.page-register {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Text Main */
  background-color: #B71C1C; /* Background */
}

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

.page-register__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
  background-color: #7A0E0E; /* Deep Red */
}

.page-register__hero-image-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-register__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-register__hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #FFCC66; /* Glow */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__hero-description {
  font-size: 1.15rem;
  margin-bottom: 40px;
  color: #FFF5E1; /* Text Main */
  max-width: 800px;
}

.page-register__btn-primary {
  display: inline-block;
  padding: 15px 35px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for contrast */
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 2px solid #F4D34D; /* Gold */
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-register__section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: #FFCC66; /* Glow */
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-register__section-description {
  font-size: 1.05rem;
  color: #FFF5E1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

.page-register__form-section {
  padding: 60px 0;
  background-color: #B71C1C; /* Background */
  border-top: 5px solid #F4D34D; /* Gold */
  border-bottom: 5px solid #F4D34D; /* Gold */
}

.page-register__registration-form {
  background-color: #D32F2F; /* Card BG */
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid #F2B544; /* Border */
}

.page-register__form-group {
  margin-bottom: 25px;
}

.page-register__form-label {
  display: block;
  font-size: 1.1rem;
  color: #FFF5E1; /* Text Main */
  margin-bottom: 8px;
  font-weight: 600;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #7A0E0E; /* Deep Red */
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFF5E1;
  font-size: 1rem;
  box-sizing: border-box;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.page-register__form-input::placeholder {
  color: rgba(255, 245, 225, 0.6);
}

.page-register__form-input:focus {
  border-color: #FFCC66; /* Glow */
  background-color: rgba(255, 255, 255, 0.2);
  outline: none;
}

.page-register__form-checkbox {
  display: flex;
  align-items: center;
  margin-top: 15px;
  margin-bottom: 30px;
}

.page-register__form-checkbox input[type="checkbox"] {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  accent-color: #F4D34D; /* Gold */
}

.page-register__checkbox-label {
  font-size: 0.95rem;
  color: #FFF5E1;
}

.page-register__link-text {
  color: #F4D34D; /* Gold */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-register__link-text:hover {
  color: #FFCC66; /* Glow */
  text-decoration: underline;
}

.page-register__btn-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red */
  border: none;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid #F4D34D; /* Gold */
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-register__login-prompt {
  text-align: center;
  margin-top: 25px;
  font-size: 1rem;
  color: #FFF5E1;
}

.page-register__advantages-section {
  padding: 60px 0;
  background-color: #7A0E0E; /* Deep Red */
}

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

.page-register__advantage-card {
  background-color: #D32F2F; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #F2B544; /* Border */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__advantage-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-register__advantage-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFCC66; /* Glow */
  margin-bottom: 15px;
}

.page-register__advantage-text {
  font-size: 1rem;
  color: #FFF5E1;
}

.page-register__promotions-callout {
  padding: 60px 0;
  background-color: #B71C1C; /* Background */
  border-top: 5px solid #F4D34D; /* Gold */
}

.page-register__promo-card {
  background-color: #D32F2F; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
  border: 1px solid #F2B544; /* Border */
}

.page-register__promo-image {
  flex-shrink: 0;
  width: 40%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-register__promo-content {
  flex-grow: 1;
}

.page-register__promo-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #FFCC66; /* Glow */
  margin-bottom: 15px;
}

.page-register__promo-text {
  font-size: 1.05rem;
  color: #FFF5E1;
  margin-bottom: 25px;
}

.page-register__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: #7A0E0E; /* Deep Red */
  color: #FFF5E1; /* Text Main */
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid #F4D34D; /* Gold */
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-secondary:hover {
  background-color: #5C0A0A;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-register__faq-section {
  padding: 60px 0;
  background-color: #7A0E0E; /* Deep Red */
}

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #F2B544; /* Border */
  overflow: hidden;
  background: #D32F2F; /* Card BG */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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;
}

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: #C91F17; /* Main Color */
}

.page-register__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFCC66; /* Glow */
}

.page-register__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F4D34D; /* Gold */
  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: #C91F17; /* Main Color */
  border-radius: 0 0 5px 5px;
  color: #FFF5E1; /* Text Main */
  font-size: 1rem;
}

.page-register__final-cta-section {
  padding: 60px 0;
  text-align: center;
  background-color: #B71C1C; /* Background */
  border-top: 5px solid #F4D34D; /* Gold */
  border-bottom: 5px solid #F4D34D; /* Gold */
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-content {
    padding: 60px 20px;
  }
  .page-register__registration-form {
    padding: 30px;
  }
  .page-register__promo-card {
    flex-direction: column;
    text-align: center;
  }
  .page-register__promo-image {
    width: 80%;
    max-width: 500px;
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .page-register__container {
    padding-left: 15px;
    padding-right: 15px;
    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: 40px;
  }
  .page-register__hero-image-wrap {
    position: relative;
    height: 200px;
    margin-bottom: 20px;
  }
  .page-register__hero-image {
    object-fit: contain !important; /* Mobile: contain to avoid cropping */
    aspect-ratio: unset !important;
    opacity: 0.5;
  }
  .page-register__hero-content {
    padding: 20px 0;
  }
  .page-register__hero-title {
    font-size: 1.8rem; /* Adjusted for mobile */
    margin-bottom: 15px;
  }
  .page-register__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  .page-register__btn-primary {
    padding: 12px 25px;
    font-size: 1.1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Form section */
  .page-register__form-section {
    padding: 40px 0;
  }
  .page-register__registration-form {
    padding: 25px;
  }
  .page-register__form-label {
    font-size: 1rem;
  }
  .page-register__form-input {
    padding: 10px 12px;
    font-size: 0.95rem;
  }
  .page-register__btn-submit {
    padding: 12px;
    font-size: 1.1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Advantages grid */
  .page-register__advantages-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__advantage-card {
    padding: 25px;
  }
  .page-register__advantage-icon {
    width: 80px;
    height: 80px;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-register__advantage-title {
    font-size: 1.3rem;
  }

  /* Promotions callout */
  .page-register__promotions-callout {
    padding: 40px 0;
  }
  .page-register__promo-card {
    padding: 25px;
  }
  .page-register__promo-image {
    width: 100%;
    margin-bottom: 20px;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-register__promo-title {
    font-size: 1.5rem;
  }
  .page-register__btn-secondary {
    padding: 10px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* FAQ section */
  .page-register__faq-section {
    padding: 40px 0;
  }
  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px;
  }
  .page-register__faq-qtext {
    font-size: 1rem;
  }
  .page-register__faq-toggle {
    font-size: 20px;
    width: 24px;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95rem;
  }

  /* Final CTA */
  .page-register__final-cta-section {
    padding: 40px 0;
  }

  /* Common 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__hero-section,
  .page-register__form-section,
  .page-register__advantages-section,
  .page-register__promotions-callout,
  .page-register__faq-section,
  .page-register__final-cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }
  
  /* Button groups for mobile */
  .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;
    display: flex;
    flex-direction: column;
  }
}