.page-download {
  color: #ffffff; /* Default text color for dark body background */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

.page-download__dark-bg {
  background-color: #017439; /* Brand primary color for dark sections */
  color: #ffffff;
}

.page-download__light-bg {
  background-color: #ffffff;
  color: #333333; /* Dark text for light backgrounds */
}

/* Hero Section */
.page-download__hero-section {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
  text-align: center;
  padding-top: 0; /* Assuming shared.css handles body padding-top */
  position: relative;
  overflow: hidden;
}

.page-download__hero-section .page-download__container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.page-download__hero-content {
  flex: 1;
  text-align: left;
  z-index: 1;
}

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

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

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

.page-download__btn-primary,
.page-download__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-download__btn-primary {
  background-color: #C30808; /* Custom color for Register/Login-like actions */
  color: #FFFF00; /* Custom font color for Register/Login-like actions */
  border: 2px solid #C30808;
}

.page-download__btn-primary:hover {
  background-color: #e02020;
  border-color: #e02020;
}

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

.page-download__btn-secondary:hover {
  background-color: #ffffff;
  color: #017439;
}

.page-download__hero-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Section Titles and Descriptions */
.page-download__section-title {
  font-size: 2.5em;
  color: #ffffff;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__section-description {
  font-size: 1.1em;
  color: #f0f0f0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

/* Why App Section */
.page-download__why-app-section {
  padding: 80px 0;
  background-color: #1a1a2e;
}

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

.page-download__why-app-section .page-download__section-description {
  color: #f0f0f0;
}

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

.page-download__benefit-card {
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-download__benefit-card .page-download__card-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #017439;
  font-weight: bold;
}

.page-download__benefit-card p {
  color: #555555;
}

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

.page-download__download-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-download__step-card {
  background-color: #ffffff;
  color: #333333;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__step-card .page-download__card-title {
  font-size: 1.8em;
  color: #017439;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__step-list {
  list-style: decimal;
  margin-left: 20px;
  margin-bottom: 30px;
  font-size: 1.1em;
  color: #555555;
}

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

.page-download__qr-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: auto; /* Pushes image to bottom */
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-download__download-buttons--bottom {
  margin-top: 60px;
  justify-content: center;
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
  background-color: #1a1a2e;
}

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

.page-download__features-section .page-download__section-description {
  color: #f0f0f0;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-download__feature-item {
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.page-download__feature-item .page-download__item-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #017439;
  font-weight: bold;
}

.page-download__feature-item p {
  color: #555555;
}

.page-download__features-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 50px auto 0 auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.page-download__promotion-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__promotion-card {
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.page-download__promotion-card .page-download__card-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #017439;
  font-weight: bold;
}

.page-download__promotion-card p {
  color: #555555;
}

.page-download__cta-bottom {
  margin-top: 50px;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: #1a1a2e;
}

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

.page-download__faq-section .page-download__section-description {
  color: #f0f0f0;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: #017439; /* Brand color for question background */
  color: #ffffff;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
  background-color: #028e46;
}

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

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

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: #ffffff;
  color: #333333;
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 20px !important;
}

.page-download__faq-answer p {
  margin: 0;
  color: #555555;
}

/* CTA Section at bottom */
.page-download__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-download__cta-section .page-download__download-buttons {
  justify-content: center;
  margin-top: 40px;
}

.page-download__cta-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 60px auto 0 auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* General image styling to prevent small icons */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
  /* Ensure minimum size is handled by layout, not fixed small sizes */
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 3em;
  }

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

  .page-download__hero-section .page-download__container {
    flex-direction: column;
  }

  .page-download__hero-content {
    text-align: center;
  }

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

  .page-download__download-steps-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-download__hero-section {
    padding: 40px 0 !important;
    padding-top: 0 !important; /* Ensure no double padding if shared.css handles body */
  }
  .page-download__hero-title {
    font-size: 2.2em !important;
    margin-bottom: 15px !important;
  }
  .page-download__hero-description {
    font-size: 1em !important;
    margin-bottom: 25px !important;
  }
  .page-download__hero-section .page-download__container {
    flex-direction: column;
    gap: 30px;
    padding: 0 15px !important;
  }

  /* 产品展示图区域 (No specific gameshow grid on this page, but general cards/steps) */
  .page-download__download-steps-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    padding: 0 15px !important;
  }
  .page-download__step-card {
    padding: 20px !important;
  }
  .page-download__step-card .page-download__card-title {
    font-size: 1.5em !important;
  }
  .page-download__step-list {
    font-size: 1em !important;
  }

  /* 通用图片与容器 */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: unset !important; /* Allow images to shrink below 200px on mobile if needed by layout, but still be large content images */
    min-height: unset !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__download-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-download__qr-image {
    width: 80% !important; /* Adjust QR code size for mobile */
    height: auto !important;
  }

  /* 按钮与按钮容器 */
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-download__download-buttons,
  .page-download__button-group,
  .page-download__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-direction: column !important; /* Stack buttons vertically on mobile */
    gap: 10px !important;
  }

  /* 其他内容模块 */
  .page-download__section-title {
    font-size: 1.8em !important;
  }
  .page-download__section-description {
    font-size: 0.95em !important;
    margin-bottom: 30px !important;
  }
  .page-download__benefits-grid,
  .page-download__features-grid,
  .page-download__promotion-cards {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    padding: 0 15px !important;
  }
  .page-download__benefit-card,
  .page-download__feature-item,
  .page-download__promotion-card {
    padding: 20px !important;
  }
  .page-download__benefit-card .page-download__card-title,
  .page-download__feature-item .page-download__item-title,
  .page-download__promotion-card .page-download__card-title {
    font-size: 1.3em !important;
  }
  .page-download__faq-question {
    font-size: 1em !important;
    padding: 15px !important;
  }
  .page-download__faq-answer {
    padding: 15px !important;
  }
  .page-download__faq-answer p {
    font-size: 0.95em !important;
  }
  .page-download__faq-list {
    padding: 0 15px !important;
  }
  .page-download__cta-image {
    margin-top: 40px !important;
  }
}