/* Base styles for the login page */
.page-login {
  background-color: var(--color-deep-navy, #08162B); /* Ensure dark background */
  color: var(--text-main, #F3F8FF); /* Light text for dark background */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
  box-sizing: border-box;
}

/* Hero Section */
.page-login__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  text-align: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-deep-navy, #08162B);
  display: flex;
  flex-direction: column; /* Image on top, content below */
  align-items: center;
}

.page-login__hero-image {
  width: 100%;
  max-width: 1920px; /* Max width for hero image container */
  margin-bottom: 20px;
}

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

.page-login__hero-content {
  max-width: 800px;
  padding: 0 15px 40px;
  box-sizing: border-box;
}

.page-login__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive H1 font size */
  color: var(--color-gold, #F2C14E); /* Using Gold for main title */
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-login__description {
  font-size: 1.1rem;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 30px;
}

.page-login__login-form-container {
  background-color: var(--card-bg, #10233F); /* Card BG for form */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  margin: 0 auto;
  border: 1px solid var(--border-color, #244D84);
}

.page-login__login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-login__form-group {
  text-align: left;
}

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-main, #F3F8FF);
  font-weight: 600;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color, #244D84);
  border-radius: 5px;
  background-color: var(--deep-navy, #08162B); /* Darker input background */
  color: var(--text-main, #F3F8FF);
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: var(--text-secondary, #AFC4E8);
  opacity: 0.7;
}

.page-login__btn-primary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button gradient */
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: background-color 0.3s ease;
  box-sizing: border-box; /* For responsive buttons */
  max-width: 100%; /* For responsive buttons */
  white-space: normal; /* For responsive buttons */
  word-wrap: break-word; /* For responsive buttons */
}

.page-login__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
}

.page-login__form-links {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  flex-wrap: wrap; /* For mobile */
  gap: 10px; /* For mobile */
}

.page-login__link-secondary {
  color: var(--text-secondary, #AFC4E8);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.page-login__link-secondary:hover {
  color: var(--color-gold, #F2C14E);
}

/* General Section Styles */
.page-login__dark-bg {
  background-color: var(--deep-navy, #08162B);
  color: var(--text-main, #F3F8FF);
}

.page-login__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-gold, #F2C14E);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-login__section-description {
  font-size: 1.05rem;
  color: var(--text-secondary, #AFC4E8);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

/* Benefits Section */
.page-login__benefits-grid,
.page-login__steps-grid,
.page-login__troubleshooting-grid,
.page-login__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-login__benefit-card,
.page-login__step-card,
.page-login__issue-card,
.page-login__security-item {
  background-color: var(--card-bg, #10233F);
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--border-color, #244D84);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__benefit-icon,
.page-login__security-icon {
  width: 100%; /* Ensure full width */
  max-width: 150px; /* Limit max width for icons */
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px; /* Slightly rounded corners for images */
}

.page-login__card-title {
  font-size: 1.4rem;
  color: var(--text-main, #F3F8FF);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__card-text {
  font-size: 1rem;
  color: var(--text-secondary, #AFC4E8);
}

/* How-To Login Section */
.page-login__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-gold, #F2C14E);
  color: var(--deep-navy, #08162B);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.page-login__important-notes {
  background-color: var(--card-bg, #10233F);
  padding: 30px;
  border-radius: 10px;
  margin-top: 50px;
  border: 1px solid var(--border-color, #244D84);
}

.page-login__notes-title {
  font-size: 1.6rem;
  color: var(--color-gold, #F2C14E);
  margin-bottom: 20px;
  text-align: center;
}

.page-login__notes-list {
  list-style-type: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.page-login__notes-list li {
  color: var(--text-secondary, #AFC4E8);
  font-size: 1rem;
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.page-login__notes-list li::before {
  content: '•'; /* Custom bullet point */
  color: var(--color-gold, #F2C14E);
  font-size: 1.2rem;
  position: absolute;
  left: 0;
  top: -2px;
}

/* Troubleshooting Section */
.page-login__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 5px;
  background-color: transparent;
  color: var(--color-gold, #F2C14E);
  border: 2px solid var(--color-gold, #F2C14E);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
  box-sizing: border-box; /* For responsive buttons */
  max-width: 100%; /* For responsive buttons */
  white-space: normal; /* For responsive buttons */
  word-wrap: break-word; /* For responsive buttons */
}

.page-login__btn-secondary:hover {
  background-color: var(--color-gold, #F2C14E);
  color: var(--deep-navy, #08162B);
}

/* Security Section - uses similar card styles as benefits */

/* Register CTA Section */
.page-login__register-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 15px;
  text-align: center;
}

.page-login__register-btn {
  margin-top: 30px;
  padding: 15px 30px;
  font-size: 1.2rem;
}

/* FAQ Section */
.page-login__faq-list {
  margin-top: 30px;
}

.page-login__faq-item {
  background-color: var(--card-bg, #10233F);
  border: 1px solid var(--border-color, #244D84);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main, #F3F8FF);
  position: relative;
  list-style: none; /* Hide default marker */
}

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

.page-login__faq-toggle {
  display: none; /* Hide the span toggle as we use ::after */
}

.page-login__faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold, #F2C14E);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-question::after {
  content: '-';
  transform: rotate(0deg); /* No rotation needed for + to - */
}

.page-login__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--text-secondary, #AFC4E8);
}

/* Responsive styles for mobile (max-width: 768px) */
@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
  }

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

  /* HERO 主图区域 */
  .page-login__hero-section {
    padding-top: 10px;
  }
  
  .page-login__hero-image {
    margin-bottom: 15px;
  }

  .page-login__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-login__hero-content {
    padding: 0 15px 30px;
  }

  .page-login__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-login__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-login__login-form-container {
    padding: 20px;
    max-width: 100%;
  }

  .page-login__form-links {
    flex-direction: column;
    gap: 8px;
  }

  /* 长文区 (General Section Titles and Descriptions) */
  .page-login__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 15px;
  }

  .page-login__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  /* 博客区 (Grids - Stack vertically) */
  .page-login__benefits-grid,
  .page-login__steps-grid,
  .page-login__troubleshooting-grid,
  .page-login__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }

  .page-login__benefit-card,
  .page-login__step-card,
  .page-login__issue-card,
  .page-login__security-item {
    padding: 20px;
  }

  .page-login__benefit-icon,
  .page-login__security-icon {
    max-width: 120px;
    margin-bottom: 15px;
  }

  .page-login__card-title {
    font-size: 1.2rem;
  }

  .page-login__card-text {
    font-size: 0.95rem;
  }

  /* Important Notes */
  .page-login__important-notes {
    padding: 20px;
    margin-top: 30px;
  }

  .page-login__notes-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
  }

  .page-login__notes-list li {
    font-size: 0.95rem;
    margin-bottom: 8px;
    padding-left: 20px;
  }

  /* 通用图片与容器 */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-login__hero-image,
  .page-login__benefit-card,
  .page-login__step-card,
  .page-login__issue-card,
  .page-login__security-item,
  .page-login__register-cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* 按钮与按钮容器 */
  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login 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;
  }
}