/* ==========================================================================
   EXRAY THEME — main.css
   现代企业科技官网样式表（纯原生 CSS，无外部依赖）
   目录：
     1. CSS 自定义属性（设计令牌）
     2. 重置与基础
     3. 版式与容器
     4. 按钮
     5. 页头与导航
     6. 首屏 Hero
     7. 通用区块与区块标题
     8. 网格与卡片
     9. 数据统计条
     10. 合作伙伴
     11. CTA 横幅
     12. 联系方式速览
     13. 页脚
     14. 表单
     15. 时间轴
     16. 服务流程步骤
     17. 行业解决方案
     18. 产品筛选栏
     19. 页面内页 Hero / 联系页 / 404
     20. WordPress 原生类
     21. 辅助类与无障碍
     22. 响应式断点
   ========================================================================== */

/* ==========================================================================
   1. CSS 自定义属性（设计令牌）
   ========================================================================== */
:root {
	/* 颜色（取自品牌 logo：红 #E0453A / 黄 #F5C51D / 绿 #6CBE45 / 蓝 #1E8FD5 / 橙 #F6871F） */
	--exray-primary:        #1e8fd5;
	--exray-primary-dark:   #166fa8;
	--exray-primary-light:  #4fa9de;
	--exray-accent:         #f6871f;
	--exray-accent-dark:    #d96e0f;

	--exray-ink:            #101820;
	--exray-text:           #3d4753;
	--exray-muted:          #6b7683;

	--exray-line:           #e4e7eb;
	--exray-bg:             #ffffff;
	--exray-bg-soft:        #f5f7fa;
	--exray-bg-dark:        #0b0f14;

	/* 品牌光谱渐变（仅小面积点缀：分隔条、下划线、图标） */
	--exray-spectrum: linear-gradient(90deg, #e0453a, #f5c51d, #6cbe45, #1e8fd5);

	/* 圆角 */
	--exray-radius-sm: 8px;
	--exray-radius:    12px;
	--exray-radius-lg: 20px;

	/* 阴影 */
	--exray-shadow:       0 8px 24px rgba(15, 42, 74, 0.08);
	--exray-shadow-hover: 0 16px 36px rgba(15, 42, 74, 0.14);

	/* 间距尺度 */
	--exray-space-1: 8px;
	--exray-space-2: 16px;
	--exray-space-3: 24px;
	--exray-space-4: 32px;
	--exray-space-5: 48px;
	--exray-space-6: 64px;
	--exray-space-7: 96px;

	/* 布局 */
	--exray-container: 1200px;

	/* 字体 */
	--exray-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
		"Helvetica Neue", Arial, "Noto Sans SC", sans-serif;

	/* 动效 */
	--exray-transition: 0.25s ease;
}

/* ==========================================================================
   2. 重置与基础
   ========================================================================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--exray-font);
	font-size: 16px;
	line-height: 1.7;
	color: var(--exray-text);
	background: var(--exray-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: var(--exray-primary);
	text-decoration: none;
	transition: color var(--exray-transition);
}

a:hover,
a:focus {
	color: var(--exray-accent-dark);
}

ul,
ol {
	margin: 0 0 var(--exray-space-3);
	padding-left: 1.2em;
}

p {
	margin: 0 0 var(--exray-space-2);
}

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 var(--exray-space-2);
	color: var(--exray-ink);
	line-height: 1.3;
	font-weight: 700;
	letter-spacing: 0.01em;
}

address, figure, blockquote {
	margin: 0;
}

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
}

hr {
	border: 0;
	border-top: 1px solid var(--exray-line);
	margin: var(--exray-space-4) 0;
}

/* ==========================================================================
   3. 版式与容器
   ========================================================================== */
.container {
	width: 100%;
	max-width: var(--exray-container);
	margin-inline: auto;
	padding-inline: var(--exray-space-3);
}

.site-main {
	display: block;
}

.section {
	padding-block: var(--exray-space-7);
}

.section--muted {
	background: var(--exray-bg-soft);
}

.section--stats {
	background: linear-gradient(135deg, var(--exray-primary) 0%, var(--exray-primary-dark) 100%);
	color: #fff;
}

.section__head {
	max-width: 760px;
	margin: 0 auto var(--exray-space-5);
	text-align: center;
}

.section__eyebrow {
	margin: 0 0 var(--exray-space-1);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--exray-accent-dark);
}

.section__title {
	font-size: clamp(24px, 3vw, 36px);
	margin: 0 0 var(--exray-space-2);
}

.section__intro {
	color: var(--exray-muted);
	margin: 0;
}

.section__more {
	text-align: center;
	margin-top: var(--exray-space-5);
	margin-bottom: 0;
}

/* 双栏布局 */
.split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--exray-space-6);
	align-items: center;
}

.split__text {
	min-width: 0;
}

.split__media {
	min-width: 0;
}

/* ==========================================================================
   4. 按钮
   ========================================================================== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--exray-space-1);
	padding: 14px 30px;
	border: 2px solid transparent;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
	text-align: center;
	transition: transform var(--exray-transition), background var(--exray-transition),
		color var(--exray-transition), box-shadow var(--exray-transition), border-color var(--exray-transition);
}

.btn:hover {
	transform: translateY(-2px);
}

.btn--sm {
	padding: 10px 20px;
	font-size: 14px;
}

.btn--primary {
	background: var(--exray-primary);
	color: #fff;
	box-shadow: var(--exray-shadow);
}

.btn--primary:hover,
.btn--primary:focus {
	background: var(--exray-primary-dark);
	color: #fff;
	box-shadow: var(--exray-shadow-hover);
}

.btn--accent {
	background: var(--exray-accent);
	color: #fff;
}

.btn--accent:hover,
.btn--accent:focus {
	background: var(--exray-accent-dark);
	color: #fff;
}

.btn--ghost {
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	border-color: rgba(255, 255, 255, 0.6);
}

.btn--ghost:hover,
.btn--ghost:focus {
	background: rgba(255, 255, 255, 0.22);
	color: #fff;
}

.btn--outline {
	background: transparent;
	color: var(--exray-primary);
	border-color: var(--exray-primary);
}

.btn--outline:hover,
.btn--outline:focus {
	background: var(--exray-primary);
	color: #fff;
}

.btn--light {
	background: #fff;
	color: var(--exray-primary);
}

.btn--light:hover,
.btn--light:focus {
	background: var(--exray-bg-soft);
	color: var(--exray-primary-dark);
}

.btn--outline-light {
	background: transparent;
	color: #fff;
	border-color: rgba(255, 255, 255, 0.7);
}

.btn--outline-light:hover,
.btn--outline-light:focus {
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
}

/* ==========================================================================
   5. 页头与导航
   ========================================================================== */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	background: rgba(11, 15, 20, 0.35);
	-webkit-backdrop-filter: blur(16px) saturate(160%);
	backdrop-filter: blur(16px) saturate(160%);
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--exray-space-3);
	min-height: 74px;
}

.site-branding {
	flex-shrink: 0;
}

.site-logo-text {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--exray-ink);
	font-weight: 700;
	font-size: 20px;
}

.site-logo-text:hover,
.site-logo-text:focus {
	color: var(--exray-primary);
}

.site-logo-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--exray-primary), var(--exray-accent));
	color: #fff;
	font-size: 15px;
	letter-spacing: 0.02em;
}

.custom-logo {
	max-height: 48px;
	width: auto;
}

.main-navigation {
	margin-left: auto;
}

.primary-menu {
	display: flex;
	align-items: center;
	gap: var(--exray-space-1);
	list-style: none;
	margin: 0;
	padding: 0;
}

.primary-menu > li {
	position: relative;
}

.primary-menu a {
	display: block;
	padding: 10px 16px;
	border-radius: var(--exray-radius-sm);
	color: var(--exray-ink);
	font-weight: 500;
	font-size: 15px;
}

.primary-menu a:hover,
.primary-menu a:focus {
	background: var(--exray-bg-soft);
	color: var(--exray-primary);
}

.primary-menu .current-menu-item > a,
.primary-menu .current_page_item > a {
	color: var(--exray-primary);
	background: var(--exray-bg-soft);
}

/* 二级菜单 */
.primary-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	box-shadow: var(--exray-shadow);
	list-style: none;
	margin: 0;
	padding: var(--exray-space-1);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: var(--exray-transition);
}

.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.header-cta {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-shrink: 0;
}

/* 移动端汉堡按钮 */
.menu-toggle {
	display: none;
	margin-left: auto;
	width: 44px;
	height: 44px;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius-sm);
	background: #fff;
	cursor: pointer;
	align-items: center;
	justify-content: center;
}

.menu-toggle__bars {
	display: block;
	width: 20px;
	height: 14px;
	position: relative;
}

.menu-toggle__bars span {
	position: absolute;
	left: 0;
	width: 100%;
	height: 2px;
	background: var(--exray-ink);
	border-radius: 2px;
	transition: var(--exray-transition);
}

