/* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
       
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }   /* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
      
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        } /* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
        body {
            font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang SC', sans-serif;
        }
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        } /* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
        body {
            font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang SC', sans-serif;
        }
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }outline: 2px solid var(--accent);
            outline-offset: 2px;
        }outline: 2px solid var(--accent);
            outline-offset: 2px;
        }/* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
        body {
            font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang SC', sans-serif;
        }
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }/* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
        body {
            font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang SC', sans-serif;
        }
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }@charset "utf-8";
 
        :root {
            --primary: #0056b3;
            --secondary: #003366;
            --accent: #00a0e3;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #28a745;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft JhengHei', sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo h1 {
            font-size: 1.8rem;
            margin-left: 15px;
            font-weight: 600;
        }
        
        .logo-icon {
            font-size: 2.5rem;
            color: var(--accent);
        }
        
        nav ul {
            display: flex;
            list-style: none;
            align-items: center;
        }
        
        nav li {
            margin-left: 15px;
        }
        
        nav a {
			
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 1.1rem;
            transition: all 0.3s;
            padding: 8px 12px;
            border-radius: 4px;
        }
        
        nav a:hover, nav a.active {
            background: rgba(255,255,255,0.15);
        }
        
        .lang-switcher {
            display: flex;
            gap: 10px;
            margin-left: 15px;
        }
		.lang-switcher a{
		
		}
        .lang-btn {
            background: rgba(255,255,255,0.1);
            color: white;
            border: none;
            padding: 8px 15px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .lang-btn:hover {
            background: rgba(255,255,255,0.2);
        }
        
        .lang-btn.active {
            background: rgba(255,255,255,0.25);
            font-weight: 600;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 51, 102, 0.85), rgba(0, 86, 179, 0.9)), url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?ixlib=rb-4.0.3') no-repeat center center/cover;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        
        .hero h2 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        
        .hero p {
            font-size: 1.5rem;
            max-width: 800px;
            margin: 0 auto 40px;
        }
        
        .btn {
            display: inline-block;
            background: var(--accent);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s;
            border: 2px solid var(--accent);
        }
        
        .btn:hover {
            background: transparent;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid white;
            margin-left: 15px;
        }
        
        .btn-outline:hover {
            background: white;
            color: var(--primary);
        }
        
        /* About Section */
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .section-title p {
            color: #666;
            max-width: 700px;
            margin: 20px auto 0;
            font-size: 1.1rem;
        }
        
        .about-content {
            display: flex;
            gap: 40px;
            align-items: center;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .about-text p {
            margin-bottom: 15px;
            font-size: 1.1rem;
        }
        
        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* Services Section */
        .services {
            background-color: var(--light);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .service-icon {
            background: var(--primary);
            color: white;
            font-size: 2.5rem;
            padding: 30px;
            text-align: center;
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .service-content p {
            color: #666;
            margin-bottom: 20px;
        }
        
        /* Projects Section */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .project-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .project-image {
            height: 250px;
            overflow: hidden;
        }
        
        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .project-card:hover .project-image img {
            transform: scale(1.1);
        }
        
        .project-content {
            padding: 25px;
        }
        
        .project-content h3 {
            font-size: 1.4rem;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        
        .project-content p {
            color: #666;
            margin-bottom: 15px;
        }
        
        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }
        
        .tag {
            background: #e6f2ff;
            color: var(--primary);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        /* Team Section */
        .team {
            background-color: var(--light);
        }
        
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .team-member {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            text-align: center;
        }
        
        .member-image {
            height: 280px;
            overflow: hidden;
        }
        
        .member-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .member-info {
            padding: 25px 20px;
        }
        
        .member-info h3 {
            font-size: 1.4rem;
            color: var(--secondary);
            margin-bottom: 5px;
        }
        
        .member-info p {
            color: var(--accent);
            font-weight: 500;
            margin-bottom: 15px;
        }
        
        .member-info .social {
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        
        .social a {
            color: var(--primary);
            font-size: 1.2rem;
            transition: all 0.3s;
        }
        
        .social a:hover {
            color: var(--accent);
            transform: translateY(-3px);
        }
        
        /* Contact Section */
        .contact-container {
            display: flex;
            gap: 40px;
        }
        
        .contact-info {
            flex: 1;
        }
        
        .contact-info h3 {
            font-size: 1.8rem;
            color: var(--secondary);
            margin-bottom: 25px;
        }
        
        .info-item {
            display: flex;
            margin-bottom: 25px;
        }
        
