/* ----- 无滚动条 · 标题与半透明方线重叠（仅视觉，不撑开宽度）----- */
        .power-module {
            display: block;
            font-family: 'Inter', 'Segoe UI', 'Georgia', 'Times New Roman', serif;
            max-width: 100%;
            width: 100%;
            background: transparent;
            line-height: 1.55;
            color: #2a2a2f;
            overflow-x: hidden;
            overflow-y: visible;
        }

        .power-module * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            max-width: 100%;
        }

        .service-card {
            background: #ffffff;
            border-radius: 2rem;
            box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.06), 0 1px 0 0 rgba(199, 36, 177, 0.1);
            padding: 2rem 2rem;
            border: 1px solid #eceaf0;
            position: relative;
            overflow-x: hidden;
            overflow-y: visible;
            transition: box-shadow 0.3s ease;
            width: 100%;
        }
        .service-card:hover {
            box-shadow: 0 30px 55px -18px rgba(199, 36, 177, 0.12);
            border-color: rgba(199, 36, 177, 0.25);
        }

        /* 背景音乐符号 — 稀疏大气 */
        .bg-note {
            position: absolute;
            pointer-events: none;
            font-family: 'Segoe UI', 'Arial Unicode MS', 'Georgia', serif;
            z-index: 0;
            color: rgba(199, 36, 177, 0.035);
            font-weight: 300;
        }
        .bg-note-1 {
            top: -2%;
            left: -3%;
            font-size: 12rem;
            transform: rotate(-12deg);
        }
        .bg-note-2 {
            bottom: -5%;
            right: -4%;
            font-size: 14rem;
            transform: rotate(6deg);
            opacity: 0.6;
        }
        .bg-note-3 {
            top: 25%;
            right: 10%;
            font-size: 7rem;
            transform: rotate(10deg);
            opacity: 0.4;
        }

        /* 区域标题 —— 与半透明长线重叠（不溢出宽度，无滚动条） */
        .section-title {
            font-size: 1.28rem;
            font-weight: 500;
            color: #3f3f4a;
            margin: 2rem 0 0.8rem 0;
            position: relative;
            display: inline-block;
            background: transparent;
            z-index: 1;
            max-width: 100%;
        }
        /* 方形长线：仅覆盖文字区域，无水平扩展 */
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0.2rem;
            width: 100%;
            height: 0.6rem;
            background: rgba(199, 36, 177, 0.28);
            z-index: -1;
            border-radius: 2px;
        }
        /* 第一个标题上边距修正 */
        .section-title:first-of-type {
            margin-top: 0;
        }

        /* 标题区 */
        .title-section {
            text-align: center;
            margin-bottom: 1.6rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #e9e6ef;
        }
        .title-section h2 {
            font-size: 2rem;
            font-weight: 500;
            margin-bottom: 0.4rem;
            color: #1e1e24;
            letter-spacing: -0.3px;
            font-family: 'Inter', 'Georgia', serif;
        }
        .title-section .sub {
            font-size: 0.92rem;
            color: #c724b1;
            font-weight: 400;
        }

        /* 开场白 */
        .intro-block {
            background: #fefafd;
            border-radius: 1.5rem;
            padding: 1.1rem 1.5rem;
            margin-bottom: 1.8rem;
            text-align: center;
            border: 1px solid #f2eafa;
        }
        .intro-block p {
            font-size: 0.96rem;
            color: #3d3d45;
            margin-bottom: 0.4rem;
        }
        .intro-block strong {
            color: #c724b1;
            font-weight: 500;
        }

        /* 能力表格 */
        .capability-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            background: white;
            border-radius: 1.2rem;
            overflow: hidden;
            border: 1px solid #eae7f1;
            display: table;
            table-layout: fixed;
        }
        .capability-table th, .capability-table td {
            padding: 1rem 1rem;
            text-align: left;
            border-bottom: 1px solid #efecf5;
            font-size: 0.88rem;
            word-break: break-word;
        }
        .capability-table th {
            background: #fbfafd;
            color: #c724b1;
            font-weight: 500;
        }
        .capability-table td {
            color: #40404a;
        }
        .capability-table tr:last-child td,
        .capability-table tr:last-child th {
            border-bottom: none;
        }

        /* 电源插头网格 */
        .plug-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin: 1rem 0 1.5rem;
        }
        .plug-card {
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 0.9rem 0.5rem;
            text-align: center;
            border: 1px solid #ece9f2;
            transition: all 0.2s ease;
        }
        .plug-card:hover {
            border-color: #c724b1;
            transform: translateY(-2px);
            box-shadow: 0 12px 20px -12px rgba(199,36,177,0.1);
        }
        .plug-name {
            font-weight: 500;
            color: #c724b1;
            font-size: 0.92rem;
            margin-bottom: 0.25rem;
        }
        .plug-desc {
            font-size: 0.72rem;
            color: #5f5f6e;
        }

        /* 电磁阀网格 */
        .valve-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin: 1rem 0 1.5rem;
        }
        .valve-card {
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 0.9rem 0.5rem;
            text-align: center;
            border: 1px solid #ece9f2;
            transition: all 0.2s;
        }
        .valve-card:hover {
            border-color: #c724b1;
            background: #fffdfe;
            transform: translateY(-2px);
        }
        .valve-name {
            font-weight: 500;
            color: #c724b1;
            font-size: 0.88rem;
            margin-bottom: 0.25rem;
        }
        .valve-desc {
            font-size: 0.7rem;
            color: #5f5f6e;
        }

        /* 服务网格 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin: 1rem 0 1.5rem;
        }
        .service-chip {
            background: rgba(199, 36, 177, 0.03);
            border-radius: 2rem;
            padding: 0.7rem 0.3rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
            font-size: 0.82rem;
            font-weight: 460;
            color: #c724b1;
            transition: all 0.2s;
        }
        .service-chip:hover {
            border-color: #c724b1;
            background: rgba(199, 36, 177, 0.07);
            transform: translateY(-1px);
        }

        /* CTA 区块 */
        .cta-block {
            background: #fefbfd;
            border-radius: 2rem;
            padding: 1rem 1rem;
            margin: 1.2rem 0 1rem;
            text-align: center;
            border: 1px solid rgba(199, 36, 177, 0.2);
        }
        .cta-text {
            font-size: 1.05rem;
            font-weight: 470;
            color: #c724b1;
        }

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

        .footer-line {
            text-align: center;
            color: #7b7b8a;
            font-size: 0.72rem;
            margin-top: 1rem;
            padding-top: 0.8rem;
            border-top: 1px dashed rgba(199, 36, 177, 0.2);
        }

        /* 音符装饰 */
        .power-module .music-note {
            color: #c724b1 !important;
            font-size: 0.85rem;
            font-family: 'Segoe UI', 'Arial Unicode MS', Georgia, serif;
            display: inline-block;
            opacity: 0.8;
        }

        @media (max-width: 900px) {
            .plug-grid, .valve-grid { grid-template-columns: repeat(2, 1fr); }
            .services-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .service-card { padding: 1.5rem; }
            .title-section h2 { font-size: 1.5rem; }
            .bg-note-1, .bg-note-2, .bg-note-3 { display: none; }
            .capability-table th, .capability-table td { font-size: 0.78rem; padding: 0.7rem; }
            .section-title { font-size: 1.1rem; }
            .section-title::before { height: 0.5rem; bottom: 0.15rem; }
        }
        @media (max-width: 550px) {
            .plug-grid, .valve-grid, .services-grid { grid-template-columns: 1fr; }
        }