@import url(jquery.bxslider.css);
@import url(pscroll.css);
/*首页*/
/* 首页视频下方：五列 KPI + 下方简介（细规则见 style.css !important） */
.stats-section {
	background-color: #ffffff;
	overflow: hidden;
	padding: 56px 0 48px;
}

/* 与 style.css 一致：解除 .wrap2 的 1300px 限制，整块居中收窄、左右留白等宽 */
.stats-section .wrap2 {
	max-width: min(90vw, 1760px);
	width: 90%;
	margin-left: auto;
	margin-right: auto;
	display: block;
	float: none;
	box-sizing: border-box;
}

.stats-container {
	width: 100%;
	max-width: 100%;
	margin: 0 auto;
	padding: 0 20px;
}

.stats-section .stats-container {
	display: block;
}

.stats-grid {
	display: flex;
	flex-wrap: nowrap;
	justify-content: space-between;
	align-items: flex-start;
	column-gap: clamp(20px, 2.4vw, 40px);
	row-gap: 16px;
	margin-bottom: 32px;
	width: 100%;
	min-width: 0;
	box-sizing: border-box;
	text-align: left;
	padding-left: clamp(12px, 2vw, 40px);
	padding-right: clamp(12px, 2vw, 40px);
}

.stat-item {
	min-width: 0;
	width: max-content;
	max-width: 19%;
	flex: 0 1 auto;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	text-align: left;
}

.stats-section .stat-item {
	margin-left: 0;
	margin-right: 0;
}
html[lang="en"] .stats-section .stats-grid,
html.kyd-en .stats-section .stats-grid {
	position: static;
	left: auto;
}

.stat-item-text {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	font-size: 36px;
	width: max-content;
	max-width: 100%;
	box-sizing: border-box;
	flex-shrink: 0;
}

.stat-line {
	font-size: calc(1em + 2px);
	font-weight: 400;
	color: #1a1a1a;
	line-height: 1.2;
	margin: 0;
}
.stats-section .stat-line[data-i18n] {
	white-space: pre-line;
}

.stat-line .stat-plus {
	display: inline-block;
	font-size: 0.45em;
	font-weight: 400;
	line-height: 0;
	vertical-align: super;
	position: relative;
	top: -0.05em;
	margin-left: 0.04em;
}

.stat-line + .stat-line {
	margin-top: 4px;
}

.stat-item-desc {
	font-size: 17px;
	font-weight: 400;
	color: #4a4a4a;
	line-height: 1.52;
	margin: 12px 0 0 0;
	padding: 0;
	width: 100%;
	text-align: left;
	box-sizing: border-box;
}

.stats-section .stats-tagline {
	display: block;
	width: fit-content;
	max-width: 100%;
	margin-left: auto;
	margin-right: auto;
	padding: 0;
	box-sizing: border-box;
	text-align: left;
	transform: none;
}
html[lang="en"] .stats-section .stats-tagline,
html.kyd-en .stats-section .stats-tagline {
	transform: none;
}

.stats-section .stats-tagline-lead,
.stats-section .stats-tagline-body {
	margin: 0;
	padding: 0;
	font-size: 30px;
	font-weight: 400;
	line-height: 1.65;
	color: #333333;
	text-align: left;
	white-space: normal;
	/* 合成一段后按略宽于原先单行的宽度换行，整块居中 */
	max-width: 48em;
}

