:root {
      --page-23vin-primary-color: #e44d26; /* Màu cam đỏ */
      --page-23vin-secondary-color: #f7931e; /* Màu cam */
      --page-23vin-accent-color: #4CAF50; /* Màu xanh lá */
      --page-23vin-dark-bg: #1a1a1a;
      --page-23vin-light-bg: #f5f5f5;
      --page-23vin-text-color: #333;
      --page-23vin-white: #ffffff;
      --page-23vin-gray: #666;
      --page-23vin-border-radius: 8px;
    }

    .page-23vin {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-23vin-text-color);
      background-color: var(--page-23vin-light-bg);
    }

    .page-23vin__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-23vin-white);
      border-radius: var(--page-23vin-border-radius);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-23vin__hero-section {
      background: linear-gradient(135deg, var(--page-23vin-primary-color), var(--page-23vin-secondary-color));
      color: var(--page-23vin-white);
      text-align: center;
      padding: 60px 20px;
      border-radius: 0;
      margin-bottom: 0;
      padding-top: 10px; /* Adjust for fixed header */
    }

    .page-23vin__hero-title {
      font-size: 2.8em;
      margin-bottom: 10px;
      text-transform: uppercase;
      font-weight: bold;
      color: var(--page-23vin-white);
    }

    .page-23vin__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-23vin-white);
    }

    .page-23vin__cta-button {
      display: inline-block;
      background-color: var(--page-23vin-accent-color);
      color: var(--page-23vin-white);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-23vin__cta-button:hover {
      background-color: #388E3C;
    }

    .page-23vin__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-23vin__floating-button {
      background-color: var(--page-23vin-primary-color);
      color: var(--page-23vin-white);
      padding: 12px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      min-width: 100px;
    }

    .page-23vin__floating-button:hover {
      background-color: var(--page-23vin-secondary-color);
      transform: translateY(-2px);
    }

    .page-23vin__floating-button--login {
      background-color: var(--page-23vin-secondary-color);
    }

    .page-23vin__floating-button--login:hover {
      background-color: var(--page-23vin-primary-color);
    }

    .page-23vin__section-title {
      font-size: 2em;
      color: var(--page-23vin-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-23vin__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: var(--page-23vin-accent-color);
      border-radius: 2px;
    }

    .page-23vin__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-items: center; /* Centered product display */
    }

    .page-23vin__product-card {
      background-color: var(--page-23vin-light-bg);
      border-radius: var(--page-23vin-border-radius);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      max-width: 350px;
      width: 100%;
      box-sizing: border-box;
    }

    .page-23vin__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-23vin__product-image-wrapper {
      width: 100%;
      height: 200px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #eee;
    }

    .page-23vin__product-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      width: 100%;
      height: 100%;
    }

    .page-23vin__product-content {
      padding: 20px;
    }

    .page-23vin__product-title {
      font-size: 1.4em;
      color: var(--page-23vin-primary-color);
      margin-bottom: 10px;
    }

    .page-23vin__product-description {
      font-size: 0.95em;
      color: var(--page-23vin-gray);
      margin-bottom: 15px;
    }

    .page-23vin__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-23vin__promotion-card {
      background-color: var(--page-23vin-light-bg);
      border-radius: var(--page-23vin-border-radius);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
    }

    .page-23vin__promotion-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-23vin__promotion-image-wrapper {
      width: 100%;
      height: 180px;
      overflow: hidden;
      background-color: #eee;
    }

    .page-23vin__promotion-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      width: 100%;
      height: 100%;
    }

    .page-23vin__promotion-content {
      padding: 20px;
    }

    .page-23vin__promotion-title {
      font-size: 1.3em;
      color: var(--page-23vin-secondary-color);
      margin-bottom: 10px;
    }

    .page-23vin__promotion-description {
      font-size: 0.9em;
      color: var(--page-23vin-gray);
    }

    .page-23vin__news-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-23vin__news-item {
      background-color: var(--page-23vin-light-bg);
      border: 1px solid #ddd;
      border-radius: var(--page-23vin-border-radius);
      margin-bottom: 15px;
      padding: 15px;
      display: flex;
      gap: 15px;
      align-items: center;
      transition: box-shadow 0.3s ease;
      box-sizing: border-box;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
    }

    .page-23vin__news-item:hover {
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .page-23vin__news-thumbnail-wrapper {
      flex-shrink: 0;
      width: 120px;
      height: 80px;
      overflow: hidden;
      border-radius: 4px;
      background-color: #eee;
    }

    .page-23vin__news-thumbnail {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-23vin__news-content {
      flex-grow: 1;
    }

    .page-23vin__news-title {
      font-size: 1.1em;
      color: var(--page-23vin-primary-color);
      margin-bottom: 5px;
      font-weight: bold;
    }

    .page-23vin__news-date {
      font-size: 0.85em;
      color: var(--page-23vin-gray);
    }

    .page-23vin__faq-section {
      background-color: var(--page-23vin-dark-bg);
      color: var(--page-23vin-white);
      padding: 40px 20px;
      border-radius: var(--page-23vin-border-radius);
      margin-bottom: 20px;
    }

    .page-23vin__faq-section .page-23vin__section-title {
      color: var(--page-23vin-secondary-color);
    }

    .page-23vin__faq-section .page-23vin__section-title::after {
      background-color: var(--page-23vin-primary-color);
    }

    .page-23vin__faq-item {
      background-color: #333;
      margin-bottom: 10px;
      border-radius: var(--page-23vin-border-radius);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-23vin__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #444;
      cursor: pointer;
      user-select: none;
      color: var(--page-23vin-white);
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-23vin__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-23vin-white);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-23vin__faq-question:hover {
      background-color: #555;
    }

    .page-23vin__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-23vin__faq-item.active .page-23vin__faq-toggle {
      transform: rotate(45deg); /* Plus to X */
    }

    .page-23vin__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: #ccc;
    }

    .page-23vin__faq-item.active .page-23vin__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-23vin__hero-title {
        font-size: 2em;
      }

      .page-23vin__hero-subtitle {
        font-size: 1em;
      }

      .page-23vin__section {
        padding: 30px 15px;
      }

      .page-23vin__section-title {
        font-size: 1.6em;
      }

      .page-23vin__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row; /* Horizontal for mobile */
        width: calc(100% - 30px);
        justify-content: space-around;
      }

      .page-23vin__floating-button {
        flex: 1;
        padding: 10px 15px;
        font-size: 0.9em;
        min-width: unset;
      }

      .page-23vin__product-grid,
      .page-23vin__promotion-grid {
        grid-template-columns: 1fr;
      }

      .page-23vin__news-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      
      .page-23vin__news-thumbnail-wrapper {
        width: 100%;
        height: 150px;
        margin-bottom: 10px;
      }

      .page-23vin__news-title {
        font-size: 1em;
      }

      .page-23vin__news-date {
        font-size: 0.8em;
      }

      .page-23vin__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }

      .page-23vin__faq-question h3 {
        font-size: 1em;
      }

      .page-23vin__faq-answer {
        padding: 0 15px;
      }

      .page-23vin__faq-item.active .page-23vin__faq-answer {
        padding: 15px !important;
      }

      /* Image responsive rules */
      .page-23vin__product-image,
      .page-23vin__promotion-image,
      .page-23vin__news-thumbnail {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-23vin__product-image-wrapper,
      .page-23vin__promotion-image-wrapper,
      .page-23vin__news-thumbnail-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }