.page-register {
  font-family: 'Arial', sans-serif;
  background-color: var(--background-color, #B71C1C); /* Fallback to custom background color */
  color: #FFF5E1; /* Text Main */
}

.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, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-width: 100%; /* Ensure responsiveness */
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-top: 30px;
  padding: 0 20px;
}

.page-register__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: #FFD86A; /* Gold color from button gradient */
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #FFF5E1;
}

.page-register__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #FFD86A; /* Gold color */
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-register__section-description {
  font-size: 1rem;
  line-height: 1.6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #FFF5E1;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__cta-button--primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red for contrast */
  box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-register__cta-button--primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
}

.page-register__cta-button--secondary {
  background-color: #C91F17; /* Main color */
  color: #FFF5E1;
  border: 2px solid #F2B544; /* Border color */
  box-shadow: 0 4px 15px rgba(201, 31, 23, 0.4);
}

.page-register__cta-button--secondary:hover {
  background-color: #E53935; /* Auxiliary color */
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.6);
}

.page-register__why-join-section, .page-register__steps-section, .page-register__faq-section, .page-register__cta-section {
  padding: 60px 0;
}

.page-register__why-join-section {
  background-color: #B71C1C;
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-register__benefit-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  color: #FFF5E1;
}

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

.page-register__benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px; /* Enforce min image size */
  min-height: 200px; /* Enforce min image size */
  width: 200px;
  height: 200px;
}

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

.page-register__benefit-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #FFF5E1;
}

.page-register__main-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 60px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  min-width: 200px;
  min-height: 200px;
}

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

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

.page-register__step-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  color: #FFF5E1;
}

.page-register__step-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red */
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 20px auto;
  box-shadow: 0 4px 10px rgba(255, 216, 106, 0.4);
}

.page-register__step-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #FFCC66; /* Glow color */
  margin-bottom: 15px;
}

.page-register__step-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #FFF5E1;
}

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

.page-register__form-wrapper {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-register__registration-form {
  flex: 1;
  min-width: 300px;
  background-color: #D32F2F; /* Card BG */
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

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

.page-register__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #FFCC66; /* Glow color */
  font-size: 1rem;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #F2B544; /* Border color */
  border-radius: 8px;
  background-color: #7A0E0E; /* Deep Red */
  color: #FFF5E1;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-register__form-input::placeholder {
  color: rgba(255, 245, 225, 0.7);
}

.page-register__form-input:focus {
  outline: none;
  border-color: #FFD86A;
  box-shadow: 0 0 0 3px rgba(255, 216, 106, 0.3);
}

.page-register__form-group--checkbox {
  display: flex;
  align-items: center;
}

.page-register__form-checkbox {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  accent-color: #FFD86A; /* Accent color for checkbox */
}

.page-register__form-label--inline {
  margin-bottom: 0;
  color: #FFF5E1;
}

.page-register__terms-link {
  color: #FFD86A; /* Gold color */
  text-decoration: none;
  font-weight: 600;
}

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

.page-register__cta-button--form {
  width: 100%;
  margin-top: 20px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red for contrast */
  box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-register__cta-button--form:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
}

.page-register__form-image {
  flex: 1;
  min-width: 300px;
  max-width: 50%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  align-self: center;
  min-width: 200px;
  min-height: 200px;
}

.page-register__faq-section {
  background-color: #B71C1C;
}

.page-register__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__faq-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  color: #FFF5E1;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  color: #FFCC66; /* Glow color */
  list-style: none;
  user-select: none;
}

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

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
  transform: rotate(45deg);
}

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

.page-register__faq-answer p {
  margin: 0;
  color: #FFF5E1;
}

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

/* Universal image responsiveness */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

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

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

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-register__hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

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

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-register__main-image {
    margin-top: 30px;
  }

  /* 按钮与按钮容器 */
  .page-register__cta-button,
  .page-register__cta-button--primary,
  .page-register__cta-button--secondary,
  .page-register__cta-button--form,
  .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;
    margin-bottom: 15px; /* Add spacing between stacked buttons */
  }

  .page-register__hero-content .page-register__cta-button {
    margin-top: 20px;
  }

  /* 其他内容模块 */
  .page-register__section-title {
    font-size: 2rem;
    padding-top: 30px;
  }

  .page-register__section-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  .page-register__benefits-grid, .page-register__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__form-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-register__registration-form {
    padding: 30px;
  }

  .page-register__form-image {
    max-width: 100%;
    width: 100%;
  }

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

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

  .page-register__benefit-icon {
    min-width: 150px;
    min-height: 150px;
    width: 150px;
    height: 150px;
  }

  .page-register__benefit-title {
    font-size: 1.3rem;
  }

  .page-register__step-title {
    font-size: 1.4rem;
  }
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
  .page-register__container {
    padding-left: 30px;
    padding-right: 30px;
  }

  .page-register__hero-title {
    font-size: clamp(2.8rem, 4vw, 3.2rem);
  }

  .page-register__section-title {
    font-size: 2.2rem;
  }

  .page-register__benefits-grid, .page-register__steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .page-register__form-wrapper {
    flex-direction: column;
    align-items: center;
  }

  .page-register__form-image {
    max-width: 80%;
  }

  .page-register__benefit-icon {
    min-width: 180px;
    min-height: 180px;
    width: 180px;
    height: 180px;
  }
}