.page-privacy {
  --privacy-accent: var(--color-secondary, #00FF88);
  --privacy-accent-dim: rgba(0, 255, 136, 0.2);
  --privacy-divider: rgba(255, 255, 255, 0.08);
  --privacy-card-bg: rgba(26, 47, 79, 0.6);
  --privacy-highlight-bg: rgba(255, 107, 53, 0.12);
  --privacy-toc-bg: rgba(0, 0, 0, 0.2);
  --privacy-border-glow: rgba(0, 255, 136, 0.15);

  display: block;
  background: var(--color-bg, #0A1F3F);
  color: var(--color-text, #FFFFFF);
  padding: 0 0 3rem;
  font-family: var(--font-body, 'Roboto Condensed', 'Segoe UI', sans-serif);
  line-height: 1.7;
}

/* ---- container ---- */
.page-privacy .container {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 var(--gutter, 1.5rem);
}

/* ---- breadcrumb ---- */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted, #B0C4DE);
  letter-spacing: 0.3px;
}
.page-privacy .breadcrumb__link {
  color: var(--privacy-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: #fff;
  text-decoration: underline;
}
.page-privacy .breadcrumb__sep {
  color: var(--color-text-muted, #B0C4DE);
  margin: 0 0.1rem;
}
.page-privacy .breadcrumb__current {
  color: var(--color-text, #FFFFFF);
  font-weight: 600;
}

/* ---- hero ---- */
.page-privacy .privacy-hero {
  position: relative;
  margin: 1rem 0 2.5rem;
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}
.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  object-position: center 30%;
}
.page-privacy .privacy-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 31, 63, 0.85) 0%, rgba(10, 31, 63, 0.4) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 2.5rem;
}
.page-privacy .privacy-hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  margin: 0 0 0.4rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  line-height: 1.1;
}
.page-privacy .privacy-hero__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted, #B0C4DE);
  margin: 0;
  letter-spacing: 0.5px;
  max-width: 600px;
}

/* ---- toc (目录) ---- */
.page-privacy .privacy-toc {
  background: var(--privacy-toc-bg);
  border: 1px solid var(--privacy-divider);
  border-radius: var(--radius-card, 8px);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.page-privacy .privacy-toc__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--privacy-accent);
  margin: 0 0 0.8rem;
  opacity: 0.8;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.8rem;
}
.page-privacy .privacy-toc__link {
  color: var(--color-text-muted, #B0C4DE);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--privacy-accent);
  border-bottom-color: var(--privacy-accent);
}

/* ---- sections ---- */
.page-privacy .privacy-section {
  margin-bottom: 2.2rem;
  scroll-margin-top: 80px;
}
.page-privacy .privacy-section__inner {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--privacy-divider);
}
.page-privacy .privacy-section:last-of-type .privacy-section__inner {
  border-bottom: none;
}

.page-privacy .privacy-section__title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
  margin: 0 0 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--privacy-accent);
  display: inline-block;
  line-height: 1.2;
}
.page-privacy .privacy-section__text {
  font-size: 1rem;
  color: var(--color-text, #FFFFFF);
  margin: 0 0 1rem;
  max-width: 780px;
}
.page-privacy .privacy-section__text--note {
  color: var(--color-text-muted, #B0C4DE);
  font-size: 0.9rem;
  border-left: 3px solid var(--privacy-accent-dim);
  padding-left: 1rem;
  margin-top: 0.8rem;
}
.page-privacy .privacy-section__text--highlight {
  background: var(--privacy-highlight-bg);
  border-left: 3px solid var(--color-accent, #FF6B35);
  padding: 0.8rem 1rem;
  border-radius: 0 var(--radius, 4px) var(--radius, 4px) 0;
  font-weight: 500;
}

/* ---- lists ---- */
.page-privacy .privacy-section__list {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 780px;
}
.page-privacy .privacy-section__list li {
  font-size: 0.95rem;
  color: var(--color-text, #FFFFFF);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.6;
}
.page-privacy .privacy-section__list li strong {
  color: var(--privacy-accent);
  font-weight: 600;
}
.page-privacy .privacy-section__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  background: var(--privacy-accent);
  border-radius: 1px;
  opacity: 0.6;
}
.page-privacy .privacy-section__list--bullets li {
  padding-left: 1.8rem;
}
.page-privacy .privacy-section__list--bullets li::before {
  display: none;
}
.page-privacy .list-marker {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--privacy-accent);
  font-size: 1rem;
  opacity: 0.7;
}

