/* Tổng quan */
    .page-xocdia88 {
      font-family: 'Arial', sans-serif;
      color: #e0e0e0; /* Màu chữ sáng */
      background-color: #1a1a2e; /* Nền tối */
      line-height: 1.6;
      padding-bottom: 80px; /* Để chừa chỗ cho floating CTA */
    }

    /* Tiêu đề */
    .page-xocdia88 h1, .page-xocdia88 h2, .page-xocdia88 h3 {
      color: #e94560; /* Màu nhấn */
      margin-bottom: 1rem;
      font-weight: bold;
    }

    .page-xocdia88 h1 {
      font-size: 2.5rem;
      text-align: center;
      padding: 2rem 1rem;
      background-color: #2a2a4a;
      border-bottom: 3px solid #533483;
    }

    .page-xocdia88 h2 {
      font-size: 2rem;
      margin-top: 2rem;
      padding-left: 1rem;
      border-left: 5px solid #e94560;
    }

    .page-xocdia88 h3 {
      font-size: 1.5rem;
      margin-top: 1.5rem;
      color: #533483;
    }

    /* Các phần chính */
    .page-xocdia88-section {
      padding: 2rem 1rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-xocdia88-section:nth-child(even) {
      background-color: #1e1e3a;
    }

    /* Nút CTA */
    .page-xocdia88-btn {
      display: inline-block;
      background-color: #e94560;
      color: #ffffff;
      padding: 0.8rem 1.5rem;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      border: none;
      cursor: pointer;
      font-size: 1.1rem;
    }

    .page-xocdia88-btn:hover {
      background-color: #d13a52;
      transform: translateY(-2px);
    }

    .page-xocdia88-hero-cta {
      text-align: center;
      margin-top: 2rem;
    }

    /* Thẻ game */
    .page-xocdia88-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .page-xocdia88-game-card {
      background-color: #2a2a4a;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-xocdia88-game-card:hover {
      transform: translateY(-5px);
    }

    .page-xocdia88-game-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      border-bottom: 3px solid #533483;
    }

    .page-xocdia88-game-card-content {
      padding: 1rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-xocdia88-game-card h3 {
      margin-top: 0;
      margin-bottom: 0.5rem;
      color: #e94560;
      font-size: 1.3rem;
    }

    .page-xocdia88-game-card p {
      font-size: 0.95rem;
      color: #c0c0c0;
      margin-bottom: 1rem;
    }

    .page-xocdia88-game-card .page-xocdia88-btn {
      width: 100%;
      padding: 0.6rem 1rem;
      font-size: 1rem;
    }

    /* Danh sách ưu điểm/tính năng */
    .page-xocdia88-feature-list {
      list-style: none;
      padding: 0;
      margin-top: 1.5rem;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1rem;
    }

    .page-xocdia88-feature-list li {
      background-color: #2a2a4a;
      padding: 1rem;
      border-radius: 8px;
      display: flex;
      align-items: flex-start;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-xocdia88-feature-list li::before {
      content: '✓';
      color: #e94560;
      font-weight: bold;
      margin-right: 0.8rem;
      font-size: 1.2rem;
      line-height: 1;
    }

    /* Hướng dẫn */
    .page-xocdia88-step {
      display: flex;
      align-items: center;
      margin-bottom: 1.5rem;
      background-color: #2a2a4a;
      padding: 1rem;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-xocdia88-step-number {
      background-color: #e94560;
      color: #ffffff;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.5rem;
      font-weight: bold;
      margin-right: 1rem;
      flex-shrink: 0;
    }

    .page-xocdia88-step-content {
      flex-grow: 1;
    }

    .page-xocdia88-step-content h3 {
      margin-top: 0;
      color: #e94560;
    }

    /* Bảng */
    .page-xocdia88-table-wrapper {
      overflow-x: auto;
      margin-top: 2rem;
    }

    .page-xocdia88-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 1rem;
      min-width: 600px; /* Đảm bảo bảng không quá nhỏ trên mobile */
    }

    .page-xocdia88-table th, .page-xocdia88-table td {
      border: 1px solid #533483;
      padding: 0.8rem;
      text-align: left;
    }

    .page-xocdia88-table th {
      background-color: #533483;
      color: #ffffff;
      font-weight: bold;
    }

    .page-xocdia88-table tr:nth-child(even) {
      background-color: #1e1e3a;
    }

    .page-xocdia88-table tr:hover {
      background-color: #3a3a5a;
    }

    /* Floating CTA */
    .page-xocdia88-floating-cta {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: #e94560;
      padding: 0.8rem 1rem;
      text-align: center;
      box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .page-xocdia88-floating-cta p {
      margin: 0;
      color: #ffffff;
      font-weight: bold;
      font-size: 1.1rem;
    }

    .page-xocdia88-floating-cta .page-xocdia88-btn {
      background-color: #533483;
      color: #ffffff;
      border-radius: 5px;
      padding: 0.6rem 1.2rem;
      font-size: 1rem;
    }

    .page-xocdia88-floating-cta .page-xocdia88-btn:hover {
      background-color: #6a49a8;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-xocdia88 h1 {
        font-size: 2rem;
      }

      .page-xocdia88 h2 {
        font-size: 1.7rem;
      }

      .page-xocdia88-feature-list {
        grid-template-columns: 1fr;
      }

      .page-xocdia88-game-grid {
        grid-template-columns: 1fr;
      }

      .page-xocdia88-step {
        flex-direction: column;
        text-align: center;
      }

      .page-xocdia88-step-number {
        margin-right: 0;
        margin-bottom: 1rem;
      }

      .page-xocdia88-floating-cta {
        flex-direction: column;
        padding: 0.5rem;
      }
    }