/* 完全独立的样式，使用唯一ID前缀 */
        #pcba-certification-standalone {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', Roboto, Arial, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px 15px;
            background-color: #ffffff;
            position: relative;
            overflow: hidden;
            box-sizing: border-box;
        }
        
        #pcba-certification-standalone * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            line-height: 1.5;
        }
        
        /* 独立的主色调定义 */
        #pcba-certification-standalone .pcba-accent-color {
            color: #c724b1;
        }
        
        #pcba-certification-standalone .pcba-accent-border {
            border-color: #c724b1;
        }
        
        #pcba-certification-standalone .pcba-accent-bg {
            background-color: rgba(199, 36, 177, 0.05);
        }
        
        #pcba-certification-standalone .pcba-accent-btn {
            background-color: #c724b1;
            color: white;
        }
        
        /* 页头部分 - 修改为较小的标题 */
        #pcba-certification-standalone .pcba-page-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 2px solid #c724b1;
            position: relative;
        }
        
        #pcba-certification-standalone .pcba-page-header h1 {
            font-size: 1.8rem;
            color: #333;
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        #pcba-certification-standalone .pcba-page-header .pcba-tagline {
            font-size: 1.1rem;
            color: #666;
            max-width: 800px;
            margin: 0 auto;
        }
        
        /* 价值理念部分 */
        #pcba-certification-standalone .pcba-value-proposition {
            margin-bottom: 50px;
        }
        
        #pcba-certification-standalone .pcba-section-title {
            font-size: 1.6rem;
            color: #333;
            margin-bottom: 25px;
            padding-left: 12px;
            border-left: 4px solid #c724b1;
            font-weight: 600;
        }
        
        #pcba-certification-standalone .pcba-value-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 35px;
        }
        
        #pcba-certification-standalone .pcba-value-card {
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border-top: 3px solid #c724b1;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        #pcba-certification-standalone .pcba-value-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 16px rgba(199, 36, 177, 0.1);
        }
        
        #pcba-certification-standalone .pcba-value-card .pcba-card-title {
            display: flex;
            align-items: center;
            margin-bottom: 12px;
            font-size: 1.2rem;
            color: #333;
        }
        
        #pcba-certification-standalone .pcba-value-card .pcba-card-title i {
            background-color: rgba(199, 36, 177, 0.1);
            color: #c724b1;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            font-size: 1rem;
            flex-shrink: 0;
        }
        
        #pcba-certification-standalone .pcba-value-card .pcba-dimension {
            color: #c724b1;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 1rem;
        }
        
        #pcba-certification-standalone .pcba-value-card .pcba-benefit {
            color: #555;
            padding-left: 8px;
            border-left: 2px solid #e0e0e0;
            font-size: 0.95rem;
        }
        
        /* 内容体系部分 */
        #pcba-certification-standalone .pcba-content-system {
            margin-bottom: 50px;
        }
        
        #pcba-certification-standalone .pcba-solution-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        
        #pcba-certification-standalone .pcba-solution-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border: 1px solid #eaeaea;
            transition: transform 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        #pcba-certification-standalone .pcba-solution-card:hover {
            transform: translateY(-3px);
        }
        
        #pcba-certification-standalone .pcba-solution-card-header {
            background-color: #c724b1;
            color: white;
            padding: 18px;
            text-align: center;
            font-size: 1.2rem;
            font-weight: 600;
        }
        
        #pcba-certification-standalone .pcba-solution-card-body {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        #pcba-certification-standalone .pcba-solution-card-body p {
            color: #666;
            margin-bottom: 15px;
            flex-grow: 1;
            font-size: 0.95rem;
        }
        
        #pcba-certification-standalone .pcba-solution-link {
            display: inline-block;
            padding: 8px 16px;
            background-color: rgba(199, 36, 177, 0.1);
            color: #c724b1;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
            margin-top: auto;
        }
        
        #pcba-certification-standalone .pcba-solution-link:hover {
            background-color: #c724b1;
            color: white;
        }
        
        /* 成功案例部分 */
        #pcba-certification-standalone .pcba-success-cases {
            margin-bottom: 50px;
        }
        
        #pcba-certification-standalone .pcba-case-container {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
            border: 1px solid #eaeaea;
        }
        
        #pcba-certification-standalone .pcba-case-header {
            background-color: #f9f9f9;
            padding: 18px 20px;
            border-bottom: 1px solid #eee;
        }
        
        #pcba-certification-standalone .pcba-case-title {
            font-size: 1.3rem;
            color: #333;
            margin-bottom: 5px;
            font-weight: 600;
        }
        
        #pcba-certification-standalone .pcba-case-subtitle {
            color: #c724b1;
            font-size: 1rem;
        }
        
        #pcba-certification-standalone .pcba-case-body {
            padding: 25px;
        }
        
        #pcba-certification-standalone .pcba-case-description {
            color: #666;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        
        #pcba-certification-standalone .pcba-case-images {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }
        
        #pcba-certification-standalone .pcba-case-image-item {
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            border: 1px solid #eee;
        }
        
        #pcba-certification-standalone .pcba-case-image-item img {
            width: 100%;
            height: auto;
            display: block;
            max-width: 100%;
            transition: transform 0.5s ease;
        }
        
        #pcba-certification-standalone .pcba-case-image-item:hover img {
            transform: scale(1.03);
        }
        
