:root {
      --page-69vn20-com__primary-color: #e44d26; /* Cam */
      --page-69vn20-com__secondary-color: #333; /* Xám đậm */
      --page-69vn20-com__accent-color: #f7b731; /* Vàng */
      --page-69vn20-com__text-color: #eee; /* Trắng ngà */
      --page-69vn20-com__background-dark: #1a1a1a;
      --page-69vn20-com__background-light: #2a2a2a;
      --page-69vn20-com__border-color: #444;
      --page-69vn20-com__font-family: 'Arial', sans-serif;
    }

    .page-69vn20-com {
      font-family: var(--page-69vn20-com__font-family);
      color: var(--page-69vn20-com__text-color);
      background-color: var(--page-69vn20-com__background-dark);
      line-height: 1.6;
      overflow-x: hidden;
      padding-top: var(--header-offset, 0); /* Fallback for header offset */
    }

    .page-69vn20-com__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-69vn20-com__background-light);
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-69vn20-com__section--dark {
      background-color: var(--page-69vn20-com__background-dark);
    }

    .page-69vn20-com__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-69vn20-com__heading {
      text-align: center;
      color: var(--page-69vn20-com__primary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-69vn20-com__subheading {
      text-align: center;
      color: var(--page-69vn20-com__accent-color);
      margin-bottom: 20px;
      font-size: 1.8em;
    }

    .page-69vn20-com__paragraph {
      text-align: center;
      margin-bottom: 20px;
      font-size: 1.1em;
      color: var(--page-69vn20-com__text-color);
    }

    /* Hero Section */
    .page-69vn20-com__hero-section {
      background-image: url('[GALLERY:hero:1920x1080:online_betting,vietnam,mobile_platform,69vn20_banner]');
      background-size: cover;
      background-position: center;
      min-height: 60vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      position: relative;
      padding-top: 10px; /* Small decorative padding, relying on body for header offset */
    }

    .page-69vn20-com__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
    }

    .page-69vn20-com__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: 20px;
    }

    .page-69vn20-com__hero-title {
      font-size: 3em;
      color: #fff;
      margin-bottom: 15px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-69vn20-com__hero-description {
      font-size: 1.3em;
      color: #fff;
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-69vn20-com__button-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-69vn20-com__button {
      background-color: var(--page-69vn20-com__primary-color);
      color: #fff;
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: inline-block;
      text-align: center;
    }

    .page-69vn20-com__button:hover {
      background-color: #c43e1d;
      transform: translateY(-2px);
    }

    .page-69vn20-com__button--secondary {
      background-color: var(--page-69vn20-com__accent-color);
      color: var(--page-69vn20-com__background-dark);
    }

    .page-69vn20-com__button--secondary:hover {
      background-color: #d19a28;
    }

    /* Floating Buttons */
    .page-69vn20-com__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-69vn20-com__floating-button {
      background-color: var(--page-69vn20-com__primary-color);
      color: #fff;
      padding: 12px 20px;
      border: none;
      border-radius: 50px;
      font-size: 1em;
      cursor: pointer;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .page-69vn20-com__floating-button:hover {
      background-color: #c43e1d;
      transform: scale(1.05);
    }

    .page-69vn20-com__floating-button--login {
      background-color: var(--page-69vn20-com__accent-color);
      color: var(--page-69vn20-com__background-dark);
    }

    .page-69vn20-com__floating-button--login:hover {
      background-color: #d19a28;
    }

    /* Product Grid */
    .page-69vn20-com__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-69vn20-com__product-card {
      background-color: var(--page-69vn20-com__background-dark);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-69vn20-com__border-color);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-69vn20-com__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    }

    .page-69vn20-com__product-image-wrapper {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .page-69vn20-com__product-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Ensures image covers the area without distortion */
      width: 100%;
      min-height: 200px; /* Ensure minimum size */
    }

    .page-69vn20-com__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-69vn20-com__product-title {
      font-size: 1.5em;
      color: var(--page-69vn20-com__primary-color);
      margin-bottom: 10px;
    }

    .page-69vn20-com__product-description {
      font-size: 0.95em;
      color: var(--page-69vn20-com__text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    /* Promotions Section */
    .page-69vn20-com__promotion-list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-69vn20-com__promotion-item {
      background-color: var(--page-69vn20-com__background-dark);
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      border-left: 5px solid var(--page-69vn20-com__accent-color);
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-69vn20-com__promotion-item:hover {
      transform: translateX(5px);
    }

