:root {
      --page-123blogin-primary-color: #f39c12; /* Cam */
      --page-123blogin-secondary-color: #2c3e50; /* Xám đậm */
      --page-123blogin-accent-color: #e74c3c; /* Đỏ */
      --page-123blogin-text-light: #ecf0f1; /* Trắng nhạt */
      --page-123blogin-text-dark: #34495e; /* Xám xanh đậm */
      --page-123blogin-bg-dark: #1a1a2e; /* Nền tối */
      --page-123blogin-bg-medium: #2a2a4a; /* Nền trung bình */
      --page-123blogin-bg-light: #3a3a5a; /* Nền sáng hơn */
    }

    .page-123blogin {
      font-family: 'Arial', sans-serif;
      color: var(--page-123blogin-text-light);
      background-color: var(--page-123blogin-bg-dark);
      line-height: 1.6;
      padding: 0;
      margin: 0;
      overflow-x: hidden;
    }

    .page-123blogin-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      background-color: var(--page-123blogin-bg-medium);
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-123blogin-section h1,
    .page-123blogin-section h2,
    .page-123blogin-section h3 {
      color: var(--page-123blogin-primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-weight: bold;
    }

    .page-123blogin-section h1 {
      font-size: 2.2em;
      line-height: 1.2;
      color: var(--page-123blogin-accent-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-123blogin-section h2 {
      font-size: 1.8em;
      color: var(--page-123blogin-primary-color);
    }

    .page-123blogin-section h3 {
      font-size: 1.4em;
      color: var(--page-123blogin-text-light);
    }

    .page-123blogin-paragraph {
      margin-bottom: 15px;
      text-align: justify;
      color: var(--page-123blogin-text-light);
    }

    .page-123blogin-list {
      list-style-type: disc;
      margin-left: 20px;
      margin-bottom: 15px;
      color: var(--page-123blogin-text-light);
    }

    .page-123blogin-list li {
      margin-bottom: 8px;
    }

    .page-123blogin-button {
      display: inline-block;
      background-color: var(--page-123blogin-primary-color);
      color: var(--page-123blogin-bg-dark);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      border: none;
      cursor: pointer;
    }

    .page-123blogin-button:hover {
      background-color: #e67e22;
      transform: translateY(-2px);
    }

    .page-123blogin-banner {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 8px;
      overflow: hidden;
    }

    .page-123blogin-banner img {
      width: 100%;
      height: auto;
      display: block;
    }

    .page-123blogin-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: 20px;
      justify-content: center;
    }

    .page-123blogin-game-card {
      background-color: var(--page-123blogin-bg-light);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      padding-bottom: 10px;
    }

    .page-123blogin-game-card:hover {
      transform: translateY(-5px);
    }

    .page-123blogin-game-card img {
      width: 100%;
      height: 100px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
      border-bottom: 2px solid var(--page-123blogin-primary-color);
    }

    .page-123blogin-game-card h3 {
      font-size: 1em;
      margin: 10px 5px 5px;
      color: var(--page-123blogin-primary-color);
    }

    .page-123blogin-game-card a {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .page-123blogin-floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-123blogin-accent-color);
      color: var(--page-123blogin-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      animation: page-123blogin-pulse 2s infinite;
      border: 2px solid var(--page-123blogin-primary-color);
      white-space: nowrap; /* Prevent text wrapping */
    }

    .page-123blogin-floating-button:hover {
      background-color: #c0392b;
      animation: none;
    }

    @keyframes page-123blogin-pulse {
      0% {
        transform: translateX(-50%) scale(1);
      }
      50% {
        transform: translateX(-50%) scale(1.05);
      }
      100% {
        transform: translateX(-50%) scale(1);
      }
    }

    .page-123blogin-text-highlight {
      color: var(--page-123blogin-primary-color);
      font-weight: bold;
    }

    .page-123blogin-image-container {
      text-align: center;
      margin: 20px 0;
    }

    .page-123blogin-image-container img {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-123blogin-section {
        padding: 30px 40px;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
      }

      .page-123blogin-section h1 {
        font-size: 2.8em;
      }

      .page-123blogin-section h2 {
        font-size: 2.2em;
      }

      .page-123blogin-section h3 {
        font-size: 1.6em;
      }

      .page-123blogin-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-123blogin-floating-button {
        bottom: 30px;
        padding: 18px 40px;
        font-size: 1.3em;
      }
    }

    @media (max-width: 480px) {
      .page-123blogin-floating-button {
        font-size: 1.0em;
        padding: 12px 20px;
      }
    }