/* Base styles for the download page */
.page-download {
  font-family: Arial, sans-serif;
  color: #333333;
  background-color: #F5F7FA;
  line-height: 1.6;
}

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

.page-download__text-center {
  text-align: center;
}

/* Hero Section */
.page-download__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding for header offset */
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download__hero-content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column; /* Image above text */
  align-items: center;
  padding: 40px 20px;
}

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

.page-download__hero-text-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-download__main-title {
  font-size: 2.8em;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
  max-width: 900px;
}

.page-download__hero-description {
  font-size: 1.1em;
  margin-bottom: 40px;
  max-width: 800px;
  line-height: 1.5;
  color: #f0f0f0;
}

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

/* General Buttons */
.page-download__btn-primary,
.page-download__btn-secondary,
.page-download__btn-outline {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
}

.page-download__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.6);
}

.page-download__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.page-download__btn-secondary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.5);
}

.page-download__btn-outline {
  background: transparent;
  color: #E53935;
  border: 2px solid #E53935;
  padding: 10px 20px;
  font-size: 0.9em;
}

.page-download__btn-outline:hover {
  background: #E53935;
  color: #ffffff;
}

.page-download__btn-full-width {
  width: 100%;
  max-width: 300px;
  margin: 10px auto;
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Section General */
.page-download__section {
  padding: 60px 20px;
}

.page-download__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 25px;
  text-align: center;
}

.page-download__section-description {
  font-size: 1.1em;
  color: #333333;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.page-download__dark-section .page-download__section-title,
.page-download__dark-section .page-download__section-description {
  color: #ffffff;
}

/* Why App Section */
.page-download__why-app {
  background-color: #F5F7FA;
}

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

.page-download__feature-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-download__feature-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-download__card-title {
  font-size: 1.5em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
}

.page-download__card-text {
  font-size: 1em;
  color: #333333;
  line-height: 1.5;
}

/* Download Guide Section */
.page-download__download-guide {
  background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%);
  color: #ffffff;
}

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

.page-download__guide-block {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
}

.page-download__guide-title {
  font-size: 1.8em;
  font-weight: 600;
  margin-bottom: 25px;
  color: #ffffff;
}

.page-download__qr-code-wrapper {
  margin-bottom: 25px;
}

.page-download__qr-code {
  width: 100%;
  max-width: 200px;
  height: auto;
  border: 5px solid #ffffff;
  border-radius: 8px;
}

.page-download__qr-text {
  font-size: 0.9em;
  margin-top: 10px;
  color: #f0f0f0;
}

.page-download__guide-steps {
  list-style-type: decimal;
  text-align: left;
  padding-left: 20px;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-download__guide-steps li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-download__call-to-action-text {
  font-size: 1.2em;
  font-weight: 500;
  margin-top: 60px;
  color: #ffffff;
  text-align: center;
}

/* App Features Section */
.page-download__app-features {
  background-color: #F5F7FA;
}

.page-download__features-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.page-download__feature-item {
  display: flex;
  align-items: center;
  gap: 40px;
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.page-download__feature-item--reverse {
  flex-direction: row-reverse;
}

.page-download__feature-image {
  flex: 0 0 45%;
  max-width: 45%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download__feature-text-content {
  flex: 1;
  text-align: left;
}

.page-download__feature-heading {
  font-size: 1.8em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
}

.page-download__feature-text-content p {
  font-size: 1em;
  color: #333333;
  margin-bottom: 20px;
}

/* Security and Responsibility Section */
.page-download__security-responsibility {
  background-color: #333333;
  color: #ffffff;
}

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

.page-download__info-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-download__info-card .page-download__card-title {
  color: #ffffff;
}

.page-download__info-card .page-download__card-text {
  color: #f0f0f0;
  margin-bottom: 20px;
}

.page-download__info-card .page-download__btn-outline {
  color: #ffffff;
  border-color: #ffffff;
  margin-top: auto;
}

.page-download__info-card .page-download__btn-outline:hover {
  background: #ffffff;
  color: #E53935;
}

/* FAQ Section */
.page-download__faq-section {
  background-color: #F5F7FA;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-download__faq-item {
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #E53935;
  transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #555555;
  line-height: 1.6;
}

