.page-privacy {
  --pv-measure: 36em;
  color: var(--fg);
  background:
    radial-gradient(120% 55% at 86% -8%, rgba(28, 26, 60, 0.72), transparent 62%),
    var(--bg);
}

.page-privacy .breadcrumbs {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--step-1);
  color: var(--muted);
}

.page-privacy .breadcrumbs li::after {
  content: "/";
  margin-left: 8px;
  color: var(--line-strong);
}

.page-privacy .breadcrumbs li:last-child::after {
  content: none;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(22px, 5vw, 46px) 0 clamp(26px, 5vw, 44px);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy .eyebrow {
  color: var(--c-verify);
  margin: 0;
}

.page-privacy h1 {
  margin: 14px 0 0;
  max-width: 20em;
  font-size: clamp(1.85rem, 5.6vw, 3.1rem);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-privacy h1 strong {
  font-weight: 700;
  color: var(--c-coral);
}

.page-privacy .lede {
  margin: clamp(16px, 3vw, 22px) 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-privacy .privacy-hero-meta {
  align-self: end;
  display: grid;
  gap: 8px;
  padding: 4px 0 4px clamp(14px, 2.5vw, 22px);
  border-left: 1px solid var(--line-strong);
}

.page-privacy .privacy-hero-meta p {
  margin: 0;
  font-size: var(--step-2);
  color: var(--muted);
  line-height: 1.6;
}

.page-privacy .privacy-hero-meta .mono {
  color: var(--c-mist);
}

.page-privacy .privacy-hero-meta .mono:first-child {
  color: var(--c-coral);
  font-size: var(--step-3);
  letter-spacing: 0.04em;
}

/* ---------- 主题图 ---------- */
.page-privacy .privacy-visual {
  margin: 0;
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--c-teal-deep);
}

.page-privacy .media-caption {
  margin-top: 10px;
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-privacy .pv-toc {
  margin-bottom: clamp(28px, 5vw, 40px);
  padding: 18px 16px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(10, 46, 51, 0.66), rgba(6, 26, 36, 0.28));
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-verify);
}

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

.page-privacy .pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--fg);
  font-size: var(--step-2);
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 240ms var(--ease), background-color 240ms var(--ease), color 240ms var(--ease);
}

.page-privacy .pv-toc-link .mono {
  font-size: var(--step-1);
  color: var(--muted);
  letter-spacing: 0.14em;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  border-left-color: var(--c-coral);
  background: rgba(255, 107, 61, 0.1);
  color: var(--c-coral-soft);
}

.page-privacy .pv-article {
  max-width: var(--pv-measure);
}

/* ---------- 条款区块 ---------- */
.page-privacy .pv-clause {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line);
}

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

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

.page-privacy .pv-index {
  margin: 0;
  font-size: var(--step-2);
  letter-spacing: 0.14em;
  color: var(--c-coral);
}

.page-privacy h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: -0.005em;
}

.page-privacy h3 {
  margin: clamp(22px, 3.5vw, 30px) 0 8px;
  font-size: var(--step-4);
  font-weight: 600;
  color: var(--c-coral-soft);
  letter-spacing: 0.02em;
}

.page-privacy p {
  margin: 0 0 14px;
  font-size: clamp(0.975rem, 2.2vw, 1.0625rem);
  line-height: 1.85;
}

.page-privacy p strong {
  font-weight: 600;
  color: var(--c-mist);
}

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

.page-privacy .pv-inline-link {
  color: var(--c-verify);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 181, 0.45);
  padding-bottom: 1px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

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

/* ---------- 定义式条目 ---------- */
.page-privacy .pv-defs {
  display: grid;
  gap: 0;
  margin: 18px 0 0;
}

.page-privacy .pv-def {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-def:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pv-def dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: var(--step-3);
  font-weight: 600;
  color: var(--c-mist);
}

.page-privacy .pv-def dt .mono {
  font-size: var(--step-2);
  color: var(--c-verify);
  letter-spacing: 0.1em;
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: clamp(0.9375rem, 2.1vw, 1rem);
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.86;
}

/* ---------- 用途对照列表 ---------- */
.page-privacy .pv-map {
  display: grid;
  gap: 0;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-map li {
  padding: 15px 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-map li:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pv-map-use {
  margin: 0 0 4px;
  font-size: var(--step-3);
  font-weight: 600;
  color: var(--c-coral-soft);
  letter-spacing: 0.02em;
}

.page-privacy .pv-map-how {
  margin: 0;
  font-size: clamp(0.9375rem, 2.1vw, 1rem);
  line-height: 1.8;
  color: var(--c-mist);
  opacity: 0.86;
}

/* ---------- 步骤列表 ---------- */
.page-privacy .pv-steps {
  counter-reset: pvstep;
  display: grid;
  gap: 12px;
  margin: 14px 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 2.4ch minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: clamp(0.9375rem, 2.1vw, 1rem);
  line-height: 1.8;
  color: var(--c-mist);
  opacity: 0.9;
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--step-2);
  color: var(--c-coral);
  letter-spacing: 0.04em;
}

/* ---------- 相关入口 ---------- */
.page-privacy .pv-related {
  margin-top: clamp(34px, 6vw, 60px);
  padding-top: clamp(28px, 5vw, 44px);
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-cards {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .pv-card {
  display: block;
  padding: 17px 18px 19px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(10, 46, 51, 0.55), rgba(6, 26, 36, 0.22));
  color: var(--fg);
  text-decoration: none;
  transition: border-color 280ms var(--ease), transform 280ms var(--ease), background-color 280ms var(--ease);
}

.page-privacy .pv-card:hover,
.page-privacy .pv-card:focus-visible {
  border-color: var(--c-coral);
  transform: translateY(-2px);
}

.page-privacy .pv-card-title {
  margin: 0 0 6px;
  font-size: var(--step-3);
  font-weight: 600;
  color: var(--c-mist);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.page-privacy .pv-card-title span {
  font-family: var(--font-mono);
  color: var(--c-coral);
}

.page-privacy .pv-card-text {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--muted);
}

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-article {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .pv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 20px);
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-toc-link,
  .page-privacy .pv-inline-link {
    transition: none;
  }

  .page-privacy .pv-card:hover,
  .page-privacy .pv-card:focus-visible {
    transform: none;
  }
}