button {
	font: inherit;
	border: 0;
	cursor: pointer
}

.lt-index {
	padding: 12px;
	background: var(--lt-index-css-bg)
}

.lt-index-hero {
	background: #f0f0f0;
}


.lt-index-hero .ct-container {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	height: calc(100vh - 24px);
	min-height: 620px;
}

.lt-index-video {
	position: absolute;
	z-index: -1;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 65% center;
	border-radius: 24px;
}

.lt-index-content {
	position: relative;
	height: 100%;
	display: flex;
	flex-direction: column
}

.lt-index-nav {
	display: flex;
	align-items: center;
	width: 100%;
	padding: 24px;
	position: relative;
	z-index: 2
}

.lt-index-nav-spacer,
.lt-index-nav-action {
	flex: 1
}

.lt-index-nav-action {
	display: flex;
	justify-content: flex-end
}

.lt-index-nav-list {
	display: flex;
	align-items: center;
	gap: 32px;
	padding: 0;
	margin: 0;
	list-style: none;
	color: #2d2d2d;
	font-size: 14px
}

.lt-index-nav-item {
	display: flex;
	align-items: center;
	gap: 4px;
	cursor: pointer;
	transition: opacity .2s
}

.lt-index-nav-item:hover {
	opacity: .7
}

.lt-index-chevron {
	width: 16px;
	height: 16px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round
}

.lt-index-demo,
.lt-index-discord {
	display: flex;
	align-items: center;
	gap: 12px;
	border-radius: 999px;
	transition: transform .15s, background .2s
}

.lt-index-demo {
	padding: 8px 24px 8px 8px;
	background: rgb(30 50 90 / .8);
	color: #fff;
	font-size: 14px
}

.lt-index-demo:hover {
	background: #1e325a;
	transform: scale(1.02)
}

.lt-index-round-icon,
.lt-index-discord i {
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%
}

.lt-index-round-icon {
	width: 32px;
	height: 32px;
	background: #ffffff33
}

.lt-index-round-icon svg {
	width: 20px;
	height: 20px
}

.lt-index-intro {
	width: min(100%, 896px);
	padding: 32px 24px 0;
	margin: 0 auto;
	text-align: center
}

.lt-index-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
	padding: 8px 16px;
	border: 1px solid #fff3;
	border-radius: 999px;
	background: #ffffff99;
	backdrop-filter: blur(12px);
	font-size: 16px;
	color: #e3000b;
}

.lt-index-badge svg {
	width: 16px;
	height: 16px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round
}

.lt-index-intro h1 {
	margin: 0 0 8px;
	color: #fff;
	font-size: clamp(36px, 5.2vw, 80px);
	font-weight: 500;
	line-height: 1.15;
	text-shadow: 2px 0 9px rgba(0, 0, 0, .5);
}

.lt-index-intro p {
	max-width: 576px;
	margin: auto;
	color: #fff;
	font-size: clamp(14px, 1.2vw, 18px);
	line-height: 1.6;
}

.lt-index-stat {
	position: absolute;
	bottom: 40px;
	left: 40px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-width: 180px;
	padding: 20px;
	border-radius: 35px;
	background: #ffffff4d;
	backdrop-filter: blur(12px)
}

.lt-index-stat strong {
	font-size: 30px;
	font-weight: 500;
	color: var(--lt-index-blue);
}

.lt-index-stat>span {
	font-size: 12px;
	letter-spacing: .08em;
	color: #fff;

}

.lt-index-discord {
	align-self: flex-start;
	padding: 6px 20px 6px 6px;
	background: #fff;

	font-size: 14px
}

.lt-index-discord i {
	width: 24px;
	height: 24px;
}

.lt-index-discord svg,
.lt-index-docs b svg {
	width: 16px;
	height: 16px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round
}

.lt-index-docs {
	position: absolute;
	right: 0;
	bottom: 0;
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 32px 24px 24px 56px;
	border-top-left-radius: 56px;
	background: var(--lt-index-css-bg);
	text-decoration: none
}

.lt-index-mask {
	position: absolute;
	width: 56px;
	height: 56px;
	pointer-events: none
}

.lt-index-mask svg {
	display: block;
	width: 100%;
	height: 100%;
	fill: var(--lt-index-css-bg)
}

.lt-index-mask-top {
	top: -56px;
	right: 0
}

.lt-index-mask-left {
	bottom: 0;
	left: -56px
}

.lt-index-docs>b {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border: 1px solid #e3000b0a;
	border-radius: 50%;
	background: #e3000b0a
}

.lt-index-docs>span {
	display: flex;
	flex-direction: column;
	gap: 5px
}

.lt-index-docs strong {
	font-size: 20px;
	font-weight: 600;
}

.lt-index-docs em {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: 16px;
	font-style: normal
}

.lt-index-mobile-brand {
	display: none;
	font-size: 20px;
	letter-spacing: -.07em
}

