* {
			margin: 0;
			padding: 0;
			box-sizing: border-box;
			font-family: Arial, sans-serif;
		}

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

		.container {
			width: 100%;
			max-width: 1200px;
			margin: 0 auto;
			padding: 0 15px;
		}

		/* 导航栏样式 */
		header {
			background-color: #fff;
			box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
			position: fixed;
			width: 100%;
			top: 0;
			z-index: 1000;
		}

		nav {
			display: flex;
			justify-content: space-between;
			align-items: center;
			padding: 15px 0;
		}

		.logo {
			font-size: 24px;
			font-weight: bold;
			color: #666;
		}

		.logo span {
			color: #5a5a5a;
		}

		.nav-links {
			display: flex;
			list-style: none;
		}

		.nav-links li {
			margin-left: 20px;
		}

		.nav-links a {
			text-decoration: none;
			color: #333;
			font-size: 14px;
		}

		.nav-links a:hover {
			color: #0066cc;
		}

		.search {
			color: #666;
			cursor: pointer;
		}

		/* 英雄区域样式 */
		.hero {
			display: flex;
			align-items: center;
			margin-top: 60px;
		}

		/* 基础轮播样式 */
		.carousel-container {
			width: 100%;
			/* max-width: 900px; */
			margin: 0 auto 30px;
			overflow: hidden;
			border-radius: 8px;
			box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
		}

		.carousel {
			position: relative;
			width: 100%;
			height: 800px;
		}

		.carousel-slide {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			opacity: 0;
			transition: opacity 3s ease;
			display: flex;
			flex-direction: column;
			justify-content: center;
			align-items: center;
		}

		.carousel-slide.active {
			opacity: 1;
		}

		.carousel-img {
			width: 100%;
			height: 100%;
			object-fit: fill;
		}

		.slide-content {
			position: absolute;
			bottom: 0;
			left: 0;
			width: 100%;
			padding: 30px;
			background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
			color: white;
		}

		.slide-title {
			font-size: 24px;
			font-weight: 600;
			margin-bottom: 10px;
		}

		.slide-desc {
			font-size: 16px;
			opacity: 0.9;
			max-width: 600px;
		}

		/* 轮播控制按钮 */
		.carousel-btn {
			position: absolute;
			top: 50%;
			transform: translateY(-50%);
			background-color: rgba(255, 255, 255, 0.2);
			border: none;
			color: white;
			width: 50px;
			height: 50px;
			border-radius: 50%;
			font-size: 20px;
			cursor: pointer;
			transition: all 0.3s ease;
			z-index: 10;
		}

		.carousel-btn:hover {
			background-color: rgba(255, 255, 255, 0.3);
		}

		.carousel-btn.prev {
			left: 20px;
		}

		.carousel-btn.next {
			right: 20px;
		}

		/* 轮播指示点 */
		.carousel-indicators1 {
			position: absolute;
			bottom: 20px;
			left: 0;
			width: 100%;
			display: flex;
			justify-content: center;
			gap: 10px;
			z-index: 10;
		}

		.indicator {
			width: 12px;
			height: 12px;
			border-radius: 50%;
			background-color: rgba(255, 255, 255, 0.5);
			cursor: pointer;
			transition: all 0.3s ease;
		}

		.indicator.active {
			background-color: #fff;
			transform: scale(1.2);
		}

		/* 自动轮播控制 */
		.auto-play-control {
			display: flex;
			justify-content: center;
			align-items: center;
			gap: 15px;
			margin-top: 20px;
		}

		.auto-btn {
			background-color: #3498db;
			color: white;
			border: none;
			padding: 8px 20px;
			border-radius: 4px;
			cursor: pointer;
			font-size: 14px;
			transition: background-color 0.3s;
		}

		.auto-btn:hover {
			background-color: #2980b9;
		}

		.auto-btn.stop {
			background-color: #e74c3c;
		}

		.auto-btn.stop:hover {
			background-color: #c0392b;
		}

		/* 轮播速度控制 */
		.speed-control {
			display: flex;
			align-items: center;
			justify-content: center;
			gap: 10px;
			margin-top: 15px;
		}

