:root {
      --page-tt88login__primary-color: #e44d26; /* Cam đỏ */
      --page-tt88login__secondary-color: #333; /* Xám đậm */
      --page-tt88login__accent-color: #fddb00; /* Vàng */
      --page-tt88login__text-color: #333;
      --page-tt88login__light-bg: #f9f9f9;
      --page-tt88login__white-bg: #ffffff;
      --page-tt88login__border-color: #eee;
    }

    .page-tt88login {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-tt88login__text-color);
      background-color: var(--page-tt88login__light-bg);
      overflow-x: hidden;
    }

    /* Fixed Header Spacing */
    .page-tt88login__hero-section {
      padding-top: 80px; /* Adjust for fixed header */
    }
    @media (max-width: 768px) {
      .page-tt88login__hero-section {
        padding-top: 60px; /* Adjust for fixed header on mobile */
      }
    }

    .page-tt88login__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
    }

    .page-tt88login__section h1,
    .page-tt88login__section h2 {
      text-align: center;
      color: var(--page-tt88login__primary-color);
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-tt88login__section h3 {
      color: var(--page-tt88login__secondary-color);
      margin-bottom: 15px;
    }

    .page-tt88login__section p {
      margin-bottom: 20px;
      color: var(--page-tt88login__text-color);
    }

    .page-tt88login__section strong {
        color: var(--page-tt88login__primary-color);
    }

    /* Hero Section */
    .page-tt88login__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-tt88login__white-bg);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 400px;
      overflow: hidden;
      background-color: #222; /* Fallback background */
    }

    .page-tt88login__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6); /* Darken image for text readability */
    }

    .page-tt88login__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      max-width: 900px;
    }

    .page-tt88login__hero-content h1 {
      color: var(--page-tt88login__accent-color);
      font-size: 2.5em;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-tt88login__hero-content p {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: var(--page-tt88login__white-bg);
    }

    .page-tt88login__hero-cta-button,
    .page-tt88login__promo-cta-button,
    .page-tt88login__final-cta-button {
      display: inline-block;
      background-color: var(--page-tt88login__primary-color);
      color: var(--page-tt88login__white-bg);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
      font-size: 1em;
    }

    .page-tt88login__hero-cta-button:hover,
    .page-tt88login__promo-cta-button:hover,
    .page-tt88login__final-cta-button:hover {
      background-color: #c73c1c; /* Darker red */
    }

    /* Floating Login Button */
    .page-tt88login__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-tt88login__accent-color);
      color: var(--page-tt88login__secondary-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: transform 0.3s ease, background-color 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      white-space: nowrap;
      font-size: 1.1em;
    }

    .page-tt88login__floating-button:hover {
      transform: translateY(-5px);
      background-color: #e6c200; /* Darker yellow */
    }

    @media (max-width: 768px) {
      .page-tt88login__hero-content h1 {
        font-size: 1.8em;
      }
      .page-tt88login__hero-content p {
        font-size: 0.9em;
      }
      .page-tt88login__hero-cta-button,
      .page-tt88login__promo-cta-button,
      .page-tt88login__final-cta-button {
        padding: 12px 25px;
        font-size: 0.9em;
      }
      .page-tt88login__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
    }

    /* About Section */
    .page-tt88login__about-section {
      background-color: var(--page-tt88login__white-bg);
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-tt88login__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-tt88login__feature-item {
      text-align: center;
      padding: 25px;
      background-color: var(--page-tt88login__light-bg);
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease;
    }

    .page-tt88login__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-tt88login__feature-icon {
      width: 100px;
      height: 100px;
      object-fit: contain;
      margin-bottom: 15px;
      max-width: 100%; /* Responsive image */
      height: auto; /* Maintain aspect ratio */
    }

    .page-tt88login__feature-item h3 {
      font-size: 1.3em;
      margin-bottom: 10px;
      color: var(--page-tt88login__primary-color);
    }

    .page-tt88login__feature-item p {
      font-size: 0.95em;
      color: var(--page-tt88login__text-color);
    }

    /* Game Showcase Section */
    .page-tt88login__game-showcase-section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
    }

    .page-tt88login__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-tt88login__game-item {
      background-color: var(--page-tt88login__white-bg);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
    }

    .page-tt88login__game-item:hover {
      transform: translateY(-7px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-tt88login__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box;
    }

    .page-tt88login__game-item h3 {
      font-size: 1.2em;
      margin: 15px 10px 10px;
      color: var(--page-tt88login__secondary-color);
    }

    .page-tt88login__game-item p {
      font-size: 0.9em;
      padding: 0 15px 15px;
      flex-grow: 1; /* Ensure paragraphs take available space */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    /* Guide Section */
    .page-tt88login__guide-section {
      background-color: var(--page-tt88login__white-bg);
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-tt88login__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-tt88login__step-item {
      text-align: center;
      padding: 25px;
      background-color: var(--page-tt88login__light-bg);
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-tt88login__step-image {
      width: 150px;
      height: 150px;
      object-fit: contain;
      margin-bottom: 20px;
      max-width: 100%; /* Responsive image */
      height: auto; /* Maintain aspect ratio */
    }

    .page-tt88login__step-item h3 {
      font-size: 1.3em;
      color: var(--page-tt88login__primary-color);
      margin-bottom: 10px;
    }

    .page-tt88login__step-item p {
      font-size: 0.95em;
      color: var(--page-tt88login__text-color);
    }

    /* Promotions Section */
    .page-tt88login__promotions-section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      text-align: center;
    }

    .page-tt88login__promotion-list {
      list-style: none;
      padding: 0;
      margin: 30px auto;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-tt88login__promotion-item {
      background-color: var(--page-tt88login__white-bg);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      padding: 20px;
      flex: 1 1 300px; /* Allow items to grow/shrink, min-width 300px */
      max-width: 350px;
      text-align: left;
      display: flex;
      align-items: center;
      gap: 15px;
      box-sizing: border-box;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    .page-tt88login__promotion-icon {
      width: 80px;
      height: 80px;
      object-fit: contain;
      flex-shrink: 0;
      max-width: 100%; /* Responsive image */
      height: auto; /* Maintain aspect ratio */
    }

    .page-tt88login__promotion-item p {
      margin: 0;
      font-size: 0.95em;
      color: var(--page-tt88login__text-color);
    }

    .page-tt88login__promotion-item strong {
        color: var(--page-tt88login__primary-color);
    }

    /* FAQ Section */
    .page-tt88login__faq-section {
      background-color: var(--page-tt88login__white-bg);
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-tt88login__faq-list {
      margin-top: 30px;
    }

    .page-tt88login__faq-item {
      border: 1px solid var(--page-tt88login__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      background-color: var(--page-tt88login__light-bg);
    }

    .page-tt88login__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-tt88login__white-bg);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-tt88login__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-tt88login__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-tt88login__secondary-color);
      pointer-events: none; /* Prevents text selection interfering with click */
    }

    .page-tt88login__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-tt88login__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevents icon interfering with click */
    }

    .page-tt88login__faq-item.active .page-tt88login__faq-toggle {
      transform: rotate(45deg);
      content: '−'; /* Change to minus sign */
    }

    .page-tt88login__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px; /* Initial padding */
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: var(--page-tt88login__light-bg);
      color: var(--page-tt88login__text-color);
    }

    .page-tt88login__faq-item.active .page-tt88login__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important; /* Active padding */
      opacity: 1;
    }

    .page-tt88login__faq-answer p {
      margin: 0;
      font-size: 0.95em;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    /* Final CTA Section */
    .page-tt88login__cta-final-section {
      text-align: center;
      padding: 50px 20px;
      margin: 0 auto;
      max-width: 1200px;
      background-color: var(--page-tt88login__primary-color);
      color: var(--page-tt88login__white-bg);
      border-radius: 8px;
      margin-bottom: 30px;
    }

    .page-tt88login__cta-final-section h2 {
      color: var(--page-tt88login__accent-color);
      font-size: 2em;
    }

    .page-tt88login__cta-final-section p {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: var(--page-tt88login__white-bg);
    }

    .page-tt88login__cta-final-section p a {
      color: var(--page-tt88login__accent-color);
      text-decoration: underline;
    }

    .page-tt88login__cta-final-section p a:hover {
      color: #fff;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-tt88login__section {
        padding: 30px 15px;
      }
      .page-tt88login__section h1 {
        font-size: 2em;
      }
      .page-tt88login__section h2 {
        font-size: 1.8em;
      }
      .page-tt88login__section h3 {
        font-size: 1.1em;
      }
      .page-tt88login__feature-item,
      .page-tt88login__game-item,
      .page-tt88login__step-item {
        padding: 20px;
      }
      .page-tt88login__game-grid,
      .page-tt88login__steps-grid,
      .page-tt88login__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      /* List item responsiveness */
      .page-tt88login__promotion-list {
        flex-direction: column;
        align-items: center;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }
      .page-tt88login__promotion-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-tt88login__promotion-item p {
        font-size: 0.9em;
      }
      .page-tt88login__promotion-icon {
        width: 60px;
        height: 60px;
      }

      .page-tt88login__faq-question {
        padding: 12px 15px;
      }
      .page-tt88login__faq-question h3 {
        font-size: 1em;
      }
      .page-tt88login__faq-answer {
        padding: 0 15px;
      }
      .page-tt88login__faq-item.active .page-tt88login__faq-answer {
        padding: 15px 15px !important;
      }
      .page-tt88login__cta-final-section {
        padding: 30px 15px;
      }
      .page-tt88login__cta-final-section h2 {
        font-size: 1.5em;
      }
      .page-tt88login__cta-final-section p {
        font-size: 1em;
      }
    }