:root {
	--eco-sg-bg: #f6f7fb;
	--eco-sg-surface: #ffffff;
	--eco-sg-surface-alt: #f9f9ff;
	--eco-sg-text: #202435;
	--eco-sg-muted: #666d86;
	--eco-sg-border: #e4e7f2;
	--eco-sg-accent: #5f58d8;
	--eco-sg-grid: rgba(32, 36, 53, 0.06);
	--eco-sg-shadow: 0 14px 28px rgba(20, 24, 40, 0.08);
}

@media (prefers-color-scheme: dark) {
	:root {
		--eco-sg-bg: #070b17;
		--eco-sg-surface: #0c111f;
		--eco-sg-surface-alt: #10172a;
		--eco-sg-text: #e6ebfb;
		--eco-sg-muted: #9ba6c4;
		--eco-sg-border: #1f2942;
		--eco-sg-accent: #6d65ff;
		--eco-sg-grid: rgba(230, 235, 251, 0.08);
		--eco-sg-shadow: 0 18px 36px rgba(0, 0, 0, 0.45);
	}
}

body[data-theme="light"] {
	--eco-sg-bg: #f6f7fb;
	--eco-sg-surface: #ffffff;
	--eco-sg-surface-alt: #f9f9ff;
	--eco-sg-text: #202435;
	--eco-sg-muted: #666d86;
	--eco-sg-border: #e4e7f2;
	--eco-sg-accent: #5f58d8;
	--eco-sg-grid: rgba(32, 36, 53, 0.06);
	--eco-sg-shadow: 0 14px 28px rgba(20, 24, 40, 0.08);
}

body.theme-dark,
body[data-theme="dark"] {
	--eco-sg-bg: #070b17;
	--eco-sg-surface: #0c111f;
	--eco-sg-surface-alt: #10172a;
	--eco-sg-text: #e6ebfb;
	--eco-sg-muted: #9ba6c4;
	--eco-sg-border: #1f2942;
	--eco-sg-accent: #6d65ff;
	--eco-sg-grid: rgba(230, 235, 251, 0.08);
	--eco-sg-shadow: 0 18px 36px rgba(0, 0, 0, 0.45);
}

.eco-single,
.eco-page {
	background: var(--eco-sg-bg);
	color: var(--eco-sg-text);
	overflow-x: clip;
}

.eco-single .eco-container,
.eco-page .eco-container {
	width: min(1150px, calc(100% - 2rem));
	margin-inline: auto;
}

.eco-single-hero,
.eco-page-hero {
	padding: 2rem 0 2.2rem;
	border-top: 1px solid var(--eco-sg-border);
	border-bottom: 1px solid var(--eco-sg-border);
	background-color: var(--eco-sg-surface);
	background-image:
		linear-gradient(var(--eco-sg-grid) 1px, transparent 1px),
		linear-gradient(90deg, var(--eco-sg-grid) 1px, transparent 1px);
	background-size: 40px 40px;
}

.eco-single-meta-row {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-wrap: wrap;
}

.eco-single-category {
	display: inline-block;
	padding: 0.2rem 0.62rem;
	border-radius: 999px;
	background: color-mix(in srgb, var(--eco-sg-accent) 18%, transparent);
	color: var(--eco-sg-accent);
	font-weight: 700;
	font-size: 0.82rem;
	text-decoration: none;
}

.eco-single-meta {
	font-size: 0.92rem;
	font-weight: 600;
	color: var(--eco-sg-muted);
}

.eco-single-title,
.eco-page-title {
	margin: 1rem 0 0;
	font-size: clamp(2rem, 4.2vw, 3.5rem);
	line-height: 1.12;
	font-weight: 700;
	color: var(--eco-sg-text);
}

.eco-single-excerpt,
.eco-page-excerpt {
	margin: 1.2rem 0 0;
	max-width: 900px;
	font-size: clamp(1.08rem, 2.1vw, 1.5rem);
	line-height: 1.5;
	color: var(--eco-sg-muted);
}

.eco-single-layout {
	display: grid;
	grid-template-columns: minmax(0, 2.2fr) minmax(240px, 0.78fr);
	gap: 1.4rem;
	padding: 1.3rem 0 0;
}

.eco-reading-bar {
	position: sticky;
	top: var(--eco-header-offset, 70px);
	z-index: 35;
	border-bottom: 1px solid var(--eco-sg-border);
	background: color-mix(in srgb, var(--eco-sg-surface) 92%, transparent);
	backdrop-filter: blur(8px);
	opacity: 0;
	transform: translateY(-6px);
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.eco-reading-bar.is-visible {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.eco-reading-bar__inner {
	padding: 0.52rem 0;
}

.eco-reading-bar__title {
	margin: 0;
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--eco-sg-text);
}

.eco-reading-bar__progress {
	display: block;
	height: 3px;
	width: 100%;
	transform: scaleX(0);
	transform-origin: left center;
	background: var(--eco-sg-accent);
}

.eco-single-content,
.eco-page-content {
	padding: 0.2rem 0 2.5rem;
	min-width: 0;
}

.eco-single-content > * {
	max-width: 100%;
	box-sizing: border-box;
}

.eco-single-content *,
.eco-page-content * {
	max-width: 100%;
	box-sizing: border-box;
}

.eco-single-content p,
.eco-page-content p {
	color: var(--eco-sg-text);
	line-height: 1.64;
	font-size: clamp(1.04rem, 1.8vw, 1.25rem);
	overflow-wrap: anywhere;
	word-break: normal;
}