		.speed-control label {
			font-size: 14px;
		}

		.speed-control select {
			padding: 5px 10px;
			border-radius: 4px;
			border: 1px solid #ddd;
		}

		/* 产品区域样式 */
		.products {
			padding: 60px 0;
			text-align: center;
		}

		.section-title {
			font-size: 38px;
			margin-bottom: 40px;
			color: #333;
			text-align: center;
			font-weight: bold;
		}

		.products-section {
			width: 100%;
			max-width: 1200px;
			margin: 0 auto;
			padding: 0 15px;
		}

		.product-grid {
			display: flex;
			justify-content: space-between;
			flex-wrap: wrap;
		}

		.product-card {
			width: 32%;
			margin-bottom: 20px;
			background: #fff;
			box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
			border-radius: 5px;
			overflow: hidden;
		}

		.product-header {
			padding: 20px;
			color: white;
		}

		.blue-header {
			background-color: #4a90e2;
		}

		.purple-header {
			background-color: #8a6dff;
		}

		.orange-header {
			background-color: #f39c12;
		}

		.product-content {
			padding: 20px;
		}

		.product-content p {
			margin-bottom: 20px;
			font-size: 14px;
			color: #666;
		}

		.product-image {
			text-align: center;
			margin-bottom: 15px;
			cursor: pointer;
		}

		.product-image img {
			max-width: 150px;
			height: auto;
		}

		.btn {
			display: inline-block;
			padding: 10px 20px;
			background-color: #fff;
			color: #333;
			text-decoration: none;
			border-radius: 3px;
			font-size: 14px;
			border: 1px solid #ddd;
		}

		.btn:hover {
			background-color: #f5f5f5;
		}

		/* 关于我们区域样式 */
		.about {
			padding: 60px 0 0;
			/* background-color: #f9f9f9; */
		}

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

		.about-image {
			flex: 1;
			text-align: center;
		}

		#company img {
			cursor: pointer;
		}

		.about-image img {
			max-width: 100%;
			height: 100 auto;
		}

		.about-text {
			flex: 1;
			padding-left: 40px;
		}

		.about-text h3 {
			font-size: 24px;
			margin-bottom: 20px;
			color: #333;
		}

		.about-text p {
			margin-bottom: 20px;
			font-size: 14px;
			color: #666;
		}

		/* 新闻区域样式 */
		.news-section {
			position: relative;
			padding: 80px 0;
			margin: 60px 0;
			overflow: hidden;
		}

		/* 背景图片样式 */
		.news-bg {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			background-image: url('../img/new/e-news.jpg');
			background-size: cover;
			background-position: center;
			background-repeat: no-repeat;
			z-index: 1;
		}

		/* 背景遮罩层 */
		.news-bg-overlay {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
			z-index: 2;
		}

		.news-content {
			position: relative;
			z-index: 3;
		}

		/* 新闻标题样式 */
		.news-header {
			text-align: center;
			margin-bottom: 50px;
		}

		.news-title {
			font-size: 38px;
			color: white;
			margin-bottom: 15px;
			text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
			font-weight: bold;
		}

		.news-subtitle {
			font-size: 18px;
			color: rgba(255, 255, 255, 0.85);
			max-width: 600px;
			margin: 0 auto;
		}

		/* 新闻卡片容器 */
		.news-cards {
			display: grid;
			grid-template-columns: repeat(3, 1fr);
			gap: 20px;
		}

		/* 新闻卡片样式 */
		.news-card {
			background-color: white;
			border-radius: 10px;
			overflow: hidden;
			box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
			transition: all 0.3s ease;
			cursor: pointer;
		}

		.news-card:hover {
			transform: translateY(-10px);
			/* box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3); */
		}

		.news-image {
			width: 100%;
			height: 455px;
			overflow: hidden;
		}

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

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

		.news-info {
			padding: 25px;
		}

		.news-date {
			display: inline-block;
			background-color: #3498db;
			color: white;
			padding: 5px 12px;
			border-radius: 4px;
			font-size: 12px;
			font-weight: 600;
			margin-bottom: 12px;
		}

