@charset "utf-8";
*{font-family: Arial, Helvetica, sans-serif;}
:root {--primary: #ffc246;--secondary: #2693d2;--title-color: #1c0a1a;--text-color: #5a5a5a;--light-bg-color: #fafafa;--card-box-shadow: 0px 9px 24px 5px rgba(0, 0, 0, 0.04);--card-hover-box-shadow: 1px 20px 30px #C4C4C433;}
/*框架重定义*/
@media (min-width: 1200px){.container, .container-lg, .container-md, .container-sm, .container-xl {max-width: 100%;}}
@media (min-width: 1300px){.container, .container-lg, .container-md, .container-sm, .container-xl {
    max-width: 1300px;
}}

/* 基础样式重置 - 兼容各种浏览器 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	
}

body {
	font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
	line-height: 1.6;
	color: #333;
	background-color: #f8fafc;
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 20px;
}

/* 清除浮动 - 兼容旧浏览器 */
.clearfix::after {
	content: "";
	display: table;
	clear: both;
}

/* 顶部导航栏 */
.header {
	background: #ffffff;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
	position: sticky;
	top: 0;
	z-index: 1000;
	width: 100%;
}

.header-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 5px 0;
	position: relative;
}

/* 移动端汉堡菜单按钮 */
.mobile-menu-btn {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 30px;
	height: 24px;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 1001;
}

.menu-icon {
	display: block;
	width: 100%;
	height: 3px;
	background-color: #1e40af;
	border-radius: 2px;
	transition: all 0.3s ease;
}

.mobile-menu-btn.active .menu-icon:nth-child(1) {
	transform: rotate(45deg) translate(5px, 6px);
}

.mobile-menu-btn.active .menu-icon:nth-child(2) {
	opacity: 0;
}

.mobile-menu-btn.active .menu-icon:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -6px);
}

.logo {
	display: flex;
	align-items: center;
	gap: 12px;
	height: 65px;
}

.logo-img {
	height: 45px;
}

.logo-text {
	font-size: 1.6rem;
	font-weight: 700;
	color: #1e40af;
}

.logo-subtext {
	font-size: 0.85rem;
	color: #6b7280;
	margin-top: 2px;
}

/* 顶部联系方式 */
.top-contact {
	background: linear-gradient(90deg, #1e40af, #3b82f6);
	color: white;
	padding: 8px 0;
	font-size: 0.9rem;
}

.top-contact .container {
	display: flex;
	justify-content: flex-end;
	align-items: center;
}

.contact-top-info {
	display: flex;
	align-items: center;
	gap: 20px;
	width: 100%;
}

.contact-top-item {
	display: flex;
	align-items: center;
	gap: 8px;
}

.contact-top-item i {
	font-size: 0.9rem;
}

.phone-number-top {
	color: white;
	text-decoration: none;
	font-weight: bold;
}

.phone-number-top:hover {
	color: #bfdbfe;
}

/* 导航菜单 - 兼容性处理 */
.nav-menu {
	display: flex;
	gap: 30px;
}

.nav-item {
	position: relative;
}

.nav-link {
	color: #4b5563;
	text-decoration: none;
	font-weight: 600;
	font-size: 1rem;
	padding: 8px 0;
	transition: color 0.3s ease;
	display: flex;
	align-items: center;
	gap: 6px;
}

.nav-link:hover, .nav-link.active {
	color: #1e40af;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 3px;
	background: #1e40af;
	transition: width 0.3s ease;
	border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
	width: 100%;
}

/* 下拉菜单 - 兼容性处理 */
.dropdown {
	position: relative;
}

.dropdown-menu {
	position: absolute;
	top: 100%;
	left: 0;
	background: #ffffff;
	min-width: 220px;
	border-radius: 8px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: all 0.3s ease;
	z-index: 1000;
	border: 1px solid #e5e7eb;
	padding: 10px 0;
}

.dropdown:hover .dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* 针对不支持:hover的触摸设备 */
@media (hover: none) {
	.dropdown-menu {
		display: none;
	}
	.dropdown.active .dropdown-menu {
		display: block;
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}
}

.dropdown-item {
	display: block;
	padding: 10px 20px;
	color: #4b5563;
	text-decoration: none;
	transition: all 0.2s ease;
	border-left: 3px solid transparent;
}

.dropdown-item:hover {
	background: #f0f9ff;
	color: #1e40af;
	border-left-color: #1e40af;
}

.dropdown-divider {
	height: 1px;
	background: #e5e7eb;
	margin: 8px 0;
}

/* 顶部操作区域 */
.header-actions {
	display: flex;
	gap: 15px;
	align-items: center;
}

.search-box {
	position: relative;
}

.search-box input {
	padding: 10px 15px 10px 40px;
	border: 1px solid #e5e7eb;
	border-radius: 8px;
	font-size: 0.95rem;
	width: 220px;
	background: #f9fafb;
	transition: all 0.3s ease;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

.search-box input:focus {
	outline: none;
	border-color: #3b82f6;
	background: #ffffff;
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-box i {
	position: absolute;
	left: 15px;
	top: 50%;
	transform: translateY(-50%);
	color: #9ca3af;
}

.contact-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: linear-gradient(90deg, #1e40af, #3b82f6);
	color: #ffffff;
	padding: 10px 20px;
	border-radius: 8px;
	font-weight: 600;
	text-decoration: none;
	font-size: 0.95rem;
	transition: all 0.3s ease;
	border: none;
	cursor: pointer;
}

.contact-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(30, 64, 175, 0.25);
	color: #ffffff;
}

/* 页脚 - 调整后的联系我们区域 */
.footer {
	background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
	color: #ffffff;
	padding: 50px 0 25px;
}

.footer-content {
	/* display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 35px; */
	margin-bottom: 35px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.footer-content {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -17.5px;
	}
	.footer-column {
		width: 25%;
		padding: 0 17.5px;
		margin-bottom: 35px;
	}
}

.footer-column h3 {
	font-size: 1.2rem;
	margin-bottom: 20px;
	color: #ffffff;
	position: relative;
	padding-bottom: 10px;
}

.footer-column h3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 35px;
	height: 3px;
	background: #3b82f6;
	border-radius: 2px;
}

.footer-links {
	list-style: none;
}

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

.footer-links a {
	color: #d1d5db;
	text-decoration: none;
	transition: color 0.3s ease;
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.95rem;
}

.footer-links a:hover {
	color: #ffffff;
}

.footer-links i {
	font-size: 0.75rem;
}

/* 联系我们区域 */
.contact-info {
	color: #d1d5db;
	font-size: 0.95rem;
	line-height: 1.6;
}

.contact-info i {
	margin-right: 8px;
	width: 20px;
	
}

/* 杨女士联系方式和微信二维码 */
.contact-details {
	margin-top: 15px;
	padding-top: 15px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-person {
	margin-bottom: 15px;
}

.contact-person strong {
	display: block;
	color: #ffffff;
	margin-bottom: 5px;
}

.phone-number {
	color: #ffffff;
	text-decoration: none;
	font-weight: bold;
	display: inline-block;
	margin-top: 5px;
}

.phone-number:hover {
	color: #bfdbfe;
}

.wechat-contact {
	margin-top: 20px;
}

.wechat-contact strong {
	display: block;
	color: #ffffff;
	margin-bottom: 10px;
}

.wechat-qr-footer {
	width: 120px;
	height: 120px;
	border: 2px solid white;
	border-radius: 5px;
	background: white;
	padding: 5px;
	margin-top: 5px;
}

.footer-bottom {
	text-align: center;
	padding-top: 25px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: #d1d5db;
	font-size: 0.9rem;
}

/* 响应式设计 - 兼容各种设备 */
@media (max-width: 1200px) {
	.categories-grid {
		grid-template-columns: repeat(4, 1fr);
	}
	
	.products-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.new-products-grid {
		grid-template-columns: 1fr;
	}
	
	.about-content {
		grid-template-columns: 1fr;
		gap: 30px;
	}
	
	.footer-content {
		/* grid-template-columns: repeat(2, 1fr);*/
	}
	
	/* 回退方案响应式 */
	@supports not (display: grid) {
		.category-card {
			width: 25%;
		}
		.product-card {
			width: 50%;
		}
		.new-products-grid .product-card {
			width: 100%;
		}
		.about-text, .about-video {
			width: 100%;
		}
		.footer-column {
			width: 50%;
		}
	}
}

@media (max-width: 992px) {
	.swiper {
		height: 380px;
	}
	
	.slide-title {
		font-size: 1.8rem;
	}
	
	.slide-description {
		font-size: 1rem;
	}
	
	.nav-menu {
		display: none;
	}
	
	.search-box input {
		width: 180px;
	}
	
	.categories-grid {
		grid-template-columns: repeat(3, 1fr);
	}
	
	.news-content {
		grid-template-columns: 1fr;
	}
	
	.featured-articles {
		grid-template-columns: 1fr;
	}
	
	/* 页脚响应式 */
	.footer-content {
		/* grid-template-columns: 1fr;
		gap: 25px */
	}
	
	.contact-info {
		flex-direction: column;
		align-items: flex-start;
	}
	
	.wechat-contact {
		margin-top: 20px;
		align-items: flex-start;
	}
	
	.contact-details {
		flex-direction: column;
		gap: 15px;
	}
	
	/* 回退方案响应式 */
	@supports not (display: grid) {
		.category-card {
			width: 33.333%;
		}
		.news-list, .news-sidebar {
			width: 100%;
			padding: 0;
		}
		.featured-article {
			width: 100%;
			margin-bottom: 20px;
		}
	}
}

@media (max-width: 768px) {
	/* 防止横向滚动 */
	html, body {
		overflow-x: hidden;
		width: 100%;
	}
	
	.container {
		padding: 0 15px;
	}
	
	.swiper {
		height: 320px;
	}
	
	.slide-content {
		padding: 20px;
	}
	
	.slide-title {
		font-size: 1.5rem;
	}
	
	.slide-description {
		font-size: 0.95rem;
	}
	
	.section-header {
		margin: 30px 0 20px;
	}
	
	.section-title {
		font-size: 1.5rem;
	}
	
	.categories-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
	}
	
	.category-card {
		height: 200px;
	}
	
	.category-image {
		width: 100%;
		height: 140px;
	}
	
	.products-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	
	.about-highlights {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.about-section {
		padding: 25px;
	}
	
	/* 导航菜单响应式 */
	.mobile-menu-btn {
		display: block;
	}
	
	.nav-menu {
		position: fixed;
		top: 0;
		right: -300px;
		width: 280px;
		height: 100vh;
		background-color: #ffffff;
		flex-direction: column;
		align-items: flex-start;
		padding: 80px 20px 20px;
		transition: right 0.3s ease;
		z-index: 1001;
		box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
	}
	
	.nav-menu.active {
		right: 0;
	}
	
	.nav-item {
		width: 100%;
	}
	
	.nav-link {
		width: 100%;
		padding: 12px 15px;
		color: #1e40af;
	}
	
	.nav-link:hover {
		background-color: #f3f4f6;
		color: #1e40af;
	}
	
	.dropdown-menu {
		position: static;
		background-color: #f9fafb;
		box-shadow: none;
		padding: 0 0 0 20px;
	}
	
	.dropdown-item {
		color: #1f2937;
	}
	
	.dropdown-item:hover {
		background-color: #f3f4f6;
		color: #1e40af;
	}
	
	.header-actions {
		display: none;
	}
	
	.logo img {
		width: 15%;
	}
	
	.logo-text {
		font-size: 1rem;
	}
	
	.logo-subtext {
		font-size: 0.75rem;
	}
	
	.footer-content {
		/* grid-template-columns: 1fr; */
	}
	
	.search-box input {
		width: 160px;
	}
	
	.top-contact .container {
		justify-content: center;
	}
	
	.contact-top-info {
		flex-direction: column;
		gap: 8px;
		
	}
	.d-flex {
		width: 100%;
	}
	
	/* 回退方案响应式 */
	@supports not (display: grid) {
		.category-card {
			width: 50%;
		}
		.product-card {
			width: 100%;
		}
		.highlight-item {
			width: 50%;
		}
		.footer-column {
			width: 100%;
		}
	}
}

@media (max-width: 576px) {
	.header-content {
		flex-wrap: wrap;
		gap: 15px;
	}
	