        #pcba-certification-standalone .pcba-image-caption {
            padding: 12px;
            background-color: #f9f9f9;
            font-size: 0.9rem;
            color: #555;
            border-top: 1px solid #eee;
        }
        
        #pcba-certification-standalone .pcba-design-considerations {
            margin-top: 25px;
            padding: 20px;
            background-color: rgba(199, 36, 177, 0.03);
            border-radius: 6px;
            border-left: 3px solid #c724b1;
        }
        
        #pcba-certification-standalone .pcba-design-title {
            font-size: 1.2rem;
            color: #333;
            margin-bottom: 12px;
            font-weight: 600;
        }
        
        /* UL案例特殊样式 */
        #pcba-certification-standalone .pcba-ul-case {
            border-top: 3px solid #c724b1;
        }
        
        #pcba-certification-standalone .pcba-ul-case .pcba-case-header {
            background-color: rgba(247, 119, 54, 0.05);
        }
        
        #pcba-certification-standalone .pcba-ul-case .pcba-case-subtitle {
            color: #f77736;
        }
        
        /* 材料识别部分 */
        #pcba-certification-standalone .pcba-material-identification {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 15px;
        }
        
        #pcba-certification-standalone .pcba-material-img {
            width: 100%;
            max-width: 350px;
            margin-bottom: 15px;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border: 1px solid #eee;
        }
        
        #pcba-certification-standalone .pcba-material-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        #pcba-certification-standalone .pcba-material-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #555;
            max-width: 450px;
            margin: 0 auto;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            #pcba-certification-standalone {
                padding: 15px 10px;
            }
            
            #pcba-certification-standalone .pcba-page-header h1 {
                font-size: 1.6rem;
            }
            
            #pcba-certification-standalone .pcba-page-header .pcba-tagline {
                font-size: 1rem;
            }
            
            #pcba-certification-standalone .pcba-section-title {
                font-size: 1.4rem;
            }
            
            #pcba-certification-standalone .pcba-value-cards,
            #pcba-certification-standalone .pcba-solution-cards {
                grid-template-columns: 1fr;
            }
            
            #pcba-certification-standalone .pcba-case-images {
                grid-template-columns: 1fr;
            }
            
            #pcba-certification-standalone .pcba-case-body {
                padding: 18px;
            }
            
            #pcba-certification-standalone .pcba-case-title {
                font-size: 1.2rem;
            }
            
            #pcba-certification-standalone .pcba-design-considerations {
                padding: 15px;
            }
        }
        
        /* 动画效果 - 简化以提高兼容性 */
        #pcba-certification-standalone .pcba-value-card,
        #pcba-certification-standalone .pcba-solution-card,
        #pcba-certification-standalone .pcba-case-container {
            opacity: 0;
            animation: pcba-fadeIn 0.6s ease forwards;
        }
        
        @keyframes pcba-fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        /* 外部链接按钮 */
        #pcba-certification-standalone .pcba-external-link-btn {
            display: inline-block;
            padding: 10px 24px;
            background-color: #f77736;
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: center;
            transition: background-color 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        #pcba-certification-standalone .pcba-external-link-btn:hover {
            background-color: #e06625;
        }
        
        /* 确保不会影响外部样式 */
        #pcba-certification-standalone h1,
        #pcba-certification-standalone h2,
        #pcba-certification-standalone h3,
        #pcba-certification-standalone h4,
        #pcba-certification-standalone p,
        #pcba-certification-standalone a,
        #pcba-certification-standalone div,
        #pcba-certification-standalone span {
            font-family: inherit;
            line-height: inherit;
            color: inherit;
            text-decoration: none;
        }
        
        /* 图片加载占位符 */
        #pcba-certification-standalone img {
            background-color: #f5f5f5;
            min-height: 100px;
        }
        
        /* 字体回退策略 */
        #pcba-certification-standalone {
            font-family: Arial, Helvetica, sans-serif;
        }
        
        #pcba-certification-standalone .pcba-page-header,
        #pcba-certification-standalone .pcba-section-title,
        #pcba-certification-standalone .pcba-case-title,
        #pcba-certification-standalone .pcba-design-title {
            font-family: Arial, Helvetica, sans-serif;
        }
        
        /* 为IE和旧浏览器提供备用样式 */
        @media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
            #pcba-certification-standalone .pcba-value-cards,
            #pcba-certification-standalone .pcba-solution-cards,
            #pcba-certification-standalone .pcba-case-images {
                display: block;
            }
            
            #pcba-certification-standalone .pcba-value-card,
            #pcba-certification-standalone .pcba-solution-card,
            #pcba-certification-standalone .pcba-case-image-item {
                display: inline-block;
                vertical-align: top;
                margin: 10px;
                width: calc(100% - 20px);
            }
            
            @media (min-width: 768px) {
                #pcba-certification-standalone .pcba-value-card,
                #pcba-certification-standalone .pcba-solution-card,
                #pcba-certification-standalone .pcba-case-image-item {
                    width: calc(50% - 20px);
                }
            }
            
            @media (min-width: 1024px) {
                #pcba-certification-standalone .pcba-value-card,
                #pcba-certification-standalone .pcba-solution-card {
                    width: calc(33.333% - 20px);
                }
            }
        }