/* 通用设置*/
		
		:root {
            --orange: #FF6B00;
            --white: #FFFFFF;
            --dark-bg: #333333;
            --nav-hover: #FF8C3A;
            --submenu-hover: #FFA366;
            --topbar-bg: #F5F5F5;
            --nav-bg: #FFFFFF;
            --footer-bg: #222222;
			
			--cn-primary: #2c3e50;
            --cn-secondary: #0b69c1;
            --cn-light: #f8f9fa;
            --cn-dark: #212529;
            --cn-border: #dee2e6;
            --cn-success: #28a745;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
		/* 根元素基准设置（推荐62.5%技巧） */
		html {
		  font-size: 62.5%; /* 1rem=10px（基于浏览器默认16px） */
		  line-height: 1.5;
		}

		/* 标题层级规范 */
		h1 { font-size: 2.0rem; font-weight: 600; } /* 32px */
		h2 { font-size: 1.8rem; } /* 24px */
		h3 { font-size: 1.6rem; } /* 20px */
		h4 { font-size: 1.5rem; } /* 18px */
		h5 { font-size: 1.4rem; } /* 16px */
		h6 { font-size: 1.3rem; } /* 14px */

		/* 段落与辅助文本 */
		p {
		  font-size: 1.4rem;
		  margin-bottom: 0.5em;
		  margin-top: 0.5em;
		  line-height: 1.3 !important;
		}
		small {
		  font-size: 1.2rem; /* 12px */
		}

		/* 响应式调整（示例） */
		@media (max-width: 768px) {
		  html { font-size: 56.25%; } /* 1rem=9px */
		  h1 { font-size: 2.8rem; }
		}
		
		
        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
			font-size: 1.4rem; /* 16px */
			color: #333;
        }
        
        /* 通用容器 */
        .container {
            width: 100%;
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header 样式 */
        header {
            width: 100%;
            position: relative;
        }
        
        /* Topbar 样式 */
        .topbar {
            background-color: var(--topbar-bg);
            padding: 8px 0;
			font-size: 1.3rem; /* 12px */
        }
		
		.topbar a{
            text-decoration: none;
			color:var(--cn-primary);
        }
		
		.topbar a:hover{
            text-decoration: none;
			color:var(--orange);
        }
		
		.topbar i{
			padding-right: 5px;
        }
        
        .topbar-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
		@media (max-width: 768px) {
		  .mobile-hide {
			display: none !important;
		  }
		}
		
		
        /* 导航栏样式 */
        .navbar {
            background-color: var(--nav-bg);
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            position: relative;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            /* padding: 15px 20px; */
            position: relative;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            width: 178px;
    			height: auto;
        }
        
        /* PC端导航菜单 */
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-item {
            position: relative;
            margin-left: 30px;
        }
        
        .nav-link {
            color: #333;
            text-decoration: none;
            padding: 30px 15px;
            display: block;
            transition: background-color 0.3s;
        }
        
        .nav-link:hover {
            background-color: var(--nav-hover);
            color: white;
        }
        
        /* 下拉菜单 */
        .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: white;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            list-style: none;
            width: 300px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 100;
			font-size:1.35rem;
        }
        
        .nav-item:hover .submenu {
            opacity: 1;
            visibility: visible;
        }
        
        .submenu-item .submenu-link {
            padding: 8px 15px;
            display: block;
            color: #333;
            text-decoration: none;
            transition: background-color 0.3s;
        }
        
        .submenu-item .submenu-link:hover {
            background-color: var(--submenu-hover);
            color: white;
        }
        
        /* 汉堡菜单按钮 */
        .hamburger {
            display: none;
            cursor: pointer;
            padding: 10px;
            z-index: 1001;
        }
        
        .hamburger span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: #333;
            margin: 5px 0;
            transition: all 0.3s;
        }
        
        /* 移动端菜单样式 */
        @media (max-width: 992px) {
            .hamburger {
                display: block;
				/* margin-right:25px; */
            }
            
            .nav-menu {
                position: absolute;
                top: 100%;
                right: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 0;
                box-shadow: 0 2px 5px rgba(0,0,0,0.1);
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease-out;
                z-index: 1000;
            }
            
            .nav-menu.active {
                max-height: 1000px;
            }
            
            .nav-item {
                margin: 0;
                border-bottom: 1px solid #eee;
            }
            
            .nav-link {
                padding: 15px 20px;
                position: relative;
            }
            
            /* 移动端下拉菜单 */
            .submenu {
                position: static;
                width: 100%;
                box-shadow: none;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s;
                opacity: 1;
                visibility: visible;
                display: none;
                padding-left: 20px;
            }
            
            .submenu.active {
                display: block;
                max-height: 1000px;
            }
            
            .submenu-item .submenu-link {
                padding-left: 20px;
            }
            
            /* 位置总是调不对
			.has-submenu::after {
                content: '+';
                position: absolute;
                right: 20px;
                transition: transform 0.3s;
            }
            
            .has-submenu.active::after {
                content: '-';
				position: absolute;
                right: 20px;
                transition: transform 0.3s;
            }*/
        }
        
        /* 主内容区 
        main {
            min-height: 500px; 
			flex:1;
			widith:100%;
            padding: 40px 0; 
        }*/
        
        
        main {
			
        flex: 1;
        width: 100%;        /* 确保宽度占满父容器 */
        max-width: 100%;    /* 防止意外溢出 */
        box-sizing: border-box; /* 包含padding和border在宽度内 */
        /* padding: 20px;      添加安全间距（移动端优先） */
        overflow-x: hidden; /* 禁止横向滚动 */
        
        /* 内容布局保护 */
        display: flex;
        flex-direction: column;
        align-items: stretch; /* 子元素默认撑满宽度 */
        }

        .one-product-list img {
			width: auto;
			height: 100%;
			max-width: 100%;
			object-fit: contain;
			}


			.nd-main-content img {
			width: auto;
			height: 100%;
			max-width: 100%;
			object-fit: contain;
			}

			.detail-product-main img {
			width: auto;
			height: 100%;
			max-width: 100%;
			object-fit: contain;
			}

        
        @media (max-width: 767px) {
        main {
            min-height: auto; /* 小屏取消固定高度 */
            padding: 15px;    /* 缩小间距 */
            
