/* 产品详情页（来源：jingtai/product-detail.html） */

.site-single-products #product-detail {
	padding: 56px 0 80px;
	background: var(--white);
}

.site-single-products .detail-layout {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 40px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: start;
}

.site-single-products .gallery-main {
	position: relative;
	overflow: hidden;
	background: var(--blue-pale);
	border: 1px solid var(--border);
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 14px;
}

.site-single-products .gallery-main img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 24px;
	transition: transform .5s;
}

.site-single-products .gallery-main:hover img {
	transform: scale(1.04);
}

.site-single-products .gallery-badge {
	position: absolute;
	top: 16px;
	left: 16px;
	background: var(--blue);
	color: #fff;
	font-size: 9px;
	font-weight: 800;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	padding: 4px 10px;
}

.site-single-products .gallery-thumbs {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
}

.site-single-products .gallery-thumb {
	aspect-ratio: 1;
	overflow: hidden;
	background: var(--blue-pale);
	border: 2px solid transparent;
	cursor: pointer;
	transition: border-color .2s;
	display: flex;
	align-items: center;
	justify-content: center;
}

.site-single-products .gallery-thumb img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 8px;
}

.site-single-products .gallery-thumb.active {
	border-color: var(--blue);
}

.site-single-products .gallery-thumb:hover {
	border-color: var(--navy);
}

.site-single-products .detail-cat {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--blue);
	margin-bottom: 10px;
}

.site-single-products .detail-name {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 800;
	font-size: clamp(28px, 3.5vw, 42px);
	color: var(--navy);
	letter-spacing: 2px;
	text-transform: uppercase;
	line-height: 1.1;
	margin: 0 0 16px;
}

.site-single-products .detail-summary {
	font-size: 14px;
	line-height: 1.9;
	color: var(--gray);
	margin-bottom: 28px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--border);
}

.site-single-products .detail-specs {
	margin-bottom: 28px;
}

.site-single-products .detail-specs-title {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	font-size: 13px;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--navy);
	margin-bottom: 14px;
}

.site-single-products .spec-table {
	width: 100%;
	border-collapse: collapse;
}

.site-single-products .spec-table tr {
	border-bottom: 1px solid var(--border);
}

.site-single-products .spec-table tr:last-child {
	border-bottom: none;
}

.site-single-products .spec-table td {
	padding: 10px 0;
	font-size: 13px;
	line-height: 1.6;
	vertical-align: top;
}

.site-single-products .spec-table td:first-child {
	color: var(--gray);
	width: 40%;
	font-weight: 500;
	padding-right: 16px;
}

.site-single-products .spec-table td:last-child {
	color: var(--gray-dark);
	font-weight: 600;
}

.site-single-products .detail-certs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 32px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--border);
}

.site-single-products .detail-cert {
	border: 1px solid var(--border);
	padding: 5px 12px;
	font-size: 10px;
	font-weight: 700;
	color: var(--gray);
	letter-spacing: 1.5px;
	text-transform: uppercase;
}

.site-single-products .detail-actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
	margin-bottom: 32px;
}

.site-single-products .btn-inquiry {
	flex: 1;
	min-width: 160px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--blue);
	color: #fff;
	padding: 16px 28px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	text-decoration: none;
	border: 2px solid var(--blue);
	transition: all .25s;
	cursor: pointer;
	font-family: 'Inter', sans-serif;
}

.site-single-products .btn-inquiry:hover {
	background: var(--navy);
	border-color: var(--navy);
}

.site-single-products .btn-inquiry svg {
	width: 16px;
	height: 16px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2;
}

.site-single-products .btn-download {
	flex: 1;
	min-width: 160px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--white);
	color: var(--navy);
	padding: 16px 28px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	text-decoration: none;
	border: 2px solid var(--border);
	transition: all .25s;
}

.site-single-products .btn-download:hover {
	border-color: var(--navy);
	background: var(--blue-pale);
}

.site-single-products .btn-download svg {
	width: 16px;
	height: 16px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2;
}

.site-single-products .detail-contact {
	background: var(--blue-pale);
	border: 1px solid var(--border);
	padding: 20px 22px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}

.site-single-products .contact-info-row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.site-single-products .contact-avatar {
	width: 44px;
	height: 44px;
	background: var(--navy);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	flex-shrink: 0;
	color: #fff;
}

.site-single-products .contact-name {
	font-size: 14px;
	font-weight: 700;
	color: var(--navy);
}

