.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
}

/* Hero Section */
.page-register__hero-section {
  padding-top: 10px; /* Small top padding, body handles header-offset */
  padding-bottom: 60px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Main color gradient */
  color: #ffffff;
  text-align: center;
}

.page-register__hero-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-register__hero-image-container {
  width: 100%;
  max-width: 800px; /* Adjust based on image aspect ratio */
  margin-bottom: 30px;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.page-register__hero-text-content {
  max-width: 900px;
}

.page-register__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  color: #ffffff;
}

.page-register__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* General button style */
.page-register__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button gradient */
  color: #ffffff;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

.page-register__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* General section styles */
.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page-register__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-register__section-description {
  font-size: 1.05rem;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-register__dark-section {
  background-color: #2F6BFF; /* Main color */
  color: #ffffff;
}

.page-register__dark-section .page-register__section-title,
.page-register__dark-section .page-register__section-description {
  color: #ffffff;
}

/* Benefits Section */
.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__benefit-card {
  background-color: #FFFFFF; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  color: #1F2D3D; /* Text Main */
}

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

.page-register__benefit-icon {
  width: 100%; /* Ensure images are responsive */
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: #2F6BFF; /* Main color */
}

.page-register__benefit-text {
  font-size: 1rem;
}

/* How to Register Section */
.page-register__how-to-register-section {
  padding: 60px 0;
  background-color: #F4F7FB; /* Background */
}

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

.page-register__step-card {
  background-color: #FFFFFF; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  color: #1F2D3D; /* Text Main */
}

.page-register__step-number {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #6FA3FF; /* Auxiliary color */
  color: #ffffff;
  font-size: 2.5rem;
  font-weight: bold;
  padding: 10px 20px;
  border-bottom-right-radius: 10px;
}

.page-register__step-title {
  font-size: 1.6rem;
  font-weight: bold;
  margin-top: 60px; /* Space for step number */
  margin-bottom: 15px;
  color: #2F6BFF; /* Main color */
}

.page-register__step-text {
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-register__step-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-top: 20px;
}

.page-register__cta-container {
  text-align: center;
  margin-top: 60px;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 60px 0;
  background-color: #F4F7FB; /* Background */
}

.page-register__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__faq-item {
  background-color: #FFFFFF; /* Card BG */
  border: 1px solid #D6E2FF; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #1F2D3D; /* Text Main */
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  background-color: #ffffff;
  color: #1F2D3D; /* Text Main */
  list-style: none; /* Hide default marker for details */
}

/* Hide default details marker */
.page-register__faq-item summary::-webkit-details-marker {
  display: none;
}
.page-register__faq-item summary::marker {
  display: none;
}

.page-register__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: #2F6BFF; /* Main color */
  transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
  transform: rotate(45deg); /* Rotate plus to become cross */
}

.page-register__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: #1F2D3D; /* Text Main */
  line-height: 1.7;
}

/* Bottom CTA Section */
.page-register__cta-bottom-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #2F6BFF; /* Main color */
  color: #ffffff;
}

/* Ensure all p and li tags within the main content have proper color for contrast */
.page-register p,
.page-register li {
  color: #1F2D3D; /* Default text color for light backgrounds */
}

.page-register__dark-section p,
.page-register__dark-section li {
  color: #ffffff; /* White text for dark backgrounds */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-section {
    padding-bottom: 40px;
  }
  .page-register__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-register__description {
    font-size: 1.05rem;
  }
  .page-register__btn-primary {
    padding: 12px 25px;
    font-size: 1rem;
  }
  .page-register__container {
    padding: 30px 20px;
  }
  .page-register__section-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
  }
  .page-register__benefits-grid,
  .page-register__steps-grid {
    gap: 25px;
  }
  .page-register__benefit-title {
    font-size: 1.3rem;
  }
  .page-register__step-title {
    font-size: 1.4rem;
  }
  .page-register__faq-question {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px !important; /* Small top padding, body handles header-offset */
    padding-bottom: 30px !important;
  }
  .page-register__hero-content-wrapper {
    flex-direction: column;
    padding: 0 15px;
  }
  .page-register__hero-image-container {
    margin-bottom: 20px;
  }
  .page-register__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem) !important;
    margin-bottom: 15px !important;
  }
  .page-register__description {
    font-size: 1rem !important;
    margin-bottom: 25px !important;
  }

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__hero-image-container,
  .page-register__benefit-card,
  .page-register__step-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-register__container {
    padding: 20px 15px !important;
  }

  /* 按钮与按钮容器 */
  .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 !important;
    padding-right: 15px !important;
    font-size: 1rem !important;
  }
  .page-register__cta-buttons,
  .page-register__button-group,
  .page-register__btn-container,
  .page-register__cta-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-wrap: wrap !important;
    gap: 10px !important; /* For multiple buttons */
    display: flex;
    flex-direction: column; /* Stack buttons vertically */
    align-items: center; /* Center buttons */
  }

  /* 其他内容模块 */
  .page-register__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem) !important;
    margin-bottom: 15px !important;
  }
  .page-register__section-description {
    font-size: 0.95rem !important;
    margin-bottom: 30px !important;
  }
  .page-register__benefits-grid,
  .page-register__steps-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .page-register__benefit-card,
  .page-register__step-card {
    padding: 25px 20px !important;
  }
  .page-register__benefit-title {
    font-size: 1.2rem !important;
  }
  .page-register__step-title {
    font-size: 1.3rem !important;
    margin-top: 50px !important;
  }
  .page-register__step-number {
    font-size: 2rem !important;
    padding: 8px 15px !important;
  }
  .page-register__faq-question {
    font-size: 1rem !important;
    padding: 15px 20px !important;
  }
  .page-register__faq-answer {
    padding: 0 20px 15px 20px !important;
    font-size: 0.95rem !important;
  }
  .page-register__cta-bottom-section {
    padding: 50px 15px !important;
  }
}