@media(min-width:768px) {
	.lt-index-nav {
		padding: 24px 40px
	}

	.lt-index-video {
		object-position: center
	}

	.lt-index-intro {
		padding-top: 32px
	}
}

@media(max-width:767px) {
	.lt-index {
		padding: 12px
	}

	.lt-index-hero {
		height: calc(100vh - 24px);
		min-height: 580px
	}

	.lt-index-nav {
		padding: 24px
	}

	.lt-index-nav-list {
		display: none
	}

	.lt-index-mobile-brand {
		display: block
	}

	.lt-index-demo {
		padding: 6px 16px 6px 6px;
		gap: 8px;
		font-size: 12px
	}

	.lt-index-round-icon {
		width: 28px;
		height: 28px
	}

	.lt-index-round-icon svg {
		width: 16px;
		height: 16px
	}

	.lt-index-intro {
		padding: 32px 24px 0
	}

	.lt-index-stat {
		left: auto;
		right: 16px;
		bottom: 112px;
		min-width: 140px;
		padding: 12px;
		border-radius: 19px
	}

	.lt-index-stat strong {
		font-size: 24px
	}

	.lt-index-stat>span {
		font-size: 10px
	}

	.lt-index-docs {
		gap: 12px;
		padding: 20px 12px 12px 32px;
		border-top-left-radius: 24px
	}

	.lt-index-mask {
		width: 24px;
		height: 24px
	}

	.lt-index-mask-top {
		top: -24px
	}

	.lt-index-mask-left {
		left: -24px
	}

	.lt-index-docs>b {
		width: 40px;
		height: 40px
	}

	.lt-index-docs strong {
		font-size: 16px
	}

	.lt-index-docs em {
		font-size: 12px
	}
}

@media(prefers-reduced-motion:reduce) {
	* {
		transition: none !important
	}
}

.lt-index-overview {
	background: var(--lt-index-css-bg);
	color: var(--lt-index-blue)
}

.lt-index-metrics {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.lt-index-metric {
	display: grid;
	justify-content: center;
	gap: 7px;
}

.lt-index-metric strong {
	font-size: clamp(30px, 3vw, 62px);
	font-weight: 600;
	text-align: center;
}

/* 🌟 修改：适配新的内容包裹层 */
.lt-index-metric span,
.lt-index-feature-content > span {
	color: #000;
	font-size: 18px;
	font-weight: 500;
	text-transform: uppercase
}

.lt-index-platform-head {
	display: flex;
	justify-content: space-between;
	align-items: end;
	margin-bottom: 60px
}

.lt-index-platform-head h2 {
	margin: 0;
	font-size: clamp(25px, 3vw, 42px);
	font-weight: bold;
	color: #000;
	text-transform: capitalize;
}

.lt-index-platform-head p {
	margin: 7px 0 0;
	color: #000;
	font-size: 16px;
	text-transform: capitalize;
}

.lt-index-platform-head a {
	color: var(--lt-index-blue);
	font-size: 16px;
	font-weight: 500;
	text-decoration: none;
}

.lt-index-feature-grid {
	display: grid;
	grid-template-columns: 1.05fr 1fr 1fr;
	grid-template-rows: 1fr 1fr;
	gap: 12px
}

/* ==========================================
   🌟 卡片基础样式与背景特效融合
   ========================================== */
.lt-index-feature {
	min-height: 350px;
	padding: 20px;
	border-radius: 18px;
	background: #fff;
	display: flex;
	flex-direction: column;
	position: relative; /* 新增：为了定位背景图 */
	overflow: hidden;   /* 新增：防止背景放大时溢出圆角 */
}

/* 🌟 新增：背景图层 */
.lt-index-feature-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center right;
	opacity: 0.3; /* 默认很淡，不影响阅读 */
	transition: opacity 0.4s ease, transform 0.6s ease;
	z-index: 1;
}

/* 🌟 新增：白色渐变遮罩，保证左侧文字绝对清晰 */
.lt-index-feature-bg::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.6) 45%, rgba(255,255,255,0) 100%);
}

/* 🌟 新增：悬停特效 */
.lt-index-feature:hover .lt-index-feature-bg {
	opacity: 0.8; /* 悬停时变清晰 */
	transform: scale(1.05); /* 缓慢放大 */
}

/* 🌟 新增：内容包裹层，继承原有的 Flex 排版 */
.lt-index-feature-content {
	position: relative;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	flex: 1; /* 撑满卡片高度 */
}

.lt-index-feature h3 {
	margin: 20px 0;
	font-size: 19px;
	font-weight: 500;
	line-height: 1.5;
	text-transform: capitalize;
	color: var(--lt-index-blue);
	margin-top: auto;
}

.lt-index-feature p {
	margin: 0;
	color: #000;
	font-size: 16px;
	line-height: 1.55;
	text-transform: capitalize;
}

.lt-index-feature-intro {
	grid-row: 1/span 2;
	background: #ffffff80;
}

/* 🌟 修改：将底部对齐移到内容层上，保持第一张大卡片的排版 */
.lt-index-feature-intro .lt-index-feature-content {
	justify-content: flex-end; 
}

.lt-index-feature-intro h3,
.lt-index-feature-yield h3 {
	font-size: 25px
}

.lt-index-feature-yield {
	grid-column: 2/span 2
}

/* 这个 margin-top: auto 会在新的内容层里完美生效 */
.lt-index-feature-yield h3 {
	margin-top: auto
}
/* ==========================================================================
   响应式适配 (Responsive Design)
   ========================================================================== */

