:root {
	/*
	 * The default theme is dark. A future activation workflow for light style
	 * variations should set this in step with the selected global style.
	 */
	color-scheme: dark;
}

html {
	scroll-behavior: smooth;
}

body {
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

a {
	text-underline-offset: 0.2em;
}

.wp-site-blocks {
	overflow: hidden;
}

.proartist-section {
	padding-block: clamp(4rem, 9vw, 8rem);
}

.proartist-home > .wp-block-group {
	margin-block-start: 0;
}

.proartist-surface {
	background: linear-gradient(
		135deg,
		var(--wp--preset--color--surface) 0%,
		var(--wp--preset--color--background) 100%
	);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	border-radius: 12px;
}

.proartist-placeholder {
	align-items: center;
	aspect-ratio: 16 / 10;
	background:
		radial-gradient(
			circle at 70% 30%,
			color-mix(in srgb, var(--wp--preset--color--accent) 30%, transparent),
			transparent 34%
		),
		linear-gradient(
			135deg,
			var(--wp--preset--color--surface-light),
			var(--wp--preset--color--background)
		);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 18%, transparent);
	border-radius: 12px;
	display: flex;
	justify-content: center;
	min-height: 240px;
}

.proartist-eyebrow {
	color: var(--wp--preset--color--accent-light);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.proartist-hero {
	background:
		radial-gradient(
			circle at 76% 38%,
			color-mix(in srgb, var(--wp--preset--color--accent) 32%, transparent) 0%,
			transparent 38%
		),
		linear-gradient(
			135deg,
			var(--wp--preset--color--background) 0%,
			var(--wp--preset--color--surface-light) 100%
		);
	isolation: isolate;
}

.proartist-hero::after {
	background: linear-gradient(
		90deg,
		color-mix(in srgb, var(--wp--preset--color--background) 86%, transparent) 0%,
		transparent 72%
	);
	content: "";
	inset: 0;
	pointer-events: none;
	position: absolute;
	z-index: 0;
}

.proartist-hero .wp-block-cover__inner-container {
	position: relative;
	z-index: 1;
}

.proartist-hero-content {
	margin-inline: auto;
	width: min(100% - 2rem, var(--wp--style--global--wide-size));
}

.proartist-hero-content > * {
	margin-inline: 0;
}

.proartist-hero-content h1 {
	color: var(--wp--preset--color--foreground);
	max-width: 12ch;
}

.proartist-hero .wp-block-button.is-style-outline .wp-block-button__link {
	color: var(--wp--preset--color--foreground);
}

.proartist-hero-summary {
	max-width: 38rem;
}

.proartist-brand-statement {
	padding-block: clamp(6rem, 12vw, 11rem);
}

.proartist-brand-statement > * {
	margin-inline: auto;
	max-width: 780px;
}

.proartist-brand-statement h2 {
	margin-block: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
}

.proartist-section-heading {
	align-items: flex-end;
	margin-bottom: var(--wp--preset--spacing--50);
}

.proartist-section-heading > * {
	margin-block: 0;
}

.proartist-section-heading .wp-block-group > * {
	margin-block: 0;
	max-width: 44rem;
}

.proartist-section-heading .wp-block-group > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-category-grid {
	gap: var(--wp--preset--spacing--30);
}

.proartist-category-card {
	border-top-color: color-mix(in srgb, var(--wp--preset--color--accent-light) 48%, transparent);
	min-height: 340px;
	transition:
		border-color 180ms ease,
		transform 180ms ease;
}

.proartist-category-card:hover {
	border-color: color-mix(in srgb, var(--wp--preset--color--accent-light) 45%, transparent);
	transform: translateY(-4px);
}

.proartist-category-index,
.proartist-tech-index {
	color: var(--wp--preset--color--accent-light);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.12em;
}

.proartist-card-link {
	margin-top: auto;
}

.proartist-card-link a {
	align-items: center;
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 42%, transparent);
	display: inline-flex;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.04em;
	padding-bottom: var(--wp--preset--spacing--20);
}

.proartist-card-link a,
.proartist-footer-links a {
	text-decoration: none;
}

.proartist-featured-layout,
.proartist-factory-layout {
	gap: clamp(2.5rem, 7vw, 7rem);
}

.proartist-featured-product .proartist-placeholder {
	aspect-ratio: 4 / 3;
	border-left-color: color-mix(in srgb, var(--wp--preset--color--accent-light) 55%, transparent);
	border-radius: 0;
	border-right: 0;
	min-height: 0;
	overflow: hidden;
	position: relative;
}

.proartist-featured-product .wp-block-column:last-child {
	max-width: 520px;
}

.proartist-media-label {
	bottom: var(--wp--preset--spacing--30);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	left: var(--wp--preset--spacing--30);
	letter-spacing: 0.12em;
	margin: 0;
	position: absolute;
	text-transform: uppercase;
}

.proartist-featured-specs span {
	white-space: nowrap;
}

.proartist-tech-heading {
	margin-bottom: var(--wp--preset--spacing--50);
	max-width: 680px;
}

.proartist-tech-heading > * {
	margin-block: 0;
}

.proartist-tech-heading > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-tech-list {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	gap: 0;
}

.proartist-tech-list > .wp-block-column {
	padding: clamp(1.5rem, 4vw, 3rem);
}

.proartist-tech-list > .wp-block-column + .wp-block-column {
	border-left: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
}

.proartist-factory-capability {
	padding-block: clamp(5rem, 10vw, 9rem);
}

.proartist-factory-capability .proartist-placeholder {
	aspect-ratio: 16 / 10;
	border-inline: 0;
	border-radius: 0;
	min-height: 0;
	overflow: hidden;
	position: relative;
}

.proartist-factory-rule {
	border-color: color-mix(in srgb, var(--wp--preset--color--foreground) 14%, transparent);
	margin-block: var(--wp--preset--spacing--40);
}

.proartist-factory-note {
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	letter-spacing: 0.04em;
}

.proartist-factory-note span {
	color: var(--wp--preset--color--muted);
	font-weight: 400;
}

.proartist-oem-odm {
	padding-block: clamp(3rem, 7vw, 6rem);
}

.proartist-oem-panel {
	gap: var(--wp--preset--spacing--40);
	padding: clamp(2rem, 5vw, 4rem);
}

.proartist-oem-panel > .wp-block-group {
	margin-inline: 0;
	max-width: 680px;
}

.proartist-mobile-break {
	display: none;
}

.proartist-contact-cta {
	background:
		radial-gradient(
			circle at 50% 100%,
			color-mix(in srgb, var(--wp--preset--color--accent) 16%, transparent),
			transparent 45%
		);
	padding-block: clamp(6rem, 12vw, 10rem);
}

.proartist-contact-cta h2 {
	margin-block: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
}

.proartist-card {
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--30);
	height: 100%;
	min-width: 0;
	padding: clamp(1.5rem, 3vw, 2.25rem);
	width: 100%;
}

.proartist-card > * {
	margin-block: 0;
}

.proartist-product-archive {
	padding-inline: var(--wp--preset--spacing--40);
}

.proartist-product-archive-header > * {
	margin-block: 0;
}

.proartist-product-archive-header > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-product-archive-description,
.proartist-product-archive-header .wp-block-term-description {
	margin-inline: 0;
	max-width: var(--wp--style--global--content-size);
	text-wrap: balance;
}

.proartist-product-archive-header .wp-block-term-description > * {
	margin-block: 0;
}

.proartist-product-nav {
	border-block: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
}

.proartist-product-nav > * {
	margin-block: 0;
}

.proartist-product-nav-label {
	color: var(--wp--preset--color--accent-light);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.12em;
}

.proartist-product-series-nav {
	margin-top: var(--wp--preset--spacing--30);
	width: 100%;
}

.proartist-product-series-nav .wp-block-navigation__container {
	display: grid;
	gap: 0;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	width: 100%;
}

.proartist-product-series-nav .wp-block-navigation-item {
	min-width: 0;
}

.proartist-product-series-nav .wp-block-navigation-item + .wp-block-navigation-item {
	border-left: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
}

.proartist-product-series-nav .wp-block-navigation-item__content {
	align-items: center;
	display: flex;
	font-weight: 600;
	gap: var(--wp--preset--spacing--20);
	justify-content: space-between;
	padding: var(--wp--preset--spacing--30);
	text-decoration: none;
	width: 100%;
}

.proartist-product-series-nav .wp-block-navigation-item__content::after {
	color: var(--wp--preset--color--accent-light);
	content: "\2192";
	line-height: 1;
}

.proartist-product-series-nav .wp-block-navigation-item__content:hover,
.proartist-product-series-nav .wp-block-navigation-item__content:focus-visible {
	background: color-mix(in srgb, var(--wp--preset--color--accent) 12%, transparent);
	color: var(--wp--preset--color--foreground);
}

body.term-air-coolers .proartist-product-series-nav a[href="/products/category/air-coolers/"],
body.term-liquid-coolers .proartist-product-series-nav a[href="/products/category/liquid-coolers/"],
body.term-fans .proartist-product-series-nav a[href="/products/category/fans/"] {
	background: color-mix(in srgb, var(--wp--preset--color--accent) 12%, transparent);
	color: var(--wp--preset--color--accent-light);
}

.wp-block-post-template.proartist-product-grid {
	gap: var(--wp--preset--spacing--40);
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proartist-product-grid > li {
	display: flex;
	min-width: 0;
}

.proartist-product-grid .proartist-card-title {
	text-align: left;
	width: 100%;
}

.proartist-product-query .wp-block-query-pagination {
	margin-top: var(--wp--preset--spacing--40);
}

.proartist-product-media {
	aspect-ratio: 4 / 3;
	background:
		radial-gradient(
			circle at 70% 30%,
			color-mix(in srgb, var(--wp--preset--color--accent) 30%, transparent),
			transparent 34%
		),
		linear-gradient(
			135deg,
			var(--wp--preset--color--surface-light),
			var(--wp--preset--color--background)
		);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 18%, transparent);
	border-radius: 10px;
	min-height: 180px;
	overflow: hidden;
	position: relative;
	width: 100%;
}

.proartist-product-media::before {
	align-items: center;
	color: color-mix(in srgb, var(--wp--preset--color--accent-light) 55%, transparent);
	content: "PRODUCT IMAGE";
	display: flex;
	font-size: 0.7rem;
	font-weight: 700;
	inset: 0;
	justify-content: center;
	letter-spacing: 0.18em;
	position: absolute;
}

.proartist-product-media .wp-block-post-featured-image,
.proartist-product-media .wp-block-post-featured-image a,
.proartist-product-media .wp-block-post-featured-image img {
	height: 100%;
	width: 100%;
}

.proartist-product-media .wp-block-post-featured-image {
	margin: 0;
	position: relative;
	z-index: 1;
}

.proartist-product-media .wp-block-post-featured-image img {
	display: block;
	object-fit: cover;
}

.proartist-card-title {
	font-size: clamp(1.05rem, 1.5vw, 1.25rem) !important;
	line-height: 1.3;
	min-height: 2.6em;
}

.proartist-card-title a {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.proartist-card-excerpt {
	color: var(--wp--preset--color--muted);
	display: flex;
	flex: 1;
	flex-direction: column;
	font-size: var(--wp--preset--font-size--small);
}