.menu-toggle__bars span:nth-child(1) { top: 0; }
.menu-toggle__bars span:nth-child(2) { top: 6px; }
.menu-toggle__bars span:nth-child(3) { top: 12px; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) {
	top: 6px;
	transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) {
	top: 6px;
	transform: rotate(-45deg);
}

/* ==========================================================================
   6. 首屏 Hero
   ========================================================================== */
.hero {
	position: relative;
	padding-block: clamp(72px, 12vw, 140px);
	background:
		radial-gradient(1200px 500px at 15% 10%, rgba(246, 135, 31, 0.16), transparent 60%),
		linear-gradient(140deg, #14283f 0%, #0b0f14 60%, #090d12 100%);
	color: #fff;
	overflow: hidden;
}

.hero__inner {
	max-width: 820px;
}

.hero__eyebrow {
	display: inline-block;
	margin: 0 0 var(--exray-space-3);
	padding: 6px 16px;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	font-size: 14px;
	letter-spacing: 0.04em;
	color: rgba(255, 255, 255, 0.9);
}

.hero__title {
	font-size: clamp(34px, 6vw, 60px);
	color: #fff;
	margin: 0 0 var(--exray-space-3);
	letter-spacing: 0.02em;
}

.hero__subtitle {
	font-size: clamp(16px, 2vw, 19px);
	color: rgba(255, 255, 255, 0.86);
	max-width: 640px;
	margin: 0 0 var(--exray-space-5);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--exray-space-2);
}

/* ==========================================================================
   7. 通用区块与区块标题（含内页 Hero）
   ========================================================================== */
.page-hero {
	/* 顶部补偿固定页头高度（74px），内容从页头下方开始。 */
	padding-block: calc(74px + var(--exray-space-6)) var(--exray-space-5);
	background: linear-gradient(135deg, var(--exray-primary) 0%, var(--exray-primary-dark) 100%);
	color: #fff;
}

.page-hero__eyebrow {
	margin: 0 0 var(--exray-space-1);
	font-size: 14px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.75);
}

.page-hero__title {
	color: #fff;
	font-size: clamp(26px, 4vw, 42px);
	margin: 0 0 var(--exray-space-2);
}

.page-hero__intro {
	color: rgba(255, 255, 255, 0.85);
	max-width: 760px;
	margin: 0;
}

/* ==========================================================================
   8. 网格与卡片
   ========================================================================== */
.grid {
	display: grid;
	gap: var(--exray-space-3);
}

.grid--3 {
	grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
	grid-template-columns: repeat(4, 1fr);
}

.card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	box-shadow: var(--exray-shadow);
	overflow: hidden;
	transition: transform var(--exray-transition), box-shadow var(--exray-transition);
}

.card:hover {
	transform: translateY(-6px);
	box-shadow: var(--exray-shadow-hover);
}

.card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	margin: var(--exray-space-4) var(--exray-space-4) 0;
	border-radius: 14px;
	background: linear-gradient(135deg, rgba(10, 77, 156, 0.12), rgba(18, 181, 176, 0.18));
	color: var(--exray-primary);
}

.icon-svg {
	width: 28px;
	height: 28px;
}

.card__media {
	aspect-ratio: 16 / 10;
	background: var(--exray-bg-soft);
}

.card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.card__media-placeholder,
.media-placeholder,
.map-placeholder,
.qualification__badge {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	min-height: 160px;
	background:
		repeating-linear-gradient(45deg, #eef3f9 0 12px, #e6edf6 12px 24px);
	color: var(--exray-muted);
	font-size: 14px;
	letter-spacing: 0.04em;
	border: 1px dashed var(--exray-line);
}

.media-placeholder--tall {
	min-height: 320px;
	border-radius: var(--exray-radius);
}

.card__body {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: var(--exray-space-3) var(--exray-space-4) var(--exray-space-4);
}

.card__tag {
	align-self: flex-start;
	padding: 3px 10px;
	border-radius: 999px;
	background: rgba(18, 181, 176, 0.14);
	color: var(--exray-accent-dark);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.03em;
}

.card__title {
	font-size: 18px;
	margin: 4px 0 0;
}

.card__title a {
	color: inherit;
}

.card__title a:hover,
.card__title a:focus {
	color: var(--exray-primary);
}

.card__meta {
	margin: 0;
	font-size: 13px;
	color: var(--exray-muted);
}

.card__desc {
	margin: 0;
	color: var(--exray-text);
	font-size: 15px;
}

.card__footer {
	margin: auto 0 0;
	padding-top: var(--exray-space-2);
}

.card__link {
	font-weight: 600;
	font-size: 14px;
	color: var(--exray-primary);
}

.card__link:hover,
.card__link:focus {
	color: var(--exray-accent-dark);
}

.card--business,
.card--value {
	text-align: left;
}

/* ==========================================================================
   9. 数据统计条
   ========================================================================== */
.stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--exray-space-3);
	text-align: center;
}

.stat {
	padding: var(--exray-space-3);
}

.stat__value {
	font-size: clamp(30px, 4vw, 46px);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: 0.01em;
}

.stat__label {
	margin-top: var(--exray-space-1);
	font-size: 15px;
	color: rgba(255, 255, 255, 0.82);
}

/* ==========================================================================
   10. 合作伙伴
   ========================================================================== */
.partners {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--exray-space-3);
	list-style: none;
	margin: 0;
	padding: 0;
}

.partner {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 96px;
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	transition: var(--exray-transition);
}

.partner:hover {
	border-color: var(--exray-primary-light);
	box-shadow: var(--exray-shadow);
}

.partner__logo {
	font-weight: 700;
	letter-spacing: 0.12em;
	color: var(--exray-muted);
	font-size: 15px;
}

/* ==========================================================================
   11. CTA 横幅
   ========================================================================== */
.cta-strip {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--exray-space-5);
	padding: clamp(28px, 5vw, 56px);
	border-radius: var(--exray-radius-lg);
	background: linear-gradient(120deg, var(--exray-primary) 0%, var(--exray-accent-dark) 100%);
	color: #fff;
	box-shadow: var(--exray-shadow-hover);
}

.cta-strip__title {
	color: #fff;
	font-size: clamp(22px, 3vw, 30px);
	margin: 0 0 var(--exray-space-1);
}

.cta-strip__text {
	margin: 0;
	color: rgba(255, 255, 255, 0.88);
	max-width: 560px;
}

.cta-strip__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--exray-space-2);
	flex-shrink: 0;
}

/* ==========================================================================
   12. 联系方式速览
   ========================================================================== */
.quick-contact {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--exray-space-3);
	list-style: none;
	margin: 0;
	padding: 0;
}

.quick-contact__item {
	padding: var(--exray-space-3);
	background: var(--exray-bg-soft);
	border-radius: var(--exray-radius);
	border-left: 4px solid var(--exray-accent);
}

.quick-contact__label {
	display: block;
	font-size: 13px;
	color: var(--exray-muted);
	margin-bottom: 4px;
}

.quick-contact__value {
	display: block;
	color: var(--exray-ink);
	font-weight: 600;
}

/* ==========================================================================
   13. 页脚
   ========================================================================== */
.site-footer {
	background: var(--exray-bg-dark);
	color: rgba(255, 255, 255, 0.78);
	padding-block: var(--exray-space-6) var(--exray-space-3);
	margin-top: var(--exray-space-7);
}

.site-footer a {
	color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover,
.site-footer a:focus {
	color: #fff;
}

.footer-widgets {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--exray-space-5);
}

.widget-title {
	color: #fff;
	font-size: 17px;
	margin-bottom: var(--exray-space-2);
}

.site-footer ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-footer li {
	margin-bottom: 10px;
}

.contact-list li {
	color: rgba(255, 255, 255, 0.78);
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--exray-space-3);
	flex-wrap: wrap;
	margin-top: var(--exray-space-5);
	padding-top: var(--exray-space-3);
	border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-menu {
	display: flex;
	flex-wrap: wrap;
	gap: var(--exray-space-3);
	list-style: none;
	margin: 0;
	padding: 0;
}

.footer-menu li {
	margin: 0;
}

.site-copyright {
	margin: 0;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   14. 表单
   ========================================================================== */
.contact-form {
	display: flex;
	flex-direction: column;
	gap: var(--exray-space-3);
}

.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--exray-space-3);
}

.form-field {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.form-field__label {
	font-size: 14px;
	font-weight: 600;
	color: var(--exray-ink);
}

.required {
	color: #d64545;
}

.contact-form input,
.contact-form textarea {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius-sm);
	background: #fff;
	font-size: 15px;
	transition: border-color var(--exray-transition), box-shadow var(--exray-transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
	outline: none;
	border-color: var(--exray-primary-light);
	box-shadow: 0 0 0 3px rgba(10, 77, 156, 0.12);
}

.contact-form textarea {
	resize: vertical;
	min-height: 120px;
}

.form-note {
	margin: 0;
	font-size: 13px;
	color: var(--exray-muted);
}

.form-actions {
	display: flex;
	gap: var(--exray-space-2);
}

.form-status {
	margin: 0;
	font-size: 14px;
	min-height: 1.4em;
}

.form-status.is-success {
	color: #0f8a5f;
}

.form-status.is-error {
	color: #c0392b;
}

/* 通用搜索表单 */
.search-form {
	display: flex;
	gap: var(--exray-space-1);
	max-width: 460px;
}

.search-form .search-field {
	flex: 1;
	padding: 12px 16px;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius-sm);
}

.search-form .search-submit {
	padding: 12px 22px;
	border: 0;
	border-radius: var(--exray-radius-sm);
	background: var(--exray-primary);
	color: #fff;
	font-weight: 600;
	cursor: pointer;
}

/* ==========================================================================
   15. 时间轴
   ========================================================================== */
.timeline {
	position: relative;
	list-style: none;
	margin: 0;
	padding: 0 0 0 var(--exray-space-4);
	border-left: 2px solid var(--exray-line);
}

.timeline__item {
	position: relative;
	padding: 0 0 var(--exray-space-4) var(--exray-space-3);
}

.timeline__item:last-child {
	padding-bottom: 0;
}

.timeline__item::before {
	content: "";
	position: absolute;
	left: calc(-1 * var(--exray-space-4) - 7px);
	top: 6px;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--exray-accent);
	box-shadow: 0 0 0 4px rgba(18, 181, 176, 0.18);
}

.timeline__year {
	display: inline-block;
	font-weight: 800;
	color: var(--exray-primary);
	margin-bottom: 4px;
}

.timeline__title {
	font-size: 18px;
	margin: 0 0 4px;
}

.timeline__desc {
	margin: 0;
	color: var(--exray-muted);
}

/* ==========================================================================
   16. 服务流程步骤
   ========================================================================== */
.steps {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--exray-space-3);
	list-style: none;
	margin: 0;
	padding: 0;
	counter-reset: none;
}

.step {
	position: relative;
	padding: var(--exray-space-4);
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	box-shadow: var(--exray-shadow);
}

.step__num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin-bottom: var(--exray-space-2);
	border-radius: 50%;
	background: var(--exray-primary);
	color: #fff;
	font-weight: 700;
}

.step__title {
	font-size: 17px;
	margin: 0 0 6px;
}

.step__desc {
	margin: 0;
	color: var(--exray-muted);
	font-size: 15px;
}

/* ==========================================================================
   17. 行业解决方案
   ========================================================================== */
.domain-list {
	display: flex;
	flex-direction: column;
	gap: var(--exray-space-5);
}

.domain {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--exray-space-5);
	align-items: center;
}

.domain__media .media-placeholder {
	border-radius: var(--exray-radius);
}

.domain__title {
	font-size: 22px;
	margin: 0 0 var(--exray-space-1);
}

.domain__desc {
	color: var(--exray-muted);
}

.check-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.check-list li {
	position: relative;
	padding-left: 26px;
	margin-bottom: 8px;
	color: var(--exray-ink);
}

.check-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 8px;
	width: 12px;
	height: 7px;
	border-left: 2px solid var(--exray-accent);
	border-bottom: 2px solid var(--exray-accent);
	transform: rotate(-45deg);
}

/* 资质卡片 */
.qualification {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	overflow: hidden;
	box-shadow: var(--exray-shadow);
}

.qualification__badge {
	min-height: 180px;
	border: 0;
	border-bottom: 1px dashed var(--exray-line);
}

.qualification__body {
	padding: var(--exray-space-3);
}

.qualification__title {
	font-size: 17px;
	margin: 0 0 6px;
}

.qualification__desc {
	margin: 0;
	color: var(--exray-muted);
	font-size: 15px;
}

/* ==========================================================================
   18. 产品筛选栏
   ========================================================================== */
.filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: var(--exray-space-1);
	margin-bottom: var(--exray-space-4);
}

.filter-bar__item {
	padding: 9px 20px;
	border: 1px solid var(--exray-line);
	border-radius: 999px;
	background: #fff;
	color: var(--exray-text);
	font-size: 14px;
	cursor: pointer;
	transition: var(--exray-transition);
}

.filter-bar__item:hover {
	border-color: var(--exray-primary-light);
	color: var(--exray-primary);
}

.filter-bar__item.is-active {
	background: var(--exray-primary);
	border-color: var(--exray-primary);
	color: #fff;
}

.filter-note {
	margin-top: var(--exray-space-4);
	color: var(--exray-muted);
	font-size: 14px;
}

/* ==========================================================================
   19. 联系页 / 内容页 / 404
   ========================================================================== */
.contact-layout {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	gap: var(--exray-space-6);
	align-items: start;
}

.contact-cards {
	display: grid;
	gap: var(--exray-space-2);
	list-style: none;
	margin: 0;
	padding: 0;
}

.contact-card {
	padding: var(--exray-space-3);
	background: var(--exray-bg-soft);
	border-radius: var(--exray-radius);
	border-left: 4px solid var(--exray-primary);
}

.contact-card__label {
	display: block;
	font-size: 13px;
	color: var(--exray-muted);
	margin-bottom: 4px;
}

.contact-card__value {
	display: block;
	color: var(--exray-ink);
	font-weight: 600;
}

.contact-form-wrap {
	padding: var(--exray-space-4);
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius-lg);
	box-shadow: var(--exray-shadow);
}

.map-placeholder {
	min-height: 360px;
	border-radius: var(--exray-radius);
}

.entry {
	padding-block: var(--exray-space-5);
	max-width: 880px;
}

.entry-content > * {
	margin-bottom: var(--exray-space-3);
}

.entry-thumb {
	margin-bottom: var(--exray-space-4);
	border-radius: var(--exray-radius);
	overflow: hidden;
}

.entry-footer {
	margin-top: var(--exray-space-4);
}

.no-content {
	padding: var(--exray-space-5);
	background: var(--exray-bg-soft);
	border: 1px dashed var(--exray-line);
	border-radius: var(--exray-radius);
	text-align: center;
	color: var(--exray-muted);
}

.error-404 {
	padding-block: calc(74px + var(--exray-space-7)) var(--exray-space-7);
}

.error-404__inner {
	max-width: 640px;
	text-align: center;
	margin-inline: auto;
}

.error-404__code {
	font-size: clamp(80px, 16vw, 160px);
	font-weight: 800;
	line-height: 1;
	margin: 0;
	color: var(--exray-primary);
	opacity: 0.18;
}

.error-404__title {
	font-size: clamp(24px, 3vw, 34px);
}

.error-404__search {
	display: flex;
	justify-content: center;
	margin: var(--exray-space-4) 0;
}

.error-404__actions {
	display: flex;
	justify-content: center;
	gap: var(--exray-space-2);
	flex-wrap: wrap;
}

/* ==========================================================================
   20. WordPress 原生类
   ========================================================================== */
.alignleft {
	float: left;
	margin: 0 var(--exray-space-3) var(--exray-space-2) 0;
}

.alignright {
	float: right;
	margin: 0 0 var(--exray-space-2) var(--exray-space-3);
}

.aligncenter {
	display: block;
	margin-inline: auto;
}

.wp-caption {
	max-width: 100%;
}

.wp-caption-text {
	font-size: 13px;
	color: var(--exray-muted);
	text-align: center;
}

.pagination,
.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--exray-space-1);
	justify-content: center;
	margin-top: var(--exray-space-5);
}

.page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius-sm);
	color: var(--exray-text);
}

.page-numbers.current,
.page-numbers:hover {
	background: var(--exray-primary);
	border-color: var(--exray-primary);
	color: #fff;
}

.post-navigation .nav-links {
	justify-content: space-between;
}

.widget {
	margin-bottom: var(--exray-space-4);
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ==========================================================================
   21. 辅助类与无障碍
   ========================================================================== */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 200;
	background: #fff;
	color: var(--exray-primary);
	padding: 12px 20px;
	border-radius: 0 0 var(--exray-radius-sm) 0;
	box-shadow: var(--exray-shadow);
}

.skip-link:focus {
	left: 0;
	outline: 2px solid var(--exray-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
	outline: 2px solid var(--exray-primary-light);
	outline-offset: 2px;
}

/* ==========================================================================
   22. 响应式断点
   ========================================================================== */

/* 平板（<= 1024px） */
@media (max-width: 1024px) {
	.grid--4,
	.stats,
	.partners,
	.steps,
	.quick-contact {
		grid-template-columns: repeat(2, 1fr);
	}

	.split,
	.contact-layout {
		grid-template-columns: 1fr;
	}

	.domain {
		grid-template-columns: 1fr;
	}

	.footer-widgets {
		grid-template-columns: 1fr 1fr;
	}
}

/* 移动端导航（<= 860px） */
@media (max-width: 860px) {
	.menu-toggle {
		display: inline-flex;
	}

	.header-cta {
		display: none;
	}

	.main-navigation {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		margin: 0;
		background: #fff;
		border-bottom: 1px solid var(--exray-line);
		box-shadow: var(--exray-shadow);
		max-height: 0;
		overflow: hidden;
		transition: max-height var(--exray-transition);
	}

	.main-navigation.is-open {
		max-height: 640px;
		overflow-y: auto;
	}

	.primary-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: var(--exray-space-1) var(--exray-space-3) var(--exray-space-3);
	}