	.logo {
		order: 0;
	}
	
	.search-box {
		order: 2;
		flex: 1;
	}
	
	.search-box input {
		width: 100%;
	}
	
	.header-actions {
		order: 3;
		width: 100%;
		justify-content: center;
	}
	
	.swiper {
		height: 250px;
	}
	
	.slide-content {
		padding: 15px;
	}
	
	.slide-title {
		font-size: 1.3rem;
	}
	
	.slide-btn {
		padding: 10px 18px;
		font-size: 0.95rem;
	}
	
	.section-title {
		font-size: 1.3rem;
	}
	
	.categories-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
	}
	
	.category-card {
		height: 180px;
		padding: 8px;
	}
	
	.category-image {
		height: 120px;
	}
	
	.category-name {
		font-size: 0.9rem;
	}
	
	.about-highlights {
		grid-template-columns: 1fr;
	}
	
	.about-section {
		padding: 20px;
	}
	
	.about-text h2 {
		font-size: 1.5rem;
	}
	
	.about-video iframe {
		height: 200px;
	}
	
	.news-item {
		padding: 15px;
	}
	
	.news-title {
		font-size: 1rem;
	}
	
	.news-sidebar {
		padding: 20px;
	}
	
	.sidebar-title {
		font-size: 1.2rem;
	}
	
	.logo img {
		width: 20%;
	}
	
	.logo-text {
		font-size: 0.9rem;
	}
	
	.logo-subtext {
		font-size: 0.7rem;
	}
	
	/* 回退方案响应式 */
	@supports not (display: grid) {
		.category-card {
			width: 50%;
		}
		.highlight-item {
			width: 100%;
		}
	}
}

/* 动画效果 */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(25px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.fade-in-up {
	animation: fadeInUp 0.5s ease-out;
}

/* 轮播大图 - 兼容性处理 */
.hero-section {
	margin-top: 20px;
	margin-bottom: 30px;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.swiper {
	width: 100%;
	height: 450px;
	border-radius: 16px;
}

.swiper-slide {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.slide-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	font-family: 'object-fit: cover;'; /* 针对不支持object-fit的浏览器 */
}

.slide-content {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
	color: white;
	padding: 30px;
}

.slide-title {
	font-size: 2.2rem;
	font-weight: 700;
	margin-bottom: 12px;
	color: #ffffff;
}

.slide-description {
	font-size: 1.1rem;
	margin-bottom: 20px;
	color: #e5e7eb;
	max-width: 600px;
}

.slide-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: linear-gradient(90deg, #1e40af, #3b82f6);
	color: #ffffff;
	padding: 12px 24px;
	border-radius: 8px;
	font-weight: 600;
	text-decoration: none;
	font-size: 1rem;
	transition: all 0.3s ease;
}

.slide-btn:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(30, 64, 175, 0.25);
	color: #ffffff;
}

.swiper-button-next,
.swiper-button-prev {
	color: #ffffff;
	/* background: rgba(30, 64, 175, 0.7); */
	width: 45px;
	height: 45px;
	border-radius: 50%;
}

.swiper-button-next:after,
.swiper-button-prev:after {
	font-size: 1.1rem;
}

.swiper-pagination-bullet {
	width: 10px;
	height: 10px;
	background: #ffffff;
	opacity: 0.5;
}

.swiper-pagination-bullet-active {
	opacity: 1;
	background: #3b82f6;
}

/* 区块标题 */
.section-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin: 40px 0 25px;
	padding-bottom: 12px;
	border-bottom: 2px solid #e5e7eb;
}

.section-title {
	font-size: 1.8rem;
	font-weight: 700;
	color: #1e40af;
	position: relative;
	display: flex;
	align-items: center;
	gap: 12px;
}

.section-title::after {
	content: '';
	position: absolute;
	bottom: -14px;
	left: 0;
	width: 70px;
	height: 3px;
	background: linear-gradient(90deg, #1e40af, #3b82f6);
	border-radius: 2px;
}

/* 产品分类 - 使用125x125图片 */
.categories-section {
	margin-bottom: 40px;
}

.categories-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 20px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.categories-grid {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -10px;
	}
	.category-card {
		width: 16.666%;
		float: left;
		padding: 0 10px;
		margin-bottom: 20px;
	}
}

.category-card {
	/* background: #ffffff; */
	border-radius: 12px;
	padding: 10px;
	text-align: center;
	/* border: 1px solid #e5e7eb; */
	transition: all 0.3s ease;
	text-decoration: none;
	display: block;
	height: 240px;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: center;
}

.category-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
	border-color: #3b82f6;
}

.category-image {
	width: 230px;
	height: 180px;
	margin-bottom: 15px;
	border-radius: 8px;
	overflow: hidden;
	border: 2px solid #f1f5f9;
	background: #f8fafc;
	display: flex;
	align-items: center;
	justify-content: center;
}

.category-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
	font-family: 'object-fit: cover;'; /* 针对不支持object-fit的浏览器 */
}

.category-card:hover .category-image img {
	transform: scale(1.05);
}

.category-name {
	font-size: 1rem;
	font-weight: 600;
	color: #1f2937;
	line-height: 1.3;
}

/* 热销产品 */
.products-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
	margin-bottom: 50px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.products-grid {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -12.5px;
	}
	.product-card {
		width: 33.333%;
		float: left;
		padding: 0 12.5px;
		margin-bottom: 25px;
	}
}

.product-card {
	background: #ffffff;
	border-radius: 14px;
	overflow: hidden;
	border: 1px solid #e5e7eb;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	position: relative;
	height: 100%;
	display: flex;
	flex-direction: column;
}

.product-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 15px 30px rgba(30, 64, 175, 0.12);
	border-color: #bfdbfe;
}

.product-badge {
	position: absolute;
	top: 15px;
	left: 15px;
	z-index: 2;
	padding: 6px 14px;
	border-radius: 20px;
	font-weight: 700;
	font-size: 0.8rem;
	display: flex;
	align-items: center;
	gap: 5px;
}

.badge-hot {
	background: linear-gradient(90deg, #dc2626, #ef4444);
	color: #ffffff;
	background: #ef4444; /* 回退方案 */
}

.badge-new {
	background: linear-gradient(90deg, #10b981, #34d399);
	color: #ffffff;
	background: #34d399; /* 回退方案 */
}

.product-image-container {
	height: 200px;
	overflow: hidden;
	position: relative;
	background: #f8fafc;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 15px;
}

.product-image {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	transition: transform 0.5s ease;
}

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

.product-info {
	padding: 20px;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.product-category {
	color: #3b82f6;
	font-size: 0.85rem;
	font-weight: 600;
	margin-bottom: 8px;
}

.product-name {
	font-size: 1.2rem;
	font-weight: 700;
	color: #1f2937;
	margin-bottom: 15px;
	line-height: 1.3;
}

.product-name a {
	color: inherit;
	text-decoration: none;
	transition: color 0.3s ease;
}

.product-name a:hover {
	color: #1e40af;
}

.product-features {
	margin-bottom: 20px;
	flex-grow: 1;
}

.feature-item {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	margin-bottom: 8px;
	color: #6b7280;
	font-size: 0.9rem;
	line-height: 1.4;
}

