.page-privacy {
  --privacy-rule: rgba(41, 66, 74, 0.18);
  --privacy-measure: 48em;
  background: var(--c-paper);
  color: var(--c-graphite);
  padding-bottom: clamp(36px, 6vw, 80px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-top {
  padding-top: clamp(22px, 4vw, 46px);
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--c-ink);
  margin: 0.35em 0 0.5em;
  max-width: 22em;
}

.page-privacy .privacy-lead {
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--c-graphite);
  max-width: 38em;
  margin: 0 0 1.8em;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 0;
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  border-top: 1px solid var(--privacy-rule);
  border-bottom: 1px solid var(--privacy-rule);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--c-water);
}

.page-privacy .privacy-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-privacy .privacy-meta b {
  font-weight: 400;
  color: var(--c-signal-deep);
  text-transform: uppercase;
}

/* ---------- 水墨横幅 ---------- */
.page-privacy .privacy-band {
  margin-top: clamp(24px, 4vw, 42px);
  padding: clamp(12px, 2.2vw, 20px) 0;
  background:
    linear-gradient(105deg, var(--c-ink) 0%, var(--c-ink-2) 46%, var(--c-water) 100%);
  position: relative;
}

.page-privacy .privacy-band::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-data), transparent);
  opacity: 0.45;
}

.page-privacy .privacy-band__frame {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 1;
  overflow: hidden;
  background: var(--c-ink-2);
}

.page-privacy .privacy-band__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.62;
  filter: grayscale(0.35) contrast(1.05);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(30px, 5vw, 58px);
}

.page-privacy .privacy-toc {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__label {
  display: block;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--privacy-rule);
  color: var(--c-water);
  letter-spacing: 0.16em;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 4px 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 2px;
  min-height: 44px;
  color: var(--c-graphite);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-privacy .privacy-toc__list a span {
  color: var(--c-signal-deep);
  font-size: 0.68rem;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--c-ink);
  border-bottom-color: var(--c-signal);
  outline: none;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .chapter {
  padding-top: clamp(20px, 3.2vw, 32px);
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

.page-privacy .chapter:first-child {
  border-top-color: var(--c-ink);
}

.page-privacy .chapter + .chapter {
  margin-top: clamp(26px, 4.4vw, 52px);
}

.page-privacy .chapter__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 0.9em;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  line-height: 1.3;
  color: var(--c-ink);
}

.page-privacy .chapter__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-signal-deep);
  flex: 0 0 auto;
}

.page-privacy .chapter__anchor {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--c-mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .chapter__anchor:hover,
.page-privacy .chapter__anchor:focus-visible {
  color: var(--c-signal);
  outline: none;
}

.page-privacy .chapter p {
  margin: 0 0 1em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-graphite);
}

.page-privacy .chapter ul {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
}

.page-privacy .chapter li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 0.75em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-graphite);
}

.page-privacy .chapter li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 6px;
  height: 6px;
  background: var(--c-jade);
}

.page-privacy .chapter li strong {
  color: var(--c-ink);
  font-weight: 600;
}

.page-privacy .callout {
  background: #ffffff;
  border-left: 3px solid var(--c-ink);
  padding: 14px 18px;
  margin: 0 0 0.4em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 联系方式深色块 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(30px, 5vw, 56px) 0;
  background: var(--c-ink);
  color: var(--c-paper);
  position: relative;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-signal), transparent 70%);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 44px);
}

.page-privacy .privacy-contact .chapter__num {
  margin: 0 0 10px;
  color: var(--c-data);
}

.page-privacy .privacy-contact__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.2;
  color: var(--c-paper);
  margin: 0 0 0.7em;
}

.page-privacy .privacy-contact__text {
  margin: 0 0 1em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--c-mist);
  max-width: 34em;
}

.page-privacy .privacy-contact__text a {
  color: var(--c-signal-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 163, 107, 0.45);
}

.page-privacy .privacy-contact__text a:hover,
.page-privacy .privacy-contact__text a:focus-visible {
  color: #ffffff;
  border-bottom-color: #ffffff;
  outline: none;
}

.page-privacy .privacy-contact__list {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .pcontact {
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-water);
}

.page-privacy .pcontact__label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--c-data);
}

.page-privacy .pcontact__val {
  display: block;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-paper);
  text-decoration: none;
  word-break: break-word;
}

.page-privacy a.pcontact__val:hover,
.page-privacy a.pcontact__val:focus-visible {
  color: var(--c-signal-hi);
  outline: none;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 底部快捷 ---------- */
.page-privacy .privacy-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: clamp(18px, 3vw, 28px);
}

.page-privacy .privacy-tools a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-graphite);
  text-decoration: none;
  border: 1px solid var(--privacy-rule);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-privacy .privacy-tools a:hover,
.page-privacy .privacy-tools a:focus-visible {
  border-color: var(--c-signal);
  color: var(--c-signal-deep);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    padding: 8px 0 8px 14px;
    min-height: 0;
    border-bottom: 0;
    border-left: 2px solid var(--privacy-rule);
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--c-signal);
    border-bottom-color: transparent;
  }

  .page-privacy .privacy-contact__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-title {
    margin-top: 0.3em;
  }

  .page-privacy .chapter li,
  .page-privacy .chapter p {
    font-size: 1.0313rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .chapter__anchor,
  .page-privacy .privacy-tools a,
  .page-privacy .privacy-contact__text a {
    transition: none;
  }
}
<<<END>>>