.proartist-card-excerpt .wp-block-post-excerpt__excerpt {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

.proartist-card-excerpt .wp-block-post-excerpt__more-text {
	margin-top: auto;
	padding-top: var(--wp--preset--spacing--20);
}

.proartist-card-excerpt .wp-block-post-excerpt__more-link {
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 45%, transparent);
	border-radius: 4px;
	display: inline-block;
	font-weight: 600;
	padding: 0.45rem 0.8rem;
	text-decoration: none;
}

/* Structured listing cards keep the existing archive grid and shared surfaces. */
.proartist-product-archive .proartist-product-card {
	overflow-wrap: anywhere;
}

.proartist-product-archive .proartist-product-card a {
	color: color-mix(in srgb, var(--wp--preset--color--accent-light) 80%, var(--wp--preset--color--foreground));
}

.proartist-product-archive .proartist-product-card .proartist-product-card-media {
	aspect-ratio: 1;
	margin: 0;
	width: 100%;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-media img {
	display: block;
	height: 100%;
	max-width: 100%;
	object-fit: contain;
	width: 100%;
}

.proartist-product-archive .proartist-product-card .proartist-card-title {
	min-height: 0;
	text-wrap: balance;
}

.proartist-product-archive .proartist-product-card .proartist-card-title a {
	display: block;
	overflow: visible;
	-webkit-line-clamp: unset;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-positioning {
	color: var(--wp--preset--color--muted);
	font-size: var(--wp--preset--font-size--small);
}

.proartist-product-archive .proartist-product-card .proartist-product-card-specs {
	font-size: var(--wp--preset--font-size--small);
	width: 100%;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-specs > div {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	display: grid;
	gap: var(--wp--preset--spacing--20);
	grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
	padding-block: var(--wp--preset--spacing--20);
}

.proartist-product-archive .proartist-product-card .proartist-product-card-specs :is(dt, dd) {
	margin: 0;
	min-width: 0;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-specs dt {
	font-weight: 600;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-specs dd {
	color: var(--wp--preset--color--muted);
}

.proartist-product-archive .proartist-product-card .proartist-product-card-cta {
	margin-top: auto;
}

.proartist-product-archive .proartist-product-card .proartist-product-card-cta a {
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 45%, transparent);
	border-radius: 4px;
	box-sizing: border-box;
	display: inline-block;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	max-width: 100%;
	min-height: 44px;
	padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
	text-decoration: none;
}

.proartist-product-archive .proartist-product-card a:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent-light);
	outline-offset: 3px;
}

.proartist-product-heading {
	box-sizing: border-box;
	margin-bottom: var(--wp--preset--spacing--40);
	max-width: var(--wp--style--global--wide-size);
	width: calc(100% - var(--wp--preset--spacing--50));
}

.proartist-product-heading > * {
	margin-block: 0 var(--wp--preset--spacing--20);
	margin-inline: 0 !important;
	max-width: none !important;
}

.proartist-product-heading > *:last-child {
	margin-bottom: 0;
}

.proartist-product-heading .wp-block-post-title,
.proartist-product-positioning {
	text-wrap: balance;
}

.proartist-product-hero {
	box-sizing: border-box;
	gap: var(--wp--preset--spacing--50);
	max-width: var(--wp--style--global--wide-size);
	width: calc(100% - var(--wp--preset--spacing--50));
}

.proartist-product-media-large {
	border-left-color: color-mix(in srgb, var(--wp--preset--color--accent-light) 55%, transparent);
	border-radius: 12px;
	min-height: 0;
}

.proartist-product-media-large::before {
	align-items: flex-end;
	box-sizing: border-box;
	color: color-mix(in srgb, var(--wp--preset--color--accent-light) 72%, transparent);
	content: "产品图片 · 待确认";
	font-size: var(--wp--preset--font-size--small);
	justify-content: flex-start;
	letter-spacing: 0.08em;
	padding: var(--wp--preset--spacing--30);
	text-transform: uppercase;
}

.proartist-product-summary {
	border-block: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	font-size: var(--wp--preset--font-size--medium);
	padding-block: var(--wp--preset--spacing--40);
}

.proartist-product-summary > * {
	margin-block: 0;
	margin-inline: 0 !important;
	max-width: none !important;
	width: 100%;
}

.proartist-product-summary > * + * {
	margin-top: var(--wp--preset--spacing--30);
}

.proartist-product-summary-label {
	color: var(--wp--preset--color--accent-light);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.proartist-product-summary-points {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	padding-top: var(--wp--preset--spacing--30);
}

.proartist-product-summary-points > * {
	margin-block: 0;
	margin-inline: 0 !important;
	max-width: none !important;
}

.proartist-product-summary-points > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-product-points {
	list-style: none;
	padding: 0;
}

.proartist-product-points li {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	color: var(--wp--preset--color--muted);
	padding-block: var(--wp--preset--spacing--20);
}

.proartist-product-points li:last-child {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
}

.proartist-product-content {
	box-sizing: border-box;
	margin-top: var(--wp--preset--spacing--60);
	max-width: var(--wp--style--global--wide-size);
	width: calc(100% - var(--wp--preset--spacing--50));
}

.proartist-product-content > * {
	margin-block: 0;
}

.proartist-product-content > * + * {
	margin-top: var(--wp--preset--spacing--30);
}

.proartist-product-content > .wp-block-heading {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	padding-bottom: var(--wp--preset--spacing--30);
}

.proartist-product-content .wp-block-post-content {
	line-height: 1.75;
	overflow-wrap: break-word;
}

.proartist-specification-placeholder {
	box-sizing: border-box;
	margin-top: var(--wp--preset--spacing--60);
	max-width: var(--wp--style--global--wide-size);
	padding: var(--wp--preset--spacing--50);
	width: calc(100% - var(--wp--preset--spacing--50));
}

.proartist-specification-placeholder > * {
	margin-block: 0;
}

.proartist-specification-placeholder > * + * {
	margin-top: var(--wp--preset--spacing--40);
}

.proartist-specification-header > *,
.proartist-product-support > * {
	margin-block: 0;
	margin-inline: 0 !important;
	max-width: none !important;
}

.proartist-specification-header > * + *,
.proartist-product-support > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-specification-label,
.proartist-product-support-label {
	color: var(--wp--preset--color--accent-light);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.proartist-specification-layout {
	align-items: stretch;
	gap: var(--wp--preset--spacing--50);
}

.proartist-specification-layout > .wp-block-column {
	min-width: 0;
}

.proartist-specification-layout > .wp-block-column + .wp-block-column {
	border-left: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	padding-left: var(--wp--preset--spacing--50);
}

.proartist-specification-list {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	list-style: none;
	margin: var(--wp--preset--spacing--30) 0 0;
	padding: 0;
}

.proartist-specification-list li {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	display: grid;
	gap: var(--wp--preset--spacing--30);
	grid-template-columns: minmax(0, 1fr) auto;
	padding-block: var(--wp--preset--spacing--20);
}

.proartist-specification-list li span:last-child {
	color: var(--wp--preset--color--muted);
}

.proartist-product-support-link {
	margin-top: var(--wp--preset--spacing--40) !important;
}

.proartist-product-support-link a {
	align-items: center;
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 42%, transparent);
	color: var(--wp--preset--color--accent-light);
	display: inline-flex;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	letter-spacing: 0.04em;
	max-width: 100%;
	padding-bottom: var(--wp--preset--spacing--20);
	text-decoration: none;
	text-wrap: balance;
}

/* Structured product detail: scoped to the single-product template. */
.proartist-product-detail {
	box-sizing: border-box;
	padding-inline: var(--wp--preset--spacing--40);
}

.proartist-product-detail > .alignwide {
	box-sizing: border-box;
	margin-block: var(--wp--preset--spacing--60) 0;
	max-width: var(--wp--style--global--wide-size);
	min-width: 0;
	width: 100%;
}

.proartist-product-detail > .proartist-product-detail-identification {
	margin-top: 0;
}

.proartist-product-detail-identification > *,
.proartist-product-detail-support > * {
	margin-block: 0;
	margin-inline: 0 !important;
	max-width: none !important;
}

.proartist-product-detail-identification > * + *,
.proartist-product-detail-support > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-product-detail :is(h1, h2, h3) {
	overflow-wrap: anywhere;
	text-wrap: balance;
}

.proartist-product-detail .proartist-product-section {
	box-sizing: border-box;
	min-width: 0;
	overflow-wrap: anywhere;
}

.proartist-product-detail .proartist-product-section > * {
	margin-block: 0;
}

.proartist-product-detail .proartist-product-section > * + * {
	margin-top: var(--wp--preset--spacing--30);
}

.proartist-product-detail .proartist-product-section h2 {
	font-size: var(--wp--preset--font-size--large);
	line-height: 1.35;
}

.proartist-product-detail .proartist-product-section h3 {
	font-size: var(--wp--preset--font-size--medium);
	line-height: 1.5;
}

.proartist-product-detail .proartist-product-section--positioning {
	color: var(--wp--preset--color--muted);
	font-size: var(--wp--preset--font-size--large);
	text-wrap: balance;
}

.proartist-product-detail > .proartist-product-detail-hero {
	margin-top: var(--wp--preset--spacing--40);
}

.proartist-product-detail-hero,
.proartist-product-detail-resources {
	align-items: start;
	display: grid;
	gap: var(--wp--preset--spacing--50);
	grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
}

.proartist-product-detail-resources {
	grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
}

.proartist-product-detail-hero > .proartist-product-section,
.proartist-product-detail-resources > .proartist-product-section,
.proartist-product-detail-intro-wrap > .proartist-product-section {
	margin: 0;
	max-width: none;
	width: 100%;
}

.proartist-product-detail-hero > .proartist-product-section:only-child,
.proartist-product-detail-resources > .proartist-product-section:only-child {
	grid-column: 1 / -1;
}

/* Dynamic blocks return no markup when empty; native post-content may do so too. */
body:not(.wp-admin):not(.editor-styles-wrapper) .wp-site-blocks .proartist-product-detail .proartist-product-detail-hero:not(:has(> .proartist-product-section)),
body:not(.wp-admin):not(.editor-styles-wrapper) .wp-site-blocks .proartist-product-detail .proartist-product-detail-resources:not(:has(> .proartist-product-section, > .proartist-product-tab-panel)),
body:not(.wp-admin):not(.editor-styles-wrapper) .wp-site-blocks .proartist-product-detail .proartist-product-detail-intro-wrap:not(:has(> .proartist-product-section)),
body:not(.wp-admin):not(.editor-styles-wrapper) .wp-site-blocks .proartist-product-detail .proartist-product-detail-body:not(:has(> .wp-block-post-content:not(:empty))) {
	display: none;
}

.proartist-product-detail img {
	display: block;
	height: auto;
	max-width: 100%;
}

.proartist-product-detail-primary {
	background: var(--wp--preset--color--surface);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	margin-inline: 0;
}

.proartist-product-detail .proartist-product-section--hero-media > .proartist-product-detail-primary,
.proartist-product-detail .proartist-product-section--intro > .proartist-product-detail-intro-images {
	margin-top: 0;
}

.proartist-product-detail-primary img {
	aspect-ratio: 4 / 3;
	object-fit: contain;
	width: 100%;
}

