.blog {
	a {
		color: var(--color-purple);
		text-decoration: none;
		font-weight: bold;
	}
	.blog-main {
		background-color: var(--color-white);
		border-radius: 12px;
		overflow: hidden;
		max-width: 720px;
		margin: 0 auto;
		.blog-main-inside {
			border-width: 0 1px 1px 1px;
			border-style: solid;
			border-color: var(--color-gray-30);
			padding: 20px;
			border-radius: 0 0 12px 12px;
			overflow: hidden;
			@media ( max-width: 600px ) {
				padding: 12px;
			}
		}
	}
	.blog-sidebar {
		max-width: 720px;
		margin-top: 20px;
		margin-left: auto;
		margin-right: auto;
	}
	@media ( min-width: 980px ) {
		display: flex;
		gap: 20px;
		.blog-main {
			width: 100%;
			min-width: 0;
		}
		.blog-sidebar {
			flex-grow: 1;
			flex-basis: 0;
			min-width: 0;
			margin-top: 0;
		}
	}	
}

.blog-category {
	display: flex;
	font-size: 1.4rem;
	gap: 12px;
	margin-bottom: 12px;
	font-weight: bold;
	a {
		background-color: var(--color-gray-10);
		border: 1px solid var(--color-gray-20);
		padding: 0.2em 1em;
		border-radius: 4px;
	}
}

.blog-sidebar-inside  {
	position: sticky;
	top: calc( var(--header-height) + 20px );
}


.blog-share {
	margin-top: 12px;
	background-color: var(--color-white);
	border: 1px solid var(--color-gray-40);
	padding: 12px 18px;
	border-radius: 6px;
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: bold;
	color: var(--color-gray-70);
	justify-content: center;
	&:hover {
		background-color: var(--color-purple-20);
		color: var(--color-purple-50);
		border-color: currentColor;
	}
}

.blog-section {
	padding: 16px;
	border: 1px solid var(--color-purple-30);
	border-radius: 12px;
	+ & {
		margin-top: 20px;
	}
	h3 {
		color: var(--color-purple-50);
		text-wrap: balance;
		font-size: 1.6rem;
		line-height: var(--line-height-narrow);
		font-weight: bold;
	}
}

.blog-cover {
	aspect-ratio: 16/9;
	img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
}

.blog-headings {
	line-height: var(--line-height-narrow);
	font-size: 3.6rem;
	color: var(--color-primary);
	font-weight: bold;
	@media ( max-width: 600px ) {
		font-size: 2.4rem;
	}
}

.blog-description {
	font-size: 1.8rem;
	line-height: var(--line-height-narrow);
	margin: 0.4em 0;
	@media ( max-width: 600px ) {
		font-size: 1.6rem;
	}
}

.blog-information {
	display: flex;
	gap: 24px;
	align-items: center;
	color: var(--color-gray-60);
	.blog-information-item {
		display: flex;
		gap: 6px;
		align-items: center;
		.tutor-icon {
			font-weight: bold;
			color: var(--color-gray-60);
		}
	}
	@media ( max-width: 640px ) {
		display: block;
	}
}

.blog-editor {
	display: flex;
	align-items: center;
	gap: 6px;
	img {
		width: 24px;
		height: 24px;
		object-fit: cover;
		border-radius: 50%;
	}
}

.blog-tag {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	padding: 12px 0;
	border-width: 1px 0 0;
	border-style: solid;
	border-color: var(--color-gray-30);
	margin: 24px 0;
	padding: 24px 0;
	a {
		background-color: var(--color-purple-10);
		border: 1px solid var(--color-purple-20);
		color: var(--color-purple-50);
		font-weight: bold;
		padding: 6px 12px;
		border-radius: 24px;
		&:hover {
			background-color: var(--color-purple-20);
		}
	}
}
/* Table of Contents 스타일 */
.blog-toc {
	background-color: var(--color-gray-5);
	border-radius: 8px;
}

.blog-toc h3 {
	font-size: 1.8rem;
	font-weight: 600;
	margin: 0 0 16px 0;
	color: var(--color-black);
	@media ( max-width: 600px ) {
		font-size: 1.6rem;
		margin-bottom: 12px;
	}
}

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

.blog-toc .toc-list ul {
	list-style: none;
	padding-left: 12px;
	margin: 4px 0 4px 8px;
	border-left: 1px solid var(--color-gray-30);
}

.blog-toc .toc-item {
	margin-bottom: 8px;
	line-height: 1.6;
	line-height: 1.4;
}

.blog-toc .toc-item a {
	color: var(--color-gray-70);
	text-decoration: none;
	font-size: 1.4rem;
	transition: color 0.2s ease;
	display: inline-block;
	@media ( max-width: 600px ) {
		font-size: 1.3rem;
	}
}

.blog-toc .toc-item a:hover {
	color: var(--color-purple);
}

.blog-toc .toc-item.active > a {
	color: var(--color-purple);
	font-weight: 600;
}

.blog-toc .toc-level-2 {
	font-weight: 500;
	margin-bottom: 14px;
}

.blog-toc .toc-level-3,
.blog-toc .toc-level-4,
.blog-toc .toc-level-5,
.blog-toc .toc-level-6 {
	font-size: 1.3rem;
	@media ( max-width: 600px ) {
		font-size: 1.2rem;
	}
}

/* 본문 스타일 */
.blog-content {
	margin-top: 24px;
	font-size: 2rem;
	line-height: 1.8;
	color: var(--color-gray-90);
	@media ( max-width: 600px ) {
		font-size: 1.8rem;
	}
}

.blog-content .wp-caption {
	width: unset !important;
	text-align: center;
}

.blog-content h2 {
	line-height: var(--line-height-narrow);
	font-size: 3.2rem;
	font-weight: 600;
	color: var(--color-black);
	margin: 48px 0 20px 0;
	position: relative;
	display: flex;
	align-items: center;
	gap: 12px;
	@media ( max-width: 600px ) {
		font-size: 2.4rem;
	}
}

.blog-content h2::before {
	content: '';
	flex-shrink: 0;
	margin-left: 4px;
	width: 6px;
	margin: 12px 0;
	min-height: 20px;
	align-self: stretch;
	background-color: var(--color-purple);
	border-radius: 2px;
}

.blog-content h3 {
	font-size: 2.8rem;
	font-weight: 600;
	color: var(--color-black);
	margin: 32px 0 16px 0;
	@media ( max-width: 600px ) {
		font-size: 2rem;
	}
}

.blog-content p {
	margin-bottom: 20px;
}

/* 하이라이트 박스 - 사다리스쿨 브랜드 컬러 활용 */
.highlight-box {
	background: linear-gradient( 135deg, var(--color-purple-10) 0%, var(--color-white) 100% );
	border: 1px solid #667eea;
	padding: 24px;
	margin: 32px 0;
	border-radius: 8px;
	@media ( max-width: 600px ) {
		padding: 12px;
	}
}

.highlight-box h3 {
	color: var(--color-purple-50);
	margin-top: 0;
	margin-bottom: 12px;
	font-size: 2.4rem;
	@media ( max-width: 600px ) {
		font-size: 2rem;
	}
}

.highlight-box p {
	margin-bottom: 12px;
	color: #444;
}

.highlight-box p:last-child {
	margin-bottom: 0;
}

/* 인용구 스타일 */
.blog-content blockquote,
.quote-box {
	background: #fafafa;
	border-left: 4px solid #ddd;
	padding: 20px 24px;
	margin: 24px 0;
	position: relative;
	@media ( max-width: 600px ) {
		padding: 14px 14px;
	}
}

.blog-content blockquote::before,
.quote-box::before {
	content: '"';
	font-size: 4.8rem;
	color: #ccc;
	position: absolute;
	top: -10px;
	left: 10px;
	line-height: 1;
}

.quote-author {
	text-align: right;
	margin-top: 12px;
	color: #666;
}

/* 강조 텍스트 */
.blog-content em,
.emphasis {
	font-style: normal;
	background: linear-gradient( 180deg, transparent 50%, var(--color-purple-20) 50%);
	color: var(--color-primary);
	padding: 2px 4px;
	font-weight: 600;
}

/* 리스트 스타일 */
.blog-content :is( ol, ul ) {
	margin: 20px 0;
}

.blog-content :is( ol, ul ) li {
	padding-left: 2em;
	line-height: var(--line-height-narrow);
	+ li {
		margin-top: 0.6em;
	}
}

.blog-content :is( ol, ul ) li i {
	font-style: normal;
	box-shadow: inset 0 -2px 0 rgb( 0 0 0 / .1 );	
	margin-right: 0.1em;
}

.blog-content :is( ol, ul ) li::before {
  display: inline-block;
  margin-left: -1.8em;
  margin-right: 1em; 
}

.blog-content ol {
	counter-reset: list-item-counter; 
	li {
		counter-increment: list-item-counter; 
		&::before {
			content: counter(list-item-counter) ". ";
			font-family: arial;
			color: var(--color-purple-50);
		}
	}
}

.blog-content ul li::before {
  content: ' ';
  width: 0.8em;
  height: 0.8em;
  border-radius: 50%;
	transform: translateY(0.05em) scale(0.8);
  background-color: var(--color-purple-30);
}


/* 이미지 스타일 */
.blog-content img {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
	margin: 14px 0;
	box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 캡션 */
.image-caption {
	text-align: center;
	font-size: 0.9rem;
	color: #666;
	margin-top: -16px;
	margin-bottom: 24px;
}

/* CTA 버튼 */
a.cta-button {
	display: block;
	background-image: linear-gradient(135deg, var(--color-purple-50) 0%, var(--color-purple) 100%);
	color: var(--color-white);
	padding: 12px 24px;
	border-radius: 6px;
	text-decoration: none;
	font-weight: 600;
	margin: 20px auto;
	width: fit-content;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
	color: var(--color-white);
	text-decoration: none;
}

/* 섹션 구분선 */
.section-divider {
	width: 60px;
	height: 4px;
	background: linear-gradient( 180deg, var(--color-purple) 0%, var(--color-purple-50) 100%);
	margin: 48px auto;
	border-radius: 2px;
	@media ( max-width: 600px ) {
		width: 48px;
	}
}

/* 관련 글 추천 박스 */
.related-posts {
	background-color: var(--color-gray-10);
	border: 1px solid var(--color-gray-20);
	border-radius: 12px;
	padding: 24px;
	margin: 24px 0;
	@media ( max-width: 600px ) {
		padding: 12px;
	}
}

.related-posts h3 {
	color: var(--color-purple-50);
	margin-top: 0;
	margin-bottom: 16px;
	font-size: 2.4rem;
	@media ( max-width: 600px ) {
		font-size: 2rem;
		margin-bottom: 12px;
	}
}

.related-posts p {
	margin-bottom: 0;
}

.related-post-item {
	display: block;
	padding: 12px 0;
	border-bottom: 2px solid var(--color-purple-20);
	text-decoration: none;
	color: #333;
	transition: color 0.2s ease;
	@media ( max-width: 600px ) {
		padding: 4px 0;
	}
}

.related-post-item:last-child {
	border-bottom: none;
}