.feature-item i {
	color: #3b82f6;
	font-size: 0.85rem;
	margin-top: 3px;
	flex-shrink: 0;
}

.product-actions {
	display: flex;
	justify-content: flex-end;
}

.product-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: linear-gradient(90deg, #1e40af, #3b82f6);
	color: #ffffff;
	padding: 10px 20px;
	border-radius: 8px;
	font-weight: 600;
	text-decoration: none;
	font-size: 0.95rem;
	transition: all 0.3s ease;
}

.product-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 15px rgba(30, 64, 175, 0.2);
	color: #ffffff;
}

/* 新产品区域 */
.new-products-section {
	margin-bottom: 50px;
}

.new-products-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 25px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.new-products-grid {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -12.5px;
	}
	.new-products-grid .product-card {
		width: 50%;
		float: left;
		padding: 0 12.5px;
		margin-bottom: 25px;
	}
}

/* 关于我们区域 */
.about-section {
	background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
	border-radius: 16px;
	padding: 35px;
	margin-top: 40px;
	border: 1px solid #bfdbfe;
	background: #f0f9ff; /* 回退方案 */
}

.about-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.about-content {
		display: flex;
		flex-wrap: wrap;
	}
	.about-text, .about-video {
		width: 50%;
		padding: 0 20px;
	}
}

.about-text h2 {
	font-size: 1.8rem;
	color: #1e40af;
	margin-bottom: 20px;
}

.about-text p {
	color: #4b5563;
	line-height: 1.7;
	margin-bottom: 15px;
	text-align: justify;
}

.about-highlights {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	margin-top: 25px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.about-highlights {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -10px;
	}
	.highlight-item {
		width: 50%;
		padding: 0 10px;
		margin-bottom: 20px;
	}
}

.highlight-item {
	background: #ffffff;
	padding: 20px 0px;
	border-radius: 10px;
	border: 1px solid #e5e7eb;
	text-align: center;
	transition: all 0.3s ease;
}

.highlight-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
	border-color: #bfdbfe;
}

.highlight-icon {
	width: 100%;
	height: 60px;
	margin-bottom: 12px;
	object-fit: contain;
	color: #1e40af;
	font-size: 2rem;
}

.highlight-text {
	font-weight: 600;
	color: #1f2937;
	font-size: 0.95rem;
}

.about-video {
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.about-video iframe {
	width: 100%;
	height: 300px;
	border: none;
}

/* 公司动态区域 */
.news-section {
	margin-bottom: 50px;
}

.news-content {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 30px;
}

/* 网格布局回退方案 */
@supports not (display: grid) {
	.news-content {
		display: flex;
		flex-wrap: wrap;
	}
	.news-list {
		width: 66.666%;
		padding-right: 15px;
	}
	.news-sidebar {
		width: 33.333%;
		padding-left: 15px;
	}
}

.news-list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.news-item {
	background: #ffffff;
	border-radius: 12px;
	padding: 20px;
	border: 1px solid #e5e7eb;
	transition: all 0.3s ease;
	text-decoration: none;
	display: block;
}

.news-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
	border-color: #bfdbfe;
}

.news-date {
	color: #3b82f6;
	font-size: 0.9rem;
	font-weight: 600;
	margin-bottom: 8px;
}

.news-title {
	font-size: 1.1rem;
	font-weight: 700;
	color: #1f2937;
	margin-bottom: 10px;
	line-height: 1.4;
}

.news-excerpt {
	color: #6b7280;
	font-size: 0.95rem;
	line-height: 1.5;
}

/* 图片式新闻文章 */
.featured-articles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 25px;
	margin-bottom: 40px;
}

.featured-article {
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	height: 300px;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease;
}

.featured-article:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.featured-article img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.featured-article-content {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
	color: white;
	padding: 20px;
}

.featured-article-title {
	font-size: 1.3rem;
	font-weight: 700;
	margin-bottom: 10px;
	color: white;
}

.featured-article-date {
	font-size: 0.9rem;
	color: #e5e7eb;
}

.news-sidebar {
	background: #f8fafc;
	border-radius: 12px;
	padding: 25px;
	border: 1px solid #e5e7eb;
}

.sidebar-title {
	font-size: 1.3rem;
	color: #1e40af;
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 2px solid #e5e7eb;
}

.article-list {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.article-item {
	padding-bottom: 15px;
	border-bottom: 1px solid #e5e7eb;
}

.article-item:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.article-title {
	font-size: 1rem;
	font-weight: 600;
	color: #1f2937;
	margin-bottom: 5px;
	line-height: 1.4;
}

.article-title a {
	color: inherit;
	text-decoration: none;
	transition: color 0.3s ease;
}

.article-title a:hover {
	color: #1e40af;
}

.article-date {
	color: #9ca3af;
	font-size: 0.85rem;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
	display: none;
	background: none;
	border: none;
	color: #1e40af;
	font-size: 1.5rem;
	cursor: pointer;
	padding: 10px;
}

/* 针对IE的特定样式 */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
	.categories-grid, .products-grid, .new-products-grid, 
	.about-content, .news-content, .footer-content, .featured-articles {
		display: flex;
		flex-wrap: wrap;
	}
	
	.category-card, .product-card, .footer-column, .featured-article {
		flex: 1 0 auto;
	}
	
	.about-text, .about-video {
		width: 50%;
	}
	
	.news-list {
		width: 66.666%;
	}
	
	.news-sidebar {
		width: 33.333%;
	}
	
	.featured-article {
		width: 50%;
		padding: 0 12.5px;
	}
} /* 轮播大图 - 兼容性处理 */
	        .hero-section {
	            margin-top: 20px;
				margin-bottom: 30px;
	            border-radius: 16px;
	            overflow: hidden;
	            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
	        }
	
	        .swiper {
	            width: 100%;
	            height: 450px;
	            border-radius: 16px;
	        }
	
	        .swiper-slide {
	            position: relative;
	            display: flex;
	            align-items: center;
	            justify-content: center;
	            overflow: hidden;
	        }
	
	        .slide-image {
	            width: 100%;
	            height: 100%;
	            object-fit: cover;
	            font-family: 'object-fit: cover;'; /* 针对不支持object-fit的浏览器 */
	        }
	
	        .slide-content {
	            position: absolute;
	            bottom: 0;
	            left: 0;
	            right: 0;
	            background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
	            color: white;
	            padding: 30px;
	        }
	
	        .slide-title {
	            font-size: 2.2rem;
	            font-weight: 700;
	            margin-bottom: 12px;
	            color: #ffffff;
	        }
	
	        .slide-description {
	            font-size: 1.1rem;
	            margin-bottom: 20px;
	            color: #e5e7eb;
	            max-width: 600px;
	        }
	
	        .slide-btn {
	            display: inline-flex;
	            align-items: center;
	            gap: 8px;
	            background: linear-gradient(90deg, #1e40af, #3b82f6);
	            color: #ffffff;
	            padding: 12px 24px;
	            border-radius: 8px;
	            font-weight: 600;
	            text-decoration: none;
	            font-size: 1rem;
	            transition: all 0.3s ease;
	        }
	
	        .slide-btn:hover {
	            transform: translateY(-3px);
	            box-shadow: 0 8px 20px rgba(30, 64, 175, 0.25);
	            color: #ffffff;
	        }
	
	        
	        /* 区块标题 */
	        .section-header {
	            display: flex;
	            justify-content: space-between;
	            align-items: center;
	            margin: 40px 0 25px;
	            padding-bottom: 12px;
	            border-bottom: 2px solid #e5e7eb;
	        }
	
	        .section-title {
	            font-size: 1.8rem;
	            font-weight: 700;
	            color: #1e40af;
	            position: relative;
	            display: flex;
	            align-items: center;
	            gap: 12px;
	        }
	
	        .section-title::after {
	            content: '';
	            position: absolute;
	            bottom: -14px;
	            left: 0;
	            width: 70px;
	            height: 3px;
	            background: linear-gradient(90deg, #1e40af, #3b82f6);
	            border-radius: 2px;
	        }
	
	        /* 产品分类 - 使用125x125图片 */
	        .categories-section {
	            margin-bottom: 40px;
	        }
	
	        .categories-grid {
	            display: grid;
	            grid-template-columns: repeat(5, 1fr);
	            gap: 20px;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .categories-grid {
	                display: flex;
	                flex-wrap: wrap;
	                margin: 0 -10px;
	            }
	            .category-card {
	                width: 16.666%;
	                float: left;
	                padding: 0 10px;
	                margin-bottom: 20px;
	            }
	        }
	
	        .category-card {
	            /* background: #ffffff; */
	            border-radius: 12px;
	            padding: 10px;
	            text-align: center;
	            /* border: 1px solid #e5e7eb; */
	            transition: all 0.3s ease;
	            text-decoration: none;
	            display: block;
	            height: 240px;
	            display: flex;
	            flex-direction: column;
	            justify-content: flex-start;
	            align-items: center;
	        }
	
	        .category-card:hover {
	            transform: translateY(-5px);
	            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
	            border-color: #3b82f6;
	        }
	
	        .category-image {
	            width: 230px;
	            height: 180px;
	            margin-bottom: 15px;
	            border-radius: 8px;
	            overflow: hidden;
	            border: 2px solid #f1f5f9;
	            background: #f8fafc;
	            display: flex;
	            align-items: center;
	            justify-content: center;
	        }
	
	        .category-image img {
	            width: 100%;
	            height: 100%;
	            object-fit: cover;
	            transition: transform 0.5s ease;
	            font-family: 'object-fit: cover;'; /* 针对不支持object-fit的浏览器 */
	        }
	
	        .category-card:hover .category-image img {
	            transform: scale(1.05);
	        }
	
	        .category-name {
	            font-size: 1rem;
	            font-weight: 600;
	            color: #1f2937;
	            line-height: 1.3;
	        }
	
	        /* 热销产品 */
	        .products-grid {
	            display: grid;
	            grid-template-columns: repeat(3, 1fr);
	            gap: 25px;
	            margin-bottom: 50px;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .products-grid {
	                display: flex;
	                flex-wrap: wrap;
	                margin: 0 -12.5px;
	            }
	            .product-card {
	                width: 33.333%;
	                float: left;
	                padding: 0 12.5px;
	                margin-bottom: 25px;
	            }
	        }
	
	        .product-card {
	            background: #ffffff;
	            border-radius: 14px;
	            overflow: hidden;
	            border: 1px solid #e5e7eb;
	            transition: transform 0.3s ease, box-shadow 0.3s ease;
	            position: relative;
	            height: 100%;
	            display: flex;
	            flex-direction: column;
	        }
	
	        .product-card:hover {
	            transform: translateY(-8px);
	            box-shadow: 0 15px 30px rgba(30, 64, 175, 0.12);
	            border-color: #bfdbfe;
	        }
	
	        .product-badge {
	            position: absolute;
	            top: 15px;
	            left: 15px;
	            z-index: 2;
	            padding: 6px 14px;
	            border-radius: 20px;
	            font-weight: 700;
	            font-size: 0.8rem;
	            display: flex;
	            align-items: center;
	            gap: 5px;
	        }
	
	        .badge-hot {
	            background: linear-gradient(90deg, #dc2626, #ef4444);
	            color: #ffffff;
	            background: #ef4444; /* 回退方案 */
	        }
	
	        .badge-new {
	            background: linear-gradient(90deg, #10b981, #34d399);
	            color: #ffffff;
	            background: #34d399; /* 回退方案 */
	        }
	
	        .product-image-container {
	            height: 200px;
	            overflow: hidden;
	            position: relative;
	            background: #f8fafc;
	            display: flex;
	            align-items: center;
	            justify-content: center;
	            padding: 15px;
	        }
	
	        .product-image {
	            max-width: 100%;
	            max-height: 100%;
	            object-fit: contain;
	            transition: transform 0.5s ease;
	        }
	
	        .product-card:hover .product-image {
	            transform: scale(1.05);
	        }
	
	        .product-info {
	            padding: 20px;
	            flex-grow: 1;
	            display: flex;
	            flex-direction: column;
	        }
	
	        .product-category {
	            color: #3b82f6;
	            font-size: 0.85rem;
	            font-weight: 600;
	            margin-bottom: 8px;
	        }
	
	        .product-name {
	            font-size: 1.2rem;
	            font-weight: 700;
	            color: #1f2937;
	            margin-bottom: 15px;
	            line-height: 1.3;
	        }
	
	        .product-name a {
	            color: inherit;
	            text-decoration: none;
	            transition: color 0.3s ease;
	        }
	
	        .product-name a:hover {
	            color: #1e40af;
	        }
	
	        .product-features {
	            margin-bottom: 20px;
	            flex-grow: 1;
	        }
	
	        .feature-item {
	            display: flex;
	            align-items: flex-start;
	            gap: 8px;
	            margin-bottom: 8px;
	            color: #6b7280;
	            font-size: 0.9rem;
	            line-height: 1.4;
	        }
	
