/* style/login.css */

:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --card-bg-color: #D32F2F;
  --background-color-dark: #B71C1C;
  --text-main-color: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold-color: #F4D34D;
  --deep-red-color: #7A0E0E;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
}

.page-login {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Default text color for the page */
  background-color: var(--background-color-dark); /* Page background */
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-login__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  margin-bottom: 40px;
  overflow: hidden;
  box-sizing: border-box;
}

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

.page-login__hero-content {
  padding: 40px 20px;
  text-align: center;
  background-color: rgba(122, 14, 14, 0.7); /* Using --deep-red-color-rgb */
  position: relative; /* Ensure content is below image, not overlaid */
}

.page-login__main-title {
  font-size: clamp(2em, 4vw, 3em); /* Responsive font size for H1 */
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-login__hero-description {
  font-size: 1.2em;
  color: var(--text-main-color);
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-login__hero-cta {
  margin: 0 10px 15px;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-login__btn-primary {
  background: var(--button-gradient);
  color: var(--deep-red-color);
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-login__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-login__btn-secondary:hover {
  background-color: var(--gold-color);
  color: var(--deep-red-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(244, 211, 77, 0.3); /* Using --gold-color-rgb */
}

.page-login__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 25px;
  font-weight: 700;
  line-height: 1.3;
}

.page-login__section-intro {
  font-size: 1.1em;
  color: var(--text-main-color);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

.page-login__dark-section {
  background-color: var(--deep-red-color);
  color: var(--text-main-color);
  padding: 60px 0;
  margin-bottom: 40px;
}

/* Guide Section */
.page-login__guide-section .page-login__container {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-login__steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.page-login__step-item {
  background-color: var(--card-bg-color);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
}

.page-login__step-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--gold-color);
}

.page-login__step-title {
  font-size: 1.5em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__step-description {
  font-size: 1em;
  color: var(--text-main-color);
}

/* Benefits Section */
.page-login__benefits-section {
  padding: 60px 0;
  background-color: var(--background-color-dark);
  margin-bottom: 40px;
}

.page-login__benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.page-login__benefit-card {
  background-color: var(--card-bg-color);
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.page-login__benefit-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid var(--gold-color);
}

.page-login__benefit-title {
  font-size: 1.3em;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-login__benefit-description {
  font-size: 0.95em;
  color: var(--text-main-color);
}

/* Troubleshooting & FAQ Section */
.page-login__troubleshooting-section .page-login__container,
.page-login__faq-section .page-login__container {
  padding-top: 60px;
  padding-bottom: 60px;
}

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

.page-login__faq-item {
  background-color: var(--card-bg-color);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  background-color: var(--deep-red-color);
  color: var(--gold-color);
  font-size: 1.2em;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  list-style: none; /* For details/summary */
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--gold-color);
  margin-left: 15px;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  content: '−';
}

.page-login__faq-answer {
  padding: 20px 25px;
  background-color: rgba(211, 47, 47, 0.8); /* Using --card-bg-color-rgb */
  color: var(--text-main-color);
  font-size: 1em;
}

.page-login__faq-answer p {
  margin: 0;
}

/* CTA Register Section */
.page-login__cta-register-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  margin-bottom: 40px;
}

.page-login__cta-register-section .page-login__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background-color: var(--card-bg-color);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  border: 2px solid var(--border-color);
}

.page-login__cta-content {
  flex: 1;
  text-align: left;
}

.page-login__cta-content .page-login__section-title {
  text-align: left;
  font-size: 2em;
  margin-bottom: 15px;
}

.page-login__cta-content .page-login__section-intro {
  text-align: left;
  margin-bottom: 30px;
}

.page-login__cta-image {
  width: 40%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--gold-color);
}

.page-login__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* General image styling */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-login__container {
    padding: 30px 15px;
  }

  .page-login__main-title {
    font-size: clamp(1.8em, 5vw, 2.5em);
  }

  .page-login__section-title {
    font-size: 2em;
  }

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

  .page-login__cta-register-section .page-login__container {
    flex-direction: column;
    text-align: center;
    padding: 30px;
  }

  .page-login__cta-content {
    text-align: center;
  }

  .page-login__cta-content .page-login__section-title,
  .page-login__cta-content .page-login__section-intro {
    text-align: center;
  }

  .page-login__cta-image {
    width: 60%;
    max-width: 350px;
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
  }

  /* HERO 主图区域 */
  .page-login__hero-section {
    padding-top: 10px !important; /* Small top padding, assuming body handles header offset */
    margin-bottom: 30px;
  }
  
  .page-login__hero-content {
    padding: 30px 15px;
  }

  .page-login__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em) !important;
    margin-bottom: 10px;
  }

  .page-login__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .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;
  }

  .page-login__hero-cta {
    margin: 0 0 10px 0;
  }

  .page-login__button-group {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 深色导语区 (Guide Section) */
  .page-login__guide-section .page-login__container,
  .page-login__benefits-section .page-login__container,
  .page-login__troubleshooting-section .page-login__container,
  .page-login__faq-section .page-login__container,
  .page-login__cta-register-section .page-login__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    padding-top: 40px !important;
    padding-bottom: 40px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__section-title {
    font-size: 1.8em !important;
    margin-bottom: 20px;
  }

  .page-login__section-intro {
    font-size: 1em;
    margin-bottom: 30px;
  }

  /* 博客网格 (if any, adapting existing grid) */
  .page-login__steps-grid,
  .page-login__benefits-grid {
    grid-template-columns: 1fr !important; /* Single column */
    gap: 20px;
  }

  .page-login__step-item,
  .page-login__benefit-card {
    padding: 25px;
  }

  .page-login__step-image,
  .page-login__benefit-image {
    height: 200px;
  }

  /* 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;
  }

  /* FAQ */
  .page-login__faq-question {
    padding: 18px 20px;
    font-size: 1.1em;
  }

  .page-login__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  /* CTA Register Section */
  .page-login__cta-register-section .page-login__container {
    padding: 30px 15px !important;
  }

  .page-login__cta-content .page-login__section-title {
    font-size: 1.8em !important;
  }

  .page-login__cta-image {
    width: 80% !important;
    max-width: 300px !important;
    margin-top: 20px;
  }
}

@media (max-width: 549px) {
  .page-login__hero-content {
    padding: 20px 10px;
  }

  .page-login__main-title {
    font-size: clamp(1.2em, 7vw, 1.8em) !important;
  }

  .page-login__section-title {
    font-size: 1.6em !important;
  }
}