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

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

.page-register__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body padding-top for header offset */
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
  background-color: #7A0E0E; /* Deep Red */
}

.page-register__hero-image-wrapper {
  width: 100%;
  height: 600px; /* Fixed height for desktop hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-register__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.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: 1.1rem;
  margin-bottom: 30px;
  color: #FFF5E1; /* Text Main */
}

.page-register__hero-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
}

.page-register__hero-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

.page-register__section-subtitle {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #FFF5E1; /* Text Main */
}

.page-register__form-section {
  padding: 60px 0;
  background-color: #B71C1C; /* Background */
}

.page-register__registration-form {
  background-color: #D32F2F; /* Card B G */
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid #F2B544; /* Border */
}

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

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

.page-register__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid #F4D34D; /* Gold */
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFF5E1; /* Text Main */
  font-size: 1rem;
  box-sizing: border-box;
}

.page-register__form-input::placeholder {
  color: rgba(255, 245, 225, 0.7); /* Lighter Text Main */
}

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

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

.page-register__captcha-image {
  border-radius: 5px;
  border: 1px solid #F4D34D; /* Gold */
  height: 40px; /* Adjust height to match input */
  width: auto;
  display: block;
}

.page-register__checkbox-group {
  display: flex;
  align-items: flex-start;
  margin-top: 25px;
}

.page-register__checkbox-input {
  margin-right: 10px;
  transform: translateY(3px);
  min-width: 18px;
  min-height: 18px;
}

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

.page-register__text-link {
  color: #FFCC66; /* Glow */
  text-decoration: none;
}

.page-register__text-link:hover {
  text-decoration: underline;
}

.page-register__submit-button {
  display: block;
  width: 100%;
  padding: 15px 20px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  margin-top: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-register__submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

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

.page-register__benefit-card {
  background-color: #D32F2F; /* Card B G */
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #F2B544; /* Border */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-register__benefit-image {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #F4D34D; /* Gold */
  display: block;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #FFCC66; /* Glow */
  margin-bottom: 15px;
}

.page-register__benefit-description {
  font-size: 1rem;
  color: #FFF5E1; /* Text Main */
}

.page-register__games-showcase {
  padding: 60px 0;
  background-color: #B71C1C; /* Background */
}

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

.page-register__game-card {
  background-color: #D32F2F; /* Card B G */
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #F2B544; /* Border */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-register__game-image {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #F4D34D; /* Gold */
  display: block;
}

.page-register__game-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #FFCC66; /* Glow */
  margin-bottom: 10px;
}

.page-register__game-description {
  font-size: 1rem;
  color: #FFF5E1; /* Text Main */
  margin-bottom: 20px;
}

.page-register__game-button {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  font-size: 1rem;
  font-weight: 600;
  border-radius: 5px;
  text-decoration: none;
  transition: transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-register__game-button:hover {
  transform: translateY(-2px);
}

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

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

.page-register__promo-card {
  background-color: #D32F2F; /* Card B G */
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #F2B544; /* Border */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-register__promo-image {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #F4D34D; /* Gold */
  display: block;
}

.page-register__promo-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #FFCC66; /* Glow */
  margin-bottom: 10px;
}

.page-register__promo-description {
  font-size: 1rem;
  color: #FFF5E1; /* Text Main */
}

.page-register__view-all-button {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 12px 25px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-register__view-all-button:hover {
  transform: translateY(-2px);
}

.page-register__faq-section {
  padding: 60px 0;
  background-color: #B71C1C; /* Background */
}

.page-register__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-register__faq-item {
  background-color: #D32F2F; /* Card B G */
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  border: 1px solid #F2B544; /* Border */
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #FFCC66; /* Glow */
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-register__faq-question::-webkit-details-marker {
  display: none;
}

.page-register__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-register__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
}

.page-register__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: #FFF5E1; /* Text Main */
  line-height: 1.6;
}

.page-register__cta-final {
  padding: 60px 0;
  background-color: #7A0E0E; /* Deep Red */
  text-align: center;
}

.page-register__cta-button--final {
  display: inline-block;
  padding: 18px 40px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  border: none;
  cursor: pointer;
  margin-top: 30px;
}

.page-register__cta-button--final:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* Universal image and container responsive styles */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-register__section,
.page-register__card,
.page-register__container,
.page-register__hero-section,
.page-register__form-section,
.page-register__benefits-section,
.page-register__games-showcase,
.page-register__promotions-highlight,
.page-register__faq-section,
.page-register__cta-final {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* All buttons base responsive styles */
.page-register__hero-button,
.page-register__submit-button,
.page-register__game-button,
.page-register__view-all-button,
.page-register__cta-button--final {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

/* Button containers base responsive styles */
.page-register__cta-buttons,
.page-register__button-group,
.page-register__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-register {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-register__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px !important; /* Small top padding, not var(--header-offset) */
  }

  .page-register__hero-image-wrapper {
    height: 300px; /* Adjust height for mobile */
  }

  .page-register__hero-title {
    font-size: 2rem !important;
  }

  .page-register__hero-description {
    font-size: 1rem !important;
  }

  /* 产品展示图区域 (gameshow) */
  .page-register__game-categories {
    grid-template-columns: 1fr !important; /* Single column for mobile */
  }

  .page-register__game-card {
    padding: 20px !important;
  }

  .page-register__game-image {
    max-height: 180px !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__hero-section,
  .page-register__form-section,
  .page-register__benefits-section,
  .page-register__games-showcase,
  .page-register__promotions-highlight,
  .page-register__faq-section,
  .page-register__cta-final {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-register__hero-button,
  .page-register__submit-button,
  .page-register__game-button,
  .page-register__view-all-button,
  .page-register__cta-button--final {
    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;
  }

  .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 !important; /* Stack buttons vertically on mobile */
  }

  /* Other content modules */
  .page-register__registration-form {
    padding: 25px !important;
  }

  .page-register__benefits-grid,
  .page-register__promo-cards {
    grid-template-columns: 1fr !important; /* Single column for mobile */
  }

  .page-register__benefit-card,
  .page-register__promo-card {
    padding: 20px !important;
  }

  .page-register__benefit-title,
  .page-register__game-title,
  .page-register__promo-title {
    font-size: 1.3rem !important;
  }

  .page-register__faq-question {
    font-size: 1rem !important;
    padding: 15px 20px !important;
  }

  .page-register__faq-answer {
    padding: 0 20px 15px 20px !important;
  }

  .page-register__section-title {
    font-size: 1.8rem !important;
  }

  .page-register__section-subtitle {
    font-size: 0.95rem !important;
  }
}