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

.page-register__section {
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__section-title {
  font-size: clamp(28px, 4vw, 38px); /* Use clamp for H2 */
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #FFD86A; /* Gold-like color for titles */
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-register__section-intro {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #FFF5E1;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Ensure image is above content */
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, assuming body padding-top handles header offset */
  padding-bottom: 40px;
  background: linear-gradient(180deg, #7A0E0E 0%, #B71C1C 100%); /* Deep Red to Background */
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height on desktop */
  overflow: hidden;
  margin-bottom: 20px;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Cover for desktop to fill space */
  object-position: center;
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-register__main-title {
  font-size: clamp(36px, 5vw, 56px); /* Clamp for H1 */
  font-weight: 900;
  margin-bottom: 15px;
  color: #FFCC66; /* Glow color for H1 */
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
  line-height: 1.2;
}

.page-register__description {
  font-size: clamp(18px, 2.5vw, 22px);
  margin-bottom: 30px;
  color: #FFF5E1;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-register__cta-buttons--center {
  margin-top: 40px;
}

.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: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom Button Gradient */
  color: #7A0E0E; /* Deep Red for text on gold button */
  border: none;
}

.page-register__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-register__btn-secondary {
  background: #C91F17; /* Main color */
  color: #FFF5E1; /* Text Main */
  border: 2px solid #F2B544; /* Border color */
}

.page-register__btn-secondary:hover {
  background: #E53935; /* Auxiliary color */
  border-color: #FFCC66; /* Glow color */
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

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

/* Why Register Section */
.page-register__why-register {
  background: #7A0E0E; /* Deep Red */
  padding-bottom: 60px;
}

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

.page-register__feature-item {
  background: #D32F2F; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #F2B544; /* Border color */
}

.page-register__feature-item:hover {
  transform: translateY(-5px);
}

.page-register__feature-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFD86A; /* Gold-like color */
}

.page-register__feature-item p {
  font-size: 16px;
  color: #FFF5E1;
}

/* Registration Guide Section */
.page-register__registration-guide {
  background: #B71C1C; /* Background color */
}

.page-register__guide-content {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.page-register__guide-steps {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.page-register__step-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.page-register__step-number {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-register__step-title {
  font-size: 20px;
  font-weight: 600;
  color: #FFCC66; /* Glow color */
  margin-top: 5px;
  margin-bottom: 5px;
}

.page-register__step-item p {
  font-size: 16px;
  color: #FFF5E1;
  flex: 1;
}

.page-register__guide-image-wrapper {
  flex: 1;
  min-width: 300px; /* Ensure image has some minimum size */
  background: #D32F2F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #F2B544; /* Border color */
}

.page-register__guide-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Promotions Section */
.page-register__promotions {
  background: #7A0E0E; /* Deep Red */
}

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

.page-register__promo-card {
  background: #D32F2F; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  border: 1px solid #F2B544; /* Border color */
}

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

.page-register__promo-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFD86A; /* Gold-like color */
}

.page-register__promo-card p {
  font-size: 16px;
  color: #FFF5E1;
}

.page-register__promo-image-wrapper {
  margin-top: 50px;
  background: #D32F2F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #F2B544; /* Border color */
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__promo-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Security Section */
.page-register__security {
  background: #B71C1C; /* Background color */
}

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

.page-register__security-item {
  background: #D32F2F; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  border: 1px solid #F2B544; /* Border color */
}

.page-register__security-item:hover {
  transform: translateY(-5px);
}

.page-register__security-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFD86A; /* Gold-like color */
}

.page-register__security-item p {
  font-size: 16px;
  color: #FFF5E1;
}

.page-register__security-image-wrapper {
  margin-top: 50px;
  background: #D32F2F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #F2B544; /* Border color */
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__security-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Game Variety Section */
.page-register__game-variety {
  background: #7A0E0E; /* Deep Red */
}

.page-register__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__game-card {
  background: #D32F2F; /* Card BG */
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #F2B544; /* Border color */
}

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

.page-register__game-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #FFD86A; /* Gold-like color */
}

.page-register__game-card p {
  font-size: 15px;
  color: #FFF5E1;
  margin-bottom: 20px;
}

.page-register__game-link {
  display: inline-block;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 15px;
  transition: background-color 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-register__game-link:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
}

