FFFFFF; }
.nb-pagination .nb-pagination__prev, .nb-pagination .nb-pagination__next { gap: 6px; padding: 0 16px; font-size: 14px; }
.nb-pagination__prev::before { content: "←"; content: "←" / ""; }
.nb-pagination__next::after { content: "→"; content: "→" / ""; }
.nb-pagination__gap { display: inline-flex; align-items: center; padding: 0 4px; color: var(--c-muted); font-weight: 700; }
.nb-empty { margin: 0; padding: 56px 24px; border: 1.5px dashed var(--c-line-2); border-radius: var(--radius); color: var(--c-muted); font-size: 16px; text-align: center; }
.nb-notice { margin: 16px 0 0; color: var(--c-ink); font-weight: 700; }

/* ── 글 상세 ───────────────────────────────────────────────── */
.n-post__hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 80% -10%, var(--c-soft) 0%, var(--c-bg) 62%); color: var(--c-ink); text-align: center; }
.n-post__arrow { left: 40px; top: 110px; width: 150px; height: auto; }
.n-post__sparkle { right: 56px; top: 72px; width: 104px; height: auto; }
.n-post__head { position: relative; z-index: 1; max-width: 920px; margin: 0 auto; padding: 44px var(--gutter) 64px; }
.n-post__hero--cover .n-post__head { padding-bottom: 150px; }
.n-post__title { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.28; letter-spacing: -.03em; text-wrap: balance; overflow-wrap: anywhere; }
.n-post__meta { display: flex; flex-wrap: wrap; justify-content: center; margin: 20px 0 0; color: var(--c-muted); font-size: 15px; font-weight: 700; line-height: 24px; }
.n-post__meta > span { white-space: nowrap; }
.n-post__meta > span + span::before { content: "·"; margin: 0 8px; }
.nb-disclosure { margin: 16px 0 0; padding: 8px 14px; border: 1px solid var(--c-point-line); border-radius: 12px; background: var(--c-point-soft); color: var(--c-point-ink); font-size: 14px; line-height: 1.5; }
.n-post .nb-disclosure { display: inline-block; margin-top: 18px; }
.n-post__cover { position: relative; z-index: 2; max-width: calc(1000px + var(--gutter) * 2); margin: -110px auto 0; padding: 0 var(--gutter); }
.n-post__cover img { display: block; width: 100%; height: auto; aspect-ratio: 1000 / 520; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--sh-3); }
.n-post__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 720px) minmax(0, 1fr); column-gap: 40px; padding: 56px var(--gutter) 0; }
.n-post__aside { grid-column: 1; grid-row: 1; justify-self: end; width: 100%; max-width: 240px; }
.n-post__aside .nb-toc { position: sticky; top: calc(var(--header-h) + 20px); }
.n-post__body { grid-column: 2; grid-row: 1; min-width: 0; }
.n-post__single { max-width: calc(720px + var(--gutter) * 2); margin: 0 auto; padding: 56px var(--gutter) 96px; }
.n-post--page .n-post__head { padding-bottom: 56px; }
.n-post--page .n-post__hero--cover .n-post__head { padding-bottom: 150px; }

/* 목차 */
.nb-toc { padding: 18px 20px; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-card); box-shadow: var(--sh-1); }
.nb-toc__title { margin: 0 0 6px; color: var(--c-muted); font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.nb-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; font-size: 14px; line-height: 1.45; }
.nb-toc__item--2 { counter-increment: toc; }
.nb-toc li + li { border-top: 1px solid var(--c-line); }
.nb-toc a { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 0; color: var(--c-ink-2); text-decoration: none; }
.nb-toc__item--2 > a::before { content: counter(toc); flex: none; display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; background: var(--c-soft); color: var(--c-accent-dark); font-size: 12px; font-weight: 700; }
.nb-toc__item--3 > a, .nb-toc__item--4 > a { padding-left: 30px; font-size: 13px; }
.nb-toc a:hover { color: var(--c-accent-dark); }
.nb-toc a[aria-current] { color: var(--c-accent-dark); font-weight: 700; }
