/* ===== 隐私政策页 · 条文阅读版式 ===== */
.page-privacy {
  --pv-text: #C3D4E1;
  --pv-text-soft: #8FA6B8;
  --pv-paper-mute: #6E5D4C;
  --pv-side: 236px;
  --pv-rule: var(--blueprint);
}

/* —— 首屏 —— */
.page-privacy .pv-hero {
  padding: 26px 0 34px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .04em;
}

.page-privacy .breadcrumb li {
  color: var(--pv-text-soft);
}

.page-privacy .breadcrumb li::after {
  content: "/";
  margin-left: 8px;
  color: var(--blueprint);
}

.page-privacy .breadcrumb li:last-child::after {
  content: none;
}

.page-privacy .breadcrumb a {
  color: var(--pv-text-soft);
  text-decoration: none;
}

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

.page-privacy .breadcrumb li[aria-current] {
  color: var(--cyan);
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 24px;
}

.page-privacy .pv-h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6vw, 3.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--pv-rule);
  background: var(--abyss);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 230, 210, 0));
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding: 34px 0 44px;
  }

  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 52px;
    align-items: end;
    margin-top: 30px;
  }

  .page-privacy .pv-lede {
    font-size: 1.0625rem;
  }
}

/* —— 主体两栏 —— */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 34px 0 62px;
}

.page-privacy .pv-body {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-side) minmax(0, 1fr);
    gap: 60px;
    padding: 52px 0 92px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }
}

/* —— 编号目录 —— */
.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  margin: 14px 0 0;
  padding: 0 0 8px;
  list-style: none;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 7px 12px;
  border: 1px solid var(--pv-rule);
  color: var(--pv-text-soft);
  font-size: .8125rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cyan);
  border-color: rgba(34, 230, 210, .5);
  background: rgba(34, 230, 210, .07);
}

@media (min-width: 1024px) {
  .page-privacy .pv-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__list li {
    flex: none;
  }

  .page-privacy .pv-toc__list a {
    border: 0;
    border-left: 2px solid var(--pv-rule);
    padding: 9px 10px 9px 13px;
    white-space: normal;
    font-size: .875rem;
    line-height: 1.5;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(34, 230, 210, .06);
  }
}

/* —— 顶部摘要纸层 —— */
.page-privacy .pv-summary {
  position: relative;
  margin-bottom: 44px;
  padding: 22px 20px 20px 24px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  box-shadow: var(--shadow-paper);
  color: var(--ink-paper);
}

.page-privacy .pv-summary::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--cyan), var(--signal));
}

.page-privacy .pv-summary__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-privacy .pv-summary__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-paper);
}

.page-privacy .pv-summary__list {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-summary__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--paper-edge);
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink-paper-2);
}

.page-privacy .pv-summary__list li:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-privacy .pv-summary__num {
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--pv-paper-mute);
}

.page-privacy .pv-more {
  margin-top: 14px;
  border-top: 1px dashed var(--paper-edge);
}

.page-privacy .pv-more__head {
  padding: 12px 0 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--pv-paper-mute);
}

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

.page-privacy .pv-more__head::after {
  content: "＋";
  float: right;
  color: var(--pv-paper-mute);
}

.page-privacy .pv-more[open] .pv-more__head::after {
  content: "－";
}

.page-privacy .pv-more__head:hover,
.page-privacy .pv-more__head:focus-visible {
  color: var(--ink-paper);
}

.page-privacy .pv-more__body {
  padding-top: 8px;
}

.page-privacy .pv-more__body .pv-list li {
  color: var(--ink-paper-2);
}

.page-privacy .pv-more__body .pv-list li::before {
  background: var(--paper-edge);
}

/* —— 正文条文 —— */
.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--pv-rule);
}

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

.page-privacy .pv-sec__no {
  flex: 0 0 auto;
  padding: 2px 7px;
  border: 1px solid rgba(34, 230, 210, .38);
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-p {
  max-width: 68ch;
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--pv-text);
}

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

.page-privacy .pv-p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 210, .4);
}

.page-privacy .pv-p a:hover,
.page-privacy .pv-p a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  max-width: 72ch;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--pv-text);
  transition: color .18s var(--ease);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--pv-rule);
  transition: background-color .18s var(--ease);
}

.page-privacy .pv-list li:hover::before {
  background: var(--cyan);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

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

/* —— 收束行 —— */
.page-privacy .pv-footnote {
  margin: 42px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pv-rule);
  font-family: var(--font-data);
  font-size: .8125rem;
  letter-spacing: .03em;
  line-height: 1.9;
  color: var(--pv-text-soft);
}

.page-privacy .pv-footnote a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .pv-footnote a:hover,
.page-privacy .pv-footnote a:focus-visible {
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-list li,
  .page-privacy .pv-list li::before {
    transition: none;
  }
}
</main>