html {
  font-size: 14px; /* 移动端基准 */
}

@media (min-width: 768px) {
  html {
    font-size: 16px; /* 平板基准 */
  }
}

@media (min-width: 1024px) {
  html {
    font-size: 18px; /* 桌面基准 */
  }
}
.cpModule.container {
	max-width: 1442px;
	margin: 0 auto;
	padding: 0 20px;
}

/* 主标题区域 */
.hero {
	text-align: center;
}

.hero h1 {
	font-size: 4.0rem;
	color: #3a3a3a;
}

.hero p {
	font-size: 1.1rem;
	color: #64748b;
	max-width: 700px;
	margin: 0 auto;
}

/* 筛选菜单 */
.filter-menu {
	display: flex;
	justify-content: center;
	margin-bottom: 40px;
	position: relative;
	border-bottom: 1px solid #e0e0e0; /* 灰色底部线条 */
	padding-bottom: 2px; /* 为绿色线条留出空间 */
	overflow-x: auto; /* 允许横向滚动 */
	-webkit-overflow-scrolling: touch; /* 平滑滚动 */
	scrollbar-width: none; /* Firefox隐藏滚动条 */
}
.filter-menu::-webkit-scrollbar {
	display: none; /* Chrome隐藏滚动条 */
}
.filter-menu ul {
	display: flex;
	list-style: none;
	padding: 0;
	margin: 0;
	flex-wrap: nowrap;
}

.filter-menu ul li {
	flex: 0 0 auto; /* 不自动扩展，保持内容宽度 */
	text-align: center;
	cursor:pointer;
}

.filter-menu ul li a {
	display: block;
	padding: 15px 20px;
	color: #333;
	text-decoration: none;
	font-weight: 500;
	transition: all 0.3s;
	position: relative;
	white-space: nowrap; /* 防止文字换行 */
	font-size:16px;
}
/* 绿色线条效果 */
.filter-menu ul li a::after {
	content: '';
	position: absolute;
	bottom: -2px; /* 调整到容器底部 */
	left: 50%;
	width: 0;
	height: 3px;
	background-color: #2ecc71;
	transition: all 0.3s ease;
	transform: translateX(-50%);
}

.filter-menu ul li a:hover::after,
.filter-menu ul li a.active::after,#filter-menu-1 ul li.active a::after   {
	width: 80%; /* 悬停或激活时显示80%宽度的线条 */
}
.filter-menu ul li a:hover, 
.filter-menu ul li a.active,#filter-menu-1 ul li.active a {
	font-weight:800;
}
.hidden {
	display: none;
}

/* 产品网格 */
.products-container {
	margin: 40px 0;
	position: relative;
}

.products-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 25px;
}

.cpModule .product {
	overflow: hidden;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
	transition: all 0.4s ease;
	opacity: 1;
	transform: scale(1);
	position: relative;
}

.cpModule .product.hide {
	display: none;
}

.cpModule .product-image {
	height: 287px;
	background: url(../product/pic/bg.png) no-repeat;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	position: relative;
}

.cpModule .product-image img {
	height: 276px;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.cpModule .product:hover .product-image img {
	transform: scale(1.05);
}

.product-info {
	padding: 0 20px;
}

.product-title a{
	font-size: 0.93rem;
	font-weight: 400;
	margin-bottom: 10px;
	color: #333;
}

.product-desc {
	color: #64748b;
	margin-bottom: 15px;
	font-size: 0.95rem;
	line-height: 1.5;
}

.product-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 5px;
}

.cpModule .tag {
	padding: 4px 10px;
	background-color: #eff6ff;
	border-radius: 4px;
	font-size: 0.8rem;
	color: #1d4ed8;
}


/* 响应式设计 */
@media (max-width: 992px) {
	.products-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 767px) {
	.hero h1 {
		font-size: 2.4rem;
	}            
	.products-grid {
		grid-template-columns: 1fr;
	}          
	.container {
		padding: 20px 15px;
	}
}

@media (max-width: 1024px) {
	.filter-menu {
		justify-content: flex-start; /* 移动端左对齐 */
	}
}
@media (max-width: 480px) {
	.filter-menu ul li a {
		padding: 10px 15px;
		font-size: 14px;
	}
}