.page-privacy {
  --privacy-rail: 236px;
  --privacy-measure: 68ch;
  background: var(--sr-milk);
  color: var(--sr-ink);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(158deg, var(--sr-night) 0%, var(--sr-indigo) 48%, #2b4169 100%);
  color: var(--sr-milk);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .36;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(126, 146, 168, .16) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(126, 146, 168, .1) 0 1px, transparent 1px 92px),
    linear-gradient(180deg, rgba(13, 23, 48, .18) 0%, rgba(13, 23, 48, .58) 58%, var(--sr-night) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  justify-items: start;
  gap: 14px;
  padding-block: 20px 56px;
}

.page-privacy .privacy-crumbs {
  margin: 0;
}

.page-privacy .privacy-crumbs .sr-crumbs__link,
.page-privacy .privacy-crumbs .sr-crumbs__current {
  font-size: 13px;
  color: rgba(247, 242, 230, .6);
}

.page-privacy .privacy-crumbs .sr-crumbs__link:hover {
  color: var(--sr-amber-soft);
}

.page-privacy .privacy-crumbs .sr-crumbs__current {
  color: var(--sr-amber-soft);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 8px 0 0;
  font-family: var(--sr-font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--sr-amber);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 19ch;
  font-family: var(--sr-font-display);
  font-weight: 800;
  font-size: clamp(32px, 8vw, 60px);
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--sr-paper);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(247, 242, 230, .8);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  width: 100%;
  margin: 10px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px dashed rgba(244, 211, 155, .32);
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: rgba(247, 242, 230, .72);
}

.page-privacy .privacy-hero__facts .sr-num {
  font-family: var(--sr-font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--sr-amber);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  padding-block: 44px 64px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* ---------- 左侧小节索引 ---------- */
.page-privacy .privacy-toc {
  padding: 16px 18px;
  background: var(--sr-paper);
  border: 1px solid var(--sr-line-soft);
  box-shadow: var(--sr-shadow);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--sr-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sr-slate);
}

.page-privacy .privacy-toc .sr-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc .sr-toc__item {
  margin: 0;
}

.page-privacy .privacy-toc .sr-toc__link {
  display: flex;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--sr-ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .16s var(--sr-ease), background-color .16s var(--sr-ease), border-color .16s var(--sr-ease);
}

.page-privacy .privacy-toc__no {
  flex: none;
  padding-top: 3px;
  font-family: var(--sr-font-mono);
  font-size: 11px;
  color: var(--sr-slate);
}

.page-privacy .privacy-toc .sr-toc__link:hover {
  background: rgba(227, 168, 87, .12);
  color: var(--sr-night);
}

.page-privacy .privacy-toc .sr-toc__link[data-active="true"],
.page-privacy .privacy-toc .sr-toc__link[aria-current="true"] {
  background: rgba(227, 168, 87, .18);
  border-left-color: var(--sr-amber);
  color: var(--sr-night);
  font-weight: 700;
}

.page-privacy .privacy-toc .sr-toc__link[data-active="true"] .privacy-toc__no,
.page-privacy .privacy-toc .sr-toc__link[aria-current="true"] .privacy-toc__no {
  color: var(--sr-flare);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-article {
  display: grid;
  gap: 38px;
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 88px;
  padding-top: 30px;
  border-top: 1px solid var(--sr-line-soft);
}

.page-privacy .privacy-section:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__no {
  flex: none;
  font-family: var(--sr-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--sr-amber);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--sr-font-head);
  font-weight: 700;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.32;
  color: var(--sr-night);
}

.page-privacy .privacy-section p {
  max-width: var(--privacy-measure);
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--sr-ink);
}

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

/* 分条落点 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list > li {
  position: relative;
  padding: 14px 16px 14px 22px;
  background: var(--sr-paper);
  border: 1px solid var(--sr-line-soft);
  border-radius: var(--sr-radius);
  font-size: 15px;
  line-height: 1.85;
  color: var(--sr-ink);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 23px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--sr-amber);
}

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

/* 用途四格 */
.page-privacy .privacy-use {
  display: grid;
  gap: 14px;
  max-width: var(--privacy-measure);
  margin: 0 0 18px;
}

.page-privacy .privacy-use__item {
  padding: 18px;
  background: var(--sr-paper);
  border: 1px solid var(--sr-line-soft);
  border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow);
}

.page-privacy .privacy-use__item h3 {
  margin: 0 0 8px;
  font-family: var(--sr-font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--sr-night);
}

.page-privacy .privacy-use__item p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sr-dusk);
}

/* 高亮条目 */
.page-privacy .privacy-callout {
  max-width: var(--privacy-measure);
  margin: 0 0 16px;
  padding: 15px 18px;
  background: rgba(227, 168, 87, .14);
  border-left: 3px solid var(--sr-amber);
  border-radius: 0 var(--sr-radius) var(--sr-radius) 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sr-ink);
}

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

/* 折叠明细 */
.page-privacy .privacy-expand {
  max-width: var(--privacy-measure);
  padding: 14px 18px;
  background: var(--sr-paper);
  border: 1px dashed var(--sr-line);
  border-radius: var(--sr-radius);
}

.page-privacy .privacy-expand summary {
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--sr-night);
}

.page-privacy .privacy-expand .sr-expand__a p {
  margin: 12px 0 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sr-dusk);
}

/* 邮箱 */
.page-privacy .privacy-mail {
  display: inline;
  padding: 1px 6px;
  font-family: var(--sr-font-mono);
  font-size: 15px;
  color: var(--sr-night);
  background: rgba(244, 211, 155, .5);
  word-break: break-all;
}

/* 页末去处 */
.page-privacy .privacy-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--sr-night);
  text-decoration: none;
  background: var(--sr-paper);
  border: 1px solid var(--sr-line-soft);
  border-radius: var(--sr-radius);
  transition: border-color .16s var(--sr-ease), transform .16s var(--sr-ease), box-shadow .16s var(--sr-ease);
}

.page-privacy .privacy-links a::after {
  content: "→";
  flex: none;
  color: var(--sr-amber);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--sr-amber);
  transform: translateY(-2px);
  box-shadow: var(--sr-shadow);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-use {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-hero__inner {
    padding-block: 24px 76px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 0 0 0 18px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--sr-line);
    box-shadow: none;
  }

  .page-privacy .privacy-body {
    padding-block: 64px 96px;
  }

  .page-privacy .privacy-article {
    gap: 52px;
  }

  .page-privacy .privacy-section {
    padding-top: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-links a,
  .page-privacy .privacy-toc .sr-toc__link {
    transition: none;
  }

  .page-privacy .privacy-links a:hover,
  .page-privacy .privacy-links a:focus-visible {
    transform: none;
  }
}
