.page-register {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333;
  background: #FFFFFF;
}

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 40px;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height for hero image */
  overflow: hidden;
  position: relative;
}

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

.page-register__hero-content {
  max-width: 900px;
  margin-top: 20px;
  padding: 0 15px;
}

.page-register__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-register__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #555555;
}

.page-register__hero-cta {
  margin-top: 20px;
}

.page-register__section-spacing {
  padding: 60px 0;
}

.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-register__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
}

.page-register__section-title--light {
  color: #FFFFFF;
}

.page-register__section-intro-text {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #555555;
}

.page-register__section-intro-text--light {
  color: #f0f0f0;
}

.page-register__benefits-grid, .page-register__steps-grid, .page-register__game-cards-grid, .page-register__why-choose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-register__benefit-item, .page-register__step-item, .page-register__game-card, .page-register__why-choose-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-register__benefit-item:hover, .page-register__step-item:hover, .page-register__game-card:hover, .page-register__why-choose-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-register__benefit-title, .page-register__step-title, .page-register__game-title, .page-register__why-choose-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-register__benefit-item p, .page-register__game-card p, .page-register__why-choose-item p {
  font-size: 1rem;
  color: #555555;
}

.page-register__dark-section {
  background: #26A9E0;
  color: #FFFFFF;
}

.page-register__dark-section .page-register__section-title {
  color: #FFFFFF;
}

.page-register__dark-section .page-register__section-intro-text {
  color: #f0f0f0;
}

.page-register__step-item {
  background: #f9f9f9;
  border: 1px solid #d0d0d0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #26A9E0;
  color: #FFFFFF;
  font-size: 1.8rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.page-register__step-item p {
  flex-grow: 1;
  text-align: center;
  color: #444444;
}

.page-register__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-register__step-cta {
  margin-top: 20px;
}

.page-register__note-block {
  background: #fff3cd;
  border-left: 5px solid #ffc107;
  padding: 20px 30px;
  border-radius: 8px;
  margin-top: 40px;
  color: #856404;
}

.page-register__note-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #856404;
}

.page-register__note-list {
  list-style-type: disc;
  margin-left: 20px;
}

.page-register__note-list li {
  margin-bottom: 5px;
  font-size: 1rem;
}

.page-register__note-list li a {
  color: #007bff;
  text-decoration: underline;
}

.page-register__faq-section {
  background: #f8f8f8;
}

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

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, border-color 0.3s ease;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333333;
}

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: #f5f5f5;
}

.page-register__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.page-register__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #26A9E0;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-register__faq-item .page-register__faq-answer {
  padding: 0 25px 20px;
  background: #f9f9f9;
  border-top: 1px solid #eee;
  border-radius: 0 0 8px 8px;
  color: #555555;
}

.page-register__faq-answer p {
  margin-bottom: 0;
  font-size: 1rem;
}

.page-register__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  margin-top: 40px;
  display: block;
}

.page-register__content-image--center {
  margin-left: auto;
  margin-right: auto;
}

.page-register__game-card {
  background: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
  text-align: center;
  border: 1px solid #e0e0e0;
}

.page-register__game-title {
  font-size: 1.3rem;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-register__game-card p {
  color: #555555;
  margin-bottom: 20px;
}

.page-register__why-choose-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
  border: 1px solid #e0e0e0;
}

.page-register__why-choose-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-register__cta-final {
  background: linear-gradient(135deg, #26A9E0, #1A7BBF);
  text-align: center;
}

.page-register__cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-register__cta-button {
  font-size: 1.25rem;
  padding: 15px 35px;
  margin-top: 30px;
}

/* Common button styles */
.page-register__btn-primary, .page-register__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%; /* Ensure buttons don't overflow */
  box-sizing: border-box;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word;
}

.page-register__btn-primary {
  background: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-register__btn-primary:hover {
  background: #1A7BBF;
  border-color: #1A7BBF;
  transform: translateY(-2px);
}

.page-register__btn-secondary {
  background: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-register__btn-secondary:hover {
  background: #f0f0f0;
  color: #1A7BBF;
  border-color: #1A7BBF;
  transform: translateY(-2px);
}

/* All images responsive base */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-register__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }
  .page-register__hero-image-wrapper {
    max-height: 400px;
  }
  .page-register__benefits-grid, .page-register__steps-grid, .page-register__game-cards-grid, .page-register__why-choose-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
  }
  .page-register__section-spacing {
    padding: 50px 0;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px; /* Still small top padding */
    padding-bottom: 30px;
  }
  .page-register__hero-image-wrapper {
    max-height: 300px;
  }
  .page-register__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important; /* Allow natural aspect ratio */
    width: 100% !important;
    height: auto !important;
  }
  .page-register__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-register__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  .page-register__hero-cta {
    font-size: 1.1rem;
    padding: 12px 25px;
  }

  /* 产品展示图区域 (Non-homepage, so general grid rules apply) */
  .page-register__benefits-grid, .page-register__steps-grid, .page-register__game-cards-grid, .page-register__why-choose-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-register__section-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    margin-bottom: 15px;
    padding: 0 10px;
  }
  .page-register__section-intro-text {
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding: 0 10px;
  }
  .page-register__note-block {
    padding: 15px 20px;
  }
  .page-register__note-title {
    font-size: 1.1rem;
  }
  .page-register__note-list {
    margin-left: 15px;
  }
  .page-register__note-list li {
    font-size: 0.95rem;
  }

  /* 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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-register__benefits-section, .page-register__how-to-section, .page-register__faq-section, .page-register__games-showcase, .page-register__why-choose-section, .page-register__cta-final {
    padding: 40px 0;
  }

  /* 按钮与按钮容器 */
  .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__hero-content .page-register__btn-primary {
    width: auto !important; /* Adjust if it's too wide */
    max-width: 100% !important;
  }

  /* FAQ specific mobile styles */
  details.page-register__faq-item summary.page-register__faq-question {
    padding: 15px;
  }
  .page-register__faq-qtext {
    font-size: 15px;
  }
  details.page-register__faq-item .page-register__faq-answer {
    padding: 0 15px 15px;
  }
}