.page-privacy {
  --pr-gap: 18px;
  --pr-panel-bg: linear-gradient(180deg, var(--panel), var(--panel-2));
  padding-bottom: 88px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(88% 130% at 8% 0%, rgba(46, 212, 232, 0.12), transparent 58%),
    radial-gradient(70% 110% at 98% 8%, rgba(198, 255, 58, 0.06), transparent 62%);
}

.page-privacy .breadcrumbs {
  margin-bottom: 20px;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-privacy .privacy-hero-text h1 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .privacy-hero-lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: auto 0 -12px 0;
  height: 3px;
  background: linear-gradient(90deg, var(--away), var(--glow) 55%, transparent);
  border-radius: 999px;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-privacy .privacy-hero-media figcaption {
  margin-top: 10px;
}

/* ---------- 要点速览 ---------- */
.page-privacy .privacy-summary {
  padding-top: 56px;
}

.page-privacy .privacy-tabs {
  margin-top: 26px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--pr-panel-bg);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-tablist {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-strong);
  scrollbar-width: none;
}

.page-privacy .privacy-tablist::-webkit-scrollbar {
  display: none;
}

.page-privacy .tab {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  padding: 15px 18px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .tab:last-child {
  border-right: 0;
}

.page-privacy .tab:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.page-privacy .tab[aria-selected="true"] {
  color: var(--white);
  background: rgba(46, 212, 232, 0.09);
  box-shadow: inset 0 -3px 0 var(--away);
}

.page-privacy .tab:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: -2px;
}

.page-privacy .privacy-tabpanel {
  padding: 24px 20px 26px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-tabpanel p {
  margin: 0;
}

.page-privacy .privacy-tabpanel[hidden] {
  display: none;
}

/* ---------- 细则主体 ---------- */
.page-privacy .privacy-body {
  padding-top: 64px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 20px 18px;
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 14px;
  padding-left: 10px;
  border-left: 3px solid var(--away);
  color: var(--away);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: pronum;
}

.page-privacy .privacy-toc-link {
  display: block;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}

.page-privacy .privacy-toc-link::before {
  counter-increment: pronum;
  content: counter(pronum, decimal-leading-zero) "  ";
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--down);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--white);
  background: rgba(46, 212, 232, 0.10);
  padding-left: 14px;
}

.page-privacy .privacy-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--down);
}

.page-privacy .privacy-main {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-privacy .privacy-panel {
  position: relative;
  padding: 24px 20px 26px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--pr-panel-bg);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 132px;
  overflow: hidden;
}

.page-privacy .privacy-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 84px;
  height: 4px;
  background: linear-gradient(90deg, var(--away), var(--glow));
}

.page-privacy .privacy-panel:target {
  border-color: rgba(46, 212, 232, 0.5);
  box-shadow: var(--shadow-hard), 0 0 0 1px rgba(46, 212, 232, 0.22);
}

.page-privacy .privacy-panel-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-num {
  flex: 0 0 auto;
  font-family: var(--num);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--away);
}

.page-privacy .privacy-panel h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.25rem, 4.4vw, 1.5rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-panel p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-privacy .data-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .data-list-item {
  display: grid;
  gap: 5px;
  padding: 13px 15px;
  border-left: 3px solid var(--away);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(46, 212, 232, 0.055);
}

.page-privacy .data-list-item:nth-child(even) {
  border-left-color: var(--home);
  background: rgba(255, 107, 44, 0.055);
}

.page-privacy .data-list-item strong {
  display: block;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.page-privacy .data-list-item span {
  font-size: 0.90625rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-inline-link {
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 58, 0.45);
  word-break: break-all;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .privacy-note {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--mono);
  font-size: 0.75rem !important;
  letter-spacing: 0.04em;
  color: var(--down) !important;
}

/* ---------- 尾部 ---------- */
.page-privacy .privacy-footer-row {
  display: grid;
  gap: 22px;
  margin-top: 4px;
  padding: 22px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(21, 26, 32, 0.7);
}

.page-privacy .privacy-related p.label-mono {
  margin: 0 0 12px;
  color: var(--home);
}

.page-privacy .privacy-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-related-list a {
  display: inline-block;
  color: var(--muted);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-related-list a:hover,
.page-privacy .privacy-related-list a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--away);
}

.page-privacy .privacy-backtop {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(46, 212, 232, 0.42);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--away);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  background: rgba(46, 212, 232, 0.12);
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-privacy .privacy-panel {
    padding: 30px 30px 32px;
  }

  .page-privacy .privacy-tabpanel {
    padding: 28px 30px 30px;
  }

  .page-privacy .privacy-footer-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    padding: 26px 30px;
  }

  .page-privacy .privacy-backtop {
    justify-self: end;
  }
}

@media (min-width: 980px) {
  .page-privacy {
    padding-bottom: 112px;
  }

  .page-privacy .privacy-hero {
    padding-top: 34px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 40px;
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: 124px;
  }

  .page-privacy .privacy-main {
    gap: 24px;
  }

  .page-privacy .data-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-privacy .data-list-item {
    padding: 15px 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .tab,
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-related-list a,
  .page-privacy .privacy-backtop {
    transition: none;
  }
}