.page-login {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF1E8; /* Text Main */
  background-color: #140C0C; /* Background */
  padding-bottom: 40px;
}

.page-login__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-login__dark-section {
  background-color: #140C0C; /* Background */
  color: #FFF1E8;
  padding: 60px 0;
}

.page-login__light-bg {
  background-color: #2A1212; /* Card BG */
  color: #FFF1E8;
  padding: 60px 0;
}

.page-login__top-section {
  padding-top: 10px; /* Rely on body padding-top from shared.css, then add small top spacing */
  text-align: center;
  padding-bottom: 60px;
}

.page-login__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  margin-bottom: 20px;
  color: #F3C54D; /* Gold */
  line-height: 1.2;
}

.page-login__description {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #FFF1E8;
}

.page-login__login-form-wrapper {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 40px;
  max-width: 450px;
  margin: 0 auto;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.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;
  font-weight: 600;
  color: #FFF1E8;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 5px;
  background-color: #140C0C; /* Background */
  color: #FFF1E8;
  font-size: 1em;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: rgba(255, 241, 232, 0.6);
}

.page-login__submit-btn {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%); /* Button */
  color: #FFF1E8;
  padding: 15px 25px;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
  box-sizing: border-box;
}

.page-login__submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-login__form-links {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.page-login__forgot-password,
.page-login__register-link {
  color: #F3C54D; /* Gold */
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-login__forgot-password:hover,
.page-login__register-link:hover {
  color: #FFB04A;
  text-decoration: underline;
}

.page-login__no-account-text {
  color: #FFF1E8;
  font-size: 0.95em;
}

.page-login__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: #F3C54D; /* Gold */
}

.page-login__section-intro {
  font-size: 1em;
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
  color: #FFF1E8;
}

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

.page-login__benefit-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-login__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-login__benefit-figure {
  margin: 0 0 20px 0;
  width: 100%;
  max-width: 680px; /* Match image placeholder width */
  height: auto;
  border-radius: 8px;
  overflow: hidden;
}

.page-login__benefit-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.page-login__benefit-caption {
  margin-top: 10px;
  font-size: 0.9em;
  color: rgba(255, 241, 232, 0.7);
}

.page-login__benefit-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: #F3C54D; /* Gold */
}

.page-login__benefit-text {
  font-size: 0.95em;
  color: #FFF1E8;
  flex-grow: 1;
}

.page-login__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-login__btn {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%); /* Button */
  color: #FFF1E8;
  padding: 14px 28px;
  border: none;
  border-radius: 5px;
  font-size: 1.05em;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
}

.page-login__btn-secondary {
  background: #2A1212; /* Card BG */
  border: 2px solid #F3C54D; /* Gold border */
  color: #F3C54D; /* Gold text */
}

.page-login__btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-login__btn-secondary:hover {
  background-color: #3a1e1e;
  color: #FFB04A;
  border-color: #FFB04A;
}

.page-login__security-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__security-item {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 25px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__security-feature-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 10px;
  color: #F3C54D; /* Gold */
}

.page-login__security-feature-text {
  font-size: 0.95em;
  color: #FFF1E8;
}

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

.page-login__info-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 25px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.page-login__card-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: #F3C54D; /* Gold */
}

.page-login__card-text {
  font-size: 0.95em;
  color: #FFF1E8;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-login__card-btn {
  display: inline-block;
  background: #C61F1F; /* Main Color */
  color: #FFF1E8;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  white-space: nowrap;
  box-sizing: border-box;
  max-width: 100%;
}

.page-login__card-btn:hover {
  background-color: #E53030; /* Auxiliary Color */
}

.page-login__cta-register-section {
  padding-top: 60px;
}

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

/* Tablet and Mobile */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-login__section-title {
    font-size: clamp(1.8em, 4vw, 2.2em);
  }

  .page-login__benefits-grid,
  .page-login__security-list,
  .page-login__troubleshooting-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
  }
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .page-login {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-login__top-section {
    padding-top: 10px !important; /* Mobile: 顶区标题 + 双 CTA */
    padding-bottom: 40px;
  }

  .page-login__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-login__description {
    font-size: 1em;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-login__login-form-wrapper {
    padding: 30px 20px;
    max-width: 100%;
    margin: 0 15px;
  }

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

  .page-login__submit-btn {
    font-size: 1em;
    padding: 12px 20px;
  }

  .page-login__section-title {
    font-size: clamp(1.6em, 6vw, 2em);
    margin-bottom: 15px;
    padding: 0 15px;
  }

  .page-login__section-intro {
    font-size: 0.95em;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-login__container {
    padding: 0 15px;
    max-width: 100%; /* 单栏长文容器 */
    width: 100%;
    box-sizing: border-box;
  }

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

  .page-login__benefit-figure,
  .page-login__benefit-image {
    border-radius: 5px;
  }

  .page-login__benefit-card,
  .page-login__security-item,
  .page-login__info-card {
    padding: 20px;
    margin: 0 15px;
    max-width: calc(100% - 30px); /* Adjust for padding */
  }

  .page-login__benefits-grid,
  .page-login__security-list,
  .page-login__troubleshooting-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 按钮与按钮容器 */
  .page-login__btn,
  .page-login__card-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 {
    flex-direction: column !important; /* 移动端垂直堆叠 */
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__cta-buttons .page-login__btn {
    margin: 0; /* Remove any horizontal margins if present */
  }

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

  .page-login__card-btn {
    padding: 12px 15px;
  }

  /* 注册教程与 FAQ 区块 (if present, for login page, not expected) */
  /* No specific FAQ/tutorial blocks on this login page based on outline */
  /* If they were present, rules for h3, p, img, figure would apply here to ensure readability */

  .page-login__dark-section,
  .page-login__light-bg {
    padding: 40px 0;
  }
}