.page-privacy {
  --privacy-line: rgba(16, 20, 24, 0.16);
  --privacy-line-soft: rgba(16, 20, 24, 0.08);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ice-night);
  color: var(--snow);
  padding: calc(var(--header-h, 74px) + 1.75rem) 0 2.25rem;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(53, 242, 194, 0.05) 0 2px, transparent 2px 16px);
  pointer-events: none;
}

.page-privacy .privacy-hero .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs__link,
.page-privacy .privacy-hero .breadcrumbs__sep {
  color: rgba(251, 248, 242, 0.62);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumbs__link:hover,
.page-privacy .privacy-hero .breadcrumbs__link:focus-visible {
  color: var(--snow);
  text-decoration: underline;
}

.page-privacy .privacy-hero .breadcrumbs__current {
  color: var(--flare);
  font-weight: 700;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 5.2vw, 3rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0.7rem 0 1rem;
  max-width: 26ch;
  color: var(--snow);
}

.page-privacy .privacy-hero__lede {
  margin: 0 0 0.9rem;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(251, 248, 242, 0.78);
}

.page-privacy .privacy-hero__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.55);
}

.page-privacy .privacy-hero__link {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 摘要卡 ---------- */
.page-privacy .privacy-summary {
  background: var(--ice-night);
  padding: 0 0 clamp(2.25rem, 5vw, 3.5rem);
}

.page-privacy .privacy-summary__card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.15rem, 3vw, 1.9rem);
  border: 3px solid var(--rink-blue);
  border-radius: var(--radius);
  background: var(--polar-night);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-summary__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.7);
  pointer-events: none;
}

.page-privacy .privacy-summary__content {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-summary__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.35;
  color: var(--snow);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .privacy-facts__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.7rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(251, 248, 242, 0.16);
}

.page-privacy .privacy-facts__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-facts__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.04em;
  padding-top: 0.15rem;
}

.page-privacy .privacy-facts__t {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.86);
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-main {
  padding: clamp(2rem, 5vw, 3.75rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 1.75rem;
}

.page-privacy .privacy-toc {
  border-left: 3px solid var(--flare);
  padding-left: 0.9rem;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 0.4rem 0 0.4rem 0.55rem;
  border-left: 3px solid transparent;
  margin-left: -3px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--dark);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--flare);
  background: rgba(240, 74, 42, 0.07);
  color: var(--flare-ink);
}

.page-privacy .privacy-toc__back {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-toc__back:hover,
.page-privacy .privacy-toc__back:focus-visible {
  color: var(--flare-ink);
  border-bottom-color: var(--flare);
}

.page-privacy .privacy-article {
  max-width: 68ch;
}

/* ---------- 章节卡 ---------- */
.page-privacy .privacy-chapter {
  background: var(--snow);
  border: 2px solid var(--privacy-line);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2.8vw, 1.8rem);
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow-hard-light);
  scroll-margin-top: calc(var(--header-h, 74px) + 1rem);
}

.page-privacy .privacy-chapter:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-chapter--focus {
  border-color: var(--flare);
  border-width: 3px;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--clay);
  border: 2px solid var(--clay);
  border-radius: 4px;
  padding: 0 0.38rem;
}

.page-privacy .privacy-chapter--focus .privacy-chapter__num {
  color: var(--flare);
  border-color: var(--flare);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.12rem, 2.6vw, 1.45rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-privacy .privacy-chapter__body p {
  margin: 0 0 0.85rem;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--dark);
}

.page-privacy .privacy-chapter__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-chapter__body strong {
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 0.95rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--dark);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.46rem;
  height: 0.46rem;
  background: var(--flare);
}

/* ---------- 信息流向 ---------- */
.page-privacy .privacy-flow {
  margin: 1.1rem 0 0;
  padding: 1rem 1.05rem;
  border: 2px solid var(--rink-blue);
  border-radius: var(--radius);
  background: rgba(23, 74, 107, 0.07);
}

.page-privacy .privacy-flow__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--rink-blue);
}

.page-privacy .privacy-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .privacy-flow__row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 0.5rem;
}

.page-privacy .privacy-flow__tag {
  display: inline-block;
  padding: 0.14rem 0.45rem;
  border: 2px solid var(--rink-blue);
  border-radius: 4px;
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--rink-blue);
  white-space: nowrap;
}

.page-privacy .privacy-flow__tag--clay {
  border-color: var(--clay);
  color: var(--clay);
}

.page-privacy .privacy-flow__tag--moss {
  border-color: var(--moss);
  color: var(--moss);
}

.page-privacy .privacy-flow__arrow {
  font-weight: 900;
  color: var(--flare);
  line-height: 1;
}

.page-privacy .privacy-flow__where {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--dark);
}

/* ---------- 页尾行动 ---------- */
.page-privacy .privacy-cta {
  margin-top: 1.4rem;
  padding: 1.1rem;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  background: var(--cream);
  box-shadow: 6px 6px 0 rgba(16, 20, 24, 0.16);
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-cta__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-cta__sub {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--rock);
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.page-privacy .privacy-cta .copy-chip {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--snow);
  padding: 0.5rem 0.7rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--ink);
  transition: background-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.page-privacy .privacy-cta .copy-chip:hover,
.page-privacy .privacy-cta .copy-chip:focus-visible {
  background: rgba(240, 74, 42, 0.1);
  transform: translate(-1px, -1px);
}

.page-privacy .privacy-cta .copy-chip__hint {
  font-size: 0.74rem;
  color: var(--flare-ink);
  border-left: 1px solid var(--privacy-line);
  padding-left: 0.5rem;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 860px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h, 74px) + 1.5rem);
  }

  .page-privacy .privacy-flow__row {
    grid-template-columns: auto auto minmax(0, 1fr);
  }

  .page-privacy .privacy-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 1.3rem 1.4rem;
  }

  .page-privacy .privacy-cta__actions {
    justify-content: flex-end;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 559px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h, 74px) + 1.25rem) 0 1.75rem;
  }

  .page-privacy .privacy-flow__row {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 0.35rem;
  }

  .page-privacy .privacy-flow__arrow {
    display: none;
  }

  .page-privacy .privacy-flow__where {
    grid-column: 1 / -1;
    padding-left: 0.1rem;
  }

  .page-privacy .privacy-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-privacy .privacy-cta .copy-chip {
    justify-content: space-between;
    width: 100%;
  }

  .page-privacy .privacy-cta .c-btn {
    width: 100%;
    text-align: center;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-summary__img,
  .page-privacy .privacy-cta__actions {
    display: none;
  }

  .page-privacy .privacy-chapter {
    box-shadow: none;
    border-color: #999;
    break-inside: avoid;
  }

  .page-privacy .privacy-main {
    padding: 0;
  }
}