/*
Theme Name: Stored Energy
Theme URI: https://www.your-domain.com
Author: Solhon Dev Team
Description: 大气科技风（深色）B2B 外贸主题，面向光伏储能（Solar & Energy Storage）行业。Dark tech-style B2B WordPress theme for a solar & energy-storage foreign-trade website.
Version: 0.7.3
Requires at least: 6.0
Requires PHP: 8.3
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stored-energy
Tags: custom-menu, custom-logo, translation-ready
*/

/* ---------- 字体 ----------
   Inter (wght 400-800 可变字体, latin 子集) 自托管，SIL Open Font License 1.1，
   许可证见 assets/fonts/OFL-Inter.txt。 */
@font-face {
	font-family: 'Inter';
	font-style: normal;
	font-weight: 400 800;
	font-display: swap;
	src: url('assets/fonts/inter-latin-wght-normal.woff2') format('woff2');
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

/* ---------- 变量与基础 ---------- */
:root {
	--bg: #0a121b;          /* 页面底色 */
	--bg-soft: #0c141d;     /* 交替区块 */
	--panel: #101b27;       /* 卡片 */
	--panel-2: #0b141e;     /* 图片/输入框底 */
	--accent: #00c48c;
	--accent-bright: #2fd9a5;
	--accent-dark: #009e72;
	--accent-bg: rgba(0, 196, 140, 0.12);
	--ink: #e9f0f6;
	--heading: #f4f8fb;
	--muted: #8fa2b5;
	--line: rgba(255, 255, 255, 0.09);
	--white: #ffffff;
	--radius: 12px;
	--shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
	--glow: 0 0 24px rgba(0, 196, 140, 0.35);
	/* 背景图不再整幅压暗，只在文字块下垫一层羽化衬底（分量写成变量便于 rgba 组合） */
	--scrim-rgb: 6, 11, 17;
	--plate-copy: linear-gradient(90deg, rgba(var(--scrim-rgb), 0.7) 0%, rgba(var(--scrim-rgb), 0.44) 48%, rgba(var(--scrim-rgb), 0) 86%);
	/* 排版比例尺：1rem = 访客浏览器默认字号 */
	--fs-xs: 0.75rem;      /* 12px 徽标、大写小标签 */
	--fs-sm: 0.8125rem;    /* 13px 辅助信息、meta、kicker */
	--fs-md: 0.875rem;     /* 14px 次要正文 */
	--fs-body: 1rem;       /* 16px 正文、表单、导航 */
	--fs-lg: 1.125rem;     /* 18px 卡片标题、导语 */
	--fs-xl: 1.25rem;      /* 20px 强调标题、序号 */
	--fs-2xl: 1.5rem;      /* 24px */
	--fs-3xl: 1.75rem;     /* 28px */
	--fs-display: 4.5rem;  /* 72px 大数字 */
	--container: 1600px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

/* 入场动画的 translateX(±60px) 预置态会撑宽文档（移动端可横向拖动），clip 不创建滚动容器、不影响 sticky 页头 */
html,
body {
	overflow-x: clip;
}

body {
	margin: 0;
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: var(--fs-body);
	line-height: 1.65;
	color: var(--ink);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: #d5e2ec;
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--accent-bright);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
	border-radius: 2px;
}

h1, h2, h3, h4 {
	line-height: 1.25;
	margin: 0 0 0.6em;
	color: var(--heading);
	text-wrap: balance;
}

/* Inter 在大尺寸下字距偏松，标题与小号大写标签反向微调 */
h1,
.section-head h2,
.section-top__head h2,
.app-photo__overlay h2,
.cta-band h2,
.split h2,
.about-intro h2,
.contact-form-panel h2,
.page-head h1,
.single-product h1,
.content-area h1,
.stats__num {
	letter-spacing: -0.02em;
}

.stats__num,
.step__num,
.about-intro__visual-badge-num,
.contact-side__step-num {
	font-variant-numeric: tabular-nums;
}

p {
	margin: 0 0 1em;
}

::selection {
	background: var(--accent);
	color: #05251b;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	width: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute !important;
	word-wrap: normal !important;
}

/* ---------- 布局工具 ---------- */
.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 20px;
}

.section {
	padding: 100px 0;
}

.section--alt {
	background: var(--bg-soft);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.section-head {
	max-width: 820px;
	margin: 0 auto 56px;
	text-align: center;
}

.section-head .kicker {
	display: inline-block;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent-bright);
	margin-bottom: 12px;
}

.section-head h2 {
	font-size: clamp(1.75rem, 3.6vw, 2.5rem);
	margin-bottom: 14px;
}

.section-head p {
	color: var(--muted);
	margin: 0;
}

.section-head--left {
	text-align: left;
	margin-left: 0;
}

/* 区块标题行：左标题 + 右链接（设计稿样式） */
.section-top {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 28px;
	margin-bottom: 48px;
}

.section-top__head h2 {
	font-size: clamp(1.625rem, 3.2vw, 2.25rem);
	margin-bottom: 10px;
}

.section-top__head p {
	color: var(--muted);
	margin: 0;
	max-width: 560px;
}

.link-more {
	flex: none;
	font-weight: 600;
	font-size: var(--fs-md);
	color: var(--accent-bright);
	padding-bottom: 4px;
}

.link-more:hover {
	color: var(--white);
}

/* ---------- 按钮 ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 15px 32px;
	border-radius: 10px;
	font-weight: 700;
	font-size: var(--fs-body);
	line-height: 1.2;
	border: 2px solid transparent;
	cursor: pointer;
	transition: all 0.2s ease;
}

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

.btn--primary {
	background: linear-gradient(135deg, #00c48c, #00a876);
	color: var(--white);
	box-shadow: var(--glow);
}

.btn--primary:hover {
	background: linear-gradient(135deg, #27d69c, #00b383);
	color: var(--white);
	transform: translateY(-1px);
	box-shadow: 0 0 34px rgba(0, 196, 140, 0.5);
}

.btn--ghost {
	border-color: rgba(255, 255, 255, 0.35);
	color: var(--white);
	background: rgba(255, 255, 255, 0.03);
}

.btn--ghost:hover {
	border-color: var(--accent);
	color: var(--accent-bright);
	background: rgba(0, 196, 140, 0.06);
}

.btn--dark {
	background: rgba(255, 255, 255, 0.06);
	border-color: var(--line);
	color: var(--ink);
}

.btn--dark:hover {
	border-color: var(--accent);
	color: var(--accent-bright);
}

.btn--light {
	background: #f4f8fb;
	border-color: #f4f8fb;
	color: #081119;
}

.btn--light:hover {
	background: var(--white);
	border-color: var(--white);
	color: #071019;
	transform: translateY(-1px);
	box-shadow: 0 0 26px rgba(244, 248, 251, 0.25);
}

.chip {
	display: inline-block;
	padding: 3px 12px;
	border-radius: 999px;
	background: var(--accent-bg);
	color: var(--accent-bright);
	font-size: var(--fs-xs);
	font-weight: 600;
	letter-spacing: 0.02em;
}

.chip--navy {
	background: rgba(255, 255, 255, 0.08);
	color: #c6d3de;
}

.learn-more {
	font-weight: 600;
	font-size: var(--fs-md);
	color: var(--accent-bright);
}

.learn-more:hover {
	color: var(--white);
}

/* ---------- 顶部信息条 ---------- */
.topbar {
	background: #060b11;
	color: #8fa2b5;
	font-size: var(--fs-sm);
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding-top: 8px;
	padding-bottom: 8px;
}

.topbar__contact {
	display: flex;
	align-items: center;
	gap: 22px;
}

.topbar__contact span {
	display: inline-flex;
	align-items: center;
	gap: 7px;
}

.topbar__contact a {
	color: #aebfce;
}

.topbar__contact a:hover {
	color: var(--accent-bright);
}

.topbar__contact svg {
	width: 14px;
	height: 14px;
	fill: none;
	stroke: var(--accent);
	stroke-width: 2;
	flex: none;
}

.topbar__note {
	white-space: nowrap;
	color: #7d92a5;
}

/* ---------- 页头导航 ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(8, 15, 23, 0.88);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--line);
	transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
	background: rgba(7, 13, 20, 0.96);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
	min-height: 84px;
}

.site-branding {
	flex: none;
}

.site-logo {
	display: flex;
	align-items: center;
	gap: 12px;
}

.site-logo__mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: linear-gradient(135deg, #00c48c, #00805c);
	box-shadow: var(--glow);
	flex: none;
}

.site-logo__mark svg {
	width: 22px;
	height: 22px;
	fill: #05251b;
}

.site-logo__text {
	display: flex;
	flex-direction: column;
	font-weight: 800;
	font-size: var(--fs-xl);
	line-height: 1.15;
	color: var(--white);
	letter-spacing: 0.02em;
}

.site-logo__text small {
	font-size: var(--fs-xs);
	font-weight: 600;
	color: var(--muted);
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.site-logo__img {
	display: block;
	width: auto;
	max-width: none;
	height: 32px;
}

.site-footer__brand .site-logo__img {
	height: 112px;
}

.site-nav__list {
	display: flex;
	align-items: center;
	gap: 44px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-nav__list a {
	display: inline-block;
	padding: 8px 0;
	font-size: var(--fs-body);
	font-weight: 500;
	color: #c6d3de;
}

.site-nav__list a:hover {
	color: var(--white);
}

.site-nav__list > .current-menu-item > a,
.site-nav__list > .current_page_item > a,
.site-nav__list > .current-menu-ancestor > a {
	color: var(--accent-bright);
	box-shadow: inset 0 -2px 0 var(--accent);
}