	        .feature-item i {
	            color: #3b82f6;
	            font-size: 0.85rem;
	            margin-top: 3px;
	            flex-shrink: 0;
	        }
	
	        .product-actions {
	            display: flex;
	            justify-content: flex-end;
	        }
	
	        .product-btn {
	            display: inline-flex;
	            align-items: center;
	            gap: 6px;
	            background: linear-gradient(90deg, #1e40af, #3b82f6);
	            color: #ffffff;
	            padding: 10px 20px;
	            border-radius: 8px;
	            font-weight: 600;
	            text-decoration: none;
	            font-size: 0.95rem;
	            transition: all 0.3s ease;
	        }
	
	        .product-btn:hover {
	            transform: translateY(-2px);
	            box-shadow: 0 6px 15px rgba(30, 64, 175, 0.2);
	            color: #ffffff;
	        }
	
	        /* 新产品区域 */
	        .new-products-section {
	            margin-bottom: 50px;
	        }
	
	        .new-products-grid {
	            display: grid;
	            grid-template-columns: repeat(2, 1fr);
	            gap: 25px;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .new-products-grid {
	                display: flex;
	                flex-wrap: wrap;
	                margin: 0 -12.5px;
	            }
	            .new-products-grid .product-card {
	                width: 50%;
	                float: left;
	                padding: 0 12.5px;
	                margin-bottom: 25px;
	            }
	        }
	
	        /* 关于我们区域 */
	        .about-section {
	            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
	            border-radius: 16px;
	            padding: 35px;
	            margin-top: 40px;
	            border: 1px solid #bfdbfe;
	            background: #f0f9ff; /* 回退方案 */
	        }
	
	        .about-content {
	            display: grid;
	            grid-template-columns: 1fr 1fr;
	            gap: 40px;
	            align-items: center;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .about-content {
	                display: flex;
	                flex-wrap: wrap;
	            }
	            .about-text, .about-video {
	                width: 50%;
	                padding: 0 20px;
	            }
	        }
	
	        .about-text h2 {
	            font-size: 1.8rem;
	            color: #1e40af;
	            margin-bottom: 20px;
	        }
	
	        .about-text p {
	            color: #4b5563;
	            line-height: 1.7;
	            margin-bottom: 15px;
	            text-align: justify;
	        }
	
	        .about-highlights {
	            display: grid;
	            grid-template-columns: repeat(4, 1fr);
	            gap: 20px;
	            margin-top: 25px;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .about-highlights {
	                display: flex;
	                flex-wrap: wrap;
	                margin: 0 -10px;
	            }
	            .highlight-item {
	                width: 50%;
	                padding: 0 10px;
	                margin-bottom: 20px;
	            }
	        }
	
	        .highlight-item {
	            background: #ffffff;
	            padding: 20px 0px;
	            border-radius: 10px;
	            border: 1px solid #e5e7eb;
	            text-align: center;
	            transition: all 0.3s ease;
	        }
	
	        .highlight-item:hover {
	            transform: translateY(-5px);
	            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
	            border-color: #bfdbfe;
	        }
	
	        .highlight-icon {
	            width: 100%;
	            height: 60px;
	            margin-bottom: 12px;
	            object-fit: contain;
				color: #1e40af;
				font-size: 2rem;
	        }
	
	        .highlight-text {
	            font-weight: 600;
	            color: #1f2937;
	            font-size: 0.95rem;
	        }
	
	        .about-video {
	            border-radius: 12px;
	            overflow: hidden;
	            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
	        }
	
	        .about-video iframe {
	            width: 100%;
	            height: 300px;
	            border: none;
	        }
	
	        /* 公司动态区域 */
	        .news-section {
	            margin-bottom: 50px;
	        }
	
	        .news-content {
	            display: grid;
	            grid-template-columns: 2fr 1fr;
	            gap: 30px;
	        }
	
	        /* 网格布局回退方案 */
	        @supports not (display: grid) {
	            .news-content {
	                display: flex;
	                flex-wrap: wrap;
	            }
	            .news-list {
	                width: 66.666%;
	                padding-right: 15px;
	            }
	            .news-sidebar {
	                width: 33.333%;
	                padding-left: 15px;
	            }
	        }
	
	        .news-list {
	            display: flex;
	            flex-direction: column;
	            gap: 20px;
	        }
	
	        .news-item {
	            background: #ffffff;
	            border-radius: 12px;
	            padding: 20px;
	            border: 1px solid #e5e7eb;
	            transition: all 0.3s ease;
	            text-decoration: none;
	            display: block;
	        }
	
	        .news-item:hover {
	            transform: translateY(-5px);
	            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
	            border-color: #bfdbfe;
	        }
	
	        .news-date {
	            color: #3b82f6;
	            font-size: 0.9rem;
	            font-weight: 600;
	            margin-bottom: 8px;
	        }
	
	        .news-title {
	            font-size: 1.1rem;
	            font-weight: 700;
	            color: #1f2937;
	            margin-bottom: 10px;
	            line-height: 1.4;
	        }
	
	        .news-excerpt {
	            color: #6b7280;
	            font-size: 0.95rem;
	            line-height: 1.5;
	        }
	
	        /* 图片式新闻文章 */
	        .featured-articles {
	            display: grid;
	            grid-template-columns: repeat(2, 1fr);
	            gap: 25px;
	            margin-bottom: 40px;
	        }
	        
	        .featured-article {
	            position: relative;
	            border-radius: 12px;
	            overflow: hidden;
	            height: 300px;
	            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
	            transition: transform 0.3s ease;
	        }
	        
	        .featured-article:hover {
	            transform: translateY(-5px);
	            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
	        }
	        
	        .featured-article img {
	            width: 100%;
	            height: 100%;
	            object-fit: cover;
	        }
	        
	        .featured-article-content {
	            position: absolute;
	            bottom: 0;
	            left: 0;
	            right: 0;
	            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
	            color: white;
	            padding: 20px;
	        }
	        
	        .featured-article-title {
	            font-size: 1.3rem;
	            font-weight: 700;
	            margin-bottom: 10px;
	            color: white;
	        }
	        
	        .featured-article-date {
	            font-size: 0.9rem;
	            color: #e5e7eb;
	        }
	
	        .news-sidebar {
	            background: #f8fafc;
	            border-radius: 12px;
	            padding: 25px;
	            border: 1px solid #e5e7eb;
	        }
	