.stats-section .stats-tagline-body {
	margin-top: 0;
}

.i_product_bg {
	background-color: #f5f5f5;
	overflow: hidden;
	padding-bottom: 2.5%;
}
.i_title {
	margin-top: 5%;
	margin-bottom: 4%;
	overflow: hidden;
	text-align: center;
}
.i_title h2 {
	overflow: hidden;
	font-weight: bold;
	color: #000000;
	letter-spacing: -3px;
	text-transform: uppercase;
	font-family: "HarmonyOS Sans SC Light";
}
.i_title p {
	background: url(../images/i_bg1.png) center bottom no-repeat;
	color: #000000;
	padding-bottom: 15px;
}
.nproduct_list2 {
	overflow: hidden;
	padding-bottom: 20px;
	padding-top: 8px;
}
.nproduct_list2 ul {
	display: flex;
	flex-wrap: wrap;
}
.nproduct_list2 ul li {
	float: left;
	width: 32.1%;
	margin-left: 0.5%;
	margin-right: 1%;
	overflow: hidden;
	margin-bottom: 1.5%;
	text-align: center;
	background-color: #fff;
	padding-bottom: 4%;
}
.nproduct_list2 ul li:nth-child(3n+0) {
	margin-right: 0;
}
.nproduct_list2 ul li img {
	display: inline-block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
	vertical-align: middle;
}
.nproduct_list2 ul li .imgs {
	width: 100%;
	overflow: hidden;
}
.nproduct_list2 ul li h2 {
	font-weight: normal;
	color: #333333;
	line-height: 36px;
	height: 36px;
	text-align: center;
	overflow: hidden;
	padding-left: 2%;
	padding-right: 2%;
	white-space: nowrap;
	text-overflow: ellipsis;
	transition: all 0.3s;
	margin-bottom: 1%;
}
.nproduct_list2 ul li p {
	line-height: 20px;
	height: 40px;
	overflow: hidden;
	color: #929292;
	font-size: 14px;
	padding-left: 2%;
	padding-right: 2%;
	max-width: 350px;
	margin: 0 auto;
}
.nproduct_list2 ul li em {
	display: block;
	color: #ee697e;
	font-size: 14px;
	margin-top: 10px;
	line-height: 20px;
	height: 20px;
	overflow: hidden;
}
.nproduct_list2 ul li label {
	display: block;
	color: #333;
	font-size: 14px;
	line-height: 20px;
	height: 20px;
	overflow: hidden;
	margin-top: 5px;
}
.nproduct_list2 ul li:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.nproduct_list2 ul li:hover {
	-webkit-box-shadow: 0 5px 20px rgba(0,0,0,0.1);
	box-shadow: 0 5px 20px rgba(0,0,0,0.1);
	transition: all 0.3s;
}
.nproduct_list2 ul li:hover h2 {
	color: #00a1e9;
}
.i_solution {
	overflow: hidden;
	padding-bottom: 4%;
	padding-top: 8px;
}
.i_solution ul li {
	float: left;
	width: 49%;
	margin-right: 2%;
	overflow: hidden;
	margin-bottom: 1.5%;
	text-align: center;
}
.i_solution ul li:nth-child(2n+0) {
	margin-right: 0;
}
.i_solution ul li img {
	display: block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
	vertical-align: middle;
}
.i_solution ul li .imgs {
	margin: 0 auto;
	overflow: hidden;
}
.i_solution ul li .txts {
	position: absolute;
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: rgba(0,0,0,0.5);
	top: 0;
	left: 0;
}
.i_solution ul li h2 {
	font-weight: normal;
	color: #fff;
	line-height: 36px;
	height: 36px;
	text-align: center;
	overflow: hidden;
	padding-left: 2%;
	padding-right: 2%;
	white-space: nowrap;
	text-overflow: ellipsis;
	transition: all 0.3s;
	margin-bottom: 1%;
	margin-top: 30%;
}
.i_solution ul li p {
	line-height: 20px;
	height: 40px;
	overflow: hidden;
	color: #FFF;
	font-size: 16px;
	padding-left: 2%;
	padding-right: 2%;
	max-width: 350px;
	margin: 0 auto;
}
.i_solution ul li:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.i_case_bg {
	background: #ffffff !important;
	background-image: none !important;
	overflow: hidden;
	padding-bottom: 4%;
}
.i_case_bg .i_title h2 {
	color: #000000 !important;
}
.i_case_bg .i_title p {
	color: #000000 !important;
	background: url(../images/i_bg3.png) center bottom no-repeat;
}
.i_link {
	overflow: hidden;
	margin-bottom: 3%;
}
.i_link ul li {
	float: left;
	width: 15.8%;
	margin-right: 1%;
	margin-bottom: 1%;
	overflow: hidden;
}
.i_link ul li:nth-child(6n+0) {
	margin-right: 0;
}
.i_link ul li .imgs {
	overflow: hidden;
	border: 1px solid #f0f0f0;
}
.i_link ul li .imgs img {
	display: block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
}
.i_link ul li .imgs:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.banner_pos {
	overflow: hidden;
	position: absolute;
	width: 100%;
	height: 100%;
	bottom: 0;
	left: 0;
}
.banner_pos .banner_div {/* display:table; vertical-align:bottom; */
	height: 100%;
	width: 100%;
	position: relative;
}
/*.banner_pos .wrap .td{ display:table-cell; vertical-align:bottom;height:100%;}*/
/*.banner_pos img{transition:all 0.3s;filter: Alpha(Opacity=100);opacity: 1.0; max-width:100%;}*/
.banner_pos .img001 {
	height: 100%;
	width: 57.6%;
	vertical-align: bottom;
	position: absolute;
	bottom: 0;
	right: 0%;
}
.banner_pos .img001 img {
	height: 100%;
	filter: Alpha(Opacity=0);
	opacity: 0;
}
.banner_pos .txtsbox {
	float: left;
	width: 50%;
}
.banner_pos .txts {
	float: right;
	margin-right: 3%;
	margin-top: 20%;
	width: 94%;
	max-width: 536px;
	text-align: left;
}
.banner_pos .txts h2 {
	color: #00a1e9;
}
.banner_pos .txts p {
	color: #767676;
	margin-top: 6%;
}
.banner_pos .txts a {
	margin-top: 6%;
	width: 220px;
	display: block;
	height: 48px;
	line-height: 48px;
	border: 1px solid #606060;
	text-align: center;
	font-size: 12px;
	color: #a2a2a2;
}
.banner_pos .txts a em {
	float: right;
	margin-right: 7%;
	font-style: normal;
	font-family: "HarmonyOS Sans SC Light";
	font-size: 18px;
}
.banner_pos .txts a:hover {
	border: 1px solid #00a1e9;
}
.banner_pos .txts a:hover {
	color: #00a1e9;
}