            /* 内容保护措施 */
            word-break: break-word; /* 长文本强制换行 */
            hyphens: auto;          /* 英文单词连字符换行 */
        }
        
        /* 防止子元素（如图片/表格）溢出 */
        main > * {
            max-width: 100%;
            height: auto !important;
        }
        }

        
        
        
        
        .nd-container {
			min-height: 500px;
			width: 100%;
			flex:1;
        max-width: 100%;    /* 防止意外溢出 */
        box-sizing: border-box; /* 包含padding和border在宽度内 */
        padding: 20px;      /* 添加安全间距（移动端优先） */
        overflow-x: hidden; /* 禁止横向滚动 */
        
        /* 内容布局保护 */
        display: flex;
        flex-direction: column;
        align-items: stretch; /* 子元素默认撑满宽度 */
        }

        
        
        @media (max-width: 767px) {
        .nd-container {
            min-height: auto; /* 小屏取消固定高度 */
            padding: 15px;    /* 缩小间距 */
            
            /* 内容保护措施 */
            word-break: break-word; /* 长文本强制换行 */
            hyphens: auto;          /* 英文单词连字符换行 */
        }
        
        /* 防止子元素（如图片/表格）溢出 */
        .nd-container > * {
            max-width: 100%;
            height: auto !important;
        }
        }

        
        
        
        
        
        /* Footer 样式 */
        footer {
            background-color: var(--footer-bg);
            color: white;
            width: 100%;
        }
        
        .footer-top {
            text-align: center;
            padding: 30px 0;
            border-bottom: 1px solid #444;
        }
		
		.footer-top a{
            text-decoration: none;
			color:var(--white);
        }
		
		.footer-top a:hover{
            text-decoration: none;
			color:var(--orange);
        }
		
		
        
        .footer-middle {
            display: flex;
            flex-wrap: wrap;
            padding: 40px 0;
        }
        
        .footer-column {
            flex: 1;
            min-width: 200px;
            padding: 0 20px;
            margin-bottom: 20px;
        }
        
        .footer-column h3 {
            margin-bottom: 20px;
            color: var(--orange);
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column li {
            margin-bottom: 1px;
				 padding-bottom:9px;
        }
        
        .footer-column a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-column a:hover {
            color: var(--orange);
        }
        
        .social-links {
            display: flex;
            margin-top: 20px;
        }
        
        .social-links a {
            display: inline-block;
            margin-right: 15px;
            color: white;
            font-size: 20px;
        }
        
        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid #444;
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .footer-middle {
                flex-direction: column;
            }
            
            .footer-column {
                flex: 100%;
            }
        }
        
        /* 固定导航 */
        .navbar.sticky {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 999;
            animation: slideDown 0.3s;
        }
        
        @keyframes slideDown {
            from { transform: translateY(-100%); }
            to { transform: translateY(0); }
        }
		
		/* Header及footer设置结束 */
		
		/* 幻灯片代码 */
		
		.slider-container {
            position: relative;
            width: 100%;
            height: 550px;
            overflow: hidden;
        }
        
        .slider {
            display: flex;
            height: 100%;
            transition: transform 0.5s ease;
        }
        
        .slide {
            min-width: 100%;
            position: relative;
            height: 100%;
        }
		
		.slide h2 {
        font-size:3.4rem;
        }
		
		.slide h2,.slide p {
        text-shadow: 
        -1px -1px 0 #fff,
        2px -1px 0 #fff,
        -1px 2px 0 #fff,
        2px 2px 0 #fff; /* 四向描边 */
        }
		
		
		.slide .read-more {
		background-color: var(--orange);  /* 蓝色背景 */
		font-size: 16px;           /* 标准字体大小 */
		font-weight:bold;
		color:var(--cn-light);
		padding: 10px 20px;
		border-radius: 4px;
		}
		
		.slide .read-more:hover {
		background-color: var(--cn-secondary);  /* 蓝色背景 */
		font-size: 16px;           /* 标准字体大小 */
		font-weight:bold;
		color:var(--cn-light);
		padding: 10px 20px;
		border-radius: 4px;
		}
		
		
        
        .slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        .slide-content {
            position: absolute;
            top: 70%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 1440px;
            max-width: 90%;
            color: #343434;
            text-align: left;
            padding: 20px;
        }
        
        .read-more {
            display: inline-block;
            margin-top: 20px;
            padding: 10px 20px;
            background: #ff6b00;
            color: #343434;
            text-decoration: none;
            border-radius: 4px;
            transition: background 0.3s ease;
        }
        
        .read-more:hover {
            background: rgba(255,255,255,0.4);
        }
        
        .controls {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            transform: translateY(-50%);
            z-index: 10;
        }
        
        .prev, .next {
            background: rgba(0,0,0,0.5);
            color: white;
            border: none;
            padding: 15px;
            cursor: pointer;
            font-size: 18px;
        }
        
        .dots {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        
        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.5);
            cursor: pointer;
        }
        
        .dot.active {
            background: white;
        }
		
		
		/*  主要业务样式  */
		.style-4 {
		padding: 60px 0;
		}
		.style-4 .header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		margin-bottom: 40px;
		}
		.style-4 .learn-more {
		display: flex;
		align-items: center;
		gap: 8px;
		text-decoration: none;
		color: #333;
		font-weight: 500;
		}
		.style-4 .business-grid {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
		gap: 30px;
		}
		.style-4 .business-item {
		background: white;
		border-radius: 12px;
		overflow: hidden;
		box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
		transition: transform 0.3s ease;
		}
		.style-4 .business-item:hover {
		transform: translateY(-10px);
		}
		.style-4 .image-wrapper {
		height: 180px;
		overflow: hidden;
		}
		.style-4 .business-item img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		transition: transform 0.5s ease;
		}
		.style-4 .business-item:hover img {
		transform: scale(1.1);
		}
		.style-4 .content {
		padding: 20px;
		}
		.style-4 .btn {
		display: inline-block;
		padding: 8px 16px;
		background-color: var(--cn-secondary);
		color: white;
		text-decoration: none;
		border-radius: 4px;
		margin-top: 15px;
		}

/*  主要业务样式结束  */




		/* 基础样式 */
		.services {
			padding: 80px 0;
			background: #f9fafc;
		}

		.section-header {
			text-align: center;
			margin-bottom: 60px;
		}

		.section-header h2 {
			font-size: 2.5rem;
			color: #333;
		}

		.subtitle {
			color: #666;
			margin-top: 15px;
		}

		.services-grid {
			display: grid;
			grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
			gap: 30px;
		}

