/* style/register.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* General Styles */
.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: 40px 20px;
  box-sizing: border-box;
}

.page-register__section-title {
  font-size: clamp(2em, 4vw, 3em);
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #F4D34D; /* Gold */
  letter-spacing: 1px;
  line-height: 1.2;
}

.page-register__section-description {
  font-size: 1.2em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  color: #FFF5E1; /* Text Main */
}

/* HERO Section */
.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding */
  background-color: #7A0E0E; /* Deep Red for hero background */
}

.page-register__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%; /* Ensure full width for flex item */
}

.page-register__hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-register__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid #F2B544; /* Border */
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-register__hero-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  font-weight: bold;
  color: #F4D34D; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__hero-description {
  font-size: 1.4em;
  color: #FFF5E1; /* Text Main */
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text for contrast */
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__cta-button:hover {
  background: linear-gradient(180deg, #FFE082 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

/* Benefits Section */
.page-register__benefits-section {
  background-color: #B71C1C; /* Background */
  padding: 80px 0;
}

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

.page-register__benefit-card {
  background-color: #D32F2F; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid #F2B544; /* Border */
}

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

.page-register__benefit-card img {
  width: 100%; /* Make images fill card width */
  height: auto;
  max-width: 250px; /* Max width for benefit images */
  margin: 0 auto 20px auto;
  display: block;
  border-radius: 8px;
  border: 1px solid #F2B544; /* Border */
}

.page-register__card-title {
  font-size: 1.8em;
  color: #F4D34D; /* Gold */
  margin-bottom: 15px;
  font-weight: 700;
}

.page-register__card-text {
  font-size: 1.1em;
  color: #FFF5E1; /* Text Main */
}

/* Process Section */
.page-register__process-section {
  background-color: #C91F17; /* Main Color */
  padding: 80px 0;
  color: #FFF5E1; /* Text Main */
}

.page-register__dark-section .page-register__section-title {
  color: #F4D34D; /* Gold */
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-register__step-card {
  background-color: #7A0E0E; /* Deep Red */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #F2B544; /* Border */
}

.page-register__step-number {
  font-size: 3em;
  font-weight: bold;
  color: #FFD86A; /* Light Gold for numbers */
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  border: 2px solid #F2B544; /* Border */
}

.page-register__btn-gold {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button */
  color: #7A0E0E; /* Deep Red for button text */
}

.page-register__cta-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* Games Section */
.page-register__games-section {
  background-color: #B71C1C; /* Background */
  padding: 80px 0;
}

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

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

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

.page-register__game-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #F2B544; /* Border */
}

.page-register__game-card .page-register__card-title {
  font-size: 1.6em;
  margin-bottom: 10px;
}

.page-register__card-link {
  display: inline-block;
  margin-top: 15px;
  color: #FFD86A; /* Light Gold */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-register__card-link:hover {
  color: #F4D34D; /* Gold */
  text-decoration: underline;
}

/* FAQ Section */
.page-register__faq-section {
  background-color: #C91F17; /* Main Color */
  padding: 80px 0;
}

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

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #F2B544; /* Border */
  overflow: hidden;
  background: #7A0E0E; /* Deep Red */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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;
  color: #F4D34D; /* Gold */
}

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: #9A1818; /* Slightly lighter deep red */
}

.page-register__faq-qtext {
  flex: 1;
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.page-register__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD86A; /* Light 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: #B71C1C; /* Background */
  border-radius: 0 0 5px 5px;
  color: #FFF5E1; /* Text Main */
}

.page-register__faq-answer p {
  margin: 0;
  font-size: 1.1em;
}

/* Final CTA Section */
.page-register__final-cta-section {
  background-color: #7A0E0E; /* Deep Red */
  padding: 80px 0;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-title {
    font-size: clamp(2.2em, 4.5vw, 2.8em);
  }
  .page-register__hero-description {
    font-size: 1.2em;
  }
  .page-register__section-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }
}

@media (max-width: 768px) {
  .page-register__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-register__hero-image img {
    border-radius: 4px;
  }

  .page-register__hero-title {
    font-size: clamp(1.8em, 6vw, 2.2em);
  }
  .page-register__hero-description {
    font-size: 1em;
  }
  .page-register__cta-button {
    padding: 12px 30px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-left: 0;
    margin-right: 0;
  }
  .page-register__cta-wrapper {
    padding: 0 15px;
  }

  .page-register__section-title {
    font-size: clamp(1.5em, 5vw, 2em);
    margin-bottom: 30px;
  }
  .page-register__section-description {
    font-size: 0.95em;
    margin-bottom: 40px;
  }

  .page-register__container {
    padding: 20px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-register__benefit-card,
  .page-register__step-card,
  .page-register__game-card {
    padding: 20px;
  }

  .page-register__benefit-card img {
    
  }
  
  .page-register__card-title {
    font-size: 1.5em;
  }
  .page-register__card-text {
    font-size: 0.95em;
  }

  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px;
  }
  .page-register__faq-qtext {
    font-size: 1.1em;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 15px 15px;
  }
  .page-register__faq-answer p {
    font-size: 1em;
  }

  /* Image responsive rules */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-register__section,
  .page-register__card,
  .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  /* Button responsive rules */
  .page-register__cta-button,
  .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;
  }
  
  .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;
  }
}

/* Color Contrast Enforcement */
/* Body background is default (white/light), but main sections use brand colors. */
/* Text Main: #FFF5E1 (light) against #B71C1C (dark red) or #C91F17 (red) or #D32F2F (darker red) - Good contrast */
/* Gold: #F4D34D (light) against dark backgrounds - Good contrast */
/* Deep Red: #7A0E0E (dark) for button text on gold background - Good contrast */

/* Ensure all links inside text blocks have proper contrast */
.page-register a:not(.page-register__cta-button):not(.page-register__card-link) {
  color: #FFD86A; /* Light Gold for general links */
  text-decoration: underline;
}
.page-register a:not(.page-register__cta-button):not(.page-register__card-link):hover {
  color: #F4D34D; /* Gold on hover */
}