    .page-69vn20-com__promotion-title {
      color: var(--page-69vn20-com__primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-69vn20-com__promotion-description {
      color: var(--page-69vn20-com__text-color);
      font-size: 1em;
    }

    /* Features Section */
    .page-69vn20-com__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-69vn20-com__feature-card {
      background-color: var(--page-69vn20-com__background-dark);
      border-radius: 8px;
      padding: 30px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      border: 1px solid var(--page-69vn20-com__border-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-69vn20-com__feature-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    }

    .page-69vn20-com__feature-icon {
      margin-bottom: 20px;
      max-width: 100%;
      height: auto;
      display: block;
      margin-left: auto;
      margin-right: auto;
      min-width: 200px;
      min-height: 200px;
      object-fit: contain;
    }

    .page-69vn20-com__feature-title {
      color: var(--page-69vn20-com__accent-color);
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-69vn20-com__feature-description {
      color: var(--page-69vn20-com__text-color);
      font-size: 0.95em;
    }

    /* FAQ Section */
    .page-69vn20-com__faq-section {
      background-color: var(--page-69vn20-com__background-light);
      padding: 50px 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-69vn20-com__faq-list {
      max-width: 800px;
      margin: 0 auto;
      padding: 0;
      list-style: none;
    }

    .page-69vn20-com__faq-item {
      background-color: var(--page-69vn20-com__background-dark);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--page-69vn20-com__border-color);
    }

    .page-69vn20-com__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #3a3a3a;
      border-bottom: 1px solid var(--page-69vn20-com__border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-69vn20-com__faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-69vn20-com__faq-question h3 {
      margin: 0;
      color: var(--page-69vn20-com__primary-color);
      font-size: 1.2em;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-69vn20-com__faq-toggle {
      font-size: 1.8em;
      color: var(--page-69vn20-com__accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-69vn20-com__faq-item.active .page-69vn20-com__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar, but for - to + it's just text change */
    }

    .page-69vn20-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-69vn20-com__text-color);
      font-size: 1em;
    }

    .page-69vn20-com__faq-item.active .page-69vn20-com__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px !important;
      opacity: 1;
    }

    /* Call to Action Section */
    .page-69vn20-com__cta-section {
      text-align: center;
      padding: 60px 20px;
      background-color: var(--page-69vn20-com__primary-color);
      color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-69vn20-com__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: #fff;
    }

    .page-69vn20-com__cta-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-69vn20-com__hero-title {
        font-size: 2.2em;
      }

      .page-69vn20-com__hero-description {
        font-size: 1em;
      }

      .page-69vn20-com__heading {
        font-size: 2em;
      }

      .page-69vn20-com__subheading {
        font-size: 1.5em;
      }

      .page-69vn20-com__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-69vn20-com__section {
        padding: 30px 15px;
      }

      .page-69vn20-com__product-grid,
      .page-69vn20-com__promotion-list,
      .page-69vn20-com__features-grid {
        grid-template-columns: 1fr;
      }

      .page-69vn20-com__promotion-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-69vn20-com__promotion-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-69vn20-com__product-image,
      .page-69vn20-com__feature-icon {
        max-width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
        object-fit: contain !important;
      }

      .page-69vn20-com__product-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }

      .page-69vn20-com__faq-question h3 {
        font-size: 1.1em;
      }

      .page-69vn20-com__faq-answer {
        padding: 15px !important;
        font-size: 0.95em;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-69vn20-com__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-69vn20-com__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-69vn20-com__cta-title {
        font-size: 2em;
      }

      .page-69vn20-com__cta-description {
        font-size: 1em;
      }

      .page-69vn20-com__floating-buttons {
        bottom: 15px;
        right: 15px;
      }
    }

    @media (max-width: 480px) {
      .page-69vn20-com__hero-title {
        font-size: 1.8em;
      }

      .page-69vn20-com__hero-description {
        font-size: 0.9em;
      }

      .page-69vn20-com__button-group {
        flex-direction: column;
        gap: 10px;
      }

      .page-69vn20-com__button {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
      }
    }