		.news-card-title {
			font-size: 20px;
			font-weight: 600;
			margin-bottom: 12px;
			color: #2c3e50;
			line-height: 1.4;
		}

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

		.news-card-title a:hover {
			color: #3498db;
		}

		.news-excerpt {
			color: #7f8c8d;
			font-size: 14px;
			margin-bottom: 20px;
			line-height: 1.6;
		}

		.news-read-more {
			display: inline-block;
			color: #3498db;
			font-weight: 600;
			font-size: 14px;
			text-decoration: none;
			position: relative;
			padding-right: 20px;
		}

		.news-read-more:after {
			content: '→';
			position: absolute;
			right: 0;
			transition: right 0.3s ease;
		}

		.news-read-more:hover:after {
			right: -5px;
		}

		/* 首页动态新闻卡片（接口数据渲染，配合 .news-cards.dynamic 生效；
		   静态卡片保留作接口失败兜底，不受以下规则影响） */
		.news-cards.dynamic .news-image {
			height: 250px;
			position: relative;
		}

		.news-cards.dynamic .news-image img {
			object-fit: cover;
		}

		.news-cards.dynamic .news-date {
			position: absolute;
			left: 15px;
			bottom: 15px;
			margin-bottom: 0;
			background: linear-gradient(135deg, #8f76f2, #6a4fd8);
		}

		.news-cards.dynamic .news-card-title {
			display: -webkit-box;
			-webkit-box-orient: vertical;
			-webkit-line-clamp: 2;
			overflow: hidden;
		}

		.news-cards.dynamic .news-excerpt {
			display: -webkit-box;
			-webkit-box-orient: vertical;
			-webkit-line-clamp: 4;
			overflow: hidden;
		}

		.news-card-footer {
			text-align: center;
			margin-top: 15px;
		}

		.news-card-btn {
			display: inline-block;
			padding: 8px 24px;
			border: 1px solid #d9d9d9;
			border-radius: 20px;
			color: #666;
			font-size: 14px;
			transition: all 0.3s ease;
		}

		.news-card:hover .news-card-btn {
			border-color: #7c5fe6;
			color: #7c5fe6;
		}

		/* 查看更多按钮 */
		.news-footer {
			text-align: center;
			margin-top: 50px;
		}

		.news-more-btn {
			display: inline-block;
			background-color: #3498db;
			color: white;
			padding: 12px 30px;
			border-radius: 4px;
			text-decoration: none;
			font-weight: 600;
			font-size: 16px;
			transition: all 0.3s ease;
		}

		.news-more-btn:hover {
			background-color: #2980b9;
			transform: translateY(-2px);
		}

		/* 新闻区域装饰元素 */
		.news-decor {
			position: absolute;
			z-index: 2;
		}

		/* 联系我们区域样式 */
		.contact {
			padding: 60px 0;
			background-color: #f9f9f9;
		}

		.contact-form {
			max-width: 800px;
			margin: 0 auto;
			background: #fff;
			padding: 30px;
			border-radius: 5px;
			box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
		}

		.form-row {
			display: flex;
			margin-bottom: 20px;
		}

		.form-group {
			flex: 1;
			margin-right: 20px;
			position: relative;
		}

		.form-group:last-child {
			margin-right: 0;
		}

		.form-group input,
		.form-group textarea {
			width: 100%;
			padding: 10px;
			border: 1px solid #ddd;
			border-radius: 3px;
			font-size: 14px;
		}

		.form-group textarea {
			height: 100px;
		}

		.submit-btn {
			text-align: center;
		}

		.submit-btn button {
			padding: 10px 30px;
			background-color: #000;
			color: #fff;
			border: none;
			border-radius: 3px;
			cursor: pointer;
			font-size: 14px;
		}

		.submit-btn button:hover {
			background-color: #333;
		}

		.submit-btn button.sending {
			opacity: 0.7;
			cursor: not-allowed;
		}

		.form-feedback {
			text-align: center;
			margin-top: 15px;
			padding: 12px 20px;
			border-radius: 4px;
			font-size: 14px;
			display: none;
		}

		.form-feedback.success {
			display: block;
			background-color: #d4edda;
			color: #155724;
			border: 1px solid #c3e6cb;
		}

