:root {
      --page-new88-primary-color: #e44d26; /* Cam đậm */
      --page-new88-secondary-color: #f7b731; /* Vàng cam */
      --page-new88-accent-color: #33a1ee; /* Xanh dương */
      --page-new88-dark-bg: #2d2d2d; /* Nền tối */
      --page-new88-light-bg: #f5f5f5; /* Nền sáng */
      --page-new88-text-color: #ffffff; /* Chữ trắng */
      --page-new88-dark-text-color: #333333; /* Chữ đen */
      --page-new88-border-radius: 8px;
      --page-new88-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-new88-main {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-new88-dark-text-color);
      background-color: var(--page-new88-light-bg);
      padding: 20px 0;
    }

    .page-new88-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-new88-hero {
      background: linear-gradient(135deg, var(--page-new88-primary-color), var(--page-new88-secondary-color));
      color: var(--page-new88-text-color);
      padding: 60px 20px;
      text-align: center;
      border-radius: var(--page-new88-border-radius);
      margin-bottom: 40px;
      box-shadow: var(--page-new88-shadow);
      position: relative;
      overflow: hidden;
    }

    .page-new88-hero::before {
      content: '';
      position: absolute;
      top: -50px;
      left: -50px;
      width: 200px;
      height: 200px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      transform: rotate(45deg);
    }

    .page-new88-hero h1 {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: 700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-new88-hero p {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px;
      opacity: 0.9;
    }

    .page-new88-btn {
      display: inline-block;
      background-color: var(--page-new88-accent-color);
      color: var(--page-new88-text-color);
      padding: 15px 30px;
      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 6px 20px rgba(0, 0, 0, 0.2);
    }

    .page-new88-btn:hover {
      background-color: #288ddf;
      transform: translateY(-3px);
    }

    .page-new88-section {
      background-color: var(--page-new88-text-color);
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: var(--page-new88-border-radius);
      box-shadow: var(--page-new88-shadow);
    }

    .page-new88-section h2 {
      font-size: 2.2em;
      color: var(--page-new88-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-new88-section h2::after {
      content: '';
      width: 80px;
      height: 4px;
      background-color: var(--page-new88-secondary-color);
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      border-radius: 2px;
    }

    .page-new88-usp-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      text-align: center;
    }

    .page-new88-usp-item {
      padding: 25px;
      border-radius: var(--page-new88-border-radius);
      background-color: var(--page-new88-light-bg);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-new88-usp-item:hover {
      transform: translateY(-5px);
    }

    .page-new88-usp-item img {
      width: 70px;
      height: 70px;
      margin-bottom: 15px;
    }

    .page-new88-usp-item h3 {
      font-size: 1.4em;
      color: var(--page-new88-accent-color);
      margin-bottom: 10px;
    }

    .page-new88-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-new88-game-card {
      background-color: var(--page-new88-dark-bg);
      color: var(--page-new88-text-color);
      border-radius: var(--page-new88-border-radius);
      overflow: hidden;
      box-shadow: var(--page-new88-shadow);
      position: relative;
      transition: transform 0.3s ease;
    }

    .page-new88-game-card:hover {
      transform: translateY(-8px);
    }

    .page-new88-game-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-new88-game-content {
      padding: 20px;
    }

    .page-new88-game-content h3 {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: var(--page-new88-secondary-color);
    }

    .page-new88-game-content p {
      font-size: 0.95em;
      margin-bottom: 15px;
      opacity: 0.8;
    }

    .page-new88-game-card .page-new88-btn {
      display: block;
      width: fit-content;
      margin-top: 15px;
      padding: 10px 20px;
      font-size: 0.9em;
      background-color: var(--page-new88-primary-color);
    }

    .page-new88-game-card .page-new88-btn:hover {
      background-color: #cc421f;
    }

    .page-new88-steps-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .page-new88-step-item {
      display: flex;
      align-items: flex-start;
      background-color: var(--page-new88-light-bg);
      padding: 20px;
      border-radius: var(--page-new88-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .page-new88-step-icon {
      flex-shrink: 0;
      width: 50px;
      height: 50px;
      background-color: var(--page-new88-accent-color);
      color: var(--page-new88-text-color);
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      font-weight: bold;
      margin-right: 20px;
    }

