/* Reset cơ bản và biến CSS */
    :root {
      --page-taisunwin-primary-bg: #1a1a1a;
      --page-taisunwin-secondary-bg: #2a2a2a;
      --page-taisunwin-accent-color: #FFD700; /* Gold */
      --page-taisunwin-text-color: #f0f0f0;
      --page-taisunwin-light-text: #ffffff;
      --page-taisunwin-dark-text: #1a1a1a;
      --page-taisunwin-button-bg: #FFD700;
      --page-taisunwin-button-text: #1a1a1a;
      --page-taisunwin-border-color: #444;
      --page-taisunwin-card-bg: #333;
      --page-taisunwin-link-color: #00BFFF; /* Deep Sky Blue */
    }

    .page-taisunwin {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-taisunwin-primary-bg);
      color: var(--page-taisunwin-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for fixed button */
    }

    .page-taisunwin a {
      color: var(--page-taisunwin-link-color);
      text-decoration: none;
    }

    .page-taisunwin a:hover {
      text-decoration: underline;
    }

    .page-taisunwin .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Banner Section */
    .page-taisunwin .hero-banner {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-bottom: 20px;
      padding-top: 150px; /* Safety zone for header/floating menu */
      background-color: var(--page-taisunwin-secondary-bg); /* Placeholder background */
      text-align: center;
    }

    .page-taisunwin .hero-banner img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto; /* Centered */
      object-fit: contain; /* Maintain aspect ratio without cropping */
    }

    .page-taisunwin .hero-banner-content {
      padding: 20px 15px;
      background: linear-gradient(to top, var(--page-taisunwin-primary-bg) 0%, transparent 100%);
      color: var(--page-taisunwin-light-text);
      text-align: center;
    }

    .page-taisunwin .hero-banner h1 {
      font-size: 2.2em;
      color: var(--page-taisunwin-accent-color);
      margin-bottom: 10px;
    }

    .page-taisunwin .hero-banner p {
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    .page-taisunwin .btn-promo {
      display: inline-block;
      background-color: var(--page-taisunwin-button-bg);
      color: var(--page-taisunwin-button-text);
      padding: 12px 25px;
      border-radius: 5px;
      font-size: 1.1em;
      font-weight: bold;
      text-transform: uppercase;
      transition: background-color 0.3s ease;
      cursor: pointer;
    }

    .page-taisunwin .btn-promo:hover {
      background-color: #e0b000;
      text-decoration: none;
    }

    /* Floating Login Button */
    .page-taisunwin .floating-login-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-taisunwin-accent-color);
      color: var(--page-taisunwin-dark-text);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-taisunwin-pulse 2s infinite;
      text-transform: uppercase;
    }

    .page-taisunwin .floating-login-btn:hover {
      background-color: #e0b000;
      animation: none;
      text-decoration: none;
    }

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

    /* Sections */
    .page-taisunwin section {
      padding: 40px 0;
      border-bottom: 1px solid var(--page-taisunwin-border-color);
    }

    .page-taisunwin section:last-of-type {
      border-bottom: none;
    }

    .page-taisunwin h2 {
      font-size: 2em;
      color: var(--page-taisunwin-accent-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-taisunwin h2::after {
      content: '';
      display: block;
      width: 60px;
      height: 3px;
      background-color: var(--page-taisunwin-accent-color);
      margin: 10px auto 0;
    }

    .page-taisunwin h3 {
      font-size: 1.5em;
      color: var(--page-taisunwin-light-text);
      margin-top: 25px;
      margin-bottom: 15px;
    }

    /* Game Categories / Product Display */
    .page-taisunwin .game-categories-grid,
    .page-taisunwin .game-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-taisunwin .game-card {
      background-color: var(--page-taisunwin-card-bg);
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

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

    .page-taisunwin .game-card img {
      max-width: 100%;
      height: auto;
      max-height: 100px;
      object-fit: contain;
      margin-bottom: 10px;
      border-radius: 5px;
    }

    .page-taisunwin .game-card h3 {
      font-size: 1.1em;
      color: var(--page-taisunwin-light-text);
      margin: 0;
      padding-top: 10px;
      border-top: 1px solid var(--page-taisunwin-border-color);
      width: 100%;
    }

    .page-taisunwin .game-card a {
      color: inherit; /* Inherit color from h3 */
      text-decoration: none;
      display: block; /* Make the whole card clickable */
      width: 100%;
      height: 100%;
    }

    .page-taisunwin .game-card a:hover {
      text-decoration: none;
    }

    /* Game Providers */
    .page-taisunwin .provider-logo {
      background-color: var(--page-taisunwin-card-bg);
      border-radius: 10px;
      padding: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 80px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-taisunwin .provider-logo:hover {
      transform: translateY(-3px);
    }

    .page-taisunwin .provider-logo img {
      max-width: 90%;
      max-height: 60px;
      object-fit: contain;
    }

    /* Text content */
    .page-taisunwin p {
      margin-bottom: 1em;
      text-align: justify;
    }

    .page-taisunwin ul {
      list-style-type: disc;
      margin-left: 20px;
      margin-bottom: 1em;
    }

    .page-taisunwin ol {
      list-style-type: decimal;
      margin-left: 20px;
      margin-bottom: 1em;
    }

    .page-taisunwin li {
      margin-bottom: 0.5em;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-taisunwin .hero-banner h1 {
        font-size: 1.8em;
      }
      .page-taisunwin .hero-banner p {
        font-size: 1em;
      }
      .page-taisunwin h2 {
        font-size: 1.7em;
      }
      .page-taisunwin .game-categories-grid,
      .page-taisunwin .game-providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-taisunwin .floating-login-btn {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
    }

    @media (max-width: 480px) {
      .page-taisunwin .hero-banner {
        padding-top: 100px; /* Adjust safety zone for smaller screens if needed */
      }
      .page-taisunwin .hero-banner h1 {
        font-size: 1.5em;
      }
      .page-taisunwin .hero-banner p {
        font-size: 0.9em;
      }
      .page-taisunwin .btn-promo {
        padding: 10px 20px;
        font-size: 1em;
      }
      .page-taisunwin .game-categories-grid,
      .page-taisunwin .game-providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
    }