.page-privacy {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 顶部摘要 ---------- */
.page-privacy .pv-summary {
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(28px, 4.5vw, 56px);
}

.page-privacy .pv-summary .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
  color: var(--mist);
  font-size: 0.8125rem;
}

.page-privacy .pv-summary .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .pv-summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-top: clamp(20px, 3vw, 36px);
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 12px 0 18px;
  color: var(--paper);
}

.page-privacy .pv-lede {
  max-width: 40em;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--paper-2);
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-privacy .pv-keypoints {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 40em;
}

.page-privacy .pv-keypoints li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-privacy .pv-kp-num {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--lava);
}

.page-privacy .pv-version {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-left: 2px solid var(--lava);
  padding-left: 10px;
}

.page-privacy .pv-summary-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .pv-summary-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  filter: saturate(0.9);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 左栏目录 ---------- */
.page-privacy .pv-toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc-list a {
  display: block;
  padding: 8px 8px 8px 14px;
  border-left: 2px solid var(--line-soft);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--lava);
  background: var(--ink-2);
}

.page-privacy .pv-toc-note {
  margin: 18px 0 0;
  padding-left: 14px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

/* ---------- 奶油纸长文面板 ---------- */
.page-privacy .pv-paper {
  background: var(--paper);
  color: var(--brown);
  border: 1px solid var(--line-paper);
  padding: clamp(20px, 3.6vw, 52px);
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-top: clamp(26px, 3.4vw, 44px);
  border-top: 1px solid var(--line-paper);
  scroll-margin-top: 104px;
}

.page-privacy .pv-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-privacy .pv-sec-num {
  display: inline-block;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--lava-deep);
  border: 1px solid var(--line-paper);
  padding: 2px 9px;
  background: var(--paper-2);
}

.page-privacy .pv-sec h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  line-height: 1.3;
  color: var(--brown);
  margin: 12px 0 14px;
}

.page-privacy .pv-paper p {
  max-width: 42em;
  margin: 0 0 14px;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--brown);
}

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

.page-privacy .pv-paper a {
  color: var(--lava-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--lava-deep);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* 分点列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 42em;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--brown);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--lava-deep);
}

.page-privacy .pv-list strong {
  font-weight: 700;
  color: var(--lava-deep);
}

/* 保存期限定义列表 */
.page-privacy .pv-dl {
  margin: 18px 0;
  padding: 0;
  max-width: 42em;
  border-top: 1px solid var(--line-paper);
}

.page-privacy .pv-dl dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--lava-deep);
  margin-top: 16px;
}

.page-privacy .pv-dl dd {
  margin: 6px 0 16px;
  padding-left: 16px;
  border-left: 2px solid var(--line-paper);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--brown);
}

/* 步骤列表 */
.page-privacy .pv-steps {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 42em;
  counter-reset: pvstep;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--line-paper);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--brown);
}

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

.page-privacy .pv-step-num {
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--cyanonpaper, var(--lava-deep));
  color: var(--lava-deep);
  border: 1px solid var(--line-paper);
  text-align: center;
}

/* 返回顶部 */
.page-privacy .pv-back-row {
  margin-top: clamp(24px, 3.4vw, 40px);
  max-width: 42em;
}

.page-privacy .pv-back {
  display: inline-block;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--lava-deep);
  text-decoration: none;
  border: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
  padding: 8px 16px;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .pv-back:hover,
.page-privacy .pv-back:focus-visible {
  background: var(--lava-deep);
  color: var(--paper);
  border-color: var(--lava-deep);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-summary-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.68fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-body {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 719px) {
  .page-privacy .pv-version {
    border-left-width: 2px;
  }

  .page-privacy .pv-steps li {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
  }

  .page-privacy .pv-dl dd {
    padding-left: 12px;
  }
}

@media (max-width: 420px) {
  .page-privacy .pv-summary-media img {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .pv-keypoints li {
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
  }
}

.page-privacy {
  --cyanonpaper: currentColor;
}