.site-single-products .contact-role {
	font-size: 11px;
	color: var(--gray);
	letter-spacing: 1px;
	text-transform: uppercase;
}

.site-single-products .contact-links {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.site-single-products .contact-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	font-weight: 600;
	color: var(--navy);
	text-decoration: none;
	border: 1px solid var(--border);
	padding: 6px 14px;
	transition: all .2s;
	background: var(--white);
}

.site-single-products .contact-link:hover {
	background: var(--navy);
	color: #fff;
	border-color: var(--navy);
}

/* Tabs */
.site-single-products #product-tabs {
	background: var(--white);
	border-top: 1px solid var(--border);
	padding: 0 0 80px;
}

.site-single-products .tabs-wrap {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 40px;
}

.site-single-products .tab-nav {
	display: flex;
	border-bottom: 2px solid var(--border);
	margin-bottom: 40px;
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
	scrollbar-color: var(--border) transparent;
}

.site-single-products .tab-nav::-webkit-scrollbar {
	height: 4px;
}

.site-single-products .tab-nav::-webkit-scrollbar:vertical {
	display: none;
	width: 0;
}

.site-single-products .tab-nav::-webkit-scrollbar-thumb {
	background: var(--border);
	border-radius: 2px;
}

.site-single-products .tab-btn {
	padding: 18px 28px;
	font-family: 'Barlow Condensed', sans-serif;
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--gray);
	background: none;
	border: none;
	border-bottom: 3px solid transparent;
	margin-bottom: -2px;
	cursor: pointer;
	transition: color .2s, border-color .2s;
	white-space: nowrap;
}

.site-single-products .tab-btn:hover {
	color: var(--navy);
}

.site-single-products .tab-btn.active {
	color: var(--navy);
	border-bottom-color: var(--blue);
}

.site-single-products .tab-panel {
	display: none;
}

.site-single-products .tab-panel.active {
	display: block;
}

.site-single-products .desc-content {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 56px;
	align-items: start;
}

.site-single-products .desc-text h3 {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	font-size: 22px;
	color: var(--navy);
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-bottom: 16px;
}

.site-single-products .desc-text p {
	font-size: 14px;
	line-height: 1.9;
	color: var(--gray);
	margin-bottom: 16px;
}

.site-single-products .desc-text ul {
	list-style: none;
	padding: 0;
	margin-bottom: 20px;
}

.site-single-products .desc-text ul li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 8px 0;
	font-size: 13.5px;
	color: var(--gray-dark);
	border-bottom: 1px dashed var(--border);
}

.site-single-products .desc-text ul li:last-child {
	border-bottom: none;
}

.site-single-products .desc-text ul li::before {
	content: '✓';
	color: var(--blue);
	font-weight: 700;
	font-size: 13px;
	flex-shrink: 0;
	margin-top: 1px;
}

.site-single-products .desc-img {
	background: var(--blue-pale);
	border: 1px solid var(--border);
	aspect-ratio: 4 / 3;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

.site-single-products .desc-img img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 20px;
}

.site-single-products .spec-intro {
	font-size: 14px;
	color: var(--gray);
	line-height: 1.9;
	margin-bottom: 28px;
	max-width: 700px;
}

.site-single-products .spec-full-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
}

.site-single-products .spec-full-table thead tr {
	background: var(--navy);
	color: #fff;
}

.site-single-products .spec-full-table thead td {
	padding: 14px 18px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	font-size: 11px;
}

.site-single-products .spec-full-table tbody tr {
	border-bottom: 1px solid var(--border);
	transition: background .2s;
}

.site-single-products .spec-full-table tbody tr:hover {
	background: var(--blue-pale);
}

.site-single-products .spec-full-table tbody td {
	padding: 12px 18px;
	color: var(--gray-dark);
}

.site-single-products .spec-full-table tbody td:first-child {
	color: var(--navy);
	font-weight: 600;
}

.site-single-products .app-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.site-single-products .app-item {
	background: var(--blue-pale);
	border: 1px solid var(--border);
	padding: 28px 24px;
	transition: all .3s;
}

.site-single-products .app-item:hover {
	background: var(--navy);
	border-color: var(--navy);
}

.site-single-products .app-item:hover .app-item-title,
.site-single-products .app-item:hover .app-item-desc {
	color: #fff;
}

