:root {
            --primary-color: #0067b6;
            --secondary-color: #019de8;
            --accent-color: #00aae8;
            --dark-color: #1a2131;
            --light-color: #f5f5f5;
            --text-dark: #333333;
            --text-light: #757575;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 103, 182, 0.3);
            --transition: all 0.3s ease;
            --gradient-light: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            overflow-x: hidden;
            background-color: #f9fafc;
        }
        
        /* 导航栏样式 */
        header {
            background-color: var(--dark-color);
            padding: 15px 0;
            box-shadow: var(--box-shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-icon {
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;			
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: bold;
            color: white;
            line-height: 1;
        }
		a{
			text-decoration: none;
			color:var(--light-color)
		}
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        
        nav a {
            text-decoration: none;
            color: white;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        nav a:hover {
            color: var(--secondary-color);
        }
        
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: var(--gradient-light);
            transition: var(--transition);
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
		.catalog
		{
			font-size: 18px;
			font-weight: bold;
		}
        /* 英雄区域样式 */
        .hero {
            padding: 100px 0 80px;
            text-align: center;
            background: linear-gradient(rgba(26, 33, 49, 0.9), rgba(26, 33, 49, 0.7)), url('../images/hero.jpg?q=80&w=2000');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1677442135722-561d54e4e6c6?q=80&w=100') center/contain repeat;
            opacity: 0.1;
            z-index: 0;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 48px;
            color: white;
            margin-bottom: 20px;
            font-weight: 700;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
        }
        
        .hero p {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            text-align: center;
            border: none;
        }
        
        .btn-primary {
            background: var(--gradient-light);
            color: white;
            box-shadow: 0 4px 15px rgba(0, 103, 182, 0.4);
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 103, 182, 0.6);
        }
        
        .btn-outline {
            background: transparent;
            color: white;
            border: 2px solid var(--primary-color);
        }
        
        .btn-outline:hover {
            background: rgba(0, 103, 182, 0.1);
            box-shadow: 0 4px 15px rgba(0, 103, 182, 0.2);
        }
        
        /* 产品展示区样式 */
        .products {
            padding: 100px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--dark-color);
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .section-title p {
            font-size: 18px;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .product-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--box-shadow);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 103, 182, 0.2);
        }
        
        .product-image {
            height: 200px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--secondary-color);
            background-color: var(--light-color);
            position: relative;
        }
        
        .product-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.2), transparent);
            z-index: 1;
        }
        
        .product-content {
            padding: 25px;
            flex-grow: 1;
            flex-direction: column;
        }
        
        .product-tag {
            display: inline-block;
            background: var(--gradient-light);
            color: white;
            padding: 5px 5px;
            border-radius: 5px;
            font-size: 12px;
            font-weight: bold;
            margin-bottom: 15px;
        }
        
        .product-title {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--dark-color);
            font-weight: 600;
        }
        
        .product-description {
            font-size: 15px;
            color: var(--text-light);
            margin-bottom: 30px;
            flex-grow: 1;
            display: flex;
			height: 120px;
			text-overflow:ellipsis;
            flex-direction: column;
        }
        
        .product-price {
            font-size: 18px;
            font-weight: bold;
            color: var(--accent-color);
            margin-bottom: 20px;
        }
        
        .product-features {
            margin-bottom: 20px;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        
        .feature-icon {
            color: var(--secondary-color);
        }
        
        .product-link {
            display: block;
            text-align: center;
            padding: 10px;
            background: var(--gradient-light);
            color: white;
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: bold;
            transition: var(--transition);
        }
        
        .product-link:hover {
            background: var(--secondary-color);
            box-shadow: 0 5px 15px rgba(1, 157, 232, 0.4);
        }
        
        /* 特色解决方案样式 */
        .solutions {
            padding: 100px 0;
            background: linear-gradient(135deg, #e0f7fa 0%, #f1f8e9 100%);
        }
        
        .solution-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .solution-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .solution-card {
            background: white;
            border-radius: var(--border-radius);
            transition: var(--transition);
            box-shadow: var(--box-shadow);
            height: 100%;
        }
        
        .solution-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 103, 182, 0.2);
        }
        
        .solution-icon {
            font-size: 40px;
            color: var(--secondary-color);
            background: rgba(255, 255, 255, 0.1);
            width: 100%;
            height: 80px;
			text-align: center;
			border-radius: 10px 10px 0 0;
			padding-top: 30px;
            align-items: center;			
            justify-content: center;
			 
        }
        
        .solution-title {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--light-color);
        }
        
        .solution-description {
            font-size: 15px;
			padding: 20px;
            color: var(--text-light);
            flex-grow: 1;
        }
        
        /* 联系我们部分样式 */
        .contact {
            padding: 100px 0;
            background-color: white;
        }
        
        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .contact-info-box {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
            margin-top: 50px;
        }
        
        .contact-item {
            flex: 1;
            min-width: 250px;
            padding: 30px;
            background: linear-gradient(135deg, #f5f5f5 0%, #f0f0f0 100%);
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        
        .contact-icon {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--secondary-color);
        }
        
        .contact-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 15px;
            color: var(--dark-color);
        }
        
        /* 页脚样式 */
        footer {
            background-color: var(--dark-color);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0;
            text-align: center;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-logo {
            width: 200px;
            margin-bottom: 20px;
        }
        
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            gap: 30px;
        }
        
        .footer-category {
            flex: 1;
            min-width: 150px;
        }
        
        .footer-title {
            font-size: 18px;
			margin-bottom: 20px;
            color: white;
        }
        
        .footer-links a {
            display: block;
            text-decoration: none;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
            margin-bottom: 10px;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
        }
        
        /* 动画效果 */
        .fade-in {
            animation: fadeIn 1s ease-in-out;
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .container {
                flex-direction: column;
                gap: 20px;
            }
            
            nav ul {
                justify-content: center;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
        }
		
		#map-container {
		            width: 100%;
		            height: 400px;
					border-radius: 8px;
		            overflow: hidden;
					border: 0 1px 1px #757575;
		            /*box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);*/
		        }
		        #baidu-map {
		            width: 100%;
		            height: 100%;
		        }
		        .map-address-info {
		            background-color: #0067b6;
		            color: white;
		            padding: 15px;
		            border-radius: 6px 6px 0 0;
		            margin-bottom: 15px;
		        }
		        .map-address {
		            font-size: 14px;
		            line-height: 1.6;
		        }
		        .map-title {
		            font-size: 18px;
		            font-weight: bold;
		            margin-bottom: 10px;
		            color: #0067b6;
		        }