:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --background-color: #140C0C; /* Body background from shared.css */
  --card-bg: #2A1212;
  --text-main: #FFF1E8;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
  --border-color: #6A1E1E;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  --header-offset: 122px; /* Default from common, will be overridden by body padding-top */
}

/* Base styles for the page content */
.page-register {
  font-family: Arial, sans-serif;
  color: var(--text-main); /* Light text for dark body background */
  background-color: var(--background-color);
  line-height: 1.6;
  padding-bottom: 50px;
}

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

.page-register__section-title {
  font-size: clamp(28px, 4vw, 42px); /* Use clamp for H2 */
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-register__section-description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  color: rgba(255, 241, 232, 0.8);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  background-color: var(--deep-red-color);
}

.page-register__hero-image {
  width: 100%;
  height: 500px; /* Fixed height for desktop */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-register__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Cover for desktop */
  display: block;
}

.page-register__hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-register__main-title {
  font-size: clamp(36px, 5vw, 56px); /* Use clamp for H1 */
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.page-register__description {
  font-size: 20px;
  color: var(--text-main);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons don't overflow */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  text-align: center;
}

.page-register__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-register__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-register__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-register__btn-secondary:hover {
  background-color: rgba(243, 197, 77, 0.1);
  transform: translateY(-2px);
}

/* Why Choose Section */
.page-register__why-choose-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-register__feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main);
}

.page-register__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-register__feature-card img {
  
  
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: contain;
  min- /* Ensure minimum size even if smaller placeholder is used */
  min-
}

.page-register__feature-title {
  font-size: 22px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-register__feature-text {
  font-size: 16px;
  color: rgba(255, 241, 232, 0.7);
}

/* Registration Guide Section */
.page-register__registration-guide-section {
  padding: 60px 0;
  background-color: var(--deep-red-color);
}

.page-register__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-register__guide-step {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  color: var(--text-main);
  position: relative;
  padding-left: 80px;
}

.page-register__step-number {
  position: absolute;
  left: 20px;
  top: 30px;
  background-color: var(--gold-color);
  color: var(--deep-red-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
}

.page-register__step-title {
  font-size: 24px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-register__step-text {
  font-size: 17px;
  color: rgba(255, 241, 232, 0.7);
  margin-bottom: 20px;
}

.page-register__guide-step img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-register__btn-bottom-cta {
  margin-top: 30px;
  display: block;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

/* Common Issues Section */
.page-register__common-issues-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-register__issue-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  color: var(--text-main);
}

.page-register__issue-title {
  font-size: 20px;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-register__issue-text {
  font-size: 16px;
  color: rgba(255, 241, 232, 0.7);
}

/* FAQ Section */
.page-register__faq-section {
  padding: 60px 0;
  background-color: var(--deep-red-color);
}

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

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
}
details.page-register__faq-item summary.page-register__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;
  color: var(--text-main);
}
details.page-register__faq-item summary.page-register__faq-question::-webkit-details-marker {
  display: none;
}
details.page-register__faq-item summary.page-register__faq-question:hover {
  background: rgba(42, 18, 18, 0.8); /* Slightly lighter card background on hover */
}
.page-register__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}
.page-register__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-register__faq-item .page-register__faq-answer {
  padding: 0 20px 20px;
  background: rgba(42, 18, 18, 0.5); /* Slightly transparent card background for answer */
  border-radius: 0 0 5px 5px;
  color: rgba(255, 241, 232, 0.8);
}
.page-register__faq-answer p {
  margin: 0;
  font-size: 16px;
}


/* Final CTA Section */
.page-register__cta-final-section {
  padding: 60px 0;
  text-align: center;
  background-color: var(--background-color);
}

.page-register__btn-large {
  padding: 18px 40px;
  font-size: 20px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-image {
    height: 400px;
  }
  .page-register__main-title {
    font-size: clamp(32px, 4.5vw, 48px);
  }
  .page-register__section-title {
    font-size: clamp(26px, 3.5vw, 36px);
  }
  .page-register__guide-step {
    padding-left: 60px;
  }
  .page-register__step-number {
    left: 15px;
    top: 25px;
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  /* General page content and container */
  .page-register {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-register__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-register__hero-image {
    height: 250px; /* Adjust height for mobile */
    margin-bottom: 20px;
  }
  .page-register__hero-image img {
    object-fit: contain !important; /* Mobile: contain to prevent cropping */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio */
    width: 100% !important;
    height: auto !important;
  }
  .page-register__hero-content {
    padding: 0 10px;
  }
  .page-register__main-title {
    font-size: clamp(28px, 8vw, 36px);
    margin-bottom: 15px;
  }
  .page-register__description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-register__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically on mobile */
    gap: 15px;
  }

  /* Buttons and button containers */
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register a[class*="button"],
  .page-register 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-register__cta-buttons,
  .page-register__button-group,
  .page-register__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-register__cta-buttons {
    display: flex;
    flex-direction: column;
  }

  /* Decorative title + Long text SEO area (general section titles and descriptions) */
  .page-register__section-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 15px;
    text-align: center;
  }
  .page-register__section-description {
    font-size: 15px;
    margin-bottom: 30px;
    text-align: center;
  }
  .page-register__article-body, /* Generic long text content area */
  .page-register__article-figure { /* Generic figure/image wrapper */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin-left: auto;
    margin-right: auto;
    padding: 0 10px; /* Small padding for text content */
  }

  /* Product display area (general grid rule) */
  .page-register__features-grid,
  .page-register__issues-list {
    grid-template-columns: 1fr; /* Single column for features/issues on mobile */
    gap: 20px;
  }
  .page-register__products-section {
    overflow-x: hidden !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* General Images and containers */
  .page-register img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__feature-card img,
  .page-register__guide-step img {
    width: 100%;
    height: auto;
    min-width: unset;
    min-height: unset;
  }
  .page-register__feature-card,
  .page-register__issue-item {
    padding: 20px;
  }

  /* Guide Steps */
  .page-register__guide-step {
    padding: 20px;
    padding-left: 60px;
  }
  .page-register__step-number {
    left: 15px;
    top: 20px;
    width: 30px;
    height: 30px;
    font-size: 18px;
  }
  .page-register__step-title {
    font-size: 20px;
  }
  .page-register__step-text {
    font-size: 15px;
  }
  .page-register__btn-bottom-cta {
    max-width: 100%;
  }

  /* FAQ Section */
  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px;
  }
  .page-register__faq-qtext {
    font-size: 16px;
  }
  .page-register__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 15px 15px;
  }
  .page-register__faq-answer p {
    font-size: 15px;
  }

  /* Final CTA Section */
  .page-register__cta-final-section {
    padding: 40px 0;
  }
  .page-register__btn-large {
    padding: 15px 30px;
    font-size: 18px;
  }
}