/**
 * Single Post — 프론트엔드 스타일
 *
 * 각 섹션(.hc-key-answer, .hc-tldr, .hc-related, .hc-cta)은
 * 독립된 클래스로 분리되어 개별 디자인 수정이 가능합니다.
 */

/* =============================================================================
   3컬럼 레이아웃: [TOC] | [콘텐츠] | [홍보 위젯]
   ============================================================================= */

.hc-single-layout {
	display: grid !important;
	grid-template-columns: 300px 800px 300px !important;
	gap: 0 !important;
	width: 100% !important;
	max-width: 1400px !important;
	margin: 0 auto !important;
	padding: 40px 0 80px !important;
	box-sizing: border-box !important;
	/* align-items 기본값 stretch 유지 — sticky sidebar 가 main 높이만큼 스크롤 범위 확보. */
}

/* 단일 포스트 페이지 전체에 살짝 그레이 배경 — 각 카드 요소가 흰색으로 플로팅된 느낌 */
body.single-post {
	background: var(--color-bg-secondary);
}

/* 사이드바 없을 때 */
.hc-single-layout:not(.hc-has-sidebar) {
	grid-template-columns: 300px 800px 300px !important;
}

/* 좌우 사이드바 overflow 방지 */
.hc-toc-sidebar,
.hc-promo-sidebar {
	overflow: hidden;
	min-width: 0;
}

.hc-single-wrap {
	min-width: 0;
	padding: 0 20px;
	box-sizing: border-box;
}

.hc-single {
	font-family: var(--font-base);
	color: var(--color-text-primary);
	line-height: 1.8;
}

/* =============================================================================
   좌측 사이드바 — 목차 (TOC)
   ============================================================================= */

.hc-toc-sidebar {
	position: sticky;
	top: 80px;
	align-self: start;
	padding: 0 20px 0 0;
	width: 300px;
	box-sizing: border-box;
}

.hc-toc {
	background: var(--color-bg-secondary);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 20px 22px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.hc-toc-heading {
	font-size: 13px;
	font-weight: 700;
	color: var(--color-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin: 0 0 12px;
	padding: 0;
}

.hc-toc-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.hc-toc-list li {
	margin-bottom: 6px;
}

.hc-toc-link {
	display: block;
	font-size: 13px;
	font-weight: 500;
	color: var(--color-text-tertiary);
	text-decoration: none;
	padding: 4px 0 4px 12px;
	border-left: 2px solid transparent;
	transition: all 0.2s;
	line-height: 1.4;
	word-break: keep-all;
}

.hc-toc-link:hover {
	color: var(--color-text-primary);
	background: var(--color-primary-light);
}

.hc-toc-link.is-active {
	color: var(--color-primary);
	border-left-color: var(--color-primary);
	background: var(--color-primary-light);
}

/* =============================================================================
   우측 사이드바 — 홍보 위젯
   ============================================================================= */

.hc-promo-sidebar {
	position: sticky;
	top: 80px;
	align-self: start;
	padding: 0 0 0 20px;
	width: 300px;
	box-sizing: border-box;
}

.hc-promo-widget {
	background: var(--color-bg-primary);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	text-align: center;
}

.hc-promo-thumb {
	margin: 16px 16px 0;
	overflow: hidden;
	text-align: center;
}

.hc-promo-thumb img {
	width: 100%;
	height: auto;
	display: block;
}

.hc-promo-title {
	font-size: 15px;
	font-weight: 700;
	color: var(--color-text-primary);
	margin: 16px 16px 12px;
	line-height: 1.4;
	word-break: keep-all;
}

.hc-promo-btn {
	display: block;
	margin: 0 16px 16px;
	padding: 10px 16px;
	font-size: 14px;
	font-weight: 600;
	color: var(--color-bg-primary) !important;
	background: var(--color-primary);
	border-radius: 8px;
	text-decoration: none;
	transition: all 0.2s;
}

.hc-promo-btn:hover {
	background: var(--color-dark-bg);
	color: var(--color-bg-primary) !important;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* =============================================================================
   브레드크럼 (제목 위 카테고리 계층 표시)
   ============================================================================= */

.hc-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px;
	margin-bottom: 14px;
	font-size: 13px;
	line-height: 1.5;
	color: var(--color-text-tertiary);
	word-break: keep-all;
}

.hc-breadcrumb__item {
	color: var(--color-text-tertiary);
	text-decoration: none;
	transition: color 0.2s;
}

.hc-breadcrumb__item:hover {
	color: var(--color-primary);
}

.hc-breadcrumb__sep {
	color: var(--color-border-dark);
	font-size: 12px;
}

.hc-breadcrumb__current {
	color: var(--color-text-secondary);
	font-weight: 500;
}

