:root {
      --page-28bet2-primary-color: #e44d26; /* Cam đỏ */
      --page-28bet2-secondary-color: #f7b731; /* Vàng cam */
      --page-28bet2-text-dark: #333;
      --page-28bet2-text-light: #fff;
      --page-28bet2-bg-light: #f5f5f5;
      --page-28bet2-bg-dark: #2c3e50; /* Xanh đậm */
      --page-28bet2-border-radius: 8px;
    }

    .page-28bet2 {
      font-family: 'Arial', sans-serif;
      color: var(--page-28bet2-text-dark);
      background-color: var(--page-28bet2-bg-light);
      line-height: 1.6;
    }

    .page-28bet2__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-28bet2-text-light);
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-28bet2__section--dark {
      background-color: var(--page-28bet2-bg-dark);
      color: var(--page-28bet2-text-light);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .page-28bet2__section-title {
      text-align: center;
      color: var(--page-28bet2-primary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-28bet2__section--dark .page-28bet2__section-title {
      color: var(--page-28bet2-secondary-color);
    }

    .page-28bet2__section-subtitle {
      text-align: center;
      color: var(--page-28bet2-text-dark);
      margin-bottom: 20px;
      font-size: 1.8em;
    }

    .page-28bet2__section--dark .page-28bet2__section-subtitle {
      color: var(--page-28bet2-text-light);
    }

    .page-28bet2__text-center {
      text-align: center;
    }

    .page-28bet2__hero-section {
      padding-top: 10px; /* Minimal padding-top as body already has offset */
      padding-bottom: 60px;
      background: linear-gradient(135deg, var(--page-28bet2-primary-color), var(--page-28bet2-secondary-color));
      color: var(--page-28bet2-text-light);
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 400px;
      margin-bottom: 20px;
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-28bet2__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
      line-height: 1.2;
    }

    .page-28bet2__hero-description {
      font-size: 1.4em;
      max-width: 800px;
      margin: 0 auto 30px auto;
    }

    .page-28bet2__cta-button {
      display: inline-block;
      background-color: var(--page-28bet2-bg-dark);
      color: var(--page-28bet2-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      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-28bet2__cta-button:hover {
      background-color: #4a6984;
      transform: translateY(-2px);
    }

    .page-28bet2__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-28bet2__product-card {
      background-color: var(--page-28bet2-bg-light);
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 2px 8px 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;
      justify-content: space-between;
    }

    .page-28bet2__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .page-28bet2__product-image-container {
      width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #eee;
    }

    .page-28bet2__product-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-bottom: 1px solid #eee;
    }

    .page-28bet2__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-28bet2__product-title {
      font-size: 1.5em;
      color: var(--page-28bet2-primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-28bet2__product-description {
      font-size: 1em;
      color: var(--page-28bet2-text-dark);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-28bet2__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-28bet2__promo-card {
      background-color: var(--page-28bet2-text-light);
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      padding: 25px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-28bet2__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .page-28bet2__promo-icon {
      margin-bottom: 15px;
      width: 100%;
      max-width: 250px; /* Min size 200x200px, so 250px is fine */
      height: auto;
      display: block;
      margin-left: auto;
      margin-right: auto;
      border-radius: 4px;
    }

    .page-28bet2__promo-title {
      font-size: 1.6em;
      color: var(--page-28bet2-primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-28bet2__promo-description {
      font-size: 1.1em;
      color: var(--page-28bet2-text-dark);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .page-28bet2__news-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-28bet2__news-item {
      background-color: var(--page-28bet2-text-light);
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      padding: 20px;
      margin-bottom: 15px;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box; /* Required for list items */
      word-wrap: break-word; /* Required for text wrapping */
      overflow-wrap: break-word; /* Required for text wrapping */
    }

    .page-28bet2__news-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
    }

    .page-28bet2__news-title {
      font-size: 1.4em;
      color: var(--page-28bet2-bg-dark);
      margin-bottom: 8px;
    }

    .page-28bet2__news-date {
      font-size: 0.9em;
      color: #777;
      margin-bottom: 10px;
      display: block;
    }

    .page-28bet2__news-summary {
      font-size: 1em;
      color: var(--page-28bet2-text-dark);
    }

    .page-28bet2__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
      width: calc(100% - 40px); /* Adjust width for padding on smaller screens */
      max-width: 400px;
      justify-content: center;
    }

    .page-28bet2__floating-button {
      flex: 1;
      padding: 12px 0;
      background-color: var(--page-28bet2-primary-color);
      color: var(--page-28bet2-text-light);
      border: none;
      border-radius: 30px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      text-decoration: none; /* For the <a> tag */
      display: block; /* Make <a> fill button space */
      box-sizing: border-box;
    }

    .page-28bet2__floating-button--register {
      background-color: var(--page-28bet2-primary-color);
    }

    .page-28bet2__floating-button--login {
      background-color: var(--page-28bet2-bg-dark);
    }

    .page-28bet2__floating-button:hover {
      opacity: 0.9;
      transform: translateY(-2px);
    }

    /* FAQ Section */
    .page-28bet2__faq-section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-28bet2-text-light);
      border-radius: var(--page-28bet2-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-28bet2__faq-list {
      list-style: none;
      padding: 0;
    }

    .page-28bet2__faq-item {
      border: 1px solid #ddd;
      border-radius: var(--page-28bet2-border-radius);
      margin-bottom: 10px;
      overflow: hidden;
      background-color: #fff;
    }

    .page-28bet2__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f9f9f9;
      cursor: pointer;
      font-weight: bold;
      color: var(--page-28bet2-bg-dark);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-28bet2__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-28bet2__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-28bet2-bg-dark);
      pointer-events: none; /* Prevent h3 from blocking click on parent */
    }

    .page-28bet2__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click on parent */
    }

    .page-28bet2__faq-item.active .page-28bet2__faq-toggle {
      transform: rotate(45deg);
    }

    .page-28bet2__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: var(--page-28bet2-text-dark);
      background-color: #fff;
    }

    .page-28bet2__faq-item.active .page-28bet2__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-28bet2__hero-section {
        padding-left: 15px;
        padding-right: 15px;
        min-height: 300px;
      }

      .page-28bet2__hero-title {
        font-size: 2.5em;
      }

      .page-28bet2__hero-description {
        font-size: 1.1em;
      }

      .page-28bet2__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-28bet2__section-title {
        font-size: 2em;
      }

      .page-28bet2__section-subtitle {
        font-size: 1.5em;
      }

      .page-28bet2__product-grid,
      .page-28bet2__promo-grid {
        grid-template-columns: 1fr;
      }

      .page-28bet2__section {
        padding: 25px 15px;
      }

      .page-28bet2__product-card,
      .page-28bet2__promo-card,
      .page-28bet2__news-item,
      .page-28bet2__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Adjust padding for smaller screens */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-28bet2__news-list,
      .page-28bet2__faq-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-28bet2__floating-buttons {
        width: calc(100% - 30px); /* More padding on very small screens */
        gap: 10px;
        bottom: 15px;
      }

      .page-28bet2__floating-button {
        font-size: 1em;
        padding: 10px 0;
      }

      .page-28bet2__faq-question {
        padding: 12px 15px;
      }

      .page-28bet2__faq-question h3 {
        font-size: 1.1em;
      }

      .page-28bet2__faq-answer {
        padding: 15px 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-28bet2__hero-title {
        font-size: 2em;
      }

      .page-28bet2__hero-description {
        font-size: 1em;
      }

      .page-28bet2__section-title {
        font-size: 1.8em;
      }
    }