    .page-new88-step-content h3 {
      color: var(--page-new88-primary-color);
      margin-top: 0;
      margin-bottom: 10px;
      font-size: 1.3em;
    }

    .page-new88-promotion-card {
      background: linear-gradient(45deg, #1a2a6c, #b21f1f, #fdbb2d);
      color: var(--page-new88-text-color);
      padding: 30px;
      border-radius: var(--page-new88-border-radius);
      text-align: center;
      box-shadow: var(--page-new88-shadow);
      margin-bottom: 40px;
    }

    .page-new88-promotion-card h3 {
      font-size: 2.5em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.4);
    }

    .page-new88-promotion-card p {
      font-size: 1.3em;
      margin-bottom: 25px;
      font-weight: 300;
    }

    .page-new88-promotion-card .page-new88-btn {
      background-color: var(--page-new88-accent-color);
      padding: 18px 35px;
      font-size: 1.2em;
    }

    .page-new88-faq-item {
      margin-bottom: 15px;
      border: 1px solid #ddd;
      border-radius: var(--page-new88-border-radius);
      overflow: hidden;
    }

    .page-new88-faq-question {
      background-color: var(--page-new88-primary-color);
      color: var(--page-new88-text-color);
      padding: 15px 20px;
      cursor: pointer;
      font-weight: bold;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: background-color 0.3s ease;
    }

    .page-new88-faq-question:hover {
      background-color: #cc421f;
    }

    .page-new88-faq-question span {
      font-size: 1.2em;
    }

    .page-new88-faq-answer {
      background-color: var(--page-new88-light-bg);
      padding: 15px 20px;
      display: none;
      color: var(--page-new88-dark-text-color);
    }

    .page-new88-faq-answer p {
      margin: 0;
    }

    .page-new88-cta-banner {
      background-color: var(--page-new88-dark-bg);
      color: var(--page-new88-text-color);
      padding: 50px 20px;
      text-align: center;
      border-radius: var(--page-new88-border-radius);
      box-shadow: var(--page-new88-shadow);
    }

    .page-new88-cta-banner h2 {
      color: var(--page-new88-secondary-color);
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-new88-cta-banner p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-new88-floating-ad {
      position: sticky;
      bottom: 20px;
      left: 0;
      right: 0;
      z-index: 1000;
      text-align: center;
      animation: page-new88-float-in 0.5s ease-out forwards;
      opacity: 0;
      transform: translateY(20px);
    }

    @keyframes page-new88-float-in {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .page-new88-ad-content {
      background-color: var(--page-new88-accent-color);
      color: var(--page-new88-text-color);
      padding: 15px 20px;
      border-radius: var(--page-new88-border-radius);
      display: inline-flex;
      align-items: center;
      gap: 15px;
      box-shadow: var(--page-new88-shadow);
      max-width: 90%;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-new88-ad-content p {
      margin: 0;
      font-size: 1.1em;
      font-weight: bold;
    }

    .page-new88-ad-content .page-new88-btn {
      background-color: var(--page-new88-primary-color);
      padding: 10px 20px;
      font-size: 1em;
      white-space: nowrap;
    }

    .page-new88-ad-content .page-new88-btn:hover {
      background-color: #cc421f;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-new88-hero h1 {
        font-size: 2em;
      }
      .page-new88-hero p {
        font-size: 1em;
      }
      .page-new88-section h2 {
        font-size: 1.8em;
      }
      .page-new88-usp-grid, .page-new88-game-grid {
        grid-template-columns: 1fr;
      }
      .page-new88-step-item {
        flex-direction: column;
        text-align: center;
      }
      .page-new88-step-icon {
        margin: 0 auto 15px;
      }
      .page-new88-promotion-card h3 {
        font-size: 2em;
      }
      .page-new88-promotion-card p {
        font-size: 1em;
      }
      .page-new88-cta-banner h2 {
        font-size: 2em;
      }
      .page-new88-cta-banner p {
        font-size: 1em;
      }
      .page-new88-ad-content {
        flex-direction: column;
        gap: 10px;
      }
    }