		.service-item {
			padding: 30px;
			border-radius: 10px;
			transition: transform 0.3s;
		}

		.service-img img {
			width: 100%;
			height: 200px;
			object-fit: cover;
			border-radius: 8px;
		}

		.service-btn {
			display: inline-block;
			padding: 10px 25px;
			margin-top: 20px;
			text-decoration: none;
			font-weight: 500;
		}

		/* 样式方案1：简约卡片 */
		.style-1 {
			background: white;
			box-shadow: 0 5px 30px rgba(0,0,0,0.08);
		}
		.style-1:hover {
			transform: translateY(-10px);
		}
		.style-1 .service-btn {
			background: var(--cn-secondary);
			color: var(--white);
			border-radius: 5px;
			font-weight:bold;
			
		}


		/* 移动端适配 */
		@media (max-width: 768px) {
			.services-grid {
				grid-template-columns: 1fr;
			}
			
			.service-item {
				margin-bottom: 30px;
			}
		}

		
		/*  公司简介和新闻列表  */
		
		.home-module {
		  max-width: 1440px;
		  margin: 0 auto;
		  padding: 20px;
		  display: grid;
		  grid-template-columns: 1fr 1fr;
		  gap: 30px;
		}

		.company-profile {
		  display: flex;
		  flex-direction: column;
		  background: #f8f9fa;
		  border-radius: 8px;
		  overflow: hidden;
		}

		.profile-image img {
		  width: 100%;
		  height: 350px;
		  object-fit: cover;
		}

		.profile-content {
		  padding: 20px;
		}

		.news-section {
		  background: white;
		  border-radius: 8px;
		  padding: 20px;
		  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
		}

		.news-list {
		  list-style: none;
		  padding: 0;
		  margin: 15px 0;
		}

		.news-list li {
		  padding: 10px 0;
		  border-bottom: 1px solid #eee;
		  display: flex;
		}

		.news-date {
		  color: #666;
		  width: 50px;
		}

		.learn-more, .view-all {
		  display: inline-block;
		  margin-top: 15px;
		  color: var(--cn-secondary);
		  text-decoration: none;
		  
		  font-weight:bold;
		}

		@media (max-width: 768px) {
		  .home-module {
			grid-template-columns: 1fr;
		  }
		}
		
		

        /* ===== 表单样式一：极简线条风格 ===== */
		.form-bottom {
			padding:30px 0px;
		}
        .form-style-1 {
            background: #fff;
            padding: 2rem;
            border: 1px solid #e3e3e3;
            border-radius: 8px;
        }

        .form-style-1 .form-header {
            margin-bottom: 1.5rem;
        }

        .form-style-1 .form-title {
            font-size: 1.8rem;
            color: #333;
            margin-bottom: 0.5rem;
        }

        .form-style-1 .form-intro {
            color: #666;
            font-size: 0.95rem;
        }

        .form-style-1 .form-grid {
            display: grid;
            gap: 1.2rem;
            margin: 1.5rem 0;
        }

        .form-style-1 .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
        }

        .form-style-1 input,
        .form-style-1 select,
        .form-style-1 textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 0.95rem;
        }

        .form-style-1 .notice {
            color: #e74c3c;
            font-size: 0.9rem;
            margin: 1rem 0;
            padding-left: 10px;
            border-left: 3px solid #e74c3c;
        }

        .form-style-1 button {
            background: #3498db;
            color: white;
            padding: 10px 35px;
            border: none;
            border-radius: 4px;
            font-size: 1rem;
            cursor: pointer;
            transition: opacity 0.3s;
        }


        /* 公共响应式设计 */
        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr !important;
                gap: 1rem !important;
            }

            button {
                width: 100%;
                padding: 12px !important;
            }
        }

        /* 公共样式 */
        .form-header {
            margin-bottom: 1.5rem;
        }

        textarea {
            resize: vertical;
            min-height: 100px;
        }

        button {
            cursor: pointer;
            font-size: 1rem;
        }
	
/* 合作伙伴开始 */
	
/* 合作伙伴结束 */

/* 产品列表开始 */
/* * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    }
    body {
      background-color: #f5f7fa;
      color: #333;
      line-height: 1.6;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }*/
	
	
    .breadcrumb {
      background-color: #f8f9fa;
      padding: 12px 0;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }
    .breadcrumb a {
		font-weight:bold;
      color: #005ec3;
		padding:3px;
      text-decoration: none;
      transition: color 0.3s;
    }
    .breadcrumb a:hover {
      color: #1890ff;
    }
    .breadcrumb span {
      color: #202020;
    }
    .main-content {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      margin: 20px 0 40px;
    }
    .sidebar {
      flex: 0 0 280px;
      background: white;
      border-radius: 4px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
      padding: 20px;
    }
    .sidebar-section {
      margin-bottom: 25px;
    }
    .sidebar h3 {
      font-size: 16px;
      color: #333;
      padding-bottom: 10px;
      border-bottom: 1px solid #eee;
      margin-bottom: 15px;
    }
    .side-menu {
      list-style: none;
    }
    .side-menu > li {
      position: relative;
    }
    .side-menu > li > a {
      display: block;
      padding: 8px 0;
      color: #333;
      text-decoration: none;
      font-weight: 500;
    }
    .side-menu > li > a:hover {
      color: #1890ff;
    }
    .sub-menu {
      list-style: none;
      padding-left: 15px;
      display: none;
    }
    .sub-menu li a {
      display: block;
      padding: 6px 0;
      color: #666;
      text-decoration: none;
      font-size: 14px;
    }
    .sub-menu li a:hover {
      color: #1890ff;
    }
    .side-menu > li.active > a {
      color: #1890ff;
    }
    .side-menu > li.active .sub-menu {
      display: block;
    }
    .event-list, .news-list {
      list-style: none;
    }
    .event-list li, .news-list li {
      padding: 8px 0;
      border-bottom: 1px dashed #eee;
      font-size: 14px;
    }
    .event-list li:last-child, .news-list li:last-child {
      border-bottom: none;
    }

	.news-list li {
		border-bottom: 1px dashed #ccc;  /* 虚线分隔线 */
		padding: 10px 0;  /* 增加上下间距 */
	}