/* 二级导航：带子项的一级项（caret 按钮由 main.js 注入，无 JS 时桌面端仍可靠 :hover 展开） */
.site-nav__list > .menu-item-has-children {
	position: relative;
	display: flex;
	align-items: center;
	gap: 2px;
}

.site-nav__sub-toggle {
	flex: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	padding: 0;
	border: none;
	border-radius: 6px;
	background: none;
	color: #7d92a5;
	cursor: pointer;
	transition: color 0.2s;
}

.site-nav__sub-toggle svg {
	width: 12px;
	height: 12px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2.2;
	transition: transform 0.2s ease;
}

.site-nav__sub-toggle:hover {
	color: var(--white);
}

.site-nav__list .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-nav__list .sub-menu a {
	box-shadow: none;
}

@media (min-width: 901px) {
	/* 悬停桥接：填补一级项与面板之间的空隙，鼠标穿过间隙时不收合 */
	.site-nav__list > .menu-item-has-children::after {
		content: "";
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		height: 12px;
	}

	.site-nav__list .sub-menu {
		position: absolute;
		top: calc(100% + 12px);
		left: 0;
		min-width: 252px;
		padding: 8px;
		background: var(--panel);
		border: 1px solid var(--line);
		border-radius: 12px;
		box-shadow: var(--shadow), 0 18px 46px rgba(0, 0, 0, 0.5);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-8px);
		transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
		z-index: 60;
	}

	.site-nav__list > .menu-item-has-children:hover > .sub-menu,
	.site-nav__list > .menu-item-has-children:focus-within > .sub-menu,
	.site-nav__list > .menu-item-has-children.is-open > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: none;
	}

	.site-nav__list > .menu-item-has-children.is-open > .site-nav__sub-toggle {
		color: var(--white);
	}

	.site-nav__list > .menu-item-has-children.is-open > .site-nav__sub-toggle svg {
		transform: rotate(180deg);
	}

	.site-nav__list .sub-menu a {
		display: block;
		padding: 10px 12px;
		border-radius: 8px;
		font-size: var(--fs-sm);
		font-weight: 500;
		color: var(--muted);
		white-space: nowrap;
	}

	.site-nav__list .sub-menu a:hover {
		color: var(--white);
		background: rgba(255, 255, 255, 0.06);
	}

	.site-nav__list .sub-menu .current-menu-item > a {
		color: var(--accent-bright);
		background: var(--accent-bg);
	}
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: 18px;
}

.lang-switch {
	position: relative;
}

.lang-switch__toggle {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 8px;
	border: none;
	background: none;
	cursor: pointer;
	font-family: inherit;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.08em;
	color: var(--muted);
	transition: color 0.2s;
}

.lang-switch__toggle svg {
	width: 13px;
	height: 13px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2.2;
	transition: transform 0.2s ease;
}

.lang-switch__toggle:hover {
	color: var(--ink);
}

.lang-switch.is-open .lang-switch__toggle {
	color: var(--white);
}

.lang-switch.is-open .lang-switch__toggle svg {
	transform: rotate(180deg);
}

.lang-switch__list {
	position: absolute;
	top: calc(100% + 10px);
	right: 0;
	min-width: 148px;
	margin: 0;
	padding: 6px;
	list-style: none;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 10px;
	box-shadow: var(--shadow), 0 12px 34px rgba(0, 0, 0, 0.45);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px);
	transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
	z-index: 60;
}

.lang-switch.is-open .lang-switch__list {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.lang-switch__list a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 9px 12px;
	border-radius: 7px;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--muted);
}

.lang-switch__list a span {
	font-weight: 500;
	letter-spacing: 0;
	color: #7d92a5;
}

.lang-switch__list a:hover {
	color: var(--ink);
	background: rgba(255, 255, 255, 0.05);
}

.lang-switch__list .is-current a {
	color: var(--accent-bright);
}

/* ---------- 页头搜索 ---------- */
.search-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: none;
	background: none;
	border-radius: 8px;
	cursor: pointer;
	color: var(--muted);
	transition: color 0.2s, background 0.2s;
}

.search-toggle svg {
	width: 17px;
	height: 17px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2;
}

.search-toggle:hover,
.search-toggle[aria-expanded="true"] {
	color: var(--white);
	background: rgba(255, 255, 255, 0.06);
}

.header-search {
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	background: rgba(7, 13, 20, 0.97);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--line);
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
	padding: 18px 0;
	z-index: 90;
}

.header-search__form {
	display: flex;
	gap: 12px;
}

.header-search__form input[type="search"] {
	flex: 1;
	padding: 13px 18px;
	border-radius: 10px;
	border: 1px solid var(--line);
	background: var(--panel);
	color: var(--ink);
	font-size: var(--fs-body);
	font-family: inherit;
}

.header-search__form input[type="search"]::placeholder {
	color: #6d8296;
}

.header-search__form input[type="search"]:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(0, 196, 140, 0.15);
}

.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 42px;
	height: 42px;
	padding: 10px;
	background: none;
	border: 1px solid var(--line);
	border-radius: 8px;
	cursor: pointer;
}

.nav-toggle span {
	display: block;
	height: 2px;
	width: 100%;
	background: var(--ink);
	border-radius: 2px;
}

/* ---------- 首页 Hero ---------- */
.hero {
	position: relative;
	overflow: hidden;
	border-bottom: 1px solid var(--line);
}

.hero__scene {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	opacity: 0;
	transition: opacity 1.1s ease;
}

.hero__scenes {
	position: absolute;
	inset: 0;
}

/* Keep the copy in the quiet left part of each scene. */
.hero__scenes::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(6, 18, 29, .94) 0%, rgba(6, 18, 29, .82) 30%, rgba(6, 18, 29, .32) 49%, transparent 65%);
	pointer-events: none;
}

.hero__scene.is-active {
	opacity: 1;
}

.hero__dots {
	position: absolute;
	left: 50%;
	bottom: 26px;
	z-index: 2;
	display: flex;
	gap: 10px;
	transform: translateX(-50%);
}

.hero__dot {
	width: 28px;
	height: 28px;
	padding: 0;
	border: 9px solid transparent;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.42);
	background-clip: padding-box;
	box-shadow: none;
	cursor: pointer;
	transition: background 0.25s ease, transform 0.25s ease;
}

.hero__dot:hover,
.hero__dot:focus-visible {
	background: rgba(255, 255, 255, 0.8);
}

.hero__dot.is-active {
	background: var(--accent-bright);
	transform: scale(1.35);
}

.hero__dot:focus-visible {
	outline: 2px solid var(--accent-bright);
	outline-offset: 3px;
}

@media (max-width: 767px) {
	.hero__dots {
		bottom: 18px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.hero__scene {
		transition: none;
	}
}

.hero__copy {
	position: relative;
	width: 100%;
	max-width: 510px;
}

/* 主图是晴天亮图，白字全靠这层衬底撑对比度；用椭圆四向羽化，避免矩形硬边 */
.hero__copy::before {
	content: none;
	position: absolute;
	inset: -200px -260px -200px -180px;
	background: radial-gradient(ellipse 58% 48% at 44% 50%, rgba(var(--scrim-rgb), 0.66) 0%, rgba(var(--scrim-rgb), 0.58) 52%, rgba(var(--scrim-rgb), 0.34) 78%, rgba(var(--scrim-rgb), 0) 100%);
	z-index: -1;
	pointer-events: none;
}

.hero__inner {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	width: 43%;
	min-height: clamp(600px, 44vw, 760px);
	padding: 72px 0 86px;
}

.hero .kicker {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #eef6fb;
	margin-bottom: 18px;
	text-shadow: 0 0 20px rgba(47, 217, 165, 0.4);
	animation: se-kicker-glow 3s ease-in-out infinite;
}

@keyframes se-kicker-glow {
	0%, 100% { text-shadow: 0 0 20px rgba(47, 217, 165, 0.3); }
	50% { text-shadow: 0 0 30px rgba(47, 217, 165, 0.6), 0 0 60px rgba(47, 217, 165, 0.2); }
}

.hero h1 {
	color: var(--white);
	font-size: clamp(2rem, 2.8vw, 2.875rem);
	line-height: 1.12;
	text-wrap: balance;
	margin-bottom: 20px;
	letter-spacing: -0.01em;
	text-shadow: 0 2px 20px rgba(6, 11, 17, 0.55);
}

.hero p.hero__slogan {
	color: var(--accent-bright);
	font-size: clamp(0.875rem, 1.1vw, 1rem);
	line-height: 1.65;
	font-weight: 600;
	letter-spacing: 0.005em;
	max-width: none;
	margin: 0 0 18px;
	text-shadow: 0 2px 18px rgba(6, 11, 17, 0.5);
}

.hero p {
	font-size: 1rem;
	line-height: 1.7;
	color: #d3e0ea;
	max-width: 640px;
	margin-bottom: 28px;
	text-shadow: 0 1px 14px rgba(6, 11, 17, 0.6);
}

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

/* Tablet and phone: a separate image band preserves the equipment. */
@media (max-width: 1024px) {
	.hero { background: #091925; }
	.hero .hero__scenes {
		position: relative;
		inset: auto;
		height: clamp(240px, 45vw, 440px);
	}
	.hero .hero__scene {
		object-position: right center;
	}
	.hero__scenes::after { display: none; }
	.hero .hero__inner {
		width: 100%;
		min-height: 0;
		padding: 32px 0 44px;
	}
	.hero__copy { max-width: 680px; }
	.hero h1 { font-size: clamp(1.875rem, 4.8vw, 2.5rem); }
	.hero .hero__dots {
		top: calc(clamp(240px, 45vw, 440px) - 28px);
		bottom: auto;
	}
}