	.primary-menu a {
		padding: 12px 10px;
		border-radius: 0;
	}

	.primary-menu .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: 0;
		padding-left: var(--exray-space-2);
	}

	.cta-strip {
		flex-direction: column;
		align-items: flex-start;
	}

	.grid--3 {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* 小屏（<= 640px） */
@media (max-width: 640px) {
	:root {
		--exray-space-7: 64px;
		--exray-space-6: 44px;
		--exray-space-5: 32px;
	}

	.grid--3,
	.grid--4,
	.stats,
	.partners,
	.steps,
	.quick-contact,
	.form-row,
	.footer-widgets {
		grid-template-columns: 1fr;
	}

	.hero__actions,
	.error-404__actions,
	.cta-strip__actions {
		flex-direction: column;
		align-items: stretch;
	}

	.btn {
		width: 100%;
	}

	.footer-bottom {
		flex-direction: column;
		align-items: flex-start;
	}
}

/* 尊重系统“减少动效”偏好 */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* ==========================================================================
   23. 品牌视觉（logo / 光谱点缀 / 深色页眉导航覆盖）
   ========================================================================== */
.site-header::before,
.site-footer::before {
	content: "";
	display: block;
	height: 3px;
	background: var(--exray-spectrum);
}

.site-logo {
	display: inline-flex;
	align-items: center;
}

.site-logo img {
	display: block;
	width: auto;
	height: 54px;
}

.menu-toggle__bars span {
	background: #e7ecf2;
}

.primary-menu a {
	color: #e7ecf2;
}

.primary-menu a:hover,
.primary-menu a:focus {
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff;
}

.primary-menu .current-menu-item > a,
.primary-menu .current_page_item > a {
	color: var(--exray-primary-light);
	background: rgba(255, 255, 255, 0.08);
}

.primary-menu .sub-menu {
	background: #101820;
	border: 1px solid rgba(255, 255, 255, 0.08);
	box-shadow: none;
}

.primary-menu .sub-menu a {
	color: #e7ecf2;
}

.primary-menu .sub-menu a:hover,
.primary-menu .sub-menu a:focus {
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff;
}

.btn--primary {
	background: var(--exray-accent);
}

.btn--primary:hover,
.btn--primary:focus {
	background: var(--exray-accent-dark);
	color: #ffffff;
}

.btn--accent {
	background: var(--exray-primary);
}

.btn--accent:hover,
.btn--accent:focus {
	background: var(--exray-primary-dark);
	color: #ffffff;
}

/* ==========================================================================
   24. 首页 DJI 风格模块（全宽分区 / 深浅交替 / 通栏大图块 / 极简卡片）
   ========================================================================== */

/* ---- 全宽分区基调 ---- */
.band {
	padding-block: clamp(72px, 10vw, 128px);
}

.band--light {
	background: var(--exray-bg);
}

.band--soft {
	background: var(--exray-bg-soft);
}

.band--dark {
	background:
		radial-gradient(900px 420px at 85% 0%, rgba(246, 135, 31, 0.12), transparent 60%),
		radial-gradient(1000px 520px at 8% 90%, rgba(30, 143, 213, 0.16), transparent 62%),
		#0b0f14;
	color: #fff;
}

.band--dark .section__eyebrow {
	color: var(--exray-accent);
}

.band--dark .section__title {
	color: #fff;
}

.band--dark .section__intro {
	color: rgba(255, 255, 255, 0.72);
}

.section__title--xl {
	font-size: clamp(28px, 3.6vw, 44px);
}

/* ---- Hero：整屏居中 ---- */
.hero--full {
	min-height: clamp(560px, 88vh, 940px);
	display: flex;
	align-items: center;
	padding-block: clamp(96px, 13vw, 150px);
	text-align: center;
}

.hero__inner--center {
	max-width: 880px;
	margin-inline: auto;
}

.hero__eyebrow--plain {
	display: block;
	padding: 0;
	border: 0;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.35em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.62);
	margin-bottom: var(--exray-space-3);
}

.hero__title--xl {
	font-size: clamp(40px, 7vw, 76px);
}

.hero__subtitle--center {
	margin-inline: auto;
}

.hero__actions--center {
	justify-content: center;
}

/* ---- 核心业务：极简四栏（无边框卡片） ---- */
.biz-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: clamp(32px, 5vw, 56px);
	text-align: center;
}

.biz-item__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	margin-bottom: var(--exray-space-3);
	border-radius: 18px;
	background: var(--exray-bg-soft);
	color: var(--exray-primary);
	transition: background var(--exray-transition), color var(--exray-transition),
		transform var(--exray-transition);
}

.biz-item:hover .biz-item__icon {
	background: var(--exray-primary);
	color: #fff;
	transform: translateY(-4px);
}

.biz-item__title {
	font-size: 18px;
	margin: 0 0 8px;
}

.biz-item__desc {
	margin: 0;
	color: var(--exray-muted);
	font-size: 15px;
}

/* ---- 产品展示：通栏大图块 + hover 缩放 ---- */
.showcase {
	position: relative;
	display: block;
	overflow: hidden;
	color: #fff;
	background: #0b0f14;
}

.showcase__media {
	aspect-ratio: 21 / 9;
	background:
		radial-gradient(680px 300px at 78% 18%, rgba(246, 135, 31, 0.5), transparent 60%),
		radial-gradient(560px 320px at 12% 85%, rgba(30, 143, 213, 0.45), transparent 62%),
		linear-gradient(135deg, #16222f 0%, #0b0f14 100%);
	transform: scale(1);
	transition: transform 0.5s ease;
}

.showcase:hover .showcase__media,
.showcase:focus-visible .showcase__media {
	transform: scale(1.04);
}

.showcase__info {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: clamp(24px, 4vw, 48px);
	background: linear-gradient(180deg, transparent, rgba(5, 8, 12, 0.85) 72%);
}

.showcase__tag {
	display: inline-block;
	margin-bottom: 10px;
	padding: 4px 12px;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	font-size: 12px;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.85);
}

.showcase__name {
	color: #fff;
	font-size: clamp(22px, 2.6vw, 32px);
	margin: 0 0 6px;
}

.showcase__desc {
	margin: 0;
	max-width: 560px;
	color: rgba(255, 255, 255, 0.78);
	font-size: 15px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.showcase__cta {
	display: inline-block;
	margin-top: 12px;
	font-weight: 600;
	font-size: 14px;
	color: var(--exray-accent);
}

.showcase--cell .showcase__media {
	aspect-ratio: 4 / 3;
}

.showcase--cell .showcase__name {
	font-size: 20px;
}

.showcase-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 4px;
	margin-top: 4px;
}

/* ---- 关于我们 + 数据：居中浅色叙事 ---- */
.stats--light .stat {
	position: relative;
	padding-top: var(--exray-space-2);
}

.stats--light .stat::before {
	content: "";
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 28px;
	height: 3px;
	border-radius: 2px;
	background: var(--exray-spectrum);
}

.stats--light .stat__value {
	color: var(--exray-ink);
}

.stats--light .stat__label {
	color: var(--exray-muted);
}

/* ---- 合作伙伴：无边框极简 ---- */
.partners--minimal {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: clamp(28px, 6vw, 64px);
}

.partner--minimal {
	min-height: 0;
	background: none;
	border: 0;
	border-radius: 0;
}

.partner--minimal .partner__logo {
	font-size: 20px;
	font-weight: 700;
	letter-spacing: 0.14em;
	color: #a7b0ba;
	transition: color var(--exray-transition);
}

.partner--minimal:hover .partner__logo {
	color: var(--exray-ink);
}

/* ---- CTA：整幅深色（去卡片化） ---- */
.section--cta {
	background: #0b0f14;
	padding-block: clamp(72px, 9vw, 112px);
}

.cta-strip {
	display: block;
	padding: 0;
	border-radius: 0;
	background: none;
	box-shadow: none;
	text-align: center;
}

.cta-strip__content {
	max-width: 760px;
	margin-inline: auto;
}

.cta-strip__title {
	font-size: clamp(26px, 3.4vw, 40px);
}

.cta-strip__text {
	margin: 0 auto var(--exray-space-4);
}

/* ---- 联系方式速览：极简分栏 ---- */
.quick-contact {
	padding-top: var(--exray-space-5);
	border-top: 1px solid var(--exray-line);
}

.quick-contact__item {
	padding: 0;
	background: none;
	border-left: 0;
}

.quick-contact__label {
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

/* ---- DJI 模块响应式 ---- */
@media (max-width: 1024px) {
	.biz-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.showcase-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 640px) {
	.biz-grid,
	.showcase-grid {
		grid-template-columns: 1fr;
	}

	.showcase__media,
	.showcase--cell .showcase__media {
		aspect-ratio: 16 / 10;
	}
}

/* ==========================================================================
   25. 首屏轮播（仿 DJI：全屏 SVG 动画 + 左下滚动索引）
   ========================================================================== */

.hero-carousel {
	--hc-interval: 6s;
	position: relative;
	height: 100svh;
	min-height: 620px;
	max-height: 980px;
	overflow: hidden;
	background: #0b0f14;
	color: #fff;
}

