/* Base Styles */
.page-register {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #FFF3E6; /* Text Main */
  background-color: #0D0E12; /* Background */
}

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

.page-register__section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  text-align: center;
  color: #FFB04D; /* Glow */
  margin-bottom: 40px;
  text-shadow: 0 0 10px rgba(255, 176, 77, 0.4);
}

.page-register__sub-title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: #FFA53A; /* Auxiliary Color */
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-register__text-link {
  color: #FFA53A;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-register__text-link:hover {
  color: #FFB04D;
  text-decoration: underline;
}

/* Buttons */
.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); /* Button gradient */
  color: #ffffff; /* White text for contrast */
  border: none;
  box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

.page-register__btn-primary:hover {
  background: linear-gradient(180deg, #FFB04D 0%, #E67800 100%);
  box-shadow: 0 6px 20px rgba(255, 165, 58, 0.6);
  transform: translateY(-2px);
}

.page-register__btn-secondary {
  background: transparent;
  color: #FFA53A;
  border: 2px solid #FFA53A; /* Auxiliary Color */
  box-shadow: 0 4px 10px rgba(255, 165, 58, 0.2);
}

.page-register__btn-secondary:hover {
  background: rgba(255, 165, 58, 0.1);
  color: #FFB04D;
  border-color: #FFB04D;
  transform: translateY(-2px);
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  padding-bottom: 50px;
  overflow: hidden;
  text-align: center;
}

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

.page-register__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6); /* Darken image for text readability */
}

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

.page-register__main-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  color: #FFF3E6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 15px rgba(255, 243, 230, 0.5);
}

.page-register__hero-description {
  font-size: clamp(18px, 2.5vw, 24px);
  color: #f0f0f0;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* Why Join Section */
.page-register__why-join-section {
  padding: 60px 0;
}

.page-register__dark-section {
  background-color: #0D0E12; /* Background */
  color: #FFF3E6; /* Text Main */
}

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

.page-register__card {
  background-color: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

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

.page-register__card-title {
  font-size: 24px;
  font-weight: 700;
  color: #FFA53A;
  margin-bottom: 15px;
}

.page-register__card-text {
  font-size: 16px;
  color: #f0f0f0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-register__feature-list {
  list-style: none;
  padding: 0;
  text-align: left;
  width: 100%;
  margin-top: 15px;
}

.page-register__feature-list li {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="%23FFA53A"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>') no-repeat left center;
  background-size: 18px;
  padding-left: 28px;
  margin-bottom: 10px;
  font-size: 15px;
}

/* Registration Guide Section */
.page-register__registration-guide-section {
  padding: 60px 0;
  background-color: #0D0E12;
}

.page-register__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-register__step-item {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-register__step-icon {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 25px;
  box-shadow: 0 4px 10px rgba(255, 165, 58, 0.5);
}

.page-register__step-title {
  font-size: 28px;
  font-weight: 700;
  color: #FFB04D;
  margin-bottom: 15px;
}

.page-register__step-description {
  font-size: 17px;
  color: #f0f0f0;
  margin-bottom: 20px;
  max-width: 800px;
}

.page-register__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-register__tips {
  margin-top: 50px;
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  padding: 30px;
  text-align: left;
}

.page-register__tips-title {
  font-size: 26px;
  color: #FFA53A;
  margin-bottom: 20px;
  text-align: center;
}

.page-register__tips-list {
  list-style: disc;
  margin-left: 20px;
  color: #f0f0f0;
}

.page-register__tips-list li {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-register__tips-list li strong {
  color: #FFB04D;
}

/* After Registration Section */
.page-register__after-registration-section {
  padding: 60px 0;
}

.page-register__grid-two-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
}

.page-register__info-block {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__info-title {
  font-size: 24px;
  font-weight: 700;
  color: #FFB04D;
  margin-bottom: 15px;
}

.page-register__info-text {
  font-size: 16px;
  color: #f0f0f0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-register__info-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  margin-bottom: 20px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-register__game-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

/* Security and Privacy Section */
.page-register__security-privacy-section {
  padding: 60px 0;
  background-color: #0D0E12;
}

.page-register__content-area p,
.page-register__content-area li {
  font-size: 17px;
  color: #f0f0f0;
  margin-bottom: 15px;
}

/* FAQ Section */
details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #A84F0C;
  overflow: hidden;
  background: #17191F; /* Card BG */
  box-shadow: 0 4px 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;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #FFB04D;
  font-size: 18px;
  font-weight: 600;
}
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: rgba(255, 165, 58, 0.1);
}
.page-register__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFB04D;
}
.page-register__faq-toggle {
  font-size: 30px;
  font-weight: bold;
  color: #FFA53A;
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}
details.page-register__faq-item .page-register__faq-answer {
  padding: 0 25px 25px;
  background: #17191F;
  border-top: 1px solid #A84F0C;
  border-radius: 0 0 12px 12px;
}

.page-register__faq-answer p {
  color: #f0f0f0;
  font-size: 16px;
  margin-bottom: 0;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__container {
    padding: 20px 30px;
  }
  .page-register__grid-two-columns {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
  .page-register__hero-content {
    max-width: 800px;
  }
  .page-register__main-title {
    font-size: clamp(32px, 4.5vw, 50px);
  }
  .page-register__hero-description {
    font-size: clamp(16px, 2.2vw, 20px);
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
    min-height: 400px;
  }
  .page-register__hero-image img {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    filter: brightness(0.5); /* Slightly darker for mobile */
  }
  .page-register__main-title {
    font-size: clamp(28px, 8vw, 40px) !important;
    margin-bottom: 15px;
  }
  .page-register__hero-description {
    font-size: clamp(15px, 4vw, 18px) !important;
    margin-bottom: 25px;
  }
  .page-register__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    padding: 0 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-register__btn-primary, .page-register__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 14px 20px;
  }

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

  /* 产品展示图区域 (Grid columns adjustment for mobile) */
  .page-register__grid-three-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__grid-two-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-register__section-title {
    font-size: clamp(24px, 7vw, 36px) !important;
    margin-bottom: 30px;
  }
  .page-register__sub-title {
    font-size: clamp(20px, 6vw, 26px) !important;
  }
  .page-register__card-title {
    font-size: 20px !important;
  }
  .page-register__card-text, .page-register__info-text, .page-register__step-description,
  .page-register__content-area p, .page-register__content-area li, .page-register__tips-list li {
    font-size: 15px !important;
  }
  .page-register__step-title {
    font-size: 22px !important;
  }

  /* FAQ */
  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px 20px;
    font-size: 16px;
  }
  .page-register__faq-qtext {
    font-size: 16px;
  }
  .page-register__faq-toggle {
    font-size: 24px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 20px 20px;
  }
  .page-register__faq-answer p {
    font-size: 15px;
  }

  /* Sections padding */
  .page-register__why-join-section,
  .page-register__registration-guide-section,
  .page-register__after-registration-section,
  .page-register__security-privacy-section,
  .page-register__faq-section {
    padding: 40px 0;
  }
}