.nb-toc__item--2 > a[aria-current]::before { background: var(--c-accent); color: #FFFFFF; }

/* 태그 · 공유 · 작성자 */
.n-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 48px 0 0; padding: 0; }
.n-tags a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; background: var(--c-soft); color: var(--c-accent-dark); font-size: 14px; font-weight: 700; text-decoration: none; }
.n-tags a:hover { background: var(--c-accent); color: #FFFFFF; }
.n-share { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.n-share__label { margin: 0 4px 0 0; color: var(--c-muted); font-size: 14px; font-weight: 700; }
.nb-share { display: flex; flex-wrap: wrap; gap: 8px; }
.nb-share__btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--c-line-2); border-radius: 12px; background: var(--c-card); color: var(--c-ink-2); font: inherit; font-size: 14px; font-weight: 700; text-decoration: none; cursor: pointer; }
.nb-share__btn:hover { border-color: var(--c-accent); color: var(--c-accent-dark); }
.nb-share__btn--copy::before { content: ""; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--c-point); }
.nb-author { display: flex; align-items: flex-start; gap: 18px; margin-top: 44px; padding: 24px; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-soft); }
.nb-author__photo, .nb-author__initial { flex: none; width: 60px; height: 60px; border-radius: 50%; object-fit: cover; }
.nb-author__initial { display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(150deg, #5B9BFF, var(--c-accent)); color: #FFFFFF; font-family: var(--f-head); font-size: 24px; font-weight: 800; }
.nb-author p { margin: 0; }
.nb-author__label { color: var(--c-muted); font-size: 12px; font-weight: 700; }
.nb-author__name { margin-top: 2px !important; font-size: 18px; font-weight: 800; }
.nb-author__name a { text-decoration-color: var(--c-accent); text-decoration-thickness: 2px; }
.nb-author__role { color: var(--c-muted); font-size: 13px; font-weight: 700; }
.nb-author__bio { margin-top: 8px !important; color: var(--c-ink-2); font-size: 15px; line-height: 1.7; }
.nb-author__reviewer { margin-top: 8px; color: var(--c-muted); font-size: 14px; }

/* 다음 글(옅은 파랑 띠) */
.n-next { margin-top: 88px; padding: 80px 0; background: linear-gradient(180deg, var(--c-soft), var(--c-bg)); }
.n-next__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; margin-bottom: 32px; }
.n-next__title { font-size: clamp(26px, 3.2vw, 34px); line-height: 1.25; }
.n-post:not(:has(.n-next)) .n-post__grid { padding-bottom: 96px; }
.nb-related { margin-top: 48px; }
.nb-related__title { margin: 0 0 20px; font-family: var(--f-head); font-size: 24px; font-weight: 800; }
.nb-related__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); gap: 18px; list-style: none; margin: 0; padding: 0; }
.nb-related__item { padding: 12px; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-card); }
.nb-related__item a { display: flex; flex-direction: column; gap: 10px; color: var(--c-ink); font-weight: 700; text-decoration: none; }
.nb-related__item img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; }
.nb-related__item time { display: block; margin-top: 6px; color: var(--c-muted); font-size: 13px; font-weight: 700; }

/* ── 본문(.nb-content) — 정화 후 남는 태그만 ───────────────────── */
.nb-content { color: var(--c-ink); font-size: 17.5px; line-height: 1.85; }
.nb-content > * { margin-top: 0; margin-bottom: 0; }
.nb-content > * + * { margin-top: 20px; }
.nb-content p { margin: 0; }
.nb-content > p:first-of-type { color: var(--c-ink-2); font-size: 19px; line-height: 1.75; }
.nb-content h2 { margin-top: 56px; font-family: var(--f-head); font-size: 26px; font-weight: 800; line-height: 1.38; letter-spacing: -.02em; text-wrap: balance; }
.nb-content > h2::before { content: ""; display: block; width: 28px; height: 4px; margin-bottom: 14px; border-radius: 2px; background: var(--c-accent); }
