.page-register {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #F5F7FA;
  line-height: 1.6;
}

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

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Adhering to the 10px top padding rule for hero section */
  padding-bottom: 40px;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly darken image for text contrast */
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-top: -200px; /* Pull content over image for better visual flow */
  padding: 40px;
  background: rgba(255, 255, 255, 0.95); /* Semi-transparent white background for text */
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-register__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #E53935;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.page-register__hero-description {
  font-size: 1.1rem;
  color: #333333;
  margin-bottom: 30px;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-register__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(229, 57, 53, 0.4);
}

.page-register__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
  padding: 12px 25px;
}

.page-register__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
}

.page-register__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 50px;
  padding-top: 40px;
}

.page-register__why-register-section,
.page-register__notes-section,
.page-register__faq-section {
  padding: 60px 0;
  background-color: #ffffff; /* Card BG */
}

.page-register__dark-bg {
  background-color: #E53935;
  color: #ffffff;
  padding: 60px 0;
}

.page-register__dark-bg .page-register__section-title,
.page-register__dark-bg h3 {
  color: #ffffff;
}

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

.page-register__feature-card,
.page-register__note-card {
  background: #FFFFFF; /* Card BG */
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease;
  border: 1px solid #E0E0E0; /* Border */
}

.page-register__feature-card:hover,
.page-register__note-card:hover {
  transform: translateY(-5px);
}

.page-register__feature-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 20px;
  min-width: 200px; /* Enforce min image size */
  min-height: 200px; /* Enforce min image size */
}

.page-register__feature-title,
.page-register__note-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
}

.page-register__feature-text,
.page-register__note-text {
  font-size: 1rem;
  color: #333333;
  line-height: 1.6;
  flex-grow: 1;
}

.page-register__step-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  border: 1px solid #E0E0E0; /* Border */
}

.page-register__step-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #FF5A4F;
  margin-bottom: 15px;
}

.page-register__step-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
}

.page-register__step-text {
  font-size: 1rem;
  color: #333333;
  line-height: 1.6;
  margin-bottom: 20px;
}

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

.page-register__faq-item {
  background: #ffffff; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-register__faq-item[open] {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  list-style: none; /* Hide default marker */
  outline: none;
}

.page-register__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-register__faq-question:hover {
  color: #E53935;
}

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

.page-register__faq-toggle {
  font-size: 1.8rem;
  font-weight: 700;
  color: #E53935;
  margin-left: 15px;
}

.page-register__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  color: #333333;
  line-height: 1.6;
  transition: all 0.3s ease-out;
}

.page-register__conclusion-section {
  text-align: center;
  padding: 80px 0;
  background-color: #E53935; /* Main color */
  color: #ffffff;
}

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

.page-register__conclusion-section .page-register__section-title {
  color: #ffffff;
  margin-bottom: 30px;
}

.page-register__conclusion-text {
  font-size: 1.2rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

/* --- Responsive Styles --- */

/* Desktop/Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-register__hero-content {
    margin-top: -150px;
    padding: 30px;
  }

  .page-register__main-title {
    font-size: 2.5rem;
  }

  .page-register__section-title {
    font-size: 2rem;
  }

  .page-register__feature-title,
  .page-register__note-title {
    font-size: 1.3rem;
  }

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

/* Mobile (max-width: 768px) - ALL REQUIRED BLOCKS PRESENT */
@media (max-width: 768px) {
  .page-register__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

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

  .page-register__hero-image-wrapper {
    max-height: 400px;
  }

  .page-register__hero-content {
    margin-top: -100px; /* Adjust pull-up for mobile */
    padding: 25px 15px;
    width: calc(100% - 30px);
    max-width: calc(100% - 30px);
  }

  .page-register__main-title {
    font-size: 1.8rem !important;
    margin-bottom: 15px;
  }

  .page-register__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-
  }

  .page-register__feature-image {
    height: 180px;
    min-height: 180px !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;
  }

  /* 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: 12px 15px !important;
    font-size: 1rem !important;
  }

  .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;
    display: flex;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }

  /* 其他内容模块 */
  .page-register__why-register-section,
  .page-register__guide-section,
  .page-register__notes-section,
  .page-register__faq-section,
  .page-register__conclusion-section {
    padding: 40px 0;
  }

  .page-register__section-title {
    font-size: 1.7rem !important;
    margin-bottom: 30px;
  }

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

  .page-register__feature-card,
  .page-register__note-card,
  .page-register__step-card {
    padding: 20px;
  }

  .page-register__feature-title,
  .page-register__note-title {
    font-size: 1.2rem;
  }

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

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

  .page-register__faq-toggle {
    font-size: 1.5rem;
  }

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

  .page-register__conclusion-text {
    font-size: 1rem;
  }
}