.page-register__game-image-wrapper {
  margin-top: 50px;
  background: #D32F2F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #F2B544; /* Border color */
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__game-image {
  width: 100%;
  height: auto;
  display: block;
}

/* FAQ Section */
.page-register__faq-section {
  background: #B71C1C; /* Background color */
  padding-bottom: 60px;
}

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

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 10px; /* Slightly larger radius */
  border: 1px solid #F2B544; /* Border color */
  overflow: hidden;
  background: #D32F2F; /* Card BG */
  box-shadow: 0 3px 10px 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 25px; /* Slightly more padding */
  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 on hover */
}
.page-register__faq-qtext {
  flex: 1;
  font-size: 18px; /* Slightly larger font */
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFD86A; /* Gold-like color for questions */
}
.page-register__faq-toggle {
  font-size: 28px; /* Larger toggle */
  font-weight: bold;
  color: #FFF5E1; /* Text Main for toggle */
  flex-shrink: 0;
  margin-left: 20px; /* More margin */
  width: 32px; /* Larger width */
  text-align: center;
}
details.page-register__faq-item .page-register__faq-answer {
  padding: 0 25px 25px; /* More padding */
  background: #C91F17; /* Main color for answer background */
  border-radius: 0 0 10px 10px;
  color: #FFF5E1; /* Text Main for answer */
}
.page-register__faq-answer p {
  margin-bottom: 0;
}

/* Final CTA Section */
.page-register__final-cta {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 80px;
  background: linear-gradient(180deg, #7A0E0E 0%, #B71C1C 100%); /* Deep Red to Background */
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-image-wrapper {
    max-height: 400px;
  }
  .page-register__main-title {
    font-size: clamp(32px, 4.5vw, 48px);
  }
  .page-register__description {
    font-size: clamp(16px, 2.2vw, 20px);
  }
  .page-register__section-title {
    font-size: clamp(26px, 3.5vw, 34px);
  }
  .page-register__section-intro {
    font-size: 17px;
  }
  .page-register__feature-title,
  .page-register__promo-title,
  .page-register__security-title {
    font-size: 20px;
  }
  .page-register__step-title {
    font-size: 18px;
  }
  .page-register__guide-content {
    flex-direction: column;
  }
  .page-register__guide-image-wrapper {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .page-register__game-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-register__section {
    padding: 30px 15px;
  }

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-register__hero-image-wrapper {
    max-height: unset !important;
    margin-bottom: 15px;
  }
  .page-register__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-register__hero-content {
    padding: 0 15px;
  }
  .page-register__main-title {
    font-size: clamp(28px, 8vw, 36px);
    margin-bottom: 10px;
  }
  .page-register__description {
    font-size: clamp(15px, 4vw, 18px);
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-register__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    margin-top: 20px;
  }
  .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;
    font-size: 16px;
  }
  .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;
    overflow: hidden;
  }

  /* 装饰主标题 + 长文 SEO 区 (general sections) */
  .page-register__section-title {
    font-size: clamp(24px, 7vw, 30px);
    margin-bottom: 15px;
  }
  .page-register__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-register__features-grid,
  .page-register__promo-grid,
  .page-register__security-grid,
  .page-register__game-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__feature-item,
  .page-register__promo-card,
  .page-register__security-item,
  .page-register__game-card {
    padding: 25px;
  }
  .page-register__feature-title,
  .page-register__promo-title,
  .page-register__security-title {
    font-size: 20px;
  }
  .page-register__feature-item p,
  .page-register__promo-card p,
  .page-register__security-item p {
    font-size: 15px;
  }
  .page-register__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }
  .page-register__step-number {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }
  .page-register__step-title {
    font-size: 18px;
    margin-top: 0;
  }
  .page-register__guide-image-wrapper,
  .page-register__promo-image-wrapper,
  .page-register__security-image-wrapper,
  .page-register__game-image-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }
  .page-register__guide-image,
  .page-register__promo-image,
  .page-register__security-image,
  .page-register__game-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__content-area,
  .page-register__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ Section */
  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px 20px;
  }
  .page-register__faq-qtext {
    font-size: 16px;
  }
  .page-register__faq-toggle {
    font-size: 24px;
    margin-left: 15px;
    width: 28px;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 20px 20px;
  }
  .page-register__faq-answer p {
    font-size: 15px;
  }
}