:root {
      --primary-color: #e44d26; /* Cam đỏ */
      --secondary-color: #f7b731; /* Vàng cam */
      --text-color: #333;
      --light-text-color: #f8f8f8;
      --bg-color-light: #f5f5f5;
      --bg-color-dark: #2c3e50; /* Xám xanh đậm */
      --accent-color: #4CAF50; /* Xanh lá cây */
      --header-offset: 122px; /* Default value if not set by shared.css */
    }

    /* Base styles for the page */
    .page-www-678 {
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      line-height: 1.6;
      background-color: var(--bg-color-light);
      padding-top: var(--header-offset, 122px); /* Fallback for header offset */
    }

    .page-www-678__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-www-678__section {
      padding: 40px 0;
      margin-bottom: 20px;
      text-align: center;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-www-678__section--dark {
      background-color: var(--bg-color-dark);
      color: var(--light-text-color);
    }

    .page-www-678__section--dark .page-www-678__heading {
      color: var(--secondary-color);
    }

    .page-www-678__heading {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      font-weight: bold;
    }

    .page-www-678__subheading {
      font-size: 1.8em;
      color: var(--text-color);
      margin-bottom: 15px;
    }

    .page-www-678__paragraph {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: var(--text-color);
    }
    
    .page-www-678__section--dark .page-www-678__paragraph {
      color: var(--light-text-color);
    }

    /* Hero Section */
    .page-www-678__hero-section {
      position: relative;
      background-color: #333; /* Fallback for image loading */
      color: var(--light-text-color);
      padding: 80px 20px;
      overflow: hidden;
      border-radius: 0; /* No border-radius for hero */
      box-shadow: none;
    }

    .page-www-678__hero-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-www-678__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 */
      max-width: 100%; /* Image responsiveness */
      box-sizing: border-box; /* Image container responsiveness */
    }

    .page-www-678__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
      text-align: center;
    }

    .page-www-678__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--secondary-color);
      line-height: 1.2;
    }

    .page-www-678__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--light-text-color);
    }

    /* Call to Action Button */
    .page-www-678__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--light-text-color);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      margin: 10px;
    }

    .page-www-678__button:hover {
      background-color: #c0392b; /* Darker primary */
      transform: translateY(-3px);
    }

    .page-www-678__button--secondary {
      background-color: var(--accent-color);
    }

    .page-www-678__button--secondary:hover {
      background-color: #449d48; /* Darker accent */
    }

    /* Product Display */
    .page-www-678__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-www-678__product-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-www-678__product-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .page-www-678__product-image-container {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      box-sizing: border-box; /* Image container responsiveness */
    }

    .page-www-678__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      max-width: 100%; /* Image responsiveness */
      box-sizing: border-box; /* Image responsiveness */
    }

    .page-www-678__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .page-www-678__product-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-www-678__product-description {
      font-size: 0.95em;
      color: var(--text-color);
      margin-bottom: 15px;
    }

    /* Floating Buttons */
    .page-www-678__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-www-678__floating-button {
      background-color: var(--primary-color);
      color: var(--light-text-color);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      white-space: nowrap; /* Prevent text wrap */
    }

    .page-www-678__floating-button:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
    }
    
    .page-www-678__floating-button--login {
      background-color: var(--secondary-color);
    }
    
    .page-www-678__floating-button--login:hover {
      background-color: #e6a200;
    }

    /* Promotions Section */
    .page-www-678__promo-card {
      background-color: var(--secondary-color);
      color: var(--bg-color-dark);
      padding: 30px;
      border-radius: 10px;
      margin-top: 30px;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-www-678__promo-title {
      font-size: 2em;
      margin-bottom: 15px;
      color: var(--bg-color-dark);
      font-weight: bold;
    }

    .page-www-678__promo-text {
      font-size: 1.2em;
      margin-bottom: 25px;
      color: var(--bg-color-dark);
    }

    .page-www-678__promo-link {
      background-color: var(--primary-color);
      color: var(--light-text-color);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      display: inline-block;
    }

    .page-www-678__promo-link:hover {
      background-color: #c0392b;
    }

    /* FAQ Section */
    .page-www-678__faq-section {
      text-align: left;
    }

    .page-www-678__faq-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-www-678__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }

    .page-www-678__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--bg-color-light);
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      font-size: 1.1em;
      color: var(--primary-color);
      transition: background-color 0.3s ease;
    }

    .page-www-678__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-www-678__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--primary-color);
      pointer-events: none; /* Prevents text from blocking click event */
    }

    .page-www-678__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevents icon from blocking click event */
    }

    .page-www-678__faq-item.active .page-www-678__faq-toggle {
      transform: rotate(45deg); /* Change + to X-like or - */
    }

    .page-www-678__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-www-678__faq-item.active .page-www-678__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain any content */
      padding: 20px !important;
      opacity: 1;
    }

    .page-www-678__faq-answer p {
        margin-top: 0;
        margin-bottom: 10px;
    }
    .page-www-678__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-www-678__container {
        padding: 15px;
      }

      .page-www-678__heading {
        font-size: 2em;
      }

      .page-www-678__subheading {
        font-size: 1.5em;
      }

      .page-www-678__paragraph {
        font-size: 1em;
      }

      .page-www-678__hero-section {
        padding: 60px 15px;
      }

      .page-www-678__hero-title {
        font-size: 2.5em;
      }

      .page-www-678__hero-description {
        font-size: 1.1em;
      }

      .page-www-678__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-www-678__product-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
      }
      
      .page-www-678__product-image-container {
        height: 180px; /* Adjust height for mobile */
      }

      .page-www-678__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row; /* Layout horizontally on mobile to save vertical space */
        width: calc(100% - 30px);
        justify-content: space-around;
      }

      .page-www-678__floating-button {
        flex: 1; /* Distribute space evenly */
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-www-678__promo-title {
        font-size: 1.5em;
      }

      .page-www-678__promo-text {
        font-size: 1em;
      }

      .page-www-678__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }
      .page-www-678__faq-question h3 {
        font-size: 1em;
      }

      .page-www-678__faq-answer {
        padding: 0 15px !important; /* Adjust padding for mobile */
      }
      .page-www-678__faq-item.active .page-www-678__faq-answer {
        padding: 15px !important; /* Adjust padding for mobile */
      }

      /* Image responsiveness for all images */
      img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-www-678__product-image-container,
      .page-www-678__hero-image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }

      /* List item responsiveness (general rule for any potential lists) */
      ul, ol {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      li {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
    }