/* style/download.css */

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #F5F7FA; /* General background for the page */
}

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

.page-download__dark-section {
  background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%); /* Brand gradient */
  color: #ffffff;
}

.page-download__light-bg {
  background-color: #F5F7FA;
  color: #333333;
}

/* Hero Section */
.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  overflow: hidden;
  position: relative;
}

.page-download__hero-image-container {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
}

.page-download__hero-content {
  position: relative;
  z-index: 1;
  padding: 0 20px;
  max-width: 900px;
}

.page-download__main-title {
  font-size: 2.8em;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #ffffff;
  max-width: 100%;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.page-download__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
  max-width: 100%;
}

/* Section Titles */
.page-download__section-title {
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: center;
  color: inherit; /* Inherits from parent section */
}

.page-download__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

/* Buttons */
.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-download__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download__btn-secondary {
  background-color: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-download__btn-secondary:hover {
  transform: translateY(-2px);
  background-color: #f0f0f0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Cards */
.page-download__card {
  background-color: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  text-align: center;
  color: #333333;
}

/* Why Download Section */
.page-download__why-download-section {
  padding: 60px 0;
  text-align: center;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__feature-icon {
  width: 200px; /* Minimum size */
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-download__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #E53935;
}

.page-download__feature-text {
  font-size: 1em;
  color: #333333;
}

/* Guide Section */
.page-download__guide-section {
  padding: 60px 0;
  text-align: center;
}

.page-download__platform-guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.page-download__guide-item {
  text-align: left;
}

.page-download__guide-title {
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #E53935;
  text-align: center;
}

.page-download__guide-text {
  margin-bottom: 20px;
  color: #333333;
}

.page-download__guide-list {
  list-style-type: decimal;
  padding-left: 20px;
  margin-bottom: 30px;
  color: #333333;
}

.page-download__guide-list li {
  margin-bottom: 10px;
}

.page-download__qr-code-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.page-download__qr-code {
  width: 250px;
  height: 250px;
  object-fit: contain;
  border: 1px solid #E0E0E0;
  border-radius: 5px;
}

/* Requirements Section */
.page-download__requirements-section {
  padding: 60px 0;
  text-align: center;
}

.page-download__requirements-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-download__requirement-item {
  text-align: left;
}

.page-download__requirement-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #E53935;
  text-align: center;
}

.page-download__requirement-text {
  margin-bottom: 15px;
  color: #333333;
}

.page-download__requirement-list {
  list-style-type: disc;
  padding-left: 20px;
  color: #333333;
}

.page-download__requirement-list li {
  margin-bottom: 8px;
}

.page-download__devices-image {
  width: 800px;
  height: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  object-fit: contain;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 60px 0;
  text-align: center;
}

.page-download__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-download__faq-item {
  margin-bottom: 20px;
  background-color: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #333333;
  cursor: pointer;
  background-color: #f9f9f9;
  border-bottom: 1px solid #E0E0E0;
  list-style: none; /* For details/summary */
}

.page-download__faq-item[open] > .page-download__faq-question {
  border-bottom: 1px solid #E0E0E0;
}

.page-download__faq-qtext {
  flex-grow: 1;
  pointer-events: none; /* Ensure click on summary toggles details */
}

.page-download__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: #E53935;
  pointer-events: none; /* Ensure click on summary toggles details */
}

.page-download__faq-answer {
  padding: 15px 25px;
  font-size: 1em;
  color: #333333;
  line-height: 1.6;
}

.page-download__faq-answer p {
  margin: 0;
}

/* Ensure details marker is hidden */
.page-download__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-download__faq-item summary::marker {
  display: none;
}

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

/* CTA Section */
.page-download__cta-section {
  padding: 60px 0;
  text-align: center;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-download__main-title {
    font-size: 2.5em;
  }
  .page-download__section-title {
    font-size: 2em;
  }
  .page-download__features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-download__platform-guide,
  .page-download__requirements-grid {
    grid-template-columns: 1fr;
  }
  .page-download__devices-image {
    width: 600px;
  }
}

@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }

  /* HERO 主图区域 */
  .page-download__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px;
  }

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

  .page-download__main-title {
    font-size: 2em !important;
    margin-bottom: 10px;
    padding: 0 15px;
  }

  .page-download__hero-description {
    font-size: 1em !important;
    margin-bottom: 20px;
    padding: 0 15px;
  }

  /* 其他内容模块 - 通用容器 */
  .page-download__container,
  .page-download__why-download-section,
  .page-download__guide-section,
  .page-download__requirements-section,
  .page-download__faq-section,
  .page-download__cta-section {
    padding: 30px 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__section-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }

  .page-download__section-description {
    font-size: 0.95em !important;
    margin-bottom: 25px;
  }

  /* 产品展示图区域 / Features Grid */
  .page-download__features-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-download__feature-item {
    padding: 20px !important;
  }

  .page-download__feature-icon {
    width: 150px !important;
    height: auto !important;
  }

  /* 通用图片与容器 */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__devices-image {
    width: 100% !important;
    height: auto !important;
  }

  .page-download__qr-code {
    width: 180px !important;
    height: 180px !important;
  }

  /* 按钮与按钮容器 */
  .page-download__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* FAQ items */
  .page-download__faq-question {
    font-size: 1.1em !important;
    padding: 15px 20px !important;
  }

  .page-download__faq-answer {
    padding: 10px 20px !important;
    font-size: 0.95em !important;
  }

  .page-download__faq-item {
    padding: 0 !important;
  }

  .page-download__platform-guide {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
  }

  .page-download__guide-title {
    font-size: 1.5em !important;
  }

  .page-download__requirements-grid {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
  }
}