.proartist-product-detail-gallery {
	display: grid;
	gap: var(--wp--preset--spacing--20);
	grid-template-columns: repeat(3, minmax(0, 1fr));
	list-style: none;
	padding: 0;
}

.proartist-product-detail-gallery li {
	min-width: 0;
}

.proartist-product-detail-gallery figure {
	margin: 0;
}

.proartist-product-detail-gallery img {
	aspect-ratio: 4 / 3;
	background: var(--wp--preset--color--surface);
	object-fit: contain;
	width: 100%;
}

.proartist-product-detail .proartist-product-section--features {
	border-block: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	padding-block: var(--wp--preset--spacing--40);
}

.proartist-product-detail-overview > *,
.proartist-product-detail-features > li > * {
	margin-block: 0;
}

.proartist-product-detail-overview > * + *,
.proartist-product-detail-features > li > * + * {
	margin-top: var(--wp--preset--spacing--20);
}

.proartist-product-detail-overview p,
.proartist-product-detail-features p {
	color: var(--wp--preset--color--muted);
}

.proartist-product-detail-features {
	list-style: none;
	padding: 0;
}

.proartist-product-detail-features > li {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	padding-block: var(--wp--preset--spacing--30);
}

.proartist-product-detail-features > li:last-child {
	padding-bottom: 0;
}

.proartist-product-detail-body > .wp-block-heading {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	margin-top: 0;
	padding-bottom: var(--wp--preset--spacing--30);
}

.proartist-product-detail-body .wp-block-post-content {
	line-height: 1.75;
	overflow-wrap: anywhere;
}

.proartist-product-detail-body :is(iframe, video, table) {
	max-width: 100%;
}

.proartist-product-detail-body table {
	table-layout: fixed;
	width: 100%;
}

.proartist-product-detail-body pre {
	white-space: pre-wrap;
}

.proartist-product-detail-intro-images figure {
	margin: 0;
}

.proartist-product-detail-intro-images img {
	margin-inline: auto;
	width: 100%;
}

.proartist-product-detail-specs {
	border-collapse: collapse;
	font-size: var(--wp--preset--font-size--medium);
	table-layout: fixed;
	width: 100%;
}

.proartist-product-detail-specs caption {
	color: var(--wp--preset--color--accent-light);
	font-weight: 600;
	padding-bottom: var(--wp--preset--spacing--20);
	text-align: left;
}

.proartist-product-detail-specs :is(th, td) {
	border-block: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
	overflow-wrap: anywhere;
	padding: var(--wp--preset--spacing--20) 0;
	text-align: left;
	vertical-align: top;
}

.proartist-product-detail-specs th[scope="row"] {
	font-weight: 500;
	padding-right: var(--wp--preset--spacing--30);
	width: 38%;
}

.proartist-product-detail-specs td {
	color: var(--wp--preset--color--muted);
}

.proartist-product-detail-specs :is(p, ul) {
	margin-block: 0;
}

.proartist-product-detail-specs ul {
	padding-left: var(--wp--preset--spacing--30);
}

.proartist-product-detail .proartist-product-section--downloads {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	padding-top: var(--wp--preset--spacing--30);
}

.proartist-product-detail-downloads {
	list-style: none;
	padding: 0;
}

.proartist-product-detail-downloads li {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
}

.proartist-product-detail-downloads a {
	display: block;
	overflow-wrap: anywhere;
	padding-block: var(--wp--preset--spacing--30);
}

.proartist-product-detail-support {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	padding-top: var(--wp--preset--spacing--40);
}

.proartist-product-detail-support-link a {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 42%, transparent);
	color: var(--wp--preset--color--foreground);
	color: color-mix(in srgb, var(--wp--preset--color--accent-light) 80%, var(--wp--preset--color--foreground));
	display: inline-block;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
	max-width: 100%;
	overflow-wrap: anywhere;
	padding-bottom: var(--wp--preset--spacing--20);
	text-decoration: none;
}

.proartist-product-detail a:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent-light);
	outline-offset: 3px;
}

@media (max-width: 781px) {
	.proartist-product-detail {
		padding-inline: var(--wp--preset--spacing--30);
	}

	.proartist-product-detail > .alignwide {
		margin-top: var(--wp--preset--spacing--50);
	}

	.proartist-product-detail > .proartist-product-detail-identification {
		margin-top: 0;
	}

	.proartist-product-detail-hero,
	.proartist-product-detail-resources {
		gap: var(--wp--preset--spacing--40);
		grid-template-columns: minmax(0, 1fr);
	}

	.proartist-product-detail .proartist-product-section--features {
		padding-block: var(--wp--preset--spacing--30);
	}
}

@media (max-width: 430px) {
	.proartist-product-detail-gallery {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.proartist-product-detail-specs th[scope="row"] {
		padding-right: var(--wp--preset--spacing--20);
		width: 42%;
	}
}

.proartist-site-header {
	backdrop-filter: blur(14px);
	background: color-mix(in srgb, var(--wp--preset--color--background) 88%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	position: sticky;
	top: 0;
	z-index: 100;
}

.proartist-header-inner {
	min-height: 76px;
}

.proartist-header-brand {
	font-size: clamp(1rem, 2vw, 1.2rem);
	margin: 0;
	text-transform: uppercase;
}

.proartist-header-brand a,
.proartist-primary-navigation a {
	text-decoration: none;
}

.proartist-primary-navigation {
	font-size: clamp(0.92rem, 0.78vw, 0.95rem);
	font-weight: 600;
}

.proartist-primary-navigation .wp-block-navigation-item__content {
	padding-block: 0.4rem;
}

.proartist-site-footer {
	background: var(--wp--preset--color--surface);
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	box-sizing: border-box;
	padding-block: var(--wp--preset--spacing--60) var(--wp--preset--spacing--50);
	padding-inline: var(--wp--preset--spacing--40);
}

.proartist-footer-grid {
	column-gap: var(--wp--preset--spacing--60);
	row-gap: var(--wp--preset--spacing--50);
}

.proartist-footer-grid > .wp-block-column {
	min-width: 0;
}

.proartist-footer-grid > .wp-block-column > * {
	margin-block: 0;
}

.proartist-footer-grid > .wp-block-column > * + * {
	margin-top: var(--wp--preset--spacing--30);
}

.proartist-footer-brand .wp-block-site-title a {
	color: var(--wp--preset--color--foreground);
	text-decoration: none;
}

.proartist-footer-brand p {
	max-width: 32rem;
}

.proartist-footer-links,
.proartist-footer-details {
	color: var(--wp--preset--color--muted);
	display: grid;
	gap: var(--wp--preset--spacing--20);
	list-style: none;
	margin: 0;
	padding: 0;
}

.proartist-footer-links a {
	align-items: center;
	color: inherit;
	display: inline-flex;
}

.proartist-footer-links a:hover {
	color: var(--wp--preset--color--accent-light);
}

.proartist-footer-details {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	padding-top: var(--wp--preset--spacing--40);
}

.proartist-footer-meta {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 8%, transparent);
	gap: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
	margin-top: var(--wp--preset--spacing--60);
	padding-top: var(--wp--preset--spacing--40);
}

.proartist-footer-meta p {
	margin-block: 0;
}

.proartist-footer-details a,
.proartist-footer-meta a {
	text-decoration: none;
}

.proartist-content-page > .wp-block-group {
	margin-block-start: 0;
}

.proartist-page-hero {
	background:
		radial-gradient(
			circle at 82% 20%,
			color-mix(in srgb, var(--wp--preset--color--accent) 20%, transparent),
			transparent 36%
		),
		linear-gradient(
			135deg,
			var(--wp--preset--color--background),
			var(--wp--preset--color--surface-light)
		);
	padding-block: clamp(5rem, 10vw, 8rem);
}

.proartist-page-hero h1 {
	margin-block: var(--wp--preset--spacing--20);
}

.proartist-page-lead {
	margin-inline: 0;
	max-width: 46rem;
}

.proartist-content-split,
.proartist-contact-layout {
	gap: clamp(2.5rem, 7vw, 7rem);
}

.proartist-detail-grid {
	gap: var(--wp--preset--spacing--30);
}

.proartist-timeline {
	position: relative;
}

.proartist-timeline::before {
	background: color-mix(in srgb, var(--wp--preset--color--accent-light) 35%, transparent);
	content: "";
	inset-block: 0;
	left: 8.75rem;
	position: absolute;
	width: 1px;
}

.proartist-timeline-item {
	align-items: flex-start;
	gap: clamp(2rem, 5vw, 5rem);
	padding-block: var(--wp--preset--spacing--30);
	position: relative;
}

.proartist-timeline-item::before {
	background: var(--wp--preset--color--accent);
	border: 4px solid var(--wp--preset--color--surface);
	border-radius: 50%;
	content: "";
	height: 0.75rem;
	left: 8.4rem;
	position: absolute;
	top: 2.1rem;
	width: 0.75rem;
}

.proartist-timeline-item > * {
	margin-block: 0;
}

.proartist-timeline-item > .wp-block-group {
	flex: 1;
}

.proartist-timeline-item h3,
.proartist-timeline-item p {
	margin-block: 0 var(--wp--preset--spacing--20);
}

.proartist-timeline-year {
	color: var(--wp--preset--color--accent-light);
	flex: 0 0 7rem;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 700;
}

.proartist-faq-list {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
}

.proartist-faq-item {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	padding-block: var(--wp--preset--spacing--30);
}

.proartist-faq-item summary {
	cursor: pointer;
	font-size: clamp(1rem, 2vw, 1.2rem);
	font-weight: 600;
	padding-right: var(--wp--preset--spacing--30);
}

.proartist-faq-item p {
	color: var(--wp--preset--color--muted);
	margin-bottom: 0;
	max-width: 52rem;
}

.proartist-download-card {
	min-height: 250px;
}

.proartist-placeholder-link {
	color: var(--wp--preset--color--accent-light);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	margin-top: auto;
}

.proartist-contact-list {
	border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	margin-top: var(--wp--preset--spacing--40);
}

.proartist-contact-item {
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	padding-block: var(--wp--preset--spacing--20);
}

.proartist-contact-item p {
	margin-block: 0;
}

.proartist-contact-label {
	color: var(--wp--preset--color--muted);
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
}

.proartist-form-placeholder {
	padding: clamp(1.5rem, 4vw, 3rem);
}

.proartist-form-preview {
	display: grid;
	gap: var(--wp--preset--spacing--30);
}

.proartist-form-preview label {
	display: grid;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	gap: 0.4rem;
}

.proartist-form-preview label span {
	color: var(--wp--preset--color--muted);
	font-weight: 400;
}

.proartist-form-preview input,
.proartist-form-preview textarea {
	background: var(--wp--preset--color--background);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 16%, transparent);
	border-radius: 4px;
	color: var(--wp--preset--color--muted);
	font: inherit;
	padding: 0.8rem 1rem;
	width: 100%;
}

.proartist-form-preview button {
	background: var(--wp--preset--color--surface-light);
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 16%, transparent);
	border-radius: 4px;
	color: var(--wp--preset--color--muted);
	cursor: not-allowed;
	font: inherit;
	font-weight: 600;
	justify-self: start;
	padding: 0.75rem 1.25rem;
}