/* ---------- 特性条 ---------- */
.feature-strip {
	background: var(--bg-soft);
	border-bottom: 1px solid var(--line);
}

.feature-strip__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	padding-top: 36px;
	padding-bottom: 36px;
}

.feat {
	display: flex;
	align-items: flex-start;
	gap: 14px;
}

.feat + .feat {
	border-left: 1px solid var(--line);
	padding-left: 26px;
}

.feat__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: rgba(0, 196, 140, 0.08);
	border: 1px solid rgba(0, 196, 140, 0.35);
	flex: none;
}

.feat__icon svg {
	width: 26px;
	height: 26px;
	stroke: var(--accent-bright);
	fill: none;
	stroke-width: 1.8;
}

.feat h3 {
	font-size: var(--fs-body);
	margin: 3px 0 4px;
}

.feat p {
	color: var(--muted);
	font-size: var(--fs-sm);
	margin: 0;
}

/* ---------- 卡片网格 ---------- */
.grid {
	display: grid;
	gap: 28px;
}

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

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

.card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
	transform: translateY(-4px);
	border-color: rgba(0, 196, 140, 0.45);
	box-shadow: var(--shadow), 0 0 20px rgba(0, 196, 140, 0.08);
}

.card__body {
	padding: 28px 30px 30px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.card__title {
	font-size: var(--fs-lg);
	margin: 0 0 8px;
}

.card__title a {
	color: var(--heading);
}

.card__title a:hover {
	color: var(--accent-bright);
}

.card__excerpt {
	color: var(--muted);
	font-size: var(--fs-md);
	margin: 0 0 12px;
}

.card__spec {
	color: var(--accent-bright);
	font-size: var(--fs-sm);
	font-weight: 600;
	letter-spacing: 0.02em;
	margin: 0 0 14px;
}

.card__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	font-size: var(--fs-sm);
	color: var(--muted);
}

.card__foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	width: 100%;
	margin-top: auto;
	padding-top: 6px;
}

/* ---------- 产品卡 ---------- */
.product-card__thumb {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background:
		radial-gradient(circle at 70% 20%, rgba(0, 196, 140, 0.08), transparent 55%),
		var(--panel-2);
	border-bottom: 1px solid var(--line);
}

.product-card__thumb img,
.se-visual {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.product-card:hover .product-card__thumb img {
	transform: scale(1.04);
}

.product-card__thumb img {
	transition: transform 0.3s ease;
}

/* ---------- 应用场景分栏 ---------- */
.app-split {
	display: grid;
	grid-template-columns: 1.15fr 1fr;
	gap: 56px;
	align-items: stretch;
}

.app-photo {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	border: 1px solid var(--line);
	display: flex;
	flex-direction: column;
	min-height: 0;
	background: #0d2434;
}

.app-photo__scene {
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	object-position: center 30%;
}

.app-photo__overlay {
	position: relative;
	padding: clamp(24px, 2.2vw, 32px);
}

.app-photo__overlay .kicker {
	color: #dbe6ee;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	display: inline-block;
	margin-bottom: 8px;
}

.app-photo__overlay h2 {
	color: var(--white);
	font-size: clamp(1.625rem, 3vw, 2.25rem);
	margin-bottom: 12px;
}

.app-photo__overlay p {
	color: #b7c6d4;
	max-width: 480px;
	margin-bottom: 18px;
}

.app-list {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.app-item {
	display: flex;
	align-items: flex-start;
	gap: 18px;
	padding: 22px 4px;
	border-bottom: 1px solid var(--line);
}

.app-item:last-child {
	border-bottom: none;
}

.app-item__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 54px;
	height: 54px;
	border-radius: 50%;
	background: rgba(0, 196, 140, 0.08);
	border: 1px solid rgba(0, 196, 140, 0.35);
	flex: none;
	transition: background 0.2s ease;
}

.app-item__icon svg {
	width: 26px;
	height: 26px;
	stroke: var(--accent-bright);
	fill: none;
	stroke-width: 1.8;
}

.app-item h3 {
	font-size: var(--fs-lg);
	margin: 3px 0 4px;
	transition: color 0.2s ease;
}

.app-item p {
	color: var(--muted);
	font-size: var(--fs-sm);
	margin: 0;
}

.app-item:hover h3 {
	color: var(--accent-bright);
}

.app-item:hover .app-item__icon {
	background: rgba(0, 196, 140, 0.2);
}

/* ---------- 全球项目 ---------- */
.proj-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 28px;
}

.proj-card__thumb {
	display: block;
	aspect-ratio: 4 / 3;
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--line);
	background: var(--panel-2);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.proj-card__thumb img,
.proj-card__thumb .se-visual {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.proj-card:hover .proj-card__thumb {
	border-color: rgba(0, 196, 140, 0.45);
	box-shadow: 0 0 18px rgba(0, 196, 140, 0.12);
}

.proj-card__title {
	font-size: var(--fs-body);
	margin: 13px 0 5px;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.proj-card__title a {
	color: var(--heading);
}

.proj-card__title a:hover {
	color: var(--accent-bright);
}

.proj-card__loc {
	color: var(--muted);
	font-size: var(--fs-sm);
}

/* ---------- 服务链步骤条 ---------- */
.steps {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 28px;
}

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

.step {
	text-align: center;
	position: relative;
}

.step__icon {
	width: 48px;
	height: 48px;
	margin: 0 auto 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 12px;
	background: var(--accent-bg);
	border: 1px solid rgba(0, 196, 140, 0.2);
	transition: transform 0.4s ease, background 0.4s ease;
}

.step__icon svg {
	width: 24px;
	height: 24px;
	stroke: var(--accent-bright);
	fill: none;
	stroke-width: 1.8;
}

.step:hover .step__icon {
	transform: scale(1.1);
	background: rgba(0, 196, 140, 0.2);
}

.step__num {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	margin: 0 auto 16px;
	border-radius: 50%;
	background: var(--accent);
	color: #05251b;
	font-weight: 800;
	font-size: var(--fs-xl);
	box-shadow: 0 0 0 8px rgba(0, 196, 140, 0.12);
}

.step h3 {
	font-size: var(--fs-lg);
	margin-bottom: 8px;
}

.step p {
	color: var(--muted);
	font-size: var(--fs-sm);
	margin: 0;
}

/* ---------- 分类标签（深色变体） ---------- */
.chip--navy {
	background: rgba(255, 255, 255, 0.08);
	color: #c6d3de;
}

/* ---------- 案例卡片 ---------- */
.case-card__thumb {
	position: relative;
	display: block;
	aspect-ratio: 3 / 2;
	overflow: hidden;
	background: var(--panel-2);
	border-bottom: 1px solid var(--line);
}

.case-card__thumb img,
.case-card__thumb .se-visual {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.case-card:hover .case-card__thumb img {
	transform: scale(1.04);
}

.case-card__thumb img {
	transition: transform 0.3s ease;
}

.case-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 8px;
}

.case-card__loc {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: var(--fs-sm);
	color: var(--muted);
	margin-top: auto;
	padding-top: 12px;
	border-top: 1px solid var(--line);
}

.case-card__loc::before {
	content: "";
	width: 12px;
	height: 12px;
	flex: none;
	background: var(--muted);
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7-5.5-7-11a7 7 0 0 1 14 0c0 5.5-7 11-7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.5'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7-5.5-7-11a7 7 0 0 1 14 0c0 5.5-7 11-7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.case-card .card__body {
	flex: 1;
}

/* ---------- 认证徽章 ---------- */
.certs {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.certs span {
	padding: 10px 18px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: var(--panel);
	font-weight: 700;
	font-size: var(--fs-sm);
	color: var(--heading);
	letter-spacing: 0.05em;
}

/* ---------- 关于双栏 ---------- */
.split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 56px;
	align-items: center;
}

.split h2 {
	font-size: clamp(1.5rem, 3vw, 2.125rem);
}

.split .kicker {
	display: inline-block;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent-bright);
	margin-bottom: 10px;
}

.split p {
	color: #b7c6d4;
}

.split__visual {
	position: relative;
	border-radius: var(--radius);
	min-height: 320px;
	background:
		radial-gradient(circle at 80% 20%, rgba(0, 196, 140, 0.22), transparent 45%),
		linear-gradient(135deg, #071019, #0d2434);
	border: 1px solid var(--line);
	overflow: hidden;
}

.split__visual::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
	background-size: 44px 44px;
}

.split__visual--img {
	padding: 0;
	overflow: hidden;
	min-height: 0;
	aspect-ratio: 16 / 9;
	align-self: center;
}

.split__visual--img::after {
	background: linear-gradient(135deg, rgba(7, 16, 25, 0.3), rgba(0, 196, 140, 0.08));
}

.split__visual--img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	position: absolute;
	inset: 0;
	z-index: 1;
	transition: transform 0.6s ease;
}

.split__visual--img:hover img {
	transform: scale(1.03);
}

/* ---------- CTA 带 ---------- */
.cta-band {
	background:
		radial-gradient(circle at 18% 30%, rgba(0, 196, 140, 0.16), transparent 42%),
		radial-gradient(circle at 85% 80%, rgba(0, 196, 140, 0.1), transparent 45%),
		linear-gradient(120deg, #071019, #0d2434);
	border-top: 1px solid var(--line);
	color: var(--white);
	padding: 90px 0;
	text-align: center;
}