		.form-feedback.error {
			display: block;
			background-color: #f8d7da;
			color: #721c24;
			border: 1px solid #f5c6cb;
		}

		.invalid .promot {
			display: block;
		}

		.invalid input,
		.invalid textarea {
			border-color: rgb(212, 7, 0);
		}

		.promot {
			position: absolute;
			bottom: -20px;
			font-size: 12px;
			color: rgb(212, 7, 0);
			display: none;
		}

		/* 产品网格布局 */
		.products-grid {
			display: grid;
			grid-template-columns: 1fr 1fr;
			grid-template-rows: 1fr 1fr;
			gap: 20px;
			/* height: 600px; */
			height: auto;
		}

		/* 竖图产品 - 左侧大图 */
		.product-vertical {
			grid-row: 1 / span 2;
			position: relative;
			border-radius: 10px;
			overflow: hidden;
			/* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); */
		}

		/* 横图产品样式 */
		.product-horizontal {
			position: relative;
			border-radius: 10px;
			overflow: hidden;
			/* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); */
		}

		/* 产品图片样式 */
		.product-image {
			width: 100%;
			height: 100%;
			object-fit: contain;
			transition: transform 0.5s ease;
		}

		.product-item:hover .product-image {
			transform: scale(1.15);
		}

		/* 可跳转区块：点击进入对应子栏目（data-submenu 由 client-menu.js 处理） */
		[data-submenu] {
			cursor: pointer;
		}

		/* 产品内容样式 */
		.product-content {
			position: absolute;
			bottom: 0;
			left: 0;
			width: 100%;
			padding: 30px;
			background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
			color: white;
			transition: all 0.3s ease;
		}

		.product-item:hover .product-content {
			background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
		}

		.product-category {
			display: inline-block;
			background-color: rgba(52, 152, 219, 0.9);
			color: white;
			padding: 5px 12px;
			border-radius: 20px;
			font-size: 12px;
			font-weight: 600;
			margin-bottom: 10px;
		}

		.product-title {
			font-size: 22px;
			font-weight: 600;
			margin-bottom: 8px;
		}

		.product-description {
			font-size: 14px;
			opacity: 0.9;
			margin-bottom: 15px;
			line-height: 1.5;
		}

		.product-price {
			font-size: 20px;
			font-weight: 700;
			color: #f1c40f;
			margin-bottom: 15px;
		}

		.product-btn {
			display: inline-block;
			background-color: white;
			color: #333;
			padding: 8px 20px;
			border-radius: 4px;
			text-decoration: none;
			font-weight: 600;
			font-size: 14px;
			transition: all 0.3s ease;
		}

		.product-btn:hover {
			background-color: #3498db;
			color: white;
		}

		/* 响应式设计 */
		@media (max-width: 992px) {
			.products-grid {
				grid-template-columns: 1fr;
				grid-template-rows: auto;
				height: auto;
				gap: 30px;
			}

			.product-vertical {
				grid-row: auto;
				/* height: 500px; */
				height: auto;
			}

			.product-horizontal {
				/* height: 300px; */
				height: auto;
			}
		}

		/* 产品特点展示 */
		.features-section {
			display: flex;
			justify-content: space-between;
			margin-top: 50px;
			flex-wrap: wrap;
		}

		.feature-item {
			flex: 1;
			min-width: 250px;
			text-align: center;
			padding: 20px;
			margin: 10px;
		}

		.feature-icon {
			font-size: 40px;
			margin-bottom: 15px;
		}

		.feature-title {
			font-size: 18px;
			font-weight: 600;
			margin-bottom: 10px;
			color: #2c3e50;
		}

		.feature-desc {
			color: #7f8c8d;
			font-size: 14px;
		}


		/* 底部Contact Us区域 */
		.footer-contact {
			position: relative;
			background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
				url('../img/contact.png');
			background-size: cover;
			background-position: center;
			color: #fff;
			padding: 20px 0;
			text-align: center;
		}

		.contact-title {
			font-size: 48px;
			font-weight: bold;
			margin-bottom: 20px;
			text-transform: uppercase;
			letter-spacing: 2px;
			position: relative;
			display: inline-block;
		}