/*动画*/

/* ========== 背景视频容器 ==========
 * 1920 定稿：高 520；标题/描述从 x=150、y=140 起排（内容宽约 1900）
 * 五档：Phone≤767 居中 | 其余档按定稿等比缩放锚点；高度按档保留定稿量级
 */
#slider.video-background-container,
.video-background-container {
	display: block !important;
	position: relative !important;
	width: 100% !important;
	overflow: hidden !important;
	background-color: #1b1b1b !important;
	z-index: 1 !important;
	--vh-wrap-h: 520px;
	--vh-text-x: calc(150px * 100vw / 1920px);
	--vh-text-y: calc(140px * var(--vh-wrap-h) / 520px);
	height: var(--vh-wrap-h) !important;
}
@media screen and (min-width: 1680px) {
	#slider.video-background-container,
	.video-background-container {
		--vh-wrap-h: 520px;
		--vh-text-x: 150px;
		--vh-text-y: 140px;
	}
}
@media screen and (min-width: 1440px) and (max-width: 1679px) {
	#slider.video-background-container,
	.video-background-container {
		--vh-wrap-h: 480px;
	}
}
@media screen and (min-width: 1025px) and (max-width: 1439px) {
	#slider.video-background-container,
	.video-background-container {
		--vh-wrap-h: 440px;
	}
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
	#slider.video-background-container,
	.video-background-container {
		--vh-wrap-h: 400px;
	}
}
.video-background-wrapper {
	position: relative !important;
	width: 100% !important;
	height: 100% !important;
}
.video-poster,
.video-background {
	position: absolute !important;
	top: 50% !important;
	left: 50% !important;
	min-width: 100% !important;
	min-height: 100% !important;
	width: auto !important;
	height: auto !important;
	object-fit: cover !important;
	transform: translate(-50%, -50%) !important;
	z-index: 1 !important;
}
.video-poster {
	transition: opacity 0.4s ease !important;
}
.video-poster.is-hidden {
	opacity: 0 !important;
	pointer-events: none !important;
}
.video-background {
	opacity: 0 !important;
	background-color: #1b1b1b !important;
	transition: opacity 0.4s ease !important;
}
.video-background.is-ready {
	opacity: 1 !important;
}
.video-overlay {
	position: absolute !important;
	top: 0 !important;
	left: 0 !important;
	width: 100% !important;
	height: 100% !important;
	background: rgba(0, 0, 0, 0.2) !important;
	z-index: 2 !important;
	pointer-events: none !important;
}
.video-content {
	position: absolute !important;
	top: 0 !important;
	left: 0 !important;
	width: 100% !important;
	height: 100% !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: stretch !important;
	justify-content: flex-start !important;
	z-index: 3 !important;
	padding: 0 !important;
	padding-top: var(--vh-text-y) !important;
	box-sizing: border-box !important;
	text-align: left !important;
}
/* 锚点定位：铺满视频区，不再套 96% 居中容器 */
.video-background-container .video-content .wrap2 {
	max-width: none !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	display: block !important;
	float: none !important;
	box-sizing: border-box !important;
}
.video-background-container .video-content .stats-container {
	width: 100% !important;
	max-width: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	box-sizing: border-box !important;
	display: block !important;
}
.video-background-container .video-title {
	color: #fff !important;
	max-width: min(1900px, calc(100% - max(16px, var(--vh-text-x)) - 24px)) !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 24px 0 max(16px, var(--vh-text-x)) !important;
	text-align: left !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: flex-start !important;
	gap: 0 !important;
	box-sizing: border-box !important;
}
.video-background-container .video-title h1,
.video-background-container .video-title h2 {
	font-weight: normal !important;
	line-height: 1.25 !important;
	margin: 0 !important;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4) !important;
	color: #fff !important;
	position: relative !important;
	z-index: 4 !important;
	white-space: pre-line !important;
	letter-spacing: 0.3px !important;
}
/* 主标题（h1，P3-3 SEO 语义化）：45px + HarmonyOS Light（3-45） */
.video-background-container .video-title h1 {
	font-size: 45px !important;
	font-family: "HarmonyOS Sans SC Light" !important;
}
/* 仅主→副：原 gap 28px 减 1/4 → 21px；仅一条标题时与按钮间距仍为 28px */
.video-background-container .video-title h1:not(:last-child) {
	margin-bottom: 21px !important;
}
.video-background-container .video-title h1:last-child {
	margin-bottom: 28px !important;
}
/* 副标题→按钮间距保持原 gap 档；副标题 HarmonyOS Light */
.video-background-container .video-title h1 + h2 {
	font-size: 23px !important;
	margin-top: 0 !important;
	margin-bottom: 28px !important;
	font-family: "HarmonyOS Sans SC Light" !important;
}
/* 视频区按钮：略小于副标题字号；字族为 HarmonyOS Light（非 600 伪粗） */
.video-background-container .video-title .video-hero-cta.quadrant-button {
	display: inline-block !important;
	margin-top: 0 !important;
	margin-left: 0 !important;
	margin-right: auto !important;
	font-size: 22px !important;
	font-weight: normal !important;
	font-family: "HarmonyOS Sans SC Light" !important;
	padding: 8px 38px !important;
	line-height: 1.25 !important;
	border-radius: 999px !important;
	text-decoration: none !important;
	box-sizing: border-box !important;
	background-color: #00a1e9 !important;
	color: #ffffff !important;
	border-color: #00a1e9 !important;
}
.video-background-container .video-hero-cta.quadrant-button-cyan:hover {
	background-color: #0090d0 !important;
	color: #ffffff !important;
	border-color: #0090d0 !important;
}

