/* Tổng thể */
    .page-playsao789a {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f4f7f6;
    }

    /* Các phần chung */
    .page-playsao789a__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #ffffff;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-playsao789a__section-title {
      font-size: 2.5em;
      color: #0a4f32;
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-playsao789a__section-subtitle {
      font-size: 1.8em;
      color: #2c3e50;
      text-align: center;
      margin-bottom: 25px;
      font-weight: 600;
    }

    .page-playsao789a__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Nút CTA */
    .page-playsao789a__button {
      display: inline-block;
      background-color: #0a4f32;
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      text-align: center;
      border: none;
      cursor: pointer;
    }

    .page-playsao789a__button:hover {
      background-color: #073a25;
      transform: translateY(-2px);
    }

    .page-playsao789a__button--large {
      padding: 18px 40px;
      font-size: 1.2em;
    }

    /* Hero Section */
    .page-playsao789a__hero-section {
      position: relative;
      background-color: #0a4f32;
      color: #ffffff;
      text-align: center;
      padding: 100px 20px 60px; /* Adjusted padding-top for fixed header */
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 500px;
    }

    .page-playsao789a__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.4;
      z-index: 0;
    }

    .page-playsao789a__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
    }

    .page-playsao789a__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      line-height: 1.2;
      font-weight: 800;
      color: #ffd700; /* Gold color for emphasis */
    }

    .page-playsao789a__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
      color: #e0e0e0;
    }

    /* Floating Login Button */
    .page-playsao789a__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #e74c3c; /* Striking red for attention */
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-playsao789a__pulse 2s infinite;
      display: flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap;
      border: none;
      cursor: pointer;
    }

    .page-playsao789a__floating-button:hover {
      background-color: #c0392b;
    }

    @keyframes page-playsao789a__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game List Section */
    .page-playsao789a__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-playsao789a__game-card {
      background-color: #fcfcfc;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-playsao789a__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .page-playsao789a__game-image-wrapper {
      width: 100%;
      max-width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      margin-bottom: 15px;
      border-bottom: 1px solid #eee;
    }

    .page-playsao789a__game-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-playsao789a__game-title {
      font-size: 1.5em;
      color: #0a4f32;
      margin-bottom: 10px;
      padding: 0 15px;
      font-weight: 700;
    }

    .page-playsao789a__game-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
      padding: 0 15px;
    }

    .page-playsao789a__game-button {
      background-color: #0a4f32;
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 20px;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-playsao789a__game-button:hover {
      background-color: #073a25;
    }

    /* How-to Section */
    .page-playsao789a__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-playsao789a__step-card {
      background-color: #fcfcfc;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-playsao789a__step-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .page-playsao789a__step-icon-wrapper {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px;
      background-color: #e0f2f1;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3em;
      color: #0a4f32;
      font-weight: bold;
    }

    .page-playsao789a__step-title {
      font-size: 1.6em;
      color: #0a4f32;
      margin-bottom: 15px;
      font-weight: 700;
    }

    .page-playsao789a__step-description {
      font-size: 1em;
      color: #555;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    /* Promotions Section */
    .page-playsao789a__promo-card {
      background: linear-gradient(135deg, #0a4f32 0%, #073a25 100%);
      color: #ffffff;
      padding: 40px;
      border-radius: 12px;
      text-align: center;
      margin-top: 30px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    }

    .page-playsao789a__promo-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #ffd700;
      font-weight: 800;
    }

    .page-playsao789a__promo-subtitle {
      font-size: 1.5em;
      margin-bottom: 25px;
      color: #e0e0e0;
    }

    .page-playsao789a__promo-description {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* FAQ Section */
    .page-playsao789a__faq-list {
      margin-top: 30px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-playsao789a__faq-item {
      background-color: #fcfcfc;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-playsao789a__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #f0f8f7;
      border-bottom: 1px solid #e0e0e0;
      transition: background-color 0.3s ease;
    }

    .page-playsao789a__faq-question:hover {
      background-color: #e8f5e9;
    }

    .page-playsao789a__faq-question-text {
      font-size: 1.2em;
      color: #0a4f32;
      margin: 0;
      font-weight: 600;
      pointer-events: none; /* Prevent text from blocking click event */
      flex-grow: 1;
      text-align: left;
    }

    .page-playsao789a__faq-toggle {
      font-size: 1.8em;
      color: #0a4f32;
      font-weight: bold;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-playsao789a__faq-item.active .page-playsao789a__faq-toggle {
      transform: rotate(45deg);
    }

    .page-playsao789a__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #444;
      font-size: 1em;
      text-align: justify;
    }

    .page-playsao789a__faq-item.active .page-playsao789a__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-playsao789a__hero-section {
        padding-top: 80px; /* Adjusted for mobile header */
        min-height: 400px;
      }

      .page-playsao789a__hero-title {
        font-size: 2.5em;
      }

      .page-playsao789a__hero-description {
        font-size: 1.1em;
      }

      .page-playsao789a__section-title {
        font-size: 2em;
      }

      .page-playsao789a__section-subtitle {
        font-size: 1.5em;
      }

      .page-playsao789a__text {
        font-size: 1em;
      }

      .page-playsao789a__button--large {
        padding: 15px 30px;
        font-size: 1.1em;
      }

      .page-playsao789a__game-image-wrapper,
      .page-playsao789a__game-image {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-playsao789a__game-card {
        padding-bottom: 15px;
      }

      .page-playsao789a__game-title {
        font-size: 1.3em;
      }

      .page-playsao789a__game-description {
        font-size: 0.9em;
      }

      .page-playsao789a__step-title {
        font-size: 1.4em;
      }

      .page-playsao789a__promo-title {
        font-size: 2em;
      }

      .page-playsao789a__promo-subtitle {
        font-size: 1.2em;
      }

      .page-playsao789a__promo-description {
        font-size: 1em;
      }

      .page-playsao789a__faq-question {
        padding: 15px 20px;
      }

      .page-playsao789a__faq-question-text {
        font-size: 1.1em;
      }

      .page-playsao789a__faq-toggle {
        font-size: 1.5em;
      }

      .page-playsao789a__faq-answer {
        padding: 0 20px;
      }

      .page-playsao789a__faq-item.active .page-playsao789a__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-playsao789a__hero-title {
        font-size: 2em;
      }

      .page-playsao789a__hero-description {
        font-size: 1em;
      }

      .page-playsao789a__section {
        padding: 30px 15px;
      }

      .page-playsao789a__section-title {
        font-size: 1.8em;
      }

      .page-playsao789a__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }