.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Default text color for dark background */
  background-color: var(--dark-bg); /* Use shared dark background */
}

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

.page-register__dark-bg {
  background-color: #0A2342;
  color: #ffffff;
}

.page-register__light-bg {
  background-color: #ffffff;
  color: #333333;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  padding: 0;
  margin-top: 0;
  padding-top: 0; /* Shared already handles body padding-top */
  background-color: #0A2342;
}

.page-register__hero-container {
  position: relative;
  margin: 0 auto;
  max-width: 100%;
}

.page-register__hero-image {
  width: 100%;
  margin: 0;
  overflow: hidden;
}

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

/* Form Section */
.page-register__form-section {
  padding: 60px 0;
  text-align: center;
}

.page-register__main-heading {
  font-size: 38px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #FFD700; /* Gold for prominence */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.page-register__description {
  font-size: 18px;
  margin-bottom: 40px;
  color: #f0f0f0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__form-wrapper {
  background-color: #ffffff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
  color: #333333;
}

.page-register__form-title {
  font-size: 28px;
  color: #0A2342;
  margin-bottom: 30px;
  text-align: center;
}

.page-register__form-group {
  margin-bottom: 20px;
}

.page-register__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #0A2342;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  font-size: 16px;
  box-sizing: border-box;
  color: #333333;
  background-color: #f8f8f8;
}

.page-register__captcha-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-register__captcha-input {
  flex-grow: 1;
}

.page-register__captcha-image {
  display: block;
  width: 120px; /* Adjust size to fit content */
  height: 40px; /* Adjust size to fit content */
  background-color: #e0e0e0;
  border-radius: 5px;
  overflow: hidden;
  flex-shrink: 0;
}

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

.page-register__terms-checkbox {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
}

.page-register__checkbox {
  margin-top: 5px;
  margin-right: 10px;
  flex-shrink: 0;
}

.page-register__checkbox-label {
  font-size: 14px;
  color: #555555;
}

.page-register__link {
  color: #0A2342; /* Dark blue for links on light background */
  text-decoration: none;
  font-weight: bold;
}

.page-register__link:hover {
  text-decoration: underline;
  color: #FFD700;
}

.page-register__submit-btn {
  width: 100%;
  padding: 15px 25px;
  border: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  text-align: center;
  display: block; /* Ensure button takes full width */
  box-sizing: border-box;
}

.page-register__btn-primary {
  background-color: #FFD700; /* Gold button */
  color: #0A2342; /* Dark blue text on gold */
}

.page-register__btn-primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-register__btn-link {
  color: inherit;
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
}

.page-register__login-prompt {
  text-align: center;
  margin-top: 25px;
  font-size: 15px;
  color: #555555;
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 80px 0;
  text-align: center;
}

.page-register__section-heading {
  font-size: 32px;
  color: #FFD700;
  margin-bottom: 20px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.page-register__section-description {
  font-size: 16px;
  color: #f0f0f0;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.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;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-register__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-register__benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  max-width: 100%; /* Ensure images are responsive */
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-register__benefit-title {
  font-size: 22px;
  color: #0A2342;
  margin-bottom: 15px;
}

.page-register__benefit-text {
  font-size: 15px;
  color: #555555;
}

/* Promotions Section */
.page-register__promotions-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-register__promo-card {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  color: #333333;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-register__promo-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-register__promo-title {
  font-size: 20px;
  color: #0A2342;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-register__promo-text {
  font-size: 15px;
  color: #555555;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-register__btn-secondary {
  background-color: #0A2342;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: inline-block;
  margin-top: auto;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-secondary:hover {
  background-color: #1a3e6b;
  transform: translateY(-2px);
}

.page-register__cta-wrapper {
  margin-top: 50px;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
}

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

.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-register__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-register__faq-item.active .page-register__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: #ffffff;
  border-radius: 0 0 5px 5px;
  color: #333333;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #0A2342;
  border: 1px solid #1a3e6b;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-register__faq-question:hover {
  background: #1a3e6b;
  border-color: #FFD700;
}

.page-register__faq-question:active {
  background: #2b578c;
}

.page-register__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: #ffffff;
}

.page-register__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-register__faq-item.active .page-register__faq-toggle {
  color: #FFD700;
  transform: rotate(180deg);
}

/* Call to Action Section */
.page-register__call-to-action {
  padding: 80px 0;
  text-align: center;
}

.page-register__call-to-action .page-register__section-heading {
  color: #FFD700;
}

.page-register__call-to-action .page-register__section-description {
  margin-bottom: 40px;
}

