.page-privacy {
  --pv-rail-w: 208px;
  --pv-read: 34em;
  background-color: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .pv-wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑与首屏 */
.page-privacy .pv-crumb-wrap {
  padding-top: 24px;
}

.page-privacy .pv-crumb-wrap .breadcrumb {
  font-size: 13px;
  color: var(--blue-mid);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-privacy .pv-crumb-wrap .breadcrumb a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cool);
}

.page-privacy .pv-crumb-wrap .breadcrumb a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-hero {
  padding-top: 26px;
}

.page-privacy .pv-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-lead {
  max-width: 36em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-privacy .pv-quick {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-quick li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-privacy .pv-quick-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
  padding-top: 2px;
}

/* 首屏配图 */
.page-privacy .pv-figure {
  margin: clamp(28px, 5vw, 48px) auto 0;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  filter: saturate(0.55);
}

.page-privacy .pv-figcap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--blue-mid);
}

/* 条款主布局 */
.page-privacy .pv-layout {
  padding-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .pv-rail {
  border-top: 2px solid var(--orange);
  padding-top: 14px;
}

.page-privacy .pv-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

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

.page-privacy .pv-rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px 7px 10px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--charcoal);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-rail-link:hover,
.page-privacy .pv-rail-link:focus-visible {
  color: var(--ink);
  background: var(--orange-soft);
  border-left-color: var(--orange);
  outline: none;
}

.page-privacy .pv-rail-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--blue-mid);
}

.page-privacy .pv-rail-meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--blue-mid);
}

/* 条款正文 */
.page-privacy .pv-clause {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line-paper);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-body > .pv-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-clause-num {
  flex: none;
  padding-left: 9px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--orange-deep);
}

.page-privacy .pv-prose {
  max-width: var(--pv-read);
  font-size: 16px;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-privacy .pv-prose p {
  margin: 0 0 1.2em;
}

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

.page-privacy .pv-prose a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-prose a:hover {
  color: var(--ink);
}

.page-privacy .pv-prose ul {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
}

.page-privacy .pv-prose ul li {
  position: relative;
  margin-bottom: 9px;
  padding-left: 18px;
}

.page-privacy .pv-prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .pv-prose ul li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--blue);
  word-break: break-all;
}

/* 重点句 */
.page-privacy .pv-key {
  max-width: var(--pv-read);
  margin: 20px 0 0;
  padding: 12px 16px;
  background: var(--sand);
  border-left: 2px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* 信息项清单 */
.page-privacy .pv-facts {
  list-style: none;
  max-width: var(--pv-read);
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .pv-facts li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid var(--line-paper);
}

.page-privacy .pv-facts li:last-child {
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .pv-fact-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-privacy .pv-fact-val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--charcoal);
}

/* 折叠问答 */
.page-privacy .pv-accordion {
  max-width: var(--pv-read);
  margin-top: 26px;
}

.page-privacy .pv-accordion .accordion-item {
  border-top: 1px solid var(--line-paper);
}

.page-privacy .pv-accordion .accordion-item:last-child {
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .pv-accordion .accordion-trigger {
  width: 100%;
  padding: 13px 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
}

.page-privacy .pv-accordion .accordion-trigger:hover {
  color: var(--orange-deep);
}

.page-privacy .pv-accordion .accordion-panel {
  padding-bottom: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--charcoal);
}

.page-privacy .pv-accordion .accordion-panel p {
  margin: 0;
}

/* 延伸入口 */
.page-privacy .pv-next {
  padding-top: clamp(44px, 6vw, 72px);
}

.page-privacy .pv-next .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-privacy .pv-next-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.page-privacy .pv-next-item {
  display: block;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.page-privacy .pv-next-item:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-privacy .pv-next-title {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-next-desc {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--charcoal);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-privacy .pv-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-facts li {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-privacy .pv-fact-key {
    padding-top: 4px;
  }
}

@media (min-width: 780px) {
  .page-privacy .pv-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 56px);
    overflow-y: auto;
    padding-bottom: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail-link,
  .page-privacy .pv-next-item {
    transition: none;
  }

  .page-privacy .pv-next-item:hover {
    transform: none;
  }
}
