/**
 * 單篇文章頁面樣式
 */

/* ========== 頁面容器 ========== */
.single-article-page {
	width: 100%;
}

/* ========== 第一區塊：首圖 ========== */
.single-article-hero {
	width: 100%;
	margin: 0;
	padding: 0;
}

.single-article-hero .hero-image {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
}

/* ========== 文章主體 ========== */
.single-post {
	padding: var(--spacing-3xl) 0 var(--spacing-4xl);
	margin: 0 auto;
}

/* ========== 麵包屑（使用全局樣式） ========== */
/* 麵包屑樣式已在 layout.css 中定義，無需重複 */
.breadcrumb {
	margin-bottom: var(--spacing-2xl);
}

/* ========== 標題 ========== */
.single-post__header {
	margin-bottom: var(--spacing-2xl);
}

.single-post__title {
	font-size: 2.5rem;
	font-weight: 700;
	color: #000;
	line-height: 1.3;
	margin: 0;
}

/* ========== 文章圖 ========== */
.single-post__thumbnail {
	margin-bottom: var(--spacing-2xl);
	border-radius: var(--border-radius-md);
	overflow: hidden;
}

.single-post__thumbnail img {
	width: 100%;
	height: auto;
	display: block;
}

/* ========== 內文 ========== */
.single-post__content {
	font-size: 1.125rem;
	line-height: 1.8;
	color: #333;
}

.single-post__content p {
	margin-bottom: var(--spacing-lg);
}

.single-post__content h2,
.single-post__content h3,
.single-post__content h4 {
	margin-top: var(--spacing-2xl);
	margin-bottom: var(--spacing-lg);
	color: #000;
}

.single-post__content h2 {
	font-size: 2rem;
	font-weight: 600;
}

.single-post__content h3 {
	font-size: 1.5rem;
	font-weight: 600;
}

.single-post__content h4 {
	font-size: 1.25rem;
	font-weight: 600;
}

.single-post__content ul,
.single-post__content ol {
	margin-bottom: var(--spacing-lg);
	padding-left: var(--spacing-xl);
}

.single-post__content li {
	margin-bottom: var(--spacing-sm);
}

.single-post__content a {
	color: var(--color-primary);
	text-decoration: underline;
	transition: color var(--transition-base);
}

.single-post__content a:hover {
	color: var(--color-primary-dark);
}

.single-post__content img {
	max-width: 100%;
	height: auto;
	border-radius: var(--border-radius-md);
	margin: var(--spacing-xl) 0;
}

.single-post__content blockquote {
	border-left: 4px solid var(--color-primary);
	padding-left: var(--spacing-lg);
	margin: var(--spacing-xl) 0;
	font-style: italic;
	color: #666;
}

.single-post__content code {
	background-color: #f5f5f5;
	padding: 0.2em 0.4em;
	border-radius: var(--border-radius-sm);
	font-family: 'Courier New', monospace;
	font-size: 0.9em;
}

.single-post__content pre {
	background-color: #f5f5f5;
	padding: var(--spacing-lg);
	border-radius: var(--border-radius-md);
	overflow-x: auto;
	margin: var(--spacing-xl) 0;
}

.single-post__content pre code {
	background: none;
	padding: 0;
}

/* ========== 無文章提示 ========== */
.no-posts {
	text-align: center;
	padding: var(--spacing-4xl) 0;
}

.no-posts h2 {
	font-size: 2rem;
	margin-bottom: var(--spacing-lg);
	color: #000;
}

.no-posts p {
	font-size: 1.125rem;
	color: #666;
}

/* ========== 響應式：平板版 ========== */
@media (max-width: 1024px) {
	.single-post {
		padding: var(--spacing-2xl) 0 var(--spacing-3xl);
	}

	.single-post__title {
		font-size: 2rem;
	}

	.single-post__content {
		font-size: 1rem;
	}

	.single-post__content h2 {
		font-size: 1.75rem;
	}

	.single-post__content h3 {
		font-size: 1.375rem;
	}

	.single-post__content h4 {
		font-size: 1.125rem;
	}
}

/* ========== 響應式：手機版 ========== */
@media (max-width: 768px) {
	.single-post {
		padding: var(--spacing-xl) 0 var(--spacing-2xl);
	}

	.breadcrumb {
		margin-bottom: var(--spacing-lg);
	}

	.single-post__header {
		margin-bottom: var(--spacing-lg);
	}

	.single-post__title {
		font-size: 1.75rem;
	}

	.single-post__thumbnail {
		margin-bottom: var(--spacing-lg);
	}

	.single-post__content {
		font-size: 1rem;
		line-height: 1.7;
	}

	.single-post__content h2 {
		font-size: 1.5rem;
		margin-top: var(--spacing-xl);
	}

	.single-post__content h3 {
		font-size: 1.25rem;
	}

	.single-post__content h4 {
		font-size: 1.125rem;
	}

	.single-post__content p {
		margin-bottom: var(--spacing-md);
	}
}