.page-index-rr88-app-download-guide {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f8f9fa;
}

.page-index-rr88-app-download-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-index-rr88-app-download-guide__hero-section {
  background: linear-gradient(135deg, #007bff, #0056b3); /* Darker blue gradient for contrast */
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-index-rr88-app-download-guide__hero-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #fff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-index-rr88-app-download-guide__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #e0e0e0;
}

.page-index-rr88-app-download-guide__download-actions {
  margin-bottom: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-index-rr88-app-download-guide__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-index-rr88-app-download-guide__btn--primary {
  background-color: #ffc107; /* Auxiliary color for primary action */
  color: #333; /* Dark text for contrast on light background */
}

.page-index-rr88-app-download-guide__btn--primary:hover {
  background-color: #e0a800;
  transform: translateY(-2px);
}

.page-index-rr88-app-download-guide__btn--secondary {
  background-color: #007bff; /* Primary color for secondary action */
  color: #fff;
  border: 2px solid #fff;
}

.page-index-rr88-app-download-guide__btn--secondary:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
}

.page-index-rr88-app-download-guide__qr-code-wrapper {
  margin-top: 30px;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  display: inline-block;
}

.page-index-rr88-app-download-guide__qr-code {
  width: 150px;
  height: 150px;
  border-radius: 5px;
  border: 3px solid #fff;
  display: block;
  margin: 0 auto 15px;
}

.page-index-rr88-app-download-guide__qr-text {
  font-size: 1em;
  color: #fff;
}

.page-index-rr88-app-download-guide__hero-image {
  max-width: 400px;
  margin-top: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-index-rr88-app-download-guide__section {
  padding: 60px 0;
  text-align: center;
}

.page-index-rr88-app-download-guide__section:nth-of-type(even) {
  background-color: #e9ecef;
}

.page-index-rr88-app-download-guide__section-title {
  font-size: 2.2em;
  color: #007bff;
  margin-bottom: 25px;
  font-weight: bold;
}

.page-index-rr88-app-download-guide__section-intro {
  font-size: 1.1em;
  max-width: 900px;
  margin: 0 auto 40px;
  color: #555;
}

.page-index-rr88-app-download-guide__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-rr88-app-download-guide__feature-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-index-rr88-app-download-guide__feature-item:hover {
  transform: translateY(-5px);
}

.page-index-rr88-app-download-guide__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.1));
}

.page-index-rr88-app-download-guide__feature-title {
  font-size: 1.4em;
  color: #007bff;
  margin-bottom: 15px;
}

.page-index-rr88-app-download-guide__feature-text {
  font-size: 1em;
  color: #666;
}

.page-index-rr88-app-download-guide__step-by-step {
  text-align: left;
  margin-top: 40px;
}

.page-index-rr88-app-download-guide__step-item {
  background-color: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
}

.page-index-rr88-app-download-guide__step-title {
  font-size: 1.8em;
  color: #007bff;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-index-rr88-app-download-guide__step-text {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 20px;
}

.page-index-rr88-app-download-guide__step-item h4 {
  font-size: 1.3em;
  color: #ffc107; /* Auxiliary color for subheadings */
  margin-top: 25px;
  margin-bottom: 15px;
}

.page-index-rr88-app-download-guide__step-item ol {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
}

.page-index-rr88-app-download-guide__step-item ol li {
  margin-bottom: 10px;
  color: #666;
  font-size: 1em;
}

.page-index-rr88-app-download-guide__os-options {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.page-index-rr88-app-download-guide__os-item {
  background-color: #f0f8ff;
  border: 1px solid #007bff;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  flex: 1;
  min-width: 280px;
  max-width: 400px;
}

.page-index-rr88-app-download-guide__os-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 15px;
}

.page-index-rr88-app-download-guide__os-item p {
  color: #333;
  margin-bottom: 15px;
}

.page-index-rr88-app-download-guide__qr-code--small {
  width: 120px;
  height: 120px;
  border: 2px solid #007bff;
  border-radius: 5px;
  margin: 15px auto;
}

