/* ============ 隐私政策 · 页面专属样式 ============ */

.page-privacy {
  --privacy-rail: calc(var(--space-8) * 4);
  background: var(--color-surface);
}

/* ---------- 标题区 ---------- */

.page-privacy .privacy-masthead {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-8) var(--space-6);
  background:
    radial-gradient(120% 90% at 6% -10%, color-mix(in srgb, var(--color-primary) 22%, transparent) 0%, transparent 60%),
    radial-gradient(100% 80% at 98% 6%, color-mix(in srgb, var(--color-accent) 16%, transparent) 0%, transparent 58%),
    linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 100%);
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  inset-inline-end: calc(var(--space-8) * -1);
  inset-block-end: var(--space-4);
  width: calc(var(--space-8) * 3);
  height: var(--space-1);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-masthead__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 900px) {
  .page-privacy .privacy-masthead__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: var(--space-8);
  }
}

.page-privacy .privacy-masthead .breadcrumb__list {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.page-privacy .privacy-kicker {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.page-privacy .privacy-masthead h1 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

@media (min-width: 900px) {
  .page-privacy .privacy-masthead h1 {
    font-size: var(--text-3xl);
  }
}

.page-privacy .privacy-lead {
  margin: 0 0 var(--space-4);
  max-width: 42ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-privacy .privacy-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-privacy .privacy-mono {
  font-family: var(--font-mono);
  color: var(--color-ink-soft);
}

.page-privacy .privacy-masthead__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  box-shadow: var(--shadow-2);
}

.page-privacy .privacy-masthead__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-masthead__figure figcaption {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-contrast-ink);
  background: var(--overlay-scrim);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  position: relative;
  padding-block: var(--section-y);
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 32%;
  height: var(--border-thin);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.page-privacy .privacy-layout {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

/* ---------- 章节目录 ---------- */

.page-privacy .privacy-toc__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: var(--space-1);
  margin: 0;
  padding: 0 0 var(--space-1);
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  white-space: nowrap;
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface-alt);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--color-accent);
  border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
  background: var(--color-primary-soft);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
}

@media (min-width: 1000px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--space-4);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-inline-start: var(--border-thin) solid var(--color-line);
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-radius: 0;
    border-inline-start: var(--border-thick) solid transparent;
    background: transparent;
    white-space: normal;
    padding: var(--space-1) var(--space-2);
    margin-inline-start: calc(var(--border-thin) * -1);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-inline-start-color: var(--color-accent);
    background: color-mix(in srgb, var(--color-primary-soft) 60%, transparent);
  }
}

/* ---------- 条款正文 ---------- */

.page-privacy .privacy-doc {
  max-width: var(--measure);
}

.page-privacy .privacy-clause {
  padding-block: var(--space-6);
  border-top: var(--border-thin) solid var(--color-line);
  scroll-margin-top: var(--space-6);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
  padding-block-start: 0;
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-privacy .privacy-clause p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

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

.page-privacy .privacy-clause a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 45%, transparent);
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

/* 名值条目 */

.page-privacy .privacy-terms {
  display: grid;
  gap: 0;
  margin: var(--space-3) 0 var(--space-3);
  padding: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

@media (min-width: 720px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: calc(var(--space-8) * 2.4) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: baseline;
  }
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 权利动作 */

.page-privacy .privacy-actions {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-actions__item {
  position: relative;
  padding-inline-start: var(--space-4);
}

.page-privacy .privacy-actions__item::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: var(--space-2);
  width: var(--space-2);
  height: var(--space-1);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.page-privacy .privacy-actions__label {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-privacy .privacy-actions__item p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 深色联系面板 */

.page-privacy .privacy-contact {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--color-contrast-ink);
  background:
    radial-gradient(130% 120% at 100% 0%, color-mix(in srgb, var(--color-contrast-accent) 34%, transparent) 0%, transparent 62%),
    linear-gradient(160deg, var(--color-contrast-surface) 0%, color-mix(in srgb, var(--color-contrast-surface) 88%, var(--color-accent)) 100%);
  box-shadow: var(--shadow-2);
}

.page-privacy .privacy-contact__title {
  margin-bottom: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .page-privacy .privacy-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__cell--wide {
    grid-column: 1 / -1;
  }
}

.page-privacy .privacy-contact__label {
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-privacy .privacy-contact__value {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value--mono {
  font-family: var(--font-mono);
}

.page-privacy .privacy-contact__note {
  margin-top: var(--space-4);
  padding-block-start: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-privacy .privacy-contact__note a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-contrast-accent) 55%, transparent);
}

.page-privacy .privacy-contact__note a:hover {
  border-bottom-color: var(--color-contrast-accent);
}

/* ---------- 行动出口 ---------- */

.page-privacy .privacy-exit {
  padding-block: var(--section-y);
  background:
    radial-gradient(120% 110% at 0% 0%, color-mix(in srgb, var(--color-primary) 14%, transparent) 0%, transparent 58%),
    linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 100%);
}

.page-privacy .privacy-exit__inner {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 900px) {
  .page-privacy .privacy-exit__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.page-privacy .privacy-exit h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-privacy .privacy-exit__text p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-privacy .privacy-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- 可访问性与动效兜底 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-clause a {
    transition: none;
  }
}
<<<END>>>