.hc-slide {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.7s ease, visibility 0s linear 0.7s;
}

.hc-slide.is-active {
	z-index: 1;
	opacity: 1;
	visibility: visible;
	transition: opacity 0.7s ease;
}

.hc-svg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
}

/* 每帧的深色底色（含品牌色氛围光；顶部光晕穿过半透明页头形成玻璃质感） */
.hc-slide--1 .hc-svg {
	background:
		radial-gradient(1000px 380px at 50% -160px, rgba(30, 143, 213, 0.34), transparent 70%),
		radial-gradient(1100px 620px at 72% 50%, rgba(30, 143, 213, 0.22), transparent 65%),
		radial-gradient(800px 500px at 18% 88%, rgba(246, 135, 31, 0.1), transparent 60%),
		#0b0f14;
}

.hc-slide--2 .hc-svg {
	background:
		radial-gradient(1000px 380px at 46% -160px, rgba(246, 135, 31, 0.26), transparent 70%),
		radial-gradient(900px 520px at 68% 42%, rgba(246, 135, 31, 0.14), transparent 62%),
		#0b0f14;
}

.hc-slide--3 .hc-svg {
	background:
		radial-gradient(1000px 380px at 52% -160px, rgba(30, 143, 213, 0.3), transparent 70%),
		radial-gradient(1000px 560px at 62% 30%, rgba(30, 143, 213, 0.18), transparent 62%),
		#0b0f14;
}

.hc-slide--4 .hc-svg {
	background:
		radial-gradient(1000px 380px at 48% -160px, rgba(245, 197, 29, 0.24), transparent 70%),
		radial-gradient(950px 560px at 66% 48%, rgba(245, 197, 29, 0.12), transparent 62%),
		#0b0f14;
}

.hc-slide--5 .hc-svg {
	background:
		radial-gradient(1000px 380px at 54% -160px, rgba(108, 190, 69, 0.24), transparent 70%),
		radial-gradient(1000px 580px at 72% 40%, rgba(108, 190, 69, 0.12), transparent 62%),
		#0b0f14;
}

/* ---- 文案区 ---- */
.hc-content {
	position: relative;
	z-index: 2;
	width: 100%;
	max-width: var(--exray-container);
	padding-top: 120px;
	padding-bottom: 170px;
}

.hc-eyebrow {
	margin: 0 0 var(--exray-space-2);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.6);
}

.hc-title {
	margin: 0 0 var(--exray-space-2);
	color: #fff;
	font-size: clamp(34px, 5.4vw, 66px);
	line-height: 1.15;
}

.hc-sub {
	max-width: 560px;
	margin: 0 0 var(--exray-space-4);
	color: rgba(255, 255, 255, 0.75);
	font-size: clamp(15px, 1.4vw, 18px);
}

.hc-actions {
	display: flex;
	gap: var(--exray-space-2);
	flex-wrap: wrap;
}

/* 文案入场动画（仅活动帧播放） */
.hc-slide .hc-eyebrow,
.hc-slide .hc-title,
.hc-slide .hc-sub,
.hc-slide .hc-actions {
	opacity: 0;
	transform: translateY(26px);
	transition: opacity 0.55s ease, transform 0.55s ease;
}

.hc-slide.is-active .hc-eyebrow,
.hc-slide.is-active .hc-title,
.hc-slide.is-active .hc-sub,
.hc-slide.is-active .hc-actions {
	opacity: 1;
	transform: none;
}

.hc-slide.is-active .hc-eyebrow { transition-delay: 0.15s; }
.hc-slide.is-active .hc-title { transition-delay: 0.25s; }
.hc-slide.is-active .hc-sub { transition-delay: 0.35s; }
.hc-slide.is-active .hc-actions { transition-delay: 0.45s; }

/* ---- 左下角纵排索引（仿 DJI：3 行窗口，当前项永远居中高亮） ---- */
.hc-index {
	--hc-idx-item: 46px;
	position: absolute;
	bottom: 34px;
	left: max(var(--exray-space-3), calc((100% - var(--exray-container)) / 2));
	z-index: 3;
	height: calc(var(--hc-idx-item) * 3);
	overflow: hidden;
	-webkit-mask-image: linear-gradient(180deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
	mask-image: linear-gradient(180deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
}

.hc-index__track {
	display: flex;
	flex-direction: column;
	transition: transform 0.45s ease;
	will-change: transform;
}

.hc-index__item {
	position: relative;
	flex: none;
	width: 240px;
	max-width: 60vw;
	height: var(--hc-idx-item);
	padding: 0;
	background: none;
	border: 0;
	cursor: pointer;
	color: rgba(255, 255, 255, 0.4);
	font-weight: 600;
	letter-spacing: 0.04em;
	text-align: left;
	transition: color var(--exray-transition);
}

.hc-index__item:hover,
.hc-index__item:focus-visible,
.hc-index__item.is-active {
	color: #fff;
}

/* 标签在上下两条白线之间的带状区域内垂直居中，保证到两条线的距离相等 */
.hc-index__label {
	position: absolute;
	top: 0;
	left: 2px;
	display: flex;
	align-items: center;
	height: calc(var(--hc-idx-item) - 2px);
	/* 补偿 CJK 字形在 em 盒内的度量偏差，使视觉上下间距严格相等 */
	transform: translateY(0.5px);
	font-size: 13px;
	font-weight: 500;
	white-space: nowrap;
}

/* DJI 式白色竖线标记：始终占位防止切换时文字横向跳动，高亮时变白；高度 1em 与文字等高 */
.hc-index__label::before {
	content: "";
	flex: none;
	width: 4px;
	height: 1em;
	margin-right: 8px;
	border-radius: 2px;
	background: transparent;
	transition: background var(--exray-transition);
}

.hc-index__item.is-active .hc-index__label::before {
	background: #fff;
}

.hc-index__bar {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 2px;
	border-radius: 1px;
	background: rgba(255, 255, 255, 0.22);
	overflow: hidden;
}

.hc-index__bar::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--exray-accent);
	transform: scaleX(0);
	transform-origin: left;
}

.hc-index__item.is-active .hc-index__bar::after {
	animation: hc-progress var(--hc-interval) linear forwards;
}

.hero-carousel.is-paused .hc-index__item.is-active .hc-index__bar::after {
	animation-play-state: paused;
}

@keyframes hc-progress {
	from { transform: scaleX(0); }
	to { transform: scaleX(1); }
}

/* ---- SVG 动画（仅 transform / opacity / dashoffset） ---- */

/* Slide 1：品牌光谱环 */
.hc-ring {
	transform-box: view-box;
	transform-origin: 1010px 405px;
	animation: hc-spin 44s linear infinite;
}

.hc-ring--2 { animation-duration: 60s; animation-direction: reverse; }
.hc-ring--3 { animation-duration: 76s; }

.hc-orbit {
	transform-box: view-box;
	transform-origin: 1010px 405px;
	animation: hc-spin 14s linear infinite;
}

.hc-wave circle {
	transform-box: view-box;
	transform-origin: 1010px 405px;
	animation: hc-wave 4.5s ease-out infinite;
}

.hc-wave--2 circle { animation-delay: 2.25s; }

.hc-core-dot { animation: hc-pulse 2.4s ease-in-out infinite; }

/* Slide 2：X射线管 */
.hc2-beam { animation: hc-dash 1.1s linear infinite; }

.hc2-anode {
	transform-box: view-box;
	transform-origin: 960px 340px;
	animation: hc-spin 7s linear infinite;
}

.hc2-fan { animation: hc-fan 3.2s ease-in-out infinite; }

.hc2-dots circle { animation: hc-float 3s ease-in-out infinite; }
.hc2-dots circle:nth-child(2) { animation-delay: 1s; }
.hc2-dots circle:nth-child(3) { animation-delay: 2s; }

/* Slide 3：整机系统 */
.hc3-belt { animation: hc-dash2 1.4s linear infinite; }
.hc3-beam-core { animation: hc-dash 1s linear infinite; }

.hc3-piece { animation: hc-move 7.5s linear infinite; }

.hc3-scan { animation: hc-sweep 5.5s ease-in-out infinite; }

/* Slide 4：租赁与服务 */
.hc4-arrows {
	transform-box: view-box;
	transform-origin: 1000px 405px;
	animation: hc-spin 16s linear infinite;
}

.hc4-gear {
	transform-box: view-box;
	transform-origin: 1000px 405px;
	animation: hc-spin 30s linear infinite reverse;
}

.hc4-check { animation: hc-pulse 2.6s ease-in-out infinite; }

.hc4-bars rect {
	transform-box: fill-box;
	transform-origin: center bottom;
	animation: hc-rise 2.8s ease-in-out infinite;
}

.hc4-bars rect:nth-child(2) { animation-delay: 0.45s; }
.hc4-bars rect:nth-child(3) { animation-delay: 0.9s; }