	.news-list li:last-child {
		border-bottom: none;  /* 最后一项不加分隔线 */
	}

	.news-list li a {
		color: var(--cn-secondary);
		font-weight: bold;
		text-decoration: none;
		display: block;  /* 使链接占满整个列表项 */
		padding: 5px 0;  /* 链接内边距 */
	}

	.news-list li a:hover {
		color: var(--orange);
	}

    .contact-info p {
      margin-bottom: 8px;
      font-size: 14px;
    }
	
	/*  产品列表三列开始  */
    .product-list {
      flex: 1;
      min-width: 0;
    }
    .products {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
      margin-bottom: 30px;
    }
    .product-card {
      background: white;
      border-radius: 4px;
      overflow: hidden;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
    }
    .product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    .product-image {
      height: 260px;
      overflow: hidden;
    }
    .product-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s;
    }
    .product-card:hover .product-image img {
      transform: scale(1.05);
    }
    .product-info {
      padding: 15px;
    }
    .product-info h3 {
      font-size: 16px;
      margin-bottom: 10px;
      color: #333;
    }
    .product-info p {
      font-size: 14px;
      color: #666;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .product-info > a {
      display: inline-block;
      padding: 6px 15px;
      background-color: var(--orange);
      color: white;
      text-decoration: none;
      border-radius: 4px;
      font-size: 14px;
      transition: all 0.3s;
    }
    .product-info > a:hover {
      background-color: #1890ff;
      color: white;
    }
	.product-info h3 a {
      /* display: inline-block; 
      padding: 0px;
      background-color: var(--orange);*/
      color:  var(--orange);
      text-decoration: none;
      /*  border-radius: 4px;
      font-size: 14px;
      transition: all 0.3s; */
    }

.product-info strong {
      color:  var(--orange);
      text-decoration: none;
      font-size: 14px;
      /* transition: all 0.3s; */
    }

.product-info strong:hover {
      color:  var(--cn-secondary);
      text-decoration: none;
      font-size: 14px;
      /* transition: all 0.3s; */
    }
	

	.product-info h3 a:hover {
      display: inline-block;
      padding: 0px;
      /*background-color: var(--orange);*/
      color: black;
      text-decoration: none;
      border-radius: 4px;
      font-size: 14px;
      transition: all 0.3s;
    }
	
	
    .pagination {
      display: flex;
      justify-content: center;
      margin-top: 30px;
    }
    .pagination a {
      display: inline-block;
      padding: 8px 16px;
      margin: 0 5px;
      border: 1px solid #ddd;
      color: #666;
      text-decoration: none;
      border-radius: 4px;
      transition: all 0.3s;
    }
    .pagination a:hover {
      background-color: #f5f5f5;
    }
    .pagination a.active {
      background-color: #1890ff;
      color: white;
      border-color: #1890ff;
    }
    @media (max-width: 768px) {
      .main-content {
        flex-direction: column;
      }
      .sidebar {
        flex: 1 0 100%;
      }
      .products {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
      }
    }
    @media (max-width: 480px) {
      .products {
        grid-template-columns: 1fr;
      }
    }
	/*  产品列表三列结束  */
	
	
	/* 产品详情页面开始 */
	.detail-product-main {
		flex: 1;
		min-width: 300px;
		padding: 30px 0px;
      /*max-width: 1200px;
      margin: 0 auto;
      padding: 30px;
      font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;*/
    }
    
    
    /* 产品展示区 */
    .detail-product-showcase {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      margin-bottom: 50px;
    }
    .detail-product-image {
      flex: 1;
      min-width: 300px;
      background: #f5f5f5;
      height: 400px;
      border-radius: 8px;
      overflow: hidden;
    }

	.detail-product-image img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    }



    .detail-product-info {
      flex: 1;
      min-width: 300px;
    }
    .detail-product-title {
      font-size: 2.2rem;
      margin: 0 0 15px;
      color: #333;
    }
    .detail-product-contact {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 20px 0;
      color: #666;
    }
    .detail-product-contact a {
      color: var(--cn-secondary);
      text-decoration: none;
		font-weight:bold;
		padding:3px;
    }

		.detail-product-contact a:hover {
      color: var(--orange);
    }
    .detail-product-desc {
      line-height: 1.8;
      color: #444;
      margin-bottom: 30px;
    }
    .detail-product-contact-btn {
      background: var(--cn-secondary);
      color: white;
		font-weight:bold;
      border: none;
      padding: 12px 30px;
      border-radius: 4px;
      font-size: 1rem;
      cursor: pointer;
      transition: all 0.3s;
    }
    .detail-product-contact-btn:hover {
      background: var(--orange);
    }
    
    /* 产品详情区 */
    .detail-product-detail {
      border-top: 1px solid #eee;
      padding-top: 40px;
      margin-bottom: 60px;
    }
    .detail-product-title {
      font-size: 1.5rem;
      margin-bottom: 20px;
      color: #333;
    }
    .detail-product-content {
      line-height: 1.8;
      color: #444;
    }
    
    /* 导航区 */
    .detail-product-nav {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
    }
    .detail-product-nav-btn {
      background: none;
      border: 1px solid #ddd;
      padding: 10px 20px;
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.3s;
    }
	.detail-product-nav-btn:hover {
	background-color: var(--orange); /* 悬停时深蓝色 */
	}
    .detail-product-nav-btn:hover {
      border-color: #1890ff;
      color: #1890ff;
    }
    
    /* 相关产品 */
    .detail-product-related-products {
      margin-top: 60px;
    }
    .detail-product-related-title {
      font-size: 1.5rem;
      margin-bottom: 30px;
      color: #333;
    }
    .detail-product-related-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
      gap: 20px;
    }
    .detail-product-related-item {
      border: 1px solid #eee;
      border-radius: 6px;
      padding: 15px;
      transition: all 0.3s;
    }


	.nd-related-posts h3 {
	font-size:1.6rem;
		padding:15px 0px;
	
	}

	.nd-related-posts h4 {
		font-size:1.3rem;
    color: #666;
    text-decoration: none;
    }


    
    .detail-product-related-item,
    .related-post-item {
    width: auto; /* 或者不设置宽度，让内容撑开 */
    /* 其他样式，如 padding、margin 等 */
    }
    
    .related-post-item img {
    max-width: 100%;
    height: auto;
    display: block; /* 移除图片下方的间隙 */
    margin: 0 auto; /* 如果需要，可以水平居中图片 */
    }
    
