/* Tổng thể */
    .page-winvn14 {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f8f8;
      overflow-x: hidden;
    }

    /* Hero Section */
    .page-winvn14__hero-section {
      position: relative;
      width: 100%;
      min-height: 450px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: #fff;
      padding: 10px 20px 80px; /* Thêm padding-top nhỏ, giả định body đã có padding-top từ shared CSS */
      box-sizing: border-box;
      overflow: hidden;
    }

    .page-winvn14__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.6); /* Làm tối ảnh nền để text dễ đọc hơn */
      max-width: 100%;
      height: auto;
    }

    .page-winvn14__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-winvn14__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #ffcc00; /* Màu vàng nổi bật */
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #eee;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Nút đăng ký/đăng nhập nổi */
    .page-winvn14__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      display: flex;
      gap: 15px;
    }

    .page-winvn14__button {
      background-color: #ffcc00;
      color: #333;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-winvn14__button:hover {
      background-color: #e6b800;
      transform: translateY(-2px);
    }

    /* Các phần nội dung chung */
    .page-winvn14__section {
      padding: 50px 20px;
      background-color: #fff;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .page-winvn14__section--dark {
      background-color: #2c3e50;
      color: #ecf0f1;
    }

    .page-winvn14__section-title {
      text-align: center;
      font-size: 2.2em;
      margin-bottom: 40px;
      color: #2c3e50;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__section--dark .page-winvn14__section-title {
      color: #ffcc00;
    }

    /* Product Display */
    .page-winvn14__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      justify-content: center;
    }

    .page-winvn14__product-card {
      background-color: #fefefe;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-winvn14__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-winvn14__product-image-container {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-winvn14__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
      max-width: 100%;
    }

    .page-winvn14__product-card:hover .page-winvn14__product-image {
      transform: scale(1.05);
    }

    .page-winvn14__product-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-winvn14__product-title {
      font-size: 1.5em;
      color: #2c3e50;
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__product-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__product-link {
      display: inline-block;
      background-color: #ffcc00;
      color: #333;
      padding: 8px 20px;
      border-radius: 20px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__product-link:hover {
      background-color: #e6b800;
    }

    /* Promotions Section */
    .page-winvn14__promo-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-winvn14__promo-item {
      background-color: #fefefe;
      border-left: 5px solid #ffcc00;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
      box-sizing: border-box;
    }

    .page-winvn14__promo-title {
      font-size: 1.4em;
      color: #2c3e50;
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__promo-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__promo-button {
      display: inline-block;
      background-color: #ffcc00;
      color: #333;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      align-self: flex-start;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__promo-button:hover {
      background-color: #e6b800;
    }

    /* Why Choose Us Section */
    .page-winvn14__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-winvn14__feature-item {
      text-align: center;
      background-color: #fefefe;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      height: 100%;
      box-sizing: border-box;
    }

    .page-winvn14__feature-icon-container {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-winvn14__feature-icon {
      width: 100%;
      height: 100%;
      object-fit: contain;
      max-width: 100%;
    }

    .page-winvn14__feature-title {
      font-size: 1.3em;
      color: #2c3e50;
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-winvn14__feature-description {
      font-size: 0.95em;
      color: #666;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* FAQ Section */
    .page-winvn14__faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-winvn14__faq-item {
      background-color: #fefefe;
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      overflow: hidden;
    }

    .page-winvn14__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #ffcc00;
      color: #2c3e50;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-winvn14__faq-question:hover {
      background-color: #e6b800;
    }

    .page-winvn14__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
      word-wrap: break-word;
      overflow-wrap: break-word;
      color: #2c3e50; /* Đảm bảo màu sắc hiển thị rõ ràng */
    }

    .page-winvn14__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle */
      transition: transform 0.3s ease;
      color: #2c3e50; /* Đảm bảo màu sắc hiển thị rõ ràng */
    }

    .page-winvn14__faq-item.active .page-winvn14__faq-toggle {
      transform: rotate(45deg); /* Xoay dấu + thành dấu X hoặc - */
    }

    .page-winvn14__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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: #fefefe;
      color: #444;
      font-size: 0.95em;
    }

    .page-winvn14__faq-item.active .page-winvn14__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Partners Section */
    .page-winvn14__partners-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      justify-items: center;
      align-items: center;
    }

    .page-winvn14__partner-logo-container {
      width: 150px;
      height: 80px;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #fefefe;
      border-radius: 8px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
      padding: 10px;
      box-sizing: border-box;
    }

    .page-winvn14__partner-logo {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      filter: grayscale(100%); /* Làm mờ logo */
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
    }

    .page-winvn14__partner-logo:hover {
      filter: grayscale(0%); /* Hiện màu khi hover */
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-winvn14__hero-section {
        min-height: 350px;
        padding-bottom: 70px;
      }

      .page-winvn14__hero-title {
        font-size: 2em;
      }

      .page-winvn14__hero-subtitle {
        font-size: 1em;
      }

      .page-winvn14__floating-buttons {
        gap: 10px;
        bottom: 15px;
      }

      .page-winvn14__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-winvn14__section {
        padding: 30px 15px;
      }

      .page-winvn14__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-winvn14__product-grid,
      .page-winvn14__promo-list,
      .page-winvn14__features-grid,
      .page-winvn14__partners-grid {
        grid-template-columns: 1fr; /* Stack items on small screens */
      }

      .page-winvn14__promo-item,
      .page-winvn14__feature-item,
      .page-winvn14__product-card,
      .page-winvn14__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-winvn14__promo-list,
      .page-winvn14__features-grid,
      .page-winvn14__partners-grid {
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-winvn14__promo-description,
      .page-winvn14__feature-description,
      .page-winvn14__product-description,
      .page-winvn14__faq-answer {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-winvn14__product-image-container,
      .page-winvn14__feature-icon-container,
      .page-winvn14__partner-logo-container {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
      }

      .page-winvn14__product-image,
      .page-winvn14__feature-icon,
      .page-winvn14__partner-logo {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-winvn14__faq-question,
      .page-winvn14__faq-answer {
        padding-left: 15px !important;
        padding-right: 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-winvn14__hero-title {
        font-size: 1.8em;
      }

      .page-winvn14__hero-subtitle {
        font-size: 0.9em;
      }

      .page-winvn14__button {
        padding: 8px 18px;
        font-size: 0.9em;
      }

      .page-winvn14__section-title {
        font-size: 1.5em;
      }
    }