@media (min-width: 782px) {
	.proartist-hero-content h1 {
		max-width: 17ch;
	}
}

@media (max-width: 781px) {
	.wp-block-post-template.proartist-product-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.proartist-content-page .alignwide {
		margin-inline: auto;
		width: calc(100% - 2rem);
	}

	.proartist-hero {
		min-height: 640px !important;
	}

	.proartist-hero-content h1 {
		max-width: 100%;
	}

	.proartist-hero::after {
		background: linear-gradient(
			180deg,
			color-mix(in srgb, var(--wp--preset--color--background) 58%, transparent),
			transparent
		);
	}

	.proartist-section-heading,
	.proartist-oem-panel {
		align-items: flex-start;
	}

	.proartist-section-heading {
		margin-bottom: var(--wp--preset--spacing--40);
	}

	.proartist-category-card {
		min-height: 260px;
	}

	.proartist-featured-product .proartist-placeholder {
		min-height: 0;
	}

	.proartist-tech-list {
		border-bottom: 0;
	}

	.proartist-tech-list > .wp-block-column {
		border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
		padding-inline: 0;
	}

	.proartist-tech-list > .wp-block-column + .wp-block-column {
		border-left: 0;
	}

	.proartist-header-inner {
		min-height: 64px;
	}

	.proartist-primary-navigation .wp-block-navigation__responsive-container.is-menu-open {
		background-color: var(--wp--preset--color--background) !important;
		box-sizing: border-box;
		color: var(--wp--preset--color--foreground) !important;
		height: 100dvh;
		max-height: none;
		overflow-y: auto;
		padding: var(--wp--preset--spacing--30);
		width: 100vw;
	}

	.proartist-footer-meta {
		align-items: flex-start;
		flex-direction: column;
		gap: var(--wp--preset--spacing--20);
		margin-top: var(--wp--preset--spacing--50);
	}

	.proartist-footer-links {
		gap: 0;
	}

	.proartist-footer-links a {
		padding-block: var(--wp--preset--spacing--30);
		width: 100%;
	}

	.proartist-card-title {
		min-height: auto;
	}

	.proartist-product-media-large {
		min-height: 0;
	}

	.proartist-product-hero {
		gap: var(--wp--preset--spacing--40);
	}

	.proartist-product-summary {
		padding-block: var(--wp--preset--spacing--30);
	}

	.proartist-product-content,
	.proartist-specification-placeholder {
		margin-top: var(--wp--preset--spacing--50);
	}

	.proartist-specification-placeholder {
		padding: var(--wp--preset--spacing--40);
	}

	.proartist-specification-layout {
		gap: var(--wp--preset--spacing--40);
	}

	.proartist-specification-layout > .wp-block-column + .wp-block-column {
		border-left: 0;
		border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 10%, transparent);
		padding-left: 0;
		padding-top: var(--wp--preset--spacing--40);
	}

	.proartist-timeline::before {
		left: 0.35rem;
	}

	.proartist-timeline-item {
		display: block;
		padding-left: 2rem;
	}

	.proartist-timeline-item::before {
		left: 0;
	}

	.proartist-timeline-year {
		margin-bottom: var(--wp--preset--spacing--20);
	}
}

@media (max-width: 599px) {
	.proartist-specification-placeholder {
		padding: var(--wp--preset--spacing--30);
	}

	.proartist-product-series-nav .wp-block-navigation__container,
	.wp-block-post-template.proartist-product-grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.proartist-product-series-nav .wp-block-navigation-item + .wp-block-navigation-item {
		border-left: 0;
		border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 12%, transparent);
	}
}

@media (max-width: 430px) {
	.proartist-mobile-break {
		display: block;
	}

	.proartist-featured-layout,
	.proartist-factory-layout {
		gap: var(--wp--preset--spacing--40);
	}

	.proartist-media-label {
		bottom: var(--wp--preset--spacing--20);
		left: var(--wp--preset--spacing--20);
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
}

/* R4 attachment presentation: one logical image, responsive WP derivatives. */
:is(.proartist-product-card-media, .proartist-product-detail-primary, .proartist-featured-media, .proartist-gallery-angle, .proartist-gallery-enlarged) {
	background: var(--wp--preset--color--surface);
}
:is(.proartist-product-card-media, .proartist-product-detail-primary, .proartist-featured-media, .proartist-gallery-angle) img[data-image-mode] {
	aspect-ratio: 1;
	box-sizing: border-box;
	display: block;
	height: auto;
	object-fit: contain;
	width: 100%;
}
:is(.proartist-product-card-media, .proartist-product-detail-primary, .proartist-featured-media, .proartist-gallery-angle, .proartist-gallery-enlarged):has(img[data-image-mode="transparent"]) {
	background: radial-gradient(ellipse at 50% 40%, color-mix(in srgb, var(--wp--preset--color--accent) 6%, var(--wp--preset--color--surface-light)), var(--wp--preset--color--surface) 75%);
}
:is(.proartist-product-card-media, .proartist-product-detail-primary, .proartist-featured-media, .proartist-gallery-enlarged):has(img[data-image-mode="transparent"][data-image-tone="black"]) {
	background: radial-gradient(ellipse at 50% 40%, color-mix(in srgb, var(--wp--preset--color--foreground) 5%, var(--wp--preset--color--surface-light)), var(--wp--preset--color--surface) 75%);
}
:is(.proartist-product-detail-primary, .proartist-gallery-angle, .proartist-gallery-enlarged):has(img[data-image-mode="studio"]) {
	background: var(--wp--preset--color--foreground);
}
.proartist-product-detail-gallery img[data-image-mode] { background: transparent; }
.proartist-featured-media { margin: 0; overflow: hidden; }
.proartist-gallery-zoom { display: block; position: relative; }
.proartist-gallery-zoom > span { display: block; padding: var(--wp--preset--spacing--20); }
.proartist-product-gallery .proartist-product-detail-primary { margin: 0; }
.proartist-product-gallery .proartist-product-detail-gallery {
	grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
	margin-block: var(--wp--preset--spacing--20);
}
.proartist-gallery-angle { border: 1px solid transparent; display: block; }
.proartist-gallery-angle[aria-current="true"] { border-color: var(--wp--preset--color--accent-light); }
.proartist-gallery-status { color: var(--wp--preset--color--muted); font-size: var(--wp--preset--font-size--small); }
:is(.proartist-gallery-zoom, .proartist-gallery-enlarged) img[data-safe-inset="true"] { box-sizing: border-box; padding: 12px; }
.proartist-gallery-angle img[data-safe-inset="true"] { padding: 3px; }
.proartist-gallery-dialog {
	background: var(--wp--preset--color--background);
	border: 1px solid var(--wp--preset--color--muted);
	box-sizing: border-box;
	color: var(--wp--preset--color--foreground);
	max-height: 92dvh;
	max-width: min(960px, 94vw);
	padding: var(--wp--preset--spacing--20);
}
.proartist-gallery-dialog:not([open]) { display: none; }
.proartist-gallery-dialog::backdrop { background: color-mix(in srgb, var(--wp--preset--color--background) 90%, transparent); }
.proartist-gallery-enlarged img { display: block; max-height: 78dvh; max-width: 100%; object-fit: contain; margin: auto; }
.proartist-gallery-close {
	background: var(--wp--preset--color--surface-light);
	border: 1px solid var(--wp--preset--color--muted);
	color: inherit;
	cursor: pointer;
	display: block;
	font: inherit;
	margin: 0 0 var(--wp--preset--spacing--20) auto;
	min-height: 44px;
	padding-inline: var(--wp--preset--spacing--30);
}