.cta-band h2 {
	color: var(--white);
	font-size: clamp(1.75rem, 3.6vw, 2.5rem);
	margin-bottom: 14px;
}

.cta-band p {
	color: #a9bccb;
	max-width: 640px;
	margin: 0 auto 28px;
}

/* 首页合作 CTA：左文案 + 右按钮（对照设计稿），仅作用于首页 --split 变体 */
.cta-band--split {
	position: relative;
	overflow: hidden;
	text-align: left;
	background: linear-gradient(120deg, #071019, #0d2434);
}

.cta-band--split .cta-band__scene {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center 42%;
	filter: brightness(1.45) saturate(1.06);
}

.cta-band--split .cta-band__copy {
	position: relative;
}

.cta-band--split .cta-band__copy::before {
	content: "";
	position: absolute;
	inset: -24px -48px;
	background: var(--plate-copy);
	z-index: -1;
	pointer-events: none;
}

.cta-band--split .cta-band__inner {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
}

.cta-band--split h2 {
	margin-bottom: 12px;
}

.cta-band--split p {
	margin: 0;
}

/* ---------- 页脚 ---------- */
.site-footer {
	background: #070d14;
	border-top: 1px solid var(--line);
	color: #8fa2b5;
	font-size: var(--fs-md);
}

.site-footer a {
	color: #aebfce;
}

.site-footer a:hover {
	color: var(--accent-bright);
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 1.7fr 1fr 1fr 1fr 1fr;
	gap: 40px;
	padding: 64px 0 48px;
}

.site-footer .site-footer__heading {
	color: var(--heading);
	font-size: var(--fs-sm);
	margin-bottom: 18px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

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

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

.site-footer__blurb {
	color: #7d92a5;
	margin: 16px 0 18px;
	max-width: 320px;
	font-size: var(--fs-sm);
}

.site-footer__contact li {
	display: flex;
	gap: 10px;
	align-items: flex-start;
}

.site-footer__contact svg {
	width: 16px;
	height: 16px;
	stroke: var(--accent);
	fill: none;
	stroke-width: 2;
	flex: none;
	margin-top: 4px;
}

.social {
	display: flex;
	gap: 8px;
	margin-top: 0;
}

.social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	transition: background 0.2s ease;
}

.social a svg {
	width: 17px;
	height: 17px;
	fill: var(--accent-bright);
	transition: fill 0.2s ease;
}

.social a:hover {
	background: rgba(0, 196, 140, 0.12);
}

.social a:hover svg {
	fill: var(--white);
}

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.07);
	padding: 20px 0;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	font-size: var(--fs-sm);
	color: #6d8296;
}

.site-footer__legal a {
	margin-left: 20px;
	color: #6d8296;
}

.site-footer__legal a:hover {
	color: var(--accent-bright);
}

.whatsapp-float {
	position: fixed;
	right: 22px;
	bottom: 22px;
	z-index: 200;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 54px;
	height: 54px;
	border-radius: 50%;
	background: #25d366;
	box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
	transition: transform 0.2s ease;
}

.whatsapp-float:hover {
	transform: scale(1.08);
}

.whatsapp-float svg {
	width: 28px;
	height: 28px;
	fill: var(--white);
}

body.has-inquiry-dialog {
	overflow: hidden;
}

.inquiry-dialog {
	width: min(820px, calc(100% - 32px));
	max-height: calc(100dvh - 32px);
	margin: auto;
	padding: clamp(20px, 4vw, 36px);
	color: var(--ink);
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	overscroll-behavior: contain;
}

.inquiry-dialog::backdrop {
	background: rgba(var(--scrim-rgb), 0.82);
}

.inquiry-dialog__head {
	display: flex;
	align-items: flex-start;
	gap: 20px;
	margin-bottom: 24px;
}

.inquiry-dialog__head h2 {
	font-size: var(--fs-2xl);
	line-height: 1.25;
	margin: 0 0 8px;
}

.inquiry-dialog__head p {
	font-size: var(--fs-md);
	color: var(--muted);
	margin: 0;
}

.inquiry-dialog__close {
	flex: 0 0 44px;
	width: 44px;
	height: 44px;
	margin-left: auto;
	padding: 10px;
	border: 1px solid var(--line);
	border-radius: 50%;
	background: var(--panel-2);
	color: var(--heading);
	cursor: pointer;
}

.inquiry-dialog__close svg {
	width: 100%;
	height: 100%;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
}

.inquiry-dialog__close:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
}

.se-form [hidden] {
	display: none;
}

.se-form [type="submit"]:disabled {
	opacity: 0.65;
	cursor: wait;
}

.image-caption {
	margin: 12px 0 0;
	font-size: var(--fs-sm);
	line-height: 1.5;
	color: var(--muted);
}

.news-card__thumb .image-disclosure {
	position: absolute;
	bottom: 12px;
	left: 12px;
	z-index: 1;
	padding: 4px 10px;
	border-radius: 4px;
	background: var(--panel-2);
	color: var(--ink);
	font-size: var(--fs-xs);
}

/* ---------- 表单（询盘） ---------- */
.se-form {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 18px;
	max-width: 760px;
}

.se-form__field--full {
	grid-column: 1 / -1;
}

.se-form__context {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--panel-2);
	border: 1px solid var(--line);
	border-radius: 8px;
	padding: 10px 14px;
}

.se-form__context span {
	color: var(--muted);
	font-size: var(--fs-sm);
}

.se-form__context strong {
	color: var(--heading);
	font-size: var(--fs-sm);
}

.se-form label {
	display: block;
	font-size: var(--fs-sm);
	font-weight: 600;
	color: var(--heading);
	margin-bottom: 6px;
}

.se-form label .req {
	color: #ff8484;
}

.se-form input,
.se-form select,
.se-form textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-radius: 8px;
	font-size: var(--fs-body);
	font-family: inherit;
	color: var(--ink);
	background: var(--panel-2);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.se-form input::placeholder,
.se-form textarea::placeholder {
	color: #5d7185;
}

.se-form input:focus,
.se-form select:focus,
.se-form textarea:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(0, 196, 140, 0.15);
}

.se-form select {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238fa2b5' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	background-size: 16px;
}

.se-form textarea {
	min-height: 130px;
	resize: vertical;
}

.se-form .btn {
	justify-self: start;
}

.se-form__hp {
	position: absolute !important;
	left: -9999px !important;
}

.se-form__consent label {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 0;
	font-weight: 500;
	line-height: 1.5;
	cursor: pointer;
}

.se-form__consent input[type="checkbox"] {
	flex: none;
	width: 18px;
	height: 18px;
	margin: 1px 0 0;
	padding: 0;
	accent-color: var(--accent);
	background: var(--panel-2);
	cursor: pointer;
}

.se-form__consent a {
	color: var(--accent);
	text-decoration: underline;
}

.se-form__msg {
	grid-column: 1 / -1;
	padding: 12px 16px;
	border-radius: 8px;
	font-size: var(--fs-md);
	margin: 0;
}

.se-form__msg--ok {
	background: rgba(0, 196, 140, 0.1);
	color: #4fe0b4;
	border: 1px solid rgba(0, 196, 140, 0.35);
}

.se-form__msg--error {
	background: rgba(214, 69, 69, 0.12);
	color: #ff9d9d;
	border: 1px solid rgba(214, 69, 69, 0.4);
}

/* ---------- 内页页头 ---------- */
.page-head {
	background:
		radial-gradient(circle at 82% 0%, rgba(0, 196, 140, 0.14), transparent 45%),
		linear-gradient(120deg, #071019, #0d2434);
	border-bottom: 1px solid var(--line);
	color: var(--white);
	padding: 68px 0;
}

.page-head h1 {
	color: var(--white);
	font-size: clamp(1.75rem, 4vw, 2.625rem);
	margin-bottom: 8px;
}

.page-head p {
	color: #a9bccb;
	margin: 0;
	max-width: 680px;
}

/* 页头带背景图 */
.page-head--about,
.page-head--agri {
	position: relative;
	padding: 100px 0;
	overflow: hidden;
}

.page-head__scene {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: 0;
	filter: brightness(1.3) saturate(1.05);
}

/* 只在左侧文字区垫衬底，右侧画面保持原亮度 */
.page-head__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(var(--scrim-rgb), 0.72) 0%, rgba(var(--scrim-rgb), 0.46) 30%, rgba(var(--scrim-rgb), 0) 58%);
	z-index: 1;
}

.page-head--about .container,
.page-head--agri .container {
	position: relative;
	z-index: 2;
}

.page-head--agri .kicker {
	display: inline-block;
	color: var(--accent-bright);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	margin-bottom: 10px;
}

/* 农业页头背景是亮色农田，文字区需要更实的衬底 */
.page-head--agri .page-head__overlay {
	background: linear-gradient(90deg, rgba(var(--scrim-rgb), 0.8) 0%, rgba(var(--scrim-rgb), 0.58) 42%, rgba(var(--scrim-rgb), 0.14) 74%, rgba(var(--scrim-rgb), 0) 100%);
}

.page-head--agri p {
	color: #d9e6f0;
	text-shadow: 0 1px 10px rgba(6, 11, 17, 0.55);
}

@media (max-width: 767px) {
	.page-head--agri .page-head__overlay {
		background: linear-gradient(180deg, rgba(var(--scrim-rgb), 0.68) 0%, rgba(var(--scrim-rgb), 0.56) 60%, rgba(var(--scrim-rgb), 0.38) 100%);
	}
}

