.page-privacy {
  --privacy-gold-line: linear-gradient(90deg, #FFD700, #FFA500, #FFD700);
  --privacy-gold-subtle: rgba(255, 215, 0, 0.12);
  --privacy-red-soft: rgba(215, 0, 29, 0.08);
  --privacy-surface: #1E1E1E;
  --privacy-text-muted: #B0B0B0;
  --privacy-radius-card: 16px;
  --privacy-gap-section: 5rem;
  --privacy-gap-section-mobile: 3rem;
}

/* ---- 面包屑 ---- */
.page-privacy .ml-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--privacy-text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-privacy .ml-breadcrumb__link {
  color: var(--ml-gold, #FFD700);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-privacy .ml-breadcrumb__link:hover {
  opacity: 0.75;
}
.page-privacy .ml-breadcrumb__sep {
  color: #555;
}
.page-privacy .ml-breadcrumb__current {
  color: var(--ml-text-primary, #FFFFFF);
  font-weight: 600;
}

/* ---- Hero 区域 ---- */
.page-privacy .privacy-hero {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-privacy .privacy-hero__text {
  order: 2;
}
.page-privacy .privacy-hero__visual {
  order: 1;
}
.page-privacy .privacy-hero__heading {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  font-style: italic;
  color: var(--ml-text-primary, #FFFFFF);
  margin: 0 0 0.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}
.page-privacy .privacy-hero__heading::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--privacy-gold-line);
  border-radius: 2px;
  margin-top: 0.5rem;
}
.page-privacy .privacy-hero__sub {
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  color: var(--ml-gold, #FFD700);
  letter-spacing: 0.08em;
  margin: 0.5rem 0 1rem;
  opacity: 0.9;
}
.page-privacy .privacy-hero__desc {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--privacy-text-muted);
  max-width: 720px;
  line-height: 1.6;
  margin: 0;
}
.page-privacy .privacy-hero__banner {
  width: 100%;
  height: auto;
  max-height: 100px;
  object-fit: cover;
  border-radius: var(--ml-radius-md, 16px);
  display: block;
  background: var(--privacy-red-soft);
  filter: saturate(0.6) contrast(1.2);
}

/* ---- 通用章节布局 ---- */
.page-privacy .privacy-section {
  padding-top: var(--privacy-gap-section-mobile);
  padding-bottom: var(--privacy-gap-section-mobile);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.page-privacy .privacy-section:last-of-type {
  border-bottom: none;
}
.page-privacy .privacy-section__header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}
.page-privacy .privacy-section__num {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  font-style: italic;
  color: rgba(215, 0, 29, 0.25);
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.page-privacy .privacy-section__heading {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ml-text-primary, #FFFFFF);
  margin: 0;
  position: relative;
  display: inline-block;
}
.page-privacy .privacy-section__heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 3px;
  background: var(--privacy-gold-line);
  border-radius: 2px;
  opacity: 0.7;
}
.page-privacy .privacy-section__body {
  padding-left: 0;
}
.page-privacy .privacy-section__intro {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--ml-text-primary, #FFFFFF);
  line-height: 1.7;
  margin: 0 0 2rem;
  max-width: 800px;
  border-left: 3px solid var(--ml-red, #D7001D);
  padding-left: 1.2rem;
}
.page-privacy .privacy-section__note {
  font-size: 0.9rem;
  color: var(--privacy-text-muted);
  line-height: 1.6;
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  background: var(--privacy-gold-subtle);
  border-radius: 8px;
  border-left: 3px solid var(--ml-gold, #FFD700);
}

/* ---- 信息收集列表 ---- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}
.page-privacy .privacy-list__item {
  background: var(--privacy-surface);
  border-radius: var(--privacy-radius-card);
  padding: 1.2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.25s, transform 0.2s;
}
.page-privacy .privacy-list__item:hover {
  border-color: rgba(255, 215, 0, 0.25);
  transform: translateY(-2px);
}
.page-privacy .privacy-list__label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ml-gold, #FFD700);
  letter-spacing: 0.03em;
}
.page-privacy .privacy-list__desc {
  font-size: 0.925rem;
  color: var(--privacy-text-muted);
  line-height: 1.6;
}

