.page-download {
  font-family: 'Arial', sans-serif;
  color: #FFF3E6; /* Text Main */
  background-color: #0D0E12; /* Background */
  line-height: 1.6;
}

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

.page-download__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: #FF8C1A;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__section-intro {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF3E6;
}

.page-download__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  background: linear-gradient(180deg, #17191F 0%, #0D0E12 100%);
  padding-bottom: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.page-download__hero-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1200px;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-download__hero-image {
  width: 100%;
  max-width: 800px;
  margin-bottom: 30px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-download__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-download__hero-text-content {
  text-align: center;
  max-width: 900px;
}

.page-download__main-title {
  font-size: clamp(32px, 5vw, 56px);
  color: #FFB04D; /* Glow */
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.page-download__hero-description {
  font-size: 20px;
  color: #FFF3E6;
  margin-bottom: 30px;
}

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

.page-download__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); /* Button color */
  color: #ffffff; /* Button text */
  border: none;
  box-shadow: 0 5px 15px rgba(255, 140, 26, 0.4);
}

.page-download__btn-primary:hover {
  background: linear-gradient(180deg, #D96800 0%, #FFA53A 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 140, 26, 0.6);
}

.page-download__btn-secondary {
  background: transparent;
  color: #FF8C1A;
  border: 2px solid #FF8C1A;
}

.page-download__btn-secondary:hover {
  background: #FF8C1A;
  color: #ffffff;
  transform: translateY(-3px);
}

.page-download__light-bg {
  background-color: #17191F; /* Card BG */
  padding: 60px 0;
}

.page-download__dark-bg {
  background-color: #0D0E12; /* Background */
  padding: 60px 0;
}

.page-download__card {
  background: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #FFF3E6; /* Text Main */
}

.page-download__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-download__card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__card-title {
  font-size: 24px;
  color: #FFA53A;
  margin-bottom: 15px;
  font-weight: bold;
}

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

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

.page-download__platform-button {
  margin-top: 20px;
  padding: 12px 25px;
  font-size: 16px;
}

.page-download__how-to-download-section .page-download__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-download__steps-grid .page-download__card-title {
  color: #FF8C1A;
}

.page-download__security-section .page-download__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.page-download__security-section .page-download__text-block {
  flex: 1;
  text-align: left;
}

.page-download__security-section .page-download__text-block p {
  margin-bottom: 15px;
  color: #FFF3E6;
}

.page-download__security-section .page-download__image-block {
  flex-shrink: 0;
  width: 400px;
  height: 300px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-download__security-section .page-download__image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-download__security-cta {
  margin-top: 20px;
  display: inline-block;
}

/* FAQ Section */
details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #A84F0C; /* Border */
  overflow: hidden;
  background: #17191F; /* Card BG */
  color: #FFF3E6;
}
details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-download__faq-item summary.page-download__faq-question::-webkit-details-marker {
  display: none;
}
details.page-download__faq-item summary.page-download__faq-question:hover {
  background: rgba(255, 140, 26, 0.1);
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFA53A;
}
.page-download__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FF8C1A;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 20px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 5px 5px;
  color: #FFF3E6;
}

.page-download__final-cta-section {
  text-align: center;
  padding: 80px 0;
}

.page-download__final-cta-button {
  margin-top: 40px;
  padding: 18px 40px;
  font-size: 20px;
}

/* Responsive Styles */

/* Common image/container responsive */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-download__section,
.page-download__card,
.page-download__container,
.page-download__cta-buttons,
.page-download__button-group,
.page-download__btn-container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

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

  .page-download__container {
    padding: 15px;
  }

  .page-download__section-title {
    font-size: clamp(24px, 6vw, 36px);
    margin-bottom: 15px;
  }

  .page-download__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* HERO 主图区域 */
  .page-download__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

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

  .page-download__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }

  .page-download__main-title {
    font-size: clamp(28px, 7vw, 48px);
    margin-bottom: 15px;
  }

  .page-download__hero-description {
    font-size: 18px;
    margin-bottom: 25px;
  }

  /* 按钮与按钮容器 */
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-download__cta-button,
  .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: 15px 20px;
    font-size: 16px;
  }

  /* 产品展示图区域 (if applicable, though this is a download page) */
  /* For generic grids with similar layout to products */
  .page-download__features-grid,
  .page-download__platform-cards,
  .page-download__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
  }

  .page-download__card {
    padding: 20px;
  }

  .page-download__card-title {
    font-size: 20px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-download__security-section .page-download__content-wrapper {
    flex-direction: column;
    gap: 20px;
  }

  .page-download__security-section .page-download__text-block {
    text-align: center;
  }

  .page-download__security-section .page-download__image-block {
    width: 100%;
    height: auto;
  }

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

  .page-download__section,
  .page-download__card,
  .page-download__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ Section */
  details.page-download__faq-item summary.page-download__faq-question {
    padding: 15px;
  }
  .page-download__faq-qtext {
    font-size: 15px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 15px 15px;
  }

  .page-download__final-cta-section {
    padding: 50px 0;
  }

  .page-download__final-cta-button {
    margin-top: 30px;
    padding: 15px 30px;
    font-size: 18px;
  }
}

/* Tablet (max-width: 1024px) - for larger tablets, adjust if needed */
@media (max-width: 1024px) {
  .page-download__hero-content-wrapper {
    flex-direction: column;
  }
  .page-download__hero-image {
    margin-bottom: 30px;
    max-width: 700px;
  }
  .page-download__security-section .page-download__content-wrapper {
    flex-direction: column;
    text-align: center;
  }
  .page-download__security-section .page-download__image-block {
    width: 80%;
    height: auto;
  }
  .page-download__features-grid,
  .page-download__platform-cards,
  .page-download__steps-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

/* Specific adjustment for smaller tablets (e.g., landscape mode) */
@media (min-width: 769px) and (max-width: 1024px) {
  .page-download__hero-image img {
    object-fit: cover;
  }
  .page-download__cta-buttons {
    gap: 15px;
  }
  .page-download__cta-button {
    padding: 12px 25px;
    font-size: 17px;
  }
}