.page-register {
  color: #ffffff; /* Body background is #0a0a0a (dark), so text must be light */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-register__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Fixed header spacing, only ~10px here */
  padding-bottom: 40px;
  padding-left: 20px;
  padding-right: 20px;
  background-color: #0a0a0a;
  color: #ffffff;
}

.page-register__hero-content {
  max-width: 800px;
  margin-bottom: 30px;
}

.page-register__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Using clamp for responsive H1 */
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-register__hero-description {
  font-size: clamp(1em, 2vw, 1.2em);
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-register__hero-cta {
  padding: 15px 30px;
  font-size: 1.1em;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__section {
  padding: 60px 20px;
  background-color: #0a0a0a;
  color: #ffffff;
}

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

.page-register__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
}

.page-register__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #e0e0e0;
}

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

.page-register__feature-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.page-register__feature-icon {
  width: 100%;
  max-width: 100px;
  height: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(38, 169, 224, 0.5));
}

.page-register__feature-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 10px;
}

.page-register__feature-text {
  font-size: 1em;
  color: #cccccc;
}

.page-register__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin-top: 40px;
}

.page-register__guide-step-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__guide-step-title {
  font-size: 1.8em;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-register__guide-step-text {
  font-size: 1.1em;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #e0e0e0;
}

.page-register__info-list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #e0e0e0;
}

.page-register__info-list li {
  margin-bottom: 10px;
}

.page-register__guide-step-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-register__checklist {
  list-style-type: none;
  padding-left: 0;
  margin-top: 40px;
}

.page-register__checklist-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-left: 5px solid #26A9E0;
  border-radius: 5px;
  color: #e0e0e0;
}

.page-register__checklist-item strong {
  color: #26A9E0;
}

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

.page-register__faq-list {
  margin-top: 40px;
}

.page-register__faq-item {
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  color: #ffffff;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: rgba(38, 169, 224, 0.2);
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  color: #ffffff;
  transition: background-color 0.3s ease;
  list-style: none;
}

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

.page-register__faq-question:hover {
  background: rgba(38, 169, 224, 0.3);
}

.page-register__faq-qtext {
  flex-grow: 1;
}

.page-register__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #26A9E0;
}

.page-register__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1.1em;
  line-height: 1.7;
  color: #cccccc;
}

.page-register__cta-final {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
  background-color: #0a0a0a;
}

.page-register__cta-content {
  max-width: 900px;
}

.page-register__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-register__cta-button {
  padding: 15px 30px;
  font-size: 1.1em;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  max-width: 100%; /* Ensure buttons adapt to screen width */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-register__btn-primary:hover {
  background: #1e87b7;
  border-color: #1e87b7;
}

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

.page-register__btn-secondary:hover {
  background: #26A9E0;
  color: #ffffff;
}

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

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

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-register__hero-content {
    margin-bottom: 20px;
  }

  .page-register__main-title {
    font-size: 2em;
  }

  .page-register__hero-description {
    font-size: 1em;
  }

  .page-register__hero-cta {
    padding: 12px 25px;
    font-size: 1em;
  }

  /* 其他内容模块 */
  .page-register__section {
    padding: 40px 15px;
  }

  .page-register__section-title {
    font-size: 1.8em;
  }

  .page-register__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-register__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__feature-item {
    padding: 20px;
  }

  .page-register__feature-icon {
    max-width: 80px;
  }

  .page-register__guide-steps {
    gap: 30px;
  }

  .page-register__guide-step-item {
    padding: 25px;
  }

  .page-register__guide-step-title {
    font-size: 1.5em;
  }

  .page-register__guide-step-text {
    font-size: 0.95em;
  }

  .page-register__info-list {
    margin-left: 20px;
  }

  .page-register__checklist-item {
    padding: 12px 15px;
  }

  .page-register__faq-question {
    font-size: 1em;
    padding: 15px;
  }

  .page-register__faq-answer {
    font-size: 0.95em;
    padding: 0 15px 15px 15px;
  }

  .page-register__cta-final {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .page-register__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 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__hero-image-wrapper,
  .page-register__feature-item,
  .page-register__guide-step-item,
  .page-register__checklist,
  .page-register__faq-item,
  .page-register__cta-buttons {
    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__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 {
    display: flex;
    flex-direction: column !important; /* Force vertical stacking for buttons */
    gap: 10px;
  }
}