.page-privacy {
  --doc-measure: 70ch;
  background: var(--ink);
  color: var(--paper);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink-deep);
}
.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
}
.page-privacy .privacy-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  display: block;
}
.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(214, 165, 69, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(7, 9, 13, 0.55) 0%, rgba(7, 9, 13, 0.9) 76%, var(--ink) 100%);
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 5vw, 60px);
  padding-bottom: clamp(30px, 5vw, 58px);
}
.page-privacy .privacy-hero .crumb {
  margin-bottom: 18px;
}
.page-privacy .privacy-hero .eyebrow {
  color: var(--lake);
  letter-spacing: 0.18em;
}
.page-privacy .privacy-hero h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.82rem, 4.8vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 14px 0 0;
  max-width: 20ch;
  color: var(--paper);
}
.page-privacy .privacy-hero .lede {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--slate);
  font-size: clamp(0.96rem, 1.6vw, 1.06rem);
  line-height: 1.85;
}
.page-privacy .privacy-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
}
.page-privacy .privacy-meta li {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--slate);
  padding-right: 16px;
  margin-right: 16px;
  border-right: 1px solid var(--line);
}
.page-privacy .privacy-meta li:last-child {
  border-right: 0;
  padding-right: 0;
  margin-right: 0;
}
.page-privacy .privacy-meta li::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  vertical-align: 2px;
  background: var(--gold);
  transform: rotate(45deg);
}
.page-privacy .privacy-hero__vert {
  display: none;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: clamp(26px, 5vw, 52px) 0 clamp(56px, 8vw, 96px);
  align-items: start;
}
.page-privacy .privacy-mode-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 锚点侧栏 ---------- */
.page-privacy .privacy-outline {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 16px;
}
.page-privacy .privacy-outline__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--gold);
  text-transform: uppercase;
}
.page-privacy .privacy-outline__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-outline__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--slate);
  text-decoration: none;
  font-size: 0.86rem;
  line-height: 1.45;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.page-privacy .privacy-outline__list a .num {
  font-size: 0.76rem;
  color: var(--clay);
}
.page-privacy .privacy-outline__list a:hover,
.page-privacy .privacy-outline__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--gold);
  background: rgba(214, 165, 69, 0.07);
}
.page-privacy .privacy-outline__list a:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

.page-privacy .privacy-mode-label {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 0.8rem;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.25s var(--ease);
}
.page-privacy .privacy-mode-label::after {
  content: "";
  display: block;
  width: 34px;
  height: 16px;
  background: var(--line);
  border: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}
.page-privacy .privacy-mode-label:hover {
  border-color: var(--gold);
}
.page-privacy .privacy-mode-toggle:focus-visible ~ .privacy-outline .privacy-mode-label {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}
.page-privacy .privacy-mode-toggle:checked ~ .privacy-outline .privacy-mode-label::after {
  background: var(--gold);
}

.page-privacy .privacy-outline__contact {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-privacy .privacy-outline__contact p {
  margin: 0;
}
.page-privacy .privacy-outline__contact a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .privacy-outline__contact a:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

/* ---------- 阅读文档 ---------- */
.page-privacy .privacy-doc {
  --doc-bg: var(--panel-hi);
  --doc-fg: var(--paper);
  --doc-muted: var(--slate);
  --doc-line: var(--line);
  --doc-accent: var(--gold);
  min-width: 0;
  background: var(--doc-bg);
  color: var(--doc-fg);
  border: 1px solid var(--doc-line);
  border-top: 3px solid var(--gold);
  padding: clamp(20px, 4vw, 54px);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-privacy .privacy-mode-toggle:checked ~ .privacy-doc {
  --doc-bg: var(--paper);
  --doc-fg: #171B22;
  --doc-muted: #4A5361;
  --doc-line: #CFC7B6;
  --doc-accent: #8A6416;
  border-top-color: var(--clay);
}

.page-privacy .privacy-section {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--doc-line);
  scroll-margin-top: 92px;
}
.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .privacy-section:last-child {
  padding-bottom: 0;
}
.page-privacy .privacy-section:target {
  border-top-color: var(--doc-accent);
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}
.page-privacy .privacy-section__no {
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--doc-accent);
  flex: none;
}
.page-privacy .privacy-section h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.18rem, 2.4vw, 1.58rem);
  line-height: 1.34;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--doc-fg);
}
.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  max-width: var(--doc-measure);
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--doc-muted);
  overflow-wrap: anywhere;
}
.page-privacy .privacy-doc p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-doc strong {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.92em;
  color: var(--doc-fg);
}
.page-privacy .privacy-doc a {
  color: var(--doc-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-privacy .privacy-doc a:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
}
.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--doc-line);
}
.page-privacy .privacy-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .privacy-k {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--doc-fg);
}
.page-privacy .privacy-k::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  vertical-align: 2px;
  background: var(--doc-accent);
}
.page-privacy .privacy-v {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--doc-muted);
}

.page-privacy .privacy-details {
  margin: 6px 0 18px;
  border: 1px solid var(--doc-line);
}
.page-privacy .privacy-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--doc-fg);
}
.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-details summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--doc-accent);
}
.page-privacy .privacy-details[open] summary::after {
  content: "–";
}
.page-privacy .privacy-details summary:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: -2px;
}
.page-privacy .privacy-details__body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--doc-line);
}
.page-privacy .privacy-details__body p {
  margin: 12px 0 0;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 0;
}
.page-privacy .privacy-signoff {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--doc-line);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--doc-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    padding-top: clamp(44px, 6vw, 96px);
    padding-bottom: clamp(40px, 5vw, 76px);
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }
  .page-privacy .privacy-outline {
    position: sticky;
    top: 92px;
    padding: 20px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__vert {
    display: block;
    position: absolute;
    right: clamp(10px, 2.4vw, 30px);
    top: 44%;
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: 0.66rem;
    letter-spacing: 0.38em;
    color: rgba(244, 239, 228, 0.34);
    z-index: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-outline__list a,
  .page-privacy .privacy-doc,
  .page-privacy .privacy-mode-label,
  .page-privacy .privacy-mode-label::after {
    transition: none;
  }
}
<<<END>>>