/* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        img {
            max-width: 100%;
            height: auto;
        }
        
        .section {
            padding: 60px 0;
            background-color: #fff;
            margin-bottom: 30px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .section-content {
            margin: 0 30px;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
            color: #1a365d;
            position: relative;
            padding-bottom: 15px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: #2c6ecb;
        }
        
        h2 {
            font-size: 28px;
            font-weight: 700;
        }
        
        h3 {
            font-size: 22px;
            color: #1a365d;
            margin-bottom: 20px;
        }
        
        p {
            margin-bottom: 15px;
            font-size: 16px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: #2c6ecb;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            text-align: center;
        }
        
        .btn:hover {
            background-color: #1a56db;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        /* 头部区域 */
        header {
            background-color: #1a365d;
            padding: 15px 0;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
        }
        
        .contact-info {
            color: #fff;
            text-align: right;
        }
        
        .contact-phone {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        /* 产品标题区 */
        .product-header {
            padding: 40px 0;
            background-color: #f0f4f8;
            text-align: center;
        }
        
        .product-title {
            font-size: 36px;
            color: #1a365d;
            margin-bottom: 15px;
        }
        
        .product-subtitle {
            color: #666;
            font-size: 18px;
            margin-bottom: 20px;
        }
        
        /* 锚点链接 - 胶囊型按钮，居中布局，上下边距相同 */
        .anchor-links {
			:600px;
            padding: 18px 0; /* 上下边距相同 */
            margin-bottom: 20px;
            background-color: #fff;
			border-radius: 120px; /* 所有角为20px圆角 */
        }
        
        .anchor-container {
            text-align: center;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        .anchor-btn {
            display: inline-block;
            color: #333;
            text-decoration: none;
            padding: 8px 20px;
            margin: 5px 8px 5px;
            font-size: 15px;
            border-radius: 50px; /* 胶囊型效果 */
            background-color: #e9ecef;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        
        .anchor-btn:hover, .anchor-btn.active {
            background-color: #2c6ecb;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }
        
        /* 产品信息介绍 */
        .product-intro {
            line-height: 1.8;
        }
        
        .intro-list {
            margin: 20px 0;
            padding-left: 30px;
        }
        
        .intro-list li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 10px;
        }
        
        .intro-list li::before {
            content: '•';
            color: #2c6ecb;
            font-weight: bold;
            position: absolute;
            left: -15px;
        }
        
        /* 产品特性介绍 */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 20px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .feature-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            width: 140px;
            height: 140px;
            margin-bottom: 20px;
            background-color: #f0f4f8;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .feature-icon img {
            max-width: 90px;
            max-height: 90px;
        }
        
        .feature-title {
            font-size: 18px;
            color: #1a365d;
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .feature-item p {
            font-size: 14px;
            line-height: 1.6;
        }
        
        /* 产品技术参数 */
        .tech-specs {
            overflow-x: auto;
        }
        
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .specs-table th,
        .specs-table td {
            padding: 15px 20px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        
        .specs-table th {
            background-color: #1a365d;
            color: #fff;
            font-weight: 600;
        }
        
        .specs-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        
        .specs-table tr:hover {
            background-color: #e9f0fb;
            transition: background-color 0.3s ease;
        }
        
        /* 应用领域 */
        .applications {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .app-item {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        
        .app-item:hover {
            transform: scale(1.03);
            box-shadow: 0 10px 20px rgba(0,0,0,0.12);
        }
        
        .app-img {
            height: 180px;
            overflow: hidden;
        }
        
        .app-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .app-item:hover .app-img img {
            transform: scale(1.1);
        }
        
        .app-desc {
            padding: 20px;
            background-color: #fff;
        }
        
        .app-title {
            font-weight: 600;
            color: #1a365d;
            margin-bottom: 10px;
        }
        
        /* 涂层效果 */
        .coating-effect {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }
        
        .coating-visual {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
        }
        
        .coating-layers {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .layer-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 15px;
            border-radius: 8px;
            background-color: #f8f9fa;
        }
        
        .layer-icon {
            flex: 0 0 60px;
            height: 60px;
            background-color: #e9f0fb;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .layer-info h4 {
            color: #2c6ecb;
            margin-bottom: 8px;
        }
        
        /* 施工流程 */
        .process-timeline {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            padding: 20px 0;
        }
        
        .process-timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: #e9f0fb;
            top: 20px;
            bottom: 20px;
            left: 50%;
            margin-left: -3px;
            border-radius: 3px;
        }
        
        .process-step {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
            margin-bottom: -55px;
        }
        
        .process-step:nth-child(odd) {
            left: 0;
            padding-bottom: 5px;
        }
        
        .process-step:nth-child(even) {
            left: 50%;
            margin-top: -40px;
            padding-bottom: 5px;
        }
        
        .process-step::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: #2c6ecb;
            border: 4px solid #e9f0fb;
            top: 20px;
            border-radius: 50%;
            z-index: 1;
        }
        
        .process-step:nth-child(odd)::after {
            right: -13px;
        }
        
        .process-step:nth-child(even)::after {
            left: -13px;
        }
        
        .process-content {
            padding: 15px;
            background-color: white;
            position: relative;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        
        .process-step:hover .process-content {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.12);
        }
        
        .process-img {
            margin-bottom: 10px;
            height: 120px;
            overflow: hidden;
            border-radius: 4px;
        }
        
        .process-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .process-title {
            font-weight: 600;
            color: #1a365d;
            margin-bottom: 8px;
            font-size: 16px;
        }
        
        .process-content p {
            font-size: 14px;
            margin-bottom: 0;
        }
        
        /* 资质认证 */
        .certifications {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .cert-item {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            height: auto;
            display: flex;
            flex-direction: column;
        }
        
        .cert-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.12);
        }
        
        .cert-img {
            flex: 1;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #f8f9fa;
        }
        
        .cert-img img {
            max-height: 100%;
            max-width: 100%;
        }
        
        .cert-desc {
            padding: 15px;
            text-align: center;
            background-color: #1a365d;
            color: #fff;
        }
        
        /* 注意事项 - 并排3列显示 */
        .notes {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .note-item {
            padding: 30px 25px;
            background-color: #f8f9fa;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            transition: all 0.3s ease;
            border-top: 5px solid #2c6ecb;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
        }
        
        .note-item:hover {
            background-color: #e9f0fb;
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .note-icon {
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
            background-color: #2c6ecb;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 28px;
            box-shadow: 0 4px 10px rgba(44, 110, 203, 0.3);
        }
        
        .note-title {
            font-weight: 600;
            color: #1a365d;
            margin-bottom: 15px;
            font-size: 18px;
        }
        
        .note-item p {
            font-size: 14px;
            line-height: 1.6;
            color: #555;
        }
        
        /* 公司简介 */
        .company-profile {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        
        .company-img {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .company-info {
            line-height: 1.8;
        }
        
        .company-info p {
            margin-bottom: 20px;
        }
        
        /* 咨询区域 */
        .consult-section {
            background-color: #1a365d;
            color: white;
            text-align: center;
            padding: 60px 0;
            margin-top: 30px;
            border-radius: 8px;
        }
        
        .consult-title {
            font-size: 30px;
            margin-bottom: 20px;
        }
        
        .consult-desc {
            font-size: 18px;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .consult-phone {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #fff;
        }
        
        .fixed-cta {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 100;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            border-radius: 50px;
            overflow: hidden;
        }
        
        .fixed-cta a {
            display: flex;
            align-items: center;
            padding: 15px 25px;
            background-color: #e63946;
            color: white;
            text-decoration: none;
            font-weight: 600;
        }
        
        .fixed-cta i {
            margin-right: 10px;
            font-size: 20px;
        }
        
        /* 页脚 */
        footer {
            background-color: #333;
            color: #fff;
            padding: 40px 0;
            margin-top: 30px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
        }
        
        .footer-col {
            flex: 1;
            min-width: 200px;
        }
        
        .footer-col h4 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2c6ecb;
        }
        
        .footer-col ul {
            list-style: none;
        }
        
        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-col ul li a:hover {
            color: #2c6ecb;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #444;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .coating-layers {
                grid-template-columns: 1fr;
            }
            
            .company-profile {
                grid-template-columns: 1fr;
            }
            
            .process-timeline::after {
                left: 31px;
            }
            
            .process-step {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
                margin-bottom: 15px;
            }
            
            .process-step:nth-child(even) {
                left: 0%;
                margin-top: 0;
            }
            
            .process-step:nth-child(odd)::after,
            .process-step:nth-child(even)::after {
                left: 18px;
            }
        }
        
        @media (max-width: 768px) {
            .certifications {
                grid-template-columns: 1fr;
            }
            
            .section {
                padding: 40px 0;
            }
            
            .section-content {
                margin: 0 15px;
            }
            
            .product-title {
                font-size: 28px;
            }
            
            h2 {
                font-size: 24px;
            }
            
            .consult-title {
                font-size: 24px;
            }
            
            .consult-phone {
                font-size: 26px;
            }
            
            .feature-icon {
                width: 120px;
                height: 120px;
            }
            
            /* 注意事项在中等屏幕下调整为2列 */
            .notes {
                grid-template-columns: repeat(2, 1fr);
            }
            
            /* 锚点按钮在中等屏幕调整 */
            .anchor-btn {
                padding: 7px 16px;
                margin: 0 6px 8px;
                font-size: 14px;
            }
        }
        
        @media (max-width: 576px) {
            .anchor-btn {
                padding: 6px 12px;
                margin: 0 4px 6px;
                font-size: 13px;
            }
            
            .features, .applications {
                grid-template-columns: 1fr;
            }
            
            /* 小屏幕下注意事项调整为1列 */
            .notes {
                grid-template-columns: 1fr;
            }
            
            .feature-icon {
                width: 100px;
                height: 100px;
            }
            
            .process-img {
                height: 100px;
            }
        }