:root {
      --max-width: 1200px;
      --primary-color: #00a3e0;
      --text-color: #222;
      --muted-color: #666;
      --border-color: #e5e5e5;
      --bg-light: #fafafa;
    }

    main{
      padding: 20px;
    }

    .container {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    /* ===== Banner ===== */
    .catalog-hero {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      margin-bottom: 40px;
    }

    .catalog-hero img {
      width: 100%;
      height: auto;
      min-height: 100%;
      display: block;
      position:absolute;
      top:0px;
      z-index: -1;
      top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
    }

    .catalog-hero-content {
      padding: 24px;
      min-height: 450px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      background-color: rgba(0, 0, 0, .4);
      color: rgba(255,255,255,.8);
    }

    .catalog-hero h1 {
      font-size: 2rem;
      margin: 0 0 16px;
      text-align: center;
    }

    .catalog-hero p {
      margin: 0 0 12px;
    }

    .catalog-hero a {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 500;
    }

    .catalog-hero a:hover {
      text-decoration: underline;
    }

    .product-list {
      margin-top: 16px;
      font-size: 0.95rem;
    }

    /* ===== Table ===== */
    .catalog-table {
      width: 100%;
      border-collapse: collapse;
    }

    .catalog-table thead {
      background: #f3f3f3;
    }

    .catalog-table th,
    .catalog-table td {
      padding: 14px;
      border-bottom: 1px solid var(--border-color);
      text-align: left;
      font-size: 0.95rem;
    }

    .catalog-table a {
      color: var(--primary-color);
      text-decoration: none;
    }

    .catalog-table a:hover {
      text-decoration: underline;
    }

    /* ===== Mobile Responsive ===== */
    @media (max-width: 768px) {
      .catalog-hero h1 {
        font-size: 1.5rem;
      }

      .catalog-table thead {
        display: none;
      }

      .catalog-table,
      .catalog-table tbody,
      .catalog-table tr,
      .catalog-table td {
        display: block;
        width: 100%;
      }

      .catalog-table tr {
        margin-bottom: 20px;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        padding: 12px;
      }

      .catalog-table td {
        border: none;
        padding: 6px 0;
        font-size: 0.9rem;
      }

      .catalog-table td::before {
        content: attr(data-label);
        display: block;
        font-weight: 600;
        color: var(--muted-color);
        margin-bottom: 4px;
      }
    }