		.contact-title::after {
			content: '';
			position: absolute;
			bottom: -10px;
			left: 50%;
			transform: translateX(-50%);
			width: 80px;
			height: 3px;
			background: #fff;
		}

		.contact-content {
			display: flex;
			justify-content: space-between;
			flex-wrap: wrap;
			max-width: 1350px;
			margin: 20px auto 0;
			padding: 0 20px;
		}

		.contact-column {
			flex: 1;
			min-width: 300px;
			padding: 20px;
			text-align: left;
		}

		.contact-column h3 {
			font-size: 18px;
			margin-bottom: 15px;
			color: #fff;
			border-left: 3px solid #6c5ce7;
			padding-left: 10px;
		}

		.contact-info {
			list-style: none;
		}

		.contact-info li {
			margin-bottom: 12px;
			font-size: 14px;
			line-height: 1.8;
		}

		.contact-info li strong {
			color: #1090c7;
			display: inline-block;
			width: 120px;
		}

		.copyright {
			margin-top: 40px;
			font-size: 12px;
			/* color: #3b2bec; */
			text-align: center;
			padding-top: 20px;
			border-top: 1px solid rgba(255, 255, 255, 0.1);
		}

		/* 响应式设计 */
		@media (max-width: 768px) {
			.contact-title {
				font-size: 32px;
			}

			.contact-content {
				flex-direction: column;
			}

			.contact-column {
				min-width: 100%;
			}
		}

		.e-container,
		.e-container1,
		.e-container2,
		.e-container3,
		.e-container4 {
			display: none;
			min-height: 420px;
			background: #f8f8f8;
		}
		
		/* 旧站内容容器（顶部菜单切换视图） */
		.legacy-wrap {
			display: none;
			margin-top: 65px;
		}

		.product1,
		.product2,
		.product3 {
			display: none;
			cursor: pointer;
		}

		.detail1,
		.detail2,
		.detail3,
		.company {
			display: none;
		}

		.go-top-btn {
			z-index: 99999999;
		}

		.glyphicon {
			position: relative;
			top: 1px;
			display: inline-block;
			font-family: 'Glyphicons Halflings';
			font-style: normal;
			font-weight: 400;
			line-height: 1;
			-webkit-font-smoothing: antialiased;
			-moz-osx-font-smoothing: grayscale;
		}

		.wechat-wrap img {
			width: 80px;
			margin-bottom: 10px;
		}

		/* 移动端字体渲染修正 */
		html {
			-webkit-text-size-adjust: 100%;
			text-size-adjust: 100%;
		}

		/* ==================== 响应式适配（≤1199px：窄窗口/平板/手机） ==================== */
		@media (max-width: 1199px) {

			/* 取消旧站最小宽度，禁止横向滚动 */
			html,
			body {
				min-width: 0;
				overflow-x: hidden;
			}

			/* ---- 顶部导航：取消固定定位，自适应换行 ---- */
			.head {
				position: relative;
			}

			.head .head-box {
				width: 100%;
				height: auto;
				line-height: normal;
				padding: 0 10px;
				box-sizing: border-box;
			}

			.head .logo {
				width: 118px;
				height: 22px;
				margin: 8px 0;
			}

			.head .top-nav {
				clear: both;
				width: 100%;
				flex-wrap: wrap;
				justify-content: flex-start;
				line-height: 40px;
				font-size: 14px;
				padding: 2px 0 4px;
			}

			.head .top-nav .nav-item {
				position: static;
				flex: 0 0 auto;
				line-height: 40px;
				margin: 0 14px 0 0;
				padding: 0;
			}

			/* 隐藏菜单项分隔圆点 */
			.head .top-nav .nav-item:not(:first-child)::before {
				display: none;
			}

			/* 二级下拉菜单：铺满头部下方整行，避免从右侧溢出屏幕 */
			.head .top-select-menu {
				left: 10px;
				right: 10px;
				top: 100%;
				width: auto;
				max-width: none;
			}