.agri-intro {
	align-items: start;
}

.agri-card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 34px;
}

.agri-card h2 {
	font-size: clamp(1.35rem, 2.5vw, 1.75rem);
	margin-bottom: 14px;
}

.agri-card .btn {
	margin-top: 8px;
}

/* ---------- About 公司简介分栏 ---------- */
.about-intro {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 48px;
	align-items: center;
}

.about-intro .kicker {
	display: inline-block;
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent-bright);
	margin-bottom: 10px;
}

.about-intro h2 {
	font-size: clamp(1.5rem, 3vw, 2.125rem);
	margin-bottom: 20px;
}

.about-intro__lead {
	font-size: var(--fs-lg);
	color: #c6d3de;
}

.about-intro__visual {
	position: relative;
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--line);
}

.about-intro__visual img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
}

.about-intro__visual:hover img {
	transform: scale(1.03);
}

.about-intro__visual-badge {
	position: absolute;
	bottom: 20px;
	right: 20px;
	background: var(--accent);
	color: #05251b;
	padding: 14px 20px;
	border-radius: 10px;
	text-align: center;
	box-shadow: var(--shadow);
}

.about-intro__visual-badge-num {
	display: block;
	font-size: var(--fs-3xl);
	font-weight: 800;
	line-height: 1.1;
}

.about-intro__visual-badge-label {
	font-size: var(--fs-xs);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.about-pillar {
	margin-top: 22px;
}

.about-pillar h3 {
	font-size: var(--fs-lg);
	margin-bottom: 6px;
}

.about-pillar p {
	color: var(--muted);
	margin: 0;
}

/* ---------- About：Turnkey / Compliance / Resource ---------- */
.steps--linked {
	position: relative;
}

.steps--linked::before {
	content: "";
	position: absolute;
	top: 24px;
	left: 12%;
	right: 12%;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(0, 196, 140, 0.45), transparent);
}

.steps--linked .step {
	z-index: 1;
}

.steps--linked .step:not(:last-child)::after {
	content: "→";
	position: absolute;
	top: 14px;
	right: -18px;
	color: var(--accent-bright);
	font-size: 1.1rem;
}

.compliance-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 18px;
	margin: 26px 0 22px;
}

.compliance-item {
	display: flex;
	gap: 12px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 12px;
	padding: 18px;
}

.compliance-item__letter {
	flex: 0 0 32px;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: var(--accent);
	color: #05251b;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
}

.compliance-item h3 {
	font-size: var(--fs-md);
	margin-bottom: 4px;
}

.compliance-item p {
	color: var(--muted);
	font-size: var(--fs-sm);
	margin: 0;
}

.resource-downloads {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 22px;
}

.resource-download {
	display: flex;
	flex-direction: column;
	gap: 10px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 32px;
	text-decoration: none;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.resource-download:hover {
	transform: translateY(-4px);
	border-color: rgba(0, 196, 140, 0.45);
}

.resource-download__icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	background: var(--accent-bg);
	display: flex;
	align-items: center;
	justify-content: center;
}

.resource-download__icon svg {
	width: 24px;
	height: 24px;
	stroke: var(--accent-bright);
	fill: none;
	stroke-width: 1.8;
}

.resource-download h3 {
	font-size: var(--fs-lg);
	margin: 0;
}

.resource-download p {
	color: var(--muted);
	margin: 0;
}

@media (max-width: 1024px) {
	.steps--linked::before,
	.steps--linked .step:not(:last-child)::after {
		display: none;
	}
}

@media (max-width: 760px) {
	.compliance-grid,
	.resource-downloads {
		grid-template-columns: 1fr;
	}
}

/* ---------- 筛选 ---------- */
.filter-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 14px;
}

.filter-chips + .filter-chips {
	margin-bottom: 40px;
}

.filter-chips a {
	padding: 7px 16px;
	border: 1px solid var(--line);
	border-radius: 999px;
	font-size: var(--fs-md);
	font-weight: 500;
	color: #c6d3de;
	background: rgba(255, 255, 255, 0.03);
}

.filter-chips a:hover {
	border-color: var(--accent);
	color: var(--accent-bright);
}

.filter-chips .is-active {
	background: var(--accent);
	border-color: var(--accent);
	color: #05251b;
	font-weight: 600;
}

/* ---------- Products 三段式：Standard Kits / Tabs / BOS ---------- */
.kit-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 26px;
	margin-top: 36px;
}

.kit-card {
	display: flex;
	flex-direction: column;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
}

.kit-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	background: #0b1a24;
	overflow: hidden;
}

.kit-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.kit-card:hover .kit-card__media img {
	transform: scale(1.04);
}

.kit-card__body {
	padding: 28px;
}

.kit-card__body h3 {
	font-size: clamp(1.25rem, 2.4vw, 1.6rem);
	margin: 8px 0 10px;
}

.kit-card__body h3 a {
	color: var(--heading);
}

.kit-card__body p {
	color: var(--muted);
}

.kit-specs {
	list-style: none;
	padding: 0;
	margin: 16px 0 18px;
	display: grid;
	gap: 8px;
}

.kit-specs li {
	position: relative;
	padding-left: 20px;
	color: #b7c6d4;
	font-size: var(--fs-md);
}

.kit-specs li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--accent);
}

.kit-cta {
	text-align: center;
	margin-top: 32px;
}

.product-tabs {
	margin-top: 32px;
}

.product-tabs__nav {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	border-bottom: 1px solid var(--line);
	padding-bottom: 14px;
}

.product-tabs__tab {
	background: none;
	border: 1px solid var(--line);
	color: var(--muted);
	padding: 10px 18px;
	border-radius: 999px;
	cursor: pointer;
	font: inherit;
	font-weight: 600;
}

.product-tabs__tab:hover {
	color: var(--heading);
	border-color: rgba(0, 196, 140, 0.45);
}

.product-tabs__tab.is-active {
	background: var(--accent);
	border-color: var(--accent);
	color: #05251b;
}

.product-tabs__panel {
	padding-top: 26px;
}

.product-tabs__panel[hidden] {
	display: none;
}

.product-tabs__desc {
	color: var(--muted);
	max-width: 720px;
	margin-bottom: 20px;
}

.product-tabs__empty {
	color: var(--muted);
	padding: 30px 0;
}

.bos-cta {
	margin-top: 36px;
	padding: 34px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: linear-gradient(135deg, rgba(0, 196, 140, 0.08), rgba(0, 196, 140, 0.02));
	text-align: center;
}

.bos-cta h3 {
	font-size: clamp(1.3rem, 2.6vw, 1.75rem);
	margin-bottom: 8px;
}

.bos-cta p {
	color: var(--muted);
	max-width: 720px;
	margin: 0 auto 18px;
}

@media (max-width: 760px) {
	.kit-grid {
		grid-template-columns: 1fr;
	}
}

/* ---------- 产品详情 ---------- */
.single-product {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	gap: 48px;
	padding: 56px 0;
}

.single-product__media {
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--panel-2);
	border: 1px solid var(--line);
	aspect-ratio: 4 / 3;
}

.single-product__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.single-product__ph {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	font-size: var(--fs-display);
	font-weight: 800;
	color: rgba(233, 240, 246, 0.5);
	background:
		radial-gradient(circle at 70% 20%, rgba(0, 196, 140, 0.1), transparent 55%),
		var(--panel-2);
}

.single-product__terms {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 14px;
}

.single-product h1 {
	font-size: clamp(1.5rem, 3vw, 2.125rem);
}

.single-product__lead {
	color: var(--muted);
	font-size: var(--fs-lg);
}

.single-product__specs {
	list-style: none;
	padding: 0;
	margin: 22px 0;
	border-top: 1px solid var(--line);
}

.single-product__specs li {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	padding: 11px 4px;
	border-bottom: 1px solid var(--line);
	font-size: var(--fs-md);
}

.single-product__specs li span:first-child {
	color: var(--muted);
}

.single-product__specs li span:last-child {
	font-weight: 600;
	color: var(--heading);
	text-align: right;
}

.single-product__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 26px;
}

/* ---------- 文章 / 内容页 ---------- */
.content-area {
	max-width: 820px;
	margin: 0 auto;
	padding: 56px 20px;
}

.content-area h1 {
	font-size: clamp(1.625rem, 3.4vw, 2.375rem);
}

.entry-meta {
	color: var(--muted);
	font-size: var(--fs-md);
	margin-bottom: 26px;
}

.entry-content h2 {
	margin-top: 1.6em;
}

.entry-content a {
	color: var(--accent-bright);
}

.entry-content a:hover {
	color: var(--white);
}

.entry-content ul li {
	margin-bottom: 6px;
}

.post-card__thumb {
	display: block;
	aspect-ratio: 8 / 5;
	background:
		radial-gradient(circle at 75% 15%, rgba(0, 196, 140, 0.14), transparent 50%),
		linear-gradient(135deg, #0c1826, #102436);
	border-bottom: 1px solid var(--line);
}

.post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* ---------- 案例详情 ---------- */
.case-facts {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin-bottom: 22px;
}

.case-facts__item {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: var(--fs-md);
	color: var(--muted);
}

.case-hero {
	margin: 0 0 34px;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--panel-2);
	border: 1px solid var(--line);
	aspect-ratio: 21 / 9;
}

.case-hero img,
.case-hero .se-visual {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.case-equipment {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 22px 26px;
	margin: 28px 0 0;
}