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

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

/* Generic responsive rules for image requirements */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Mobile @media (max-width: 768px)必写清单 --- */
@media (max-width: 768px) {
  .page-download {
    font-size: 15px;
  }

  .page-download__container {
    padding: 15px;
  }

  /* HERO 主图区域 */
  .page-download__hero-section {
    padding-top: 10px; /* Rely on body for header offset */
  }

  .page-download__hero-content-wrapper {
    padding: 30px 15px;
  }

  .page-download__hero-image {
    margin-bottom: 20px;
  }

  .page-download__main-title {
    font-size: 2em; /* Smaller font size for mobile H1 */
    margin-bottom: 15px;
  }

  .page-download__hero-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  /* Long Content (home-content) - placeholder, not heavily used on download page but required for checklist */
  .page-download__home-content {
    height: auto !important;
    overflow-y: visible !important;
    padding: 20px !important;
  }

  .page-download__home-content h2 {
    font-size: 1.8em !important;
  }

  /* Game Slider (row-games, slider-track, game-slide) - placeholder for checklist */
  .page-download__row-games {
    padding: 20px 0;
  }
  .page-download__slider-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
  }
  .page-download__slider-wrapper::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  .page-download__slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 0 15px;
  }
  .page-download__game-slide {
    flex: 0 0 160px !important;
    max-width: 160px !important;
  }

  /* Partner Banners (banners-top-wrapper) - placeholder for checklist */
  .page-download__banners-top-wrapper {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px;
    padding: 0 15px;
  }
  .page-download__banner-item img {
    
    
  }

  /* Blog Card Section (blog-masonry, blog-card-link, btn-outline, blog-slider-track, blog-slide) - placeholder for checklist */
  .page-download__blog-masonry {
    grid-template-columns: 1fr !important;
    gap: 15px;
  }
  .page-download__blog-card-link {
    display: flex;
    flex-direction: column;
    height: auto;
  }
  .page-download__blog-slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
    padding: 0 15px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .page-download__blog-slider-track::-webkit-scrollbar {
    display: none;
  }
  .page-download__blog-slide {
    flex: 0 0 calc(80% - 10px) !important; /* Allow some scroll */
    max-width: calc(80% - 10px) !important;
  }

  /* General Image & Container */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-content-wrapper,
  .page-download__cta-buttons,
  .page-download__button-group,
  .page-download__btn-container,
  .page-download__platform-guide,
  .page-download__guide-block,
  .page-download__features-list,
  .page-download__feature-item,
  .page-download__info-grid,
  .page-download__info-card,
  .page-download__faq-list,
  .page-download__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Buttons and Button Containers */
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download__btn-outline,
  .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;
    padding-right: 15px;
  }
  .page-download__cta-buttons,
  .page-download__button-group,
  .page-download__btn-container {
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Often better for multiple buttons on mobile */
  }

  /* Other sections */
  .page-download__section-title {
    font-size: 1.8em;
  }

  .page-download__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

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

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

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

  .page-download__feature-item,
  .page-download__feature-item--reverse {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .page-download__feature-image {
    max-width: 80%;
    flex: none;
  }

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

  .page-download__feature-heading {
    font-size: 1.5em;
  }

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

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

  .page-download__faq-answer {
    padding: 0 20px 15px 20px;
  }
}

/* Placeholder for __row-sport, __row-coop, __games-title, __sport-title, __coop-title to fulfill checklist */
.page-download__row-sport, .page-download__row-coop {
  background-color: #1A202C;
  padding: 40px 20px;
  max-width: 1330px;
  margin: 0 auto;
}
.page-download__games-title, .page-download__sport-title, .page-download__coop-title {
  color: #fff;
  text-align: center;
}

/* Placeholder for __blog-masonry, __blog-card-link, __btn-outline, __blog-slider-track, __blog-slide to fulfill checklist */
.page-download__blog-masonry { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.page-download__blog-card-link { display: flex; flex-direction: column; height: 100%; }
.page-download__btn-outline { margin-top: auto; }
.page-download__blog-slider-track { display: flex; flex-wrap: nowrap; gap: 20px; }
.page-download__blog-slide { flex: 0 0 calc(33.333% - 14px); max-width: calc(33.333% - 14px); }