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

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

.page-download__hero-section {
  padding-top: 10px; /* Adhering to the 10px rule for first section if body padding is handled by shared */
  padding-bottom: 60px;
  background-color: #0D0E12;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download__hero-section .page-download__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  position: relative;
  z-index: 2;
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin-top: 40px;
}

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

.page-download__hero-content {
  max-width: 800px;
  text-align: center;
}

.page-download__hero-title {
  font-size: 3.2em;
  font-weight: 700;
  color: #FFB04D; /* Glow */
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -1px;
}

.page-download__hero-description {
  font-size: 1.2em;
  color: #FFF3E6;
  margin-bottom: 30px;
  line-height: 1.5;
}

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

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

.page-download__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

.page-download__btn-primary:hover {
  background: linear-gradient(180deg, #D96800 0%, #FFA53A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 165, 58, 0.6);
}

.page-download__btn-secondary {
  background: #17191F; /* Card BG */
  color: #FF8C1A;
  border: 2px solid #A84F0C; /* Border */
}

.page-download__btn-secondary:hover {
  background: #FF8C1A;
  color: #ffffff;
  border-color: #FFA53A;
  transform: translateY(-2px);
}

.page-download__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #FFB04D; /* Glow */
  text-align: center;
  margin-bottom: 25px;
  padding-top: 60px;
}

.page-download__section-intro {
  font-size: 1.1em;
  color: #FFF3E6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.page-download__section-text {
  font-size: 1em;
  color: #FFF3E6;
  max-width: 900px;
  margin: 0 auto 20px auto;
  line-height: 1.6;
}

.page-download__dark-section {
  background-color: #0D0E12;
  padding-bottom: 60px;
}

.page-download__why-download-section {
  padding-top: 40px;
}

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

.page-download__feature-card {
  background: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255, 140, 26, 0.3);
}

.page-download__feature-title {
  font-size: 1.5em;
  color: #FFA53A;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__feature-text {
  font-size: 0.95em;
  color: #FFF3E6;
  line-height: 1.5;
}

.page-download__section-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 50px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.page-download__how-to-download-section {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: #0D0E12;
}

.page-download__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin-top: 40px;
}

.page-download__step-card {
  background: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-download__step-number {
  font-size: 2.5em;
  font-weight: bold;
  color: #FFA53A;
  background: #0D0E12;
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  border: 2px solid #D96800;
}

.page-download__step-title {
  font-size: 1.8em;
  color: #FFB04D;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__step-text {
  font-size: 1em;
  color: #FFF3E6;
  line-height: 1.6;
  margin-bottom: 25px;
}

.page-download__step-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-download__link-inline {
  color: #FFA53A;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-download__link-inline:hover {
  color: #FFB04D;
}

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

.page-download__features-section {
  padding-top: 40px;
}

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

.page-download__info-card {
  background: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255, 140, 26, 0.3);
}

.page-download__info-card-title {
  font-size: 1.5em;
  color: #FFA53A;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__info-card-text {
  font-size: 0.95em;
  color: #FFF3E6;
  line-height: 1.5;
}

.page-download__faq-section {
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: #0D0E12;
}

.page-download__faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-download__faq-item {
  background: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 12px;
  padding: 25px 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-download__faq-question {
  font-size: 1.3em;
  color: #FFA53A;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-download__faq-answer {
  font-size: 1em;
  color: #FFF3E6;
  line-height: 1.6;
}

.page-download__conclusion-section {
  padding-top: 40px;
  padding-bottom: 80px;
}

.page-download__cta-final {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 50px;
}

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

/* Responsive styles */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 2.8em;
  }

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

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

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

  /* 1. 顶区标题 + 双 CTA */
  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-download__hero-title {
    font-size: 2em !important;
    line-height: 1.3;
  }

  .page-download__hero-description {
    font-size: 1em !important;
  }

  .page-download__hero-cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
  }

  .page-download__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__section-title {
    font-size: 1.8em !important;
    padding-top: 40px;
  }

  .page-download__section-intro, .page-download__section-text {
    font-size: 0.95em !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. 单栏长文容器 */
  .page-download__container,
  .page-download__why-download-section,
  .page-download__how-to-download-section,
  .page-download__features-section,
  .page-download__faq-section,
  .page-download__conclusion-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__feature-grid, .page-download__features-list {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-download__feature-card, .page-download__info-card, .page-download__step-card, .page-download__faq-item {
    padding: 20px !important;
  }

  .page-download__feature-title, .page-download__info-card-title {
    font-size: 1.3em !important;
  }

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

  .page-download__faq-question {
    font-size: 1.1em !important;
  }

  /* 3. 通用图片与 figure */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__hero-image-wrapper,
  .page-download__section-image,
  .page-download__step-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* 4. 按钮与按钮容器 */
  .page-download__hero-cta-buttons,
  .page-download__cta-bottom,
  .page-download__cta-final {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-direction: column !important;
    gap: 15px !important;
  }

  .page-download__cta-final .page-download__btn {
    margin-left: auto;
    margin-right: auto;
  }

  /* 5. 注册教程与 FAQ 区块 */
  .page-download__step-by-step {
    gap: 30px;
  }

  .page-download__faq-list {
    gap: 15px;
  }
}