.banner-image::before {
	position: absolute;
	content: "";
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	background: -webkit-gradient(linear, left top, left bottom, color-stop(80%, transparent), to(rgba(0, 0, 0, .5)));
	background: -webkit-linear-gradient(top, transparent 80%, rgba(0, 0, 0, .8) 100%);
	background: -o-linear-gradient(top, transparent 80%, rgba(0, 0, 0, .8) 100%);
	background: linear-gradient(to bottom, transparent 20%, rgba(0, 0, 0, .8) 100%);
	-o-transition: all 0.4s ease;
	transition: all 0.4s ease;
	-webkit-transition: all 0.4s ease;
	-moz-transition: all 0.4s ease;
	-ms-transition: all 0.4s ease;
}

.banner-image img {
	width: 100%;
	display: block;
	object-fit: cover;
}

:root {
	--primary-color: #93b3fc;
	--secondary-color: #e6f7ff;
	--text-color: #333;
	--card-hover: #f0f7ff;
	--border-radius: 12px;
	--shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
	--section-gap: 60px;
	/* 统一栏目间距 */
	--mobile-padding: 15px;
	/* 移动端左右间距 */
}

body {
	margin: 0;
	padding: 0;
	color: #333;
	line-height: 1.6;
}

.container {
	max-width: 1600px;
	margin: 0 auto;
	padding: 0 var(--mobile-padding);
	/* 移动端左右间距 */
}

h2,
h3 {
	margin: 0;
	font-weight: 600;
}

/* 主要内容布局 */
.main-content {
	display: grid;
	grid-template-columns: 2fr 3fr;
	gap: 30px;
	margin-bottom: var(--section-gap);
	padding-top: 30px;
}

.text-content,
.image-container {
	background-color: white;
	padding: 30px;
	border-radius: 20px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	display: flex;
	flex-direction: column;
	height: 100%;
	box-sizing: border-box;
}

.image-container {
	padding: 0;
	overflow: hidden;
	min-height: 400px;
}

img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 20px;
	transition: transform 0.5s ease;
}

img:hover {
	transform: scale(1.03);
}

p {
	line-height: 1.8;
	margin-bottom: 25px;
	color: #555;
	font-size: 1.3rem
}

/* 功能特点区域 */
.features {
	display: flex;
	flex-wrap: wrap;
	gap: 15px;
	margin-top: 20px;
	flex-grow: 1;
	justify-content: center;
	/* 水平居中 */
}

.feature {
	background-color: #f5f7fa;
	color: #333;
	padding: 20px 15px;
	border-radius: 10px;
	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
	text-align: center;
	border: 1px solid #eee;
	flex: 1 0 calc(33.333% - 15px);
	min-width: 140px;
	box-sizing: border-box;
	display: flex;
	/* 新增：使用flex布局 */
	flex-direction: column;
	/* 垂直排列 */
	justify-content: center;
	/* 垂直居中 */
	align-items: center;
	/* 水平居中 */
	min-height: 100px;
	/* 确保最小高度 */
}

.feature:hover {
	box-shadow: 0 6px 12px rgba(147, 179, 252, 0.3);
	transform: translateY(-3px);
	border-color: #93b3fc;
	background-color: #f0f5ff;
}

.feature-title {
	color: #222;
	font-size: 1.4rem;
	line-height: 1.4;
	/* 优化行高 */
}

/* 章节样式 */
.section {
	width: 100%;
	margin-bottom: var(--section-gap);
	background-color: white;
	border-radius: var(--border-radius);
	box-shadow: var(--shadow);
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.section-header {
	background-color: rgba(23, 134, 85, 1);
	/* background-color: rgba(,0,0,.5); */
	color: white;
	padding: 1.2rem 2rem;
	font-size: 1.75rem;
	text-align: center;
}

.content-wrapper {
	padding: 2rem;
}

.diagram {
	text-align: center;
	padding: 10px 0;
}

.diagram img {
	max-width: 100%;
	height: auto;
	border-radius: var(--border-radius);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 应用场景网格 */
.scenes-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 25px;
	grid-auto-flow: dense;
	padding: 0;
	margin: 0;
}

.scene-card {
	background-color: rgba(23, 134, 85, .8);
	/* background-color: rgba(0, 0, 0, 1); */
	border-radius: var(--border-radius);
	overflow: hidden;
	transition: all 0.3s ease;
	cursor: pointer;
	list-style: none;
	display: flex;
	flex-direction: column;
	height: 100%;
}

.scene-card:hover {
	background-color: rgba(23, 134, 85, 1);
	transform: translateY(-4px);
}

.scene-image {
	position: relative;
	width: 100%;
	height: 300px;
	overflow: hidden;
}

.scene-image img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

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

.scene-info {
	padding: 1.2rem;
	text-align: center;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.scene-title {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--text-color);
}

/* 产品信息卡片 */
.product-card {
	position: relative;
	margin-bottom: var(--section-gap);
}

.product-image {
	width: 100%;
	height: auto;
	border-radius: 20px;
	overflow: hidden;
}

.product-info {
	position: absolute;
	top: 15%;
	left: 5%;
	background-color: rgba(255, 255, 255, 0.55);
	padding: 25px;
	border-radius: 8px;
	max-width: 400px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	text-align: center;
}

.product-info h2 {
	display: inline-block;
	font-size: 1.75rem;
	margin-bottom: 15px;
	color: #333;
	max-width: 600px;
	text-align: center;
	font-weight: 600;
}

/* 响应式表格 */
.specs-table {
	width: 100%;
	/* background-color: rgba(255, 255, 255, 0.55);  */
	border-collapse: collapse;
}

.specs-table th,
.specs-table td {
	padding: 12px 15px;
	text-align: center;
	height: 47px;
	border-bottom: 1px solid #e0e0e0;
}

.specs-table th {
	font-weight: 600;
	color: #555;
	/* background-color: rgba(248, 249, 250, .1) !important; */
	/* background-color: pink; */
}


/* 响应式调整 */
@media (max-width:1200px) {
	.scenes-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width:1024px) {
	.main-content {
		grid-template-columns: 1fr;
	}

	.image-container {
		min-height: 300px;
	}

	.product-info {
		position: static;
		max-width: 100%;
		margin-top: 20px;
	}
}

@media (max-width:768px) {
	:root {
		--section-gap: 40px;
	}

	.main-content {
		padding-top: 20px;
	}

	.features {
		gap: 12px;
	}

	.feature {
		flex: 1 0 calc(50% - 12px);
	}

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

	.section-header {
		font-size: 1.5rem;
		padding: 1rem 1.5rem;
	}

	.content-wrapper {
		padding: 1.5rem;
	}

	.scene-image {
		height: 250px;
	}
}

@media (max-width:480px) {
	.feature {
		flex: 1 0 100%;
		/* 一排显示一个 */
		min-height: 80px;
		/* 减小移动端最小高度 */
	}

	.text-content,
	.image-container {
		padding: 20px;
	}

	.product-info {
		padding: 20px;
	}
}