        .info-icon {
            width: 60px;
            height: 60px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-right: 20px;
            flex-shrink: 0;
        }
        
        .info-text h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--dark);
        }
        
        .info-text p, .info-text a {
            color: #666;
            text-decoration: none;
        }
        
        .info-text a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        
        .contact-form {
            flex: 1;
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: all 0.3s;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 160, 227, 0.2);
        }
        
        .form-group textarea {
            height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        footer {
            background: var(--secondary);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-col h3 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-col h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }
        
        .footer-col p {
            margin-bottom: 15px;
            opacity: 0.8;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            color: white;
            border-radius: 50%;
            font-size: 1.2rem;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .about-content, .contact-container {
                flex-direction: column;
            }
            
            .hero h2 {
                font-size: 2.8rem;
            }
            
            .hero p {
                font-size: 1.2rem;
            }
        }
        
        /* 新增移动端语言切换器样式 */
.lang-switcher-mobile {
    display: none;
    position: absolute;
    top: 15px;
    right: 20px;
    z-index: 1100;
}

.lang-switcher-mobile .lang-btn {
    background: rgba(255,255,255,0.1);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-block;
    margin: 0 3px;
}

.lang-switcher-mobile .lang-btn a {
    color: white;
    text-decoration: none;
}

.lang-switcher-mobile .lang-btn:hover {
    background: rgba(255,255,255,0.2);
}

.lang-switcher-mobile .lang-btn.active {
    background: rgba(255,255,255,0.25);
    font-weight: 600;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .lang-switcher {
        display: none;
    }
    
    .lang-switcher-mobile {
        display: block;
    }
    
    header {
        position: relative;
        padding-top: 60px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .hero {
        padding: 70px 0;
    }
}

/* 汉堡菜单样式 */
.menu-toggle {
    display: none;
    position: absolute;
    top: 15px;
    right: 75px;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1100;
    background: rgba(0,0,0,0.3);
    padding: 5px 8px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 0;
        right: -300px;
        width: 250px;
        height: 100vh;
        background: var(--secondary);
        flex-direction: column;
        padding-top: 70px;
        transition: all 0.4s ease;
        z-index: 1000;
    }
    
    nav ul.active {
        right: 0;
    }
    
    nav ul li {
        margin: 15px 0;
        width: 100%;
    }
    
    nav ul li a {
        display: block;
        padding: 12px 20px;
    }
}

/* 关闭按钮 */
.close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}


/* 提高可访问性 */
        :focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* 优化图片加载 */
        img {
            max-width: 100%;
            height: auto;
        }
        /* 优化字体加载 */
        body {
            font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang SC', sans-serif;
        }
        /* 结构化数据隐藏 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }



        
        /* 新增内页特定样式 */
        .breadcrumb {
            background-color: #e9ecef;
            padding: 15px 0;
            margin-bottom: 30px;
        }
        
        .breadcrumb ol {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .breadcrumb li {
            padding: 0 10px;
            position: relative;
        }
        
        .breadcrumb li:not(:last-child)::after {
            content: "/";
            position: absolute;
            right: -5px;
            color: #6c757d;
        }
        
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        
        .service-detail-header {
            text-align: center;
            padding: 50px 0;
            background: linear-gradient(to right, rgba(0,86,179,0.05), rgba(0,51,102,0.05));
        }
        
        .service-detail-header h1 {
            font-size: 2.8rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .service-detail-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            color: #555;
        }
        
        .design-process {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            padding: 40px;
            margin-bottom: 60px;
        }
        
        .process-step {
            display: flex;
            gap: 30px;
            margin-bottom: 40px;
            align-items: flex-start;
        }
        
        .step-number {
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .step-content h3 {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .design-features {
            background-color: var(--light);
            padding: 60px 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .standards-compliance {
            padding: 60px 0;
        }
        
        .standards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }
        
        .standard-item {
            text-align: center;
            padding: 25px 15px;
            background: #f1f8ff;
            border-radius: 8px;
            transition: all 0.3s;
        }
        
        .standard-item:hover {
            background: #e6f2ff;
            transform: scale(1.03);
        }
        
        .standard-item img {
            max-height: 60px;
            margin-bottom: 15px;
        }
        
        .case-studies {
            background-color: var(--light);
            padding: 60px 0;
        }
        
        .case-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .case-image {
            height: 250px;
            overflow: hidden;
        }
        
        .case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .case-card:hover .case-image img {
            transform: scale(1.05);
        }
        
        .case-content {
            padding: 25px;
        }
        
        .case-content h3 {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .case-content .btn {
            margin-top: 20px;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            color: white;
            padding: 70px 0;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .service-detail-header h1 {
                font-size: 2.2rem;
            }
            
            .process-step {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .step-number {
                margin-bottom: 15px;
            }
        }


/* GMP */
/* 内页特定样式 */
        .service-detail-header {
            text-align: center;
            padding: 50px 0;
            background: linear-gradient(to right, rgba(0,86,179,0.05), rgba(0,51,102,0.05));
        }
        
        .service-detail-header h1 {
            font-size: 2.8rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .service-detail-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            color: #555;
        }
        
        .design-process {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            padding: 40px;
            margin-bottom: 60px;
        }
        
        .process-step {
            display: flex;
            gap: 30px;
            margin-bottom: 40px;
            align-items: flex-start;
        }
        
        .step-number {
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .step-content h3 {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .design-features {
            background-color: var(--light);
            padding: 60px 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .standards-compliance {
            padding: 60px 0;
        }
        
        .standards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }
        
        .standard-item {
            text-align: center;
            padding: 25px 15px;
            background: #f1f8ff;
            border-radius: 8px;
            transition: all 0.3s;
        }
        
        .standard-item:hover {
            background: #e6f2ff;
            transform: scale(1.03);
        }
        
        .standard-item img {
            max-height: 60px;
            margin-bottom: 15px;
        }
        
        .case-studies {
            background-color: var(--light);
            padding: 60px 0;
        }
        
        .case-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .case-image {
            height: 250px;
            overflow: hidden;
        }
        
        .case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .case-card:hover .case-image img {
            transform: scale(1.05);
        }
        
        .case-content {
            padding: 25px;
        }
        
        .case-content h3 {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .case-content .btn {
            margin-top: 20px;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            color: white;
            padding: 70px 0;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .service-detail-header h1 {
                font-size: 2.2rem;
            }
            
            .process-step {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .step-number {
                margin-bottom: 15px;
            }
        }
   

/* 潔淨室施工建造 */


/* 潔淨室施工建造内页专用样式 */
/* ================================================== */

/* 面包屑导航 */
.breadcrumb {
    background-color: #e9ecef;
    padding: 15px 0;
    margin-bottom: 30px;
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb li {
    padding: 0 10px;
    position: relative;
}

.breadcrumb li:first-child {
    padding-left: 0;
}

.breadcrumb li:not(:last-child)::after {
    content: "/";
    position: absolute;
    right: -5px;
    color: #6c757d;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s;
}

.breadcrumb a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* 服务详情头部 */
.service-detail-header {
    text-align: center;
    padding: 50px 0;
    background: linear-gradient(to right, rgba(0,86,179,0.05), rgba(0,51,102,0.05));
    margin-bottom: 50px;
}

.service-detail-header h1 {
    font-size: 2.8rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.service-detail-header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: #555;
}

/* 设计流程部分 */
.design-process {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    padding: 40px;
    margin-bottom: 60px;
}

.process-step {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px dashed #e0e0e0;
}

.process-step:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.step-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

/* 设计特点部分 */
.design-features {
    background-color: var(--light);
    padding: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border-left: 4px solid var(--accent);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 160, 227, 0.1);
    border-radius: 50%;
}

.feature-card h3 {
    font-size: 1.4rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

/* 符合标准部分 */
.standards-compliance {
    padding: 60px 0;
    background: white;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.standard-item {
    text-align: center;
    padding: 25px 15px;
    background: #f1f8ff;
    border-radius: 8px;
    transition: all 0.3s;
    border: 1px solid #d4e6ff;
}

.standard-item:hover {
    background: #e6f2ff;
    transform: scale(1.03);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.standard-item img {
    max-height: 60px;
    margin-bottom: 15px;
}

.standard-item h4 {
    color: var(--primary);
    font-weight: 600;
}

/* 案例研究部分 */
.case-studies {
    background-color: var(--light);
    padding: 60px 0;
}

.case-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.case-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.case-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,86,179,0.8), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.case-card:hover .case-image::before {
    opacity: 1;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

.case-content .btn {
    margin-top: 20px;
    background: var(--primary);
    border-color: var(--primary);
}

.case-content .btn:hover {
    background: transparent;
    color: var(--primary);
}

/* 行动号召部分 */
.cta-section {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    padding: 70px 0;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-outline {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none;
}

.btn-outline:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .service-detail-header h1 {
        font-size: 2.2rem;
    }
    
    .process-step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step-number {
        margin-bottom: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}



/* 潔淨室施工建造 */