.nb-content h3 { margin-top: 40px; font-family: var(--f-head); font-size: 21px; font-weight: 800; line-height: 1.45; letter-spacing: -.015em; }
.nb-content h4 { margin-top: 30px; font-size: 18px; font-weight: 800; line-height: 1.5; }
.nb-content > h2 + *, .nb-content > h3 + *, .nb-content > h4 + * { margin-top: 14px; }
.nb-content strong { font-weight: 700; }
.nb-content a { color: var(--c-accent-dark); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.nb-content a:hover { background: var(--c-soft); }
.nb-content ul, .nb-content ol { padding-left: 1.4em; }
.nb-content li + li { margin-top: .4em; }
.nb-content li::marker { color: var(--c-accent); font-weight: 700; }
.nb-content blockquote { margin: 40px 0; padding: 22px 26px; border-left: 4px solid var(--c-point); border-radius: 0 16px 16px 0; background: var(--c-point-soft); }
.nb-content > blockquote + * { margin-top: 40px; }
.nb-content blockquote p:first-child { font-size: 19px; font-weight: 700; line-height: 1.6; }
.nb-content blockquote p + p { margin-top: 10px; color: var(--c-ink-2); font-size: 14px; line-height: 1.5; }
.nb-content figure { margin: 40px 0; }
.nb-content > figure + * { margin-top: 40px; }
.nb-content figure img { display: block; width: 100%; height: auto; border-radius: var(--radius); }
.nb-content figure:has(img + img) { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.nb-content figure:has(img + img) img { aspect-ratio: 4 / 3; object-fit: cover; }
.nb-content figure:has(img + img) figcaption { grid-column: 1 / -1; margin-top: -6px; }
.nb-content figcaption { margin-top: 10px; color: var(--c-muted); font-size: 13.5px; line-height: 1.5; text-align: center; }
.nb-content hr { height: 24px; margin: 52px 0; border: 0; overflow: visible; text-align: center; }
.nb-content hr::after { content: "• • •"; content: "• • •" / ""; color: var(--c-accent); font-size: 22px; line-height: 24px; letter-spacing: .4em; }
.nb-content code { padding: .12em .4em; border-radius: 6px; background: var(--c-soft); color: var(--c-accent-dark); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .86em; }
.nb-content pre { overflow-x: auto; padding: 20px 24px; border-radius: 16px; background: var(--c-navy); color: #E6EEF9; font-size: 14px; line-height: 1.6; }
.nb-content pre code { padding: 0; background: none; color: inherit; }
.nb-table-wrap { overflow-x: auto; border: 1px solid var(--c-line-2); border-radius: 16px; background: var(--c-card); }
.nb-content table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
.nb-content th, .nb-content td { padding: 12px 16px; text-align: left; vertical-align: top; }
.nb-content th { background: var(--c-soft); color: var(--c-ink); font-weight: 700; white-space: nowrap; }
.nb-content td { border-top: 1px solid var(--c-line); }

/* 답변형 블록(MK-10): 핵심 정리 = 옅은 파랑 상자 + 체크(서비스의 기능 목록 모양) */
.nb-content > .nb-block { margin-top: 44px; }
.nb-content > .nb-block + * { margin-top: 44px; }
.nb-content > .nb-block:first-child { margin-top: 0; }
.nb-block { padding: 26px 28px; border: 1px solid var(--c-line); border-radius: 20px; background: var(--c-card); box-shadow: var(--sh-1); }
.nb-block > * + * { margin-top: 12px; }
.nb-block__label { display: inline-flex; align-items: center; margin: 0; padding: 5px 12px; border-radius: 999px; background: var(--c-accent); color: #FFFFFF; font-size: 13px; font-weight: 700; line-height: 1.4; }
.nb-block--summary { border-color: var(--c-blue-line); background: var(--c-soft); box-shadow: none; }
.nb-block--summary ul { display: flex; flex-direction: column; gap: 10px; list-style: none; margin-top: 16px; padding: 0; }
.nb-block--summary li { position: relative; min-height: 28px; padding-left: 40px; font-size: 16.5px; line-height: 1.65; }
.nb-block--summary li + li { margin-top: 0; }