.case-equipment h2 {
	font-size: var(--fs-lg);
	margin-bottom: 6px;
}

.case-equipment p {
	margin: 0;
	color: var(--ink);
	font-weight: 500;
}

.case-cta {
	margin-top: 56px;
	padding: 44px 28px;
	text-align: center;
	border-radius: var(--radius);
	border: 1px solid var(--line);
	background:
		radial-gradient(circle at 80% 10%, rgba(0, 196, 140, 0.16), transparent 50%),
		linear-gradient(135deg, #071019, #0d2434);
}

.case-cta h2 {
	color: var(--white);
	font-size: var(--fs-2xl);
}

.case-cta p {
	color: #a9bccb;
	max-width: 560px;
	margin: 0 auto 20px;
}

/* ---------- 分页 ---------- */
.pagination {
	margin-top: 48px;
	text-align: center;
}

.pagination .nav-links {
	display: inline-flex;
	flex-wrap: wrap;
	gap: 8px;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--line);
	border-radius: 8px;
	font-size: var(--fs-md);
	font-weight: 600;
	color: var(--ink);
}

.pagination .page-numbers.current {
	background: var(--accent);
	border-color: var(--accent);
	color: #05251b;
}

.pagination .page-numbers:hover:not(.current) {
	border-color: var(--accent);
	color: var(--accent-bright);
}

/* ---------- 404 ---------- */
.error-404 {
	text-align: center;
	padding: 100px 20px;
}

.error-404 h1 {
	font-size: var(--fs-display);
	color: var(--heading);
	margin-bottom: 8px;
}

/* ---------- 数据带（备用） ---------- */
.stats {
	background: linear-gradient(90deg, #081019, #0d2434);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	color: var(--white);
	padding: 52px 0;
}

.stats__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	text-align: center;
}

.stats__num {
	font-size: clamp(1.875rem, 3.6vw, 2.75rem);
	font-weight: 800;
	color: var(--accent-bright);
	line-height: 1.1;
}

.stats__label {
	font-size: var(--fs-md);
	font-weight: 600;
	color: var(--muted);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	margin-top: 6px;
}

.stats__item {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 4px;
}

.stats__num {
	display: inline;
}

.stats__suffix {
	font-size: clamp(1.25rem, 2.5vw, 1.875rem);
	font-weight: 700;
	color: var(--accent-bright);
	line-height: 1;
}

/* ---------- 特效：滚动入场（升级版） ---------- */
[data-se-reveal-item],
[data-se-hero] {
	opacity: 0;
	transform: translateY(16px);
	transition: opacity 0.45s ease, transform 0.45s ease;
}

[data-se-reveal-item].is-visible,
[data-se-hero].is-visible {
	opacity: 1;
	transform: translateY(0) scale(1);
	filter: blur(0);
}

/* 板块整体入场 — 交替方向 */
[data-se-reveal] {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-se-reveal].is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* 奇数板块从左侧入场 */
[data-se-reveal]:nth-of-type(odd) {
	transform: translateX(-60px);
}

[data-se-reveal]:nth-of-type(odd).is-visible {
	transform: translateX(0);
}

/* 偶数板块从右侧入场 */
[data-se-reveal]:nth-of-type(even) {
	transform: translateX(60px);
}

[data-se-reveal]:nth-of-type(even).is-visible {
	transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
	[data-se-hero],
	[data-se-reveal],
	[data-se-reveal]:nth-of-type(odd),
	[data-se-reveal]:nth-of-type(even),
	[data-se-reveal-item] {
		opacity: 1;
		transform: none;
		filter: none;
		transition: none;
	}
}

/* 特性条子项延迟 */
[data-se-reveal-item][data-se-delay="1"] { transition-delay: 0.12s; }
[data-se-reveal-item][data-se-delay="2"] { transition-delay: 0.24s; }
[data-se-reveal-item][data-se-delay="3"] { transition-delay: 0.36s; }

/* ---------- 特效：Hero 粒子画布 ---------- */
.hero__particles {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
	pointer-events: none;
}

/* ---------- 特效：特性条图标呼吸光效（升级版） ---------- */
.feat__icon {
	position: relative;
	transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.feat__icon svg {
	transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.feat:hover .feat__icon svg {
	transform: rotate(15deg) scale(1.1);
}

.feat__icon::after {
	content: "";
	position: absolute;
	inset: -4px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(0, 196, 140, 0.35), transparent 70%);
	opacity: 0;
	animation: se-pulse-glow 2.5s ease-in-out infinite;
	pointer-events: none;
}

.feat:nth-child(2) .feat__icon::after { animation-delay: 0.4s; }
.feat:nth-child(3) .feat__icon::after { animation-delay: 0.8s; }
.feat:nth-child(4) .feat__icon::after { animation-delay: 1.2s; }

@keyframes se-pulse-glow {
	0%, 100% { opacity: 0; transform: scale(0.7); }
	50% { opacity: 1; transform: scale(1.2); }
}

/* ---------- 特效：产品卡片 3D tilt + 光泽 ---------- */
.product-card {
	transform-style: preserve-3d;
	perspective: 800px;
	transition: transform 0.15s ease-out, box-shadow 0.3s ease, border-color 0.3s ease;
	position: relative;
	overflow: hidden;
}

.product-card.is-tilt {
	border-color: rgba(0, 196, 140, 0.5);
	box-shadow: var(--shadow), 0 0 40px rgba(0, 196, 140, 0.15), 0 20px 60px rgba(0, 0, 0, 0.3);
}

.card-shine {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 2;
	border-radius: inherit;
	transition: background 0.1s ease;
}

.product-card::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 10%;
	right: 10%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--accent), transparent);
	opacity: 0;
	transition: opacity 0.4s ease;
}

.product-card:hover::after {
	opacity: 0.6;
}

/* ---------- 特效：服务链步骤连线动画 ---------- */
[data-se-steps] .step__num {
	position: relative;
	z-index: 1;
}

[data-se-steps] .step {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-se-steps].is-visible .step {
	opacity: 1;
	transform: translateY(0);
}

[data-se-steps].is-visible .step:nth-child(1) { transition-delay: 0s; }
[data-se-steps].is-visible .step:nth-child(2) { transition-delay: 0.15s; }
[data-se-steps].is-visible .step:nth-child(3) { transition-delay: 0.3s; }
[data-se-steps].is-visible .step:nth-child(4) { transition-delay: 0.45s; }
[data-se-steps].is-visible .step:nth-child(5) { transition-delay: 0.6s; }

[data-se-steps] .step__num::before {
	content: "";
	position: absolute;
	inset: -3px;
	border-radius: 50%;
	border: 2px solid var(--accent);
	opacity: 0;
	transform: scale(0.6);
	transition: opacity 0.4s ease, transform 0.4s ease;
}

[data-se-steps].is-visible .step__num::before {
	opacity: 0.4;
	transform: scale(1);
	animation: se-step-ring 2.5s ease-in-out infinite;
}

[data-se-steps].is-visible .step:nth-child(2) .step__num::before { animation-delay: 0.3s; }
[data-se-steps].is-visible .step:nth-child(3) .step__num::before { animation-delay: 0.6s; }
[data-se-steps].is-visible .step:nth-child(4) .step__num::before { animation-delay: 0.9s; }
[data-se-steps].is-visible .step:nth-child(5) .step__num::before { animation-delay: 1.2s; }

@keyframes se-step-ring {
	0%, 100% { transform: scale(1); opacity: 0.5; }
	50% { transform: scale(1.4); opacity: 0; }
}

/* ---------- 特效：CTA 能量波纹（升级版） ---------- */
[data-se-cta-ripple] {
	position: relative;
	overflow: hidden;
}

[data-se-cta-ripple]::before,
[data-se-cta-ripple]::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	border: 1.5px solid rgba(0, 196, 140, 0.25);
	pointer-events: none;
	opacity: 0;
}

[data-se-cta-ripple]::before {
	width: 700px;
	height: 700px;
	left: 5%;
	top: -250px;
	animation: se-ripple-expand 5s ease-out infinite;
}

[data-se-cta-ripple]::after {
	width: 500px;
	height: 500px;
	right: 10%;
	bottom: -200px;
	animation: se-ripple-expand 5s ease-out 2.5s infinite;
}

@keyframes se-ripple-expand {
	0% { transform: scale(0.2); opacity: 0.7; }
	100% { transform: scale(1.8); opacity: 0; }
}

/* ---------- 特效：案例卡片 hover 光效（升级版） ---------- */
.proj-card__thumb {
	position: relative;
	overflow: hidden;
}

.proj-card__thumb::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, transparent 30%, rgba(0, 196, 140, 0.2) 100%);
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}

.proj-card__thumb img {
	transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.proj-card:hover .proj-card__thumb::after {
	opacity: 1;
}

.proj-card:hover .proj-card__thumb img {
	transform: scale(1.08);
}

/* ---------- 特效：应用场景 hover 箭头滑动（升级版） ---------- */
.app-item {
	position: relative;
	transition: transform 0.3s ease, background 0.3s ease;
}

.app-item:hover {
	transform: translateX(6px);
}

.app-item::after {
	content: "→";
	position: absolute;
	right: 4px;
	top: 50%;
	transform: translateY(-50%) translateX(-12px);
	opacity: 0;
	color: var(--accent-bright);
	font-size: var(--fs-xl);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.app-item:hover::after {
	opacity: 1;
	transform: translateY(-50%) translateX(0);
}

/* ---------- Solutions 系统方案图 ---------- */
.scheme-figure {
	margin: 0;
	padding: clamp(12px, 1.8vw, 26px);
	background: linear-gradient(180deg, var(--panel), var(--panel-2));
	border: 1px solid var(--line);
	border-radius: calc(var(--radius) + 8px);
	box-shadow: var(--shadow);
}