/* Slide 5：影像探索 */
.hc5-tile {
	fill: rgba(30, 143, 213, 0.14);
	stroke: rgba(30, 143, 213, 0.45);
	stroke-width: 1;
	opacity: 0.25;
	transform-box: fill-box;
	transform-origin: center;
	animation: hc-tile 4.8s ease-in-out infinite;
}

.hc5-tile:nth-child(2) { animation-delay: 0.4s; }
.hc5-tile:nth-child(3) { animation-delay: 0.8s; }
.hc5-tile:nth-child(4) { animation-delay: 1.2s; }
.hc5-tile:nth-child(5) { animation-delay: 1.6s; }
.hc5-tile:nth-child(6) { animation-delay: 2s; }
.hc5-tile:nth-child(7) { animation-delay: 2.4s; }
.hc5-tile:nth-child(8) { animation-delay: 2.8s; }
.hc5-tile:nth-child(9) { animation-delay: 3.2s; }
.hc5-tile:nth-child(10) { animation-delay: 3.6s; }
.hc5-tile:nth-child(11) { animation-delay: 4s; }
.hc5-tile:nth-child(12) { animation-delay: 4.4s; }

.hc5-wave {
	stroke-dasharray: 1500;
	animation: hc-draw 6s ease-in-out infinite;
}

.hc5-cursor { animation: hc-sweepx 4.8s ease-in-out infinite; }

.hc5-sparks circle { animation: hc-pulse 2.8s ease-in-out infinite; }
.hc5-sparks circle:nth-child(2) { animation-delay: 0.9s; }
.hc5-sparks circle:nth-child(3) { animation-delay: 1.8s; }

@keyframes hc-spin {
	to { transform: rotate(360deg); }
}

@keyframes hc-pulse {
	0%, 100% { opacity: 0.55; }
	50% { opacity: 1; }
}

@keyframes hc-wave {
	0% { transform: scale(1); opacity: 0.55; }
	100% { transform: scale(3); opacity: 0; }
}

@keyframes hc-dash {
	to { stroke-dashoffset: -22; }
}

@keyframes hc-dash2 {
	to { stroke-dashoffset: -26; }
}

@keyframes hc-fan {
	0%, 100% { opacity: 0.25; }
	50% { opacity: 0.65; }
}

@keyframes hc-float {
	0%, 100% { transform: translateY(0); opacity: 0.9; }
	50% { transform: translateY(-16px); opacity: 0.35; }
}

@keyframes hc-move {
	from { transform: translateX(-220px); }
	to { transform: translateX(1560px); }
}

@keyframes hc-sweep {
	0%, 100% { transform: translateX(130px); }
	50% { transform: translateX(1170px); }
}

@keyframes hc-rise {
	0%, 100% { transform: scaleY(0.35); opacity: 0.5; }
	50% { transform: scaleY(1); opacity: 1; }
}

@keyframes hc-tile {
	0%, 14%, 100% { opacity: 0.2; transform: scale(0.92); }
	7% { opacity: 0.9; transform: scale(1); }
}

@keyframes hc-draw {
	0% { stroke-dashoffset: 1500; opacity: 0; }
	12% { opacity: 1; }
	70% { stroke-dashoffset: 0; opacity: 1; }
	92% { stroke-dashoffset: 0; opacity: 0; }
	100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes hc-sweepx {
	0%, 100% { transform: translateX(0); }
	50% { transform: translateX(430px); }
}

/* ---- 轮播响应式与无障碍 ---- */
@media (max-width: 760px) {
	.hc-index {
		--hc-idx-item: 40px;
		bottom: 24px;
		bottom: calc(24px + env(safe-area-inset-bottom, 0px));
		height: calc(var(--hc-idx-item) * 3);
		-webkit-mask-image: linear-gradient(180deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
		mask-image: linear-gradient(180deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
	}

	.hc-index__item {
		width: 170px;
		max-width: 46vw;
		gap: 7px;
	}

	.hc-index__label {
		font-size: 12px;
	}

	.hc-svg {
		opacity: 0.5;
	}

	.hc-content {
		padding-top: 100px;
		padding-bottom: 150px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.hc-svg *,
	.hc-index__item.is-active .hc-index__bar::after {
		animation: none !important;
	}

	.hc-index__item.is-active .hc-index__bar::after {
		transform: scaleX(1);
	}
}

/* 方案演示图（页面内嵌 SVG 动画容器） */
.page-figure {
	margin: 0 0 var(--exray-space-3);
	border: 1px solid var(--exray-line);
	border-radius: var(--exray-radius);
	overflow: hidden;
	background: #fff;
	box-shadow: var(--exray-shadow);
}

.page-figure img {
	display: block;
	width: 100%;
	height: auto;
}

.page-figure figcaption {
	padding: 12px 20px;
	font-size: 13px;
	color: var(--exray-muted);
	border-top: 1px solid var(--exray-line);
	background: var(--exray-bg-soft);
}

/* 首屏轮播：静态大图模式 */
.hc-bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hc-shade {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(11, 15, 20, 0.82) 0%, rgba(11, 15, 20, 0.42) 45%, rgba(11, 15, 20, 0.05) 78%);
}

.hc-slide .hc-content {
	position: relative;
	z-index: 3;
}

/* ==========================================================================
   26. NDT 设计与建造页（page-id-20）：深色主体配色
       页头深蓝渐变改为深色微光底，与正文深底无缝衔接；
       色系统一为：深基底 + 品牌蓝点缀 + 品牌橙强调。
   ========================================================================== */
body.page-id-20 {
	background: #0b0f14;
	color: rgba(255, 255, 255, 0.82);
}

body.page-id-20 .page-hero {
	background:
		radial-gradient(900px 420px at 88% -20%, rgba(246, 135, 31, 0.13), transparent 60%),
		radial-gradient(1000px 520px at -4% 115%, rgba(30, 143, 213, 0.17), transparent 62%),
		linear-gradient(180deg, #0e151d 0%, #0b0f14 100%);
	border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

body.page-id-20 .entry-content h2,
body.page-id-20 .entry-content h3,
body.page-id-20 .entry-content h4 {
	color: #f2f5f8;
}

body.page-id-20 .entry-content strong {
	color: #ffffff;
}

body.page-id-20 .entry-content a {
	color: var(--exray-primary-light);
}

body.page-id-20 .entry-content a:hover {
	color: var(--exray-accent);
}

body.page-id-20 .entry-content li::marker {
	color: var(--exray-primary-light);
}

body.page-id-20 .page-figure {
	background: #0f141b;
	border-color: #232b35;
	box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

body.page-id-20 .page-figure figcaption {
	background: #0d1219;
	border-top-color: #232b35;
	color: rgba(255, 255, 255, 0.55);
}

/* ==========================================================================
   27. 内页统一（参考 DJI 中性配色：白底 / 墨色文字 / 发丝分割线）
       首页保持深底玻璃页眉；page-id-20 保持已确认的深色整页风格。
       作用范围：除首页与 NDT 深色页外的全部内页（含产品、服务、联系等）。
   ========================================================================== */
body:not(.home):not(.page-id-20) .site-header {
	background: rgba(255, 255, 255, 0.85);
	-webkit-backdrop-filter: blur(18px) saturate(160%);
	backdrop-filter: blur(18px) saturate(160%);
	border-bottom: 1px solid rgba(16, 24, 32, 0.08);
}

body:not(.home):not(.page-id-20) .primary-menu > li > a {
	color: var(--exray-ink);
}

body:not(.home):not(.page-id-20) .primary-menu > li > a:hover,
body:not(.home):not(.page-id-20) .primary-menu > li > a:focus {
	background: var(--exray-bg-soft);
	color: var(--exray-primary);
}

body:not(.home):not(.page-id-20) .primary-menu .current-menu-item > a,
body:not(.home):not(.page-id-20) .primary-menu .current_page_item > a {
	color: var(--exray-primary);
	background: var(--exray-bg-soft);
}

/* 桌面端子菜单：白底墨字（覆盖第 23 节的深色下拉） */
@media (min-width: 861px) {
	body:not(.home):not(.page-id-20) .primary-menu .sub-menu {
		background: #fff;
		border: 1px solid var(--exray-line);
		box-shadow: var(--exray-shadow);
	}

	body:not(.home):not(.page-id-20) .primary-menu .sub-menu a {
		color: var(--exray-text);
	}

	body:not(.home):not(.page-id-20) .primary-menu .sub-menu a:hover,
	body:not(.home):not(.page-id-20) .primary-menu .sub-menu a:focus {
		background: var(--exray-bg-soft);
		color: var(--exray-primary);
	}
}

/* 页眉右侧「免费咨询专家」幽灵按钮：浅色页眉下改为墨色描边 */
body:not(.home):not(.page-id-20) .header-cta .btn--ghost {
	background: rgba(16, 24, 32, 0.03);
	color: var(--exray-ink);
	border-color: rgba(16, 24, 32, 0.30);
}

body:not(.home):not(.page-id-20) .header-cta .btn--ghost:hover,
body:not(.home):not(.page-id-20) .header-cta .btn--ghost:focus {
	background: var(--exray-ink);
	border-color: var(--exray-ink);
	color: #fff;
}