/* V1 surface treatment mapped only to its matching native WordPress modules. */
body.proartist-r4 {
	--pa-r4-edge: color-mix(in srgb, var(--wp--preset--color--foreground) 6.5%, transparent);
	--pa-r4-toplight: color-mix(in srgb, var(--wp--preset--color--foreground) 16%, transparent);
}
.proartist-r4 .proartist-site-header {
	background: var(--wp--preset--color--surface);
	border-bottom-color: var(--pa-r4-edge);
}
@supports ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))) {
	.proartist-r4 .proartist-site-header {
		background: color-mix(in srgb, var(--wp--preset--color--surface) 90%, transparent);
		-webkit-backdrop-filter: blur(12px);
		backdrop-filter: blur(12px);
	}
}
.proartist-r4 :is(.proartist-eyebrow, .proartist-category-index, .proartist-tech-index, .proartist-card-title, .proartist-product-detail-identification h1) {
	font-family: var(--wp--preset--font-family--mono);
	font-variant-numeric: tabular-nums;
}
.proartist-r4 .proartist-eyebrow { letter-spacing: .12em; }
.proartist-r4 :is(.proartist-card-title, .proartist-product-detail-identification h1) { letter-spacing: -.025em; }
.proartist-r4 .proartist-product-detail-specs td { font-variant-numeric: tabular-nums; }
.proartist-r4 .proartist-home :is(.proartist-category-card, .proartist-oem-panel) {
	background: linear-gradient(180deg, color-mix(in srgb, var(--wp--preset--color--foreground) 3.5%, transparent), transparent), var(--wp--preset--color--surface);
	border-color: var(--pa-r4-edge);
	border-top-color: var(--pa-r4-toplight);
}
.proartist-r4 .proartist-home .proartist-tech-list > .wp-block-column {
	background: linear-gradient(180deg, color-mix(in srgb, var(--wp--preset--color--foreground) 2.5%, transparent), transparent);
	box-shadow: inset 0 1px var(--pa-r4-toplight);
}
.proartist-r4 .proartist-category-card { isolation: isolate; position: relative; }
.proartist-r4 .proartist-category-card .pa-r4-watermark {
	position: absolute;
	width: min(44%, 136px);
	height: 136px;
	top: auto;
	right: -6px;
	bottom: -8px;
	margin: 0;
	pointer-events: none;
	z-index: 0;
	color: var(--wp--preset--color--foreground);
	opacity: .045;
	transition: opacity 220ms ease, transform 420ms var(--pa-ease);
}
.proartist-r4 .proartist-home .proartist-category-card:hover { transform: none; }
.proartist-r4 .proartist-category-card:focus-within { border-color: var(--wp--preset--color--accent-light); }
.proartist-r4 .proartist-category-card:focus-within .pa-r4-watermark { opacity: .08; }
.proartist-r4 .proartist-featured-media:has(img[data-image-mode="transparent"]) {
	background: radial-gradient(ellipse at 49% 35%, color-mix(in srgb, var(--wp--preset--color--muted) 13%, transparent), transparent 60%),
		radial-gradient(ellipse at 50% 40%, var(--wp--preset--color--surface-light), var(--wp--preset--color--surface) 100%);
	border: 1px solid var(--pa-r4-edge);
	border-top-color: var(--pa-r4-toplight);
}
.proartist-r4 :is(.wp-block-button__link, .proartist-gallery-close, .proartist-catalog-search button) {
	box-shadow: inset 0 1px var(--pa-r4-toplight);
	transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.proartist-r4 :is(.wp-block-button__link, .proartist-gallery-close, .proartist-gallery-angle, .proartist-catalog-search button):focus-visible {
	outline: 2px solid var(--wp--preset--color--accent-light);
	outline-offset: 4px;
}
.proartist-r4 .proartist-home .proartist-factory-capability .proartist-placeholder {
	position: relative;
	background: repeating-linear-gradient(0deg, transparent 0 23px, color-mix(in srgb, var(--wp--preset--color--foreground) 2.5%, transparent) 23px 24px),
		radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--wp--preset--color--accent) 8%, transparent), transparent 58%),
		linear-gradient(135deg, var(--wp--preset--color--surface-light), var(--wp--preset--color--surface));
}
.proartist-r4 .proartist-factory-capability .proartist-placeholder::after {
	content: "";
	position: absolute;
	width: 30px;
	height: 30px;
	left: calc(50% - 15px);
	top: calc(46% - 15px);
	background: linear-gradient(90deg, transparent 14px, var(--pa-r4-toplight) 14px 15px, transparent 15px),
		linear-gradient(0deg, transparent 14px, var(--pa-r4-toplight) 14px 15px, transparent 15px);
	pointer-events: none;
}
/* Absolute decoration preserves the approved cover height and text grid. */
.proartist-r4 .pa-thermal-hero { position: relative; isolation: isolate; }
.proartist-r4 .pa-thermal-stage {
	position: absolute;
	right: 2%;
	top: 10%;
	width: 47%;
	height: 80%;
	max-width: 680px;
	margin: 0;
	pointer-events: none;
	z-index: 0;
	opacity: .78;
}
.proartist-r4 .pa-thermal-fins {
	position: absolute;
	inset: 0;
	transform: translate3d(calc(var(--pa-pointer-x, 0px) * -.35), calc(var(--pa-pointer-y, 0px) * -.35), 0);
	background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--wp--preset--color--foreground) 3.5%, transparent) 0 1px, transparent 1px 16px),
		repeating-linear-gradient(0deg, color-mix(in srgb, var(--wp--preset--color--foreground) 2.5%, transparent) 0 1px, transparent 1px 64px);
	-webkit-mask-image: radial-gradient(ellipse at 55% 50%, black 15%, transparent 70%);
	mask-image: radial-gradient(ellipse at 55% 50%, black 15%, transparent 70%);
}
@supports not ((mask-image: radial-gradient(black, transparent)) or (-webkit-mask-image: radial-gradient(black, transparent))) {
	.proartist-r4 .pa-thermal-fins { display: none; }
}
.proartist-r4 .pa-thermal-orbit { position: absolute; width: min(100%, 600px); aspect-ratio: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.proartist-r4 :is(.pa-thermal-ring, .pa-thermal-flow) { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.proartist-r4 .pa-thermal-ring--outer { color: var(--wp--preset--color--muted); opacity: .36; animation: pa-r4-clockwise 40s linear infinite; }
.proartist-r4 .pa-thermal-ring--middle { color: var(--wp--preset--color--accent-light); opacity: .5; animation: pa-r4-counterclockwise 22s linear infinite; }
.proartist-r4 .pa-thermal-core {
	position: absolute;
	inset: 35%;
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--accent-light) 13%, transparent);
	border-radius: 50%;
	background: radial-gradient(circle, color-mix(in srgb, var(--wp--preset--color--accent-light) 12%, transparent), transparent 72%);
	animation: pa-r4-breathe 5s ease-in-out infinite;
}
.proartist-r4 .pa-thermal-flow { opacity: .88; filter: drop-shadow(0 0 6px rgba(0,240,255,.22)); }
.proartist-r4 .pa-thermal-flow-path { stroke-dasharray: 24 76; animation: pa-r4-flow 4.8s linear infinite; }
.proartist-r4 .pa-thermal-flow-path:nth-of-type(2) { animation-duration: 5.6s; animation-delay: -1.8s; }
.proartist-r4 .pa-thermal-flow-path:nth-of-type(3) { animation-duration: 4.2s; animation-delay: -2.6s; }
.proartist-r4 .pa-thermal-flow-path:nth-of-type(4) { animation-duration: 6s; animation-delay: -3.2s; }
.proartist-r4 :is(.pa-thermal-ring, .pa-thermal-core, .pa-thermal-flow-path) { animation-play-state: paused; }
.proartist-r4 .pa-thermal-hero[data-pa-motion="running"] :is(.pa-thermal-ring, .pa-thermal-core, .pa-thermal-flow-path) { animation-play-state: running; }
@keyframes pa-r4-clockwise { to { transform: rotate(360deg); } }
@keyframes pa-r4-counterclockwise { to { transform: rotate(-360deg); } }
@keyframes pa-r4-breathe { 0%, 100% { transform: scale(.985); opacity: .8; } 50% { transform: scale(1.015); opacity: 1; } }
@keyframes pa-r4-flow { to { stroke-dashoffset: -100; } }
@media (hover: hover) and (pointer: fine) {
	.proartist-r4 .proartist-home .proartist-category-card:hover { transform: translateY(-2px); }
}
@media (max-width: 1050px) { .proartist-r4 .pa-thermal-stage { opacity: .32; } }
@media (max-width: 781px) {
	.proartist-r4 .pa-thermal-stage {
		right: -12px; top: 8px; width: min(46vw, 190px); height: min(46vw, 190px); opacity: .72;
		-webkit-mask-image: linear-gradient(180deg, black 50%, transparent 100%);
		mask-image: linear-gradient(180deg, black 50%, transparent 100%);
	}
	.proartist-r4 :is(.pa-thermal-flow, .pa-thermal-fins) { display: none; }
	.proartist-r4 .pa-thermal-flow-path { animation: none; }
}
@media (prefers-reduced-motion: reduce) {
	.proartist-r4 :is(.pa-thermal-ring, .pa-thermal-core, .pa-thermal-flow-path) { animation: none; }
	.proartist-r4 .proartist-home .proartist-category-card,
	.proartist-r4 .proartist-home .proartist-category-card:hover { transition: none; transform: none; }
}

/* Native catalog controls replace the static category template part once. */
.proartist-catalog-search { align-items: center; display: flex; flex-wrap: wrap; gap: var(--wp--preset--spacing--20); }
.proartist-catalog-search input[type="search"] {
	background: var(--wp--preset--color--surface);
	border: 1px solid var(--wp--preset--color--muted);
	border-radius: 4px;
	box-sizing: border-box;
	color: var(--wp--preset--color--foreground);
	flex: 1 1 16rem;
	font: inherit;
	min-height: 44px;
	min-width: 0;
	padding: var(--wp--preset--spacing--20);
}
.proartist-catalog-search button {
	background: var(--wp--preset--color--accent);
	border: 1px solid transparent;
	border-radius: 4px;
	color: var(--wp--preset--color--foreground);
	cursor: pointer;
	font: inherit;
	min-height: 44px;
	padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
}
:is(.proartist-catalog-categories, .proartist-product-variants, .proartist-product-explore) ul {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp--preset--spacing--20);
	list-style: none;
	padding: 0;
}
:is(.proartist-catalog-categories, .proartist-product-variants, .proartist-product-explore) li { min-width: 0; }
:is(.proartist-catalog-categories, .proartist-product-variants) li a {
	border: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 16%, transparent);
	display: block;
	overflow-wrap: anywhere;
	padding: var(--wp--preset--spacing--20);
	text-decoration: none;
}
:is(.proartist-catalog-categories, .proartist-product-variants) a[aria-current="page"] {
	background: var(--wp--preset--color--surface-light);
	border-color: var(--wp--preset--color--accent-light);
	color: var(--wp--preset--color--foreground);
}
.proartist-catalog-count { color: var(--wp--preset--color--muted); }
.proartist-catalog-controls a:focus-visible,
.proartist-catalog-search input:focus-visible { outline: 2px solid var(--wp--preset--color--accent-light); outline-offset: 4px; }
.proartist-product-tabs { display: flex; flex-wrap: wrap; gap: var(--wp--preset--spacing--20); border-bottom: 1px solid var(--wp--preset--color--muted); }
.proartist-product-tabs a { display: block; padding: var(--wp--preset--spacing--20); text-decoration: none; border-bottom: 2px solid transparent; }
.proartist-product-tabs a[aria-selected="true"] { border-bottom-color: var(--wp--preset--color--accent-light); color: var(--wp--preset--color--foreground); }
.proartist-product-tab-panel { min-width: 0; scroll-margin-top: 7rem; }
.proartist-product-tab-panel[hidden] { display: none !important; }
/* Keep all existing body, INTRO and resource blocks visible in the no-JS view. */
.proartist-product-detail .proartist-product-detail-resources { display: block; }
.proartist-product-tab-panel .proartist-product-section { margin-block: 0; }
.proartist-product-tab-panel .proartist-product-detail-intro-wrap,
.proartist-product-tab-panel .proartist-product-detail-support,
.proartist-product-detail-resources > .proartist-product-tab-panel + .proartist-product-tab-panel { margin-block-start: var(--wp--preset--spacing--50); }
.proartist-tabs-ready .proartist-product-detail-resources > .proartist-product-tab-panel { margin-block-start: 0; }
.proartist-tabs-ready .proartist-product-detail-resources:not(:has(> .proartist-product-tab-panel:not([hidden]))) { display: none; }
.proartist-product-detail .proartist-product-detail-resources:has(> .proartist-product-tab-panel:not([hidden])) { display: block; }
.proartist-product-explore { border-top: 1px solid var(--wp--preset--color--muted); padding-top: var(--wp--preset--spacing--40); }
@media (max-width: 781px) {
	.proartist-r4 .proartist-home :is(.proartist-featured-layout, .proartist-factory-layout) > .wp-block-column:last-child {
		box-sizing: border-box;
		padding-inline: var(--wp--preset--spacing--30);
	}
	.proartist-product-tabs { gap: 0; }
}

/* White text wordmark, using the theme's system font without an image plate. */
.proartist-brand-wordmark {
	margin: 0;
	flex-shrink: 0;
	font-family: var(--wp--preset--font-family--sans);
	font-size: 2rem;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -0.035em;
}
.proartist-brand-wordmark a {
	display: inline-block;
	color: var(--wp--preset--color--white, #fff);
	background: transparent;
	text-decoration: none;
}
.proartist-brand-wordmark strong { font-weight: 700; }
.proartist-brand-wordmark a:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 6px;
}
.proartist-footer-brand .proartist-brand-wordmark { margin-bottom: 20px; }
body.proartist-r4 .proartist-detail-product-image {
	margin: 0;
	background: radial-gradient(circle at 50% 50%, rgba(46,107,255,.14) 0%, rgba(17,22,33,.88) 58%, rgba(11,15,23,.96) 100%);
	border: 1px solid rgba(255,255,255,.08);
	border-radius: 16px;
	padding: 20px;
}
body.proartist-r4 .proartist-detail-product-image > a { display: block; width: 100%; }
body.proartist-r4 .proartist-detail-product-image img { display:block; width:100%; height:420px; object-fit:contain; object-position:center; }
@media (max-width: 600px) {
	.proartist-brand-wordmark { font-size: 1.75rem; }
	body.proartist-r4 .proartist-header-inner { padding-inline: var(--wp--preset--spacing--40); }
	body.proartist-r4 .proartist-detail-product-image img { height: 300px; }
}

