/* style/login.css */

:root {
  --page-login-primary-color: #FFD700;
  --page-login-secondary-color: #8B0000;
  --page-login-dark-bg: #0a0a0a;
  --page-login-light-text: #ffffff;
  --page-login-dark-text: #333333;
  --page-login-card-bg: rgba(255, 255, 255, 0.1);
  --page-login-border-color: #e0e0e0;
}

.page-login {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-login-light-text); /* Body background is dark, so text is light */
  background-color: var(--page-login-dark-bg);
}

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

.page-login__section-title {
  font-size: 36px;
  font-weight: bold;
  color: var(--page-login-primary-color);
  text-align: center;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.page-login__section-description {
  font-size: 18px;
  color: var(--page-login-light-text);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__submit-btn,
.page-login__btn-download,
.page-login__btn-support {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-primary,
.page-login__submit-btn,
.page-login__btn-download {
  background-color: var(--page-login-primary-color);
  color: var(--page-login-dark-text);
  border: 2px solid var(--page-login-primary-color);
}

.page-login__btn-primary:hover,
.page-login__submit-btn:hover,
.page-login__btn-download:hover {
  background-color: var(--page-login-secondary-color);
  border-color: var(--page-login-secondary-color);
  color: var(--page-login-light-text);
}

.page-login__btn-secondary,
.page-login__btn-support {
  background-color: transparent;
  color: var(--page-login-primary-color);
  border: 2px solid var(--page-login-primary-color);
}

.page-login__btn-secondary:hover,
.page-login__btn-support:hover {
  background-color: var(--page-login-primary-color);
  color: var(--page-login-dark-text);
}

/* Card Styling */
.page-login__card {
  background: var(--page-login-card-bg);
  border: 1px solid var(--page-login-border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--page-login-light-text);
}

/* Images */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Hero Banner Section */
.page-login__hero-banner {
  position: relative;
  padding: 80px 0;
  text-align: center;
  overflow: hidden;
  padding-top: 0; /* shared already sets body padding-top */
}

.page-login__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-login__hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.page-login__main-title {
  font-size: 48px;
  color: var(--page-login-primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-login__intro-text {
  font-size: 20px;
  color: var(--page-login-light-text);
  margin-bottom: 40px;
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Login Form Section */
.page-login__form-section {
  padding: 60px 0;
  background-color: var(--page-login-dark-bg);
}

.page-login__form-section .page-login__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-login__form-wrapper {
  padding: 40px;
}

.page-login__form-title {
  font-size: 32px;
  color: var(--page-login-primary-color);
  margin-bottom: 15px;
  text-align: center;
}

.page-login__form-description {
  color: var(--page-login-light-text);
  font-size: 16px;
  margin-bottom: 30px;
  text-align: center;
}

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

.page-login__form-group {
  display: flex;
  flex-direction: column;
}

.page-login__form-label {
  font-size: 16px;
  color: var(--page-login-light-text);
  margin-bottom: 8px;
}

.page-login__form-input {
  padding: 12px 15px;
  border: 1px solid var(--page-login-primary-color);
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--page-login-light-text);
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.page-login__form-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.page-login__form-input:focus {
  outline: none;
  border-color: var(--page-login-secondary-color);
}

.page-login__forgot-password {
  text-align: right;
  color: var(--page-login-primary-color);
  text-decoration: none;
  font-size: 14px;
  margin-top: -10px;
  margin-bottom: 10px;
}

.page-login__forgot-password:hover {
  text-decoration: underline;
  color: var(--page-login-secondary-color);
}

.page-login__submit-btn {
  width: 100%;
  margin-top: 10px;
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 25px;
  color: var(--page-login-light-text);
  font-size: 16px;
}

.page-login__register-link {
  color: var(--page-login-primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-login__register-link:hover {
  text-decoration: underline;
  color: var(--page-login-secondary-color);
}

.page-login__form-image-container {
  text-align: center;
}

.page-login__form-image-container img {
  border-radius: 10px;
}

/* App Download Section */
.page-login__app-download {
  padding: 60px 0;
  text-align: center;
  background-color: var(--page-login-secondary-color);
  color: var(--page-login-light-text);
}