			.head .switch-lang {
				right: 5px;
				top: 0;
				width: auto;
				height: 38px;
				line-height: 38px;
				font-size: 14px;
			}

			/* ---- 英雄区 / 轮播图 ---- */
			.hero {
				margin-top: 0;
			}

			.legacy-wrap {
				margin-top: 0;
			}

			.carousel-container {
				margin-bottom: 15px;
				border-radius: 0;
				box-shadow: none;
			}

			.carousel {
				height: 46vw;
				min-height: 150px;
				max-height: 460px;
			}

			.carousel-img {
				object-fit: cover;
			}

			.slide-content {
				padding: 15px;
			}

			.slide-title {
				font-size: 18px;
			}

			.slide-desc {
				font-size: 13px;
			}

			.carousel-btn {
				width: 36px;
				height: 36px;
				font-size: 14px;
			}

			.carousel-btn.prev {
				left: 8px;
			}

			.carousel-btn.next {
				right: 8px;
			}

			.carousel-indicators1 {
				bottom: 10px;
			}

			.indicator {
				width: 10px;
				height: 10px;
			}

			/* ---- 内容区块间距与字号 ---- */
			.products {
				padding: 30px 0;
			}

			.section-title {
				font-size: 26px;
				margin-bottom: 24px;
				padding: 0 10px;
			}

			.about {
				padding: 30px 0 0;
			}

			.about-content {
				flex-direction: column;
			}

			.about-image {
				flex: none;
				width: 100%;
			}

			.about-text {
				flex: none;
				width: 100%;
				padding: 20px 10px 0;
				box-sizing: border-box;
			}

			.news-section {
				padding: 40px 0;
				margin: 30px 0;
			}

			.news-header {
				margin-bottom: 25px;
				padding: 0 10px;
			}

			.news-title {
				font-size: 28px;
			}

			.news-cards {
				grid-template-columns: repeat(2, 1fr);
				gap: 15px;
			}

			.news-image,
			.news-cards.dynamic .news-image {
				height: auto;
			}

			.news-info {
				padding: 15px;
			}

			/* ---- 联系我们 ---- */
			.contact {
				padding: 30px 0;
			}

			.contact-title {
				font-size: 28px;
				letter-spacing: 1px;
			}

			.contact-form {
				margin: 0 10px;
				padding: 15px;
			}

			.form-row {
				flex-direction: column;
				margin-bottom: 0;
			}

			.form-group {
				margin-right: 0;
				margin-bottom: 15px;
			}

			/* 输入框：覆盖 pagination.css 全局 input 的浮动/居中，字号≥16px（避免 iOS 聚焦放大） */
			.form-group input,
			.form-group textarea {
				float: none;
				margin: 0;
				color: #333;
				text-align: left;
				font-size: 16px;
				box-sizing: border-box;
			}

			.form-group input {
				height: auto;
				min-height: 42px;
			}

			.form-group textarea {
				height: 100px;
			}

			.contact-content {
				padding: 0 10px;
			}

			.contact-column {
				min-width: 100%;
				padding: 10px;
			}

			.contact-info li strong {
				display: block;
				width: auto;
			}

			.contact-info li {
				word-break: break-word;
			}

			.copyright {
				margin-top: 20px;
				padding: 15px 10px 0;
				word-break: break-word;
			}

			.go-top-btn {
				width: 40px;
				height: 40px;
				line-height: 40px;
				font-size: 26px;
				right: 15px;
				bottom: 15px;
			}

			/* ---- 旧站内容容器（顶部菜单切换的视图） ---- */
			.legacy-wrap .content {
				width: 100%;
				margin: 10px auto;
				padding: 0 8px 20px;
				box-sizing: border-box;
			}

			/* 面包屑：自适应宽度（旧站为 1200px 定宽） */
			.legacy-wrap .breadcrumb {
				width: 100%;
				margin: 0 auto;
				padding: 20px 10px 0;
				box-sizing: border-box;
			}

			/* 左侧栏目导航：整行显示 */
			.legacy-wrap .content .left-nav,
			.legacy-wrap .content .left-nav3 {
				float: none;
				width: 100%;
				min-height: 0;
				padding: 5px 0;
				margin-bottom: 10px;
			}

