/* ----- completely isolated module – affects nothing outside ----- */
        .cadcam-module * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .cadcam-module {
            display: block;
            font-family: 'Inter', 'Segoe UI', Roboto, system-ui, sans-serif;
            width: 100%;
            max-width: 100%;
            background: transparent;
            line-height: 1.5;
        }

        .cadcam-card {
            background: white;
            border-radius: 2rem;
            box-shadow: 0 20px 35px -12px rgba(199, 36, 177, 0.18);
            padding: 1.8rem 1.8rem;
            border: 1px solid #f0e4f0;
            width: 100%;
        }

        /* accent #c724b1 */
        .cadcam-module .accent-clr { color: #c724b1; }
        .cadcam-module .accent-bg { background: #c724b1; color: white; }
        .cadcam-module .accent-border { border-color: #c724b1; }

        .cadcam-module .highlight-computer {
            background: linear-gradient(120deg, #f9e6ff 0%, #f0cef0 100%);
            color: #b01b9c;
            font-weight: 700;
            padding: 0 0.2rem;
            border-radius: 0.4rem;
            display: inline-block;
            box-shadow: 0 1px 2px rgba(199,36,177,0.2);
        }

        .cadcam-module .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1e293b;
            margin: 1.5rem 0 1rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #c724b1;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .cadcam-module .section-title:first-of-type { margin-top: 0; }
        .cadcam-module .section-title i {
            font-style: normal;
            font-size: 1.6rem;
            color: #c724b1;
        }

        .cadcam-module .subtitle {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.6rem 0;
            color: #1e293b;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cadcam-module .subtitle i {
            font-style: normal;
            font-size: 1.2rem;
            color: #c724b1;
        }

        /* Seamless data flow 横幅 */
        .cadcam-module .seamless-banner {
            background: linear-gradient(135deg, #fcf2fb 0%, #f9eaf7 100%);
            border-left: 6px solid #c724b1;
            border-radius: 1.5rem;
            padding: 1rem 1.5rem;
            margin: 1rem 0 1.8rem 0;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 4px 12px rgba(199,36,177,0.08);
        }
        .cadcam-module .seamless-banner i {
            font-size: 1.8rem;
            color: #c724b1;
            font-style: normal;
        }
        .cadcam-module .seamless-banner .banner-text {
            font-size: 0.95rem;
            color: #1e293b;
        }
        .cadcam-module .seamless-banner .banner-text strong {
            color: #c724b1;
        }

        .cadcam-module .three-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 1rem 0 1.5rem;
        }
        .cadcam-module .card {
            flex: 1 1 280px;
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1rem 1.2rem;
            border: 1px solid #ede7f0;
            transition: 0.2s;
        }
        .cadcam-module .card:hover {
            border-color: #c724b1;
            box-shadow: 0 8px 18px rgba(199,36,177,0.1);
        }
        .cadcam-module .card-title {
            font-weight: 700;
            font-size: 1.2rem;
            color: #c724b1;
            margin-bottom: 0.5rem;
            border-left: 3px solid #c724b1;
            padding-left: 0.6rem;
        }
        .cadcam-module .card-def {
            font-size: 0.85rem;
            color: #4a5568;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }
        .cadcam-module .card-detail {
            font-size: 0.85rem;
            color: #334155;
            line-height: 1.4;
        }

        .cadcam-module .levels-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 1rem 0;
        }
        .cadcam-module .level-item {
            flex: 1 1 200px;
            border-radius: 1.2rem;
            padding: 0.9rem 1rem;
            transition: all 0.2s;
            position: relative;
        }
        .cadcam-module .level-item[data-level="L1"] {
            background: #ffffff;
            border-left: 4px solid #d9b8d9;
            border-top: 1px solid #f3eaf3;
            border-right: 1px solid #f3eaf3;
            border-bottom: 1px solid #f3eaf3;
        }
        .cadcam-module .level-item[data-level="L2"] {
            background: linear-gradient(135deg, #fff8fe 0%, #fef4fc 100%);
            border-left: 5px solid #c45ab6;
        }
        .cadcam-module .level-item[data-level="L3"] {
            background: linear-gradient(135deg, #fef2fc 0%, #fce5fa 100%);
            border-left: 6px solid #b42b9c;
            transform: translateY(-1px);
        }
        .cadcam-module .level-item[data-level="L4"] {
            background: linear-gradient(145deg, #fbe8f9 0%, #f7def5 100%);
            border-left: 7px solid #a81c8c;
            transform: translateY(-2px);
        }
        .cadcam-module .level-item:hover {
            transform: translateY(-3px);
        }
        .cadcam-module .level-name {
            font-weight: 800;
            font-size: 1.05rem;
            margin-bottom: 0.3rem;
        }
        .cadcam-module .level-item[data-level="L1"] .level-name { color: #a1649b; }
        .cadcam-module .level-item[data-level="L2"] .level-name { color: #b8329c; }
        .cadcam-module .level-item[data-level="L3"] .level-name { color: #bf1f9e; }
        .cadcam-module .level-item[data-level="L4"] .level-name { color: #9e1480; }
        
        .cadcam-module .level-core {
            font-size: 0.85rem;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 0.2rem;
        }
        .cadcam-module .level-value {
            font-size: 0.82rem;
            color: #4a5568;
            margin-top: 0.3rem;
            border-top: 1px dashed rgba(199,36,177,0.3);
            padding-top: 0.4rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .cadcam-module .level-value:before {
            content: "𝄢";
            font-size: 0.85rem;
            color: #c724b1;
        }

        /* Software compatibility 表格 - 完整显示横竖线条 */
        .cadcam-module .table-wrap {
            overflow-x: auto;
            margin: 1rem 0 1.5rem;
            border-radius: 1.2rem;
            border: 1px solid #e2d8e6;
        }
        .cadcam-module table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            font-size: 0.85rem;
            min-width: 500px;
        }
        .cadcam-module th {
            background: #fbf2fc;
            color: #2c2c3a;
            font-weight: 600;
            padding: 0.75rem 1rem;
            text-align: left;
            border: 1px solid #e2d8e6;
            border-bottom: 2px solid #c724b1;
        }
        .cadcam-module td {
            padding: 0.75rem 1rem;
            border: 1px solid #e8dfec;
            text-align: left;
            vertical-align: top;
        }
        .cadcam-module tr:last-child td {
            border-bottom: 1px solid #e8dfec;
        }

        .cadcam-module .service-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 1rem 0 1.5rem;
        }
        .cadcam-module .service-item {
            flex: 1 1 240px;
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 1rem;
            border: 1px solid #ede7f0;
        }
        .cadcam-module .service-item:hover {
            border-color: #c724b1;
        }
        .cadcam-module .service-name {
            font-weight: 700;
            color: #c724b1;
            font-size: 1rem;
            margin-bottom: 0.4rem;
        }
        .cadcam-module .service-desc {
            font-size: 0.85rem;
            color: #334155;
            margin-bottom: 0.3rem;
        }
        .cadcam-module .service-consider {
            font-size: 0.8rem;
            color: #c724b1;
            border-top: 1px dashed #c724b1;
            margin-top: 0.4rem;
            padding-top: 0.4rem;
            font-weight: 500;
            display: flex;
            align-items: baseline;
            gap: 4px;
            flex-wrap: wrap;
        }
        .cadcam-module .consider-prefix {
            font-weight: 700;
            background: rgba(199,36,177,0.1);
            padding: 0.1rem 0.4rem;
            border-radius: 20px;
            font-size: 0.7rem;
            color: #a11c89;
        }

        .cadcam-module .cam-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 1rem 0;
        }
        .cadcam-module .cam-item {
            flex: 1 1 260px;
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 1rem;
            border: 1px solid #ede7f0;
        }
        .cadcam-module .cam-item:hover {
            border-color: #c724b1;
        }
        .cadcam-module .cam-title {
            font-weight: 700;
            color: #c724b1;
            font-size: 1rem;
            margin-bottom: 0.5rem;
            border-left: 2px solid #c724b1;
            padding-left: 0.5rem;
        }
        .cadcam-module .cam-detail {
            font-size: 0.85rem;
            color: #334155;
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .cadcam-module .cam-customer-value {
            margin-top: 0.8rem;
            font-size: 0.78rem;
            background: #fef6fd;
            padding: 0.4rem 0.5rem;
            border-radius: 1rem;
            color: #9b2c84;
            border-left: 2px solid #c724b1;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .cadcam-module .cam-customer-value:before {
            content: "𝄢";
            font-size: 0.85rem;
            color: #c724b1;
        }

        .cadcam-module .extra-promo {
            background: #fef4fc;
            border-radius: 1.2rem;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
            border: 1px solid #c724b1;
            border-left: 5px solid #c724b1;
        }
        .cadcam-module .extra-promo .promo-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: #1e293b;
        }
        .cadcam-module .extra-promo .promo-left i {
            font-size: 1.5rem;
            color: #c724b1;
        }
        .cadcam-module .extra-promo .promo-badge-small {
            background: #c724b1;
            color: white;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.8rem;
        }

        .cadcam-module .badge {
            background: #f0e6f0;
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .cadcam-module .badge i { color: #c724b1; font-style: normal; }

        .cadcam-module .footer-note {
            margin-top: 1.8rem;
            text-align: right;
            color: #a0afc0;
            font-size: 0.7rem;
        }
        .cadcam-module .footer-note span {
            background: #c724b1;
            width: 40px;
            height: 3px;
            display: inline-block;
            border-radius: 4px;
            margin-right: 6px;
        }

        @media (max-width: 680px) {
            .cadcam-module .three-grid,
            .cadcam-module .levels-grid,
            .cadcam-module .service-grid,
            .cadcam-module .cam-grid {
                flex-direction: column;
            }
            .cadcam-module .level-item[data-level="L3"],
            .cadcam-module .level-item[data-level="L4"] {
                transform: translateY(0);
            }
            .cadcam-module .seamless-banner {
                flex-wrap: wrap;
            }
        }