/* 全局基底与 1920 宽屏自适应规范 */
    .cenova-oem-page {
      width: 100%;
      max-width: 1920px;
      margin: 0 auto;
      padding: 50px 60px 100px;
      box-sizing: border-box;
      background-color: #ffffff;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: #334155;
      line-height: 1.6;
    }
    .cenova-oem-page * {
      box-sizing: border-box;
    }

    /* 模块小前缀标题 */
    .oem-sub-label {
      font-size: 14.5px;
      font-weight: 800;
      color: #0284c7;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      margin: 0 0 6px 0;
    }
    /* 模块主大标题 */
    .oem-sec-title {
      font-size: 36px;
      font-weight: 800;
      color: #0b2575;
      margin: 0 0 32px 0;
      letter-spacing: -0.5px;
    }
    .oem-mb-70 {
      margin-bottom: 75px;
    }

    /* 1. Who We Work With (4列大卡片) */
    .oem-partner-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .oem-partner-card {
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      overflow: hidden;
      background: #ffffff;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .oem-partner-card:hover {
      box-shadow: 0 12px 30px rgba(11,37,117,0.09);
      border-color: #93c5fd;
      transform: translateY(-4px);
    }
    .oem-partner-img {
      width: 100%;
      height: 190px;
      position: relative;
    }
    .oem-partner-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .oem-partner-body {
      padding: 24px 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .oem-partner-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }
    .oem-partner-icon {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #eff6ff;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .oem-partner-icon svg {
      width: 24px;
      height: 24px;
      stroke: #0d47a1;
      fill: none;
      stroke-width: 2.2;
    }
    .oem-partner-header h4 {
      margin: 0;
      font-size: 19px;
      font-weight: 800;
      color: #0b2575;
      line-height: 1.3;
    }
    .oem-partner-body p {
      margin: 0;
      font-size: 15px;
      color: #64748b;
      line-height: 1.55;
    }

    /* 2. What We Customize (浅蓝背景胶囊网格) */
    .oem-customize-box {
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 16px;
      padding: 36px 36px;
    }
    .oem-customize-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px 24px;
    }
    .oem-custom-item {
      display: flex;
      align-items: center;
      gap: 14px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 16px 18px;
    }
    .oem-custom-icon {
      width: 44px;
      height: 44px;
      background: #eff6ff;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .oem-custom-icon svg {
      width: 24px;
      height: 24px;
      stroke: #0d47a1;
      fill: none;
      stroke-width: 2.2;
    }
    .oem-custom-text h5 {
      margin: 0 0 2px 0;
      font-size: 16px;
      font-weight: 800;
      color: #0b2575;
    }
    .oem-custom-text p {
      margin: 0;
      font-size: 13.5px;
      color: #64748b;
    }

    /* 3. Two Solution Types & Terms (左侧双大卡片 + 右侧清晰条款表格) */
    .oem-dual-sec {
      display: grid;
      grid-template-columns: 1.45fr 1fr;
      gap: 32px;
      align-items: start;
    }
    .oem-sol-pair {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .oem-sol-card {
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 26px 22px;
      background: #ffffff;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }
    .oem-sol-card:hover {
      box-shadow: 0 10px 25px rgba(11,37,117,0.08);
      border-color: #93c5fd;
    }
    .oem-sol-card h4 {
      margin: 0 0 4px 0;
      font-size: 19px;
      font-weight: 800;
      color: #0b2575;
    }
    .oem-sol-card .sub {
      font-size: 13.5px;
      color: #0284c7;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .oem-sol-img-box {
      width: 100%;
      height: 180px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      background: #f8fafc;
      border-radius: 10px;
      padding: 10px;
    }
    .oem-sol-img-box img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }
    .oem-sol-list {
      list-style: none;
      padding: 0;
      margin: 0 0 24px 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .oem-sol-list li {
      font-size: 14.5px;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .oem-sol-list li::before {
      content: "•";
      color: #0d47a1;
      font-size: 18px;
      line-height: 1;
    }
    .oem-explore-btn {
      display: block;
      width: 100%;
      text-align: center;
      background: #0b2575;
      color: #ffffff;
      padding: 12px 18px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 15px;
      font-weight: 700;
      transition: background 0.2s ease;
    }
    .oem-explore-btn:hover {
      background: #0d47a1;
    }

    /* 右侧条款表格 */
    .oem-terms-card {
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 26px 24px;
      background: #ffffff;
    }
    .oem-terms-table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 16px;
    }
    .oem-terms-table tr {
      border-bottom: 1px solid #f1f5f9;
    }
    .oem-terms-table tr:last-child {
      border-bottom: none;
    }
    .oem-terms-table td {
      padding: 14px 10px;
      font-size: 15px;
      line-height: 1.4;
    }
    .oem-terms-table td:first-child {
      font-weight: 700;
      color: #0b2575;
      width: 45%;
    }
    .oem-terms-table td:last-child {
      color: #475569;
      text-align: right;
      font-weight: 600;
    }
    .oem-terms-notice {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13.5px;
      color: #64748b;
      margin-top: 10px;
    }
    .oem-terms-notice svg {
      width: 16px;
      height: 16px;
      stroke: #0284c7;
      fill: none;
      flex-shrink: 0;
    }

