.page-privacy {
  --privacy-ink: rgba(245, 247, 250, 0.86);
  --privacy-ink-soft: rgba(157, 178, 207, 0.92);
  --privacy-body-size: clamp(1rem, 0.35vw + 0.94rem, 1.0625rem);
  background: var(--navy-950);
  color: var(--snow);
  font-family: var(--font-body);
  line-height: 1.85;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(4.5rem, 12vw, 8.5rem) 0 clamp(2.4rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: var(--navy-900);
  overflow: hidden;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.5) contrast(1.06);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(42, 58, 85, 0.32) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(42, 58, 85, 0.22) 0 1px, transparent 1px 88px),
    radial-gradient(120% 95% at 12% 0%, rgba(7, 16, 31, 0.18), rgba(7, 16, 31, 0.94) 72%),
    linear-gradient(180deg, rgba(7, 16, 31, 0.42) 0%, rgba(7, 16, 31, 0.97) 82%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero .breadcrumb {
  font-size: 13px;
  color: var(--mist);
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--amber);
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 6.2vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  max-width: 20ch;
  color: var(--snow);
}

.page-privacy .privacy-hero__lead {
  margin: clamp(1.3rem, 3vw, 1.9rem) 0 0;
  max-width: 60ch;
  font-size: var(--privacy-body-size);
  line-height: 1.9;
  color: var(--privacy-ink);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__meta-text {
  font-size: 13.5px;
  color: var(--mist);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 5vw, 3.2rem);
  padding-block: clamp(2.2rem, 6vw, 3.6rem) clamp(3rem, 8vw, 6rem);
}

.page-privacy .privacy-side {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .toc-panel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.95rem 0 0.75rem;
  background: linear-gradient(180deg, rgba(18, 32, 58, 0.55), rgba(7, 16, 31, 0));
}

.page-privacy .toc-panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  transition: color 0.2s var(--ease);
}

.page-privacy .toc-panel > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .toc-panel > summary:hover,
.page-privacy .toc-panel > summary:focus-visible {
  color: var(--snow);
  outline: none;
}

.page-privacy .toc-panel > summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 4px;
}

.page-privacy .toc-panel__hint {
  position: relative;
  width: 12px;
  height: 12px;
  flex: none;
  border: 1px solid var(--line);
}

.page-privacy .toc-panel__hint::before,
.page-privacy .toc-panel__hint::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--amber);
  transform: translate(-50%, -50%);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-privacy .toc-panel__hint::before {
  width: 6px;
  height: 1px;
}

.page-privacy .toc-panel__hint::after {
  width: 1px;
  height: 6px;
}

.page-privacy .toc-panel[open] .toc-panel__hint::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-privacy .privacy-toc {
  margin-top: 0.85rem;
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.42rem 0.5rem 0.42rem 0.7rem;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--privacy-ink-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--snow);
  border-left-color: var(--amber);
  background: rgba(27, 43, 74, 0.55);
  outline: none;
}

.page-privacy .privacy-toc__list a:focus-visible {
  box-shadow: inset 0 0 0 1px var(--violet);
}

.page-privacy .privacy-toc__list a[aria-current="true"] {
  color: var(--snow);
  border-left-color: var(--amber);
  background: rgba(27, 43, 74, 0.62);
}

.page-privacy .privacy-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-privacy .privacy-toc__list a[aria-current="true"] .privacy-toc__idx {
  color: var(--mint);
}

.page-privacy .privacy-side__foot {
  display: none;
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-side__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-side__foot a {
  display: block;
  padding: 0.28rem 0;
  font-size: 14px;
  color: var(--privacy-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-side__foot a:hover,
.page-privacy .privacy-side__foot a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--amber-deep);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 70ch;
}

.page-privacy .privacy-section {
  padding-block: clamp(1.7rem, 4vw, 2.6rem);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 2rem);
}

.page-privacy .privacy-section--first {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--snow);
}

.page-privacy .privacy-section__body > p {
  margin: 0 0 1.05rem;
  font-size: var(--privacy-body-size);
  line-height: 1.9;
  color: var(--privacy-ink);
  max-width: 66ch;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--privacy-ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--mint-deep);
  transform: rotate(45deg);
}

.page-privacy .privacy-list b {
  color: var(--snow);
  font-weight: 600;
}

.page-privacy .privacy-note {
  margin: 1.35rem 0 0;
  padding: 0.95rem 1.15rem;
  border-left: 2px solid var(--violet);
  background: rgba(124, 92, 255, 0.08);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--privacy-ink);
}

.page-privacy .privacy-afterward {
  margin: 1.35rem 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-afterward a {
  color: var(--snow);
  text-decoration: underline;
  text-decoration-color: var(--amber-deep);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}

.page-privacy .privacy-afterward a:hover,
.page-privacy .privacy-afterward a:focus-visible {
  text-decoration-color: var(--mint);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--snow);
  word-break: break-word;
}

.page-privacy .privacy-contact__value a {
  color: var(--snow);
  text-decoration: underline;
  text-decoration-color: var(--amber-deep);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}

.page-privacy .privacy-contact__value a:hover,
.page-privacy .privacy-contact__value a:focus-visible {
  text-decoration-color: var(--mint);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-links {
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-links__label {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-links__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.page-privacy .privacy-links__row a {
  display: inline-block;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--privacy-ink-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-links__row a:hover,
.page-privacy .privacy-links__row a:focus-visible {
  color: var(--snow);
  border-color: var(--amber-deep);
  background: rgba(27, 43, 74, 0.7);
  outline: none;
}

.page-privacy .privacy-links__row a:focus-visible {
  box-shadow: 0 0 0 2px var(--violet);
}

/* ---------- 结尾行动 ---------- */
.page-privacy .privacy-cta {
  display: grid;
  gap: 1.4rem;
  margin-top: clamp(2.2rem, 5vw, 3.2rem);
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: linear-gradient(135deg, rgba(18, 32, 58, 0.95), rgba(11, 20, 38, 0.7));
}

.page-privacy .privacy-cta h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-privacy .privacy-cta p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
  max-width: 48ch;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-privacy .privacy-cta__actions .btn {
  flex: 0 1 auto;
  text-align: center;
}

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
    padding: 0.95rem 0;
  }

  .page-privacy .privacy-contact__label {
    padding-top: 0.12rem;
  }

  .page-privacy .privacy-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }

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

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    align-self: start;
  }

  .page-privacy .privacy-side__foot {
    display: block;
  }

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

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .privacy-hero {
    padding: 0 0 1.2rem;
    border-bottom: 1px solid #999999;
    background: none;
  }

  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-side,
  .page-privacy .privacy-links,
  .page-privacy .privacy-cta__actions,
  .page-privacy .privacy-hero__meta {
    display: none;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-cta h2 {
    color: #000000;
  }

  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-section__body > p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-note,
  .page-privacy .privacy-afterward,
  .page-privacy .privacy-contact__value {
    color: #1a1a1a;
  }

  .page-privacy .privacy-section__num,
  .page-privacy .privacy-toc__idx {
    color: #000000;
    print-color-adjust: exact;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-block: 1.2rem;
  }

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .privacy-section {
    border-top: 1px solid #bbbbbb;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .privacy-note {
    border-left: 1px solid #666666;
    background: none;
  }
}