:root {
      --page-8bet999-primary-color: #e44d26; /* Cam đỏ */
      --page-8bet999-secondary-color: #f7b731; /* Vàng */
      --page-8bet999-accent-color: #5cb85c; /* Xanh lá */
      --page-8bet999-text-color: #333;
      --page-8bet999-background-color: #f5f5f5;
      --page-8bet999-dark-background: #2c3e50; /* Xám đậm */
      --page-8bet999-light-text: #ffffff;
      --page-8bet999-border-radius: 8px;
    }

    .page-8bet999 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-8bet999-text-color);
      background-color: var(--page-8bet999-background-color);
      overflow-x: hidden;
    }

    .page-8bet999__section {
      padding: 40px 15px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-8bet999__section--dark {
      background-color: var(--page-8bet999-dark-background);
      color: var(--page-8bet999-light-text);
    }

    .page-8bet999__hero-section {
      position: relative;
      width: 100%;
      height: 280px; /* Adjusted for mobile-first */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--page-8bet999-light-text);
      overflow: hidden;
      padding-top: 10px; /* Ensure content is not hidden by fixed header */
      box-sizing: border-box;
    }

    .page-8bet999__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }

    .page-8bet999__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 15px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: var(--page-8bet999-border-radius);
      padding: 20px;
    }

    .page-8bet999__hero-title {
      font-size: 2.2em;
      margin-bottom: 10px;
      color: var(--page-8bet999-light-text);
    }

    .page-8bet999__hero-subtitle {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--page-8bet999-light-text);
    }

    .page-8bet999__button {
      display: inline-block;
      padding: 12px 25px;
      background-color: var(--page-8bet999-primary-color);
      color: var(--page-8bet999-light-text);
      text-decoration: none;
      border-radius: var(--page-8bet999-border-radius);
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-8bet999__button:hover {
      background-color: #c73e1c;
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    .page-8bet999__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-8bet999-accent-color);
      color: var(--page-8bet999-light-text);
      padding: 15px 20px;
      border-radius: 50px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      font-size: 1.1em;
      font-weight: bold;
      animation: page-8bet999__pulse 2s infinite;
      text-align: center;
      text-decoration: none;
      border: none;
      cursor: pointer;
    }

    .page-8bet999__floating-button:hover {
      background-color: #4CAF50;
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    @keyframes page-8bet999__pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.05);
      }
      100% {
        transform: scale(1);
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    .page-8bet999__title {
      font-size: 2em;
      margin-bottom: 20px;
      color: var(--page-8bet999-primary-color);
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    .page-8bet999__subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-8bet999-dark-background);
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    .page-8bet999__text {
      font-size: 1em;
      margin-bottom: 15px;
      text-align: left;
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    .page-8bet999__grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 25px;
      margin-top: 30px;
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    .page-8bet999__grid-item {
      background-color: var(--page-8bet999-light-text);
      border-radius: var(--page-8bet999-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      padding: 20px;
      text-align: center;
      transition: transform 0.3s ease;
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    .page-8bet999__grid-item:hover {
      transform: translateY(-5px);
    }

    .page-8bet999__grid-item-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
      border-radius: var(--page-8bet999-border-radius);
    }

    .page-8bet999__grid-item-image {
      max-width: 100%;
      height: auto;
      border-radius: var(--page-8bet999-border-radius);
      display: block;
      margin: 0 auto;
    }

    .page-8bet999__grid-item-title {
      font-size: 1.3em;
      color: var(--page-8bet999-primary-color);
      margin-bottom: 10px;
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    .page-8bet999__grid-item-description {
      font-size: 0.95em;
      color: var(--page-8bet999-text-color);
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    .page-8bet999__list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
      text-align: left;
    }

    .page-8bet999__list-item {
      background-color: var(--page-8bet999-light-text);
      border-left: 5px solid var(--page-8bet999-secondary-color);
      margin-bottom: 10px;
      padding: 15px;
      border-radius: var(--page-8bet999-border-radius);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: center;
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    .page-8bet999__list-item-icon {
      width: 40px;
      height: 40px;
      margin-right: 15px;
      object-fit: contain;
      max-width: 100%; /* Ensure responsiveness */
      height: auto; /* Ensure responsiveness */
    }

    .page-8bet999__list-item-text {
      flex: 1;
      font-size: 1em;
      color: var(--page-8bet999-text-color);
    }

    .page-8bet999__cta-section {
      background-color: var(--page-8bet999-primary-color);
      color: var(--page-8bet999-light-text);
      padding: 50px 15px;
      text-align: center;
      border-radius: var(--page-8bet999-border-radius);
      margin: 40px auto;
      max-width: 1000px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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    .page-8bet999__cta-title {
      font-size: 2em;
      margin-bottom: 15px;
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    .page-8bet999__cta-text {
      font-size: 1.1em;
      margin-bottom: 30px;
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    .page-8bet999__faq-section {
      padding: 40px 15px;
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }

    .page-8bet999__faq-title {
      font-size: 2em;
      margin-bottom: 30px;
      color: var(--page-8bet999-primary-color);
    }

    .page-8bet999__faq-item {
      background-color: var(--page-8bet999-light-text);
      border-radius: var(--page-8bet999-border-radius);
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    .page-8bet999__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #f9f9f9;
      border-bottom: 1px solid #eee;
      transition: background-color 0.3s ease;
      user-select: none;
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    .page-8bet999__faq-question:hover {
      background-color: #f0f0f0;
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    .page-8bet999__faq-question h3 {
      font-size: 1.1em;
      margin: 0;
      color: var(--page-8bet999-dark-background);
      text-align: left;
      flex: 1;
      pointer-events: none; /* Prevent h3 from blocking click event */
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    .page-8bet999__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-8bet999-primary-color);
      margin-left: 10px;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      transition: transform 0.3s ease;
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    .page-8bet999__faq-item.active .page-8bet999__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-8bet999__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;
      text-align: left;
      color: var(--page-8bet999-text-color);
    }

    .page-8bet999__faq-item.active .page-8bet999__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to show content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    @media (min-width: 768px) {
      .page-8bet999__hero-section {
        height: 400px; /* Larger for desktop */
        padding-top: 10px; /* Ensure content is not hidden by fixed header */
      }

      .page-8bet999__hero-title {
        font-size: 3.5em;
      }

      .page-8bet999__hero-subtitle {
        font-size: 1.4em;
      }

      .page-8bet999__section {
        padding: 60px 20px;
      }

      .page-8bet999__title {
        font-size: 2.8em;
      }

      .page-8bet999__subtitle {
        font-size: 1.4em;
      }

      .page-8bet999__grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .page-8bet999__cta-section {
        padding: 70px 30px;
      }

      .page-8bet999__cta-title {
        font-size: 2.8em;
      }

      .page-8bet999__cta-text {
        font-size: 1.3em;
      }

      .page-8bet999__faq-section {
        padding: 60px 20px;
      }

      .page-8bet999__faq-title {
        font-size: 2.8em;
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      .page-8bet999__floating-button {
        bottom: 30px;
        right: 30px;
        padding: 18px 25px;
        font-size: 1.2em;
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    /* Responsive image styles for mobile */
    @media (max-width: 768px) {
      .page-8bet999__grid-item-image,
      .page-8bet999__list-item-icon,
      .page-8bet999__hero-background {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-8bet999__grid-item-image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
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