/* Industrial motion layer — enhancement only; template geometry stays native. */
.proartist-r4 {
	--wp--preset--font-family--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", monospace;
	--pa-electric: var(--wp--custom--r-4--electric);
	--pa-cyan: var(--wp--custom--r-4--cyan);
	--pa-ease: cubic-bezier(.22, 1, .36, 1);
}
html.pa-experience-enabled { scroll-behavior: auto; }
.proartist-r4 .wp-site-blocks { overflow: clip; }
.proartist-r4 .wp-site-blocks > header { position: sticky; top: 0; z-index: 100; }
.proartist-r4.admin-bar .wp-site-blocks > header { top: 32px; }
.proartist-r4 .proartist-site-header {
	position: relative;
	background: color-mix(in srgb, var(--wp--custom--r-4--glass) 95%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--wp--preset--color--foreground) 7%, transparent);
}
@supports ((backdrop-filter: blur(14px)) or (-webkit-backdrop-filter: blur(14px))) {
	.proartist-r4 .proartist-site-header {
		background: color-mix(in srgb, var(--wp--custom--r-4--glass) 75%, transparent);
		backdrop-filter: blur(14px);
		-webkit-backdrop-filter: blur(14px);
	}
}
.proartist-r4 #wp-skip-link {
	position: fixed; top: -120px; bottom: auto; left: 16px;
	opacity: 0; pointer-events: none; z-index: 100001;
	clip: auto; clip-path: none; width: auto; height: auto; overflow: visible;
}
.proartist-r4 #wp-skip-link:focus-visible { top: 16px; opacity: 1; pointer-events: auto; }
.proartist-r4 :is(.proartist-eyebrow, .proartist-category-index, .proartist-tech-index, .proartist-card-title, .proartist-featured-specs, .proartist-product-detail-identification h1, .proartist-product-card-specs dd, .proartist-product-detail-specs td) {
	font-family: var(--wp--preset--font-family--mono);
	font-variant-numeric: tabular-nums;
}
.proartist-r4 .proartist-featured-product h2 { text-wrap: balance; }
.proartist-r4 .proartist-primary-navigation .wp-block-navigation__responsive-container-content { position: relative; isolation: isolate; }
.proartist-r4 .pa-nav-pill {
	display: none; position: absolute; left: 0; top: 0; width: var(--pa-pill-width, 72px);
	height: var(--pa-pill-height, 40px); margin: 0; border-radius: 6px;
	background: color-mix(in srgb, var(--pa-electric) 14%, transparent);
	pointer-events: none; z-index: -1; opacity: var(--pa-pill-opacity, 0);
	transform: translate3d(var(--pa-pill-x, 0px), var(--pa-pill-y, 0px), 0);
	transition: transform .42s cubic-bezier(.22,1,.36,1), width .42s cubic-bezier(.22,1,.36,1), height .42s cubic-bezier(.22,1,.36,1), opacity .22s ease;
}
.proartist-r4 .pa-nav-pill::after {
	content: ''; position: absolute; bottom: 0; left: 10px; right: 10px; height: 1px;
	background: var(--pa-electric); box-shadow: 0 0 12px 1px color-mix(in srgb, var(--pa-electric) 60%, transparent);
}
.proartist-r4 .pa-magnetic { display: inline-block; }
.pa-experience-enabled .pa-magnetic { translate: var(--pa-mx, 0px) var(--pa-my, 0px); }
.pa-experience-enabled .pa-nav-pill { display: block; }
.proartist-r4 .is-menu-open .pa-nav-pill { display: none; }
.pa-experience-enabled .pa-parallax {
	transform: translate3d(0, var(--pa-lag, 0px), 0);
	transition: none;
	will-change: transform;
}
/* Reveal opacity/translate remain smooth on media that also has scroll parallax. */
.pa-experience-enabled .pa-reveal {
	transition: opacity 720ms var(--pa-ease) var(--pa-delay, 0ms), translate 720ms var(--pa-ease) var(--pa-delay, 0ms);
}
.pa-experience-enabled .pa-reveal:not(.pa-visible):not(:focus-within) { opacity: 0; translate: 0 24px; }
.proartist-r4 .pa-thermal-stage { --pa-pointer-x: 0px; --pa-pointer-y: 0px; }
.proartist-r4 .pa-thermal-orbit { transform: translate(calc(-50% + var(--pa-pointer-x)), calc(-50% + var(--pa-pointer-y))); }
.proartist-r4 .pa-thermal-ring--middle { color: var(--pa-electric); filter: drop-shadow(0 0 5px color-mix(in srgb, var(--pa-electric) 24%, transparent)); }
.proartist-r4 .pa-thermal-flow { translate: calc(var(--pa-pointer-x) * -.4) calc(var(--pa-pointer-y) * -.4); }
.proartist-r4 .pa-thermal-core {
	border-color: color-mix(in srgb, var(--pa-cyan) 15%, transparent);
	background: radial-gradient(circle, color-mix(in srgb, var(--pa-electric) 22%, transparent), transparent 72%);
}
.proartist-r4 .pa-spotlight { position: relative; isolation: isolate; }
.proartist-r4 .pa-spotlight::before {
	content: ''; position: absolute; inset: -1px; border: 1px solid transparent;
	border-radius: inherit; pointer-events: none; z-index: 0;
	background: radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), color-mix(in srgb, var(--pa-electric) 15%, transparent), transparent 70%);
	box-shadow: inset 0 1px color-mix(in srgb, var(--pa-electric) 40%, transparent);
	opacity: var(--pa-spot, 0); transition: opacity 320ms ease;
}
.proartist-r4 .pa-spotlight > :not(.pa-r4-watermark) { position: relative; z-index: 1; }
.proartist-r4 .proartist-featured-media:has(img[data-image-mode="transparent"]) {
	border-color: transparent;
	background: radial-gradient(ellipse at 43% 43%, color-mix(in srgb, var(--pa-electric) 16%, transparent), transparent 64%),
		radial-gradient(ellipse at 65% 63%, color-mix(in srgb, var(--wp--custom--r-4--violet) 11%, transparent), transparent 64%);
	overflow: visible;
}
.proartist-r4 .proartist-featured-media img[data-image-mode="transparent"] { background: transparent; }
.proartist-r4 .proartist-featured-media img {
	-webkit-mask-image: radial-gradient(ellipse 48% 48% at 50% 50%, #000 66%, rgba(0,0,0,.55) 84%, transparent 98%);
	mask-image: radial-gradient(ellipse 48% 48% at 50% 50%, #000 66%, rgba(0,0,0,.55) 84%, transparent 98%);
}
.proartist-r4 :is(.proartist-card-link a, .proartist-product-collection-cta) {
	display: inline-block;
	transition: transform .42s var(--pa-ease), color .22s ease;
}
.proartist-r4 .proartist-product-card { transition: border-color 320ms ease, box-shadow 320ms ease; }
.proartist-r4 .proartist-product-card-cta a { position: relative; }
.proartist-r4 .proartist-product-card-cta a::after { content: '→'; display: inline-block; margin-left: .5em; transition: transform 420ms var(--pa-ease); }
@media (min-width: 768px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
	.proartist-r4 .proartist-category-card:hover .pa-r4-watermark { opacity: .09; transform: translate3d(-4px, -4px, 0) scale(1.03); }
	.proartist-r4 :is(.proartist-card-link a, .proartist-product-collection-cta):hover { transform: translateX(4px); color: #fff; }
	.proartist-r4 .proartist-product-card:is(:hover, :focus-within) {
		border-top-color: var(--pa-electric);
		box-shadow: 0 -1px 0 var(--pa-electric), 0 -8px 24px -16px var(--pa-electric);
	}
	.proartist-r4 .proartist-product-card:is(:hover, :focus-within) .proartist-product-card-cta a::after { transform: translateX(5px); }
	.proartist-r4 .proartist-featured-media:hover img { animation: pa-product-float 3.6s ease-in-out infinite; }
}
@keyframes pa-product-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@media (max-width: 782px) { .proartist-r4.admin-bar .wp-site-blocks > header { top: 46px; } }
@media (max-width: 600px) { .proartist-r4.admin-bar .wp-site-blocks > header { top: 0; } }
@media (max-width: 767px), (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.proartist-r4 .proartist-featured-media img { animation: none !important; }
	.proartist-r4 :is(.pa-parallax, .pa-magnetic, .pa-reveal) { transform: none; translate: none; transition: none; }
	.proartist-r4 .pa-reveal { opacity: 1; }
	.proartist-r4 :is(.pa-nav-pill, .pa-spotlight::before) { display: none; }
	.proartist-r4 .proartist-product-card-cta a::after { transition: none; transform: none; }
	.proartist-r4 :is(.pa-r4-watermark, .proartist-card-link a, .proartist-product-collection-cta) { transition: none; }
	.proartist-r4 .pa-parallax { will-change: auto; }
}
@media print {
	.proartist-r4 :is(.pa-reveal, .pa-parallax) { opacity: 1 !important; transform: none !important; translate: none !important; }
	.proartist-r4 :is(.pa-thermal-stage, .pa-nav-pill, .pa-spotlight::before) { display: none !important; }
	.proartist-r4 .wp-site-blocks > header { position: static; }
}

/* ==========================================================================
   R4 Multi-Page Visual Continuity & Master Template Polish
   Scope: Homepage final tweak + /products/ Archive + Single Product Template
   ========================================================================== */

/* 1. 首页与全局卡片收尾：整卡 Hover 时同步触发底部 CTA 链接高亮与箭头右移 */
.proartist-r4 :is(.proartist-category-card:hover .proartist-card-link a, .proartist-product-card:hover .proartist-product-card-cta a, .proartist-card-link a:hover, .proartist-product-collection-cta:hover) {
	transform: translateX(4px);
	color: #fff;
}

/* 2. 产品中心列表页 (/products/)：头部工业氛围与眉标承接 */
.proartist-r4 .proartist-product-archive {
	background:
		radial-gradient(ellipse 70% 320px at 50% 0%, rgba(46, 107, 255, 0.13) 0%, transparent 72%),
		var(--wp--preset--color--background);
}
.proartist-r4 .proartist-product-archive-header {
	position: relative;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--pa-r4-edge);
}
.proartist-r4 .proartist-product-archive-header::before {
	content: "PRODUCT CATALOG // THERMAL SOLUTIONS";
	display: block;
	margin-bottom: 0.65rem;
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	color: var(--wp--preset--color--accent-light);
}
.proartist-r4 .proartist-product-archive-header h1.wp-block-query-title {
	font-size: clamp(2rem, 3.5vw, 2.75rem);
	letter-spacing: -0.025em;
}

