
    :root {
      --page-6789bet-primary-color: #e44d26; /* Cam đỏ */
      --page-6789bet-secondary-color: #f7b731; /* Vàng cam */
      --page-6789bet-text-color: #333;
      --page-6789bet-light-text-color: #f8f8f8;
      --page-6789bet-bg-light: #f4f4f4;
      --page-6789bet-bg-dark: #222;
      --page-6789bet-button-bg: #e44d26;
      --page-6789bet-button-text: #fff;
      --page-6789bet-border-radius: 8px;
    }

    /* Base styles for the page */
    .page-6789bet {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-6789bet-text-color);
      background-color: #fff;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-6789bet__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: var(--page-6789bet-border-radius);
    }

    .page-6789bet__section--dark {
      background-color: var(--page-6789bet-bg-dark);
      color: var(--page-6789bet-light-text-color);
    }

    .page-6789bet__section--light {
      background-color: var(--page-6789bet-bg-light);
    }

    .page-6789bet__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-6789bet__heading-primary {
      font-size: 2.8em;
      color: var(--page-6789bet-primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-weight: 700;
      line-height: 1.2;
    }

    .page-6789bet__heading-secondary {
      font-size: 2.2em;
      color: var(--page-6789bet-text-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: 600;
    }

    .page-6789bet__heading-secondary--light {
      color: var(--page-6789bet-light-text-color);
    }

    .page-6789bet__paragraph {
      font-size: 1.1em;
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-6789bet__paragraph--center {
      text-align: center;
    }

    /* Hero Section */
    .page-6789bet__hero-section {
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--page-6789bet-light-text-color);
      padding: 10px 20px 60px; /* Small top padding for visual break from header */
      min-height: 450px;
      background-color: #1a1a1a;
    }

    .page-6789bet__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      opacity: 0.6;
    }

    .page-6789bet__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.5);
      border-radius: var(--page-6789bet-border-radius);
    }

    .page-6789bet__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }

    .page-6789bet__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 25px;
      color: #f0f0f0;
    }

    .page-6789bet__cta-button {
      display: inline-block;
      background-color: var(--page-6789bet-primary-color);
      color: var(--page-6789bet-button-text);
      padding: 15px 30px;
      border-radius: var(--page-6789bet-border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-6789bet__cta-button:hover {
      background-color: #c73c1c;
      transform: translateY(-2px);
    }

    /* Floating Buttons */
    .page-6789bet__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 10px 0;
      background-color: rgba(0, 0, 0, 0.8);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
    }

    .page-6789bet__floating-button {
      flex: 1;
      text-align: center;
      padding: 12px 0;
      margin: 0 5px;
      background-color: var(--page-6789bet-primary-color);
      color: #fff;
      text-decoration: none;
      border-radius: var(--page-6789bet-border-radius);
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-6789bet__floating-button:hover {
      background-color: #c73c1c;
    }

    /* Product Display */
    .page-6789bet__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-6789bet__product-card {
      background-color: #fff;
      border-radius: var(--page-6789bet-border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box; /* Ensure padding and border are included in width */
    }

    .page-6789bet__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-6789bet__product-image {
      width: 100%;
      height: 220px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-6789bet__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-6789bet__product-title {
      font-size: 1.5em;
      color: var(--page-6789bet-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-6789bet__product-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    /* Promotions Section */
    .page-6789bet__promotion-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-6789bet__promotion-item {
      background-color: #fff;
      border-radius: var(--page-6789bet-border-radius);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
      padding: 25px;
      text-align: left;
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-6789bet__promotion-item:hover {
      transform: translateY(-3px);
    }

    .page-6789bet__promotion-title {
      font-size: 1.6em;
      color: var(--page-6789bet-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-6789bet__promotion-description {
      font-size: 1em;
      color: #666;
      margin-bottom: 15px;
    }

    .page-6789bet__promotion-validity {
      font-size: 0.9em;
      color: #888;
      font-style: italic;
    }

    /* Why Choose Section */
    .page-6789bet__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-6789bet__feature-card {
      background-color: #fff;
      border-radius: var(--page-6789bet-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      padding: 30px;
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-6789bet__feature-card:hover {
      transform: translateY(-5px);
    }

    .page-6789bet__feature-icon-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 15px;
    }
    .page-6789bet__feature-icon {
        width: 200px; /* Minimum 200x200 */
        height: 200px;
        object-fit: contain;
        max-width: 100%;
        height: auto;
    }

    .page-6789bet__feature-title {
      font-size: 1.6em;
      color: var(--page-6789bet-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-6789bet__feature-description {
      font-size: 1em;
      color: #555;
    }

    /* FAQ Section */
    .page-6789bet__faq-list {
      margin-top: 40px;
      text-align: left;
    }

    .page-6789bet__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: var(--page-6789bet-border-radius);
      margin-bottom: 15px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-6789bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f9f9f9;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      color: var(--page-6789bet-text-color);
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .page-6789bet__faq-question h3 {
      margin: 0;
      font-size: 1.2em; /* Ensure h3 matches parent font size */
      color: var(--page-6789bet-text-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
      flex-grow: 1;
    }

    .page-6789bet__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-6789bet__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-6789bet-primary-color);
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      transition: transform 0.3s ease;
    }

    .page-6789bet__faq-item.active .page-6789bet__faq-toggle {
      transform: rotate(45deg);
    }

    .page-6789bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #444;
      font-size: 1em;
      background-color: #fff;
    }

    .page-6789bet__faq-item.active .page-6789bet__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-6789bet__faq-answer p {
        margin-top: 0;
        margin-bottom: 10px;
    }
    .page-6789bet__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-6789bet__hero-title {
        font-size: 2.2em;
      }

      .page-6789bet__hero-subtitle {
        font-size: 1.2em;
      }

      .page-6789bet__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-6789bet__heading-primary {
        font-size: 2.2em;
      }

      .page-6789bet__heading-secondary {
        font-size: 1.8em;
      }

      .page-6789bet__section {
        padding: 30px 15px;
      }

      .page-6789bet__floating-button {
        font-size: 0.95em;
        padding: 10px 0;
      }

      /* Image responsive optimization */
      .page-6789bet__hero-image,
      .page-6789bet__product-image,
      .page-6789bet__feature-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      /* List item mobile responsiveness - applies to product, promotion, feature cards */
      .page-6789bet__product-grid,
      .page-6789bet__promotion-list,
      .page-6789bet__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-6789bet__product-card,
      .page-6789bet__promotion-item,
      .page-6789bet__feature-card,
      .page-6789bet__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-6789bet__product-description,
      .page-6789bet__promotion-description,
      .page-6789bet__feature-description,
      .page-6789bet__faq-answer p {
          word-wrap: break-word !important;
          overflow-wrap: break-word !important;
          word-break: break-word !important;
      }
      .page-6789bet__faq-question {
          padding: 15px !important;
          font-size: 1.1em;
      }
      .page-6789bet__faq-question h3 {
          font-size: 1.1em;
      }
      .page-6789bet__faq-toggle {
          font-size: 1.6em;
      }
      .page-6789bet__faq-answer {
          padding: 0 15px !important;
      }
      .page-6789bet__faq-item.active .page-6789bet__faq-answer {
          padding: 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-6789bet__hero-title {
        font-size: 1.8em;
      }

      .page-6789bet__hero-subtitle {
        font-size: 1em;
      }

      .page-6789bet__cta-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }

      .page-6789bet__heading-primary {
        font-size: 1.8em;
      }

      .page-6789bet__heading-secondary {
        font-size: 1.5em;
      }

      .page-6789bet__floating-button {
        font-size: 0.85em;
        padding: 8px 0;
        margin: 0 3px;
      }
    }
  