:root {
      --primary-color: #e44d26; /* Màu cam đỏ */
      --secondary-color: #ffb74d; /* Màu cam nhạt */
      --dark-background: #1a1a1a; /* Nền tối */
      --light-text: #ffffff; /* Chữ trắng */
      --gray-text: #cccccc; /* Chữ xám nhạt */
      --accent-color: #4CAF50; /* Màu xanh lá cho điểm nhấn */
      --border-radius: 8px;
    }

    .page-2233-win {
      font-family: 'Arial', sans-serif;
      background-color: var(--dark-background);
      color: var(--light-text);
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-2233-win__section {
      padding: 40px 15px;
      margin: 0 auto;
      max-width: 1200px;
      box-sizing: border-box;
    }

    .page-2233-win__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8)), url('[GALLERY:hero:1920x1080:gaming,casino,vietnam,promotion,2233win]') no-repeat center center/cover;
      text-align: center;
      padding: 10px 15px 60px 15px; /* Adjust top padding for header offset */
      min-height: 450px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: relative;
    }

    .page-2233-win__hero-title {
      font-size: 2.8em;
      color: var(--light-text);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-2233-win__hero-subtitle {
      font-size: 1.2em;
      color: var(--gray-text);
      max-width: 800px;
      margin-bottom: 30px;
    }

    .page-2233-win__cta-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--light-text);
      padding: 15px 30px;
      border-radius: var(--border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-2233-win__cta-button:hover {
      background-color: #d63d1a;
      transform: translateY(-2px);
    }

    .page-2233-win__promotions-section {
      background-color: #2a2a2a;
      text-align: center;
    }

    .page-2233-win__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-2233-win__promotion-card {
      background-color: #333333;
      padding: 25px;
      border-radius: var(--border-radius);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      text-align: left;
      transition: transform 0.3s ease;
    }

    .page-2233-win__promotion-card:hover {
      transform: translateY(-5px);
    }

    .page-2233-win__promotion-card-title {
      color: var(--secondary-color);
      font-size: 1.5em;
      margin-bottom: 15px;
    }

    .page-2233-win__promotion-card-description {
      color: var(--gray-text);
      font-size: 0.95em;
      margin-bottom: 20px;
    }

    .page-2233-win__promotion-card-link {
      color: var(--accent-color);
      font-weight: bold;
      text-decoration: none;
    }

    .page-2233-win__product-section {
      text-align: center;
    }

    .page-2233-win__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
      justify-items: center; /* Center items in the grid */
    }

    .page-2233-win__product-item {
      background-color: #333333;
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      width: 100%; /* Ensure items take full grid column width */
      max-width: 350px; /* Limit max width for larger screens */
    }

    .page-2233-win__product-item:hover {
      transform: translateY(-5px);
    }

    .page-2233-win__product-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-2233-win__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-2233-win__product-info {
      padding: 20px;
      text-align: center;
    }

    .page-2233-win__product-title {
      color: var(--light-text);
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-2233-win__product-description {
      color: var(--gray-text);
      font-size: 0.9em;
    }

    .page-2233-win__benefits-section {
      background-color: #2a2a2a;
    }

    .page-2233-win__benefits-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-2233-win__benefit-item {
      background-color: #333333;
      padding: 20px;
      border-left: 4px solid var(--primary-color);
      border-radius: var(--border-radius);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
    }

    .page-2233-win__benefit-title {
      color: var(--light-text);
      font-size: 1.2em;
      margin-bottom: 10px;
    }

    .page-2233-win__benefit-description {
      color: var(--gray-text);
      font-size: 0.9em;
    }

    .page-2233-win__faq-section {
      background-color: var(--dark-background);
    }

    .page-2233-win__faq-list {
      margin-top: 30px;
    }

    .page-2233-win__faq-item {
      background-color: #2a2a2a;
      margin-bottom: 15px;
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-2233-win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #333333;
      color: var(--light-text);
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-2233-win__faq-question:hover {
      background-color: #444444;
    }

    .page-2233-win__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--light-text);
      pointer-events: none; /* Prevent h3 from blocking click on parent */
    }

    .page-2233-win__faq-toggle {
      font-size: 1.5em;
      font-weight: normal;
      color: var(--secondary-color);
      pointer-events: none; /* Prevent toggle from blocking click on parent */
      transition: transform 0.3s ease;
    }

    .page-2233-win__faq-item.active .page-2233-win__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
    }

    .page-2233-win__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;
      color: var(--gray-text);
      font-size: 0.95em;
    }

    .page-2233-win__faq-item.active .page-2233-win__faq-answer {
      max-height: 2000px !important; /* Sufficiently large for content */
      padding: 20px 15px !important; /* Expanded padding */
      opacity: 1;
    }

    .page-2233-win__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 10px 0;
      background-color: rgba(26, 26, 26, 0.95);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      gap: 10px;
      box-sizing: border-box;
    }

    .page-2233-win__floating-button {
      flex: 1;
      max-width: 180px;
      background-color: var(--primary-color);
      color: var(--light-text);
      padding: 12px 15px;
      border-radius: var(--border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      text-align: center;
      border: none;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .page-2233-win__floating-button--login {
      background-color: #555555;
    }

    .page-2233-win__floating-button:hover {
      background-color: #d63d1a;
    }

    .page-2233-win__floating-button--login:hover {
      background-color: #666666;
    }

    /* General heading styles */
    .page-2233-win__section-title {
      font-size: 2.2em;
      color: var(--secondary-color);
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
      display: inline-block;
    }

    .page-2233-win__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-2233-win__hero-title {
        font-size: 2em;
      }

      .page-2233-win__hero-subtitle {
        font-size: 1em;
      }

      .page-2233-win__section {
        padding: 30px 10px;
      }

      .page-2233-win__section-title {
        font-size: 1.8em;
      }

      .page-2233-win__promotions-grid,
      .page-2233-win__product-grid,
      .page-2233-win__benefits-list {
        grid-template-columns: 1fr;
        gap: 15px;
      }

      .page-2233-win__promotion-card,
      .page-2233-win__product-item,
      .page-2233-win__benefit-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;
        word-break: break-word !important;
      }

      .page-2233-win__floating-buttons {
        padding: 8px 5px;
        gap: 8px;
      }

      .page-2233-win__floating-button {
        padding: 10px 12px;
        font-size: 0.9em;
      }

      .page-2233-win__product-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }

      .page-2233-win__product-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-2233-win__faq-question {
        padding: 12px 15px;
      }

      .page-2233-win__faq-question h3 {
        font-size: 1em;
      }

      .page-2233-win__faq-answer {
        padding: 0 10px;
      }

      .page-2233-win__faq-item.active .page-2233-win__faq-answer {
        padding: 15px 10px !important;
      }
    }

    @media (max-width: 480px) {
      .page-2233-win__hero-title {
        font-size: 1.8em;
      }
      .page-2233-win__section-title {
        font-size: 1.6em;
      }
    }