/* 3. 产品中心列表页 (/products/)：单行一体化工业过滤舱 (Unified Filter Bar) */
.proartist-r4 .proartist-catalog-controls {
	display: grid;
	grid-template-columns: 1fr auto minmax(240px, 320px);
	align-items: center;
	gap: 12px 20px;
	margin-top: 1.75rem !important;
	margin-bottom: 2.25rem !important;
	padding: 12px 16px;
	background: linear-gradient(180deg, rgba(26, 34, 48, 0.72) 0%, rgba(17, 22, 33, 0.88) 100%);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-top-color: var(--pa-r4-toplight);
	border-radius: 12px;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}
.proartist-r4 .proartist-catalog-categories {
	grid-column: 1;
	grid-row: 1;
}
.proartist-r4 .proartist-catalog-categories ul {
	gap: 6px;
	margin: 0;
}
.proartist-r4 .proartist-catalog-categories li a {
	height: 36px;
	padding: 0 14px;
	display: inline-flex;
	align-items: center;
	border-radius: 8px;
	border: 1px solid transparent;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--wp--preset--color--muted);
	transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.proartist-r4 .proartist-catalog-categories li a:hover {
	color: var(--wp--preset--color--foreground);
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
}
.proartist-r4 .proartist-catalog-categories a[aria-current="page"] {
	background: rgba(46, 107, 255, 0.16);
	border-color: rgba(102, 163, 255, 0.45);
	color: #fff;
	font-weight: 600;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 14px rgba(46, 107, 255, 0.18);
}
.proartist-r4 .proartist-catalog-count {
	grid-column: 2;
	grid-row: 1;
	margin: 0 !important;
	padding: 4px 10px;
	border-radius: 6px;
	background: rgba(255, 255, 255, 0.035);
	border: 1px solid rgba(255, 255, 255, 0.06);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.78rem;
	font-variant-numeric: tabular-nums;
	color: var(--wp--preset--color--muted);
	white-space: nowrap;
}
.proartist-r4 .proartist-catalog-search {
	grid-column: 3;
	grid-row: 1;
	position: relative;
	display: flex;
	align-items: center;
	width: 100%;
	margin: 0;
	gap: 0;
}
.proartist-r4 .proartist-catalog-search label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}
.proartist-r4 .proartist-catalog-search::before {
	content: "";
	position: absolute;
	left: 12px;
	top: 50%;
	width: 14px;
	height: 14px;
	transform: translateY(-50%);
	pointer-events: none;
	opacity: 0.55;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA6B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
	background-size: contain;
	background-repeat: no-repeat;
	z-index: 2;
}
.proartist-r4 .proartist-catalog-search input[type="search"] {
	width: 100%;
	min-height: 38px;
	height: 38px;
	padding: 0 68px 0 34px;
	background: rgba(8, 10, 15, 0.78);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 8px;
	font-size: 0.85rem;
	color: var(--wp--preset--color--foreground);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.proartist-r4 .proartist-catalog-search input[type="search"]::placeholder {
	color: rgba(154, 166, 182, 0.62);
}
.proartist-r4 .proartist-catalog-search input[type="search"]:focus {
	outline: none;
	background: rgba(8, 10, 15, 0.95);
	border-color: var(--wp--preset--color--accent-light);
	box-shadow: 0 0 0 3px rgba(46, 107, 255, 0.18);
}
.proartist-r4 .proartist-catalog-search button {
	position: absolute;
	right: 4px;
	top: 4px;
	min-height: 30px;
	height: 30px;
	padding: 0 12px;
	border-radius: 6px;
	font-size: 0.78rem;
	font-weight: 600;
	background: rgba(46, 107, 255, 0.88);
	z-index: 2;
}
.proartist-r4 .proartist-catalog-search button:hover {
	background: var(--wp--preset--color--accent);
}

/* 4. 产品卡片阵列 (.proartist-product-card)：消除标题下划线、消除直角黑框、强化暗场衬托与微缩放 */
.proartist-r4 .proartist-product-archive .proartist-product-card {
	background: linear-gradient(180deg, rgba(26, 34, 48, 0.42) 0%, rgba(17, 22, 33, 0.92) 100%);
	border-color: var(--pa-r4-edge);
	border-top-color: var(--pa-r4-toplight);
	padding: clamp(1.35rem, 2.4vw, 1.85rem);
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-product-card-media {
	position: relative;
	border-radius: 10px;
	overflow: hidden;
	padding: 16px;
	box-sizing: border-box;
	border: 1px solid rgba(255, 255, 255, 0.06);
	background:
		radial-gradient(circle at 50% 44%, rgba(74, 136, 255, 0.16) 0%, rgba(244, 247, 251, 0.05) 36%, rgba(17, 22, 33, 0.92) 74%, rgba(10, 13, 20, 0.98) 100%) !important;
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-product-card-media img {
	transition: transform 0.48s var(--pa-ease), filter 0.48s var(--pa-ease);
	filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
}
.proartist-r4 .proartist-product-archive .proartist-product-card:hover .proartist-product-card-media img {
	transform: scale(1.045);
	filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.6)) brightness(1.04);
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-card-title a {
	color: var(--wp--preset--color--foreground);
	text-decoration: none !important;
	transition: color 0.2s ease;
}
.proartist-r4 .proartist-product-archive .proartist-product-card:hover .proartist-card-title a {
	color: var(--wp--preset--color--accent-light);
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-product-card-specs dd {
	font-family: var(--wp--preset--font-family--mono);
	font-variant-numeric: tabular-nums;
	color: var(--wp--preset--color--foreground);
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-product-card-cta a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 38px;
	padding: 0.45rem 0.95rem;
	border-radius: 6px;
	background: rgba(46, 107, 255, 0.1);
	border: 1px solid rgba(102, 163, 255, 0.35);
	color: var(--wp--preset--color--accent-light);
	transition: transform 0.32s var(--pa-ease), background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.proartist-r4 .proartist-product-archive .proartist-product-card .proartist-product-card-cta a::after {
	content: "→";
	font-family: var(--wp--preset--font-family--mono);
	transition: transform 0.25s var(--pa-ease);
}
.proartist-r4 .proartist-product-archive .proartist-product-card:hover .proartist-product-card-cta a {
	background: rgba(46, 107, 255, 0.22);
	border-color: var(--wp--preset--color--accent-light);
	color: #fff;
}

/* 5. 通用微芯片标签 (.pa-spec-chips)：用于卡片与参数表中的支持平台等多行参数 */
.proartist-r4 .pa-spec-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
}
.proartist-r4 .pa-spec-chip {
	display: inline-flex;
	align-items: center;
	padding: 2px 8px;
	border-radius: 4px;
	background: rgba(255, 255, 255, 0.045);
	border: 1px solid rgba(255, 255, 255, 0.1);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.76rem;
	line-height: 1.4;
	color: var(--wp--preset--color--foreground);
	white-space: nowrap;
}

/* 6. 单品详情页母版 (.proartist-product-detail)：顶部识别区与版本工具栏 */
.proartist-r4 .proartist-product-detail {
	background:
		radial-gradient(ellipse 68% 360px at 32% 0%, rgba(46, 107, 255, 0.11) 0%, transparent 70%),
		var(--wp--preset--color--background);
}
.proartist-r4 .proartist-product-detail-identification .taxonomy-product_category a {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	border-radius: 4px;
	background: rgba(46, 107, 255, 0.12);
	border: 1px solid rgba(102, 163, 255, 0.28);
	color: var(--wp--preset--color--accent-light);
	text-decoration: none !important;
	font-size: 0.75rem;
}
.proartist-r4 .proartist-product-detail-identification h1.wp-block-post-title {
	font-size: clamp(2.1rem, 3.6vw, 3rem);
	letter-spacing: -0.03em;
	margin-top: 0.65rem !important;
}
.proartist-r4 .proartist-product-detail .proartist-product-section--positioning {
	font-size: clamp(1rem, 1.25vw, 1.15rem);
	line-height: 1.65;
	max-width: 66ch;
	color: var(--wp--preset--color--muted);
}
.proartist-r4 .proartist-product-variants {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px 20px;
	margin-top: 1.25rem !important;
	padding-top: 1.1rem;
	border-top: 1px solid var(--pa-r4-edge);
}
.proartist-r4 .proartist-product-variants > p {
	margin: 0;
}
.proartist-r4 .proartist-product-variants li a {
	border-radius: 6px;
	padding: 6px 14px;
	font-size: 0.85rem;
	font-weight: 500;
	transition: border-color 0.2s ease, background-color 0.2s ease;
}
.proartist-r4 .proartist-product-variants a[aria-current="page"] {
	background: rgba(46, 107, 255, 0.16);
	border-color: rgba(102, 163, 255, 0.5);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}
.proartist-r4 a.proartist-to-specifications {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 14px;
	border-radius: 6px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.12);
	color: var(--wp--preset--color--foreground);
	font-size: 0.85rem;
	font-weight: 600;
	text-decoration: none !important;
	transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.proartist-r4 a.proartist-to-specifications:hover {
	border-color: var(--wp--preset--color--accent-light);
	background: rgba(46, 107, 255, 0.14);
	color: #fff;
}

/* 7. 单品详情页母版：主图暗场双层轮廓背光 (Rim-Light Stage) 与多角度画廊 */
.proartist-r4 .proartist-product-detail-primary {
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-top-color: var(--pa-r4-toplight);
	background:
		radial-gradient(circle at 50% 44%, rgba(74, 136, 255, 0.18) 0%, rgba(244, 247, 251, 0.065) 38%, rgba(17, 22, 33, 0.94) 74%, rgba(10, 13, 20, 0.98) 100%) !important;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.proartist-r4 .proartist-product-detail-primary img {
	padding: 20px;
	box-sizing: border-box;
	filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.55));
	transition: opacity 0.24s ease, transform 0.36s var(--pa-ease);
}
.proartist-r4 .proartist-product-detail-primary.pa-gallery-swapping img {
	opacity: 0.35;
	transform: scale(0.985);
}
.proartist-r4 .proartist-gallery-zoom > span {
	position: absolute;
	right: 14px;
	bottom: 14px;
	padding: 5px 12px;
	border-radius: 999px;
	background: rgba(11, 15, 23, 0.76);
	border: 1px solid rgba(255, 255, 255, 0.14);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: var(--wp--preset--color--foreground);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.75rem;
	text-decoration: none !important;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.proartist-r4 .proartist-gallery-zoom:hover > span {
	background: rgba(46, 107, 255, 0.85);
	border-color: rgba(102, 163, 255, 0.6);
	color: #fff;
}
.proartist-r4 .proartist-gallery-angle {
	border-radius: 8px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.08);
	background: radial-gradient(circle at 50% 45%, rgba(74, 136, 255, 0.12), rgba(17, 22, 33, 0.95) 75%) !important;
	padding: 4px;
	transition: transform 0.2s var(--pa-ease), border-color 0.2s ease, box-shadow 0.2s ease;
}
.proartist-r4 .proartist-gallery-angle:hover {
	transform: translateY(-2px);
	border-color: rgba(102, 163, 255, 0.45);
}
.proartist-r4 .proartist-gallery-angle[aria-current="true"] {
	border-color: var(--wp--preset--color--accent-light);
	box-shadow: 0 0 0 1px rgba(102, 163, 255, 0.35), 0 6px 16px rgba(46, 107, 255, 0.2);
}
.proartist-r4 .proartist-gallery-status {
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.78rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