.eco-single-content h2,
.eco-page-content h2 {
	font-size: clamp(1.48rem, 2.4vw, 2rem);
	margin-top: 2.2rem;
	color: var(--eco-sg-text);
	scroll-margin-top: 6.5rem;
}

.eco-single-content h3,
.eco-page-content h3 {
	font-size: clamp(1.24rem, 2vw, 1.52rem);
	margin-top: 1.8rem;
	color: var(--eco-sg-text);
}

.eco-single-content pre,
.eco-page-content pre,
.eco-single-content code,
.eco-page-content code {
	font-family: Menlo, Consolas, Monaco, monospace;
}

.eco-single-content pre code,
.eco-page-content pre code {
	white-space: pre;
	word-break: normal;
	overflow-wrap: normal;
}

.eco-single-content pre,
.eco-page-content pre {
	padding: 1rem;
	border: 1px solid var(--eco-sg-border);
	border-radius: 0.75rem;
	background: var(--eco-sg-surface-alt);
	overflow: auto;
}

.eco-single-content img,
.eco-page-content img,
.eco-single-content video,
.eco-page-content video,
.eco-single-content iframe,
.eco-page-content iframe,
.eco-single-content embed,
.eco-page-content embed,
.eco-single-content object,
.eco-page-content object,
.eco-single-content table,
.eco-page-content table,
.eco-single-content .wp-block,
.eco-page-content .wp-block,
.eco-single-content .wp-block-embed,
.eco-page-content .wp-block-embed,
.eco-single-content .wp-block-embed__wrapper,
.eco-page-content .wp-block-embed__wrapper {
	max-width: 100%;
}

.eco-single-content table,
.eco-page-content table {
	display: block;
	width: 100%;
	overflow-x: auto;
	border-collapse: collapse;
}

.eco-single-sidebar {
	padding-top: 0.4rem;
}

.eco-single-side-card {
	position: sticky;
	top: calc(var(--eco-header-offset, 70px) + var(--eco-reading-bar-height, 0px) + 0.6rem);
	padding: 1rem;
	border: 1px solid var(--eco-sg-border);
	border-radius: 0.82rem;
	background: var(--eco-sg-surface);
	box-shadow: var(--eco-sg-shadow);
}

.eco-side-title,
.eco-side-subtitle {
	margin: 0;
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--eco-sg-muted);
}

.eco-side-list {
	list-style: none;
	padding: 0;
	margin: 0.8rem 0 0;
	display: grid;
	gap: 0.45rem;
}

.eco-side-list li {
	font-size: 0.98rem;
	line-height: 1.45;
	color: var(--eco-sg-text);
}

.eco-side-link {
	display: block;
	padding: 0.32rem 0.48rem;
	border-radius: 0.42rem;
	color: var(--eco-sg-muted);
	text-decoration: none;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.eco-side-link:hover,
.eco-side-link:focus-visible {
	background: color-mix(in srgb, var(--eco-sg-accent) 16%, transparent);
	color: var(--eco-sg-text);
}

.eco-side-link.is-active,
.eco-side-link[aria-current="true"] {
	background: color-mix(in srgb, var(--eco-sg-accent) 21%, transparent);
	color: var(--eco-sg-accent);
	font-weight: 700;
}

.eco-side-block {
	margin-top: 1.2rem;
	padding-top: 1rem;
	border-top: 1px solid var(--eco-sg-border);
}

.eco-side-block a {
	display: inline-block;
	margin-top: 0.52rem;
	color: var(--eco-sg-accent);
	font-weight: 600;
	text-decoration: none;
}

.eco-single-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	padding-top: 0.9rem;
	border-top: 1px solid var(--eco-sg-border);
}

.eco-single-tags a {
	display: inline-block;
	padding: 0.2rem 0.58rem;
	font-size: 0.84rem;
	border-radius: 999px;
	border: 1px solid var(--eco-sg-border);
	text-decoration: none;
	color: var(--eco-sg-muted);
}

.eco-more-posts {
	padding: 1.4rem 0 2.4rem;
	border-top: 1px solid var(--eco-sg-border);
	background: var(--eco-sg-surface);
}

.eco-section-title {
	margin: 0;
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--eco-sg-muted);
}

.eco-more-posts-list {
	list-style: none;
	padding: 0;
	margin: 1rem 0 0;
	border-top: 1px solid var(--eco-sg-border);
}

.eco-more-post-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 0.8rem;
	padding: 0.82rem 0;
	border-bottom: 1px solid var(--eco-sg-border);
}

.eco-more-post-item a {
	color: var(--eco-sg-text);
	text-decoration: none;
	font-weight: 600;
}

.eco-more-post-item time {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--eco-sg-muted);
}

@media (max-width: 980px) {
	.eco-single-layout {
		grid-template-columns: 1fr;
	}

	.eco-single-sidebar {
		display: none;
	}
}

@media (max-width: 640px) {
	.eco-single .eco-container,
	.eco-page .eco-container {
		width: calc(100% - 1rem);
	}

	.eco-single-content,
	.eco-page-content {
		overflow-x: hidden;
	}

	.eco-single-content .alignwide,
	.eco-page-content .alignwide,
	.eco-single-content .alignfull,
	.eco-page-content .alignfull {
		margin-left: 0 !important;
		margin-right: 0 !important;
		width: 100% !important;
		max-width: 100% !important;
	}

	.eco-single-content iframe,
	.eco-page-content iframe {
		width: 100% !important;
		height: auto;
	}

	.eco-single-hero,
	.eco-page-hero {
		padding: 1.2rem 0 1.5rem;
	}

	.eco-reading-bar__title {
		font-size: 0.88rem;
	}

	.eco-more-post-item {
		align-items: flex-start;
		flex-direction: column;
	}
}