.page-download {
  color: #333333; /* Dark text for light body background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding-top: var(--header-offset, 120px); /* Ensure content is not hidden by fixed header */
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__hero-section {
  background-color: #f8f8f8;
  padding: 80px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-download__hero-container {
  max-width: 900px;
  margin-bottom: 40px;
}

.page-download__hero-title {
  font-size: 3.5em;
  color: #000000;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-download__hero-description {
  font-size: 1.2em;
  color: #555555;
  margin-bottom: 30px;
}

.page-download__download-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-download__button {
  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;
  white-space: nowrap;
}

.page-download__button--primary {
  background-color: #000000; /* Main color for primary action */
  color: #FFFFFF; /* White text for contrast */
  border: 2px solid #000000;
}

.page-download__button--primary:hover {
  background-color: #333333;
  transform: translateY(-2px);
}

.page-download__button--secondary {
  background-color: #FCBC45; /* Login color for secondary action */
  color: #000000; /* Dark text for contrast */
  border: 2px solid #FCBC45;
}

.page-download__button--secondary:hover {
  background-color: #e0a53b;
  transform: translateY(-2px);
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.page-download__why-app-section,
.page-download__methods-section,
.page-download__pre-install-section,
.page-download__faq-section,
.page-download__cta-final-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-download__section-title {
  font-size: 2.5em;
  color: #000000;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__section-intro {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-download__feature-item {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-download__feature-title {
  font-size: 1.5em;
  color: #000000;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__feature-description {
  color: #666666;
  font-size: 0.95em;
}

.page-download__cta-area {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background-color: #FCBC45;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download__cta-text {
  font-size: 1.4em;
  color: #000000;
  margin-bottom: 25px;
  font-weight: bold;
}

.page-download__platform-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
}

.page-download__guide-card {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
}

.page-download__card-title {
  font-size: 1.8em;
  color: #000000;
  margin-bottom: 25px;
  font-weight: bold;
  text-align: center;
}

.page-download__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-download__download-steps {
  list-style: decimal;
  padding-left: 25px;
  margin-bottom: 30px;
  font-size: 1em;
  color: #444444;
}

.page-download__download-steps li {
  margin-bottom: 15px;
}

.page-download__download-steps strong {
  color: #000000;
}

.page-download__note {
  text-align: center;
  font-size: 0.95em;
  color: #777777;
  margin-top: 40px;
  font-style: italic;
}

.page-download__check-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__check-item {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.page-download__check-title {
  font-size: 1.6em;
  color: #000000;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__check-description {
  color: #666666;
  font-size: 0.95em;
}

.page-download__faq-list {
  margin-top: 40px;
}

.page-download__faq-item {
  background-color: #f8f8f8;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: #000000;
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.page-download__faq-question:hover {
  background-color: #eeeeee;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: #555555;
}

.page-download__cta-final-section {
  background-color: #000000;
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
}

.page-download__cta-final-container .page-download__section-title,
.page-download__cta-final-container .page-download__section-intro {
  color: #ffffff;
}

.page-download__cta-final-container .page-download__section-title {
  font-size: 3em;
}

.page-download__cta-final-container .page-download__section-intro {
  font-size: 1.2em;
  margin-bottom: 50px;
}

.page-download__cta-final-section .page-download__button--primary {
  background-color: #FCBC45;
  color: #000000;
  border-color: #FCBC45;
}

.page-download__cta-final-section .page-download__button--primary:hover {
  background-color: #e0a53b;
  border-color: #e0a53b;
}

.page-download__cta-final-section .page-download__button--secondary {
  background-color: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.page-download__cta-final-section .page-download__button--secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 3em;
  }
  .page-download__section-title {
    font-size: 2em;
  }
  .page-download__cta-final-container .page-download__section-title {
    font-size: 2.5em;
  }
}

@media (max-width: 768px) {
  .page-download {
    padding-top: var(--header-offset, 120px); /* Ensure mobile content is not hidden */
  }
  .page-download__hero-section {
    padding: 60px 15px;
  }
  .page-download__hero-title {
    font-size: 2.2em;
  }
  .page-download__hero-description {
    font-size: 1em;
  }
  .page-download__download-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-download__button {
    width: 100%;
    max-width: 300px;
  }
  .page-download__section-title {
    font-size: 1.8em;
  }
  .page-download__section-intro {
    font-size: 0.95em;
  }
  .page-download__features-grid,
  .page-download__platform-guide,
  .page-download__check-points {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-download__card-title {
    font-size: 1.5em;
  }
  .page-download__cta-area {
    padding: 30px 20px;
  }
  .page-download__cta-text {
    font-size: 1.2em;
  }
  .page-download__faq-question {
    font-size: 1em;
    padding: 18px 20px;
  }
  .page-download__faq-answer {
    padding: 12px 20px 15px;
  }
  .page-download__cta-final-container .page-download__section-title {
    font-size: 2em;
  }
  .page-download__cta-final-container .page-download__section-intro {
    font-size: 1.05em;
  }
  /* Ensure all images within .page-download are responsive and do not overflow */
  .page-download img {
    max-width: 100%;
    height: auto;
    /* Ensure displayed size is not less than 200px. This rule is a general override. */
    /* Individual image HTML width/height attributes should be set for CLS. */
    /* CSS should not force smaller than 200px */
    min-width: 200px; /* Enforce minimum size if not explicitly larger */
    min-height: 200px; /* Enforce minimum size if not explicitly larger */
  }
  .page-download__hero-image {
    min-width: unset;
    min-height: unset;
  }
  .page-download__card-image {
    min-width: unset;
    min-height: unset;
  }
}

@media (max-width: 480px) {
  .page-download__hero-title {
    font-size: 1.8em;
  }
  .page-download__section-title {
    font-size: 1.6em;
  }
  .page-download__cta-text {
    font-size: 1em;
  }
  .page-download__cta-final-container .page-download__section-title {
    font-size: 1.8em;
  }
  .page-download__download-buttons {
    gap: 10px;
  }
}