.nb-block--summary li::before { content: ""; position: absolute; left: 0; top: 0; width: 28px; height: 28px; border: 1px solid var(--c-blue-line); border-radius: 9px; background: var(--c-card); }
.nb-block--summary li::after { content: ""; position: absolute; left: 10px; top: 6px; width: 8px; height: 13px; border: solid var(--c-accent); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.nb-block--summary p, .nb-block--summary ol { font-size: 16.5px; }
.nb-block--faq .nb-block__label { border: 1px solid var(--c-point-line); background: var(--c-point-soft); color: var(--c-point-text); }
.nb-content .nb-block--faq h2, .nb-content .nb-block--faq h3, .nb-content .nb-block--faq h4 { position: relative; margin-top: 22px; padding-left: 38px; font-size: 17px; font-weight: 800; line-height: 1.55; }
.nb-content .nb-block--faq h2::before, .nb-content .nb-block--faq h3::before, .nb-content .nb-block--faq h4::before { content: "Q"; content: "Q" / ""; position: absolute; left: 0; top: 0; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 8px; background: var(--c-accent); color: #FFFFFF; font-size: 13px; line-height: 1; }
.nb-block--faq p { padding-left: 38px; color: var(--c-ink-2); font-size: 16px; line-height: 1.75; }
.nb-content .nb-block--faq h2 + p, .nb-content .nb-block--faq h3 + p, .nb-content .nb-block--faq h4 + p { margin-top: 6px; }
.nb-block--sources { padding: 22px 0 0; border: 0; border-top: 2px solid var(--c-line-2); border-radius: 0; background: transparent; box-shadow: none; font-size: 15px; line-height: 1.7; }
.nb-block--refs { border-style: dashed; box-shadow: none; font-size: 15px; line-height: 1.7; }
.nb-block--sources .nb-block__label, .nb-block--refs .nb-block__label { background: var(--c-navy); color: #FFFFFF; }
.nb-block--sources ul, .nb-block--sources ol, .nb-block--refs ul, .nb-block--refs ol { padding-left: 1.2em; }
.nb-block--sources a, .nb-block--refs a { overflow-wrap: anywhere; }

/* ── 위젯(공통) ─────────────────────────────────────────────── */
.nb-widget { padding: 20px 0; }
.nb-widget__title { margin: 0 0 12px; font-family: var(--f-body); font-size: 15px; font-weight: 800; line-height: 1.4; }
.nb-widget__list { margin: 0; padding-left: 18px; font-size: 14px; line-height: 1.6; }
.nb-widget__list li + li { margin-top: 4px; }
.nb-widget__list li::marker { color: var(--c-accent); font-weight: 700; }
.nb-widget__list a { display: block; padding: 5px 0; text-decoration: none; }
.nb-widget__list a:hover { color: var(--c-accent-dark); text-decoration: underline; }
.nb-widget__depth-1 { margin-left: 12px; }
.nb-widget__tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.nb-widget__tags a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px; border: 1px solid transparent; border-radius: 999px; background: var(--c-soft); color: var(--c-accent-dark); font-size: 13px; font-weight: 700; text-decoration: none; }
.nb-widget__tags a:hover { background: var(--c-accent); color: #FFFFFF; }
.nb-widget__text { margin: 0; color: var(--c-ink-2); font-size: 14px; line-height: 1.7; }
.nb-widget__banner { display: block; }
.nb-widget__banner img { display: block; width: 100%; height: auto; border-radius: 14px; }
.nb-widget .nb-search { box-shadow: none; }
.nb-suspended { max-width: 560px; margin: 20vh auto; padding: 48px var(--gutter); border-radius: var(--radius-lg); background: var(--c-soft); color: var(--c-ink); text-align: center; }
.nb-suspended h1 { margin-bottom: 16px; font-family: var(--f-head); font-size: 32px; font-weight: 800; line-height: 1.25; }

/* CTA 블록(MK-01) */
.nb-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 28px; margin: 40px 0; padding: 28px; border: 1px solid var(--c-blue-line); border-radius: 20px; background: var(--c-soft); }
.nb-cta__img { flex: none; width: 140px; height: 140px; border-radius: 16px; object-fit: cover; }
.nb-cta__body { flex: 1 1 240px; min-width: 0; }
.nb-cta__title { margin: 0; color: var(--c-ink); font-family: var(--f-head); font-size: 22px; font-weight: 800; line-height: 1.35; }
.nb-cta__text { margin: 8px 0 0; color: var(--c-ink-2); font-size: 16px; line-height: 1.7; }
.nb-cta__button { display: inline-flex; align-items: center; min-height: 48px; margin-top: 16px; padding: 0 24px; border-radius: 12px; background: var(--c-accent); box-shadow: 0 3px 0 var(--c-accent-dark); color: #FFFFFF; font-weight: 700; text-decoration: none; }
.nb-cta__button:hover { background: var(--c-accent-dark); }
.nb-cta--sidebar { flex-direction: column; align-items: stretch; }
.nb-cta--sidebar .nb-cta__img { width: 100%; height: auto; aspect-ratio: 4 / 3; }

/* ── 반응형 ─────────────────────────────────────────────────── */
@media (max-width: 1199px) {
  .n-post__grid { grid-template-columns: minmax(0, 720px); justify-content: center; }
  .n-post__aside { grid-column: 1; grid-row: 1; justify-self: stretch; max-width: none; }
  .n-post__aside .nb-toc { position: static; margin-bottom: 36px; }
  .n-post__body { grid-column: 1; grid-row: 2; }
}
/* 머리말: 메뉴가 한 줄에 들어가지 않는 너비부터 서랍 메뉴 */
@media (max-width: 1119px) {
  .ca-header__inner { gap: 8px; }
  .ca-header__cta { display: inline-flex; margin-left: auto; }
  .ca-menu-btn { display: inline-flex; }
  .ca-header__inner > .ca-logo + .ca-drawer + .ca-menu-btn { margin-left: auto; }
  .ca-drawer { position: fixed; inset: 0; z-index: 60; display: none; flex-direction: column; align-items: stretch; gap: 20px; margin: 0; padding: 72px 20px 32px; overflow-y: auto; background: var(--c-card); }
  .ca-drawer[data-open="true"] { display: flex; }
  .ca-drawer__close { position: absolute; top: 11px; right: 12px; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 12px; background: var(--c-gray); color: var(--c-ink); cursor: pointer; }
  .ca-drawer__search { display: block; }
  .ca-drawer__search .nb-search { box-shadow: none; }
  .ca-header__search { display: none; }
  .ca-drawer .nb-menu ul { flex-direction: column; gap: 0; }
  .ca-drawer .nb-menu li + li { border-top: 1px solid var(--c-line); }
  .ca-drawer .nb-menu a { display: flex; width: 100%; min-height: 56px; padding: 0 4px; border-radius: 0; color: var(--c-ink); font-size: 18px; white-space: normal; }
  .ca-drawer .nb-menu a:hover { background: transparent; }
  .ca-drawer .nb-menu a[aria-current] { box-shadow: inset 4px 0 0 var(--c-accent); padding-left: 16px; border-radius: 0; }
  .ca-service { margin-top: auto; }
  .ca-service ul { flex-direction: column; align-items: stretch; gap: 10px; }
  .ca-service .ca-btn { width: 100%; min-height: 52px; font-size: 16px; }
  .ca-service .ca-btn--ghost { border: 1.5px solid var(--c-line-2); }
  html.nb-menu-open { overflow: hidden; }
  /* 흐림 효과(backdrop-filter)는 고정 위치 자식의 기준 상자를 바꾸므로 서랍이 열려 있을 때는 끈다 */
  html.nb-menu-open .ca-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--c-card); }
  .ca-section { padding: 72px 0; }
}
@media (max-width: 920px) {
  .ca-hero { padding: 40px 0 56px; }
  .ca-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .ca-hero__visual { max-width: 520px; width: 100%; margin: 0 auto; }
  .ca-split { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .n-post__arrow, .n-post__sparkle { display: none; }
  .n-band-head__arrow { right: 12px; top: 10px; width: 110px; }
  .n-band-head__sparkle { left: 12px; bottom: 10px; width: 60px; }
}
@media (max-width: 760px) {
  :root { --gutter: 20px; --header-h: 60px; }
  body { font-size: 15.5px; }
  .ca-logo__name { font-size: 16px; }
  .ca-logo__mark { width: 34px; height: 34px; }
  .ca-header__cta { min-height: 40px; padding: 0 14px; font-size: 14px; }
  .ca-hero { padding: 28px 0 44px; }
  .ca-hero__title { margin-top: 16px; font-size: 32px; }
  .ca-hero__lead { margin-top: 12px; font-size: 16px; }
  .ca-hero__search { margin-top: 20px; }
  .ca-quick { gap: 6px; margin-top: 16px; }