.site-single-products .app-item-icon {
	font-size: 28px;
	margin-bottom: 14px;
}

.site-single-products .app-item-title {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	font-size: 16px;
	color: var(--navy);
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-bottom: 8px;
	transition: color .3s;
}

.site-single-products .app-item-desc {
	font-size: 12.5px;
	color: var(--gray);
	line-height: 1.7;
	transition: color .3s;
}

/* Related */
.site-single-products #related-products {
	background: var(--blue-pale);
	padding: 70px 0;
}

.site-single-products .related-wrap {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 40px;
}

.site-single-products .related-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	margin-bottom: 36px;
	gap: 20px;
}

.site-single-products .related-more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	color: var(--blue);
	text-decoration: none;
	border-bottom: 1px solid var(--rule);
	padding-bottom: 2px;
	transition: gap .2s;
}

.site-single-products .related-more:hover {
	gap: 14px;
}

.site-single-products .related-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.site-single-products .related-card {
	background: var(--white);
	border: 1px solid var(--border);
	transition: transform .3s, box-shadow .3s;
}

.site-single-products .related-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.site-single-products .related-card-link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.site-single-products .related-card-img {
	aspect-ratio: 1;
	overflow: hidden;
	background: var(--blue-pale);
	display: flex;
	align-items: center;
	justify-content: center;
}

.site-single-products .related-card-img img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 16px;
	transition: transform .5s;
}

.site-single-products .related-card:hover .related-card-img img {
	transform: scale(1.05);
}

.site-single-products .related-card-body {
	padding: 16px 18px 18px;
}

.site-single-products .related-card-cat {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--blue);
	margin-bottom: 6px;
}

.site-single-products .related-card-name {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	font-size: 16px;
	color: var(--navy);
	letter-spacing: 1px;
	margin: 0 0 10px;
	line-height: 1.3;
}

.site-single-products .related-card-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--blue);
	text-decoration: none;
	transition: gap .2s;
}

.site-single-products .related-card-btn:hover {
	gap: 10px;
}

/* Inquiry modal */
.site-single-products .modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(13, 43, 85, .65);
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity .3s;
}

.site-single-products .modal-overlay.open {
	opacity: 1;
	pointer-events: all;
}

.site-single-products .modal-box {
	background: var(--white);
	width: 100%;
	max-width: 540px;
	padding: 44px 44px 36px;
	position: relative;
	transform: translateY(20px);
	transition: transform .3s;
}

.site-single-products .modal-overlay.open .modal-box {
	transform: translateY(0);
}

.site-single-products .modal-close {
	position: absolute;
	top: 16px;
	right: 20px;
	background: none;
	border: none;
	font-size: 22px;
	color: var(--gray-light);
	cursor: pointer;
	line-height: 1;
	transition: color .2s;
}

.site-single-products .modal-close:hover {
	color: var(--navy);
}

.site-single-products .modal-title {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 800;
	font-size: 26px;
	color: var(--navy);
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-bottom: 4px;
}

.site-single-products .modal-subtitle {
	font-size: 13px;
	color: var(--gray);
	margin-bottom: 28px;
}

.site-single-products .modal-product-ref {
	background: var(--blue-pale);
	border-left: 3px solid var(--blue);
	padding: 10px 14px;
	font-size: 13px;
	color: var(--navy);
	font-weight: 600;
	margin-bottom: 24px;
}

.site-single-products .detail-specs-content {
	font-size: 13px;
	line-height: 1.7;
	color: var(--gray-dark);
}

.site-single-products .detail-specs-content table {
	width: 100%;
	border-collapse: collapse;
}

.site-single-products .detail-specs-content tr {
	border-bottom: 1px solid var(--border);
}

.site-single-products .detail-specs-content tr:last-child {
	border-bottom: none;
}

.site-single-products .detail-specs-content td,
.site-single-products .detail-specs-content th {
	padding: 10px 0;
	font-size: 13px;
	line-height: 1.6;
	vertical-align: top;
}

.site-single-products .detail-specs-content td:first-child,
.site-single-products .detail-specs-content th:first-child {
	color: var(--gray);
	width: 40%;
	font-weight: 500;
	padding-right: 16px;
}

.site-single-products .product-tab-content {
	font-size: 14px;
	line-height: 1.9;
	color: var(--gray);
}

.site-single-products .product-tab-content h2,
.site-single-products .product-tab-content h3,
.site-single-products .product-tab-content h4 {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	color: var(--navy);
	letter-spacing: 2px;
	text-transform: uppercase;
	margin: 24px 0 14px;
}

