/* 全局基底与 1920 宽屏适配 */
    .cenova-official-page {
      width: 100%;
      max-width: 1920px;
      margin: 0 auto;
      padding: 50px 60px;
      box-sizing: border-box;
      background-color: #ffffff;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: #222222;
      line-height: 1.6;
      font-size: 18px;
    }
    .cenova-official-page * {
      box-sizing: border-box;
    }

    /* 调大主标题字号与粗细 */
    .c-sec-heading {
      font-size: 34px;
      font-weight: 800;
      color: #0a256d;
      margin: 0 0 28px 0;
      letter-spacing: -0.5px;
      line-height: 1.3;
    }
    .c-center-heading {
      text-align: center;
      margin-bottom: 40px;
    }
    .c-divider {
      border: none;
      border-top: 1px solid #edf2f7;
      margin: 55px 0;
    }

    /* 1. Who We Are */
    .c-who-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 35px;
    }
    .c-who-left {
      flex: 1 1 360px;
    }
    .c-who-left p {
      font-size: 18px;
      color: #444444;
      line-height: 1.8;
      margin: 0;
    }
    .c-who-right {
      flex: 2 1 660px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .c-who-card {
      border: 1px solid #e8ecf4;
      border-radius: 12px;
      padding: 24px 14px;
      text-align: center;
      background: #ffffff;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .c-who-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(10,37,109,0.06);
    }
    .c-who-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 14px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .c-who-icon svg {
      width: 36px;
      height: 36px;
      stroke: #0a256d;
      fill: none;
    }
    .c-who-card h4 {
      margin: 0 0 8px 0;
      font-size: 16px;
      font-weight: 700;
      color: #0a256d;
      line-height: 1.35;
    }
    .c-who-card p {
      margin: 0;
      font-size: 14px;
      color: #666666;
      line-height: 1.5;
    }

    /* 2. Our Core Product Lines */
    .c-product-grid {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      gap: 24px;
    }
    .c-product-card {
      border: 1px solid #e8ecf4;
      border-radius: 14px;
      padding: 28px 24px;
      background: #ffffff;
    }
    .c-product-card h3 {
      font-size: 24px;
      font-weight: 700;
      color: #0a256d;
      margin: 0 0 6px 0;
    }
    .c-product-sub {
      font-size: 15px;
      font-weight: 600;
      color: #0070e0;
      margin: 0 0 20px 0;
    }
    .c-home-ess-body {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .c-ess-visual {
      flex: 1 1 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #fbfcfe;
      border-radius: 10px;
      padding: 10px;
    }
    .c-ess-visual svg {
      width: 100%;
      max-width: 310px;
      height: auto;
    }
    .c-prod-list {
      flex: 1 1 50%;
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .c-prod-list li {
      position: relative;
      padding-left: 16px;
      margin-bottom: 10px;
      font-size: 15px;
      color: #374151;
      line-height: 1.5;
    }
    .c-prod-list li::before {
      content: "•";
      position: absolute;
      left: 0;
      top: -1px;
      color: #0a256d;
      font-weight: bold;
      font-size: 18px;
    }
    .c-sub-prod-stack {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .c-sub-prod-body {
      display: flex;
      align-items: center;
      gap: 20px;
      margin-top: 10px;
    }
    .c-sub-prod-visual {
      width: 140px;
      height: 95px;
      background: #fbfcfe;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      padding: 8px;
    }
    .c-sub-prod-visual svg {
      width: 100%;
      height: 100%;
    }

    /* 3. Why Partner With Cenova */
    .c-partner-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }
    .c-partner-card {
      border: 1px solid #e8ecf4;
      border-radius: 12px;
      padding: 24px 14px;
      text-align: center;
      background: #ffffff;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .c-partner-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(10,37,109,0.06);
    }
    .c-partner-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 14px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .c-partner-icon svg {
      width: 36px;
      height: 36px;
      stroke: #0a256d;
      fill: none;
    }
    .c-partner-card h4 {
      margin: 0 0 8px 0;
      font-size: 15.5px;
      font-weight: 700;
      color: #0a256d;
      line-height: 1.35;
    }
    .c-partner-card p {
      margin: 0;
      font-size: 13.5px;
      color: #666666;
      line-height: 1.5;
    }

