.page-privacy {
  --pv-line: var(--line);
  --pv-measure: 66ch;
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1.5px solid var(--pv-line);
  padding-block: clamp(28px, 5vw, 56px) clamp(34px, 5vw, 64px);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 19, 15, 0.7) 0%, rgba(8, 19, 15, 0.92) 58%, var(--ink-900) 100%),
    repeating-linear-gradient(90deg, rgba(61, 245, 176, 0.07) 0 1px, transparent 1px 104px);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero > .container > .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .pv-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 8vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lead {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: rgba(245, 242, 233, 0.84);
}

.page-privacy .pv-hero__meta {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--neon);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: clamp(30px, 5vw, 60px) clamp(48px, 7vw, 96px);
}

.page-privacy .pv-toc {
  border: 1.5px solid var(--pv-line);
  background: var(--ink-800);
  box-shadow: 6px 6px 0 rgba(20, 53, 42, 0.62);
  padding: 16px 16px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 8px 6px;
  color: rgba(245, 242, 233, 0.78);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.4;
  border-left: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--neon-soft);
  border-left-color: var(--neon);
  background: rgba(61, 245, 176, 0.06);
}

.page-privacy .pv-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon);
  letter-spacing: 0.04em;
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause {
  padding-block: clamp(26px, 4vw, 40px);
  border-top: 1.5px solid var(--pv-line);
  scroll-margin-top: 100px;
}

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

.page-privacy .pv-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--neon);
}

.page-privacy .pv-clause__title {
  margin: 10px 0 18px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(21px, 2.3vw, 28px);
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--paper);
}

.page-privacy .pv-clause p {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.78;
  color: rgba(245, 242, 233, 0.86);
}

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

.page-privacy .pv-clause a {
  color: var(--neon-soft);
  text-decoration: underline;
  text-decoration-color: rgba(61, 245, 176, 0.5);
  text-underline-offset: 3px;
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 12px 14px 12px 40px;
  border: 1.5px solid var(--pv-line);
  background: var(--ink-800);
  font-size: 16px;
  line-height: 1.72;
  color: rgba(245, 242, 233, 0.86);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 20px;
  width: 9px;
  height: 9px;
  background: var(--neon);
}

.page-privacy .pv-list li strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .pv-note {
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--amber);
  background: rgba(255, 179, 71, 0.07);
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 242, 233, 0.84);
}

/* ---------- 权利网格 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .pv-rights__item {
  border: 1.5px solid var(--pv-line);
  background: var(--ink-800);
  padding: 16px 16px 14px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-privacy .pv-rights__item:hover {
  transform: translateY(-2px);
  border-color: var(--neon);
  box-shadow: 8px 8px 0 rgba(61, 245, 176, 0.2);
}

.page-privacy .pv-rights__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--neon);
}

.page-privacy .pv-rights__item p:last-child {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(245, 242, 233, 0.84);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-more {
  margin-top: clamp(28px, 4vw, 44px);
  padding: 20px 18px 22px;
  border: 1.5px solid var(--neon);
  background: linear-gradient(160deg, rgba(20, 53, 42, 0.9) 0%, rgba(16, 22, 20, 0.96) 100%);
  box-shadow: 8px 8px 0 rgba(61, 245, 176, 0.16);
}

.page-privacy .pv-more__title {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-size: 18px;
  color: var(--paper);
}

.page-privacy .pv-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-more__list a {
  display: block;
  min-height: 44px;
  padding: 11px 4px;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .pv-more__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .pv-more__list a:hover,
.page-privacy .pv-more__list a:focus-visible {
  color: var(--neon);
  padding-left: 8px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 20;
  padding: 11px 16px;
  border: 1.5px solid var(--neon);
  background: var(--ink-800);
  color: var(--neon-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  box-shadow: 6px 6px 0 rgba(20, 53, 42, 0.62);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--neon);
  color: var(--ink-900);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }

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

@media (min-width: 1200px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  }
}

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

  .page-privacy .pv-rights__item:hover {
    transform: none;
  }
}