/* ---- 信息使用卡片网格 ---- */
.page-privacy .privacy-use-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-privacy .privacy-use-card {
  background: var(--privacy-surface);
  border-radius: var(--privacy-radius-card);
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.25s, transform 0.2s;
}
.page-privacy .privacy-use-card:hover {
  border-color: rgba(215, 0, 29, 0.3);
  transform: translateY(-2px);
}
.page-privacy .privacy-use-card__icon {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 0.5rem;
}
.page-privacy .privacy-use-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ml-text-primary, #FFFFFF);
  margin: 0 0 0.4rem;
}
.page-privacy .privacy-use-card__text {
  font-size: 0.9rem;
  color: var(--privacy-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ---- 用户权利列表 ---- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.page-privacy .privacy-rights__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem;
  background: var(--privacy-surface);
  border-radius: 12px;
  padding: 1rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: border-color 0.2s;
}
.page-privacy .privacy-rights__item:hover {
  border-color: rgba(0, 255, 136, 0.2);
}
.page-privacy .privacy-rights__badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0D0D0D;
  background: var(--ml-gold-gradient, linear-gradient(135deg, #FFD700, #FFA500));
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.page-privacy .privacy-rights__desc {
  font-size: 0.925rem;
  color: var(--privacy-text-muted);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}

/* ---- 数据留存与安全 / 政策更新 ---- */
.page-privacy .privacy-section--extra .privacy-section__body p {
  font-size: 0.975rem;
  color: var(--privacy-text-muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}
.page-privacy .privacy-section--extra .privacy-section__body p:last-child {
  margin-bottom: 0;
}

/* ---- 联系卡片 ---- */
.page-privacy .privacy-contact-card {
  background: var(--privacy-surface);
  border-radius: var(--ml-radius-lg, 24px);
  padding: 2rem 1.8rem;
  border: 1px solid rgba(255, 215, 0, 0.12);
  text-align: center;
}
.page-privacy .privacy-contact-card__heading {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ml-text-primary, #FFFFFF);
  margin: 0 0 0.8rem;
}
.page-privacy .privacy-contact-card__text {
  font-size: 0.975rem;
  color: var(--privacy-text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}
.page-privacy .privacy-contact-card__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}
.page-privacy .privacy-contact-card__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}
.page-privacy .privacy-contact-card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--privacy-text-muted);
  opacity: 0.7;
}
.page-privacy .privacy-contact-card__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ml-text-primary, #FFFFFF);
  word-break: break-all;
}
.page-privacy .privacy-contact-card__value a {
  color: var(--ml-gold, #FFD700);
  text-decoration: none;
}
.page-privacy .privacy-contact-card__value a:hover {
  text-decoration: underline;
}
.page-privacy .privacy-contact-card__note {
  font-size: 0.8rem;
  color: var(--privacy-text-muted);
}
.page-privacy .privacy-contact-card__tip {
  font-size: 0.85rem;
  color: var(--privacy-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

/* ---- 页脚注释 ---- */
.page-privacy .privacy-footer-notes {
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.page-privacy .privacy-footer-notes__inner {
  text-align: center;
  font-size: 0.85rem;
  color: var(--privacy-text-muted);
  line-height: 1.7;
}
.page-privacy .privacy-footer-notes__text {
  margin: 0 0 0.5rem;
}
.page-privacy .privacy-footer-notes__link {
  margin: 0 0 0.5rem;
}
.page-privacy .privacy-footer-notes__anchor {
  color: var(--ml-gold, #FFD700);
  text-decoration: none;
  font-weight: 600;
}
.page-privacy .privacy-footer-notes__anchor:hover {
  text-decoration: underline;
}
.page-privacy .privacy-footer-notes__icp {
  font-size: 0.75rem;
  opacity: 0.6;
  margin: 0.5rem 0 0;
}

/* ---- 桌面端适配 ---- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    flex-direction: row;
    align-items: flex-end;
    gap: 3rem;
  }
  .page-privacy .privacy-hero__text {
    order: 1;
    flex: 1 1 60%;
  }
  .page-privacy .privacy-hero__visual {
    order: 2;
    flex: 0 0 35%;
  }
  .page-privacy .privacy-hero__banner {
    max-height: 120px;
  }

  .page-privacy .privacy-section {
    padding-top: var(--privacy-gap-section);
    padding-bottom: var(--privacy-gap-section);
  }

  .page-privacy .privacy-section__body {
    padding-left: calc(clamp(2rem, 5vw, 3.2rem) + 1rem);
  }

  .page-privacy .privacy-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-use-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-contact-card {
    padding: 3rem 2.5rem;
  }
  .page-privacy .privacy-contact-card__channels {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__banner {
    max-height: 140px;
  }
  .page-privacy .privacy-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-use-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, 1fr);
  }
}