.page-privacy {
  --pv-side: 236px;
  --pv-gap: 48px;
  display: block;
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 12% -20%, rgba(168, 85, 247, .34), transparent 62%),
    radial-gradient(90% 80% at 96% 0%, rgba(56, 189, 248, .22), transparent 58%),
    var(--ink-2);
}

.page-privacy .pv-hero-band {
  position: relative;
  height: clamp(150px, 26vw, 260px);
  overflow: hidden;
}

.page-privacy .pv-hero-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .58;
}

.page-privacy .pv-hero-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 36, 80, .85) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 36, 80, .85) 1px, transparent 1px);
  background-size: 64px 64px;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-privacy .pv-hero-band::after {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 12px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--pink) 52%, var(--blue), transparent);
  transform: rotate(-8deg);
  transform-origin: left center;
  box-shadow: 0 0 14px rgba(255, 61, 154, .55);
}

.page-privacy .pv-hero-inner {
  position: relative;
  padding: 26px 0 44px;
}

.page-privacy .pv-hero-inner .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .pv-tag {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--white);
  text-shadow: 0 0 22px rgba(168, 85, 247, .42);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-version {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 36px 0 64px;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--purple);
}

.page-privacy .pv-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-privacy .pv-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc-list a {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.3;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

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

.page-privacy .pv-toc-note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .pv-clause {
  padding: 30px 0 32px;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-clause--key {
  padding-left: 18px;
  border-left: 2px solid var(--purple);
  background: linear-gradient(90deg, rgba(168, 85, 247, .09), transparent 68%);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--white);
}

.page-privacy .pv-anchor {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--line);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-privacy .pv-anchor:hover,
.page-privacy .pv-anchor:focus-visible {
  color: var(--pink);
}

.page-privacy .pv-intro {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 11px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--blue);
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: var(--white);
  font-weight: 700;
  box-shadow: inset 0 -8px 0 rgba(56, 189, 248, .16);
}

.page-privacy .pv-list a,
.page-privacy .pv-note a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(56, 189, 248, .45);
  text-underline-offset: 3px;
}

.page-privacy .pv-list a:hover,
.page-privacy .pv-note a:hover,
.page-privacy .pv-list a:focus-visible,
.page-privacy .pv-note a:focus-visible {
  color: var(--pink);
  text-decoration-color: var(--pink);
}

.page-privacy .pv-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 折叠 ---------- */
.page-privacy .pv-more {
  margin-top: 18px;
  border-left: 1px dashed var(--line);
  padding-left: 14px;
}

.page-privacy .pv-more > summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--blue);
  list-style: none;
}

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

.page-privacy .pv-more > summary::before {
  content: "[ + ] ";
  color: var(--purple);
}

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

.page-privacy .pv-more > summary:hover,
.page-privacy .pv-more > summary:focus-visible {
  color: var(--pink);
}

.page-privacy .pv-more-body {
  padding-top: 10px;
}

.page-privacy .pv-more-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 底部行动条 ---------- */
.page-privacy .pv-cta {
  position: relative;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 130% at 88% 0%, rgba(255, 61, 154, .2), transparent 60%),
    radial-gradient(70% 120% at 4% 100%, rgba(56, 189, 248, .16), transparent 62%),
    var(--ink-2);
}

.page-privacy .pv-cta::before {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  top: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--pink), var(--gold), transparent);
  transform: rotate(-1.4deg);
  opacity: .85;
}

.page-privacy .pv-cta-inner {
  padding: 42px 0 46px;
}

.page-privacy .pv-cta-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-cta-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.15;
  color: var(--white);
  text-shadow: 0 0 20px rgba(168, 85, 247, .4);
}

.page-privacy .pv-cta-desc {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .pv-cta-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-side) minmax(0, 1fr);
    gap: var(--pv-gap);
    padding: 52px 0 88px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h-sm) + 22px);
    align-self: start;
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .pv-toc-list li {
    flex: 1 1 auto;
  }

  .page-privacy .pv-toc-list a {
    border: 0;
    border-left: 2px solid var(--line);
    padding: 8px 12px;
    white-space: normal;
  }

  .page-privacy .pv-toc-list a:hover,
  .page-privacy .pv-toc-list a:focus-visible {
    border-left-color: var(--pink);
    background: transparent;
  }

  .page-privacy .pv-cta-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 12px 40px;
    padding: 54px 0 58px;
  }

  .page-privacy .pv-cta-text,
  .page-privacy .pv-cta-meta {
    grid-column: 1;
  }

  .page-privacy .pv-cta-actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
    align-self: center;
  }

  .page-privacy .pv-cta-meta {
    margin-top: 4px;
  }
}

@media (min-width: 1320px) {
  .page-privacy .pv-body {
    --pv-side: 268px;
  }
}

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