/* style/login.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

:root {
  --page-login-primary-color: #11A84E;
  --page-login-secondary-color: #22C768;
  --page-login-text-main: #F2FFF6;
  --page-login-text-secondary: #A7D9B8;
  --page-login-card-bg: #11271B;
  --page-login-background: #08160F;
  --page-login-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-login-border-color: #2E7A4E;
  --page-login-glow-color: #57E38D;
  --page-login-gold-color: #F2C14E;
  --page-login-divider-color: #1E3A2A;
  --page-login-deep-green: #0A4B2C;
}

.page-login {
  background-color: var(--page-login-background);
  color: var(--page-login-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

/* Hero Section */
.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  text-align: center;
  overflow: hidden;
}

.page-login__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.2; /* Darken image for text readability */
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 20px;
  background: rgba(8, 22, 15, 0.7); /* Semi-transparent background for text */
  border-radius: 10px;
  margin-top: 20px;
}

.page-login__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  color: var(--page-login-text-main);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-login__hero-description {
  font-size: 1.1em;
  color: var(--page-login-text-secondary);
  margin-bottom: 30px;
}

.page-login__login-card {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 450px;
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--page-login-border-color);
}

.page-login__card-title {
  font-size: 1.8em;
  color: var(--page-login-text-main);
  margin-bottom: 25px;
  font-weight: 600;
}

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

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 5px;
  background-color: var(--page-login-deep-green);
  color: var(--page-login-text-main);
  font-size: 1em;
  outline: none;
}

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

.page-login__forgot-password-link {
  display: block;
  text-align: right;
  margin-top: 10px;
  color: var(--page-login-secondary-color);
  text-decoration: none;
  font-size: 0.9em;
  transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
  color: var(--page-login-glow-color);
}

.page-login__btn-primary {
  display: block;
  width: 100%;
  padding: 15px 25px;
  border: none;
  border-radius: 5px;
  background: var(--page-login-button-gradient);
  color: #ffffff;
  font-size: 1.1em;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-login__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-login__register-text {
  margin-top: 20px;
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

.page-login__register-link {
  color: var(--page-login-secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-login__register-link:hover {
  color: var(--page-login-glow-color);
}

/* General Section Styles */
.page-login__benefits-section, .page-login__security-tips-section, .page-login__faq-section, .page-login__cta-section {
  padding: 80px 0;
  border-top: 1px solid var(--page-login-divider-color);
}

.page-login__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  color: var(--page-login-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-login__section-description {
  font-size: 1.1em;
  color: var(--page-login-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Benefits Section */
.page-login__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__benefit-item {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--page-login-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-login__benefit-icon {
  width: 100%; /* Ensure image takes full width of card */
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-login__benefit-title {
  font-size: 1.4em;
  color: var(--page-login-text-main);
  margin-bottom: 15px;
  font-weight: 600;
}

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

.page-login__final-cta {
  text-align: center;
  margin-top: 50px;
  font-size: 1.2em;
  color: var(--page-login-gold-color);
  font-weight: 600;
}

/* Security Tips Section */
.page-login__security-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-login__security-item {
  background: var(--page-login-card-bg);
  padding: 25px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
}

.page-login__list-title {
  font-size: 1.3em;
  color: var(--page-login-text-main);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-login__list-text {
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

.page-login__security-final-note {
  text-align: center;
  margin-top: 50px;
  font-size: 1.1em;
  color: var(--page-login-text-main);
}

/* FAQ Section */
.page-login__faq-list {
  margin-top: 40px;
}

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

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  color: var(--page-login-text-main);
  font-size: 1.15em;
  font-weight: 600;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-login__faq-item[open] > .page-login__faq-question {
  background-color: var(--page-login-deep-green);
}

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

.page-login__faq-answer {
  padding: 0 25px 20px;
  color: var(--page-login-text-secondary);
  font-size: 1em;
  line-height: 1.6;
}

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

/* CTA Section */
.page-login__cta-section {
  text-align: center;
  background: var(--page-login-deep-green);
  padding: 60px 20px;
}

.page-login__cta-section .page-login__section-title {
  color: var(--page-login-gold-color);
}

.page-login__cta-button {
  margin-top: 40px;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 15px;
  }

  .page-login__main-title {
    font-size: clamp(1.8em, 4.5vw, 3em);
  }

  .page-login__section-title {
    font-size: clamp(1.6em, 3.5vw, 2.5em);
  }

  .page-login__benefits-grid, .page-login__security-list {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

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

  .page-login__hero-section {
    padding: 40px 0;
    padding-top: 10px !important; /* body handles --header-offset */
  }

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

  .page-login__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }

  .page-login__hero-description {
    font-size: 1em;
  }

  .page-login__login-card {
    padding: 20px;
  }

  .page-login__card-title {
    font-size: 1.5em;
  }

  .page-login__form-input {
    width: calc(100% - 30px); /* Adjust for padding on mobile */
    padding: 10px 15px;
  }

  .page-login__benefits-section, .page-login__security-tips-section, .page-login__faq-section, .page-login__cta-section {
    padding: 50px 0;
  }

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

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

  .page-login__benefit-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-login__cta-button,
  .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__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;
  }

  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-login__video-section,
  .page-login__video-container,
  .page-login__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-login__video-section {
    padding-top: 10px !important;
  }
}

@media (max-width: 480px) {
  .page-login__main-title {
    font-size: clamp(1.3em, 7vw, 2em);
  }

  .page-login__section-title {
    font-size: clamp(1.4em, 5vw, 2em);
  }

  .page-login__benefits-section, .page-login__security-tips-section, .page-login__faq-section, .page-login__cta-section {
    padding: 30px 0;
  }

  .page-login__faq-question {
    font-size: 1em;
    padding: 15px 15px;
  }

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

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