  .ca-quick a { padding: 0 14px; font-size: 13.5px; }
  .ca-hero__visual { padding: 28px 10px 40px; }
  .ca-blob--1 { width: 160px; height: 160px; }
  .ca-blob--2 { width: 140px; height: 140px; }
  .ca-float--glyph { top: 2px; right: 0; padding: 6px; }
  .ca-glyph { width: 52px; height: 52px; font-size: 30px; }
  .ca-float { padding: 10px 12px; font-size: 13px; }
  .ca-float__icon { width: 32px; height: 32px; }
  .ca-feature__body { padding: 16px 18px 20px; }
  .ca-feature__title { font-size: 19px; }
  .ca-section { padding: 56px 0; }
  .ca-sec-head { margin-bottom: 28px; }
  .ca-sec-head--row { margin-bottom: 24px; }
  .ca-sec-sub { font-size: 15.5px; }
  .ca-topics { gap: 12px; }
  .ca-topic { display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 14px; align-items: start; padding: 18px; }
  .ca-topic__icon { grid-row: 1 / span 3; width: 44px; height: 44px; margin: 0; border-radius: 12px; }
  .ca-topic__name { margin-bottom: 2px; font-size: 16px; }
  .ca-topic__count { padding-top: 8px; }
  .nb-cards { gap: 16px; }
  .nb-card__title { font-size: 18px; }
  .ca-row { padding: 14px; gap: 12px; }
  .ca-row__date { display: none; }
  .ca-cta { padding: 44px 22px; border-radius: 22px; }
  .ca-cta__text { font-size: 16px; }
  .ca-cta__actions { flex-direction: column; align-items: stretch; }
  .ca-cta__actions .ca-btn { width: 100%; white-space: normal; }
  .ca-cta::before { right: -160px; }
  .ca-cta::after { left: -150px; }
  .ca-footer { padding-top: 44px; }
  .ca-footer__cols { gap: 24px 40px; }
  .ca-footer__col a { min-height: 44px; }
  .n-band-head { padding: 36px 0; }
  .n-band-head__arrow, .n-band-head__sparkle { display: none; }
  .n-band-head__desc { font-size: 15.5px; }
  .n-list { padding-top: 28px; padding-bottom: 64px; }
  .n-toolbar { margin-bottom: 24px; }
  .n-toolbar__search { flex: 1 1 100%; margin-left: 0; }
  .n-section-title, .nb-section-title { font-size: 24px; }
  .nb-pagination ul { margin-top: 40px; }
  .n-post__head { padding: 20px var(--gutter) 44px; }
  .n-post__hero--cover .n-post__head { padding-bottom: 64px; }
  .n-post__title { font-size: 28px; }
  .n-post__meta { gap: 2px 12px; margin-top: 12px; font-size: 13px; line-height: 20px; }
  .n-post__meta > span + span::before { display: none; }
  .n-post__cover { margin-top: -40px; }
  .n-post__cover img { aspect-ratio: 16 / 10; border-radius: var(--radius); }
  .n-post__grid { padding-top: 28px; }
  .n-post__single { padding-top: 36px; padding-bottom: 64px; }
  .nb-content { font-size: 16px; line-height: 1.8; }
  .nb-content > p:first-of-type { font-size: 17px; }
  .nb-content h2 { margin-top: 44px; font-size: 22px; }
  .nb-content h3 { font-size: 19px; }
  .nb-content blockquote { margin: 32px 0; padding: 18px 20px; }
  /* 좁은 화면의 표는 감싼 상자 안에서 옆으로 밀어 본다(페이지 가로 넘침 없음) */
  .nb-table-wrap table { min-width: 540px; font-size: 14px; }
  .nb-content th, .nb-content td { padding: 10px 12px; }
  .nb-content figure:has(img + img) { gap: 10px; }
  .nb-block { padding: 22px 18px; }
  .nb-block--sources { padding: 20px 0 0; }
  .nb-block--summary li, .nb-block--summary p { font-size: 15.5px; }
  .nb-author { flex-direction: column; gap: 12px; padding: 20px; }
  .n-next { margin-top: 64px; padding: 56px 0; }
  .n-post:not(:has(.n-next)) .n-post__grid { padding-bottom: 64px; }
  .nb-cta { padding: 22px; }
}
@media (max-width: 359px) {
  .ca-header__cta { display: none; }
  .ca-logo__sub { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .nb-card:hover, .ca-topic:hover, .ca-feature:hover { transform: none; }
}
@media print {
  .ca-header, .ca-footer, .n-post__aside, .n-share, .n-next, .nb-pagination, .n-deco, .ca-cta { display: none !important; }
  body { background: #FFFFFF; }
  .n-post__hero, .n-band-head, .ca-hero { background: none; }
  .n-post__cover { margin-top: 0; }
}