.page-register__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-register__cta-buttons .page-register__btn-primary,
.page-register__cta-buttons .page-register__btn-secondary {
  min-width: 200px;
  padding: 15px 30px;
  font-size: 18px;
}

.page-register__cta-buttons .page-register__btn-secondary {
  background-color: transparent;
  border: 2px solid #FFD700;
  color: #FFD700;
}

.page-register__cta-buttons .page-register__btn-secondary:hover {
  background-color: #FFD700;
  color: #0A2342;
}

/* --- Responsive Styles --- */

/* Common responsive for images */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Common responsive for containers */
.page-register__section,
.page-register__card,
.page-register__container,
.page-register__form-wrapper,
.page-register__cta-buttons {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* Tablet and smaller desktops */
@media (max-width: 1024px) {
  .page-register__main-heading {
    font-size: 32px;
  }
  .page-register__description {
    font-size: 16px;
  }
  .page-register__form-wrapper {
    padding: 30px;
  }
  .page-register__form-title {
    font-size: 24px;
  }
  .page-register__section-heading {
    font-size: 28px;
  }
  .page-register__benefits-grid,
  .page-register__promotions-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }
  .page-register__cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .page-register__cta-buttons .page-register__btn-primary,
  .page-register__cta-buttons .page-register__btn-secondary {
    width: 80%;
    max-width: 350px;
  }
}

/* Mobile devices */
@media (max-width: 768px) {
  .page-register {
    font-size: 15px;
  }
  .page-register__container {
    padding: 0 15px;
  }

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 0 !important; /* Always 0 if shared handles body padding */
  }
  .page-register__hero-image img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }

  /* Form Section */
  .page-register__form-section {
    padding: 40px 0;
  }
  .page-register__main-heading {
    font-size: 28px;
    line-height: 1.3;
  }
  .page-register__description {
    font-size: 15px;
    margin-bottom: 30px;
  }
  .page-register__form-wrapper {
    padding: 25px;
  }
  .page-register__form-title {
    font-size: 22px;
    margin-bottom: 25px;
  }
  .page-register__form-group {
    margin-bottom: 15px;
  }
  .page-register__form-input {
    padding: 10px 12px;
    font-size: 15px;
  }
  .page-register__captcha-container {
    flex-wrap: wrap;
  }
  .page-register__captcha-input {
    width: calc(100% - 130px);
    flex-grow: 1;
  }
  .page-register__captcha-image {
    width: 120px;
    height: 40px;
  }
  .page-register__terms-checkbox {
    margin-bottom: 20px;
  }
  .page-register__checkbox-label {
    font-size: 13px;
  }
  .page-register__submit-btn {
    padding: 12px 20px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-register__login-prompt {
    font-size: 14px;
  }

  /* Benefits Section */
  .page-register__benefits-section {
    padding: 50px 0;
  }
  .page-register__section-heading {
    font-size: 24px;
  }
  .page-register__section-description {
    font-size: 14px;
    margin-bottom: 30px;
  }
  .page-register__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__benefit-card {
    padding: 25px;
  }
  .page-register__benefit-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
  }
  .page-register__benefit-title {
    font-size: 20px;
  }
  .page-register__benefit-text {
    font-size: 14px;
  }

  /* Promotions Section */
  .page-register__promotions-section {
    padding: 50px 0;
  }
  .page-register__promotions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__promo-card {
    padding: 20px;
  }
  .page-register__promo-image {
    margin-bottom: 15px;
  }
  .page-register__promo-title {
    font-size: 18px;
  }
  .page-register__promo-text {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .page-register__btn-secondary {
    padding: 8px 15px;
    font-size: 14px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-register__cta-wrapper {
    margin-top: 30px;
  }

  /* FAQ Section */
  .page-register__faq-section {
    padding: 50px 0;
  }
  .page-register__faq-list {
    margin-top: 30px;
  }
  .page-register__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  .page-register__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  .page-register__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  .page-register__faq-answer {
    padding: 0 15px;
  }
  .page-register__faq-item.active .page-register__faq-answer {
    padding: 15px !important;
  }

  /* Call to Action Section */
  .page-register__call-to-action {
    padding: 50px 0;
  }
  .page-register__call-to-action .page-register__section-description {
    margin-bottom: 30px;
  }
  .page-register__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-register__cta-buttons .page-register__btn-primary,
  .page-register__cta-buttons .page-register__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  /* Generic image and container rules for mobile */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__form-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  /* Product display is not required for register page */
}