/* CSS cho trang 88clb */
    :root {
      --page-88clb-primary-color: #f39c12; /* Màu cam nổi bật */
      --page-88clb-secondary-color: #2c3e50; /* Màu xanh đậm */
      --page-88clb-accent-color: #e74c3c; /* Màu đỏ cho khuyến mãi */
      --page-88clb-text-light: #ecf0f1; /* Màu chữ sáng */
      --page-88clb-text-dark: #34495e; /* Màu chữ tối */
      --page-88clb-background-dark: #1a1a1a; /* Nền tối */
      --page-88clb-background-light: #f5f5f5; /* Nền sáng */
    }

    .page-88clb {
      font-family: 'Arial', sans-serif;
      color: var(--page-88clb-text-light);
      background-color: var(--page-88clb-background-dark);
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-88clb-section {
      padding: 40px 20px;
      text-align: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-88clb-section.page-88clb-dark {
      background-color: var(--page-88clb-background-dark);
      color: var(--page-88clb-text-light);
    }

    .page-88clb-section.page-88clb-light {
      background-color: var(--page-88clb-background-light);
      color: var(--page-88clb-text-dark);
    }

    .page-88clb-banner {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-bottom: 20px;
      padding-top: 56.25%; /* 16:9 Aspect Ratio */
    }

    .page-88clb-banner img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-88clb-banner-overlay {
      position: absolute;
      bottom: 0; /* Đảm bảo văn bản không bị che khuất bởi banner */
      left: 0;
      width: 100%;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.2));
      color: var(--page-88clb-text-light);
      padding: 20px 10px;
      text-align: center;
      font-size: 1.2em;
      font-weight: bold;
    }
    @media (min-width: 768px) {
        .page-88clb-banner-overlay {
            font-size: 1.8em;
            padding: 30px 20px;
        }
    }


    .page-88clb h1, .page-88clb h2, .page-88clb h3 {
      color: var(--page-88clb-primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      font-weight: bold;
    }

    .page-88clb h1 {
      font-size: 2.2em;
    }
    .page-88clb h2 {
      font-size: 1.8em;
    }
    .page-88clb h3 {
      font-size: 1.4em;
    }

    .page-88clb p {
      margin-bottom: 15px;
      color: var(--page-88clb-text-light);
    }
    .page-88clb-light p {
        color: var(--page-88clb-text-dark);
    }

    .page-88clb-button {
      display: inline-block;
      background-color: var(--page-88clb-primary-color);
      color: var(--page-88clb-text-dark);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      margin-top: 20px;
    }

    .page-88clb-button:hover {
      background-color: #e67e22; /* Màu cam đậm hơn */
    }

    .page-88clb-floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-88clb-accent-color);
      color: var(--page-88clb-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-88clb-pulse 1.5s infinite;
      white-space: nowrap; /* Ngăn nút bị ngắt dòng */
    }

    .page-88clb-floating-button:hover {
      background-color: #c0392b;
      animation: none;
    }

    @keyframes page-88clb-pulse {
      0% { transform: translateX(-50%) scale(1); }
      50% { transform: translateX(-50%) scale(1.05); }
      100% { transform: translateX(-50%) scale(1); }
    }

    .page-88clb-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-88clb-game-card {
      background-color: var(--page-88clb-secondary-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      text-align: center;
      padding-bottom: 15px;
    }

    .page-88clb-game-card:hover {
      transform: translateY(-5px);
    }

    .page-88clb-game-card img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      display: block;
      margin-bottom: 10px;
    }

    .page-88clb-game-card h3 {
      color: var(--page-88clb-primary-color);
      font-size: 1.1em;
      margin: 0 10px 10px;
    }

    .page-88clb-game-card p {
      font-size: 0.9em;
      color: var(--page-88clb-text-light);
      padding: 0 10px;
    }

    .page-88clb-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
      text-align: left;
    }

    .page-88clb-list li {
      background-color: var(--page-88clb-secondary-color);
      margin-bottom: 10px;
      padding: 15px;
      border-left: 5px solid var(--page-88clb-primary-color);
      border-radius: 5px;
      display: flex;
      align-items: center;
      color: var(--page-88clb-text-light);
    }

    .page-88clb-list li::before {
      content: '✔';
      color: var(--page-88clb-primary-color);
      font-weight: bold;
      margin-right: 10px;
    }

    .page-88clb-promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-88clb-promo-card {
      background-color: var(--page-88clb-secondary-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      text-align: left;
      padding: 20px;
      color: var(--page-88clb-text-light);
    }

    .page-88clb-promo-card h3 {
      color: var(--page-88clb-accent-color);
      margin-top: 0;
      font-size: 1.3em;
    }

    .page-88clb-promo-card p {
      font-size: 0.95em;
      line-height: 1.5;
    }

    .page-88clb-contact-info {
        text-align: left;
        margin-top: 20px;
    }
    .page-88clb-contact-info p {
        margin-bottom: 8px;
        display: flex;
        align-items: center;
    }
    .page-88clb-contact-info p strong {
        color: var(--page-88clb-primary-color);
        margin-right: 10px;
        min-width: 100px;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-88clb h1 {
        font-size: 1.8em;
      }
      .page-88clb h2 {
        font-size: 1.5em;
      }
      .page-88clb-section {
        padding: 30px 15px;
      }
      .page-88clb-game-grid, .page-88clb-promo-grid {
        grid-template-columns: 1fr;
      }
      .page-88clb-floating-button {
        font-size: 1em;
        padding: 12px 25px;
      }
    }
    @media (max-width: 480px) {
        .page-88clb-floating-button {
            font-size: 0.9em;
            padding: 10px 20px;
            bottom: 15px;
        }
        .page-88clb-banner-overlay {
            font-size: 1em;
            padding: 15px 10px;
        }
    }