			.legacy-wrap .content .left-nav .nav-item,
			.legacy-wrap .content .left-nav3 .nav-item {
				height: 36px;
				line-height: 36px;
				font-size: 14px;
				padding: 0 12px;
			}

			/* 左侧栏悬浮产品气泡：固定到导航下方，避免超出屏幕 */
			.legacy-wrap .content .my-popover {
				left: 0;
				top: 100%;
				width: 100%;
				min-height: 0;
				max-height: 70vh;
				padding: 10px;
				border-top: 1px solid #eee;
			}

			.legacy-wrap .content .my-popover .popover-item {
				width: 50%;
				height: auto;
				margin: 0 0 10px;
				padding: 0 5px;
				box-sizing: border-box;
			}

			.legacy-wrap .content .my-popover .popover-item img {
				width: 100%;
				height: auto;
			}

			/* 右侧内容区：整行显示 */
			.legacy-wrap .content .right-content,
			.legacy-wrap .content .right-content3 {
				float: none;
				width: 100%;
				min-height: 300px;
				margin-left: 0;
				padding: 10px;
				box-sizing: border-box;
			}

			/* 文章列表项：两列自适应 */
			.legacy-wrap .content .right-content3 .right-item3,
			.legacy-wrap .content .right-content3 .right-item3:not(:last-child) {
				width: 50%;
				height: auto;
				margin-bottom: 20px;
			}

			.legacy-wrap .content .right-content3 .img-box img {
				height: auto;
			}

			/* 详情正文图片全宽显示 */
			.legacy-wrap .content .right-content3 .detail-box .detail-content img,
			.legacy-wrap .content .right-content3 .content-detail img,
			.legacy-wrap .content-detail4 .detail-content img {
				max-width: 100%;
			}

			/* 分页：由绝对定位改为普通流，避免遮挡内容 */
			.legacy-wrap .content .M-box3,
			.legacy-wrap .content .right-content3 .M-box1 {
				position: static;
				left: auto;
				bottom: auto;
				margin: 20px 0;
			}

			.legacy-wrap .content .right-content3 .list-box {
				padding-bottom: 0;
			}

			/* 富文本长文本/表格/嵌入内容防溢出 */
			.legacy-wrap .content p,
			.legacy-wrap .content .article-title,
			.legacy-wrap .content .content-title,
			.legacy-wrap .content .article-time {
				overflow-wrap: break-word;
				word-break: break-word;
			}

			.legacy-wrap .content table,
			.legacy-wrap .content-detail4 table {
				display: block;
				max-width: 100%;
				overflow-x: auto;
			}

			.legacy-wrap .content iframe {
				max-width: 100%;
			}

			/* 图文列表（container3） */
			.legacy-wrap .content-list-box4 .content-list-item {
				height: auto;
				overflow: hidden;
			}

			.legacy-wrap .content-list-box4 .content-list-item .content-title {
				height: auto;
				min-height: 20px;
			}

			.legacy-wrap .content-list-box4 .content-list-item .img-box4 {
				width: 120px;
				height: 90px;
			}

			.legacy-wrap .content-list-box4 .content-list-item .title-box4 {
				width: calc(100% - 130px);
			}
		}

		/* ==================== 手机（≤768px） ==================== */
		@media (max-width: 768px) {
			.news-cards {
				grid-template-columns: 1fr;
			}
		}

		/* ==================== 小屏手机（≤480px） ==================== */
		@media (max-width: 480px) {
			.head .top-nav {
				font-size: 13px;
			}

			.section-title {
				font-size: 22px;
			}

			.news-title,
			.contact-title {
				font-size: 24px;
			}

			.carousel {
				height: 56vw;
			}

			.legacy-wrap .content .right-content3 .right-item3,
			.legacy-wrap .content .right-content3 .right-item3:not(:last-child) {
				width: 100%;
			}

			.legacy-wrap .content-list-box4 .content-list-item .img-box4 {
				width: 100px;
				height: 75px;
			}

			.legacy-wrap .content-list-box4 .content-list-item .title-box4 {
				width: calc(100% - 110px);
			}
		}