	        .sidebar-title {
	            font-size: 1.3rem;
	            color: #1e40af;
	            margin-bottom: 20px;
	            padding-bottom: 10px;
	            border-bottom: 2px solid #e5e7eb;
	        }
	
	        .article-list {
	            display: flex;
	            flex-direction: column;
	            gap: 15px;
	        }
	
	        .article-item {
	            padding-bottom: 15px;
	            border-bottom: 1px solid #e5e7eb;
	        }
	
	        .article-item:last-child {
	            border-bottom: none;
	            padding-bottom: 0;
	        }
	
	        .article-title {
	            font-size: 1rem;
	            font-weight: 600;
	            color: #1f2937;
	            margin-bottom: 5px;
	            line-height: 1.4;
	        }
	
	        .article-title a {
	            color: inherit;
	            text-decoration: none;
	            transition: color 0.3s ease;
	        }
	
	        .article-title a:hover {
	            color: #1e40af;
	        }
	
	        .article-date {
		            color: #9ca3af;
		            font-size: 0.85rem;
		        }

	        /* 顶部联系方式样式 */
	        .top-contact {
	            background-color: #f8fafc;
	            padding: 10px 0;
            border-bottom: 1px solid #e5e7eb;
	        }

	        .contact-top-info {
	            display: flex;
	            align-items: center;
	            justify-content: flex-end;
        }

	        .contact-top-item {
	            display: flex;
	            align-items: center;
	            margin-left: 20px;
        }

	        .contact-top-item i {
	            margin-right: 5px;
        }

	        .phone-number-top {
            text-decoration: none;
        }

	        .phone-number-top:hover {
	            text-decoration: underline;
        }

	        /* 导航菜单样式 */
	        .header {
	            padding: 15px 0;
	            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	        }

	        .header-content {
	            display: flex;
	            align-items: center;
	            justify-content: space-between;
	        }

	        .logo {
	            display: flex;
	            align-items: center;
	            gap: 15px;
	        }

	        .logo img {
	            max-height: 60px;
        }

	        .logo-text {
	            font-size: 1.2rem;
	            font-weight: 700;
	            color: #1e40af;
        }

	        .logo-subtext {
	            font-size: 0.85rem;
	            color: #6b7280;
        }

	        .nav-menu {
	            display: flex;
	            align-items: center;
	            gap: 10px;
        }

	        .nav-item {
	            position: relative;
        }

	        .nav-link {
	            display: block;
	            padding: 10px 15px;
	            color: #1e40af;
	            text-decoration: none;
	            font-weight: 600;
	            border-radius: 6px;
	            transition: all 0.3s ease;
        }

	        .nav-link:hover {
	            background-color: #f3f4f6;
            color: #1e40af;
        }

	        .nav-link.active {
	            background-color: #e0f2fe;
        }

	        .dropdown-menu {
	            position: absolute;
	            top: 100%;
	            left: 0;
	            background-color: #ffffff;
	            border-radius: 8px;
	            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
	            padding: 10px 0;
	            min-width: 200px;
	            z-index: 1000;
	            display: none;
        }

	        .nav-item:hover .dropdown-menu {
	            display: block;
        }

	        .dropdown-item {
	            display: block;
            padding: 10px 20px;
            color: #1f2937;
            text-decoration: none;
            transition: all 0.3s ease;
        }

	        .dropdown-item:hover {
	            background-color: #f3f4f6;
            color: #1e40af;
        }

	        .header-actions {
	            display: flex;
            align-items: center;
        }

	        .search-box {
	            position: relative;
            margin-right: 10px;
        }

	        .search-box input {
	            padding: 8px 12px 8px 35px;
            border: 1px solid #e5e7eb;
            border-radius: 6px;
            width: 200px;
        }

	        .search-box i {
	            position: absolute;
            left: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: #6b7280;
        }

	        .contact-btn {
	            background-color: #1e40af;
            color: #ffffff;
            border: none;
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

	        .contact-btn:hover {
	            background-color: #3b82f6;
        }

	        /* 页脚样式 */
	        .footer {
	            background-color: #1e40af;
	            color: #ffffff;
	            padding: 40px 0 20px;
        }

	        .footer-content {
	            /* display: grid;
	            grid-template-columns: repeat(2, 1fr);
	            gap: 30px; */
        }

	        .footer-column h3 {
	            font-size: 1.2rem;
            margin-bottom: 20px;
            color: #ffffff;
        }

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

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

	        .footer-links a {
	            color: #e5e7eb;
            text-decoration: none;
            transition: color 0.3s ease;
            display: flex;
            align-items: center;
        }

	        .footer-links a:hover {
	            color: #ffffff;
        }

	        .footer-links i {
	            margin-right: 8px;
            font-size: 0.8rem;
        }

	        .contact-info {
	            display: flex;
            justify-content: space-between;
            align-items: flex-start;
        }

	        .contact-details {
	            display: flex;
            justify-content: space-between;
            margin-top: 15px;
        }

	        .contact-person {
	            margin-bottom: 15px;
        }

	        .contact-person strong {
	            display: block;
            margin-bottom: 5px;
            color: #ffffff;
        }

	        .phone-number {
	            color: #e5e7eb;
            text-decoration: none;
            display: block;
        }

	        .phone-number:hover {
	            text-decoration: underline;
            color: #ffffff;
        }

	        .wechat-contact {
	            align-items: center;
        }

	        .wechat-contact strong {
	            margin-bottom: 10px;
            color: #ffffff;
        }

	        .wechat-qr-footer {
	            max-width: 120px;
            height: auto;
            border: 2px solid #ffffff;
        }

	        .footer-bottom {
	            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
        }

	        .footer-bottom p {
	            margin: 0 0 10px;
            font-size: 0.9rem;
            color: #e5e7eb;
        }

	        .footer-bottom a {
	            color: #e5e7eb;
            text-decoration: none;
        }

	        .footer-bottom a:hover {
	            color: #ffffff;
            text-decoration: underline;
        }

	        /* 移动端菜单按钮 */
	        .mobile-menu-btn {
	            display: none;
            background: none;
            border: none;
            color: #1e40af;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 10px;
        }

	        /* 响应式设计 */
	        @media (max-width: 1200px) {
	            .categories-grid {
	                grid-template-columns: repeat(4, 1fr);
	            }
            
	            .products-grid {
	                grid-template-columns: repeat(2, 1fr);
	            }
            
	            .new-products-grid {
	                grid-template-columns: 1fr;
	            }
            
	            .about-content {
	                grid-template-columns: 1fr;
	                gap: 30px;
	            }
            
	            /* 回退方案响应式 */
	            @supports not (display: grid) {
	                .category-card {
	                    width: 25%;
	                }
	                .product-card {
	                    width: 50%;
	                }
	                .new-products-grid .product-card {
	                    width: 100%;
	                }
	                .about-text, .about-video {
	                    width: 100%;
	                }
	            }
	        }

	        @media (max-width: 992px) {
	            .swiper {
	                height: 380px;
	            }
            
	            .slide-title {
	                font-size: 1.8rem;
	            }
            
	            .slide-description {
	                font-size: 1rem;
	            }
            
	            .categories-grid {
	                grid-template-columns: repeat(3, 1fr);
	            }
            
	            .news-content {
	                grid-template-columns: 1fr;
	            }
            
            
            /* 回退方案响应式 */
	            @supports not (display: grid) {
	                .category-card {
	                    width: 33.333%;
	                }
	                .news-list, .news-sidebar {
	                    width: 100%;
	                    padding: 0;
                }
            }
            
	            /* 页脚响应式 */
	        .footer-content {
	                /* grid-template-columns: 1fr;
                gap: 25px; */
            }
            
	            .contact-info {
	                flex-direction: column;
                align-items: flex-start;
            }
            
	            .wechat-contact {
	                margin-top: 20px;
                align-items: flex-start;
            }
            
	            .contact-details {
	                flex-direction: column;
                gap: 15px;
            }
        }

	        @media (max-width: 768px) {
	            /* 防止横向滚动 */
	            html, body {
	                overflow-x: hidden;
	                width: 100%;
	            }
            
	            .container {
	                padding: 0 15px;
	            }
            
	            .swiper {
	                height: 320px;
	            }
            
	            .slide-content {
	                padding: 20px;
	            }
            
	            .slide-title {
	                font-size: 1.5rem;
	            }
            
	            .slide-description {
	                font-size: 0.95rem;
	            }
            
	            .section-header {
	                margin: 30px 0 20px;
	            }
            
	            .section-title {
	                font-size: 1.5rem;
	            }
            
	            .categories-grid {
	                grid-template-columns: repeat(2, 1fr);
	                gap: 15px;
	            }
            
	            .category-card {
	                height: 200px;
	            }
            
	            .category-image {
	                width: 100%;
	                height: 140px;
	            }
            
	            .products-grid {
	                grid-template-columns: 1fr;
	                gap: 20px;
	            }
            
	            .about-highlights {
	                grid-template-columns: repeat(2, 1fr);
	            }
            
	            .about-section {
	                padding: 25px;
	            }
            
	            /* 导航菜单响应式 */
	            .mobile-menu-btn {
	                display: block;
            }
            
	            .nav-menu {
	                position: fixed;
	                top: 0;
	                right: -300px;
	                width: 280px;
	                height: 100vh;
	                background-color: #ffffff;
	                flex-direction: column;
	                align-items: flex-start;
	                padding: 80px 20px 20px;
	                transition: right 0.3s ease;
	                z-index: 1001;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
            }
            
	            .nav-menu.active {
	                right: 0;
            }
            
	            .nav-item {
	                width: 100%;
            }
            
	            .nav-link {
	                width: 100%;
                padding: 12px 15px;
                color: #1e40af;
            }
            
	            .nav-link:hover {
	                background-color: #f3f4f6;
                color: #1e40af;
            }
            
	            .dropdown-menu {
	                position: static;
                background-color: #f9fafb;
                box-shadow: none;
                padding: 0 0 0 20px;
            }
            
	            .dropdown-item {
	                color: #1f2937;
            }
            
	            .dropdown-item:hover {
	                background-color: #f3f4f6;
                color: #1e40af;
            }
            
	            .header-actions {
	                display: none;
            }
            
	            .logo img {
	                width: 15%;
            }
            
	            .logo-text {
	                font-size: 1rem;
            }
            
	            .logo-subtext {
	                font-size: 0.75rem;
            }
            
	            /* 顶部联系方式响应式 */
	            .contact-top-info {
	                flex-direction: column;
                align-items: flex-end;
                gap: 5px;
            }
            
	            .contact-top-item {
	                margin-left: 0;
            }
            
	            /* 回退方案响应式 */
	            @supports not (display: grid) {
	                .category-card {
	                    width: 50%;
	                }
	                .product-card {
	                    width: 100%;
	                }
	                .highlight-item {
	                    width: 50%;
	                }
	            }
	        }

	        @media (max-width: 576px) {
	            .swiper {
	                height: 250px;
	            }
            
	            .slide-content {
	                padding: 15px;
	            }
            
	            .slide-title {
	                font-size: 1.3rem;
	            }
            
	            .slide-btn {
	                padding: 10px 18px;
	                font-size: 0.95rem;
	            }
            
	            .section-title {
	                font-size: 1.3rem;
	            }
            
	            .categories-grid {
	                grid-template-columns: repeat(2, 1fr);
	                gap: 15px;
	            }
            
	            .category-card {
	                height: 180px;
	                padding: 8px;
            }
            
	            .category-image {
	                height: 120px;
            }
            
	            .category-name {
	                font-size: 0.9rem;
            }
            
	            .about-highlights {
	                grid-template-columns: 1fr;
            }
            
	            .about-section {
	                padding: 20px;
            }
            
	            .about-text h2 {
	                font-size: 1.5rem;
            }
            
	            .about-video iframe {
	                height: 200px;
            }
            
	            .news-item {
	                padding: 15px;
            }
            
	            .news-title {
	                font-size: 1rem;
            }
            
	            .news-sidebar {
	                padding: 20px;
            }
            
	            .sidebar-title {
	                font-size: 1.2rem;
            }
            
	            .logo img {
	                width: 20%;
            }
            
	            .logo-text {
	                font-size: 0.9rem;
            }
            
	            .logo-subtext {
	                font-size: 0.7rem;
            }
            
	            /* 页脚响应式 */
	            .footer-content {
	                /* grid-template-columns: 1fr;
                gap: 20px; */
				width: auto;
            }
            
	            .contact-info {
	                flex-direction: column;
                align-items: flex-start;
            }
            
	            .wechat-contact {
	                margin-top: 20px;
                align-items: flex-start;
            }
            
	            .contact-details {
	                flex-direction: column;
                gap: 15px;
            }
            
	            .footer-column {
	                max-width: 100%;
            }
            
	            /* 回退方案响应式 */
	            @supports not (display: grid) {
	                .category-card {
	                    width: 50%;
                }
	                .highlight-item {
	                    width: 100%;
                }
            }
			.row>* {
				width: auto;
			}
	        }