.page-login__app-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

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

.page-login__app-title {
  font-size: 36px;
  color: var(--page-login-light-text);
  margin-bottom: 20px;
}

.page-login__app-description {
  font-size: 18px;
  color: var(--page-login-light-text);
  margin-bottom: 30px;
}

.page-login__btn-download {
  background-color: var(--page-login-primary-color);
  color: var(--page-login-dark-text);
  border-color: var(--page-login-primary-color);
}

.page-login__btn-download:hover {
  background-color: var(--page-login-light-text);
  border-color: var(--page-login-light-text);
  color: var(--page-login-secondary-color);
}

.page-login__app-image {
  flex: 0 0 auto;
}

.page-login__app-image img {
  border-radius: 10px;
}

/* Security Features Section */
.page-login__security-features {
  padding: 80px 0;
  background-color: var(--page-login-dark-bg);
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-login__feature-item {
  text-align: center;
  padding: 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.page-login__feature-item img {
  max-width: 100%;
  height: auto;
  margin: 0 auto 20px auto;
  border-radius: 8px;
}

.page-login__feature-title {
  font-size: 24px;
  color: var(--page-login-primary-color);
  margin-bottom: 15px;
}

.page-login__feature-text {
  font-size: 16px;
  color: var(--page-login-light-text);
}

/* Login Tips Section */
.page-login__login-tips {
  padding: 80px 0;
  background-color: var(--page-login-dark-bg);
}

.page-login__login-tips .page-login__section-title {
  color: var(--page-login-light-text);
}

.page-login__login-tips .page-login__section-description {
  color: rgba(255, 255, 255, 0.8);
}

.page-login__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.page-login__tip-item {
  background: var(--page-login-card-bg);
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  padding: 20px;
  font-size: 16px;
  color: var(--page-login-light-text);
  position: relative;
  padding-left: 40px;
}

.page-login__tip-item::before {
  content: '✓';
  position: absolute;
  left: 15px;
  top: 20px;
  color: var(--page-login-primary-color);
  font-weight: bold;
  font-size: 20px;
}

/* FAQ Section */
.page-login__faq-section {
  padding: 80px 0;
  background-color: var(--page-login-dark-bg);
}

.page-login__faq-list {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 40px;
}

.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-login__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-login__faq-item.active .page-login__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: var(--page-login-card-bg);
  border-radius: 0 0 5px 5px;
  color: var(--page-login-light-text);
}

.page-login__faq-answer p {
  color: var(--page-login-light-text);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--page-login-card-bg);
  border: 1px solid var(--page-login-border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-login__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--page-login-primary-color);
}

.page-login__faq-question:active {
  background: rgba(255, 255, 255, 0.2);
}

.page-login__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--page-login-primary-color);
}

.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--page-login-light-text);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-login__faq-item.active .page-login__faq-toggle {
  color: var(--page-login-primary-color);
  transform: rotate(45deg);
}

/* Contact Support Section */
.page-login__contact-support {
  padding: 80px 0;
  background-color: var(--page-login-secondary-color);
}

.page-login__support-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

.page-login__support-text-area {
  flex: 1;
  text-align: left;
}

.page-login__support-text-area .page-login__section-title {
  color: var(--page-login-light-text);
  text-align: left;
}

.page-login__support-text {
  font-size: 18px;
  color: var(--page-login-light-text);
  margin-bottom: 30px;
}

.page-login__btn-support {
  background-color: var(--page-login-primary-color);
  color: var(--page-login-dark-text);
  border-color: var(--page-login-primary-color);
}

.page-login__btn-support:hover {
  background-color: var(--page-login-light-text);
  border-color: var(--page-login-light-text);
  color: var(--page-login-secondary-color);
}

.page-login__support-image {
  flex: 0 0 auto;
}

.page-login__support-image img {
  border-radius: 10px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 40px 20px;
  }

  .page-login__main-title {
    font-size: 42px;
  }

  .page-login__intro-text {
    font-size: 18px;
  }

  .page-login__form-section .page-login__container,
  .page-login__app-content,
  .page-login__support-content {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .page-login__app-text,
  .page-login__support-text-area {
    text-align: center;
  }

  .page-login__app-title,
  .page-login__support-text-area .page-login__section-title {
    text-align: center;
  }

  .page-login__form-image-container,
  .page-login__app-image,
  .page-login__support-image {
    order: -1; /* Image above text on smaller screens */
  }

  .page-login__section-title {
    font-size: 30px;
  }

  .page-login__section-description {
    font-size: 16px;
  }

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

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-login__hero-banner {
    padding: 0; /* shared already sets body padding-top */
  }

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

  .page-login__main-title {
    font-size: 32px;
    margin-bottom: 15px;
  }

  .page-login__intro-text {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  /* Form Section */
  .page-login__form-section {
    padding: 40px 0;
  }

  .page-login__form-section .page-login__container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-login__form-wrapper {
    padding: 30px 15px;
  }

  .page-login__form-title {
    font-size: 26px;
  }

  .page-login__form-description {
    font-size: 15px;
  }

  .page-login__form-group {
    padding: 0 15px;
  }

  .page-login__form-input {
    font-size: 15px;
    padding: 10px 12px;
  }

  .page-login__submit-btn {
    padding: 12px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-left: auto;
    margin-right: auto;
  }

  .page-login__register-prompt {
    font-size: 15px;
  }

  /* App Download Section */
  .page-login__app-download {
    padding: 40px 0;
  }

  .page-login__app-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-login__app-text {
    text-align: center;
    padding: 0 15px;
  }

  .page-login__app-title {
    font-size: 28px;
  }

  .page-login__app-description {
    font-size: 16px;
  }

  .page-login__btn-download {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Security Features Section */
  .page-login__security-features {
    padding: 50px 0;
  }

  .page-login__section-title {
    font-size: 28px;
  }

  .page-login__section-description {
    font-size: 15px;
    padding: 0 15px;
  }

  .page-login__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login__feature-item {
    padding: 20px;
    margin: 0 15px;
  }

  .page-login__feature-title {
    font-size: 20px;
  }

  .page-login__feature-text {
    font-size: 15px;
  }

  /* Login Tips Section */
  .page-login__login-tips {
    padding: 50px 0;
  }

  .page-login__tips-list {
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 40px 15px 0 15px;
  }

  .page-login__tip-item {
    font-size: 15px;
    padding: 15px 15px 15px 40px;
  }

  .page-login__tip-item::before {
    top: 15px;
    font-size: 18px;
  }

  /* FAQ Section */
  .page-login__faq-section {
    padding: 50px 0;
  }

  .page-login__faq-list {
    margin: 40px 15px 0 15px;
  }

  .page-login__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }

  .page-login__faq-question h3 {
    font-size: 16px;
    width: calc(100% - 40px);
  }

  .page-login__faq-toggle {
    margin-left: 10px;
    width: 28px;
    height: 28px;
    font-size: 24px;
  }

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

  .page-login__faq-item.active .page-login__faq-answer {
    padding: 15px !important;
  }

  /* Contact Support Section */
  .page-login__contact-support {
    padding: 50px 0;
  }

  .page-login__support-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-login__support-text-area {
    text-align: center;
    padding: 0 15px;
  }

  .page-login__support-text-area .page-login__section-title {
    text-align: center;
  }

  .page-login__support-text {
    font-size: 16px;
  }

  .page-login__btn-support {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
  }

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

  .page-login__container,
  .page-login__hero-content,
  .page-login__form-wrapper,
  .page-login__app-text,
  .page-login__security-features .page-login__container,
  .page-login__login-tips .page-login__container,
  .page-login__faq-list,
  .page-login__contact-support .page-login__container,
  .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;
    overflow-x: hidden;
  }

  /* 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"] {
    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: 15px;
  }
  .page-login__cta-buttons {
    flex-direction: column;
  }

  /* 其他内容模块 */
  .page-login__card {
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
}