.page-privacy {
  --pv-aside-w: 268px;
  --pv-copper-wash: rgba(176, 114, 60, .09);
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumb {
  padding-top: 26px;
  margin-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 18px 0 38px;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: clamp(29px, 5.4vw, 52px);
  line-height: 1.14;
  color: var(--ink-green);
  margin: 14px 0 0;
  max-width: 15em;
}

.page-privacy .pv-hero__lead {
  margin: 22px 0 0;
  max-width: 33em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-hero__meta {
  border-top: 2px solid var(--copper);
  padding-top: 14px;
  align-self: start;
}

.page-privacy .pv-hero__meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--copper-deep);
}

.page-privacy .pv-hero__meta-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--ink-green);
  margin-top: 8px;
}

.page-privacy .pv-hero__meta-note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    gap: 56px;
    padding: 26px 0 44px;
  }
  .page-privacy .pv-hero__meta {
    margin-top: 42px;
  }
}

/* ---------- 顶部横幅图 ---------- */
.page-privacy .pv-banner {
  margin: 0 0 4px;
}

.page-privacy .pv-banner .figure__frame {
  overflow: hidden;
  border-radius: 16px 16px 16px 52px;
  aspect-ratio: 1600 / 600;
  background: var(--paper-2);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.75) contrast(.95);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding: 38px 0 88px;
}

@media (min-width: 1040px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-aside-w);
    gap: 68px;
    align-items: start;
  }
  .page-privacy .pv-body { grid-column: 1; grid-row: 1; }
  .page-privacy .pv-aside { grid-column: 2; grid-row: 1; }
}

/* ---------- 侧栏 ---------- */
.page-privacy .pv-aside {
  display: grid;
  gap: 26px;
  align-content: start;
}

.page-privacy .pv-summary {
  background: var(--paper-2);
  border-radius: 14px 14px 14px 34px;
  padding: 2px 20px 4px;
}

.page-privacy .pv-summary__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 15px 0 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--copper-deep);
}

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

.page-privacy .pv-summary__head::after {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-right: 2px solid var(--copper);
  border-bottom: 2px solid var(--copper);
  transform: rotate(45deg);
  transition: transform .22s ease;
}

.page-privacy .pv-summary[open] .pv-summary__head::after {
  transform: rotate(225deg);
  margin-top: 4px;
}

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

.page-privacy .pv-summary__list li {
  position: relative;
  padding: 0 0 11px 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .pv-summary__list li:last-child { padding-bottom: 0; }

.page-privacy .pv-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--copper);
}

.page-privacy .pv-toc {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .pv-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
  margin: 0 0 10px;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--copper-deep);
  padding-left: 5px;
}

.page-privacy .pv-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-section:first-child { border-top: 0; padding-top: 0; }

.page-privacy .pv-section__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--copper);
  margin-bottom: 10px;
}

.page-privacy .pv-section__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -.01em;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.32;
  color: var(--ink-green);
  margin: 0 0 16px;
}

.page-privacy .pv-section__body {
  max-width: 38em;
}

.page-privacy .pv-section__body > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

@media (min-width: 760px) {
  .page-privacy .pv-section {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 28px;
    padding: 46px 0;
  }
  .page-privacy .pv-section:first-child { padding-top: 4px; }
  .page-privacy .pv-section__num {
    margin-bottom: 0;
    padding-top: 7px;
  }
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-list > li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 8px;
  height: 2px;
  background: var(--copper);
}

/* ---------- 行内元素 ---------- */
.page-privacy .pv-key {
  font-family: var(--font-mono);
  font-size: .93em;
  color: var(--copper-deep);
  white-space: nowrap;
}

.page-privacy .pv-link {
  color: var(--ink-green);
  text-decoration: underline;
  text-decoration-color: var(--copper);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color .2s ease;
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--copper-deep);
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  padding: 15px 20px;
  background: var(--pv-copper-wash);
  border-left: 3px solid var(--copper);
  border-radius: 0 12px 12px 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-summary__head::after,
  .page-privacy .pv-link {
    transition: none;
  }
}