.showroom-section {
      margin: 40px 0 48px;
      background: linear-gradient(135deg, #fff8f0 0%, #ffffff 100%);
      border-radius: 48px;
      overflow: hidden;
      box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.05);
      border: 1px solid #ffeed5;
    }

    .showroom-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
    }

    /* 幻灯片容器 */
    .showroom-slider {
      position: relative;
      background: #2c1a0c;
      min-height: 380px;
      overflow: hidden;
    }

    .slider-container {
      position: relative;
      width: 100%;
      height: 100%;
      min-height: 380px;
    }

    .slider-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: none;
      transition: opacity 0.3s ease;
    }

    .slider-image.active {
      display: block;
      animation: fadeSlide 0.5s ease;
    }

    @keyframes fadeSlide {
      from { opacity: 0; transform: scale(1.02); }
      to { opacity: 1; transform: scale(1); }
    }

    /* 导航按钮 */
    .slider-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0,0,0,0.5);
      backdrop-filter: blur(4px);
      color: white;
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 60px;
      cursor: pointer;
      font-size: 24px;
      font-weight: bold;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      z-index: 10;
    }

    .slider-btn:hover {
      background: #e56700;
    }

    .btn-prev {
      left: 16px;
    }

    .btn-next {
      right: 16px;
    }

    .slider-dots {
      position: absolute;
      bottom: 16px;
      left: 0;
      right: 0;
      display: flex;
      justify-content: center;
      gap: 12px;
      z-index: 10;
    }

    .dot {
      width: 10px;
      height: 10px;
      background: rgba(255,255,255,0.6);
      border-radius: 50%;
      cursor: pointer;
      transition: 0.2s;
    }

    .dot.active {
      background: #e56700;
      width: 24px;
      border-radius: 6px;
    }

    .showroom-content {
      padding: 48px 40px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .showroom-label {
      display: inline-block;
      background: #e56700;
      color: white;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: 40px;
      letter-spacing: 0.5px;
      margin-bottom: 20px;
      width: fit-content;
    }

    .showroom-content h2 {
      font-size: 2rem;
      font-weight: 700;
      color: #c45100;
      margin-bottom: 16px;
      line-height: 1.2;
    }

    .showroom-content p {
      color: #a55c2a;
      margin-bottom: 20px;
      font-size: 1rem;
      line-height: 1.5;
    }

    .showroom-stats {
      display: flex;
      gap: 32px;
      margin-top: 12px;
      flex-wrap: wrap;
    }

    .stat-item {
      display: flex;
      flex-direction: column;
    }

    .stat-number {
      font-size: 1.6rem;
      font-weight: 800;
      color: #e56700;
    }

    .stat-label {
      font-size: 0.8rem;
      color: #bc7a4a;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    /* 网格布局：每行4个，共3行 */
    .samples-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      margin: 48px 0 40px;
    }

    /* 卡片样式 */
    .card {
      background: #ffffff;
      border-radius: 24px;
      overflow: hidden;
      transition: transform 0.25s ease, box-shadow 0.25s;
      border: 1px solid #ffdec0;
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.02);
    }

    .card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 30px -12px rgba(229, 103, 0, 0.15);
      border-color: #ffbc7a;
    }

    .card-img {
      aspect-ratio: 3 / 2;
      background: #fefaf5;
      display: flex;
      align-items: center;
      justify-content: center;
      border-bottom: 1px solid #ffefdf;
    }

    .card-img img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }

    .card-content {
      padding: 20px 20px 24px;
    }

    .card-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: #000000;
    }

    .spec-list {
      list-style: none;
      margin: 12px 0 16px;
      font-size: 0.85rem;
      color: #a55c2a;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .spec-list li {
      display: flex;
      justify-content: space-between;
      border-bottom: 1px dashed #ffebd2;
      padding-bottom: 4px;
    }

    .spec-label {
      font-weight: 600;
      color: #ca691e;
    }

    .badge {
      background: #fff0e2;
      color: #e56700;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 30px;
      display: inline-block;
      margin-bottom: 12px;
    }

