:root {
      --page-hi88vip-primary-bg: #1a1a1a;
      --page-hi88vip-secondary-bg: #282828;
      --page-hi88vip-text-color: #f0f0f0;
      --page-hi88vip-accent-color: #FFD700; /* Gold */
      --page-hi88vip-button-bg: #007bff; /* Blue */
      --page-hi88vip-button-hover: #0056b3;
      --page-hi88vip-border-color: #333;
      --page-hi88vip-card-bg: #222;
    }

    .page-hi88vip {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-hi88vip-primary-bg);
      color: var(--page-hi88vip-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-hi88vip a {
      color: var(--page-hi88vip-accent-color);
      text-decoration: none;
    }

    .page-hi88vip a:hover {
      text-decoration: underline;
    }

    .page-hi88vip .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    .page-hi88vip .hero-banner {
      position: relative;
      text-align: center;
      padding: 20px 0;
      background-color: var(--page-hi88vip-secondary-bg);
      border-bottom: 2px solid var(--page-hi88vip-border-color);
      margin-bottom: 20px;
    }

    .page-hi88vip .hero-banner__image {
      width: 100%;
      max-height: 250px;
      object-fit: cover;
      display: block;
      margin: 0 auto;
    }

    .page-hi88vip .hero-banner__content {
      position: relative; /* Ensure text is above image if image is behind */
      padding: 15px;
      background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text readability */
      margin-top: -5px; /* Adjust to ensure text is below image, not overlapping */
    }

    .page-hi88vip .hero-banner h1 {
      color: var(--page-hi88vip-accent-color);
      font-size: 2.2em;
      margin-top: 10px;
      margin-bottom: 10px;
    }

    .page-hi88vip .hero-banner p {
      font-size: 1.1em;
      margin-bottom: 15px;
    }

    .page-hi88vip .section {
      padding: 30px 0;
      border-bottom: 1px solid var(--page-hi88vip-border-color);
    }

    .page-hi88vip .section:last-of-type {
      border-bottom: none;
    }

    .page-hi88vip h2 {
      color: var(--page-hi88vip-accent-color);
      font-size: 1.8em;
      text-align: center;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-hi88vip h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-hi88vip-accent-color);
      border-radius: 2px;
    }

    .page-hi88vip h3 {
      color: var(--page-hi88vip-text-color);
      font-size: 1.4em;
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-hi88vip p {
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-hi88vip .game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
      justify-content: center; /* Center grid items */
    }

    .page-hi88vip .game-card {
      background-color: var(--page-hi88vip-card-bg);
      border: 1px solid var(--page-hi88vip-border-color);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 15px;
    }

    .page-hi88vip .game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    }

    .page-hi88vip .game-card__image {
      width: 100%;
      max-width: 120px;
      height: auto;
      object-fit: contain;
      border-radius: 4px;
      margin-bottom: 10px;
    }

    .page-hi88vip .game-card__title {
      font-size: 1.1em;
      font-weight: bold;
      margin-bottom: 10px;
    }

    .page-hi88vip .game-card__link {
      display: inline-block;
      background-color: var(--page-hi88vip-button-bg);
      color: var(--page-hi88vip-text-color);
      padding: 8px 15px;
      border-radius: 5px;
      font-weight: bold;
      transition: background-color 0.2s ease;
    }

    .page-hi88vip .game-card__link:hover {
      background-color: var(--page-hi88vip-button-hover);
      text-decoration: none;
    }

    .page-hi88vip .promo-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-hi88vip .promo-list li {
      background-color: var(--page-hi88vip-card-bg);
      border: 1px solid var(--page-hi88vip-border-color);
      border-radius: 8px;
      padding: 15px;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
    }

    .page-hi88vip .promo-list li::before {
      content: '🎁';
      margin-right: 10px;
      font-size: 1.2em;
    }

    .page-hi88vip .faq-item {
      background-color: var(--page-hi88vip-card-bg);
      border: 1px solid var(--page-hi88vip-border-color);
      border-radius: 8px;
      margin-bottom: 10px;
      padding: 15px;
    }

    .page-hi88vip .faq-question {
      font-weight: bold;
      cursor: pointer;
      color: var(--page-hi88vip-accent-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .page-hi88vip .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding-top: 0;
    }

    .page-hi88vip .faq-answer p {
      padding-top: 10px;
      margin-bottom: 0;
    }

    .page-hi88vip .faq-item.active .faq-answer {
      max-height: 200px; /* Adjust as needed */
      transition: max-height 0.3s ease-in;
    }

    .page-hi88vip .faq-question::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-hi88vip .faq-item.active .faq-question::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-hi88vip .cta-section {
      text-align: center;
      padding: 40px 0;
      background-color: var(--page-hi88vip-secondary-bg);
      margin-top: 20px;
      border-top: 1px solid var(--page-hi88vip-border-color);
    }

    .page-hi88vip .cta-button {
      display: inline-block;
      background-color: var(--page-hi88vip-accent-color);
      color: var(--page-hi88vip-primary-bg);
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-hi88vip .cta-button:hover {
      background-color: #e6c200;
      transform: translateY(-3px);
      text-decoration: none;
    }

    .page-hi88vip .floating-login-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #e74c3c; /* Striking red for promotion */
      color: white;
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      animation: page-hi88vip-pulse 2s infinite;
      transition: background-color 0.3s ease;
    }

    .page-hi88vip .floating-login-button:hover {
      background-color: #c0392b;
      text-decoration: none;
    }

    @keyframes page-hi88vip-pulse {
      0% { transform: translateX(-50%) scale(1); }
      50% { transform: translateX(-50%) scale(1.03); }
      100% { transform: translateX(-50%) scale(1); }
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-hi88vip .hero-banner h1 {
        font-size: 1.8em;
      }
      .page-hi88vip h2 {
        font-size: 1.6em;
      }
      .page-hi88vip .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-hi88vip .floating-login-button {
        width: 90%;
        font-size: 1em;
        padding: 12px 20px;
      }
    }

    @media (max-width: 480px) {
      .page-hi88vip .hero-banner h1 {
        font-size: 1.5em;
      }
      .page-hi88vip h2 {
        font-size: 1.4em;
      }
      .page-hi88vip .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-hi88vip .game-card__image {
        max-width: 80px;
      }
      .page-hi88vip .floating-login-button {
        font-size: 0.9em;
        padding: 10px 15px;
      }
    }