/* 8. 单品详情页母版：右侧“热力工程说明书”卖点拆解面板 (.proartist-product-section--features) */
.proartist-r4 .proartist-product-detail .proartist-product-section--features {
	background: linear-gradient(180deg, rgba(26, 34, 48, 0.48) 0%, rgba(17, 22, 33, 0.88) 100%);
	border: 1px solid var(--pa-r4-edge);
	border-top: 1px solid rgba(102, 163, 255, 0.35);
	border-radius: 12px;
	padding: clamp(1.5rem, 2.5vw, 2.25rem);
}
.proartist-r4 .proartist-product-summary-label,
.proartist-r4 .proartist-specification-label {
	font-family: var(--wp--preset--font-family--mono);
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.proartist-r4 .proartist-product-summary-label::before,
.proartist-r4 .proartist-specification-label::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--pa-cyan);
	box-shadow: 0 0 8px var(--pa-cyan);
}
.proartist-r4 .proartist-product-detail-features {
	counter-reset: pa-feat-counter;
}
.proartist-r4 .proartist-product-detail-features > li {
	counter-increment: pa-feat-counter;
	position: relative;
	padding: 1rem 0 1rem 2.6rem;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	transition: background-color 0.2s ease;
}
.proartist-r4 .proartist-product-detail-features > li::before {
	content: "0" counter(pa-feat-counter);
	position: absolute;
	left: 0;
	top: 1.05rem;
	padding: 2px 6px;
	border-radius: 4px;
	background: rgba(46, 107, 255, 0.14);
	border: 1px solid rgba(102, 163, 255, 0.3);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.72rem;
	font-weight: 700;
	color: var(--wp--preset--color--accent-light);
	line-height: 1.2;
}

/* 9. 单品详情页母版：吸顶 Tab 栏、工程摘要介绍卡与详情长图精修 */
.proartist-r4 .proartist-product-tabs {
	position: sticky;
	top: 76px;
	z-index: 40;
	gap: 8px;
	padding: 8px 12px 0;
	background: rgba(8, 10, 15, 0.86);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 10px 10px 0 0;
}
.proartist-r4 .proartist-product-tabs a {
	padding: 12px 20px;
	font-weight: 600;
	color: var(--wp--preset--color--muted);
	border-bottom: 2px solid transparent;
	transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}
.proartist-r4 .proartist-product-tabs a:hover {
	color: var(--wp--preset--color--foreground);
}
.proartist-r4 .proartist-product-tabs a[aria-selected="true"] {
	color: #fff;
	border-bottom-color: var(--wp--preset--color--accent);
	background: linear-gradient(180deg, transparent, rgba(46, 107, 255, 0.1));
}
.proartist-r4 .proartist-product-detail-body {
	max-width: var(--wp--style--global--wide-size) !important;
	background: linear-gradient(135deg, rgba(17, 22, 33, 0.9) 0%, rgba(11, 15, 23, 0.96) 100%);
	border: 1px solid var(--pa-r4-edge);
	border-left: 3px solid var(--wp--preset--color--accent);
	border-radius: 12px;
	padding: clamp(1.5rem, 3vw, 2.25rem);
}
.proartist-r4 .proartist-product-detail-body .wp-block-post-content {
	max-width: none !important;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px 32px;
}
.proartist-r4 .proartist-product-detail-body .wp-block-post-content > p {
	margin: 0 !important;
	color: var(--wp--preset--color--muted);
}
.proartist-r4 .proartist-product-detail-intro-images {
	max-width: 880px;
	margin-inline: auto;
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.08);
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* 10. 单品详情页母版：工程化技术规格参数表 (.proartist-product-detail-specs) */
.proartist-r4 .proartist-product-detail-specs {
	margin-top: 1.75rem;
	background: rgba(17, 22, 33, 0.55);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 10px;
	overflow: hidden;
}
.proartist-r4 .proartist-product-detail-specs caption {
	padding: 14px 20px;
	background: rgba(26, 34, 48, 0.75);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.9rem;
	letter-spacing: 0.04em;
	color: var(--wp--preset--color--accent-light);
}
.proartist-r4 .proartist-product-detail-specs tbody tr:nth-child(odd) {
	background: rgba(255, 255, 255, 0.018);
}
.proartist-r4 .proartist-product-detail-specs tbody tr:hover {
	background: rgba(46, 107, 255, 0.07);
}
.proartist-r4 .proartist-product-detail-specs :is(th, td) {
	padding: 12px 20px;
	border-block: 1px solid rgba(255, 255, 255, 0.06);
}
.proartist-r4 .proartist-product-detail-specs th[scope="row"] {
	color: var(--wp--preset--color--muted);
	width: 32%;
}
.proartist-r4 .proartist-product-detail-specs td {
	color: var(--wp--preset--color--foreground);
}
.proartist-r4 .proartist-product-detail-unit {
	color: var(--wp--preset--color--accent-light);
	font-size: 0.84em;
	margin-left: 2px;
}

/* 11. 单品详情页母版：底部“继续探索”跨页转化胶囊按钮 (.proartist-product-explore) */
.proartist-r4 .proartist-product-explore {
	border-top: 1px solid var(--pa-r4-edge);
	padding-top: 2rem;
}
.proartist-r4 .proartist-product-explore ul li a {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 18px;
	border-radius: 8px;
	background: linear-gradient(180deg, rgba(26, 34, 48, 0.65), rgba(17, 22, 33, 0.9));
	border: 1px solid rgba(102, 163, 255, 0.3);
	color: var(--wp--preset--color--foreground);
	font-weight: 600;
	text-decoration: none !important;
	transition: transform 0.25s var(--pa-ease), border-color 0.2s ease, background-color 0.2s ease;
}
.proartist-r4 .proartist-product-explore ul li a::after {
	content: "→";
	font-family: var(--wp--preset--font-family--mono);
	color: var(--wp--preset--color--accent-light);
	transition: transform 0.25s var(--pa-ease);
}
.proartist-r4 .proartist-product-explore ul li a:hover {
	transform: translateY(-2px);
	border-color: var(--wp--preset--color--accent-light);
	background: rgba(46, 107, 255, 0.16);
}
.proartist-r4 .proartist-product-explore ul li a:hover::after {
	transform: translateX(4px);
}

/* 12. 响应式适配微调 (≤960px 与 ≤781px) */
@media (max-width: 960px) {
	.proartist-r4 .proartist-catalog-controls {
		grid-template-columns: 1fr auto;
	}
	.proartist-r4 .proartist-catalog-search {
		grid-column: 1 / -1;
		grid-row: 2;
	}
}
@media (max-width: 781px) {
	.proartist-r4 .proartist-catalog-controls {
		grid-template-columns: 1fr;
		gap: 10px;
	}
	.proartist-r4 .proartist-catalog-count {
		grid-column: 1;
		grid-row: 3;
		justify-self: start;
	}
	.proartist-r4 .proartist-product-tabs {
		top: 64px;
	}
	.proartist-r4 .proartist-product-detail-body .wp-block-post-content {
		grid-template-columns: 1fr;
	}
	.proartist-r4 .proartist-product-detail-specs :is(th, td) {
		padding: 10px 12px;
	}
	.proartist-r4 .proartist-product-detail-specs th[scope="row"] {
		width: 38%;
	}
}

/* Integration with the existing WordPress blocks and input/motion fallbacks. */
.proartist-r4 .proartist-catalog-controls,
.proartist-r4 .proartist-product-detail-body { box-sizing: border-box; }
.proartist-r4 .proartist-catalog-controls > * { min-width: 0; }
.proartist-r4 .proartist-catalog-search { flex-wrap: nowrap; }
.proartist-r4 .proartist-catalog-categories li a { box-sizing: border-box; }
.proartist-r4 .proartist-product-variants ul { margin-block: 0; }
.proartist-r4 .proartist-product-detail-features > li:last-child { padding-bottom: 1rem; }
.proartist-r4 .proartist-product-detail-body .wp-block-post-content > * { min-width: 0; }
.proartist-r4 .proartist-product-detail-body .wp-block-post-content > :not(p) { grid-column: 1 / -1; }
.proartist-r4 .proartist-product-card-cta a::after { margin-left: 0; }
.proartist-r4 .pa-spec-chips > br { display: none; }
.proartist-r4 .pa-spec-chip { max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
.proartist-r4 .proartist-product-detail-specs { border-collapse: separate; border-spacing: 0; }
.proartist-r4 .proartist-product-detail-specs :is(th, td) { border-bottom: 0; }

/* Keep tab headings clear of both the sticky site header and the admin bar. */
.proartist-r4 { --pa-tab-header: 76px; --pa-tab-admin: 0px; }
.proartist-r4.admin-bar { --pa-tab-admin: 32px; }
.proartist-r4 .proartist-product-tabs { top: calc(var(--pa-tab-header) + var(--pa-tab-admin)); }
.proartist-r4 .proartist-product-tab-panel { scroll-margin-top: calc(var(--pa-tab-header) + var(--pa-tab-admin) + 80px); }
@media (max-width: 782px) { .proartist-r4.admin-bar { --pa-tab-admin: 46px; } }
@media (max-width: 781px) { .proartist-r4 { --pa-tab-header: 64px; } }
@media (max-width: 600px) { .proartist-r4.admin-bar { --pa-tab-admin: 0px; } }

@media (max-width: 767px), (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
	.proartist-r4 :is(.proartist-card-link a, .proartist-product-collection-cta, .proartist-product-card-cta a, .proartist-product-card-cta a::after, .proartist-product-card-media img, .proartist-product-detail-primary img, .proartist-gallery-angle, .proartist-product-explore li a, .proartist-product-explore li a::after) {
		transition: none !important;
		transform: none !important;
	}
	.proartist-r4 .proartist-product-detail-primary.pa-gallery-swapping img { opacity: 1; }
}
@media print {
	.proartist-r4 .proartist-product-tabs { position: static; }
}
@media (max-width: 400px) {
	.proartist-r4 .proartist-product-tabs { gap: 4px; padding-inline: 8px; }
	.proartist-r4 .proartist-product-tabs a { padding-inline: 10px; white-space: nowrap; }
}

/* Lightweight touch motion: native scrolling, two small transform-only rings,
   and one-time card reveals. The reduced-motion preference always wins. */
@media (max-width: 767px), (hover: none), (pointer: coarse) {
	.proartist-r4 .pa-thermal-ring--outer { animation-duration: 60s; opacity: .65; }
	.proartist-r4 .pa-thermal-ring--middle { animation-duration: 44s; filter: none; opacity: .85; }
	.proartist-r4 .pa-thermal-ring circle:not([stroke-dasharray]) { stroke-width: 2; }
	.proartist-r4 .pa-thermal-ring--middle circle[stroke-dasharray] { stroke-width: 2.5; }
	.proartist-r4 .pa-thermal-core { animation: none; }
	.proartist-r4 :is(.pa-thermal-flow, .pa-thermal-fins) { display: none; }
	.pa-light-motion .proartist-r4 .pa-lite-reveal {
		transition: opacity 420ms var(--pa-ease) var(--pa-delay, 0ms), translate 420ms var(--pa-ease) var(--pa-delay, 0ms);
	}
	.pa-light-motion .proartist-r4 .pa-lite-reveal:not(.pa-visible):not(:focus-within) { opacity: 0; translate: 0 12px; }
}
@media (prefers-reduced-motion: reduce) {
	.proartist-r4 :is(.pa-thermal-ring, .pa-thermal-core, .pa-thermal-flow-path) { animation: none !important; }
	.proartist-r4 .pa-lite-reveal { opacity: 1 !important; translate: none !important; transition: none !important; }
}
@media print {
	.proartist-r4 .pa-lite-reveal { opacity: 1 !important; translate: none !important; transition: none !important; }
}