/* CSS样式 */
    :root {
      --page-69vn-primary-bg: #1a1a1a;
      --page-69vn-secondary-bg: #282828;
      --page-69vn-accent-color: #ffcc00; /* Gold */
      --page-69vn-text-color: #ffffff;
      --page-69vn-light-text: #e0e0e0;
      --page-69vn-dark-text: #333333;
      --page-69vn-border-color: #444444;
      --page-69vn-button-hover: #e6b800;
      --page-69vn-safe-zone-top: 160px; /* For banner */
    }

    .page-69vn {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-69vn-primary-bg);
      color: var(--page-69vn-text-color);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-69vn-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      background-color: var(--page-69vn-secondary-bg);
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      text-align: center;
    }

    .page-69vn-section-header {
      font-size: 2em;
      color: var(--page-69vn-accent-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
      font-weight: bold;
    }

    .page-69vn-paragraph {
      font-size: 1em;
      color: var(--page-69vn-light-text);
      margin-bottom: 15px;
    }

    .page-69vn-button {
      display: inline-block;
      background-color: var(--page-69vn-accent-color);
      color: var(--page-69vn-dark-text);
      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;
      border: none;
      cursor: pointer;
    }

    .page-69vn-button:hover {
      background-color: var(--page-69vn-button-hover);
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-69vn-hero {
      position: relative;
      width: 100%;
      padding-top: var(--page-69vn-safe-zone-top); /* Safe zone for header/menu */
      background-color: var(--page-69vn-primary-bg); /* Ensure background for safe zone */
    }

    .page-69vn-hero-content {
      padding: 20px 15px;
      text-align: center;
    }

    .page-69vn-hero-image-container {
      width: 100%;
      overflow: hidden;
      margin-bottom: 20px; /* Space between image and text below */
    }

    .page-69vn-hero-image {
      display: block;
      max-width: 100%;
      height: auto;
      object-fit: contain; /* Maintain original ratio */
      margin: 0 auto; /* Center image */
    }

    .page-69vn-hero-title {
      font-size: 2.5em;
      color: var(--page-69vn-accent-color);
      margin-bottom: 15px;
      line-height: 1.2;
      font-weight: bold;
    }

    .page-69vn-hero-subtitle {
      font-size: 1.2em;
      color: var(--page-69vn-light-text);
      margin-bottom: 25px;
      padding: 0 10px;
    }

    /* Floating Login Button */
    .page-69vn-floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
    }

    .page-69vn-floating-button {
      background-color: #e74c3c; /* Red accent for urgency */
      color: white;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      animation: pulse 1.5s infinite;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-69vn-floating-button:hover {
      background-color: #c0392b;
      animation: none;
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game Categories */
    .page-69vn-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-69vn-game-card {
      background-color: var(--page-69vn-primary-bg);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 180px;
    }

    .page-69vn-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
    }

    .page-69vn-game-card-link {
      display: block;
      text-decoration: none;
      color: var(--page-69vn-text-color);
      padding: 15px 10px;
      width: 100%;
      height: 100%;
    }

    .page-69vn-game-card-image {
      max-width: 80%;
      height: auto;
      margin-bottom: 10px;
      border-radius: 4px;
    }

    .page-69vn-game-card-title {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-69vn-accent-color);
    }

    /* Why Choose Us */
    .page-69vn-features-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
      text-align: left;
    }

    .page-69vn-feature-item {
      background-color: var(--page-69vn-primary-bg);
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      gap: 15px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-69vn-feature-icon {
      font-size: 1.5em;
      color: var(--page-69vn-accent-color);
    }

    .page-69vn-feature-text {
      font-size: 1em;
      color: var(--page-69vn-light-text);
    }

    /* Game Providers & Payment Methods */
    .page-69vn-logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      margin-top: 20px;
      align-items: center;
      justify-items: center;
    }

    .page-69vn-logo-item img {
      max-width: 100%;
      height: auto;
      max-height: 60px;
      object-fit: contain;
      filter: brightness(0.8) grayscale(0.2);
      transition: filter 0.3s ease;
    }

    .page-69vn-logo-item img:hover {
      filter: brightness(1) grayscale(0);
    }

    /* Latest News */
    .page-69vn-news-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
      text-align: left;
    }

    .page-69vn-news-item {
      background-color: var(--page-69vn-primary-bg);
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 6px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-69vn-news-link {
      text-decoration: none;
      color: var(--page-69vn-accent-color);
      font-weight: bold;
      font-size: 1.1em;
      display: block;
      margin-bottom: 5px;
    }

    .page-69vn-news-link:hover {
      text-decoration: underline;
    }

    .page-69vn-news-date {
      font-size: 0.9em;
      color: var(--page-69vn-light-text);
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-69vn-section {
        padding: 30px 40px;
      }

      .page-69vn-hero-title {
        font-size: 3.5em;
      }

      .page-69vn-hero-subtitle {
        font-size: 1.4em;
      }

      .page-69vn-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-69vn-logo-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
    }