.page-privacy {
  --pv-narrow: 700px;
  background-color: var(--c-canvas);
  background-image:
    linear-gradient(to right, rgba(198, 208, 214, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(198, 208, 214, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--c-ink);
  overflow-x: hidden;
}

.page-privacy .crumb {
  padding-top: 24px;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 32px;
  padding: 24px 0 48px;
  align-items: start;
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-clay);
  text-transform: uppercase;
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-ink);
  position: relative;
}

.page-privacy .pv-hero h1::after {
  content: "";
  display: block;
  width: 88px;
  height: 8px;
  margin-top: 18px;
  background: var(--c-orange);
  transform: skewX(-24deg);
}

.page-privacy .pv-hero__lead {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .pv-hero__tags {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-hero__fig {
  position: relative;
  margin: 0;
  padding: 14px 0 0 14px;
}

.page-privacy .pv-hero__fig::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 72px;
  border-top: 2px solid var(--c-cyan);
  border-left: 2px solid var(--c-cyan);
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
  background-color: var(--c-slate);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 32px;
  padding-bottom: 80px;
  align-items: start;
}

.page-privacy .pv-toc {
  border-top: 2px solid var(--c-orange);
  border-left: 1px solid var(--c-grid);
  background: rgba(255, 255, 255, 0.72);
  padding: 16px 16px 18px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-clay);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--c-grid);
  color: var(--c-ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--c-orange-deep);
  padding-left: 6px;
}

.page-privacy .pv-toc__list .num {
  color: var(--c-cyan);
  font-size: 12px;
  font-weight: 700;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-clay);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-articles {
  max-width: var(--pv-narrow);
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--top-h) + 24px);
  padding: 0 0 40px;
}

.page-privacy .pv-clause + .pv-clause {
  border-top: 1px solid var(--c-grid);
  padding-top: 36px;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .pv-idx {
  flex: none;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange);
  letter-spacing: 0.04em;
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: clamp(22px, 4.4vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-privacy .pv-anchor {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 0.5em;
  color: var(--c-grid);
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-privacy .pv-clause:hover .pv-anchor,
.page-privacy .pv-anchor:focus-visible {
  opacity: 1;
}

.page-privacy .pv-anchor:hover {
  color: var(--c-cyan);
}

.page-privacy .pv-clause__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .pv-group {
  margin-top: 26px;
  padding-left: 16px;
  border-left: 1px solid var(--c-grid);
}

.page-privacy .pv-group__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pv-group__title::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  flex: none;
}

.page-privacy .pv-group:nth-of-type(2) .pv-group__title::before {
  background: var(--c-gold);
}

.page-privacy .pv-group:nth-of-type(3) .pv-group__title::before {
  background: var(--c-cool);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-privacy .pv-list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
}

/* ---------- 用途表 ---------- */
.page-privacy .pv-uses {
  margin: 24px 0 0;
}

.page-privacy .pv-uses__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-grid);
}

.page-privacy .pv-uses__row:first-child {
  border-top: 1px solid var(--c-grid);
}

.page-privacy .pv-uses dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .pv-uses dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 保存安排 ---------- */
.page-privacy .pv-keep {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-keep > li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .pv-keep__mark {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--c-moss);
}

.page-privacy .pv-keep > li:nth-child(2) .pv-keep__mark {
  background: var(--c-cool);
}

.page-privacy .pv-keep > li:nth-child(3) .pv-keep__mark {
  background: var(--c-gold);
}

.page-privacy .pv-keep > li:nth-child(4) .pv-keep__mark {
  background: var(--c-slate);
}

.page-privacy .pv-keep__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .pv-keep__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 权利项 ---------- */
.page-privacy .pv-rights {
  margin-top: 24px;
  display: grid;
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-gold);
}

.page-privacy .pv-rights__item {
  background: var(--c-paper);
  padding: 16px 18px;
}

.page-privacy .pv-rights__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange-deep);
}

.page-privacy .pv-rights__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .pv-act {
  margin-top: 26px;
  padding: 20px 0 4px;
  border-top: 2px solid var(--c-ink);
}

.page-privacy .pv-act__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .pv-act__links,
.page-privacy .pv-foot__links {
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-foot {
  margin-top: 8px;
  padding: 26px 0 0;
  border-top: 1px solid var(--c-grid);
}

.page-privacy .pv-foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-uses__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 56px;
    padding: 32px 0 72px;
  }

  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--top-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-anchor {
    transition: none;
  }
}