    .btn-detail {
      background: transparent;
      border: 1.5px solid #ffbc7a;
      padding: 8px 0;
      width: 100%;
      border-radius: 40px;
      font-weight: 600;
      font-size: 0.85rem;
      margin-top: 8px;
      cursor: pointer;
      transition: all 0.2s;
      color: #e56700;
    }

    .btn-detail:hover {
      background: #e56700;
      border-color: #e56700;
      color: white;
    }

    /* 模态框 */
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.75);
      backdrop-filter: blur(4px);
      justify-content: center;
      align-items: center;
      z-index: 1000;
    }

    .modal-content {
      background: white;
      max-width: 880px;
      width: 90%;
      max-height: 85vh;
      overflow-y: auto;
      border-radius: 32px;
      padding: 28px 32px;
      position: relative;
      animation: fadeUp 0.2s ease;
      border-top: 5px solid #e56700;
    }

    .close-modal {
      position: absolute;
      top: 20px;
      right: 28px;
      font-size: 28px;
      cursor: pointer;
      background: none;
      border: none;
      font-weight: 300;
      color: #b45f2b;
    }

    .modal-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 32px;
      margin-top: 12px;
    }

    .modal-img {
      flex: 1.2;
      min-width: 300px;
      text-align: center;
    }

    .modal-img img {
      width: 100%;
      max-width: 480px;
      border-radius: 20px;
      background: #fefaf5;
      padding: 12px;
      border: 1px solid #ffe0bc;
    }

    .modal-details {
      flex: 2;
    }

    .modal-details h3 {
      font-size: 1.7rem;
      margin-bottom: 16px;
      color: #c45100;
    }

    .param-table {
      width: 100%;
      border-collapse: collapse;
      margin: 16px 0;
    }

    .param-table td {
      padding: 8px 8px 8px 0;
      border-bottom: 1px solid #ffeee3;
    }

    .param-table td:first-child {
      font-weight: 600;
      width: 40%;
      color: #bc530f;
    }

    .cta-footer {
      margin-top: 28px;
      text-align: center;
    }

    .cta-footer a {
      background: #e56700;
      color: white;
      padding: 12px 28px;
      border-radius: 40px;
      text-decoration: none;
      font-weight: 600;
      display: inline-block;
      transition: 0.2s;
    }

    .cta-footer a:hover {
      background: #c45100;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* 联系方式区域 */
    .contact-bar {
      background: #fff7ef;
      border-radius: 48px;
      text-align: center;
      padding: 40px 28px;
      margin: 20px 0 48px;
      border: 1px solid #ffdec0;
    }

    .contact-bar h3 {
      font-size: 1.6rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: #d45c00;
    }

    .contact-bar p {
      color: #b25d1c;
      margin-bottom: 24px;
      font-size: 1rem;
    }

    .contact-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 28px;
      row-gap: 20px;
    }

    .contact-item {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: white;
      padding: 10px 24px;
      border-radius: 60px;
      text-decoration: none;
      font-weight: 600;
      color: #c45100;
      border: 1px solid #ffd9af;
      transition: all 0.2s;
    }

    .contact-item:hover {
      background: #e56700;
      color: white;
      border-color: #e56700;
    }

    .contact-item svg {
      width: 20px;
      height: 20px;
      fill: currentColor;
    }

  

    @media (max-width: 992px) {
      .samples-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
      .showroom-grid { grid-template-columns: 1fr; }
      .showroom-content { padding: 36px 28px; }
      .showroom-slider { min-height: 280px; }
      .slider-container { min-height: 280px; }
    }

    @media (max-width: 640px) {
      .container { padding: 0 20px; }
      .samples-grid { grid-template-columns: 1fr; gap: 20px; }
      .modal-content { padding: 20px; }
      .contact-links { flex-direction: column; align-items: center; gap: 12px; }
      .contact-item { width: 80%; justify-content: center; }
      .showroom-content h2 { font-size: 1.6rem; }
      .slider-btn { width: 32px; height: 32px; font-size: 20px; }
    }