/* 危化品英雄区域 */
        .chemical-hero {
            background: linear-gradient(135deg, rgba(220, 53, 69, 0.85) 0%, rgba(108, 117, 125, 0.8) 100%), url('/template/jia/images/4.jpg') center/cover no-repeat;
            padding: 100px 0;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .chemical-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100" opacity="0.1"><circle cx="50" cy="50" r="40" stroke="white" stroke-width="2" fill="none" /><path d="M20,50 Q35,20 50,50 T80,50" stroke="white" stroke-width="1" fill="none" /></svg>');
            opacity: 0.1;
        }
        
        .chemical-hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .chemical-hero h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }
        
        .chemical-hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            animation: fadeInUp 1.2s ease;
        }
        
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 50px;
            animation: fadeInUp 1.4s ease;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 5px;
        }
        
        .stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }
        
        /* 内容区块通用样式 */
        .content-section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: var(--primary);
            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: 3px;
            background-color: var(--secondary);
        }
        
        /* 服务介绍 */
        .service-intro {
            background-color: white;
        }
        
        .intro-content {
            display: flex;
            align-items: center;
            gap: 40px;
        }
        
        .intro-text {
            flex: 1;
        }
        
        .intro-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .intro-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .intro-image:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 所需资料 */
        .materials-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }
        
        .materials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .material-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .material-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background-color: var(--danger);
        }
        
        .material-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .material-icon {
            font-size: 2.5rem;
            color: var(--danger);
            margin-bottom: 20px;
        }
        
        .material-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .material-list {
            list-style: none;
        }
        
        .material-list li {
            padding: 8px 0;
            display: flex;
            align-items: flex-start;
            border-bottom: 1px dashed #eee;
        }
        
        .material-list li:last-child {
            border-bottom: none;
        }
        
        .material-list li i {
            color: var(--secondary);
            margin-right: 10px;
            margin-top: 5px;
        }
        
        /* 办理流程 */
        .process-section {
            background-color: white;
        }
        
        .process-timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .process-timeline::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 3px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
        }
        
        .process-step {
            display: flex;
            justify-content: flex-end;
            padding-right: 50%;
            position: relative;
            margin-bottom: 60px;
        }
        
        .process-step:nth-child(even) {
            justify-content: flex-start;
            padding-right: 0;
            padding-left: 50%;
        }
        
        .step-content {
            background-color: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            width: 85%;
            position: relative;
            transition: var(--transition);
        }
        
        .step-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        
        .step-number {
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
            box-shadow: 0 5px 15px rgba(10, 36, 99, 0.3);
        }
        
        .process-step:nth-child(even) .step-number {
            left: auto;
            right: -20px;
            transform: none;
        }
        
        .process-step:nth-child(odd) .step-number {
            left: -20px;
            transform: none;
        }
        
        .step-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        .step-duration {
            display: inline-block;
            margin-top: 10px;
            padding: 5px 12px;
            background-color: var(--secondary);
            color: var(--dark);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        
        /* 服务优势 */
        .advantages-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .advantage-card {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .advantage-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--danger));
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .advantage-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .advantage-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* 服务范围 */
        .service-scope {
            background-color: white;
        }
        
        .scope-container {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
        }
        
        .scope-item {
            flex: 1;
            min-width: 300px;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            padding: 25px;
            border-radius: 10px;
            border-left: 4px solid var(--danger);
        }
        
        .scope-item h3 {
            color: var(--primary);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .scope-item h3 i {
            color: var(--danger);
            margin-right: 10px;
        }
        
        .scope-list {
            list-style: none;
        }
        
        .scope-list li {
            padding: 8px 0;
            display: flex;
            align-items: flex-start;
        }
        
        .scope-list li i {
            color: var(--secondary);
            margin-right: 10px;
            margin-top: 5px;
        }
        
        /* CTA区域 */
        .cta-section {
            text-align: center;
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100" opacity="0.05"><polygon points="50,0 100,50 50,100 0,50" fill="white" /></svg>');
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
            position: relative;
            z-index: 2;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--secondary);
            color: var(--dark);
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--secondary);
            position: relative;
            z-index: 2;
        }
        
        .btn:hover {
            background-color: transparent;
            color: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .btn-large {
            display: inline-block;
            padding: 14px 35px;
            background-color: var(--secondary);
            color: var(--dark);
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--secondary);
            font-size: 1.1rem;
        }
        
        .btn-large:hover {
            background-color: transparent;
            color: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
     
	 
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .intro-content {
                flex-direction: column;
            }
            
            .process-timeline::before {
                left: 30px;
            }
            
            .process-step {
                justify-content: flex-start;
                padding-right: 0;
                padding-left: 80px;
            }
            
            .process-step:nth-child(even) {
                justify-content: flex-start;
                padding-right: 0;
                padding-left: 80px;
            }
            
            .process-step:nth-child(odd) .step-number,
            .process-step:nth-child(even) .step-number {
                left: 0;
                right: auto;
            }
            
            nav ul {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
        }
        
        @media (max-width: 768px) {
            .chemical-hero {
                padding: 70px 0;
            }
            
            .chemical-hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .hero-stats {
                flex-wrap: wrap;
            }
            
            .footer-bottom-content {
                flex-direction: column;
                text-align: center;
            }
            
            .friend-links {
                justify-content: center;
                margin-bottom: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .logo h1 {
                font-size: 1.5rem;
            }
            
            .chemical-hero h2 {
                font-size: 1.8rem;
            }
            
            .chemical-hero p {
                font-size: 1rem;
            }
            
            .btn {
                padding: 10px 20px;
            }
            
            .stat-number {
                font-size: 2rem;
            }
            
            .process-step {
                padding-left: 60px;
            }
            
            .process-step:nth-child(even) {
                padding-left: 60px;
            }
        }