/* Tổng quan */
    :root {
      --primary-bg: #1a1a2e;
      --secondary-bg: #2a2a4a;
      --accent-color: #e94560;
      --text-color: #e0e0e0;
      --light-text-color: #ffffff;
      --border-color: #4a4a6a;
      --button-hover-color: #c2374e;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--text-color);
      background-color: var(--primary-bg);
      line-height: 1.6;
      padding-top: 10px; /* Adjust for fixed header, small padding */
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__header-brand {
      text-align: center;
      padding: 20px 0;
      background-color: var(--secondary-bg);
      margin-bottom: 20px;
      border-radius: 8px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__header-brand h1 {
      color: var(--accent-color);
      font-size: 2.5em;
      margin: 0;
      text-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__section {
      background-color: var(--secondary-bg);
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__section-title {
      color: var(--accent-color);
      font-size: 2em;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--accent-color);
      border-radius: 2px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__text-content p {
      margin-bottom: 15px;
      color: var(--text-color);
      text-align: justify;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__text-content strong {
      color: var(--light-text-color);
    }

    /* Nút nổi */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__floating-button {
      background-color: var(--accent-color);
      color: var(--light-text-color);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__floating-button:hover {
      background-color: var(--button-hover-color);
      transform: translateY(-2px);
    }

    /* Sản phẩm nổi bật */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      justify-content: center; /* Center items in grid */
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-card {
      background-color: var(--primary-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--border-color);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-content {
      padding: 20px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-content h3 {
      color: var(--accent-color);
      font-size: 1.5em;
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-content p {
      font-size: 0.95em;
      color: var(--text-color);
    }

    /* Khuyến mãi */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-card {
      background-color: var(--primary-bg);
      border-radius: 10px;
      padding: 30px;
      text-align: center;
      border: 1px solid var(--border-color);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-card h3 {
      color: var(--accent-color);
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-card p {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-link {
      background-color: var(--accent-color);
      color: var(--light-text-color);
      padding: 12px 30px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: inline-block;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-link:hover {
      background-color: var(--button-hover-color);
      transform: translateY(-2px);
    }

    /* Danh sách nhà cung cấp / phương thức thanh toán */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 15px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__list-item {
      background-color: var(--primary-bg);
      padding: 15px 20px;
      border-radius: 8px;
      text-align: center;
      font-weight: bold;
      color: var(--light-text-color);
      border: 1px solid var(--border-color);
      box-sizing: border-box; /* Crucial for responsive lists */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    /* FAQ Section */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-item {
      background-color: var(--primary-bg);
      margin-bottom: 15px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      overflow: hidden;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--secondary-bg);
      color: var(--light-text-color);
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-question:hover {
      background-color: #3a3a5a;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: inherit;
      pointer-events: none; /* Prevent h3 from blocking click */
      flex-grow: 1;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      color: var(--accent-color);
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      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(--text-color);
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-item.active .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-item.active .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-toggle {
      content: '−';
    }

    /* Call to Action */
    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__cta {
      text-align: center;
      padding: 40px 20px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__cta h2 {
      color: var(--accent-color);
      font-size: 2.2em;
      margin-bottom: 20px;
    }

    .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__cta p {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__container {
        padding: 15px;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__header-brand h1 {
        font-size: 1.8em;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__section {
        padding: 30px 15px;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__section-title {
        font-size: 1.8em;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__floating-buttons {
        right: 15px;
        bottom: 15px;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__floating-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-grid {
        grid-template-columns: 1fr;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__list {
        grid-template-columns: 1fr; /* Single column for lists on mobile */
        gap: 10px;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-image,
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-card img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__product-card,
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__promo-card,
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-item {
        width: 100%;
        box-sizing: border-box;
      }

      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-question,
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-answer {
        padding: 15px !important;
      }
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-answer {
        padding: 0 15px !important; /* Adjust initial padding for mobile */
      }
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-item.active .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__faq-answer {
        padding: 15px !important; /* Adjust active padding for mobile */
      }
      
      .page-007win-nh-c-i-uy-t-n-h-ng-u-th-gi-i__cta h2 {
        font-size: 1.8em;
      }
    }