/* ---- protect grid ---- */
.page-privacy .protect-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.2rem 0 0.5rem;
  max-width: 780px;
}
@media (min-width: 540px) {
  .page-privacy .protect-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.page-privacy .protect-card {
  background: var(--privacy-card-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-card, 8px);
  padding: 1.2rem 1.2rem 1rem;
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
}
.page-privacy .protect-card:hover {
  border-color: var(--privacy-border-glow);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.08);
}
.page-privacy .protect-card__icon {
  font-size: 1.6rem;
  display: inline-block;
  margin-bottom: 0.4rem;
  line-height: 1;
}
.page-privacy .protect-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.4rem;
  letter-spacing: 0.5px;
}
.page-privacy .protect-card__text {
  font-size: 0.88rem;
  color: var(--color-text-muted, #B0C4DE);
  margin: 0;
  line-height: 1.5;
}

/* ---- contact block ---- */
.page-privacy .contact-block {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 1.2rem 0 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--privacy-card-bg);
  border-radius: var(--radius-card, 8px);
  border: 1px solid var(--privacy-divider);
  max-width: 600px;
}
.page-privacy .contact-block__item {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-size: 0.95rem;
  flex-wrap: wrap;
}
.page-privacy .contact-block__label {
  color: var(--privacy-accent);
  font-weight: 600;
  min-width: 5rem;
  letter-spacing: 0.3px;
}
.page-privacy .contact-block__value {
  color: var(--color-text, #FFFFFF);
  word-break: break-all;
}
.page-privacy .contact-block__value a {
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}
.page-privacy .contact-block__value a:hover,
.page-privacy .contact-block__value a:focus-visible {
  border-bottom-color: var(--privacy-accent);
}

/* ---- inline link ---- */
.page-privacy .inline-link {
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-accent-dim);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

/* ---- footer note ---- */
.page-privacy .privacy-footer-note {
  margin-top: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--privacy-divider);
}
.page-privacy .privacy-footer-note__text {
  font-size: 0.85rem;
  color: var(--color-text-muted, #B0C4DE);
  max-width: 780px;
  margin: 0;
  line-height: 1.6;
}

/* ---- back to top ---- */
.page-privacy .back-to-top {
  display: flex;
  justify-content: center;
  padding: 2rem 0 0.5rem;
}
.page-privacy .back-to-top__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-muted, #B0C4DE);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--privacy-divider);
  border-radius: 30px;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
  background: rgba(255, 255, 255, 0.03);
}
.page-privacy .back-to-top__link:hover,
.page-privacy .back-to-top__link:focus-visible {
  color: var(--privacy-accent);
  border-color: var(--privacy-accent-dim);
  background: rgba(0, 255, 136, 0.06);
}
.page-privacy .back-to-top__text {
  letter-spacing: 0.5px;
}
.page-privacy .back-to-top svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---- scroll reveal (轻量) ---- */
.page-privacy .scroll-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-privacy .scroll-reveal.scroll-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .page-privacy .scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- 窄屏适配 ---- */
@media (max-width: 599px) {
  .page-privacy .container {
    padding: 0 1rem;
  }
  .page-privacy .breadcrumb {
    font-size: 0.78rem;
    flex-wrap: wrap;
  }
  .page-privacy .privacy-hero__overlay {
    padding: 1.2rem;
  }
  .page-privacy .privacy-hero__title {
    font-size: 1.6rem;
  }
  .page-privacy .privacy-hero__subtitle {
    font-size: 0.8rem;
  }
  .page-privacy .privacy-toc {
    padding: 1rem 1.2rem;
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0.4rem;
  }
  .page-privacy .privacy-toc__link {
    white-space: normal;
    font-size: 0.88rem;
  }
  .page-privacy .privacy-section__inner {
    padding: 1.2rem 0;
  }
  .page-privacy .privacy-section__title {
    font-size: 1.2rem;
  }
  .page-privacy .privacy-section__text,
  .page-privacy .privacy-section__list li {
    font-size: 0.9rem;
  }
  .page-privacy .contact-block {
    padding: 1rem;
  }
  .page-privacy .contact-block__item {
    flex-direction: column;
    gap: 0.15rem;
  }
  .page-privacy .contact-block__label {
    min-width: auto;
  }
  .page-privacy .back-to-top__link {
    padding: 0.4rem 1rem;
    font-size: 0.82rem;
  }
}

/* ---- 桌面微调 ---- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__overlay {
    padding: 3rem 3.5rem;
  }
  .page-privacy .privacy-section__text,
  .page-privacy .privacy-section__list {
    max-width: 820px;
  }
  .page-privacy .privacy-toc {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.2rem 2.5rem;
  }
  .page-privacy .privacy-toc__label {
    margin: 0;
    flex-shrink: 0;
  }
  .page-privacy .privacy-toc__list {
    gap: 0.3rem 2.2rem;
  }
  .page-privacy .back-to-top {
    justify-content: flex-end;
  }
}
</style>