.page-app-download-update-log {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f8f8f8;
}

.page-app-download-update-log__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-app-download-update-log__hero {
  background: linear-gradient(135deg, #003366, #1a4d80);
  color: #ffffff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-app-download-update-log__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:background:abstract_lines,digital_pattern,dark_blue]') no-repeat center center/cover;
  opacity: 0.15;
  z-index: 0;
}

.page-app-download-update-log__hero .page-app-download-update-log__container {
  position: relative;
  z-index: 1;
}

.page-app-download-update-log__title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-app-download-update-log__subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-app-download-update-log__section {
  padding: 60px 0;
  background-color: #ffffff;
  border-bottom: 1px solid #eee;
}

.page-app-download-update-log__section:nth-of-type(even) {
  background-color: #f2f2f2;
}

.page-app-download-update-log__section-title {
  font-size: 2.5em;
  color: #003366;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-app-download-update-log__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-app-download-update-log__cta-button {
  display: inline-block;
  background-color: #FFD700;
  color: #003366;
  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;
  border: none;
  cursor: pointer;
}

.page-app-download-update-log__cta-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-app-download-update-log__cta-button--small {
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-app-download-update-log__cta-button--primary {
  background-color: #FFD700;
  color: #003366;
}

.page-app-download-update-log__cta-button--secondary {
  background-color: #003366;
  color: #FFD700;
  border: 2px solid #FFD700;
  margin-left: 20px;
}

.page-app-download-update-log__cta-button--secondary:hover {
  background-color: #002244;
  border-color: #e6c200;
}

.page-app-download-update-log__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-app-download-update-log__feature-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #eee;
}

.page-app-download-update-log__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-app-download-update-log__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.2));
}

.page-app-download-update-log__feature-title {
  font-size: 1.4em;
  color: #003366;
  margin-bottom: 15px;
}

.page-app-download-update-log__update-history {
  background-color: #f8f8f8;
}

.page-app-download-update-log__update-entry {
  background-color: #ffffff;
  padding: 30px;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  border-left: 5px solid #003366;
}

.page-app-download-update-log__entry-version {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 15px;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}

.page-app-download-update-log__entry-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-app-download-update-log__entry-list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  color: #555;
}

.page-app-download-update-log__entry-list li::before {
  content: '✓';
  color: #FFD700;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.2em;
}

.page-app-download-update-log__highlight {
  color: #003366;
}

.page-app-download-update-log__how-to-update {
  background-color: #ffffff;
}

.page-app-download-update-log__update-guide {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-app-download-update-log__guide-item {
  flex: 1 1 45%;
  min-width: 300px;
  background-color: #fcfcfc;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  text-align: center;
  border: 1px solid #eee;
}

.page-app-download-update-log__guide-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 25px;
}

.page-app-download-update-log__guide-title {
  font-size: 1.6em;
  color: #003366;
  margin-bottom: 20px;
}

.page-app-download-update-log__guide-item ol {
  list-style-type: decimal;
  padding-left: 25px;
  text-align: left;
  color: #555;
}

.page-app-download-update-log__guide-item ol li {
  margin-bottom: 10px;
}

.page-app-download-update-log__guide-item a {
  color: #003366;
  text-decoration: none;
  font-weight: bold;
}

.page-app-download-update-log__guide-item a:hover {
  text-decoration: underline;
  color: #FFD700;
}

.page-app-download-update-log__note {
  text-align: center;
  margin-top: 30px;
  font-style: italic;
  color: #666;
}

.page-app-download-update-log__benefits-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-app-download-update-log__benefits-list li {
  background-color: #fefefe;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  border-left: 4px solid #FFD700;
  position: relative;
  color: #555;
}

.page-app-download-update-log__benefits-list li strong {
  color: #003366;
}

.page-app-download-update-log__image-with-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 50px;
  gap: 30px;
}

.page-app-download-update-log__image-with-text p {
  max-width: 700px;
  text-align: center;
  font-size: 1.1em;
  color: #444;
}

.page-app-download-update-log__responsive-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-app-download-update-log__faq {
  background-color: #f8f8f8;
}

.page-app-download-update-log__faq-item {
  background-color: #ffffff;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  border-left: 5px solid #FFD700;
}

.page-app-download-update-log__faq-question {
  font-size: 1.5em;
  color: #003366;
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-app-download-update-log__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2em;
  font-weight: bold;
  color: #FFD700;
  transition: transform 0.3s ease;
}

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

.page-app-download-update-log__faq-answer {
  margin-top: 15px;
  color: #555;
  display: none; /* Hidden by default */
}

.page-app-download-update-log__faq-answer.active {
  display: block;
}

.page-app-download-update-log__final-cta {
  background-color: #003366;
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
}

.page-app-download-update-log__final-cta .page-app-download-update-log__section-title {
  color: #FFD700;
}

.page-app-download-update-log__final-cta .page-app-download-update-log__section-title::after {
  background-color: #ffffff;
}

.page-app-download-update-log__description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-app-download-update-log__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.page-app-download-update-log__app-showcase-image {
  max-width: 600px;
  width: 100%;
  margin-top: 30px;
  border: 5px solid #FFD700;
}

@media (max-width: 768px) {
  .page-app-download-update-log__title {
    font-size: 2.5em;
  }

  .page-app-download-update-log__subtitle,
  .page-app-download-update-log__description {
    font-size: 1em;
  }

  .page-app-download-update-log__section-title {
    font-size: 2em;
  }

  .page-app-download-update-log__features-grid,
  .page-app-download-update-log__update-guide,
  .page-app-download-update-log__image-with-text {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .page-app-download-update-log__guide-item {
    min-width: unset;
  }

  .page-app-download-update-log__button-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-app-download-update-log__cta-button--secondary {
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  .page-app-download-update-log__title {
    font-size: 2em;
  }

  .page-app-download-update-log__hero {
    padding: 60px 0;
  }

  .page-app-download-update-log__section {
    padding: 40px 0;
  }

  .page-app-download-update-log__section-title {
    font-size: 1.8em;
  }

  .page-app-download-update-log__update-entry,
  .page-app-download-update-log__feature-item,
  .page-app-download-update-log__guide-item,
  .page-app-download-update-log__faq-item {
    padding: 20px;
  }

  .page-app-download-update-log__entry-version {
    font-size: 1.5em;
  }
}