.page-privacy {
  --pv-toc-w: 258px;
  --pv-wine-glass: rgba(99, 37, 63, 0.42);
  --pv-wine-line: rgba(244, 179, 76, 0.2);
  --pv-card: rgba(10, 16, 48, 0.5);
  display: block;
  background: var(--ink-900);
  color: var(--paper);
}

.page-privacy .pv-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--gold-soft);
}

.page-privacy .pv-crumb {
  padding-top: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏摘要 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(36px, 6vw, 76px) 0 clamp(32px, 4.5vw, 56px);
  background:
    radial-gradient(115% 90% at 6% 0%, rgba(99, 37, 63, 0.78), transparent 58%),
    radial-gradient(85% 70% at 100% 8%, rgba(43, 224, 200, 0.13), transparent 62%),
    linear-gradient(180deg, #141C4E 0%, #0A1030 100%);
  overflow: hidden;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43, 224, 200, 0.6), transparent);
}

.page-privacy .pv-hero__inner {
  position: relative;
  max-width: 900px;
}

.page-privacy .pv-hero__eyebrow {
  color: var(--cyan);
}

.page-privacy .pv-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.82;
  color: var(--paper);
  opacity: 0.9;
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__facts li {
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: rgba(10, 16, 48, 0.5);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .pv-hero__k {
  margin-right: 8px;
  color: var(--gold);
}

/* ---------- 顶部氛围图 ---------- */
.page-privacy .pv-visual {
  padding: clamp(26px, 4.5vw, 48px) 0 0;
}

.page-privacy .pv-figure {
  display: block;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--violet), var(--teal));
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 正文双栏 ---------- */
.page-privacy .pv-body {
  padding: clamp(36px, 5.5vw, 72px) 0 clamp(36px, 5vw, 72px);
}

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

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

/* 目录 */
.page-privacy .pv-toc {
  padding: 16px 14px;
  border: 1px solid var(--pv-wine-line);
  border-radius: var(--radius-lg);
  background: var(--pv-wine-glass);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-toc__list a:hover {
  background: rgba(43, 224, 200, 0.12);
  border-color: var(--line-strong);
}

.page-privacy .pv-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  color: var(--gold);
}

.page-privacy .pv-toc__list a[aria-current="true"] {
  background: rgba(244, 179, 76, 0.16);
  border-color: rgba(244, 179, 76, 0.5);
  color: var(--gold-soft);
}

.page-privacy .pv-toc__list a[aria-current="true"] .pv-toc__no {
  color: var(--gold-soft);
}

/* 条目 */
.page-privacy .pv-article {
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .pv-article__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-no {
  flex: none;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: var(--gold);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  line-height: 1.6;
}

.page-privacy .pv-article h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.7vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .pv-content .prose p {
  color: var(--paper);
  opacity: 0.88;
}

.page-privacy .pv-content .prose p + p {
  margin-top: 14px;
}

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

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

/* 条目化清单 */
.page-privacy .pv-goals {
  display: grid;
  gap: 0;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-goals li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-goals li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-goals__k {
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-soft);
  letter-spacing: 0.01em;
}

.page-privacy .pv-goals li p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.86;
}

/* 三格信息组 */
.page-privacy .pv-items {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--pv-card);
}

.page-privacy .pv-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-privacy .pv-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.84;
}

/* 折叠细节 */
.page-privacy details.pv-more {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}

.page-privacy details.pv-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

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

.page-privacy details.pv-more summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  text-align: center;
  font-weight: 700;
  color: var(--gold);
}

.page-privacy details.pv-more[open] summary::before {
  content: "–";
}

.page-privacy details.pv-more summary:hover {
  color: var(--cyan-soft);
}

.page-privacy details.pv-more p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 结尾窄带 ---------- */
.page-privacy .pv-tail {
  padding: clamp(34px, 5vw, 64px) 0;
  border-top: 1px solid var(--pv-wine-line);
  background:
    radial-gradient(80% 120% at 90% 0%, rgba(58, 42, 114, 0.6), transparent 62%),
    linear-gradient(135deg, rgba(99, 37, 63, 0.9), rgba(20, 28, 78, 0.9));
}

.page-privacy .pv-tail__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-privacy .pv-tail__text h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-privacy .pv-tail__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.86;
}

.page-privacy .pv-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-items--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-goals li {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-privacy .pv-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h-sm) + 22px);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 20px 16px;
  }

  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list li + li {
    margin-top: 4px;
  }

  .page-privacy .pv-toc__list a {
    border-radius: var(--radius-md);
    white-space: normal;
  }

  .page-privacy .pv-content {
    padding-left: clamp(24px, 3.4vw, 50px);
    border-left: 1px solid var(--line-soft);
  }
}

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