/* style/download.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

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

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

.page-download__section-title {
  font-size: 2.5em;
  color: #26A9E0; /* Brand color for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

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

.page-download__card-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-top: 15px;
  margin-bottom: 10px;
}

/* Color contrast classes */
.page-download__dark-bg {
  background: #26A9E0;
  color: #ffffff;
}

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

/* Buttons */
.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  min-width: 200px; /* Ensure buttons are not too small */
  max-width: 100%; /* Important for mobile */
  box-sizing: border-box;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow text to break */
}

.page-download__btn-primary {
  background: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-download__btn-primary:hover {
  background: #1e87c0;
  border-color: #1e87c0;
}

.page-download__btn-secondary {
  background: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-download__btn-secondary:hover {
  background: #f0f8ff;
  color: #1e87c0;
  border-color: #1e87c0;
}

/* Specific button colors */
.page-download__btn-android img,
.page-download__btn-ios img {
  margin-right: 10px;
   /* Enforce min size */
   /* Enforce min size */
  min-
  min-
}

/* Hero Section */
.page-download__hero-section {
  padding: 80px 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-offset, 120px); /* Fixed header spacing */
}

.page-download__hero-section .page-download__container {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.page-download__hero-content {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.page-download__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
  color: #ffffff;
}

.page-download__intro-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-download__download-options {
  display: flex;
  gap: 30px;
  align-items: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-download__qr-code {
  text-align: center;
}

.page-download__qr-code img {
  border: 5px solid #ffffff;
  border-radius: 10px;
  width: 200px;
  height: 200px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-download__qr-code p {
  margin-top: 10px;
  font-size: 1em;
  color: #f0f0f0;
}

.page-download__app-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex-grow: 1;
}

.page-download__hero-image {
  flex: 1;
  min-width: 400px;
  text-align: center;
}

.page-download__hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
}

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

.page-download__feature-card {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
}

.page-download__feature-card img {
  max-width: 100%;
  height: auto;
  margin-bottom: 15px;
  border-radius: 8px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

/* How to Download Section */
.page-download__how-to-download-section {
  padding: 80px 0;
  text-align: center;
}

.page-download__how-to-download-section .page-download__section-title {
  color: #ffffff;
}

.page-download__how-to-download-section .page-download__section-description {
  color: #f0f0f0;
}

.page-download__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__step-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  color: #ffffff;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-download__step-card img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-download__step-card p {
  color: #f0f0f0;
}

/* Video Section */
.page-download__video-section {
  padding: 80px 0;
  text-align: center;
}

.page-download__video-wrapper {
  position: relative;
  max-width: 1000px; /* Max width for video */
  margin: 40px auto 0 auto;
  background: #000;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-download__video {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  border-radius: 15px; /* Apply border-radius to video element itself */
}

.page-download__video-overlay-button {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #EA7C07; /* Login color for CTA on video */
  color: #ffffff;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease;
  z-index: 10;
}

.page-download__video-overlay-button:hover {
  background: #c76706;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
}

.page-download__faq-section .page-download__section-title {
  color: #ffffff;
}

.page-download__faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
}

.page-download__faq-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #ffffff;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  list-style: none; /* For details/summary */
}

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

.page-download__faq-item summary {
  list-style: none;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  transform: rotate(45deg); /* Rotate to form an 'X' or '-' */
}

.page-download__faq-answer {
  padding: 0 25px 20px;
  font-size: 1.1em;
  color: #f0f0f0;
}

/* Call to Action Section */
.page-download__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-download__hero-section .page-download__container {
    flex-direction: column;
  }

  .page-download__hero-content,
  .page-download__hero-image {
    flex: none;
    width: 100%;
  }

  .page-download__hero-image {
    order: -1; /* Image above content on smaller screens */
  }

  .page-download__download-options {
    justify-content: center;
  }

  .page-download__app-buttons {
    align-items: center;
  }

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

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

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

  .page-download__hero-section {
    padding-left: 15px;
    padding-right: 15px;
    padding-top: var(--header-offset, 120px) !important; /* Ensure mobile header offset */
  }

  .page-download__main-title {
    font-size: 2em;
    text-align: center;
  }

  .page-download__intro-text {
    font-size: 1em;
    text-align: center;
  }

  .page-download__download-options {
    flex-direction: column;
    gap: 20px;
  }

  .page-download__qr-code {
    width: 100%;
  }

  .page-download__app-buttons {
    width: 100%;
    align-items: stretch; /* Stretch buttons to full width */
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px; /* Add padding for readability */
    padding-right: 15px; /* Add padding for readability */
  }

  .page-download__hero-image img {
    min-width: 200px;
    max-width: 100% !important;
    height: auto !important;
  }

  .page-download__features-grid,
  .page-download__steps-grid {
    grid-template-columns: 1fr;
  }

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

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

  /* Image responsiveness */
  .page-download img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Image and video containers */
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper,
  .page-download__cta-buttons,
  .page-download__download-options {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent overflow */
  }

  /* Video responsiveness */
  .page-download video,
  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__video-overlay-button {
    font-size: 1em;
    padding: 10px 20px;
  }

  .page-download__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-download__faq-answer {
    font-size: 1em;
    padding: 0 20px 15px;
  }

  .page-download__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
  }
}

/* Ensure all content area images meet minimum size requirements */
.page-download__hero-image img,
.page-download__qr-code img,
.page-download__feature-card img,
.page-download__step-card img {
  min-width: 200px;
  min-height: 200px;
  object-fit: cover; /* Ensure images fill their space without distortion */
}

/* Specific rule for the small icon in buttons */
.page-download__btn-android img,
.page-download__btn-ios img {
   /* Specific smaller size for icon inside button */
  
  min- /* Maintain these as min values */
  min-
}