    .detail-product-related-item img {
    max-width: 100%;
    height: auto;
    display: block; /* 移除图片下方的间隙 */
    margin: 0 auto; /* 如果需要，可以水平居中图片 */
    }

    /* 去除h3标题的超链接下划线和颜色 */
    .detail-product-related-item h3,
    .related-post-item h3 {
      font-size: 1.4rem;
      text-decoration: none;
      color: inherit;
      border-bottom: none;
    }

    /* 去除h3标题的超链接下划线和颜色 */
    .detail-product-related-item a,
    .related-post-item a {
      text-decoration: none;
      font-size: 1.4rem;
      color: inherit;
      border-bottom: none;
    }
    
    /* 可选：添加悬停效果 */
    .detail-product-related-item a:hover,
    .related-post-item a:hover {
      opacity: 0.8;
    }

    
    
    .detail-product-related-item:hover {
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    /* 响应式调整 */
    @media (max-width: 768px) {
      .detail-product-title {
        font-size: 1.8rem;
      }
      .detail-detail-product-image {
        height: 300px;
      }
    }
	/* 产品详情页面结束 */
	
	/* 产品单列列表开始 */
	/* 移动端优先的基准样式 */
        .one-list-product-item {
            width: 100%;
            margin-bottom: 20px;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            overflow: hidden;
            box-sizing: border-box;
        }
		.one-list-product-btn a {
			text-decoration:none;
			color:var(--white);
		}


        .one-list-product-image {
            width: 100%;
            height: auto;
            display: block;
			margin-right: 20px;
        }
        
        .one-list-product-content {
            padding: 15px;
        }
        
        .one-list-product-title {
            font-size: 1.2rem;
            margin: 0 0 10px 0;
        }
		
		.one-list-product-title a {
               
			color: var(--cn-secondary);
			text-decoration:none;
		}
		
		
		.one-list-product-title a:hover {
               
			color: var(--orange);
			text-decoration:none;
		}
        
        .one-list-product-desc {
            font-size: 0.9rem;
            margin-bottom: 15px;
            line-height: 1.5;
        }
        
        .one-list-product-btn {
            width: 100%;
            padding: 10px;
            background: #1890ff;
            color: white;
            border: none;
            border-radius: 4px;
        }

        /* 桌面端适配 */
        @media (min-width: 769px) {
            .one-list-product-item {
                display: flex;
                align-items: flex-start;
            }
            
            .one-list-product-image {

				/*width: 100%;
				max-width: 300px;
				height: auto; 
				object-fit: contain; 
				overflow: visible;  移除裁剪 */
				
				width: 100%;
				max-width: 300px;
				height: 200px; /* 固定高度 */
				display: flex; /* 启用flex布局 */
				align-items: center; /* 垂直居中 */
				justify-content: center; /* 水平居中 */
				overflow: hidden; /* 保持裁剪 */
            }
			
			/* 图片本身的样式 */
			.one-list-product-image img {
				
				/*width: 100%;
				height: auto;
				display: block;*/
				
				width: auto; /* 取消固定宽度 */
				height: 100%; /* 高度撑满容器 */
				max-width: 100%; /* 防止宽度溢出 */
				object-fit: contain; /* 保持比例 */
			}
            
            .one-list-product-content {
                flex: 1;
                padding: 20px;
				max-width:749px;
            }
            
            .one-list-product-btn {
                width: auto;
                min-width: 120px;
				background: var(--cn-secondary);
				color: white;
				text-decoration:none;
            }
			
			.one-list-product-btn:hover {
                width: auto;
                min-width: 120px;
				background: var(--orange);
				color: white;
				text-decoration:none;
            }
			
			.one-list-product-btn a {
                color: white;
				text-decoration:none;
            }
			
			
        }
		/* 产品单列列表结束 */
		
		
		/* 项目详情开始 */
        .detail-project-layout {
            display: flex;
            min-height: 100vh;
            flex-wrap: wrap;
			flex:1;
        }
        
        .detail-project-image-section {
           /* flex: 1 1 100%;*/
            min-height: 60vh; 
			height:390px;
            position: relative;
            overflow: hidden;
        }
        
        .detail-project-main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
        }
        
        .detail-project-content-section {
            flex: 1 1 50%;
            padding: 1vw;
            background: var(--light);
            display: flex;
            flex-direction: column;
            /* justify-content: center; */
        }
        
        .detail-project-header {
            margin-bottom: 2rem;
        }
        
        .detail-project-title {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .detail-project-subtitle {
            color: var(--accent);
            font-size: 1.2rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .detail-project-params-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
			
        }
        
        .detail-project-param-item {
            border-bottom: 2px solid #ddd;
            padding-bottom: 0.5rem;
        }
        
        .detail-project-param-label {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 0.3rem;
        }
        
        .detail-project-param-value {
            font-size: 1.1rem;
            font-weight: 500;
        }
        
        .detail-project-description {
            margin: 2rem 0;
            font-size: 1.1rem;
        }
        
        .detail-project-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 1rem;
            margin-top: 3rem;
        }
        
        .detail-project-gallery img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 4px;
            transition: transform 0.3s;
        }
        
        .detail-project-gallery img:hover {
            transform: scale(1.03);
        }
        
        @media (max-width: 900px) {
            .detail-project-layout {
                flex-direction: column;
            }
            
            .detail-project-image-section {
                min-height: 40vh;
                flex: 1 1 100%;
            }
            
            .detail-project-content-section {
                flex: 1 1 100%;
            }
            
            .detail-project-title {
                font-size: 2rem;
            }
        }
		
		/* 项目详情结束 */
		
		/* 新闻列表开始 */
		
		.nl-container {
            /* max-width: 1200px; */
            margin: 0 auto;
            padding: 20px;
			display:flex;
			flex:1;
        }
        
        .nl-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        
        .nl-news-featured {
            margin-bottom: 40px;
        }
        
        .nl-news-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        
        .nl-news-title {
            font-size: 2rem;
            color: var(--nl-primary);
            margin-bottom: 15px;
        }
        
        .nl-news-excerpt {
            font-size: 1.1rem;
            color: #555;
            margin-bottom: 20px;
        }
        