.site-single-products .product-tab-content table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
	margin-top: 12px;
}

.site-single-products .product-tab-content table thead tr {
	background: var(--navy);
	color: #fff;
}

.site-single-products .product-tab-content table thead td,
.site-single-products .product-tab-content table thead th {
	padding: 14px 18px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	font-size: 11px;
}

.site-single-products .product-tab-content table tbody tr {
	border-bottom: 1px solid var(--border);
}

.site-single-products .product-tab-content table tbody tr:hover {
	background: var(--blue-pale);
}

.site-single-products .product-tab-content table tbody td {
	padding: 12px 18px;
	color: var(--gray-dark);
}

.site-single-products .product-tab-content table tbody td:first-child {
	color: var(--navy);
	font-weight: 600;
}

/* CF7 询价弹窗（兼容 CF7 自动包裹的 <p> 与 <br>） */
.site-single-products .modal-form .wpcf7 {
	margin: 0;
}

.site-single-products .modal-form .wpcf7 form.product-inquiry-form {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 0;
}

.site-single-products .modal-form .hidden-fields-container {
	border: 0;
	margin: 0;
	padding: 0;
}

.site-single-products .modal-form .modal-row {
	display: block;
}

/* modal-row 内 CF7 会包一层 <p>，栅格加在 p 上 */
.site-single-products .modal-form .modal-row > p {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
	margin: 0;
}

/* 最后一组：单行字段 + 提交按钮 */
.site-single-products .modal-form form.product-inquiry-form > p {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 0;
}

.site-single-products .modal-form form.product-inquiry-form p br {
	display: none;
}

.site-single-products .modal-form .wpcf7-form-control-wrap {
	display: block;
	width: 100%;
}

.site-single-products .modal-form input[type="hidden"] {
	display: none !important;
}

.site-single-products .modal-form .wpcf7-form-control.modal-field {
	border: 1px solid var(--border);
	padding: 12px 14px;
	font-size: 13px;
	font-family: 'Inter', sans-serif;
	color: var(--gray-dark);
	outline: none;
	transition: border-color .2s;
	width: 100%;
	background: var(--white);
	border-radius: 0;
}

.site-single-products .modal-form .wpcf7-form-control.modal-field:focus {
	border-color: var(--blue);
}

.site-single-products .modal-form .wpcf7-form-control.modal-field::placeholder {
	color: var(--gray-light);
}

.site-single-products .modal-form textarea.wpcf7-form-control.modal-field {
	resize: vertical;
	min-height: 90px;
}

.site-single-products .modal-form input.wpcf7-submit.modal-submit {
	background: var(--blue);
	color: #fff;
	border: none;
	padding: 15px 24px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	cursor: pointer;
	font-family: 'Inter', sans-serif;
	transition: background .2s;
	width: 100%;
	border-radius: 0;
}

.site-single-products .modal-form input.wpcf7-submit.modal-submit:hover {
	background: var(--navy);
}

.site-single-products .modal-form .wpcf7-spinner {
	display: none;
	margin: 8px auto 0;
}

.site-single-products .modal-form .wpcf7-response-output {
	margin: 12px 0 0;
	padding: 10px 12px;
	font-size: 12px;
	border: 1px solid var(--border);
}

.site-single-products .modal-form .wpcf7-not-valid-tip {
	font-size: 11px;
	margin-top: 4px;
}

.site-single-products .modal-form .wpcf7-not-valid {
	border-color: #c0392b !important;
}

@media (max-width: 480px) {
	.site-single-products .modal-form .modal-row > p {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 1100px) {
	.site-single-products .detail-layout {
		grid-template-columns: 1fr;
		gap: 40px;
		padding: 0 28px;
	}

	.site-single-products .related-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.site-single-products .tabs-wrap,
	.site-single-products .related-wrap {
		padding: 0 20px;
	}
}

@media (max-width: 480px) {
	.site-single-products .detail-actions {
		flex-direction: column;
	}

	.site-single-products .btn-inquiry,
	.site-single-products .btn-download {
		flex: none;
		width: 100%;
	}

	.site-single-products .related-grid {
		grid-template-columns: 1fr;
	}

	.site-single-products .modal-box {
		padding: 32px 24px 28px;
		margin: 0 16px;
	}

	.site-single-products .modal-form .modal-row {
		grid-template-columns: 1fr;
	}
}