.page-privacy {
  --pv-ink-soft: #2A2724;
  --pv-canvas-line: rgba(58, 55, 48, 0.06);
  background-color: var(--ink);
  color: var(--warm);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: clamp(400px, 58vh, 600px);
  padding: clamp(2rem, 7vw, 3.5rem) 0 clamp(2.5rem, 7vw, 4rem);
  background-color: var(--ink);
}

.page-privacy .pv-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(0.72) contrast(1.05);
}

.page-privacy .pv-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(11, 11, 13, 0.95) 0%, rgba(11, 11, 13, 0.82) 46%, rgba(11, 11, 13, 0.42) 100%),
    radial-gradient(120% 90% at 88% 12%, rgba(201, 162, 39, 0.16), transparent 62%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold) 22%, var(--bronze) 62%, transparent);
  opacity: 0.9;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(1.25rem, 3.5vw, 2rem);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.page-privacy .breadcrumb li,
.page-privacy .breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--bronze);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-privacy .pv-eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.125rem, 9vw, 4.25rem);
  line-height: 1.1;
  letter-spacing: 0.06em;
  color: var(--warm);
}

.page-privacy .pv-sub {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.6vw, 1.125rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--bronze);
}

.page-privacy .pv-lead {
  margin: clamp(1.25rem, 3.5vw, 1.75rem) 0 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 2.2vw, 1.0625rem);
  line-height: 1.95;
  color: var(--text-soft);
}

/* ---------- 暖纸长文画布 ---------- */
.page-privacy .pv-canvas {
  background-color: var(--paper);
  background-image:
    linear-gradient(180deg, rgba(23, 24, 28, 0.07) 0, rgba(23, 24, 28, 0) 260px),
    repeating-linear-gradient(90deg, var(--pv-canvas-line) 0 1px, transparent 1px 88px);
  color: var(--pv-ink-soft);
  padding: clamp(2.5rem, 8vw, 5rem) 0 clamp(3rem, 9vw, 6rem);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3.25rem);
}

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

/* ---------- 条款锚点导航 ---------- */
.page-privacy .pv-aside {
  order: -1;
  min-width: 0;
}

.page-privacy .pv-toc-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze);
}

.page-privacy .pv-toc ul {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--bronze);
  color: var(--pv-ink-soft);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pv-toc a span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--bronze);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  background-color: var(--stone);
  border-color: var(--stone);
  color: var(--warm);
}

.page-privacy .pv-toc a:hover span,
.page-privacy .pv-toc a:focus-visible span {
  color: var(--gold);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-clause {
  border-top: 1px solid var(--bronze);
  padding-top: clamp(1.1rem, 3vw, 1.75rem);
  margin-top: clamp(2rem, 6vw, 3.5rem);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .pv-clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.9rem;
  margin-bottom: 0.9rem;
}

.page-privacy .pv-num {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.4vw, 1.875rem);
  line-height: 1.35;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-privacy .pv-note {
  margin-inline-start: auto;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
}

.page-privacy .pv-clause p {
  margin: 0 0 1rem;
  max-width: 66ch;
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 2.1vw, 1.0625rem);
  line-height: 1.95;
  color: var(--pv-ink-soft);
}

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

.page-privacy .pv-clause a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 46, 53, 0.45);
}

.page-privacy .pv-clause a:hover,
.page-privacy .pv-clause a:focus-visible {
  border-bottom-color: var(--crimson);
  color: var(--ink);
}

.page-privacy .pv-tip {
  margin-top: 0.9rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--glass);
  font-size: 0.9375rem;
  color: var(--steel);
}

/* ---------- 可展开步骤 ---------- */
.page-privacy .pv-steps {
  margin: 1.25rem 0 0;
  max-width: 66ch;
  border-top: 1px dashed var(--bronze);
  border-bottom: 1px dashed var(--bronze);
}

.page-privacy .pv-steps summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.65rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink);
}

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

.page-privacy .pv-steps summary::before {
  content: "+";
  flex: none;
  width: 1.25rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1;
  color: var(--bronze);
}

.page-privacy .pv-steps[open] summary::before {
  content: "\2013";
}

.page-privacy .pv-steps summary:hover,
.page-privacy .pv-steps summary:focus-visible {
  color: var(--crimson);
}

.page-privacy .pv-steps ol {
  margin: 0 0 1.1rem;
  padding-left: 1.4rem;
  display: grid;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-privacy .pv-steps li::marker {
  color: var(--bronze);
}

/* ---------- 收尾与相关入口 ---------- */
.page-privacy .pv-related {
  margin-top: clamp(2.5rem, 7vw, 4rem);
  border-top: 1px solid var(--bronze);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
}

.page-privacy .pv-related-lead {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .pv-related ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .pv-related li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(58, 55, 48, 0.18);
}

.page-privacy .pv-related a {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

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

.page-privacy .pv-related span {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .pv-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--bronze);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background-color: var(--stone);
  border-color: var(--stone);
  color: var(--warm);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-clause-head {
    align-items: flex-start;
  }

  .page-privacy .pv-note {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
    padding-top: 0.2em;
  }
}

/* ---------- 桌面端：侧栏固定 + 双列 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    align-items: start;
  }

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

  .page-privacy .pv-aside {
    grid-column: 2;
    grid-row: 1;
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    padding-left: 1rem;
    border-left: 1px solid rgba(58, 55, 48, 0.22);
  }

  .page-privacy .pv-toc ul {
    flex-direction: column;
    gap: 0.15rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc a {
    min-height: 0;
    padding: 0.5rem 0;
    border: 0;
    border-bottom: 1px solid transparent;
    white-space: normal;
    line-height: 1.6;
  }

  .page-privacy .pv-toc a:hover,
  .page-privacy .pv-toc a:focus-visible {
    background-color: transparent;
    border-bottom-color: var(--gold);
    color: var(--crimson);
  }

  .page-privacy .pv-related li {
    align-items: baseline;
    gap: 1rem;
  }
}

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