        .nl-section-title {
            font-size: 1.5rem;
            color: var(--nl-primary);
            border-bottom: 2px solid var(--nl-secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .nl-list-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .nl-list-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .nl-list-content {
            flex: 1;
        }
        
			.nl-list-content a {
				text-decoration:none;
				color: var(--orange);
	
			}
			.nl-list-content a:hover {
				text-decoration:none;
				color: var(--cn-secondary);
	
			}



        .nl-list-title {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--nl-dark);
        }
        
        .nl-list-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .nl-view-more {
            display: inline-block;
            margin-top: 15px;
            color: var(--nl-secondary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .nl-sidebar-section {
            margin-bottom: 40px;
        }
        
        @media (max-width: 768px) {
            .nl-main-grid {
                grid-template-columns: 1fr;
            }
            
            .nl-news-image {
                height: 250px;
            }
        }
		
		
		/* 新闻列表结束 */
		
		/* 新闻详情开始 
		
		.nd-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
			display:flex;
			flex:1;
        } */
        
        .nd-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        
        .nd-article {
            margin-bottom: 40px;
        }
        
        .nd-article-title {
            font-size: 2.2rem;
            color: var(--nd-primary);
            margin-bottom: 20px;
        }
        
        .nd-article-meta {
            color: #777;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .nd-article-image {
            width: 100%;
            height: 450px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 25px;
        }
        
        .nd-article-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #444;
        }
        
        .nd-article-content p {
            margin-bottom: 20px;
        }
        
        .nd-section-title {
            font-size: 1.5rem;
            color: var(--nd-primary);
            border-bottom: 2px solid var(--nd-secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .nd-list-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .nd-list-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .nd-list-content {
            flex: 1;
        }
        
        .nd-list-title {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--nd-dark);
        }
        
        .nd-list-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .nd-view-more {
            display: inline-block;
            margin-top: 15px;
            color: var(--nd-secondary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .nd-sidebar-section {
            margin-bottom: 40px;
        }
        
        @media (max-width: 768px) {
            .nd-main-grid {
                grid-template-columns: 1fr;
            }
            
            .nd-article-image {
                height: 300px;
            }
        }
		
		
		/* 新闻详情结束 */
		
		/* 新闻归档开始 */
		.ac-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
			flex:1;
        }
        
        .ac-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        
        .ac-archive-header {
            margin-bottom: 30px;
        }
        
        .ac-archive-title {
            font-size: 2rem;
            color: var(--ac-primary);
            margin-bottom: 15px;
        }
        
        .ac-month-list {
            margin-bottom: 40px;
        }
        
        .ac-month-title {
            font-size: 1.5rem;
            color: var(--ac-primary);
            border-bottom: 1px solid #ddd;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .ac-article-item {
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .ac-article-title {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--ac-dark);
        }
        
        .ac-article-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .ac-sidebar-section {
            margin-bottom: 40px;
        }
        
        .ac-section-title {
            font-size: 1.5rem;
            color: var(--ac-primary);
            border-bottom: 2px solid var(--ac-secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .ac-list-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .ac-list-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .ac-list-content {
            flex: 1;
        }
        
        .ac-list-title {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--ac-dark);
        }
        
        .ac-list-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .ac-view-more {
            display: inline-block;
            margin-top: 15px;
            color: var(--ac-secondary);
            text-decoration: none;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .ac-main-grid {
                grid-template-columns: 1fr;
            }
        }
		
		/* 新闻归档结束 */
		
		/* 搜索列表开始 */
		
		.se-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
			flex:1;
        }
        
        .se-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        
        .se-search-header {
            margin-bottom: 30px;
        }
        
        .se-search-title {
            font-size: 2rem;
            color: var(--se-primary);
            margin-bottom: 15px;
        }
        
        .se-search-form {
            display: flex;
            margin-bottom: 20px;
        }
        
        .se-search-input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        
        .se-search-button {
            padding: 0 20px;
            background-color: var(--se-secondary);
            color: white;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }
        
        .se-result-count {
            color: #777;
            margin-bottom: 20px;
        }
        
        .se-result-item {
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid #eee;
        }
        
        .se-result-title {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: var(--se-dark);
        }
        
        .se-result-excerpt {
            color: #555;
            margin-bottom: 10px;
            line-height: 1.6;
        }
        
        .se-result-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .se-sidebar-section {
            margin-bottom: 40px;
        }
        
        .se-section-title {
            font-size: 1.5rem;
            color: var(--se-primary);
            border-bottom: 2px solid var(--se-secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .se-list-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .se-list-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .se-list-content {
            flex: 1;
        }
        
        .se-list-title {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--se-dark);
        }
        
        .se-list-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .se-view-more {
            display: inline-block;
            margin-top: 15px;
            color: var(--se-secondary);
            text-decoration: none;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .se-main-grid {
                grid-template-columns: 1fr;
            }
        }
		
		/* 搜索列表结束 */
		
		/* 404开始 */
		
		.nf-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
			flex:1;
        }
        
        .nf-main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        
        .nf-error-content {
            text-align: center;
            padding: 60px 0;
        }
        
        .nf-error-code {
            font-size: 6rem;
            font-weight: bold;
            color: var(--nf-primary);
            margin-bottom: 20px;
        }
        
        .nf-error-title {
            font-size: 2.5rem;
            color: var(--nf-primary);
            margin-bottom: 20px;
        }
        
        .nf-error-message {
            font-size: 1.2rem;
            color: #555;
            margin-bottom: 30px;
            line-height: 1.6;
        }
        
        .nf-home-link {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--nf-secondary);
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-size: 1.1rem;
        }
        
        .nf-sidebar-section {
            margin-bottom: 40px;
        }
        
        .nf-section-title {
            font-size: 1.5rem;
            color: var(--nf-primary);
            border-bottom: 2px solid var(--nf-secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .nf-list-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .nf-list-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .nf-list-content {
            flex: 1;
        }
        
        .nf-list-title {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--nf-dark);
        }
        
        .nf-list-meta {
            font-size: 0.9rem;
            color: #777;
        }
        
        .nf-view-more {
            display: inline-block;
            margin-top: 15px;
            color: var(--nf-secondary);
            text-decoration: none;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .nf-main-grid {
                grid-template-columns: 1fr;
            }
            
