:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --login-btn-bg: #C30808;
  --register-btn-bg: #C30808;
  --login-register-font: #FFFF00;
  --background-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --border-color: #e0e0e0;
}

.page-login {
  font-family: 'Arial', sans-serif;
  color: var(--text-dark); /* Default for light background */
  background-color: var(--background-color);
}

.page-login__dark-bg {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-login__light-bg {
  background-color: var(--background-color);
  color: var(--text-dark);
}

.page-login__main-title,
.page-login__section-title,
.page-login__card-title {
  color: var(--text-light);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 20px;
}

.page-login__main-title {
  font-size: clamp(28px, 4vw, 48px);
  color: var(--login-register-font); /* Specific font color for login/register */
}

.page-login__section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  color: var(--primary-color);
}

.page-login__dark-section .page-login__section-title {
  color: var(--login-register-font);
}

.page-login__description,
.page-login__section-intro,
.page-login__card-text,
.page-login__security-note {
  font-size: 17px;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-login__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 20px 60px; /* Small top padding */
  position: relative;
  overflow: hidden;
}

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

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

.page-login__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 10px;
}

.page-login__hero-content .page-login__description {
  color: var(--text-light);
}

.page-login__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__btn-submit,
.page-login__register-link,
.page-login__forgot-password,
.page-login__app-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-primary,
.page-login__btn-submit,
.page-login__app-download-btn.page-login__btn-primary {
  background: var(--login-btn-bg);
  color: var(--login-register-font);
  border: 2px solid var(--login-btn-bg);
}

.page-login__btn-primary:hover,
.page-login__btn-submit:hover {
  background: #a10707;
  border-color: #a10707;
}

.page-login__btn-secondary,
.page-login__app-download-btn.page-login__btn-secondary {
  background: transparent;
  color: var(--login-register-font);
  border: 2px solid var(--login-register-font);
}

.page-login__btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

.page-login__register-link,
.page-login__forgot-password {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: underline;
  padding: 0;
  font-size: 16px;
}

.page-login__register-link:hover,
.page-login__forgot-password:hover {
  color: #005f2e;
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-login__form-section {
  padding: 80px 20px;
}

.page-login__login-form-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  background: var(--secondary-color);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.page-login__login-form {
  flex: 1;
  min-width: 300px;
}

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

.page-login__form-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 16px;
  box-sizing: border-box;
}

.page-login__form-input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(1, 116, 57, 0.2);
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  font-size: 15px;
}

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

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

.page-login__checkbox-label {
  color: var(--text-dark);
}

.page-login__form-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-login__form-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  min-width: 200px; /* Ensure minimum size */
  min-height: 200px;
}

.page-login__no-account {
  text-align: center;
  margin-top: 30px;
  font-size: 17px;
  color: var(--text-dark);
}

.page-login__benefits-section {
  padding: 80px 20px;
}

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

.page-login__benefit-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-login__benefit-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.page-login__benefit-card .page-login__card-title {
  color: var(--text-light);
  font-size: 22px;
  margin-bottom: 15px;
}

.page-login__benefit-card .page-login__card-text {
  color: var(--text-light);
  font-size: 16px;
  margin: 0;
}

.page-login__security-section {
  padding: 80px 20px;
}

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

.page-login__security-text {
  flex: 1;
  min-width: 300px;
}

.page-login__security-text .page-login__section-title {
  text-align: left;
  color: var(--primary-color);
}

.page-login__security-text .page-login__section-intro {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.page-login__security-list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.page-login__security-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dark);
}

.page-login__list-icon {
  color: var(--primary-color);
  font-size: 20px;
  margin-right: 10px;
  flex-shrink: 0;
}

.page-login__security-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-login__security-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  min-width: 200px; /* Ensure minimum size */
  min-height: 200px;
}

.page-login__security-note {
  text-align: left;
  font-size: 15px;
  color: #666;
  margin-top: 20px;
  margin-left: 0;
  margin-right: 0;
}

.page-login__faq-section {
  padding: 80px 20px;
}

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

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--secondary-color);
}

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;
}

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: #f5f5f5;
}

.page-login__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-dark);
}

.page-login__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  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: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: var(--text-dark);
}

details.page-login__faq-item .page-login__faq-answer p {
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
  margin-top: 10px;
}

.page-login__cta-register-section {
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-login__cta-register-section .page-login__section-title,
.page-login__cta-register-section .page-login__section-intro {
  position: relative;
  z-index: 1;
  color: var(--text-light);
}

.page-login__cta-register-section .page-login__btn-primary {
  margin-top: 30px;
  position: relative;
  z-index: 1;
}

.page-login__cta-register-section img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.2; /* Slightly transparent to let text be readable */
  display: block;
}

.page-login__download-section {
    padding: 80px 20px;
    text-align: center;
}

.page-login__download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Universal image responsive styles */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-login__login-form-wrapper,
  .page-login__security-content {
    flex-direction: column;
    text-align: center;
  }

  .page-login__form-image,
  .page-login__security-image {
    margin-top: 30px;
  }

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

  .page-login__security-list {
    align-items: flex-start; /* Keeps checkmark aligned */
    padding: 0 20px;
  }

  .page-login__security-list li {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 849px) {
  .page-login__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-login__hero-section {
    padding: 10px 15px 40px; /* Small top padding */
  }
  .page-login__main-title {
    font-size: clamp(24px, 7vw, 40px);
  }
  .page-login__description {
    font-size: 15px;
  }
  .page-login__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    padding: 0 15px;
  }
  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login a[class*="btn"] {
    padding: 12px 20px;
    font-size: 16px;
    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,
  .page-login__download-buttons {
    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__hero-content {
    padding: 20px 15px;
  }

  /* 产品展示图区域 (N/A for login page, but general image/container rules apply) */
  /* No .page-login__products-grid or gameshow on login page */

  /* 装饰主标题 + 长文 SEO 区 */
  .page-login__container {
    padding: 40px 15px;
  }
  .page-login__section-title {
    font-size: clamp(20px, 6vw, 30px);
    text-align: center;
  }
  .page-login__section-intro,
  .page-login__security-note {
    font-size: 15px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  .page-login__login-form-wrapper,
  .page-login__security-content {
    padding: 25px;
  }
  .page-login__security-text .page-login__section-title,
  .page-login__security-text .page-login__section-intro {
    text-align: center;
  }
  .page-login__security-list {
    padding: 0;
  }
  .page-login__security-list li {
    font-size: 15px;
    justify-content: flex-start;
    text-align: left;
  }

  /* 通用图片与容器 */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: unset; /* Allow smaller images if content dictates */
    min-height: unset;
  }
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__login-form-wrapper,
  .page-login__security-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ specific */
  details.page-login__faq-item summary.page-login__faq-question {
    padding: 15px;
  }
  .page-login__faq-qtext {
    font-size: 16px;
  }
  details.page-login__faq-item .page-login__faq-answer {
    padding: 0 15px 15px;
  }
  details.page-login__faq-item .page-login__faq-answer p {
    font-size: 15px;
  }
}