/* --- 平板端 (Tablet) - 1024px 及以下 --- */
@media (max-width: 1024px) {
	/* 头部区域：如果标题太长，允许换行 */
	.lt-index-platform-head {
		align-items: flex-start;
	}

	/* 网格布局：从 3 列改为 2 列 */
	.lt-index-feature-grid {
		grid-template-columns: 1fr 1fr;
		grid-template-rows: auto;
	}

	/* 第一张大卡片 (Soldering)：改为横向占满两列，取消跨行 */
	.lt-index-feature-intro {
		grid-column: 1 / -1;
		grid-row: auto;
		min-height: 220px;
	}

	/* 第二张大卡片 (Automation)：依然占满两列 */
	.lt-index-feature-yield {
		grid-column: 1 / -1;
		min-height: 220px;
	}

	/* 第三、第四张卡片会自动平分下面一行的两列 */
}

/* --- 手机端 (Mobile) - 768px 及以下 --- */
@media (max-width: 768px) {
	/* 头部区域：改为上下排列 */
	.lt-index-platform-head {
		flex-direction: column;
		gap: 15px;
		margin-bottom: 20px;
	}

	.lt-index-platform-head a {
		display: inline-block;
		margin-top: 5px;
		padding: 8px 20px;
		background-color: var(--lt-index-blue, #0056b3);
		color: #fff;
		border-radius: 4px;
	}

	/* 网格布局：改为单列，所有卡片垂直堆叠 */
	.lt-index-feature-grid {
		grid-template-columns: 1fr;
	}

	/* 所有卡片占满单列 */
	.lt-index-feature-intro,
	.lt-index-feature-yield,
	.lt-index-feature {
		grid-column: 1 / -1;
		min-height: 180px;
	}

	/* 缩小大卡片的标题字号，防止手机端拥挤 */
	.lt-index-feature-intro h3,
	.lt-index-feature-yield h3 {
		font-size: 22px;
	}
}

/* --- 小屏幕手机 (Small Mobile) - 480px 及以下 --- */
@media (max-width: 480px) {
	.lt-index-feature {
		padding: 15px;
		min-height: 160px;
	}

	.lt-index-feature h3 {
		font-size: 18px;
		margin: 12px 0 6px;
	}

	.lt-index-feature p {
		font-size: 13px;
	}
	
	/* 手机端背景遮罩稍微加深一点白底，确保文字绝对清晰 */
	.lt-index-feature-bg::after {
		background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.8) 60%, rgba(255,255,255,0) 100%);
	}
}


.lt-cta {
	padding: 60px 0;
/* 	background-color: var(--lt-index-css-bg); */
}

.lt-index-cta {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 24px;
	min-height: 260px;
	padding: 38px 36px;
	border-radius: 24px;
	/* 使用半透明的黑色过渡到半透明的品牌红，底层透出背景图 */
	background: linear-gradient(108deg, rgba(17, 17, 17, 0.9) 20%, rgba(227, 0, 11, .5) 100%), 
	            url('/wp-content/uploads/2026/08/home-cta2.webp') no-repeat center center;
	background-size: cover;

	color: #fff;
}

.lt-index-cta h2 {
	margin: 0;
	font-size: clamp(30px, 4vw, 48px);
	font-weight: 500;
	line-height: 1.25;
	color: #fff;
	text-transform: capitalize;
}

.lt-index-cta p {
	max-width: 480px;
	margin: 12px 0 0;
	color: #fff;
	font-size: 16px;
	line-height: 1.5
}

.lt-index-cta-actions {
	display: flex;
	gap: 10px
}

.lt-index-cta-actions a {
	padding: 12px 18px;
	border-radius: 50px;
	background: #fff;
	color: var(--lt-index-blue);
	font-size: 16px;
	font-weight: 500;
	text-decoration: none;
}

.lt-index-cta-actions a+a {
	background: #ffffff33;
	color: #fff
}

@media(max-width:767px) {
	.lt-index-overview {
		padding: 52px 20px 22px
	}

	.lt-index-metrics {
		grid-template-columns: 1fr 1fr;
		gap: 30px 18px;
		padding: 0 0 52px
	}

	.lt-index-feature-grid {
		grid-template-columns: 1fr;
		grid-template-rows: auto
	}

	.lt-index-feature,
	.lt-index-feature-intro,
	.lt-index-feature-yield {
		grid-column: auto;
		grid-row: auto;
		min-height: 170px
	}

	.lt-index-feature-yield {
		min-height: 210px
	}

	.lt-index-cta {
		align-items: start;
		flex-direction: column;
		min-height: 300px;
		padding: 28px
	}

	.lt-index-cta-actions {
		margin-top: auto
	}

	.lt-index-footer {
		grid-template-columns: 1fr auto;
		gap: 18px
	}

	.lt-index-footer>span {
		display: none
	}

	.lt-index-footer nav {
		grid-column: 1/-1;
		justify-self: start
	}
}