            .nf-error-code {
                font-size: 4rem;
            }
            
            .nf-error-title {
                font-size: 2rem;
            }
        }
		
		/* 404结束 */
		
		/* 联系我们开始 */
		
		.cn-container {
           /* max-width: 1440px; */
            margin: 0 auto;
            padding: 20px 0px;
        }
        
        .cn-breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #6c757d;
        }
        
        .cn-breadcrumb a {
            color: var(--cn-secondary);
            text-decoration: none;
            transition: color 0.2s;
        }
        
        .cn-breadcrumb a:hover {
            color: #1a6ea0;
            text-decoration: underline;
        }
        
        .cn-page-header {
            margin-bottom: 40px;
            text-align: center;
        }
        
        .cn-page-title {
            font-size: 2.5rem;
            color: var(--cn-primary);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .cn-page-subtitle {
            font-size: 1.4rem;
            color: #6c757d;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cn-contact-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .cn-contact-card {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .cn-contact-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .cn-contact-icon {
            font-size: 2.5rem;
            color: var(--cn-secondary);
            margin-bottom: 20px;
        }
        
        .cn-contact-title {
            font-size: 1.6rem;
            color: var(--cn-primary);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .cn-contact-info {
            font-size: 1.3rem;
            line-height: 1.6;
            color: #495057;
        }
		
		.cn-contact-info p {
            font-size: 1.4rem;
            line-height: 1.6;
            color: #495057;
        }
        
        .cn-business-section {
            margin-bottom: 60px;
        }
        
        .cn-section-title {
            font-size: 2rem;
            color: var(--cn-primary);
            margin-bottom: 30px;
            text-align: center;
            position: relative;
            padding-bottom: 15px;
        }
        
        .cn-section-title:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--cn-secondary);
        }
        
        .cn-business-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }
        
        .cn-business-item {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            text-align: center;
            transition: all 0.3s;
        }
        
        .cn-business-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .cn-business-icon {
            font-size: 2.5rem;
            color: var(--cn-secondary);
            margin-bottom: 20px;
        }
        
        .cn-business-name {
            font-size: 1.6rem;
            color: var(--cn-primary);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .cn-business-desc {
            font-size: 1.2rem;
            color: #6c757d;
            line-height: 1.6;
        }
        
        .cn-form-section {
            background: var(--cn-light);
            padding: 50px;
            border-radius: 8px;
            margin-bottom: 60px;
        }
        
        .cn-form-title {
            font-size: 2.4rem;
            color: var(--cn-primary);
            margin-bottom: 30px;
            text-align: center;
        }
        
        .cn-form-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 1.5rem; /* 确保gap生效 */
			margin-bottom: 0; /* 移除容器底部间距 */
        }
		
		.ht-form p{
            font-size: 1.4rem;
            color: var(--cn-primary);
        }
        
        .cn-form-group {
            margin-bottom: 20px;
        }
        
        .cn-form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--cn-primary);
			font-size: 1.6rem;
        }
        
        .cn-form-input {
            width: 100%;
            padding: 12px 10px;
            border: 1px solid var(--cn-border);
            border-radius: 4px;
            font-size: 1.4rem;
            transition: border-color 0.3s;
        }
		
        
        .cn-form-input:focus {
            border-color: var(--cn-secondary);
            outline: none;
        }
        
        .cn-form-textarea {
            min-height: 180px;
            resize: vertical;
			font-family: Arial, sans-serif;
        }
        
        .cn-submit-btn {
            display: block;
            width: 200px;
            margin: 30px auto 0;
            padding: 12px;
            background: var(--cn-secondary);
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 1.4rem;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        
        .cn-submit-btn:hover {
            background: var(--orange);
            transform: translateY(-2px);
        }
        
        .cn-map-container {
            height: 500px;
            background: #e9ecef;
            border-radius: 8px;
            overflow: hidden;
            position: relative;
        }
        
        .cn-map-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #e9ecef;
            color: #6c757d;
            font-size: 1.2rem;
        }
        
        @media (max-width: 768px) {
            .cn-form-grid {
                grid-template-columns: 1fr;
            }
            
            .cn-contact-cards {
                grid-template-columns: 1fr;
            }
            
            .cn-business-grid {
                grid-template-columns: 1fr;
            }
            
            .cn-form-section {
                padding: 30px 20px;
            }
            
            .cn-map-container {
                height: 350px;
            }
        }
		
		/* 联系我们结束 */
		
		
		/* 右侧边栏开始 */
		.rs-sidebar {
		width: 320px;
		background: #ffffff;
		padding: 20px;
		border-radius: 8px;
		box-shadow: 0 2px 15px rgba(0,0,0,0.08);
		margin-left: 30px;
		}

		.rs-section {
		margin-bottom: 30px;
		padding-bottom: 20px;
		border-bottom: 1px solid #f0f0f0;
		}

		.rs-section:last-child {
		border-bottom: none;
		margin-bottom: 0;
		padding-bottom: 0;
		}

		.rs-section-title {
		color: #333333;
		font-size: 18px;
		margin: 0 0 18px;
		padding-bottom: 8px;
		border-bottom: 2px solid var(--orange);
		}

		.rs-media-wrapper {
		width: 100%;
		margin-bottom: 12px;
		border-radius: 6px;
		overflow: hidden;
		}

		.rs-full-img {
		width: 100%;
		height: auto;
		display: block;
		}

		.rs-video-item, .rs-project-item {
		margin-bottom: 25px;
		}

		.rs-item-title {
		font-size: 16px;
		margin: 0 0 8px;
		color: #222222;
		font-weight: 600;
		}

		.rs-item-desc {
		font-size: 14px;
		color: #666666;
		margin: 0 0 15px;
		line-height: 1.5;
		}

		.rs-list {
		list-style: none;
		padding: 0;
		margin: 0 0 20px;
		}

		.rs-list li {
		padding: 10px 0;
		border-bottom: 1px dashed #eaeaea;
		list-style: none;
		}

		.rs-list li:last-child {
		border-bottom: none;
		}

		.rs-link {
		color: var(--orange);
		text-decoration: none;
		transition: color 0.3s ease;
		font-size: 14px;
		display: block;
		}

		.rs-link:hover {
		color: var(--cn-secondary);
		}

		.rs-link-btn {
		display: inline-block;
		padding: 8px 16px;
		background: var(--orange);
		color: white;
		border-radius: 4px;
		font-size: 14px;
		text-decoration: none;
		transition: background 0.3s ease;
		font-weight: 500;
		}

