.page-privacy {
  --pv-card-shadow: 8px 8px 0 rgba(19, 28, 51, .92), 14px 14px 0 rgba(240, 138, 36, .14);
  --pv-body-ink: #2A3550;
  --pv-hairline: rgba(43, 59, 87, .34);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-steel);
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  background:
    repeating-linear-gradient(135deg, rgba(240, 138, 36, .055) 0 1px, transparent 1px 28px),
    radial-gradient(90% 120% at 94% -12%, rgba(139, 92, 246, .22), transparent 62%),
    radial-gradient(70% 100% at 2% 112%, rgba(53, 224, 210, .14), transparent 66%),
    linear-gradient(165deg, #131C33 0%, #0A1122 74%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(48%, 600px);
  height: 100%;
  background: repeating-linear-gradient(90deg, rgba(240, 138, 36, .10) 0 2px, transparent 2px 22px);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: .55;
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-privacy .privacy-hero__copy {
  min-width: 0;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--c-paper);
  text-shadow: 0 0 1px rgba(240, 138, 36, .9), 0 0 22px rgba(240, 138, 36, .28);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--c-mist);
  font-size: 17px;
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .07em;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--c-orange);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  min-width: 0;
  border: 1px solid var(--c-steel);
  background: var(--c-night);
  box-shadow: 9px 9px 0 rgba(19, 28, 51, .92), 16px 16px 0 rgba(240, 138, 36, .15);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--c-steel);
  background: rgba(10, 17, 34, .74);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-mist);
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

/* ---------- 左侧阶梯目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
  padding-left: 16px;
  border-left: 2px solid var(--c-steel);
}

.page-privacy .privacy-toc__cap {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-orange);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--c-mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-orange-hi);
  border-left-color: var(--c-orange);
  background: rgba(240, 138, 36, .08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__item:nth-child(2) { margin-left: 6px; }
.page-privacy .privacy-toc__item:nth-child(3) { margin-left: 12px; }
.page-privacy .privacy-toc__item:nth-child(4) { margin-left: 18px; }
.page-privacy .privacy-toc__item:nth-child(5) { margin-left: 24px; }

/* ---------- 条款卡片 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  min-width: 0;
  max-width: 780px;
}

.page-privacy .privacy-clause {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3vw, 36px);
  background: var(--c-paper);
  color: var(--c-ink);
  border: 1px solid var(--c-steel);
  border-top: 3px solid var(--c-orange);
  box-shadow: var(--pv-card-shadow);
  scroll-margin-top: 132px;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pv-hairline);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-orange);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pv-body-ink);
}

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

/* ---------- 条款条目 ---------- */
.page-privacy .privacy-list {
  counter-reset: pvitem;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
}

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

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 40px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-body-ink);
}

.page-privacy .privacy-list > li::before {
  counter-increment: pvitem;
  content: counter(pvitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .28em;
  padding-left: 7px;
  border-left: 2px solid var(--c-orange);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-orange);
}

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

/* ---------- 数据表 ---------- */
.page-privacy .privacy-table-wrap {
  margin: 6px 0 18px;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--pv-hairline);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .privacy-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: #576482;
  background: rgba(10, 17, 34, .045);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 11px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--pv-hairline);
}

.page-privacy .privacy-table thead th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .09em;
  color: var(--c-ink);
  background: rgba(10, 17, 34, .045);
  border-bottom: 2px solid var(--c-orange);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody td {
  line-height: 1.72;
  color: var(--pv-body-ink);
}

.page-privacy .privacy-table tbody td:first-child {
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 底部联系面板 ---------- */
.page-privacy .privacy-foot {
  min-width: 0;
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-night);
  border: 1px solid var(--c-steel);
  border-left: 4px solid var(--c-orange);
  box-shadow: 8px 8px 0 rgba(240, 138, 36, .12);
}

.page-privacy .privacy-foot__title {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-privacy .privacy-foot__mail {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: clamp(14px, 2.2vw, 18px);
  letter-spacing: .04em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-privacy .privacy-foot__note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-back {
  margin: 4px 0 0;
}

.page-privacy .privacy-back__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-steel);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-mist);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-back__link::before {
  content: "↑";
  color: var(--c-orange);
}

.page-privacy .privacy-back__link:hover,
.page-privacy .privacy-back__link:focus-visible {
  color: var(--c-orange-hi);
  border-bottom-color: var(--c-orange);
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page-privacy .privacy-hero__figure {
    box-shadow: 5px 5px 0 rgba(19, 28, 51, .92);
  }

  .page-privacy .privacy-clause {
    box-shadow: 5px 5px 0 rgba(19, 28, 51, .9);
  }

  .page-privacy .privacy-toc__item:nth-child(1),
  .page-privacy .privacy-toc__item:nth-child(2),
  .page-privacy .privacy-toc__item:nth-child(3),
  .page-privacy .privacy-toc__item:nth-child(4),
  .page-privacy .privacy-toc__item:nth-child(5) {
    margin-left: 0;
  }

  .page-privacy .privacy-list > li {
    padding-left: 34px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-hero__figure {
    transform: translateY(14px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 84px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 128px;
  }

  .page-privacy .privacy-doc > .privacy-clause:nth-of-type(2) { margin-left: 8px; }
  .page-privacy .privacy-doc > .privacy-clause:nth-of-type(3) { margin-left: 16px; }
  .page-privacy .privacy-doc > .privacy-clause:nth-of-type(4) { margin-left: 24px; }
  .page-privacy .privacy-doc > .privacy-clause:nth-of-type(5) { margin-left: 32px; }
}