.page-privacy {
  --privacy-rule: rgba(159, 179, 196, 0.2);
  --privacy-measure: 36em;
  background: var(--c-deep);
  color: var(--c-paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding: clamp(18px, 3vw, 30px) 0 0;
  font-size: 13px;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .breadcrumb__link {
  color: var(--c-scale);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .breadcrumb__sep {
  color: var(--c-scale);
  opacity: 0.55;
}

.page-privacy .breadcrumb__item:last-child {
  color: var(--c-paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(26px, 5vw, 54px) 0 0;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lede {
  margin: clamp(16px, 3vw, 26px) 0 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-sand);
}

/* ---------- 顶部窄幅主题图 ---------- */
.page-privacy .privacy-banner {
  width: var(--shell);
  margin: clamp(26px, 4.5vw, 46px) auto 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(150px, 19vw, 272px);
  object-fit: cover;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(34px, 5vw, 60px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 16px 18px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-scale);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-scale);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 2px;
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

.page-privacy .privacy-toc__item.is-active .privacy-toc__link {
  color: var(--c-cyan);
}

/* ---------- 文档列 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--privacy-measure);
  min-width: 0;
}

.page-privacy .privacy-chapter {
  padding-top: clamp(26px, 4vw, 40px);
  margin-top: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-chapter:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-chapter__index {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-chapter__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-sand);
}

.page-privacy .privacy-chapter__body a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-chapter__body a:hover,
.page-privacy .privacy-chapter__body a:focus-visible {
  color: var(--c-paper);
}

/* ---------- 条目行 ---------- */
.page-privacy .privacy-rows {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-row:first-child {
  border-top: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-row__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-privacy .privacy-row__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-sand);
}

.page-privacy .privacy-row__val .mono {
  color: var(--c-cyan);
}

/* ---------- 玻璃注释条 ---------- */
.page-privacy .privacy-glass-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--radius);
  background: var(--glass);
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-scale);
}

.page-privacy .privacy-glass-note .mono {
  color: var(--c-paper);
}

.page-privacy .privacy-note-line {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-scale);
}

.page-privacy .privacy-note-line .mono {
  color: var(--c-jade);
}

/* ---------- 折叠面板 ---------- */
.page-privacy .disclosure {
  margin: 18px 0 0;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: var(--glass);
  overflow: hidden;
}

.page-privacy .disclosure__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-paper);
  cursor: pointer;
  list-style: none;
  transition: background-color 160ms var(--ease);
}

.page-privacy .disclosure__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .disclosure__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-privacy .disclosure[open] .disclosure__summary::after {
  content: "\2013";
}

.page-privacy .disclosure__summary:hover {
  background: rgba(22, 50, 75, 0.72);
}

.page-privacy .disclosure__summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-privacy .disclosure__body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--privacy-rule);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-scale);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: var(--privacy-rule);
  overflow: hidden;
}

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 16px;
  background: var(--c-panel);
  font-size: 14.5px;
  color: var(--c-sand);
}

.page-privacy .privacy-contact__label {
  flex: none;
  min-width: 68px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-scale);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--c-amber);
  word-break: break-all;
}

/* ---------- 版本参数 ---------- */
.page-privacy .privacy-version {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  margin: 18px 0 0;
  padding: 10px 16px;
  border: 1px solid var(--c-amber-deep);
  border-radius: 2px;
  background: rgba(242, 163, 60, 0.07);
}

.page-privacy .privacy-version__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-scale);
}

.page-privacy .privacy-version__value {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-amber);
}

/* ---------- 相邻页面 ---------- */
.page-privacy .privacy-related {
  margin-top: clamp(40px, 6vw, 68px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-related__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-related__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius);
  background: var(--privacy-rule);
  overflow: hidden;
}

.page-privacy .privacy-related__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 16px;
  background: var(--c-panel);
  text-decoration: none;
  transition: background-color 160ms var(--ease);
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  background: var(--c-raised);
}

.page-privacy .privacy-related__link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-privacy .privacy-related__key {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-privacy .privacy-related__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-scale);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-row {
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 18px;
    padding: 14px 0;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-related__link {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: clamp(30px, 4vw, 68px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 0 0 0 14px;
    border: 0;
    border-left: 2px solid var(--privacy-rule);
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin-top: 14px;
  }

  .page-privacy .privacy-toc__link {
    padding: 8px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-chapter__body a,
  .page-privacy .disclosure__summary,
  .page-privacy .privacy-related__link,
  .page-privacy .breadcrumb__link {
    transition: none;
  }
}
<<<END>>>