/* 完全独立模块 */
        .prod-module * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .prod-module {
            display: block;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #ffffff;
            color: #1f2937;
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1.5rem 3rem;
            width: 100%;
        }

        /* 品牌色 #c724b1 */
        .prod-module .brand-border {
            border-color: #c724b1;
        }

        /* 主生产线 - 简洁装饰 */
        .prod-module .main-line {
            margin-bottom: 3rem;
            padding: 1.5rem 0;
            background: linear-gradient(90deg, transparent, rgba(199,36,177,0.03), transparent);
            border-top: 1px solid rgba(199,36,177,0.2);
            border-bottom: 1px solid rgba(199,36,177,0.2);
        }

        .prod-module .main-line-label {
            text-align: center;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 1px;
            color: #c724b1;
            margin-bottom: 1.2rem;
            text-transform: uppercase;
        }

        .prod-module .pipeline {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 0.2rem 0;
        }

        .prod-module .step {
            display: flex;
            align-items: center;
        }

        .prod-module .step-text {
            padding: 0.4rem 0.9rem;
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 400;
            color: #374151;
            transition: all 0.2s;
            box-shadow: 0 2px 5px rgba(0,0,0,0.02);
            white-space: nowrap;
        }

        .prod-module .step-text:hover {
            border-color: #c724b1;
            color: #c724b1;
            background: rgba(199,36,177,0.01);
        }

        .prod-module .arrow {
            color: #c724b1;
            font-size: 1.2rem;
            margin: 0 0.1rem;
            opacity: 0.5;
        }

        /* 描述文字区域 */
        .prod-module .description {
            margin: 2rem 0 2rem;
            padding: 1.5rem 1.8rem;
            background: #f9f9fc;
            border-left: 4px solid #c724b1;
            border-radius: 0 16px 16px 0;
            font-size: 0.95rem;
            line-height: 1.6;
            color: #2d2d2d;
        }

        .prod-module .description p {
            margin-bottom: 0.7rem;
        }

        .prod-module .description p:last-child {
            margin-bottom: 0;
        }

        .prod-module .accent-text {
            color: #c724b1;
            font-weight: 500;
        }

        /* 流程卡片区域标题 */
        .prod-module .section-title {
            font-size: 1.5rem;
            font-weight: 500;
            margin: 2rem 0 1.5rem;
            display: inline-block;
            border-bottom: 2px solid #c724b1;
            padding-bottom: 0.2rem;
            color: #111827;
        }

        /* 卡片网格 - 1200px下调整为4列 */
        .prod-module .flow-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }

        /* 平板适配 */
        @media (max-width: 992px) {
            .prod-module .flow-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* 手机适配 */
        @media (max-width: 768px) {
            .prod-module .flow-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .prod-module .pipeline {
                flex-direction: column;
                gap: 0.5rem;
            }
            
            .prod-module .arrow {
                transform: rotate(90deg);
            }
        }

        @media (max-width: 480px) {
            .prod-module .flow-grid {
                grid-template-columns: 1fr;
            }
        }

        .prod-module .flow-card {
            background: white;
            border: 1px solid #edf2f7;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.15s ease;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .prod-module .flow-card:hover {
            border-color: #c724b1;
            box-shadow: 0 8px 16px -12px rgba(199,36,177,0.3);
        }

        /* 图片容器 - 移除overflow，让图片可以真正跳出 */
        .prod-module .img-container {
            width: 100%;
            aspect-ratio: 16/10;
            position: relative;
            border-bottom: 2px solid #c724b1;
            background: #f7f5f7;
            display: flex;
            align-items: center;
            justify-content: center;
            /* 移除 overflow: hidden */
        }
        
        /* 图片样式 - 默认填满容器 */
        .prod-module .img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.3s ease;
            transform-origin: center center;
            position: relative;
            z-index: 1;
        }
        
        /* 悬停放大效果 - 1.3倍，且提高层级跳出容器 */
        .prod-module .img-container:hover img {
            transform: scale(1.3);
            cursor: zoom-in;
            z-index: 10;
            position: relative;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        /* 确保卡片不裁剪内容 */
        .prod-module .flow-card {
            overflow: visible;
        }
        
        /* 确保网格容器不裁剪 */
        .prod-module .flow-grid {
            overflow: visible;
        }
        
        /* 序号13的特殊装饰 - 跳动音乐符号 */
        .prod-module .music-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: linear-gradient(145deg, #f9f0f7, #fce4f3);
        }
        
        .prod-module .music-note {
            font-size: 2rem;
            color: #c724b1;
            opacity: 0.7;
            animation: bounce 1s infinite alternate;
        }
        
        .prod-module .music-note:nth-child(2) {
            animation-delay: 0.2s;
            font-size: 2.3rem;
        }
        
        .prod-module .music-note:nth-child(3) {
            animation-delay: 0.4s;
            font-size: 2.6rem;
        }
        
        .prod-module .music-note:nth-child(4) {
            animation-delay: 0.6s;
            font-size: 2rem;
        }
        
        @keyframes bounce {
            0% {
                transform: translateY(0);
            }
            100% {
                transform: translateY(-10px);
                opacity: 1;
                color: #c724b1;
            }
        }

        .prod-module .card-content {
            padding: 1rem 0.9rem 1rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            position: relative;
            z-index: 5;
            background: white;
        }

        .prod-module .card-index {
            display: inline-block;
            background: #c724b1;
            color: white;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 0.15rem 0.6rem;
            border-radius: 20px;
            margin-bottom: 0.4rem;
            letter-spacing: 0.3px;
            width: fit-content;
        }

        .prod-module .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.2rem;
            color: #111827;
            line-height: 1.3;
        }

        .prod-module .card-sub {
            font-size: 0.8rem;
            color: #c724b1;
            margin-bottom: 0.4rem;
            font-weight: 500;
            line-height: 1.4;
        }

        .prod-module .card-desc {
            font-size: 0.8rem;
            color: #4b5563;
            border-top: 1px dashed #e0e7ef;
            padding-top: 0.5rem;
            margin-top: auto;
        }

        /* 底部灵活区域 */
        .prod-module .flex-options {
            margin-top: 3rem;
            padding: 1.8rem 2rem;
            background: #fbf8fb;
            border-radius: 20px;
            border: 1px solid #f0e0ee;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .prod-module .flex-options p {
            margin-bottom: 0.7rem;
        }

        .prod-module .flex-options p:last-child {
            margin-bottom: 0;
        }

        .prod-module .flex-options .highlight {
            color: #c724b1;
            font-weight: 500;
        }

        .prod-module .interest-line {
            margin-top: 1.2rem;
            text-align: right;
            font-style: italic;
            color: #c724b1;
            border-top: 1px solid #e9d2e5;
            padding-top: 0.8rem;
            font-size: 0.9rem;
        }