		.rs-link-btn:hover {
		background: var(--cn-secondary);
		color: white;
		}
		/* 右侧边栏结束 */
		
		
/* 基础容器样式 */
.fenye {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 12px;
    margin: 2rem auto;
    max-width: 100%;
}

/* 分页链接基础样式 */
.fenye a {
    display: inline-flex;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    text-decoration: none;
    color: #333;
    font-size: clamp(14px, 2vw, 16px);
    transition: all 0.3s ease;
}

/* 当前页和悬停状态 */
.fenye a.current,
.fenye a:hover {
    background: #ff6f3d;
    color: #fff;
    border-color: #ff6f3d;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .fenye {
        gap: 4px;
        padding: 8px;
    }
    .fenye a {
        min-width: 32px;
        height: 32px;
        padding: 0 6px;
    }
}

/* 极窄屏幕适配 */
@media (max-width: 480px) {
    .fenye a {
        min-width: 28px;
        height: 28px;
        font-size: 13px;
    }
}




 
/*-- footer --*/
.footer {
    width:100%;
    height:64px;
    background:#E6E9ED;
    border-top: 1px solid #e2e2e3;
}
 
/*-- post --*/
.post {
    background:none;
}
 
.post .entry-cnt {
    height:auto;
    line-height:;
    font-size:14px;
    border-top-width: 1px;
    border-top-style: dotted;
    border-top-color: #eee;
    padding:15px 0 0;
}
 
.post .entry-cnt p {
    line-height:;
    font-size:14px;
}
 
.related {
    padding:10px 5px 10px 5px;
    border-top:1px solid #eee;
    border-bottom:1px solid #eee;
    margin: 20px auto 10px auto;
}
 
.r-left {
    float:left;
}
 
.r-right {
    float:right;
}
 
/*-- discuss --*/
.discuss {
    padding:25px;
}





.sm_cta {
	display: none
}

@media (max-width: 768px){
		.hidden-mobile,.breadcrumb-area,.jarallax,.hero-area { display:none;
                       }
	
	.sm_cta {
		display: block;
		width: 100%;
		position: fixed;
		left: 0;
		bottom: 0;
		width: 100%;
		height: 50px;
		line-height: 50px;
		z-index: 9999
	}

	.sm_cta ul {
		width: 100%;
		display: flex;
		justify-content: space-between;
		align-items: center
	}

	.sm_cta ul li {
		width: 100%;
		background: #0870d7
	}

	.sm_cta ul li:last-child {
		background: #e53e29
	}

	.sm_cta ul li a {
		color: #f5f5f5;
		display: flex;
		align-items: center;
		justify-content: center;
		height: 50px
	}

	.sm_cta ul li a i {
		font-size: 22px;
		display: inline-block;
		margin-right: 8px
	}
	
	}


.single-service-text h3{
	font-size: 16px;
	color: #000;
	margin-bottom: 5px;
}




.clean-image .aligncenter img {
    max-width: 100%;
    height: auto;
    display: block; /* 移除图片下方的间隙 */
    margin: 0 auto; /* 如果需要，可以使图片水平居中 */
}


/* 仅PC端生效的激活样式 (建议放在CSS文件底部) */
@media (min-width: 992px) {
  /* 主菜单激活状态 */
  .nav-item.active > .nav-link {
    color: var(--white) !important;
	  background-color:var(--orange);
    font-weight: 600;
    position: relative;
  }
  
  /* 主菜单下划线动画 */
  .nav-item.active > .nav-link::after {
   content: '';
    position: absolute;
   bottom: -1px; 
    left: 0;
    width: 100%;
    height: 2px;
    background: #ff5500;
   /* animation: menu-underline 0.3s ease; */
  }
  
  /* 下拉菜单父级指示器 */
  .has-submenu.active > .nav-link::before {
   /* content: '▼';*/
    display: inline-block;
    margin-left: 5px;
    font-size: 10px;
    color: #ff5500;
  }
  
  /* 子菜单激活状态 */
  .submenu-item.active > .submenu-link {
    color: var(--white) !important;
    background-color:var(--orange);
  }
  
  @keyframes menu-underline {
    from { width: 0; }
    to { width: 100%; }
  }
}


@media (max-width:767px) {
	.hidden-xs {
		display: none!important
	}
	
	.sm_cta {
		display: block;
		width: 100%;
		position: fixed;
		left: 0;
		bottom: 0;
		width: 100%;
		height: 50px;
		line-height: 50px;
		z-index: 9999
	}

	.sm_cta ul {
		width: 100%;
		display: flex;
		justify-content: space-between;
		align-items: center
	}

	.sm_cta ul li {
		width: 100%;
		background: #0870d7
	}

	.sm_cta ul li:last-child {
		background: #e53e29
	}

	.sm_cta ul li a {
		color: white;
		display: flex;
		align-items: center;
		justify-content: center;
		text-decoration:none;
		height: 50px
	}

	.sm_cta ul li a i {
		font-size: 22px;
		display: inline-block;
		margin-right: 8px
	}
}



/* 默认隐藏按钮 */
.footer-contact-btn {
    display: none;
    position: fixed;
	 font-size:14px;
    bottom: 0px;
    right: 0px;
    z-index: 999;
    padding: 12px 24px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    background: var(--cn-secondary);
    color: white;
    border: none;
}

.footer-contact-btn:hover {

    background: var(--orange);
}

/* 移动端显示（最大宽度767px，可根据实际调整断点） */
@media (max-width: 767px) {
    .footer-contact-btn {
        display: block;
    }
}

.detail-product-main h3, .one-product-list h3 {
	 color: #2c3e50;
	font-size: 17px;
	padding: 12px 20px;
	background: linear-gradient(90deg, #f0f7ff 0%, #e0f0ff 100%);
	border-left: 4px solid #3498db;
}


.detail-product-main h2, .one-product-list h2 {
	color: #2c3e50;
	font-size: 18px;
	padding: 12px 20px;
	background: linear-gradient(90deg, #f0f7ff 0%, #e0f0ff 100%);
	border-left: 4px solid #3498db;
}


.detail-product-main h4, .one-product-list h4 {
	color: #343a40;
	font-size: 16px;
	padding: 12px 0;
	border-bottom: 2px solid #e9ecef;
}

.aligncenter {
    display: block;
    margin: auto;
}