.page-index-rr88-app-download-guide__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-index-rr88-app-download-guide__app-features .page-index-rr88-app-download-guide__feature-list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 900px;
  margin: 40px auto;
}

.page-index-rr88-app-download-guide__app-features .page-index-rr88-app-download-guide__feature-list li {
  background-color: #fff;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  font-size: 1.1em;
  color: #444;
  line-height: 1.8;
}

.page-index-rr88-app-download-guide__highlight-text {
  color: #007bff;
  font-weight: bold;
}

.page-index-rr88-app-download-guide__feature-image {
  max-width: 80%;
  height: auto;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-index-rr88-app-download-guide__exclusive-offers .page-index-rr88-app-download-guide__offer-list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 900px;
  margin: 40px auto;
}

.page-index-rr88-app-download-guide__exclusive-offers .page-index-rr88-app-download-guide__offer-list li {
  background-color: #fff;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-left: 5px solid #ffc107;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  font-size: 1.1em;
  color: #444;
  line-height: 1.8;
}

.page-index-rr88-app-download-guide__section-outro {
  font-size: 1em;
  max-width: 800px;
  margin: 30px auto;
  color: #666;
}

.page-index-rr88-app-download-guide__offer-image {
  max-width: 70%;
  height: auto;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-index-rr88-app-download-guide__faq-list {
  max-width: 800px;
  margin: 40px auto;
  text-align: left;
}

.page-index-rr88-app-download-guide__faq-item {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-index-rr88-app-download-guide__faq-question {
  background-color: #f0f8ff;
  padding: 18px 25px;
  margin: 0;
  font-size: 1.2em;
  color: #007bff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-index-rr88-app-download-guide__faq-question::after {
  content: '+';
  font-size: 1.5em;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.page-index-rr88-app-download-guide__faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-index-rr88-app-download-guide__faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-index-rr88-app-download-guide__faq-answer.active {
  max-height: 200px; /* Adjust based on content height */
  padding: 15px 25px 25px;
}

.page-index-rr88-app-download-guide__faq-answer p {
  color: #555;
  font-size: 1em;
  margin-bottom: 15px;
}

.page-index-rr88-app-download-guide__cta-section {
  background: linear-gradient(135deg, #007bff, #0056b3); /* Primary color gradient */
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-index-rr88-app-download-guide__cta-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #fff;
}

.page-index-rr88-app-download-guide__cta-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #e0e0e0;
}

.page-index-rr88-app-download-guide__cta-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-index-rr88-app-download-guide__hero-title {
    font-size: 2em;
  }
  .page-index-rr88-app-download-guide__hero-description,
  .page-index-rr88-app-download-guide__section-intro,
  .page-index-rr88-app-download-guide__cta-description {
    font-size: 1em;
  }
  .page-index-rr88-app-download-guide__section-title,
  .page-index-rr88-app-download-guide__cta-title {
    font-size: 1.8em;
  }
  .page-index-rr88-app-download-guide__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-index-rr88-app-download-guide__hero-image {
    max-width: 80%;
  }
  .page-index-rr88-app-download-guide__os-options {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-index-rr88-app-download-guide__hero-title {
    font-size: 1.6em;
  }
  .page-index-rr88-app-download-guide__section-title,
  .page-index-rr88-app-download-guide__cta-title {
    font-size: 1.5em;
  }
  .page-index-rr88-app-download-guide__download-actions,
  .page-index-rr88-app-download-guide__cta-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-rr88-app-download-guide__btn {
    width: 100%;
  }
  .page-index-rr88-app-download-guide__qr-code {
    width: 100px;
    height: 100px;
  }
  .page-index-rr88-app-download-guide__qr-code-wrapper {
    padding: 15px;
  }
  .page-index-rr88-app-download-guide__hero-image {
    max-width: 90%;
  }
  .page-index-rr88-app-download-guide__faq-question {
    font-size: 1em;
  }
  .page-index-rr88-app-download-guide__faq-answer p {
    font-size: 0.9em;
  }
  .page-index-rr88-app-download-guide__step-item h4 {
    font-size: 1.1em;
  }
  .page-index-rr88-app-download-guide__step-item ol li {
    font-size: 0.9em;
  }
}