/* ----- Fully independent module – no impact on existing site layout ----- */
        .harness-module * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .harness-module {
            display: block;
            font-family: 'Inter', 'Segoe UI', Roboto, system-ui, sans-serif;
            max-width: 100%;
            background: transparent;
            line-height: 1.5;
            color: #1a2b3c;
        }

        .service-card {
            background: white;
            border-radius: 2rem;
            box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.1), 0 2px 0 0 rgba(199, 36, 177, 0.2);
            padding: 2rem 2rem;
            border: 1px solid rgba(199, 36, 177, 0.2);
            position: relative;
            transition: box-shadow 0.2s;
        }
        .service-card:hover {
            box-shadow: 0 30px 55px -15px rgba(199, 36, 177, 0.2), 0 2px 0 0 #c724b1;
        }

        /* 背景水印音符 */
        .bg-note {
            position: absolute;
            font-size: 5rem;
            color: rgba(199, 36, 177, 0.03);
            pointer-events: none;
            font-family: 'Segoe UI', 'Arial Unicode MS', sans-serif;
            z-index: 0;
        }
        .bg-note-1 { top: 2%; left: -1%; transform: rotate(-8deg); }
        .bg-note-2 { bottom: 3%; right: -2%; transform: rotate(6deg); }
        .bg-note-3 { top: 20%; right: 5%; transform: rotate(10deg); font-size: 3.5rem; }

        /* 区域标题 */
        .section-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #c724b1;
            margin: 2rem 0 1.2rem 0;
            padding-left: 0.8rem;
            border-left: 4px solid #c724b1;
        }
        .section-title:first-of-type {
            margin-top: 0;
        }

        /* 流程步骤 - 两行布局（每行4个） */
        .process-flow {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin: 1.2rem 0;
            position: relative;
            z-index: 2;
        }
        .process-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
        }
        .process-step {
            background: #faf5fc;
            border-radius: 1rem;
            padding: 1rem 0.8rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
            transition: all 0.2s;
            position: relative;
        }
        .process-step:hover {
            border-color: #c724b1;
            background: #fff7fd;
            transform: translateY(-3px);
        }
        /* 步骤之间的连接线（在同一行内） */
        .process-step:not(:last-child)::after {
            content: "→";
            position: absolute;
            right: -0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: #c724b1;
            font-size: 1.1rem;
            font-weight: bold;
            opacity: 0.5;
        }
        /* 第二行的步骤不显示右侧箭头（最后一个除外）但保留视觉连贯 */
        .process-row:last-child .process-step:last-child::after {
            display: none;
        }
        .step-number {
            font-size: 0.85rem;
            color: #c724b1;
            opacity: 0.8;
            margin-bottom: 0.3rem;
        }
        .step-name {
            font-weight: 700;
            color: #c724b1;
            font-size: 1rem;
            margin-bottom: 0.3rem;
        }
        .step-desc {
            font-size: 0.85rem;
            color: #2c3e50;
            line-height: 1.4;
        }

        /* 交付标准卡片 */
        .deliverables-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
            margin: 1.2rem 0;
            position: relative;
            z-index: 2;
        }
        .deliverable-card {
            background: linear-gradient(145deg, #fff6fe, #fef0fd);
            border-radius: 1rem;
            padding: 1.2rem 0.8rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
            transition: all 0.2s;
        }
        .deliverable-card:hover {
            border-color: #c724b1;
            transform: translateY(-3px);
        }
        .deliverable-symbol {
            font-size: 1.5rem;
            color: #c724b1;
            margin-bottom: 0.5rem;
        }
        .deliverable-title {
            font-weight: 700;
            color: #c724b1;
            font-size: 1rem;
            margin-bottom: 0.4rem;
        }
        .deliverable-desc {
            font-size: 0.85rem;
            color: #2c3e50;
            line-height: 1.4;
        }

        /* 场景与线型双栏 */
        .info-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 1.2rem 0;
            position: relative;
            z-index: 2;
        }
        .info-card {
            flex: 1;
            background: #fefafd;
            border-radius: 1rem;
            padding: 1rem 1.2rem;
            border: 1px solid rgba(199, 36, 177, 0.2);
        }
        .info-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #c724b1;
            margin-bottom: 0.5rem;
        }
        .info-card p {
            font-size: 0.9rem;
            color: #2c3e50;
            line-height: 1.45;
        }

        /* 端子表格 */
        .terminals-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            background: white;
            border-radius: 1rem;
            overflow: hidden;
            border: 1px solid rgba(199, 36, 177, 0.2);
            position: relative;
            z-index: 2;
        }
        .terminals-table th, .terminals-table td {
            padding: 0.9rem 1rem;
            text-align: left;
            border-bottom: 1px solid rgba(199, 36, 177, 0.1);
            font-size: 0.9rem;
        }
        .terminals-table th {
            background: #faf5fc;
            color: #c724b1;
            font-weight: 600;
        }
        .terminals-table td {
            color: #2c3e50;
        }
        .terminals-table tr:last-child td { border-bottom: none; }

        /* 服务网格 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
            margin: 1.2rem 0;
            position: relative;
            z-index: 2;
        }
        .service-chip {
            background: linear-gradient(145deg, #fff6fe, #fef0fd);
            border-radius: 2rem;
            padding: 0.7rem 0.5rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
            font-size: 0.85rem;
            font-weight: 500;
            color: #c724b1;
            transition: all 0.2s;
        }
        .service-chip:hover {
            border-color: #c724b1;
            transform: translateY(-2px);
        }

        /* CTA区块 */
        .cta-block {
            background: linear-gradient(135deg, #fef5fc, #fbf0f9);
            border-radius: 1.5rem;
            padding: 1rem 1rem;
            margin: 1.5rem 0 1rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.3);
            position: relative;
            z-index: 2;
        }
        .cta-text {
            font-size: 1.1rem;
            font-weight: 600;
            color: #c724b1;
        }

        hr {
            margin: 1.2rem 0;
            border: 0;
            height: 1px;
            background: repeating-linear-gradient(90deg, #c724b1, #c724b1 6px, transparent 6px, transparent 20px);
            opacity: 0.3;
        }

        .footer-line {
            text-align: center;
            color: #c724b1;
            font-size: 0.8rem;
            margin-top: 1rem;
            padding-top: 0.8rem;
            border-top: 1px dashed rgba(199, 36, 177, 0.3);
        }

        /* 音符装饰 */
        .harness-module .music-note {
            color: #c724b1 !important;
            font-size: 0.9rem;
            font-family: 'Segoe UI', 'Arial Unicode MS', sans-serif;
            display: inline-block;
        }

        /* 标题区样式 */
        .title-section {
            text-align: center;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 2px solid rgba(199, 36, 177, 0.2);
        }
        .title-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
        }
        .title-section .sub {
            font-size: 0.95rem;
            color: #c724b1;
        }

        /* 开场白样式 */
        .intro-block {
            background: linear-gradient(135deg, #fef5fc, #fbf0f9);
            border-radius: 1.2rem;
            padding: 1rem 1.2rem;
            margin-bottom: 1.5rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.3);
        }
        .intro-block p {
            font-size: 0.95rem;
            color: #2c3e50;
            margin-bottom: 0.4rem;
        }
        .intro-block strong {
            color: #c724b1;
        }

        /* 响应式 */
        @media (max-width: 1000px) {
            .process-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-row .process-step:not(:last-child)::after {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .service-card { padding: 1.2rem; }
            .title-section h2 { font-size: 1.3rem; }
            .deliverables-grid { grid-template-columns: repeat(2, 1fr); }
            .services-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
            .info-row { flex-direction: column; }
            .bg-note-1, .bg-note-2, .bg-note-3 { display: none; }
            .terminals-table th, .terminals-table td { font-size: 0.8rem; padding: 0.6rem; }
            .section-title { font-size: 1.1rem; }
        }
        @media (max-width: 550px) {
            .process-row {
                grid-template-columns: 1fr;
            }
            .deliverables-grid { grid-template-columns: 1fr; }
        }