/* style/register.css */
.page-register {
  font-family: 'Arial', sans-serif;
  color: var(--text-main); /* Default text color, will be adjusted by smart contrast */
  background-color: var(--background-color); /* Inherited from shared.css */
}

/* Variables for smart color contrast based on body background */
:root {
  --text-main: #333333;
  --card-bg: #FFFFFF;
  --section-bg: #F5F7FA;
  --primary-btn-bg: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  --primary-btn-text: #ffffff;
  --secondary-btn-bg: #ffffff;
  --secondary-btn-text: #E53935;
  --border-color: #E0E0E0;
}

.page-register__section-title {
  font-size: 2.2em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-register__section-description {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.6;
}

/* Hero Section */
.page-register__hero-section {
  padding-top: 10px; /* Small top padding as body handles --header-offset */
  padding-bottom: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background-color: var(--primary-btn-bg);
  color: var(--primary-btn-text);
}

.page-register__hero-image-wrapper {
  max-width: 100%;
  height: auto;
  overflow: hidden;
  margin-bottom: 30px;
}

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

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

.page-register__hero-content h1 {
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
  color: var(--primary-btn-text);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.page-register__hero-content p {
  font-size: 1.1em;
  color: var(--primary-btn-text);
  margin-bottom: 30px;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  background: var(--primary-btn-bg);
  color: var(--primary-btn-text);
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-register__cta-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

/* Why Register Section */
.page-register__why-register-section {
  background-color: var(--card-bg);
  padding: 60px 20px;
  text-align: center;
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__benefit-item {
  background-color: var(--section-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

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

.page-register__benefit-item img {
  width: 200px;
  height: 200px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-register__benefit-item h3 {
  font-size: 1.5em;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-register__benefit-item p {
  font-size: 1em;
  color: #555555;
  line-height: 1.6;
}

/* Registration Steps Section */
.page-register__steps-section {
  background-color: var(--section-bg);
  padding: 60px 20px;
  text-align: center;
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__step-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  text-align: left;
}

.page-register__step-item h3 {
  font-size: 1.6em;
  color: var(--text-main);
  margin-bottom: 15px;
  position: relative;
  padding-left: 40px;
}

.page-register__step-item h3::before {
  content: attr(data-step);
  position: absolute;
  left: 0;
  top: -5px;
  background-color: #E53935;
  color: #ffffff;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1em;
  font-weight: bold;
}

.page-register__step-item p {
  font-size: 1em;
  color: #555555;
  line-height: 1.6;
}

.page-register__steps-image-wrapper {
  max-width: 100%;
  margin-top: 40px;
}

.page-register__steps-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

/* Registration Form Section */
.page-register__form-section {
  background-color: var(--card-bg);
  padding: 60px 20px;
  text-align: center;
}

.page-register__form-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--section-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  text-align: left;
}

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

.page-register__form-group label {
  display: block;
  font-size: 1em;
  color: var(--text-main);
  margin-bottom: 8px;
  font-weight: bold;
}

.page-register__form-group input[type="text"],
.page-register__form-group input[type="password"],
.page-register__form-group input[type="tel"],
.page-register__form-group input[type="email"] {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1em;
  color: var(--text-main);
  background-color: #fcfcfc;
}

.page-register__form-group input::placeholder {
  color: #999999;
}

.page-register__checkbox-group {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.page-register__checkbox-group input[type="checkbox"] {
  margin-right: 10px;
  transform: scale(1.2);
}

.page-register__checkbox-group label {
  font-size: 0.95em;
  color: #555555;
}

.page-register__checkbox-group label a {
  color: #E53935;
  text-decoration: none;
  font-weight: bold;
}

.page-register__checkbox-group label a:hover {
  text-decoration: underline;
}

.page-register__submit-button {
  display: block;
  width: 100%;
  padding: 15px;
  border-radius: 8px;
  background: var(--primary-btn-bg);
  color: var(--primary-btn-text);
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-register__submit-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.page-register__form-image-wrapper {
  max-width: 100%;
  margin-top: 40px;
}

.page-register__form-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

/* FAQ Section */
.page-register__faq-section {
  background-color: var(--section-bg);
  padding: 60px 20px;
}

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

.page-register__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-register__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
  transition: background-color 0.3s ease;
}

.page-register__faq-item summary:hover {
  background-color: #f8f8f8;
}

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

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

.page-register__faq-toggle {
  font-size: 1.5em;
  margin-left: 10px;
  color: #E53935;
}

.page-register__faq-answer {
  padding: 0 20px 20px;
  font-size: 1em;
  color: #555555;
  line-height: 1.6;
}

/* Final CTA Section */
.page-register__cta-final-section {
  background-color: #E53935;
  padding: 60px 20px;
  text-align: center;
  color: #ffffff;
}

.page-register__cta-final-section h2 {
  font-size: 2.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #ffffff;
}

.page-register__cta-final-section p {
  font-size: 1.1em;
  margin-bottom: 30px;
  line-height: 1.6;
  color: #f0f0f0;
}

/* General image styling for content areas */
.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: 40px;
  }

  .page-register__hero-content h1 {
    font-size: 2em !important;
  }

  .page-register__hero-content p {
    font-size: 1em !important;
  }

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

  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__form-container,
  .page-register__faq-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__submit-button,
  .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__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__benefits-grid,
  .page-register__steps-grid {
    grid-template-columns: 1fr;
  }

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

  .page-register__step-item h3 {
    font-size: 1.4em;
    padding-left: 35px;
  }

  .page-register__step-item h3::before {
    width: 28px;
    height: 28px;
    font-size: 1em;
  }

  .page-register__form-container {
    padding: 25px;
  }

  .page-register__form-group input {
    width: calc(100% - 30px);
  }

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

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

  /* 其他内容模块 */
  .page-register__why-register-section,
  .page-register__steps-section,
  .page-register__form-section,
  .page-register__faq-section,
  .page-register__cta-final-section {
    padding: 40px 15px;
  }

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

  .page-register__section-description {
    font-size: 0.95em !important;
    margin-bottom: 30px !important;
  }
}