:root {
      --page-go88taixiu-primary-color: #dc3545; /* Đỏ */
      --page-go88taixiu-secondary-color: #007bff; /* Xanh dương */
      --page-go88taixiu-bg-color: #f8f9fa; /* Trắng ngà */
      --page-go88taixiu-text-color: #343a40; /* Đen xám */
      --page-go88taixiu-light-text-color: #ffffff; /* Trắng */
      --page-go88taixiu-card-bg: #ffffff;
      --page-go88taixiu-border-color: #e9ecef;
    }

    .page-go88taixiu {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--page-go88taixiu-text-color);
      background-color: var(--page-go88taixiu-bg-color);
      padding: 0;
      margin: 0;
      overflow-x: hidden;
    }

    .page-go88taixiu-section {
      padding: 30px 15px;
      margin-bottom: 20px;
      background-color: var(--page-go88taixiu-card-bg);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      text-align: center;
    }
    .page-go88taixiu-section:last-of-type {
        margin-bottom: 0;
    }

    .page-go88taixiu-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-go88taixiu-header-banner {
      background-color: var(--page-go88taixiu-primary-color);
      color: var(--page-go88taixiu-light-text-color);
      padding: 40px 15px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
      border-bottom-left-radius: 15px;
      border-bottom-right-radius: 15px;
    }

    .page-go88taixiu-header-banner .page-go88taixiu-banner-image {
      width: 100%;
      max-height: 250px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 20px;
      display: block;
      margin-left: auto;
      margin-right: auto;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-go88taixiu-header-banner h1 {
      font-size: 2.2em;
      margin-bottom: 10px;
      font-weight: 700;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
    }

    .page-go88taixiu-header-banner p {
      font-size: 1.1em;
      margin-bottom: 25px;
      font-weight: 300;
    }

    .page-go88taixiu-btn {
      display: inline-block;
      background-color: var(--page-go88taixiu-secondary-color);
      color: var(--page-go88taixiu-light-text-color);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-go88taixiu-btn:hover {
      background-color: #0056b3; /* Darker blue */
      transform: translateY(-2px);
    }

    .page-go88taixiu-btn-primary {
      background-color: var(--page-go88taixiu-primary-color);
    }
    .page-go88taixiu-btn-primary:hover {
      background-color: #c82333; /* Darker red */
    }

    .page-go88taixiu-floating-btn {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      padding: 15px 30px;
      font-size: 1.1em;
      animation: pulse 2s infinite;
    }

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

    .page-go88taixiu-title {
      font-size: 1.8em;
      color: var(--page-go88taixiu-primary-color);
      margin-bottom: 25px;
      font-weight: 700;
    }

    .page-go88taixiu-subtitle {
      font-size: 1.4em;
      color: var(--page-go88taixiu-text-color);
      margin-top: 30px;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .page-go88taixiu-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-go88taixiu-grid-item {
      background-color: var(--page-go88taixiu-card-bg);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      padding: 20px;
      text-align: center;
      transition: transform 0.3s ease;
    }

    .page-go88taixiu-grid-item:hover {
      transform: translateY(-5px);
    }

    .page-go88taixiu-grid-item img {
      max-width: 80px;
      height: auto;
      margin-bottom: 15px;
      border-radius: 5px;
    }

    .page-go88taixiu-grid-item h3 {
      font-size: 1.1em;
      color: var(--page-go88taixiu-primary-color);
      margin-bottom: 10px;
    }

    .page-go88taixiu-grid-item p {
      font-size: 0.9em;
      color: var(--page-go88taixiu-text-color);
    }

    .page-go88taixiu-list {
      list-style: none;
      padding: 0;
      text-align: left;
      max-width: 600px;
      margin: 20px auto;
    }

    .page-go88taixiu-list li {
      background-color: var(--page-go88taixiu-card-bg);
      border: 1px solid var(--page-go88taixiu-border-color);
      padding: 15px;
      margin-bottom: 10px;
      border-radius: 5px;
      display: flex;
      align-items: center;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .page-go88taixiu-list li::before {
      content: '✔';
      color: var(--page-go88taixiu-primary-color);
      font-weight: bold;
      margin-right: 10px;
    }

    .page-go88taixiu-faq-item {
      text-align: left;
      margin-bottom: 15px;
      border-bottom: 1px solid var(--page-go88taixiu-border-color);
      padding-bottom: 10px;
    }

    .page-go88taixiu-faq-item h4 {
      cursor: pointer;
      color: var(--page-go88taixiu-secondary-color);
      font-size: 1.1em;
      margin: 0;
      padding: 10px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .page-go88taixiu-faq-item h4::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-go88taixiu-faq-item.active h4::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-go88taixiu-faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding: 0 10px;
      color: var(--page-go88taixiu-text-color);
    }

    .page-go88taixiu-faq-content p {
      margin-top: 10px;
      margin-bottom: 10px;
    }

    @media (min-width: 768px) {
      .page-go88taixiu-header-banner h1 {
        font-size: 3em;
      }
      .page-go88taixiu-header-banner p {
        font-size: 1.2em;
      }
      .page-go88taixiu-title {
        font-size: 2.5em;
      }
      .page-go88taixiu-subtitle {
        font-size: 1.6em;
      }
      .page-go88taixiu-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
      .page-go88taixiu-section {
        padding: 50px 30px;
      }
    }