    /* 4. Quality & Compliance (车间 4 大实拍图) */
    .oem-qc-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-bottom: 18px;
    }
    .oem-qc-card {
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      overflow: hidden;
      background: #ffffff;
      text-align: center;
      transition: all 0.3s ease;
    }
    .oem-qc-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 25px rgba(11,37,117,0.08);
      border-color: #93c5fd;
    }
    .oem-qc-img {
      width: 100%;
      height: 180px;
      overflow: hidden;
    }
    .oem-qc-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }
    .oem-qc-card:hover .oem-qc-img img {
      transform: scale(1.06);
    }
    .oem-qc-card h5 {
      margin: 0;
      padding: 16px 12px;
      font-size: 16px;
      font-weight: 800;
      color: #0b2575;
      background: #f8fafc;
    }
    .oem-qc-footer-text {
      font-size: 14px;
      color: #64748b;
      margin: 0;
    }

    /* 5. OEM Process 流程步进条 */
    .oem-process-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 24px 20px;
      background: #fafcff;
      gap: 8px;
    }
    .oem-step-node {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      flex: 1;
      gap: 8px;
    }
    .oem-step-icon {
      width: 50px;
      height: 50px;
      background: #eff6ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .oem-step-icon svg {
      width: 26px;
      height: 26px;
      stroke: #0d47a1;
      fill: none;
      stroke-width: 2.2;
    }
    .oem-step-node .num {
      font-size: 15px;
      font-weight: 900;
      color: #0b2575;
      margin-bottom: -2px;
    }
    .oem-step-node .label {
      font-size: 13.5px;
      font-weight: 700;
      color: #475569;
      line-height: 1.3;
    }
    .oem-step-arrow {
      color: #93c5fd;
      font-size: 20px;
      font-weight: 300;
      margin-top: -20px;
    }

    /* 6. 底部三列综合资讯栏 */
    .oem-bottom-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .oem-bottom-col {
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 28px 24px;
      background: #ffffff;
      display: flex;
      flex-direction: column;
    }
    .oem-bottom-col h4 {
      margin: 0 0 20px 0;
      font-size: 20px;
      font-weight: 800;
      color: #0b2575;
    }

    /* 贴牌样例卡片 */
    .oem-sample-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .oem-sample-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 10px 14px;
      background: #f8fafc;
    }
    .oem-sample-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .oem-sample-thumb {
      width: 50px;
      height: 50px;
      background: #ffffff;
      border-radius: 6px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 4px;
      border: 1px solid #e2e8f0;
    }
    .oem-sample-thumb img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }
    .oem-sample-left h6 {
      margin: 0;
      font-size: 14.5px;
      font-weight: 700;
      color: #0b2575;
    }
    .oem-sample-btn {
      border: 1.5px solid #0d47a1;
      color: #0d47a1;
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 13px;
      font-weight: 700;
      text-decoration: none;
      transition: all 0.2s ease;
    }
    .oem-sample-btn:hover {
      background: #0d47a1;
      color: #ffffff;
    }

    /* 支付条款与优势列表 */
    .oem-info-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 20px;
    }
    .oem-info-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }
    .oem-info-item-icon {
      width: 38px;
      height: 38px;
      background: #eff6ff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .oem-info-item-icon svg {
      width: 20px;
      height: 20px;
      stroke: #0d47a1;
      fill: none;
      stroke-width: 2.2;
    }
    .oem-info-item-text h6 {
      margin: 0 0 2px 0;
      font-size: 15px;
      font-weight: 800;
      color: #0b2575;
    }
    .oem-info-item-text p {
      margin: 0;
      font-size: 13.5px;
      color: #64748b;
    }

    /* 响应式断点适配 */
    @media (max-width: 1200px) {
      .oem-partner-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .oem-customize-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .oem-dual-sec {
        grid-template-columns: 1fr;
      }
      .oem-qc-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .oem-bottom-grid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 768px) {
      .cenova-oem-page {
        padding: 30px 16px;
      }
      .oem-sec-title {
        font-size: 28px;
      }
      .oem-partner-grid,
      .oem-customize-grid,
      .oem-sol-pair,
      .oem-qc-grid {
        grid-template-columns: 1fr;
      }
      .oem-process-bar {
        overflow-x: auto;
        justify-content: flex-start;
        padding: 16px 12px;
      }
      .oem-step-node {
        flex: 0 0 auto;
        width: 110px;
      }
      .oem-step-arrow {
        display: none;
      }
    }