/* 内页 Hero：去掉蓝色渐变，改为 DJI 式白底大标题 + 细分割 */
body:not(.home):not(.page-id-20) .page-hero {
	background: var(--exray-bg);
	color: var(--exray-text);
	border-bottom: 1px solid var(--exray-line);
}

body:not(.home):not(.page-id-20) .page-hero__eyebrow {
	color: var(--exray-muted);
}

body:not(.home):not(.page-id-20) .page-hero__title {
	color: var(--exray-ink);
}

body:not(.home):not(.page-id-20) .page-hero__intro {
	color: var(--exray-muted);
}

/* 移动端：白色下拉面板内统一墨色文字（首页与内页均适用） */
@media (max-width: 860px) {
	.main-navigation .primary-menu a,
	.main-navigation .primary-menu .sub-menu a {
		color: var(--exray-ink);
	}

	.main-navigation .primary-menu a:hover,
	.main-navigation .primary-menu a:focus,
	.main-navigation .primary-menu .sub-menu a:hover,
	.main-navigation .primary-menu .sub-menu a:focus {
		background: var(--exray-bg-soft);
		color: var(--exray-primary);
	}

	.menu-toggle__bars span {
		background: var(--exray-ink);
	}
}

/* ==========================================================================
   28. 悬浮咨询面板（全站右下角，替代顶部“免费咨询专家”）
   ========================================================================== */
.exray-chat {
	position: fixed;
	right: 24px;
	bottom: 24px;
	z-index: 900;
	font-family: var(--exray-font);
}

.exray-chat__fab {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border: 0;
	border-radius: 50%;
	background: linear-gradient(140deg, var(--exray-accent) 0%, var(--exray-accent-dark) 100%);
	color: #fff;
	cursor: pointer;
	box-shadow: 0 10px 28px rgba(217, 110, 15, 0.38);
	transition: transform var(--exray-transition), box-shadow var(--exray-transition);
}

.exray-chat__fab:hover,
.exray-chat__fab:focus {
	transform: translateY(-3px);
	box-shadow: 0 14px 32px rgba(217, 110, 15, 0.46);
}

.exray-chat__fab:focus-visible {
	outline: 3px solid rgba(246, 135, 31, 0.45);
	outline-offset: 3px;
}

.exray-chat__panel {
	position: absolute;
	right: 0;
	bottom: 72px;
	width: 320px;
	max-width: calc(100vw - 32px);
	background: #fff;
	border: 1px solid var(--exray-line);
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 24px 60px rgba(15, 25, 40, 0.22);
	transform-origin: bottom right;
	animation: exray-chat-pop 0.22s ease;
}

@keyframes exray-chat-pop {
	from {
		opacity: 0;
		transform: translateY(10px) scale(0.96);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

.exray-chat__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 18px;
	background: var(--exray-ink);
	color: #fff;
}

.exray-chat__head strong {
	font-size: 15px;
	font-weight: 600;
}

.exray-chat__close {
	width: 30px;
	height: 30px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
	transition: background var(--exray-transition);
}

.exray-chat__close:hover,
.exray-chat__close:focus {
	background: rgba(255, 255, 255, 0.24);
}

.exray-chat__body {
	padding: 18px;
}

.exray-chat__qr-box {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin: 0 auto 16px;
	width: 184px;
	height: 168px;
	border: 1.5px dashed var(--exray-line);
	border-radius: var(--exray-radius);
	background: var(--exray-bg-soft);
	color: var(--exray-muted);
	text-align: center;
	font-size: 13px;
	line-height: 1.5;
}

.exray-chat__qr-box small {
	color: #9aa3ad;
	font-size: 12px;
}

.exray-chat__row {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 6px;
	border-top: 1px solid var(--exray-line);
	color: var(--exray-text);
	font-size: 14px;
}

.exray-chat__row:first-of-type {
	border-top: 0;
}

.exray-chat__row svg {
	flex-shrink: 0;
	color: var(--exray-accent);
}

.exray-chat__row-label {
	color: var(--exray-muted);
}

.exray-chat__row b {
	margin-left: auto;
	font-weight: 600;
	color: var(--exray-ink);
}

.exray-chat__row:hover,
.exray-chat__row:focus {
	color: var(--exray-primary);
}

.exray-chat__row:hover b,
.exray-chat__row:focus b {
	color: var(--exray-primary);
}

.exray-chat__cta {
	display: block;
	width: 100%;
	margin-top: 14px;
	text-align: center;
}

@media (max-width: 640px) {
	.exray-chat {
		right: 16px;
		bottom: 16px;
	}

	.exray-chat__fab {
		width: 52px;
		height: 52px;
	}

	.exray-chat__panel {
		bottom: 64px;
		width: calc(100vw - 32px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.exray-chat__fab,
	.exray-chat__panel {
		animation: none;
		transition: none;
	}
}

/* ==========================================================================
   29. 紧凑主导航（8 个菜单项单行不换行：缩字号 / 收紧间距 / 禁止折行）
       仅作用于桌面横排导航；<=860px 仍走汉堡菜单，不受影响。
   ========================================================================== */
@media (min-width: 861px) {
	.site-header__inner {
		gap: 16px;
	}

	.site-header .site-logo img {
		height: 44px;
	}

	.main-navigation {
		min-width: 0;
	}

	.main-navigation .primary-menu {
		flex-wrap: nowrap;
		gap: 2px;
	}

	.main-navigation .primary-menu > li {
		flex-shrink: 0;
		white-space: nowrap;
	}

	.main-navigation .primary-menu > li > a {
		padding: 8px 11px;
		font-size: 14px;
		white-space: nowrap;
	}

	.header-cta {
		gap: 8px;
		flex-shrink: 0;
	}

	.header-cta .btn--sm {
		padding: 9px 16px;
		font-size: 13px;
		white-space: nowrap;
	}
}

/* 中等桌面屏（<=1280px）进一步收紧 */
@media (min-width: 861px) and (max-width: 1280px) {
	.site-header__inner {
		gap: 10px;
	}

	.main-navigation .primary-menu {
		gap: 0;
	}

	.main-navigation .primary-menu > li > a {
		padding: 8px 8px;
		font-size: 13px;
		letter-spacing: -0.01em;
	}

	.header-cta .btn--sm {
		padding: 8px 13px;
		font-size: 12.5px;
	}
}

/* ==========================================================================
   30. 页脚右栏「产品注册」：与「联系我们」标题同级、同字号同色
   ========================================================================== */
.widget-title--register {
	margin-bottom: 10px;
}

.widget-title--register a,
.widget-title--register a:visited {
	color: #fff;
}

.widget-title--register a:hover,
.widget-title--register a:focus {
	color: #fff;
	text-decoration: underline;
}

/* ==========================================================================
   31. 一级菜单下拉指示箭头（桌面端，仿 DJI 细箭头；颜色跟随文字）
   ========================================================================== */
@media (min-width: 861px) {
	.primary-menu > .menu-item-has-children > a {
		position: relative;
		padding-right: 24px;
	}

	.primary-menu > .menu-item-has-children > a::after {
		content: "";
		position: absolute;
		right: 9px;
		top: 50%;
		width: 6px;
		height: 6px;
		border-right: 1.5px solid currentColor;
		border-bottom: 1.5px solid currentColor;
		transform: translateY(calc(-50% - 1px)) rotate(45deg);
		opacity: 0.75;
		transition: transform var(--exray-transition), opacity var(--exray-transition);
	}

	.primary-menu > .menu-item-has-children:hover > a::after,
	.primary-menu > .menu-item-has-children:focus-within > a::after {
		transform: translateY(calc(-50% + 1px)) rotate(225deg);
		opacity: 1;
	}
}

/* ==========================================================================
   32. 产品详情页（X射线成像设备 8 个子页共用，深色「展厅」风格）
       作用域：body.exray-product-detail（functions.php 过滤器自动添加）。
       深基底 + 品牌橙强调 + 极淡蓝/橙微光，与首页深色页眉、page-id-20 呼应；
       所有图片/参数位为虚线占位框，真实资料到位后直接替换。
   ========================================================================== */
body.exray-product-detail {
	background: #0b0f14;
	color: rgba(255, 255, 255, 0.82);
}

/* 32.1 深色玻璃页眉（覆盖第 27 节的白底页眉；选择器特异性与第 27 节持平、源序更晚故胜出） */
body.exray-product-detail:not(.home) .site-header {
	background: rgba(11, 15, 20, 0.72);
	border-bottom-color: rgba(255, 255, 255, 0.08);
}

body.exray-product-detail:not(.home) .primary-menu > li > a {
	color: rgba(255, 255, 255, 0.85);
}

body.exray-product-detail:not(.home) .primary-menu > li > a:hover,
body.exray-product-detail:not(.home) .primary-menu > li > a:focus {
	background: rgba(255, 255, 255, 0.08);
	color: #fff;
}

body.exray-product-detail:not(.home) .primary-menu .current-menu-item > a,
body.exray-product-detail:not(.home) .primary-menu .current_page_item > a {
	color: #fff;
	background: rgba(255, 255, 255, 0.08);
}