/*
 * 首页：与「室内环境监测系统」(.quadrant-button-cyan) 同款的实心胶囊按钮，
 * 统一为视频区 CTA 配色（#00a1e9 / 白字）
 */
.quadrant-button.quadrant-button-cyan {
	background-color: #00a1e9 !important;
	color: #ffffff !important;
	border-color: #00a1e9 !important;
}
.quadrant-button.quadrant-button-cyan:hover,
.scroll-reveal-block.scroll-reveal-visible .quadrant-button.quadrant-button-cyan:hover {
	background-color: #0090d0 !important;
	color: #ffffff !important;
	border-color: #0090d0 !important;
}
/* 全流程 / 企物云：恢复描边胶囊，边框改为 #00A1E9 */
.weather-monitoring-button.weather-monitoring-button--pill {
	background-color: transparent !important;
	color: #3d3d3d !important;
	border: 1px solid #00A1E9 !important;
}
.weather-monitoring-button.weather-monitoring-button--pill:hover {
	background-color: rgba(0, 161, 233, 0.12) !important;
	color: #3d3d3d !important;
	border-color: #00A1E9 !important;
}

.fallback-image {
	position: absolute !important;
	top: 0 !important;
	left: 0 !important;
	width: 100% !important;
	height: 100% !important;
	z-index: 1 !important;
	background-color: #1b1b1b !important;
}
.fallback-image img {
	width: 100% !important;
	height: 100% !important;
	object-fit: cover !important;
}