.product-description { max-width: 1120px; }
.product-description p, .product-description td, .single-product__summary h1 { overflow-wrap: anywhere; }
.product-description h2 { margin: 1.5em 0 .6em; }
.product-description h3 { margin: 1.2em 0 .5em; }
.product-description .spec-table-wrap { overflow-x: auto; }
.product-description table { width: 100%; border-collapse: collapse; min-width: 480px; }
.product-description td { padding: 12px 16px; border: 1px solid var(--line); text-align: left; }
.contact-social { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.contact-strip { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

.scheme-figure img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: var(--radius);
}

/* 原理图标注字号小，窄屏改成横向平移查看，缩到屏宽会糊成一片 */
@media (max-width: 900px) {
	.scheme-figure {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}

	.scheme-figure img {
		width: auto;
		min-width: 680px;
		max-width: none;
	}
}

/* ---------- News 页头背景图 ---------- */
.page-head--news {
	position: relative;
	padding: 100px 0;
	overflow: hidden;
}

.page-head--news .container {
	position: relative;
	z-index: 2;
}

/* ---------- News 卡片增强 ---------- */
.news-card__thumb {
	display: block;
	position: relative;
	aspect-ratio: 8 / 5;
	overflow: hidden;
	border-bottom: 1px solid var(--line);
}

.news-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.news-card__thumb-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, transparent 30%, rgba(0, 196, 140, 0.18) 100%);
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}

.news-card:hover .news-card__thumb img {
	transform: scale(1.08);
}

.news-card:hover .news-card__thumb-overlay {
	opacity: 1;
}

.news-card__thumb--empty {
	background:
		radial-gradient(circle at 75% 15%, rgba(0, 196, 140, 0.14), transparent 50%),
		linear-gradient(135deg, #0c1826, #102436);
}

.news-card__meta {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 10px;
	font-size: var(--fs-sm);
	color: var(--muted);
}

.news-card__cat {
	font-size: var(--fs-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--accent-bright);
	background: rgba(0, 196, 140, 0.1);
	border: 1px solid rgba(0, 196, 140, 0.2);
	border-radius: 3px;
	padding: 2px 8px;
}

.news-card__more {
	font-weight: 600;
	font-size: var(--fs-md);
	color: var(--accent-bright);
	transition: letter-spacing 0.3s ease;
}

.news-card:hover .news-card__more {
	letter-spacing: 0.04em;
}

/* ---------- Contact 页头 ---------- */
.page-head--contact {
	position: relative;
	padding: 100px 0;
	overflow: hidden;
}

.page-head--contact .container {
	position: relative;
	z-index: 2;
}

/* ---------- Contact 联系方式卡片带 ---------- */
.contact-strip {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.contact-card {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 30px 26px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
	transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.contact-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--accent), transparent);
	opacity: 0;
	transition: opacity 0.35s ease;
}

.contact-card:hover {
	transform: translateY(-6px);
	border-color: rgba(0, 196, 140, 0.45);
	box-shadow: 0 0 30px rgba(0, 196, 140, 0.12), var(--shadow);
}

.contact-card:hover::before {
	opacity: 1;
}

.contact-card__icon {
	width: 52px;
	height: 52px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 12px;
	background: rgba(0, 196, 140, 0.1);
	border: 1px solid rgba(0, 196, 140, 0.25);
	margin-bottom: 10px;
	transition: background 0.35s ease, box-shadow 0.35s ease;
}

.contact-card__icon svg {
	width: 26px;
	height: 26px;
	fill: none;
	stroke: var(--accent-bright);
	stroke-width: 1.8;
	transition: stroke 0.35s ease;
}

.contact-card:hover .contact-card__icon {
	background: rgba(0, 196, 140, 0.18);
	box-shadow: 0 0 20px rgba(0, 196, 140, 0.25);
}

.contact-card__label {
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
}

.contact-card__value {
	color: var(--white);
	font-size: var(--fs-lg);
	font-weight: 700;
	text-decoration: none;
	transition: color 0.3s ease;
	word-break: break-all;
}

a.contact-card__value:hover {
	color: var(--accent-bright);
}

.contact-card__note {
	font-size: var(--fs-sm);
	color: var(--muted);
}

.contact-card__note--link {
	color: var(--accent-bright);
	font-weight: 600;
}

/* ---------- Contact 询盘分栏 ---------- */
.contact-split {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 36px;
	align-items: start;
}

.contact-form-panel {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 40px;
}

.contact-form-panel h2 {
	font-size: clamp(1.5rem, 3vw, 2rem);
	margin-bottom: 10px;
}

.contact-form-panel__lead {
	color: var(--muted);
	margin-bottom: 28px;
}

.contact-side {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.contact-side__card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 28px;
}

.contact-side__card h3 {
	font-size: var(--fs-lg);
	margin-bottom: 16px;
}

.contact-side__steps {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.contact-side__steps li {
	display: flex;
	gap: 14px;
	align-items: flex-start;
	position: relative;
}

.contact-side__steps li:not(:last-child)::before {
	content: "";
	position: absolute;
	left: 14px;
	top: 32px;
	bottom: -18px;
	width: 2px;
	background: linear-gradient(180deg, rgba(0, 196, 140, 0.4), rgba(0, 196, 140, 0.05));
}

.contact-side__step-num {
	flex: 0 0 30px;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(0, 196, 140, 0.12);
	border: 1px solid rgba(0, 196, 140, 0.4);
	color: var(--accent-bright);
	font-weight: 800;
	font-size: var(--fs-md);
	position: relative;
	z-index: 1;
}

.contact-side__steps strong {
	display: block;
	color: var(--white);
	font-size: var(--fs-body);
	margin-bottom: 3px;
}

.contact-side__steps p {
	color: var(--muted);
	font-size: var(--fs-sm);
	margin: 0;
	line-height: 1.55;
}

.contact-side__card--wa {
	border-color: rgba(0, 196, 140, 0.35);
	background: linear-gradient(150deg, rgba(0, 196, 140, 0.1), var(--panel) 60%);
}

.contact-side__card--wa p {
	color: var(--muted);
	font-size: var(--fs-md);
	margin-bottom: 18px;
}

.btn--wa {
	background: linear-gradient(135deg, #25d366, #128c7e);
	color: #fff;
	border: none;
	width: 100%;
}

.btn--wa:hover {
	background: linear-gradient(135deg, #2be371, #16a085);
	transform: translateY(-2px);
	box-shadow: 0 10px 26px rgba(37, 211, 102, 0.3);
}

.btn--wa svg {
	width: 22px;
	height: 22px;
	fill: #fff;
}

.contact-side__promises {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.contact-side__promises li {
	display: flex;
	align-items: center;
	gap: 12px;
	color: #c6d4de;
	font-size: var(--fs-md);
}

.contact-side__promises svg {
	width: 20px;
	height: 20px;
	flex: 0 0 20px;
	fill: none;
	stroke: var(--accent-bright);
	stroke-width: 1.8;
}

/* ---------- Contact 工厂参观 ---------- */
.contact-factory-meta {
	list-style: none;
	margin: 24px 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.contact-factory-meta li {
	display: flex;
	align-items: center;
	gap: 12px;
	color: #c6d4de;
	font-size: var(--fs-body);
}

.contact-factory-meta svg {
	width: 22px;
	height: 22px;
	flex: 0 0 22px;
	fill: none;
	stroke: var(--accent-bright);
	stroke-width: 1.8;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.grid--4,
	.proj-grid {
		grid-template-columns: repeat(2, 1fr);
	}

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

	.site-footer__grid {
		grid-template-columns: 1fr 1fr;
		gap: 36px;
	}

	.feature-strip__grid {
		grid-template-columns: 1fr 1fr;
		gap: 20px;
	}

	.feat + .feat {
		border-left: none;
		padding-left: 0;
	}

	.app-split {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.app-photo {
		min-height: 0;
	}

	.contact-strip {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}

	.about-intro {
		grid-template-columns: 1fr;
		gap: 32px;
	}
}

/* 导航字号升到 16px 后，1500px 以下收紧头部间距，避免菜单与 Logo 挤压换行 */
@media (max-width: 1500px) {
	.site-header__inner {
		gap: 28px;
	}

	.site-nav__list {
		gap: 28px;
	}
}

@media (max-width: 900px) {
	.site-nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: rgba(7, 13, 20, 0.98);
		border-bottom: 1px solid var(--line);
		box-shadow: var(--shadow);
		padding: 12px 20px 20px;
	}

	.site-nav.is-open {
		display: block;
	}

	.site-nav__list {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.site-nav__list a {
		display: block;
		padding: 12px 4px;
		border-bottom: 1px solid var(--line);
	}

	/* 二级导航：抽屉内改为手风琴（子项换行占满，caret 靠右） */
	.site-nav__list > .menu-item-has-children {
		flex-wrap: wrap;
		border-bottom: 1px solid var(--line);
	}

	.site-nav__list > .menu-item-has-children > a {
		flex: 1 1 auto;
		border-bottom: none;
	}

	.site-nav__list > .menu-item-has-children > .site-nav__sub-toggle {
		flex: none;
		width: 34px;
		height: 34px;
	}

	.site-nav__list > .menu-item-has-children.is-open > .site-nav__sub-toggle {
		color: var(--white);
	}

	.site-nav__list > .menu-item-has-children.is-open > .site-nav__sub-toggle svg {
		transform: rotate(180deg);
	}

	.site-nav__list .sub-menu {
		flex: 1 1 100%;
		display: none;
		margin: 0 0 8px 6px;
		padding-left: 10px;
		border-left: 1px solid var(--line);
	}

	.site-nav__list .menu-item-has-children.is-open > .sub-menu {
		display: block;
	}

	.site-nav__list .sub-menu a {
		padding: 10px 4px;
		font-size: var(--fs-sm);
		color: #92a6b8;
		border-bottom: none;
	}

	.nav-toggle {
		display: flex;
	}

	.site-header__actions .btn {
		display: none;
	}

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

	.contact-split {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.contact-form-panel {
		padding: 28px;
	}

	.single-product {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.stats__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 32px 16px;
	}

	.hero__inner {
		padding: 88px 0 100px;
	}

	/* 窄屏文案几乎占满整幅宽度，衬底收小收淡，否则等于把图片重新压暗 */
	.hero__copy::before {
		inset: -86px -72px -56px -56px;
		background: radial-gradient(ellipse 62% 52% at 42% 50%, rgba(var(--scrim-rgb), 0.54) 0%, rgba(var(--scrim-rgb), 0.44) 55%, rgba(var(--scrim-rgb), 0.16) 80%, rgba(var(--scrim-rgb), 0) 100%);
	}

	.steps,
	.steps--4 {
		grid-template-columns: repeat(2, 1fr);
		gap: 28px 18px;
	}

	.section-top {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}

	.cta-band--split .cta-band__inner {
		flex-direction: column;
		align-items: flex-start;
		gap: 24px;
	}
}

@media (max-width: 600px) {
	.section {
		padding: 60px 0;
	}

	.grid--3,
	.grid--4,
	.proj-grid {
		grid-template-columns: 1fr;
	}

	.se-form {
		grid-template-columns: 1fr;
	}

	.topbar__note {
		display: none;
	}

	.site-logo__img {
		height: 28px;
	}

	.site-footer__brand .site-logo__img {
		height: 80px;
	}

	.site-footer__grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.steps,
	.steps--4 {
		grid-template-columns: 1fr;
	}

	.feature-strip__grid {
		grid-template-columns: 1fr;
	}

	.contact-strip {
		grid-template-columns: 1fr;
	}

	.hero__inner {
		padding: 72px 0 84px;
	}
}

/* ===== Solutions 页：场景卡 / 8 步流程 / 承诺卡 / 锚点偏移 ===== */
.scene-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 18px;
	margin-top: 36px;
}

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

.split-list {
	margin: 18px 0 26px;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 10px;
}

.split-list li {
	position: relative;
	padding-left: 26px;
	color: var(--muted);
}

.split-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 0 4px rgba(0, 196, 140, 0.12);
}

.split-cta {
	margin-top: 24px;
}

.scene-card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 26px 22px;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.scene-card:hover {
	transform: translateY(-4px);
	border-color: rgba(0, 196, 140, 0.45);
}

.scene-card__icon {
	display: inline-block;
	margin-bottom: 14px;
	color: var(--accent);
}

.scene-card__icon svg {
	width: 30px;
	height: 30px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.6;
}

.scene-card h3 {
	font-size: var(--fs-lg);
	margin-bottom: 8px;
	color: var(--heading);
}

.scene-card p {
	font-size: var(--fs-md);
	line-height: 1.6;
	color: var(--muted);
	margin: 0;
}

.scene-cta {
	margin-top: 34px;
	text-align: center;
}

.steps--8 {
	grid-template-columns: repeat(8, 1fr);
	gap: 14px;
}

.steps--8 .step__num {
	width: 42px;
	height: 42px;
	font-size: var(--fs-body);
	margin-bottom: 12px;
}

.steps--8 h3 {
	font-size: var(--fs-body);
}

.steps--8 p {
	font-size: var(--fs-sm);
}

.commit-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
	margin-top: 52px;
}

.commit-card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 24px 22px;
}

.commit-card__icon {
	display: inline-block;
	margin-bottom: 12px;
	color: var(--accent);
}

.commit-card__icon svg {
	width: 28px;
	height: 28px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.6;
}

.commit-card h3 {
	font-size: var(--fs-body);
	margin-bottom: 8px;
	color: var(--heading);
}

.commit-card p {
	font-size: var(--fs-md);
	line-height: 1.6;
	color: var(--muted);
	margin: 0;
}

a.commit-card {
	display: block;
	color: inherit;
	text-decoration: none;
	transition: border-color 0.2s ease, transform 0.2s ease;
}

a.commit-card:hover {
	border-color: var(--accent);
	transform: translateY(-2px);
}

.resource-card .learn-more {
	display: inline-block;
	margin-top: 16px;
}

/* ---------- FAQ 折叠块 ---------- */
.faq-block {
	margin: 40px 0 8px;
}

.faq-block h2 {
	margin-bottom: 18px;
}

.faq-item {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 10px;
	margin-bottom: 10px;
	padding: 0 18px;
}

.faq-item summary {
	color: var(--heading);
	cursor: pointer;
	font-weight: 600;
	padding: 16px 0;
}

.faq-item[open] summary {
	border-bottom: 1px solid var(--line);
}

.faq-item p {
	color: var(--muted);
	margin: 0;
	padding: 14px 0 18px;
}

/* 锚点跳转时避开 sticky 头部 */
.section[id],
.cat-block {
	scroll-margin-top: 110px;
}

@media (max-width: 1024px) {
	.scene-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.scene-grid.scene-grid--4 {
		grid-template-columns: repeat(2, 1fr);
	}

	.steps--8 {
		grid-template-columns: repeat(4, 1fr);
	}

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

@media (max-width: 600px) {
	.scene-grid {
		grid-template-columns: repeat(1, 1fr);
	}

	.scene-grid.scene-grid--4 {
		grid-template-columns: 1fr;
	}

	.steps--8 {
		grid-template-columns: repeat(2, 1fr);
	}

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

/* ===== 首页入口卡 ===== */
.entry-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}

.entry-card {
	display: block;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 40px 34px;
	text-decoration: none;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.entry-card:hover {
	transform: translateY(-6px);
	border-color: rgba(0, 196, 140, 0.5);
}

.entry-card__icon {
	display: inline-block;
	margin-bottom: 18px;
	color: var(--accent);
}

.entry-card__icon svg {
	width: 38px;
	height: 38px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.5;
}

.entry-card h2 {
	font-size: var(--fs-2xl);
	color: var(--heading);
	margin-bottom: 10px;
}

.entry-card p {
	color: var(--muted);
	margin: 0 0 18px;
}

.entry-card__more {
	color: var(--accent-bright);
	font-weight: 600;
	font-size: var(--fs-md);
}

@media (max-width: 900px) {
	.entry-grid {
		grid-template-columns: 1fr;
	}
}

/* ===== 产品页分区与锚点 ===== */
.cat-anchor-bar {
	margin-bottom: 48px;
}

.cat-block {
	margin-bottom: 68px;
}

.cat-block:last-child {
	margin-bottom: 0;
}

.cat-back {
	margin-bottom: 28px;
}

/* ===== 产品详情：核心特性 / 图库 / 规格附档 / 场景卡修饰 ===== */
.feature-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 14px 28px;
	list-style: none;
	padding: 0;
	margin: 0;
	max-width: 920px;
}

.feature-list li {
	position: relative;
	padding-left: 30px;
	color: var(--heading);
	font-size: var(--fs-body);
	line-height: 1.6;
}

.feature-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 5px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--accent-bg);
	border: 1px solid rgba(0, 196, 140, 0.5);
}

.feature-list li::after {
	content: "";
	position: absolute;
	left: 5px;
	top: 10px;
	width: 6px;
	height: 3px;
	border-left: 2px solid var(--accent-bright);
	border-bottom: 2px solid var(--accent-bright);
	transform: rotate(-45deg);
}

.product-gallery {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 14px;
	margin-top: 20px;
}

.product-gallery img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius);
	border: 1px solid var(--line);
	background: var(--panel-2);
}

.spec-table-wrap {
	max-width: 820px;
}

.spec-download {
	margin-top: 20px;
}

.scene-grid--2 {
	grid-template-columns: repeat(2, 1fr);
	margin-top: 0;
}

.scene-card--link {
	display: block;
	text-decoration: none;
}

.scene-card__more {
	display: inline-block;
	margin-top: 14px;
	font-size: var(--fs-md);
	font-weight: 600;
	color: var(--accent-bright);
}

@media (max-width: 900px) {
	.feature-list {
		grid-template-columns: 1fr;
	}

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

@media (max-width: 600px) {
	.scene-grid--2 {
		grid-template-columns: 1fr;
	}
}

/* ---------- Quality & Compliance 页 ---------- */
.spec-nda-note {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px 20px;
	margin: 14px 0 0;
	padding: 12px 14px;
	border: 1px dashed var(--line);
	border-radius: var(--radius);
	background: var(--panel-2);
	font-size: var(--fs-md);
	color: var(--muted);
}

.spec-nda-note a {
	color: var(--accent-bright);
	font-weight: 600;
	font-size: var(--fs-md);
	white-space: nowrap;
}

.spec-nda-note a:hover {
	color: var(--accent);
	text-decoration: underline;
}

.nda-statement {
	max-width: 820px;
	margin: 0 auto;
	padding: 28px 30px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--panel);
}

.nda-statement p {
	margin: 0;
	font-size: var(--fs-lg);
	line-height: 1.7;
	color: var(--muted);
}

.nda-statement__close {
	margin-top: 16px !important;
}

.about-quality-link {
	margin-top: 22px;
}

.contact-strip { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }