.page-privacy {
  --pv-max: 40em;
  background: var(--ink);
  color: var(--silver);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  padding-bottom: 96px;
}

/* ---------- 顶部档案带 ---------- */
.page-privacy .pv-banner {
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--line-strong);
  background:
    radial-gradient(120% 110% at 84% 0%, rgba(140, 17, 32, .60) 0%, rgba(11, 11, 13, 0) 64%),
    linear-gradient(180deg, #170c10 0%, #0b0b0d 100%);
}

.page-privacy .pv-banner-art {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-banner-art img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .30;
  filter: saturate(.45) contrast(1.06);
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 11, 13, .30) 0%, rgba(11, 11, 13, .84) 66%, var(--ink) 100%);
  pointer-events: none;
}

.page-privacy .pv-banner-inner {
  position: relative;
  z-index: 2;
  padding-top: 28px;
  padding-bottom: 60px;
}

.page-privacy h1 {
  margin: 18px 0 0;
  max-width: 24ch;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 32px;
  line-height: 1.28;
  letter-spacing: .01em;
  color: #fff;
  text-wrap: balance;
}

.page-privacy .pv-lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 18px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-top: 48px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  border-top: 2px solid var(--gold-line);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .pv-index-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-index ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index li {
  flex: none;
}

.page-privacy .pv-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--silver);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  color: var(--gold-lt);
  border-color: var(--gold-line);
  background: rgba(201, 162, 39, .08);
}

.page-privacy .pv-index-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 条款条目 ---------- */
.page-privacy .pv-clauses {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 88px;
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .pv-clause-num {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--mist);
  transition: color .2s var(--ease);
}

.page-privacy .pv-clause:hover .pv-clause-num,
.page-privacy .pv-clause:focus-within .pv-clause-num {
  color: var(--gold-lt);
}

.page-privacy .pv-clause:target {
  border-top-color: var(--gold-line);
  background: linear-gradient(90deg, rgba(201, 162, 39, .10) 0%, rgba(201, 162, 39, 0) 58%);
}

.page-privacy .pv-clause:target .pv-clause-num {
  color: var(--gold-lt);
}

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

.page-privacy .pv-clause h2 {
  margin: 2px 0 14px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.38;
  letter-spacing: .01em;
  color: #fff;
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  max-width: var(--pv-max);
  color: var(--silver);
}

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

.page-privacy .pv-clause a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

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

.page-privacy .pv-list li {
  position: relative;
  max-width: var(--pv-max);
  padding-left: 22px;
  margin-bottom: 12px;
  color: var(--silver);
}

.page-privacy .pv-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pv-list strong {
  color: #fff;
  font-weight: 600;
}

/* ---------- 键值型列表 ---------- */
.page-privacy .pv-list-kv li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding-left: 0;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pv-list-kv li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-list-kv li::before {
  display: none;
}

.page-privacy .pv-kv-k {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .pv-kv-v {
  color: var(--silver);
}

/* ---------- 结尾入口 ---------- */
.page-privacy .pv-outro {
  margin-top: 44px;
  padding: 26px 22px 28px;
  border: 2px solid var(--line-strong);
  border-left: 4px solid var(--eagle);
  background: linear-gradient(135deg, rgba(140, 17, 32, .30) 0%, rgba(42, 10, 14, .55) 72%);
  box-shadow: var(--shadow-sm);
}

.page-privacy .pv-outro h2 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.38;
  color: #fff;
}

.page-privacy .pv-outro p {
  margin: 0 0 20px;
  max-width: var(--pv-max);
  color: var(--silver);
}

.page-privacy .pv-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .pv-stamp {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 480px) {
  .page-privacy .pv-banner-inner {
    padding-bottom: 44px;
  }

  .page-privacy .pv-outro {
    padding: 22px 18px 24px;
  }

  .page-privacy .pv-outro-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-list-kv li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pv-clause {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 24px;
  }

  .page-privacy .pv-clause-num {
    padding-top: 6px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy h1 {
    font-size: 56px;
    line-height: 1.2;
    max-width: 21ch;
  }

  .page-privacy .pv-banner-inner {
    padding-top: 36px;
    padding-bottom: 72px;
  }

  .page-privacy .pv-clause h2 {
    font-size: 30px;
  }

  .page-privacy .pv-outro h2 {
    font-size: 26px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    padding-top: 64px;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--bar-h-min) + 28px);
  }

  .page-privacy .pv-index ol {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index li + li {
    border-top: 1px solid var(--line);
  }

  .page-privacy .pv-index a {
    padding: 10px 4px;
    border: 0;
    border-bottom: 1px solid transparent;
    font-size: 15px;
    white-space: normal;
  }

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

  .page-privacy .pv-clause {
    padding: 38px 0;
  }
}

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