.page-privacy {
  --p-line: rgba(199, 196, 204, 0.85);
  --p-soft: rgba(230, 223, 238, 0.6);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--frost);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(74, 42, 94, 0.16), transparent 62%),
    linear-gradient(180deg, var(--mist), var(--paper) 82%);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--frost) 0 1px, transparent 1px 14px);
  opacity: 0.75;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 44px;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--grape-mid);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--frost);
}

.page-privacy .breadcrumb a {
  color: var(--grape-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb a:hover {
  border-bottom-color: var(--amber);
}

.page-privacy h1 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(30px, 7.4vw, 54px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--grape);
  max-width: 20ch;
}

.page-privacy .privacy-lead {
  margin: 0 0 22px;
  max-width: 42ch;
  font-size: 16.5px;
  line-height: 1.85;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-stamp {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--vine);
  padding-bottom: 3px;
  border-bottom: 1px dashed var(--p-line);
}

.page-privacy .privacy-hero-figure {
  border: 1px solid var(--frost);
  background: var(--frost);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04);
}

.page-privacy .privacy-hero-figure .frame-caption {
  background: var(--paper);
  margin: 0;
  padding: 9px 12px;
  border-top: 1px solid var(--frost);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--vine);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 30px;
  padding-top: 40px;
  padding-bottom: 72px;
}

/* ---------- 左侧条款目录 ---------- */
.page-privacy .privacy-rail {
  padding: 0;
}

.page-privacy .privacy-rail .rail-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--grape-mid);
  text-transform: uppercase;
}

.page-privacy .privacy-rail .rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--p-line);
}

.page-privacy .privacy-rail .rail-item {
  border-bottom: 1px dashed var(--p-line);
}

.page-privacy .privacy-rail .rail-item a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 2px 10px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-privacy .privacy-rail .rail-item a .mono {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-rail .rail-item a:hover,
.page-privacy .privacy-rail .rail-item a:focus-visible {
  color: var(--grape);
  padding-left: 6px;
}

.page-privacy a:focus-visible,
.page-privacy .btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  position: relative;
  margin: 0 0 6px;
  padding: 22px 0 26px 14px;
  border-top: 1px solid var(--p-line);
  border-left: 2px solid transparent;
  scroll-margin-top: 96px;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-clause:target,
.page-privacy .privacy-clause:focus-within {
  border-left-color: var(--amber);
  background: linear-gradient(90deg, var(--p-soft), rgba(230, 223, 238, 0) 72%);
}

.page-privacy .privacy-clause .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .privacy-clause .section-head .idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber);
  flex: none;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(21px, 4.6vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--grape);
}

.page-privacy .clause-lead {
  margin: 0 0 14px;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .clause-note {
  margin: 16px 0 0;
  padding: 12px 16px;
  max-width: 62ch;
  background: var(--mist);
  border-left: 2px solid var(--grape-mid);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--vine);
}

.page-privacy .clause-note a {
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list,
.page-privacy .privacy-keep {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--p-line);
}

.page-privacy .privacy-list > li,
.page-privacy .privacy-keep > li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--p-line);
}

.page-privacy .list-key,
.page-privacy .keep-key {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--grape-mid);
  text-transform: uppercase;
}

.page-privacy .list-val,
.page-privacy .keep-val {
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .list-val strong {
  color: var(--grape);
  font-weight: 700;
}

.page-privacy .privacy-keep > li {
  background: linear-gradient(90deg, rgba(199, 196, 204, 0.16), rgba(199, 196, 204, 0) 68%);
}

.page-privacy .privacy-keep .keep-val {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--ink);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--frost);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-list > li,
  .page-privacy .privacy-keep > li {
    grid-template-columns: 136px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-keep > li {
    grid-template-columns: 168px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 56px;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 64px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .privacy-clause {
    padding-left: 26px;
    padding-top: 28px;
    padding-bottom: 32px;
  }

  .page-privacy .privacy-clause:first-child {
    padding-top: 4px;
  }

  .page-privacy .privacy-clause h2 {
    font-size: 28px;
  }

  .page-privacy .privacy-hero-figure {
    max-height: 420px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail .rail-item a,
  .page-privacy .privacy-clause {
    transition: none;
  }
}
<<<END>>>