/* =============================================================================
   메타 (카테고리 + 날짜)
   ============================================================================= */

.hc-single-meta {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.hc-single-cat {
	display: inline-block;
	padding: 4px 12px;
	font-size: 13px;
	font-weight: 600;
	color: var(--color-primary);
	background: var(--color-primary-light);
	border-radius: 20px;
	text-decoration: none;
	transition: background 0.2s;
}

.hc-single-cat:hover {
	background: var(--color-primary-light-hover);
	color: var(--color-primary);
}

.hc-single-date {
	font-size: 13px;
	color: var(--color-text-tertiary);
}

/* =============================================================================
   메타카드 (작성일 / 읽는 시간 / 작성자 + 직책)
   ============================================================================= */

.hc-meta-card {
	display: flex;
	flex-wrap: wrap;
	gap: 32px;
	padding: 18px 0;
	margin: 0 0 28px;
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.hc-meta-card__item {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	flex: 1 1 160px;
	min-width: 0;
}

.hc-meta-card__icon {
	font-size: 18px;
	line-height: 1.4;
	flex-shrink: 0;
}

.hc-meta-card__body {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.hc-meta-card__label {
	font-size: 12px;
	font-weight: 600;
	color: var(--color-text-tertiary);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.hc-meta-card__value {
	font-size: 14px;
	font-weight: 600;
	color: var(--color-text-primary);
	line-height: 1.45;
}

.hc-meta-card__sub {
	font-size: 12px;
	color: var(--color-text-tertiary);
	line-height: 1.45;
}

/* =============================================================================
   제목
   ============================================================================= */

.hc-single-title {
	font-size: 32px;
	font-weight: 800;
	line-height: 1.35;
	color: var(--color-text-primary);
	margin: 0 0 28px;
	letter-spacing: -0.5px;
	word-break: keep-all;
}

/* =============================================================================
   리드 문단 (제목 아래 도입부)
   ============================================================================= */

.hc-lede {
	font-size: 17px;
	font-weight: 400;
	line-height: 1.7;
	color: var(--color-text-secondary);
	margin: 0 0 24px;
	letter-spacing: -0.1px;
	word-break: keep-all;
}

/* =============================================================================
   핵심 답변
   ============================================================================= */

.hc-key-answer {
	border-left: 3px solid var(--color-primary);
	padding: 6px 0 6px 18px;
	margin: 0 0 28px;
}

.hc-key-answer p {
	font-size: 17px;
	font-weight: 600;
	color: var(--color-text-primary);
	line-height: 1.65;
	margin: 0;
	letter-spacing: -0.1px;
}

/* =============================================================================
   3줄 요약
   ============================================================================= */

.hc-tldr {
	background: var(--color-primary-light);
	border-radius: 14px;
	padding: 26px 28px 22px;
	margin-bottom: 36px;
}

.hc-tldr-title {
	font-size: 13px;
	font-weight: 700;
	color: var(--color-primary);
	margin: 0 0 14px;
	padding: 0;
	text-transform: uppercase;
	letter-spacing: 0.18em;
}

.hc-tldr-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.hc-tldr-list li {
	position: relative;
	padding: 8px 0 8px 26px;
	font-size: 15px;
	font-weight: 500;
	color: var(--color-text-primary);
	line-height: 1.6;
	border-bottom: 1px dashed color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.hc-tldr-list li:last-child {
	border-bottom: none;
}

.hc-tldr-list li::before {
	content: '✓';
	position: absolute;
	left: 0;
	top: 8px;
	color: var(--color-primary);
	font-weight: 700;
	font-size: 14px;
	line-height: 1.6;
}

.hc-tldr-list li b {
	color: var(--color-primary);
	font-weight: 700;
}

/* =============================================================================
   본문
   ============================================================================= */

.hc-single-content {
	margin-bottom: 48px;
}

.hc-single-content h2 {
	font-size: 24px;
	font-weight: 700;
	color: var(--color-text-primary);
	margin: 40px 0 16px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--color-bg-tertiary);
}

.hc-single-content h3 {
	font-size: 19px;
	font-weight: 600;
	color: var(--color-text-strong);
	margin: 32px 0 12px;
}

.hc-single-content p {
	font-size: 16px;
	color: var(--color-text-secondary);
	margin: 0 0 16px;
}

.hc-single-content ul,
.hc-single-content ol {
	padding-left: 24px;
	margin: 0 0 20px;
}

.hc-single-content li {
	font-size: 15px;
	color: var(--color-text-secondary);
	margin-bottom: 6px;
	line-height: 1.7;
}

.hc-single-content code {
	background: var(--color-bg-tertiary);
	padding: 2px 6px;
	border-radius: 4px;
	font-size: 14px;
	color: var(--color-code);
}

.hc-single-content blockquote {
	border-left: 3px solid var(--color-primary);
	background: var(--color-bg-secondary);
	margin: 20px 0;
	padding: 16px 20px;
	border-radius: 0 8px 8px 0;
}

.hc-single-content blockquote p {
	color: var(--color-text-strong);
	font-style: italic;
}

/* =============================================================================
   본문 표 (saeron 패턴 — 헤더 다크 / 짝수행 그레이 / 첫 컬럼 강조색)
   ============================================================================= */

.hc-single-content table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
	margin: 22px 0;
	background: var(--color-bg-primary);
	border: 1px solid var(--color-border);
	border-radius: 14px;
	overflow: hidden;
}

.hc-single-content thead th {
	background: var(--color-dark-bg);
	color: var(--color-dark-text);
	text-align: left;
	padding: 14px 16px;
	font-weight: 600;
	font-size: 13px;
	letter-spacing: 0.02em;
}

.hc-single-content tbody td {
	padding: 14px 16px;
	border-top: 1px solid var(--color-border);
	vertical-align: top;
	color: var(--color-text-strong);
	line-height: 1.65;
}

.hc-single-content tbody tr:nth-child(even) td {
	background: var(--color-bg-secondary);
}

.hc-single-content tbody td:first-child {
	font-weight: 700;
	color: var(--color-text-primary);
	width: 38%;
}

.hc-single-content tbody td b,
.hc-single-content tbody td strong {
	color: var(--color-text-primary);
	font-weight: 700;
}

/* =============================================================================
   관련글
   ============================================================================= */

.hc-related {
	margin-bottom: 40px;
	padding-top: 40px;
	border-top: 1px solid var(--color-border);
}

/* 섹션 제목 통일 — 관련글 / 핵심 용어 정리 / 자주 묻는 질문(.tc-faq__label) 모두 동일 스펙.
   inline-block 으로 하단 보더가 텍스트 폭만큼만 깔리도록 (saeron h2.section 패턴).
   (.tc-faq__label 의 마스터 정의는 하단 tc-faq 블록 참조 — 동일 값) */
.hc-related-title,
.hc-glossary-label {
	display: inline-block;
	font-size: 24px;
	font-weight: 800;
	color: var(--color-text-primary);
	margin: 0 0 16px;
	padding: 0 0 12px;
	border-bottom: 2px solid var(--color-text-primary);
	text-transform: none;
	letter-spacing: normal;
}

/* hc-related-* (테마 자체 출력) 와 tc-related-* (geo-blog 플러그인 출력) 공용 — 클래스명만 다르고 시각은 동일 */

.hc-related-grid,
.tc-related-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

.hc-related-card,
.tc-related-card {
	display: block;
	background: var(--color-bg-primary);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	text-decoration: none;
	transition: all 0.2s;
}

.hc-related-card:hover,
.tc-related-card:hover {
	border-color: var(--color-primary);
	box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary) 10%, transparent);
	transform: translateY(-2px);
}

.hc-related-thumb,
.tc-related-card__thumb {
	aspect-ratio: 16 / 9;
	overflow: hidden;
}

.hc-related-thumb img,
.tc-related-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s;
}

.hc-related-card:hover .hc-related-thumb img,
.tc-related-card:hover .tc-related-card__thumb img {
	transform: scale(1.05);
}

.hc-related-info,
.tc-related-card__info {
	padding: 14px 16px;
}

.hc-related-card-title,
.tc-related-card__title {
	font-size: 14px;
	font-weight: 600;
	color: var(--color-text-strong);
	margin: 0 0 6px;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.hc-related-date,
.tc-related-card__date {
	font-size: 12px;
	color: var(--color-text-tertiary);
}

/* =============================================================================
   용어 정리
   ============================================================================= */

.hc-glossary {
	margin-bottom: 32px;
}

/* .hc-glossary-label 마스터 정의는 위쪽 "섹션 제목 통일" 블록 참조 */

.hc-glossary-item {
	background: var(--color-bg-primary);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 18px 22px;
	margin-bottom: 10px;
	transition: border-color 0.2s;
}

.hc-glossary-item:hover {
	border-color: var(--color-primary-light-hover);
}

.hc-glossary-item:last-child {
	margin-bottom: 0;
}

.hc-glossary-term {
	font-size: 15px;
	font-weight: 700;
	color: var(--color-text-primary);
	margin-bottom: 10px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.hc-glossary-term::before {
	content: '';
	display: inline-block;
	width: 6px;
	height: 6px;
	background: var(--color-primary);
	border-radius: 50%;
	flex-shrink: 0;
}

.hc-glossary-row {
	display: flex;
	gap: 10px;
	margin-bottom: 6px;
	line-height: 1.75;
}

.hc-glossary-row:last-child {
	margin-bottom: 0;
}

.hc-glossary-row-label {
	flex-shrink: 0;
	font-size: 12px;
	font-weight: 600;
	color: var(--color-text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	padding-top: 2px;
	min-width: 62px;
}

.hc-glossary-row-text {
	font-size: 14px;
	color: var(--color-text-secondary);
}

.hc-glossary-easy-row .hc-glossary-row-label {
	color: var(--color-primary);
}

.hc-glossary-easy-row .hc-glossary-row-text {
	color: var(--color-text-strong);
	font-weight: 500;
}

/* =============================================================================
   태그 뱃지 (글 하단)
   ============================================================================= */

.hc-post-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 40px 0 16px;
}

.hc-post-tag {
	display: inline-block;
	font-size: 13px;
	font-weight: 500;
	color: var(--color-primary);
	background: var(--color-primary-light);
	padding: 6px 12px;
	border-radius: 999px;
	text-decoration: none;
	transition: background-color 0.15s, color 0.15s;
}

.hc-post-tag:hover,
.hc-post-tag:focus {
	background: var(--color-primary);
	color: var(--color-bg-primary);
}

/* =============================================================================
   CTA
   ============================================================================= */

.hc-cta {
	background: var(--color-bg-secondary);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 16px 20px;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.hc-cta-title {
	font-size: 14px;
	font-weight: 700;
	color: var(--color-text-secondary);
	margin: 0 0 12px;
	letter-spacing: 0.3px;
}

.hc-cta-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 12px 16px;
	background: var(--color-bg-primary);
	border-radius: 8px;
	margin-bottom: 6px;
	transition: box-shadow 0.2s;
}

.hc-cta-row:last-child {
	margin-bottom: 0;
}

.hc-cta-row:hover {
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.hc-cta-text {
	font-size: 15px;
	font-weight: 500;
	color: var(--color-text-strong);
}

.hc-cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 0;
	font-size: 13px;
	font-weight: 500;
	color: var(--color-primary) !important;
	background: none;
	border: none;
	border-radius: 0;
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.2s;
}

.hc-cta-btn svg {
	width: 14px;
	height: 14px;
	transition: transform 0.2s;
}

.hc-cta-btn:hover {
	color: var(--color-primary-hover) !important;
	background: none;
	transform: none;
	box-shadow: none;
}

.hc-cta-btn:hover svg {
	transform: translateX(2px);
}

/* =============================================================================
   GEO 레이아웃 — AI 인용 최적화 (FAQ / 용어집)
   1컬럼 클린 구조, h2 + p 중심, 최대 720px
   ============================================================================= */

.hc-geo-layout {
	display: flex;
	justify-content: center;
	width: 100%;
	padding: 40px 20px 80px;
	box-sizing: border-box;
}

.hc-geo-wrap {
	width: 100%;
	max-width: 720px;
}

.hc-geo-article .hc-single-title {
	font-size: 28px;
	margin-bottom: 24px;
}

/* GEO 요약 블럭 — AI 인용에 최적화된 스타일 */
.hc-geo-summary {
	background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-primary-softer) 100%);
	border: 1px solid var(--color-primary-light-hover);
	border-left: 4px solid var(--color-primary);
	border-radius: 0 12px 12px 0;
	padding: 24px 28px;
	margin-bottom: 40px;
}

.hc-geo-summary .hc-tldr-title {
	color: var(--color-primary);
	font-size: 14px;
	margin-bottom: 12px;
}

/* GEO 본문 — h2 + p 클린 구조 강조 */
.hc-geo-content h2 {
	font-size: 22px;
	font-weight: 700;
	color: var(--color-text-primary);
	margin: 36px 0 12px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--color-bg-tertiary);
}

.hc-geo-content h2:first-child {
	margin-top: 0;
}

.hc-geo-content p {
	font-size: 16px;
	color: var(--color-text-secondary);
	line-height: 1.8;
	margin: 0 0 24px;
}

/* =============================================================================
   반응형
   ============================================================================= */

/* =============================================================================
   반응형 — 태블릿 (사이드바 숨김, 1컬럼)
   ============================================================================= */

/* =============================================================================
   반응형 — 태블릿 (1024px 이하)
   ============================================================================= */

@media (max-width: 1024px) {
	.hc-single-layout,
	.hc-single-layout:not(.hc-has-sidebar) {
		grid-template-columns: 1fr !important;
		max-width: 100% !important;
		gap: 0 !important;
		padding: 24px 20px 60px !important;
	}

	.hc-single-wrap {
		padding: 0;
		width: 100%;
		max-width: 760px;
		margin: 0 auto;
	}

	/* 목차 — collapsible */
	.hc-toc-sidebar {
		position: static;
		width: 100% !important;
		max-width: 760px;
		margin: 0 auto 20px;
		padding: 0;
	}

	.hc-toc {
		background: var(--color-bg-secondary);
		border: 1px solid var(--color-border);
		border-radius: 10px;
		padding: 0;
		overflow: hidden;
	}

	.hc-toc-heading {
		margin: 0;
		padding: 14px 18px;
		cursor: pointer;
		display: flex;
		align-items: center;
		justify-content: space-between;
		user-select: none;
		-webkit-tap-highlight-color: transparent;
	}

	.hc-toc-heading::after {
		content: '';
		width: 8px;
		height: 8px;
		border-right: 2px solid var(--color-text-tertiary);
		border-bottom: 2px solid var(--color-text-tertiary);
		transform: rotate(45deg);
		transition: transform 0.2s;
		flex-shrink: 0;
	}

	.hc-toc.is-open .hc-toc-heading::after {
		transform: rotate(-135deg);
	}

	.hc-toc-list {
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.3s ease;
		padding: 0 18px;
	}

	.hc-toc.is-open .hc-toc-list {
		max-height: 500px;
		padding: 0 18px 14px;
	}

	.hc-toc-link {
		padding: 5px 0 5px 12px;
		font-size: 13px;
	}

	/* 우측 위젯 — 하단 배치, 썸네일 제거 */
	.hc-promo-sidebar {
		position: static;
		order: 10;
		width: 100% !important;
		max-width: 760px;
		margin: 32px auto 0;
		padding: 0;
	}

	.hc-promo-widget {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		text-align: left;
		padding: 16px 20px;
	}

	.hc-promo-thumb {
		display: none;
	}

	.hc-promo-title {
		margin: 0;
		font-size: 14px;
		flex: 1;
	}

	.hc-promo-btn {
		display: inline-block;
		margin: 0;
		padding: 8px 16px;
		font-size: 13px;
		white-space: nowrap;
		flex-shrink: 0;
	}
}

/* =============================================================================
   반응형 — 모바일 (768px 이하)
   ============================================================================= */

@media (max-width: 768px) {
	/* GEO 레이아웃 */
	.hc-geo-layout {
		padding: 16px 16px 48px;
	}

	.hc-geo-article .hc-single-title {
		font-size: 22px;
	}

	.hc-geo-summary {
		padding: 20px 22px;
	}

	.hc-geo-content h2 {
		font-size: 19px;
	}

	/* 일반 레이아웃 */
	.hc-single-layout {
		padding: 16px 16px 48px !important;
	}

	.hc-single-wrap {
		max-width: 100%;
	}

	.hc-single-title {
		font-size: 22px;
		letter-spacing: -0.3px;
	}

	/* 모바일에서도 작성일 / 읽는 시간 / 작성자 3가지 한줄 유지 — 아이콘 + 값만 표시 */
	.hc-meta-card {
		flex-direction: row;
		flex-wrap: nowrap;
		gap: 12px;
		padding: 12px 0;
		margin-bottom: 20px;
	}

	.hc-meta-card__item {
		flex: 1 1 0;
		min-width: 0;
		gap: 6px;
	}

	.hc-meta-card__icon {
		font-size: 14px;
	}

	.hc-meta-card__body {
		gap: 0;
		min-width: 0;
	}

	.hc-meta-card__label {
		display: none;
	}

	.hc-meta-card__value {
		font-size: 12px;
		font-weight: 600;
		line-height: 1.3;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.hc-meta-card__sub {
		display: none;
	}

	.hc-lede {
		font-size: 15px;
		margin-bottom: 20px;
	}

	.hc-key-answer {
		padding: 4px 0 4px 14px;
		margin-bottom: 22px;
	}

	.hc-key-answer p {
		font-size: 16px;
	}

	.hc-tldr {
		padding: 20px 20px 16px;
		border-radius: 12px;
	}

	.hc-tldr-title {
		font-size: 12px;
	}

	.hc-tldr-list li {
		font-size: 14px;
		padding: 7px 0 7px 24px;
	}

	.hc-tldr-list li::before {
		font-size: 13px;
		top: 7px;
	}

	/* 본문 타이포그래피 축소 */
	.hc-single-content h2 {
		font-size: 19px;
		margin: 32px 0 12px;
	}

	.hc-single-content h3 {
		font-size: 16px;
		margin: 24px 0 10px;
	}

	.hc-single-content p {
		font-size: 15px;
	}

	.hc-single-content li {
		font-size: 14px;
	}

	.hc-single-content code {
		font-size: 13px;
	}

	/* 표 — 모바일 가로 스크롤 + 패딩 축소 */
	.hc-single-content table {
		display: block;
		overflow-x: auto;
		font-size: 13px;
	}

	.hc-single-content thead th,
	.hc-single-content tbody td {
		padding: 10px 12px;
	}

	.hc-single-content tbody td:first-child {
		width: auto;
	}

	/* 관련글 — 모바일 가로형 카드 (hc-related-* + tc-related-* 공용) */
	.hc-related-grid,
	.tc-related-grid {
		grid-template-columns: 1fr;
		gap: 10px;
	}

	.hc-related-card,
	.tc-related-card {
		display: grid;
		grid-template-columns: 80px 1fr;
		border-radius: 10px;
	}

	.hc-related-thumb,
	.tc-related-card__thumb {
		aspect-ratio: 1;
		border-radius: 10px 0 0 10px;
		overflow: hidden;
	}

	.hc-related-info,
	.tc-related-card__info {
		display: flex;
		flex-direction: column;
		justify-content: center;
		padding: 10px 14px;
	}

	.hc-related-card-title,
	.tc-related-card__title {
		font-size: 13px;
	}

	/* 섹션 제목 모바일 — 통일된 톤 유지하며 사이즈만 축소 */
	.hc-related-title,
	.hc-glossary-label,
	.tc-faq__label {
		font-size: 20px;
		padding-bottom: 10px;
		margin-bottom: 14px;
	}

	.hc-glossary-item {
		padding: 14px 16px;
		border-radius: 8px;
	}

	.hc-glossary-term {
		font-size: 14px;
	}

	.hc-glossary-row {
		flex-direction: column;
		gap: 2px;
	}

	.hc-glossary-row-label {
		min-width: auto;
		font-size: 11px;
	}

	.hc-glossary-row-text {
		font-size: 13px;
	}

	/* CTA */
	.hc-cta {
		padding: 14px 16px;
		border-radius: 10px;
	}

	.hc-cta-row {
		flex-direction: column;
		text-align: center;
		gap: 6px;
		padding: 10px 12px;
		border-radius: 8px;
	}

	.hc-cta-text {
		font-size: 14px;
	}

	.hc-cta-btn {
		width: 100%;
		justify-content: center;
		font-size: 13px;
	}

	/* 우측 위젯 — 하단 sticky */
	.hc-promo-sidebar {
		position: static;
		width: 100% !important;
		max-width: 100% !important;
		margin: 0;
		padding: 0;
		order: unset;
	}

	.hc-promo-widget {
		position: fixed !important;
		bottom: 0 !important;
		left: 0 !important;
		right: 0 !important;
		z-index: 999 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: space-between !important;
		gap: 12px !important;
		padding: 7px 16px !important;
		margin-bottom: 0 !important;
		border-radius: 0 !important;
		border: none !important;
		border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
		background: var(--color-dark-bg) !important;
		box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25) !important;
		text-align: left !important;
		overflow: hidden !important;
	}

	.hc-promo-title {
		font-size: 14px !important;
		font-weight: 600 !important;
		color: var(--color-bg-primary) !important;
		margin: 0 !important;
		flex: 1 !important;
	}

	.hc-promo-btn {
		padding: 6px 26px !important;
		font-size: 12px !important;
		font-weight: 400 !important;
		border-radius: 6px !important;
		flex-shrink: 0 !important;
		margin: 0 !important;
		display: inline-block !important;
	}

	/* CTA "바로 가기" 텍스트 숨김, 화살표만 표시 */
	.hc-cta-row {
		flex-direction: row;
		text-align: left;
		gap: 0;
		padding: 10px 14px;
		justify-content: space-between;
		align-items: center;
	}

	.hc-cta-text {
		font-size: 14px;
		flex: 1;
	}

	.hc-cta-btn {
		width: auto;
		justify-content: center;
		font-size: 0;
		gap: 0;
		padding: 8px;
	}

	.hc-cta-btn svg {
		width: 18px;
		height: 18px;
	}

	/* sticky 위젯 높이만큼 하단 여백 */
	.hc-single-layout {
		padding-bottom: 80px !important;
	}
}

/* =============================================================================
   blog-tc-blocks.reference.css
   -----------------------------------------------------------------------------
   geo-blog 18블록 중 테마에 미수록된 tc-* 컴포넌트 디자인 스펙. (이슈 #260 변경항목 5)

   · 토큰명은 global.css :root 기준 — 색은 100% var(), --color-primary 한 값
     변경으로 전 tc-* 블록 톤이 일관 변경된다.
   · 구조·간격은 스펙 고정값, radius 12px = 테마 통일값.
   · 검증 출처: geo-blog _theme.css (thesaeron 적용본)
   ============================================================================= */

/* tc-kicker — 제목 위 보조 eyebrow 라벨 (h2 위에 작은 자간·대문자, AEO 영향 없는 데코레이션) */
.tc-kicker {
  display:inline-block; font-size:11px; font-weight:700;
  color:var(--color-text-tertiary); letter-spacing:.18em; text-transform:uppercase;
  margin-bottom:8px; padding-left:10px; border-left:2px solid var(--color-border);
}

/* WP wpautop 이 <span class="tc-kicker"> 를 <p> 로 감싸 다음 <h2> 와의 간격이 과도해지는 문제 해결.
   tc-kicker 가 <p> 안에 단독으로 있을 때만 다음 형제 h2 의 margin-top 을 축소 — 본문 다른 <p> 영향 X. */
.hc-single-content p:has(> .tc-kicker:only-child) {
  margin: 28px 0 0;
}
.hc-single-content p:has(> .tc-kicker:only-child) + h2 {
  margin-top: 4px;
}

/* tc-bold-quote — 본문 강조 한 줄 (연한 강조배경 박스, 굵게 — LLM 인용 타깃) */
.tc-bold-quote {
  display:block; font-size:18px; font-weight:800; color:var(--color-text-primary);
  line-height:1.6; padding:18px 22px; background:var(--color-primary-light);
  border-radius:12px; margin:28px 0;
}

/* tc-divider — 섹션 구분선 */
.tc-divider { border:0; border-top:1px solid var(--color-border); margin:40px 0; }

/* tc-qb — Quote-ready 박스 (결론+이유+예시+주의 4단, 좌측 보더 강조) */
.tc-qb {
  background:var(--color-bg-secondary); border:1px solid var(--color-border);
  border-left:3px solid var(--color-primary); border-radius:12px;
  padding:24px 26px; margin:28px 0;
}
.tc-qb__label {
  display:inline-block; font-size:10px; font-weight:700; color:var(--color-primary);
  background:var(--color-primary-light); padding:4px 10px; border-radius:999px;
  text-transform:uppercase; letter-spacing:.1em; margin-bottom:12px;
}
.tc-qb__conc {
  display:block; font-size:17px; font-weight:800; color:var(--color-text-primary);
  line-height:1.55; margin-bottom:14px;
}
.tc-qb__row { display:flex; gap:10px; margin-bottom:6px; line-height:1.7; }
.tc-qb__row:last-child { margin-bottom:0; }
.tc-qb__key {
  flex-shrink:0; font-size:11px; font-weight:700; color:var(--color-primary);
  text-transform:uppercase; letter-spacing:.05em; padding-top:3px; min-width:44px;
}
.tc-qb__val { font-size:14px; color:var(--color-text-secondary); }
.tc-qb__warn .tc-qb__key { color:var(--color-text-primary); }

/* tc-stats — 통계 그리드 3칸 (숫자 크게 강조) */
.tc-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin:28px 0; }
.tc-stat {
  background:var(--color-bg-secondary); border:1px solid var(--color-border);
  border-radius:12px; padding:24px 18px; text-align:center;
}
.tc-stat__num {
  display:block; font-size:32px; font-weight:800; color:var(--color-primary);
  line-height:1.1; margin-bottom:6px; letter-spacing:-.02em;
}
.tc-stat__label { display:block; font-size:13px; font-weight:500; color:var(--color-text-tertiary); line-height:1.4; }

/* tc-scene — 미래페이싱/사례 박스 (좌측 보더, 차분한 톤) */
.tc-scene {
  background:var(--color-bg-secondary); border:1px solid var(--color-border);
  border-left:3px solid var(--color-primary); border-radius:12px;
  padding:22px 26px; margin:28px 0;
  font-size:15px; color:var(--color-text-secondary); line-height:1.75;
}
.tc-scene__label {
  display:inline-block; font-size:10px; font-weight:700; color:var(--color-primary);
  text-transform:uppercase; letter-spacing:.1em; margin-bottom:12px;
}
.tc-scene p { margin:0 0 10px; }
.tc-scene p:last-child { margin-bottom:0; }

/* tc-ck — 체크리스트 (다크 배경 박스, phase별 그룹) */
.tc-ck { background:var(--color-dark-bg); color:var(--color-dark-text); border-radius:12px; padding:28px 30px; margin:28px 0; }
.tc-ck__title {
  font-size:13px; font-weight:700; color:var(--color-primary);
  margin:0 0 18px; text-transform:uppercase; letter-spacing:.15em;
}
.tc-ck__phase { margin-bottom:18px; padding-bottom:18px; border-bottom:1px solid color-mix(in srgb, var(--color-dark-text) 12%, transparent); }
.tc-ck__phase:last-child { margin-bottom:0; padding-bottom:0; border-bottom:none; }
.tc-ck__phase-label {
  display:inline-block; font-size:10px; font-weight:700; color:var(--color-dark-bg);
  background:var(--color-primary); padding:3px 10px; border-radius:999px;
  text-transform:uppercase; letter-spacing:.05em; margin-bottom:12px;
}
.tc-ck__item {
  display:flex; align-items:flex-start; gap:10px; padding:6px 0;
  font-size:14px; color:color-mix(in srgb, var(--color-dark-text) 90%, transparent); line-height:1.6;
}
.tc-ck__item input[type=checkbox] {
  width:18px; height:18px; margin-top:2px; accent-color:var(--color-primary); flex-shrink:0;
}

/* tc-faq — FAQ accordion (<details>/<summary>, + → X 회전 아이콘, saeron 패턴). FAQPage Schema 대상 */
.tc-faq { margin:40px 0; }
.tc-faq__label {
  display:inline-block; font-size:24px; font-weight:800; color:var(--color-text-primary);
  margin-bottom:16px; padding-bottom:12px; border-bottom:2px solid var(--color-text-primary);
}
.tc-faq details {
  background:var(--color-bg-primary); border:1px solid var(--color-border);
  border-radius:14px; margin-bottom:8px; overflow:hidden;
}
.tc-faq summary {
  padding:18px 22px 18px 22px; padding-right:48px;
  font-size:15px; font-weight:700; color:var(--color-text-primary);
  cursor:pointer; list-style:none; position:relative; line-height:1.5;
}
.tc-faq summary::-webkit-details-marker { display:none; }
.tc-faq summary::after {
  content:'+'; position:absolute; right:22px; top:50%;
  transform:translateY(-50%); font-size:22px; font-weight:300;
  color:var(--color-primary); transition:transform .2s; line-height:1;
}
.tc-faq details[open] summary::after { transform:translateY(-50%) rotate(45deg); }
.tc-faq__answer {
  padding:16px 22px 20px; font-size:14px; color:var(--color-text-secondary);
  line-height:1.75; border-top:1px solid var(--color-border);
}
.tc-faq__answer b { color:var(--color-text-primary); font-weight:600; }

/* tc-figure — 본문 이미지 + 캡션 */
.tc-figure { margin:28px 0; }
.tc-figure img { width:100%; border-radius:12px; border:1px solid var(--color-border); }
.tc-figure figcaption { font-size:13px; color:var(--color-text-tertiary); margin-top:8px; line-height:1.6; }

/* tc-internal-links — 관련 페이지 링크 목록 (카드형 hc-related와 별개, 텍스트 링크) */
.tc-internal-links { background:var(--color-bg-secondary); border-radius:12px; padding:22px 24px; margin:32px 0; }
.tc-internal-links__label {
  display:block; font-size:11px; font-weight:700; color:var(--color-primary);
  text-transform:uppercase; letter-spacing:.15em; margin-bottom:14px;
}
.tc-internal-links ul { list-style:none; margin:0; padding:0; }
.tc-internal-links li { margin-bottom:8px; }
.tc-internal-links li:last-child { margin-bottom:0; }
.tc-internal-links a {
  display:inline-flex; align-items:center; gap:8px; font-size:14px;
  color:var(--color-text-primary); text-decoration:none; padding:4px 0;
}
.tc-internal-links a:hover { color:var(--color-primary); }
.tc-internal-links a::before { content:'→'; color:var(--color-primary); font-weight:700; }

/* tc-* 반응형 — 모바일 */
@media (max-width:768px) {
  .tc-stats { grid-template-columns:1fr; }
  .tc-bold-quote { font-size:16px; padding:16px 18px; }
  .tc-qb { padding:18px 20px; }
  .tc-qb__conc { font-size:15px; }
  .tc-qb__row { flex-direction:column; gap:2px; }
  .tc-qb__key { min-width:auto; }
  .tc-ck { padding:18px 20px; }
  .tc-faq summary { padding:14px 18px; padding-right:44px; font-size:14px; }
  .tc-faq summary::after { right:18px; font-size:20px; }
  .tc-faq__answer { padding:14px 18px 16px; }
}