@media (min-width: 861px) {
	body.exray-product-detail:not(.home) .primary-menu .sub-menu {
		background: #11171f;
		border: 1px solid #232b35;
		box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
	}

	body.exray-product-detail:not(.home) .primary-menu .sub-menu a {
		color: rgba(255, 255, 255, 0.82);
	}

	body.exray-product-detail:not(.home) .primary-menu .sub-menu a:hover,
	body.exray-product-detail:not(.home) .primary-menu .sub-menu a:focus {
		background: rgba(255, 255, 255, 0.07);
		color: #fff;
	}
}

/* 32.2 深色 Hero */
.pd-hero {
	padding-block: calc(74px + 72px) 72px;
	background:
		radial-gradient(960px 460px at 88% -20%, rgba(246, 135, 31, 0.14), transparent 60%),
		radial-gradient(1040px 560px at -6% 120%, rgba(30, 143, 213, 0.18), transparent 62%),
		linear-gradient(180deg, #0e151d 0%, #0b0f14 100%);
	border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.pd-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0 0 44px;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.45);
}

.pd-breadcrumb a {
	color: rgba(255, 255, 255, 0.45);
	transition: color var(--exray-transition);
}

.pd-breadcrumb a:hover,
.pd-breadcrumb a:focus {
	color: var(--exray-accent);
}

.pd-breadcrumb [aria-current="page"] {
	color: rgba(255, 255, 255, 0.85);
}

.pd-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
	gap: 56px;
	align-items: center;
}

.pd-hero__eyebrow {
	margin: 0 0 14px;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--exray-accent);
}

.pd-hero__title {
	margin: 0 0 18px;
	font-size: clamp(34px, 4.6vw, 52px);
	font-weight: 600;
	line-height: 1.15;
	color: #f5f8fb;
}

.pd-hero__tagline {
	margin: 0 0 32px;
	max-width: 460px;
	font-size: 17px;
	line-height: 1.75;
	color: rgba(255, 255, 255, 0.6);
}

.pd-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.pd-hero__hotline {
	margin: 22px 0 0;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.42);
}

/* 32.3 占位媒体框（通用） */
.pd-media-frame {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	aspect-ratio: 4 / 3;
	border: 1.5px dashed rgba(255, 255, 255, 0.16);
	border-radius: var(--exray-radius);
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
		#0f141b;
	color: rgba(255, 255, 255, 0.48);
	font-size: 14px;
	text-align: center;
	transition: border-color var(--exray-transition);
}

.pd-media-frame small {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.3);
}

.pd-media-frame--hero {
	aspect-ratio: 16 / 10;
}

.pd-media-frame--sm {
	aspect-ratio: 16 / 10;
	border-radius: var(--exray-radius) var(--exray-radius) 0 0;
	border-left: 0;
	border-right: 0;
	border-top: 0;
}

.pd-media-frame--gallery {
	aspect-ratio: 4 / 3;
}

/* 32.4 同系列产品切换条（sticky，在固定页眉下方） */
.pd-switch {
	position: sticky;
	top: 74px;
	z-index: 60;
	background: rgba(11, 15, 20, 0.92);
	-webkit-backdrop-filter: blur(16px) saturate(160%);
	backdrop-filter: blur(16px) saturate(160%);
	border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.pd-switch__inner {
	display: flex;
	flex-wrap: nowrap;
	gap: 28px;
	overflow-x: auto;
	scrollbar-width: none;
}

.pd-switch__inner::-webkit-scrollbar {
	display: none;
}

.pd-switch__item {
	flex-shrink: 0;
	padding: 17px 2px 15px;
	font-size: 14px;
	white-space: nowrap;
	color: rgba(255, 255, 255, 0.5);
	border-bottom: 2px solid transparent;
	transition: color var(--exray-transition), border-color var(--exray-transition);
}

.pd-switch__item:hover,
.pd-switch__item:focus {
	color: rgba(255, 255, 255, 0.9);
}

.pd-switch__item.is-current {
	color: #fff;
	border-bottom-color: var(--exray-accent);
}

/* 32.5 区块标题与留白 */
.pd-section {
	padding-block: 84px;
}

.pd-section--muted {
	background: #0e141b;
	border-block: 1px solid rgba(255, 255, 255, 0.06);
}

.pd-section__title {
	position: relative;
	margin: 0 0 44px;
	padding-left: 14px;
	font-size: 28px;
	font-weight: 600;
	color: #f2f5f8;
}

.pd-section__title::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 4px;
	height: 20px;
	border-radius: 2px;
	background: var(--exray-accent);
}

/* 32.6 关键指标 */
.pd-metrics {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.pd-metric {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 30px 24px;
	border: 1px solid #1f2730;
	border-radius: var(--exray-radius);
	background: #10161e;
}

.pd-metric__value {
	font-size: clamp(30px, 3.4vw, 40px);
	font-weight: 300;
	line-height: 1;
	color: #fff;
}

.pd-metric__label {
	font-size: 13px;
	color: rgba(255, 255, 255, 0.45);
}

/* 32.7 图文交替区 */
.pd-features {
	display: flex;
	flex-direction: column;
	gap: 72px;
}

.pd-feature {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
	gap: 56px;
	align-items: center;
}

.pd-feature.is-reverse .pd-feature__media {
	order: 2;
}

.pd-feature.is-reverse .pd-feature__text {
	order: 1;
}

.pd-feature__title {
	margin: 0 0 14px;
	font-size: 22px;
	font-weight: 600;
	color: #f2f5f8;
}

.pd-feature__desc {
	margin: 0;
	font-size: 15px;
	line-height: 1.9;
	color: rgba(255, 255, 255, 0.6);
}

/* 32.8 空状态（规格 / 待填充区块） */
.pd-empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 22px;
	padding: 64px 24px;
	border: 1.5px dashed rgba(255, 255, 255, 0.14);
	border-radius: var(--exray-radius-lg);
	background: #0f141b;
	text-align: center;
}

.pd-empty p {
	margin: 0;
	font-size: 15px;
	color: rgba(255, 255, 255, 0.55);
}

/* 32.9 应用场景卡 */
.pd-scene {
	display: flex;
	flex-direction: column;
	border: 1px solid #1f2730;
	border-radius: var(--exray-radius);
	background: #10161e;
	overflow: hidden;
	transition: border-color var(--exray-transition), transform var(--exray-transition);
}

.pd-scene:hover,
.pd-scene:focus-within {
	border-color: rgba(246, 135, 31, 0.55);
	transform: translateY(-3px);
}

.pd-scene__title {
	margin: 18px 20px 8px;
	font-size: 16px;
	font-weight: 600;
	color: #f2f5f8;
}

.pd-scene__desc {
	margin: 0 20px 22px;
	font-size: 13px;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.5);
}

/* 32.10 影像画廊 */
.pd-gallery {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

/* 32.11 上一 / 下一产品 */
.pd-pager {
	padding: 40px 0 80px;
	background: #0b0f14;
}

.pd-pager__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.pd-pager__card {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 24px 26px;
	border: 1px solid #1f2730;
	border-radius: var(--exray-radius);
	background: #10161e;
	transition: border-color var(--exray-transition), transform var(--exray-transition);
}

.pd-pager__card:hover,
.pd-pager__card:focus {
	border-color: var(--exray-accent);
	transform: translateY(-2px);
}

.pd-pager__card--next {
	text-align: right;
}

.pd-pager__card.is-empty {
	border-style: dashed;
	background: transparent;
	visibility: hidden;
}

.pd-pager__dir {
	font-size: 12px;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.4);
}

.pd-pager__name {
	font-size: 17px;
	font-weight: 600;
	color: #f2f5f8;
}

/* 32.12 响应式 */
@media (max-width: 860px) {
	.pd-switch {
		top: 64px;
	}

	.pd-switch__inner {
		gap: 22px;
	}

	.pd-hero {
		padding-block: calc(64px + 44px) 48px;
	}

	.pd-hero__grid {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.pd-breadcrumb {
		margin-bottom: 30px;
	}

	.pd-section {
		padding-block: 60px;
	}

	.pd-section__title {
		margin-bottom: 30px;
		font-size: 23px;
	}

	.pd-metrics {
		grid-template-columns: repeat(2, 1fr);
	}

	.pd-feature {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.pd-features {
		gap: 48px;
	}

	.pd-feature.is-reverse .pd-feature__media {
		order: 0;
	}

	.pd-feature.is-reverse .pd-feature__text {
		order: 0;
	}

	.pd-gallery {
		grid-template-columns: 1fr;
	}

	.pd-pager {
		padding-bottom: 56px;
	}

	.pd-pager__grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 560px) {
	.pd-scenes {
		grid-template-columns: 1fr;
	}

	.pd-metric {
		padding: 22px 18px;
	}

	.pd-hero__actions .btn {
		flex: 1 1 auto;
	}
}

@media (prefers-reduced-motion: reduce) {
	.pd-media-frame,
	.pd-switch__item,
	.pd-scene,
	.pd-pager__card,
	.pd-breadcrumb a {
		transition: none;
	}
}