:root {
      --page-qq88win-primary-color: #ffcc00; /* Vàng rực rỡ */
      --page-qq88win-secondary-color: #333333; /* Xám đậm */
      --page-qq88win-accent-color: #e60000; /* Đỏ mạnh */
      --page-qq88win-text-light: #ffffff;
      --page-qq88win-text-dark: #333333;
      --page-qq88win-bg-dark: #1a1a1a;
      --page-qq88win-bg-light: #f0f2f5;
    }

    .page-qq88win {
      font-family: 'Arial', sans-serif;
      color: var(--page-qq88win-text-dark);
      background-color: var(--page-qq88win-bg-light);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-qq88win .page-qq88win-hero {
      background: linear-gradient(135deg, var(--page-qq88win-secondary-color), #000000);
      color: var(--page-qq88win-text-light);
      padding: 40px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .page-qq88win .page-qq88win-hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('[GALLERY:pattern:abstract,geometric,dark]') repeat center center/cover;
      opacity: 0.1;
      z-index: 0;
    }

    .page-qq88win .page-qq88win-hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-qq88win .page-qq88win-logo-container {
      margin-bottom: 20px;
      text-align: center;
    }

    .page-qq88win .page-qq88win-logo {
      max-width: 180px;
      height: auto;
      display: inline-block;
      vertical-align: middle;
    }

    .page-qq88win .page-qq88win-hero h1 {
      color: var(--page-qq88win-primary-color);
      font-size: 2.5em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    @media (min-width: 768px) {
      .page-qq88win .page-qq88win-hero h1 {
        font-size: 3.5em;
      }
    }

    .page-qq88win .page-qq88win-hero p {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-qq88win .page-qq88win-cta-button {
      display: inline-block;
      background-color: var(--page-qq88win-accent-color);
      color: var(--page-qq88win-text-light);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-qq88win .page-qq88win-cta-button:hover {
      background-color: #cc0000;
      transform: translateY(-2px);
    }

    .page-qq88win .page-qq88win-section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-qq88win .page-qq88win-section h2 {
      color: var(--page-qq88win-secondary-color);
      font-size: 2em;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-qq88win .page-qq88win-section h2::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: var(--page-qq88win-primary-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-qq88win .page-qq88win-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }
    @media (min-width: 768px) {
      .page-qq88win .page-qq88win-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
    }

    .page-qq88win .page-qq88win-game-card {
      background-color: var(--page-qq88win-text-light);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-qq88win .page-qq88win-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-qq88win .page-qq88win-game-card img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      display: block;
      border-bottom: 3px solid var(--page-qq88win-primary-color);
    }
    @media (min-width: 768px) {
      .page-qq88win .page-qq88win-game-card img {
        height: 150px;
      }
    }

    .page-qq88win .page-qq88win-game-card h3 {
      font-size: 1.1em;
      margin: 15px 10px;
      color: var(--page-qq88win-secondary-color);
    }

    .page-qq88win .page-qq88win-game-card a {
      text-decoration: none;
      color: inherit;
    }

    .page-qq88win .page-qq88win-info-block {
      background-color: var(--page-qq88win-text-light);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      margin-bottom: 20px;
    }

    .page-qq88win .page-qq88win-info-block h3 {
      color: var(--page-qq88win-accent-color);
      font-size: 1.5em;
      margin-bottom: 15px;
      text-align: center;
    }

    .page-qq88win .page-qq88win-info-block p {
      margin-bottom: 10px;
      color: var(--page-qq88win-text-dark);
    }

    .page-qq88win .page-qq88win-info-block ul {
      list-style: disc;
      padding-left: 20px;
      margin-bottom: 10px;
    }

    .page-qq88win .page-qq88win-info-block li {
      margin-bottom: 5px;
      color: var(--page-qq88win-text-dark);
    }

    .page-qq88win .page-qq88win-promo-bar {
      background-color: var(--page-qq88win-primary-color);
      color: var(--page-qq88win-bg-dark);
      text-align: center;
      padding: 15px 20px;
      margin-top: 40px;
      font-size: 1.2em;
      font-weight: bold;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-qq88win .page-qq88win-promo-bar a {
      color: var(--page-qq88win-accent-color);
      text-decoration: underline;
      margin-left: 10px;
    }

    .page-qq88win .page-qq88win-promo-bar a:hover {
      color: #cc0000;
    }

    .page-qq88win .page-qq88win-floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 10px 0;
      background-color: var(--page-qq88win-secondary-color);
      box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      border-top-left-radius: 15px;
      border-top-right-radius: 15px;
    }

    .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn {
      flex: 1;
      text-align: center;
      padding: 12px 10px;
      margin: 0 5px;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1.0em;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      color: var(--page-qq88win-text-light);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn-register {
      background-color: var(--page-qq88win-accent-color);
    }

    .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn-login {
      background-color: var(--page-qq88win-primary-color);
      color: var(--page-qq88win-text-dark);
    }

    .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn-register:hover {
      background-color: #cc0000;
      transform: translateY(-2px);
    }

    .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn-login:hover {
      background-color: #e6b800;
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .page-qq88win .page-qq88win-floating-buttons {
        width: auto;
        left: 50%;
        transform: translateX(-50%);
        max-width: 400px;
        border-radius: 15px 15px 0 0;
      }
      .page-qq88win .page-qq88win-floating-buttons .page-qq88win-btn {
        font-size: 1.1em;
        padding: 15px 20px;
      }
    }