/* Tổng quan */
    .page-gamebai68-container {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f8f9fa;
      padding: 20px 0;
    }

    .page-gamebai68-section {
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 25px;
      padding: 25px;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-gamebai68-title {
      color: #0056b3; /* Xanh đậm */
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.5em;
      font-weight: 700;
    }

    .page-gamebai68-subtitle {
      color: #0056b3; /* Xanh đậm */
      font-size: 1.8em;
      margin-bottom: 15px;
      border-bottom: 2px solid #e9ecef;
      padding-bottom: 10px;
    }

    .page-gamebai68-text {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: #555;
    }

    .page-gamebai68-list {
      list-style: disc inside;
      margin-left: 20px;
      margin-bottom: 15px;
      color: #555;
    }

    .page-gamebai68-list li {
      margin-bottom: 8px;
      font-size: 1.05em;
    }

    .page-gamebai68-button {
      display: inline-block;
      background-color: #28a745; /* Xanh lá cây */
      color: #fff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      text-align: center;
      border: none;
      cursor: pointer;
    }

    .page-gamebai68-button:hover {
      background-color: #218838; /* Xanh lá cây đậm hơn */
    }

    /* Hero Section */
    .page-gamebai68-hero {
      text-align: center;
      padding: 40px 20px;
      background: linear-gradient to right, #007bff, #0056b3); /* Xanh dương */
      color: #fff;
      border-radius: 8px;
      margin-bottom: 30px;
    }

    .page-gamebai68-hero .page-gamebai68-title {
      color: #fff;
      font-size: 3em;
      margin-bottom: 10px;
    }

    .page-gamebai68-hero p {
      font-size: 1.3em;
      margin-bottom: 25px;
      color: #e0e0e0;
    }

    .page-gamebai68-hero .page-gamebai68-button {
      background-color: #ffc107; /* Vàng */
      color: #333;
    }

    .page-gamebai68-hero .page-gamebai68-button:hover {
      background-color: #e0a800; /* Vàng đậm hơn */
    }

    /* Grid layout for cards */
    .page-gamebai68-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-gamebai68-card {
      background-color: #f0f8ff; /* Xanh nhạt */
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-gamebai68-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-gamebai68-card-icon {
      width: 60px;
      height: 60px;
      margin-bottom: 15px;
      border-radius: 50%;
      object-fit: cover;
    }

    .page-gamebai68-card-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-gamebai68-card-text {
      font-size: 0.95em;
      color: #666;
    }

    /* Game List */
    .page-gamebai68-game-list {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      justify-content: center;
      margin-top: 20px;
    }

    .page-gamebai68-game-item {
      flex: 1 1 calc(33% - 20px); /* 3 items per row on desktop */
      min-width: 280px;
      background-color: #e6f7ff; /* Xanh rất nhạt */
      border: 1px solid #cceeff;
      border-radius: 8px;
      padding: 15px;
      text-align: center;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-gamebai68-game-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    }

    .page-gamebai68-game-item img {
      width: 100%;
      height: 150px;
      object-fit: cover;
      border-radius: 5px;
      margin-bottom: 10px;
    }

    .page-gamebai68-game-item h3 {
      font-size: 1.2em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-gamebai68-game-item .page-gamebai68-button {
      padding: 8px 15px;
      font-size: 0.95em;
      background-color: #007bff; /* Xanh dương */
    }

    .page-gamebai68-game-item .page-gamebai68-button:hover {
      background-color: #0056b3;
    }

    /* Instructions/Steps */
    .page-gamebai68-steps {
      counter-reset: step-counter;
      list-style: none;
      padding: 0;
    }

    .page-gamebai68-steps li {
      counter-increment: step-counter;
      margin-bottom: 15px;
      padding-left: 40px;
      position: relative;
      font-size: 1.05em;
      color: #444;
    }

    .page-gamebai68-steps li::before {
      content: counter(step-counter);
      position: absolute;
      left: 0;
      top: 0;
      background-color: #007bff;
      color: #fff;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 1.1em;
    }

    /* Floating CTA */
    .page-gamebai68-floating-cta {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #dc3545; /* Đỏ */
      color: #fff;
      padding: 15px 20px;
      border-radius: 50px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      text-align: center;
      font-weight: bold;
      font-size: 1.2em;
      z-index: 1000;
      transition: background-color 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

    .page-gamebai68-floating-cta:hover {
      background-color: #c82333; /* Đỏ đậm hơn */
    }

    .page-gamebai68-floating-cta img {
      width: 30px;
      height: 30px;
      vertical-align: middle;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-gamebai68-title {
        font-size: 2em;
      }
      .page-gamebai68-subtitle {
        font-size: 1.5em;
      }
      .page-gamebai68-hero .page-gamebai68-title {
        font-size: 2.5em;
      }
      .page-gamebai68-hero p {
        font-size: 1.1em;
      }
      .page-gamebai68-grid {
        grid-template-columns: 1fr;
      }
      .page-gamebai68-game-item {
        flex: 1 1 100%;
      }
      .page-gamebai68-floating-cta {
        bottom: 10px;
        right: 10px;
        padding: 10px 15px;
        font-size: 1em;
      }
      .page-gamebai68-floating-cta img {
        width: 25px;
        height: 25px;
      }
    }