/* 首页结构：五档（字号由文件末尾 scale 块覆盖） */
@media screen and (min-width: 768px) and (max-width: 1024px) {
	.stats-grid,
	.stats-section .stats-grid {
		display: grid;
		grid-template-columns: repeat(3, minmax(0, 1fr));
		justify-content: initial;
		justify-items: center;
		column-gap: 0;
		row-gap: 20px;
		padding-left: 0;
		padding-right: 0;
	}
	.stats-section .stat-item {
		flex: none;
		max-width: 100%;
	}
}
/* 手机档 ≤767：视频标题/描述居中（锚点 x/y 不用） */
@media screen and (max-width: 767px) {
	#slider.video-background-container,
	.video-background-container {
		--vh-wrap-h: 300px;
		--vh-text-x: 0px;
		--vh-text-y: 0px;
		height: var(--vh-wrap-h) !important;
	}
	#slider.video-background-container {
		display: block !important;
	}
	.flash_div {
		display: none !important;
	}
	.stats-section {
		padding: 40px 0 36px;
	}
	.stats-container {
		padding: 0 16px;
	}
	.stats-grid,
	.stats-section .stats-grid {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		justify-content: initial;
		justify-items: center;
		row-gap: 18px;
		column-gap: 0;
		margin-bottom: 24px;
		padding-left: 0;
		padding-right: 0;
	}
	.stats-section .stat-item {
		flex: none;
		max-width: 100%;
		margin-left: 0;
		margin-right: 0;
	}
	.video-content {
		justify-content: center !important;
		align-items: center !important;
		padding: 0 16px !important;
		text-align: center !important;
	}
	.video-background-container .video-content .wrap2,
	.video-background-container .video-content .stats-container {
		width: 100% !important;
		max-width: 100% !important;
		margin: 0 !important;
		padding: 0 !important;
	}
	.video-background-container .video-title {
		align-items: center !important;
		text-align: center !important;
		padding: 0 !important;
		max-width: 100% !important;
		margin: 0 auto !important;
	}
	.video-background-container .video-title h2:first-of-type:not(:last-of-type) {
		margin-bottom: 17px !important;
	}
	.video-background-container .video-title h2:first-of-type:last-of-type {
		margin-bottom: 22px !important;
	}
	.video-background-container .video-title .video-hero-cta.quadrant-button {
		padding: 6px 28px !important;
		margin-top: 0 !important;
		margin-left: auto !important;
		margin-right: auto !important;
	}
	.i_link ul li {
		width: 32.5%;
	}
	.i_link ul li:nth-child(4n+0) {
		margin-right: 1.1%;
	}
	.i_link ul li:nth-child(3n+0) {
		margin-right: 0;
	}
	.nproduct_list2 ul li {
		width: 49%;
	}
	.nproduct_list2 ul li:nth-child(3n+0) {
		margin-right: 1%;
	}
	.nproduct_list2 ul li:nth-child(2n+0) {
		margin-right: 0;
	}
}

/*
 * 视频 / 看板：与 style.css 五档 scale 同步；写在末尾盖过零散补丁
 * ≤1439 用 0.7/0.75/0.85；1440～1679 用 0.9
 */
@media screen and (max-width: 1439px),
	screen and (min-width: 1440px) and (max-width: 1679px) {
	.video-background-container .video-title h2:first-of-type {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(45px * var(--kyd-text-scale, 1))) !important;
	}
	.video-background-container .video-title h2 + h2 {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(23px * var(--kyd-text-scale, 1))) !important;
	}
	.video-background-container .video-title .video-hero-cta.quadrant-button {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(22px * var(--kyd-text-scale, 1))) !important;
	}
	.stats-section .stat-item-text,
	.stat-item-text {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(36px * var(--kyd-text-scale, 1))) !important;
	}
	.stats-section .stat-item-desc,
	.stat-item-desc {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(17px * var(--kyd-text-scale, 1))) !important;
	}
	.stats-section .stats-tagline-lead,
	.stats-section .stats-tagline-body {
		font-size: max(var(--kyd-text-sm-min, 14px), calc(30px * var(--kyd-text-scale, 1))) !important;
	}
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
	.stats-section .stats-tagline-lead,
	.stats-section .stats-tagline-body {
		max-width: 36em !important;
	}
}
@media screen and (max-width: 767px) {
	.stats-section .stats-tagline-lead,
	.stats-section .stats-tagline-body {
		max-width: 32em !important;
	}
}
@media screen and (min-width: 1440px) and (max-width: 1679px) {
	.stats-section .stats-tagline-lead,
	.stats-section .stats-tagline-body {
		max-width: 44em !important;
	}
}