.blogs {
	background-color: var(--white-gray-color);
	padding: var(--gap) 0;
}

.blog-lists {
	background-color: var(--white-gray-color);
	border-top: 1px solid var(--gray-white-color);
	padding-bottom: 20px;
}

.blog-index {
	border: 1px solid var(--gray-lighten-color);
	overflow: hidden;
	border-radius: 12px;
	h2 {
		margin-bottom: 0;
		font-size: 1.4rem;
		font-weight: bold;
		border-bottom: 1px solid var(--gray-lighten-color);
		padding: 12px 20px;
		background-color: var(--white-gray-color);
	}
	.blog-toc {
		padding: 20px 20px;
		max-height: 150px;
		overflow: hidden;
		transition: max-height 0.3s ease;
		.toc-item a {
			font-size: 1.6rem;
		}
	}
	&.is_expanded .blog-toc {
		max-height: 1000px;
	}
}

.blog-index-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 12px 20px;
	box-sizing: border-box;
	font-size: 1.4rem;
	font-weight: 600;
	color: var(--primary-color);
	cursor: pointer;
	position: relative;
	&::before {
		content: ' ';
		position: absolute;
		inset: 0;
		box-shadow: 0 0 30px 30px rgb( 255 255 255 / .9 );
		pointer-events: none;
		margin-top: 1px;
	}
	.is_expanded &::before {
		display: none;
	}
}

.blog-index-toggle-icon {
	width: 6px;
	height: 6px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
	transition: transform 0.3s ease;
}

.blog-index.is_expanded .blog-index-toggle-icon {
	transform: rotate(-135deg) translateY(-2px);
}

.blog-index.is_expanded .blog-index-toggle-text::after {
	content: '접기';
}

.blog-index.is_expanded .blog-index-toggle-text {
	font-size: 0;
}

.blog-index.is_expanded .blog-index-toggle-text::after {
	font-size: 1.4rem;
}

.blog {
	margin: 0 auto;
	a {
		color: var(--primary-color);
		text-decoration: none;
		font-weight: bold;
	}
	.blog-main {
		background-color: var(--white-color);
		border-radius: 12px;
		overflow: hidden;
		max-width: 720px;
		margin: 0 auto;
		border-width: 1px;
		border-style: solid;
		border-color: var(--gray-light-color);
		.blog-main-inside {
			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;
		display: none;
	}
	@media ( min-width: 1200px ) {
		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;
			display: block;
		}
		.blog-index {
			display: none;
		}
	}
}

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

.blog-sidebar-inside  {
	position: sticky;
	top: 20px;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	padding: 0 0 40px;
	gap: 20px;
	box-sizing: border-box;
}

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

.blog-section {
	padding: 16px;
	border: 1px solid var(--gray-lighten-color);
	border-radius: 12px;
	&.type_toc {
		background-color: white;
		min-height: 0;
		flex-basis: 0;
		flex-grow: 1;
		overflow-x: hidden;
		overflow-y: auto;
		overscroll-behavior: none;
	}
	h3 {
		color: var(--primary-color);
		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(--black-color);
	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(--gray-color);
	border-top: 1px solid var(--gray-lighten-color);
	margin-top: 10px;
	padding: 10px 0;
	.blog-information-item {
		display: flex;
		gap: 6px;
		align-items: center;
	}
	@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(--gray-white-color);
	margin: 24px 0;
	padding: 24px 0;
	a {
		background-color: var(--white-gray-color);
		border: 1px solid var(--gray-white-color);
		color: var(--primary-color);
		font-weight: bold;
		padding: 6px 12px;
		border-radius: 24px;
		&:hover {
			background-color: var(--primary-20-color);
		}
	}
}
/* Table of Contents */
.blog-toc {
	background-color: var(--gray-5-color);
	border-radius: 8px;
}

.blog-toc h3 {
	font-size: 1.8rem;
	font-weight: 600;
	margin: 0 0 16px 0;
	color: var(--gray-black-color);
	@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(--gray-white-color);
}

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

.blog-toc .toc-item a {
	color: var(--gray-70-color);
	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(--primary-color);
}

.blog-toc .toc-item.active > a {
	color: var(--primary-color);
	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;
	}
}

/* Blog Content */
.blog-content {
	margin-top: 24px;
	font-size: 2rem;
	line-height: 1.8;
	color: var(--gray-90-color);
	@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(--gray-black-color);
	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(--primary-color);
	border-radius: 2px;
}

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

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

/* Highlight Box */
.highlight-box {
	background: linear-gradient( 135deg, var(--primary-10-color) 0%, var(--white-color) 100% );
	border: 1px solid var(--primary-color);
	padding: 24px;
	margin: 32px 0;
	border-radius: 8px;
	@media ( max-width: 600px ) {
		padding: 12px;
	}
}

.highlight-box h3 {
	color: var(--primary-color);
	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;
}

/* Blockquote */
.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;
}

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

/* Lists */
.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(--primary-color);
		}
	}
}

.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(--gray-white-color);
}


/* Images */
.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);
}

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

/* CTA Button */
a.cta-button {
	display: block;
	background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
	color: var(--white-color);
	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(44, 77, 255, 0.3);
	color: var(--white-color);
	text-decoration: none;
}

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

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

.related-posts h3 {
	color: var(--primary-color);
	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(--primary-20-color);
	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;
}