    /* 4. Factory & OEM 区域 */
    .c-factory-oem-row {
      display: grid;
      grid-template-columns: 1.15fr 1fr;
      gap: 36px;
      align-items: start;
    }
    .c-flow-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 1px solid #e8ecf4;
      border-radius: 10px;
      padding: 14px 10px;
      margin-bottom: 20px;
      background: #fafcff;
    }
    .c-flow-node {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 6px;
    }
    .c-flow-node svg {
      width: 26px;
      height: 26px;
      stroke: #0a256d;
      fill: none;
    }
    .c-flow-node span {
      font-size: 12px;
      font-weight: 600;
      color: #222222;
      line-height: 1.25;
    }
    .c-flow-arrow {
      color: #a0aec0;
      font-size: 16px;
    }
    .c-factory-box {
      display: flex;
      gap: 20px;
      align-items: center;
    }
    .c-factory-img {
      width: 50%;
      height: 160px;
      border-radius: 8px;
      object-fit: cover;
      display: block;
      flex-shrink: 0;
    }
    .c-factory-box p {
      margin: 0;
      font-size: 16px;
      color: #444444;
      line-height: 1.7;
    }

    /* OEM/ODM 模块 */
    .c-oem-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 10px;
      margin-bottom: 20px;
    }
    .c-oem-box {
      border: 1px solid #e8ecf4;
      border-radius: 10px;
      padding: 14px 6px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: #ffffff;
      min-height: 100px;
    }
    .c-oem-box svg {
      width: 30px;
      height: 30px;
      stroke: #0a256d;
      fill: none;
    }
    .c-oem-box span {
      font-size: 12.5px;
      font-weight: 600;
      color: #222222;
      line-height: 1.3;
    }
    .c-oem-desc {
      font-size: 16px;
      color: #444444;
      line-height: 1.7;
      margin: 0;
    }

    /* 5. Who We Serve */
    .c-serve-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .c-serve-card {
      border: 1px solid #e8ecf4;
      border-radius: 12px;
      overflow: hidden;
      background: #ffffff;
      display: flex;
      flex-direction: column;
      box-shadow: 0 2px 8px rgba(0,0,0,0.02);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .c-serve-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 22px rgba(10,37,109,0.07);
    }
    .c-serve-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      background-color: #f1f5f9;
    }
    .c-serve-body {
      padding: 20px 18px;
      text-align: center;
      flex-grow: 1;
    }
    .c-serve-body h4 {
      margin: 0 0 8px 0;
      font-size: 18px;
      font-weight: 700;
      color: #0a256d;
    }
    .c-serve-body p {
      margin: 0;
      font-size: 14.5px;
      color: #555555;
      line-height: 1.5;
    }

    /* 响应式断点控制 */
    @media (max-width: 1200px) {
      .c-product-grid {
        grid-template-columns: 1fr;
      }
      .c-partner-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .c-factory-oem-row {
        grid-template-columns: 1fr;
        gap: 40px;
      }
    }
    @media (max-width: 900px) {
      .c-who-right {
        grid-template-columns: repeat(2, 1fr);
      }
      .c-serve-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .c-oem-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    @media (max-width: 640px) {
      .cenova-official-page {
        padding: 30px 16px;
      }
      .c-sec-heading {
        font-size: 26px;
      }
      .c-who-right,
      .c-partner-grid,
      .c-serve-grid {
        grid-template-columns: 1fr;
      }
      .c-home-ess-body,
      .c-factory-box {
        flex-direction: column;
      }
      .c-factory-img {
        width: 100%;
        height: 200px;
      }
      .c-flow-bar {
        overflow-x: auto;
        justify-content: flex-start;
        gap: 16px;
      }
      .c-flow-node {
        flex-shrink: 0;
      }
      .c-oem-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }