.page-login {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light body background */
  line-height: 1.6;
}

.page-login__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 40px;
  background-color: #f8f9fa;
  text-align: center;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
  overflow: hidden;
  border-radius: 10px;
}

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

.page-login__hero-content {
  max-width: 800px;
  padding: 0 20px;
}

.page-login__main-title {
  font-size: 3.2em; /* Using em for relative sizing */
  font-weight: 700;
  color: #26A9E0; /* Brand color for title */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-login__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #555555;
}

.page-login__highlight {
  color: #26A9E0;
  font-weight: bold;
}

.page-login__login-form-container {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 450px;
  margin: 0 auto;
  text-align: left;
}

.page-login__form-title {
  font-size: 1.8em;
  color: #333333;
  margin-bottom: 25px;
  text-align: center;
}

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

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #555555;
}

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid #cccccc;
  border-radius: 5px;
  font-size: 1em;
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.page-login__remember-me {
  display: flex;
  align-items: center;
}

.page-login__checkbox {
  margin-right: 8px;
}

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

.page-login__forgot-password {
  color: #26A9E0;
  text-decoration: none;
  font-size: 0.95em;
}

.page-login__forgot-password:hover {
  text-decoration: underline;
}

.page-login__btn-submit {
  background-color: #EA7C07; /* Custom color for Login button */
  color: #ffffff;
  padding: 14px 25px;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
  max-width: 100%; /* Ensure button responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-decoration: none; /* For <a> tag */
  display: block; /* For <a> tag to behave like a block button */
  text-align: center; /* For <a> tag */
}

.page-login__btn-submit:hover {
  background-color: #d16e06;
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 25px;
  font-size: 1em;
  color: #555555;
}

.page-login__register-link {
  color: #26A9E0;
  text-decoration: none;
  font-weight: 600;
}

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

.page-login__info-section {
  padding: 60px 20px;
  text-align: center;
}

.page-login__light-bg {
  background-color: #f8f9fa;
  color: #333333;
}

.page-login__dark-bg {
  background-color: #26A9E0; /* Brand color for dark background */
  color: #ffffff; /* White text for dark background */
}

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

.page-login__container--flex {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: left;
}

.page-login__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 40px;
}

.page-login__section-title--light {
  color: #ffffff;
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-login__feature-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-login__feature-icon {
  width: 100%;
  max-width: 150px; /* Adjust max-width to ensure min 200x200px for actual image, but display smaller if needed */
  height: auto;
  margin-bottom: 20px;
  display: block;
}

.page-login__feature-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-login__feature-description {
  font-size: 1em;
  color: #555555;
}

/* FAQ Section */
.page-login__faq-section {
  padding: 60px 20px;
  text-align: center;
}

.page-login__faq-list {
  max-width: 900px;
  margin: 40px auto 30px;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.3); /* Lighter border for dark background */
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1); /* Slightly transparent background for dark section */
  color: #ffffff;
}

details.page-login__faq-item summary.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #ffffff;
}

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

details.page-login__faq-item summary.page-login__faq-question:hover {
  background: rgba(255, 255, 255, 0.2);
}

.page-login__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

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

details.page-login__faq-item .page-login__faq-answer {
  padding: 0 20px 20px;
  background: rgba(0, 0, 0, 0.1); /* Darker transparent background for answer */
  border-radius: 0 0 5px 5px;
  color: #f0f0f0;
}

.page-login__faq-answer p {
  color: #f0f0f0; /* Ensure paragraph text in answer is light */
}

.page-login__cta-support {
  margin-top: 40px;
  font-size: 1.1em;
  color: #ffffff;
}

.page-login__btn-support {
  background-color: #ffffff;
  color: #26A9E0;
  padding: 12px 25px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  margin-left: 10px;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  display: inline-block; /* For responsive button */
}

.page-login__btn-support:hover {
  background-color: #e0e0e0;
  color: #1a7eb0;
}

/* Register CTA Section */
.page-login__register-cta-section {
  padding: 60px 20px;
  text-align: center;
}

.page-login__cta-content {
  flex: 1;
  padding-right: 30px;
}

.page-login__cta-content .page-login__section-title {
  margin-bottom: 20px;
}

.page-login__cta-content .page-login__description {
  margin-bottom: 30px;
}

.page-login__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
  display: inline-block;
  max-width: 100%; /* Ensure button responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-primary:hover {
  background-color: #1a7eb0;
}

.page-login__btn-primary--large {
  font-size: 1.3em;
  padding: 18px 35px;
}

.page-login__cta-image-wrapper {
  flex: 1;
  max-width: 50%;
  overflow: hidden;
  border-radius: 10px;
}

.page-login__cta-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 2.8em;
  }
  .page-login__section-title {
    font-size: 2em;
  }
  .page-login__container--flex {
    flex-direction: column;
    text-align: center;
  }
  .page-login__cta-content {
    padding-right: 0;
    margin-bottom: 30px;
  }
  .page-login__cta-image-wrapper {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-login__hero-section {
    padding-top: 10px; /* Small top padding, not var(--header-offset) */
    padding-bottom: 30px;
  }
  .page-login__hero-image-wrapper {
    margin-bottom: 20px;
  }
  .page-login__hero-image {
    object-fit: contain !important; /* Ensure image is not cropped */
    aspect-ratio: unset !important; /* Allow natural aspect ratio */
    width: 100% !important;
    height: auto !important;
  }
  .page-login__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em); /* Responsive font size */
    margin-bottom: 15px;
  }
  .page-login__description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-login__login-form-container {
    padding: 20px;
    max-width: 100%;
  }
  .page-login__form-title {
    font-size: 1.5em;
    margin-bottom: 20px;
  }
  .page-login__form-input {
    padding: 10px;
  }
  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
  }
  .page-login__btn-submit {
    padding: 12px 20px;
    font-size: 1em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General image rules for content area */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-login__info-section,
  .page-login__faq-section,
  .page-login__register-cta-section {
    padding: 40px 15px;
  }
  .page-login__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-login__features-grid {
    grid-template-columns: 1fr; /* Stack features vertically */
    gap: 20px;
  }
  .page-login__feature-card {
    padding: 20px;
  }
  .page-login__feature-icon {
    max-width: 100px;
  }
  .page-login__feature-title {
    font-size: 1.3em;
  }
  .page-login__feature-description {
    font-size: 0.95em;
  }

  /* FAQ Section */
  details.page-login__faq-item summary.page-login__faq-question {
    padding: 15px;
  }
  .page-login__faq-qtext {
    font-size: 1em;
  }
  .page-login__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }
  details.page-login__faq-item .page-login__faq-answer {
    padding: 0 15px 15px;
  }
  .page-login__cta-support {
    margin-top: 30px;
  }
  .page-login__btn-support {
    font-size: 0.95em;
    padding: 10px 20px;
    margin-left: 0;
    margin-top: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Register CTA Section */
  .page-login__cta-image-wrapper {
    max-width: 100%;
  }
  .page-login__btn-primary {
    font-size: 1.1em;
    padding: 15px 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-login__btn-primary--large {
    font-size: 1.2em;
    padding: 16px 30px;
  }

  /* 通用图片与容器 */
  .page-login__container,
  .page-login__hero-content,
  .page-login__login-form-container,
  .page-login__feature-card,
  .page-login__faq-list,
  .page-login__cta-content,
  .page-login__cta-image-wrapper {
    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-login__cta-button,
  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login a[class*="btn"],
  .page-login__btn-submit {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-login__cta-buttons,
  .page-login__button-group,
  .page-login__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-login__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}