.page-privacy {
  --privacy-measure: 64ch;
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(26px, 6vw, 64px)) 0 clamp(34px, 5vw, 62px);
  background:
    radial-gradient(120% 90% at 10% -10%, rgba(27, 39, 69, .95) 0%, rgba(7, 14, 31, 0) 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(16px, 5vw, 84px);
  width: 1px;
  background: linear-gradient(180deg,
      rgba(245, 185, 74, 0) 0%,
      rgba(245, 185, 74, .45) 32%,
      rgba(255, 225, 163, .8) 58%,
      rgba(245, 185, 74, 0) 100%);
  pointer-events: none;
}

.page-privacy .privacy-seam {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg,
      rgba(245, 185, 74, 0) 0%,
      rgba(245, 185, 74, .5) 24%,
      rgba(255, 225, 163, .85) 50%,
      rgba(245, 185, 74, .5) 76%,
      rgba(245, 185, 74, 0) 100%);
}

.page-privacy .privacy-hero-grid {
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-privacy h1 {
  margin: 14px 0 0;
  max-width: 20em;
  font-size: clamp(30px, 5.4vw, 52px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--frost);
  text-wrap: balance;
}

.page-privacy .privacy-lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: rgba(233, 239, 248, .82);
}

.page-privacy .privacy-hero-side {
  min-width: 0;
}

.page-privacy .privacy-hero-side .figure {
  margin: 0;
}

.page-privacy .privacy-hero-side .figure-cap {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--tile-dim);
}

/* 关键数字条 */
.page-privacy .privacy-facts {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .fact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .fact-row li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .fact-row li:first-child {
  border-top: 0;
}

.page-privacy .fact-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-privacy .fact-unit {
  font-size: 14px;
  color: var(--gold-soft);
}

.page-privacy .fact-label {
  flex: 1 1 160px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--tile-dim);
}

/* 正文与章节索引 */
.page-privacy .privacy-body {
  padding: clamp(40px, 6vw, 88px) 0 clamp(48px, 6vw, 96px);
  background: var(--ink-900);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

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

.page-privacy .privacy-index {
  order: -1;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-index ol {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--tile);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color .22s var(--ease), border-color .22s var(--ease), padding-left .22s var(--ease);
}

.page-privacy .privacy-index a .mono {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--tile-dim);
  transition: color .22s var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--frost);
  border-bottom-color: var(--line-gold);
  padding-left: 6px;
}

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

/* 条款 */
.page-privacy .clause {
  padding-bottom: clamp(30px, 4vw, 50px);
}

.page-privacy .clause + .clause {
  margin-top: clamp(30px, 4vw, 50px);
  padding-top: clamp(30px, 4vw, 50px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause-num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
  transition: color .22s var(--ease);
}

.page-privacy .clause:hover .clause-num {
  color: var(--gold-soft);
}

.page-privacy .clause h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--frost);
}

.page-privacy .clause > p {
  margin: 0 0 12px;
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: rgba(233, 239, 248, .84);
}

.page-privacy .clause a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: color .22s var(--ease);
}

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

.page-privacy .key-num {
  font-family: var(--font-mono);
  font-size: 1.3em;
  letter-spacing: .02em;
  color: var(--signal);
}

.page-privacy .clause-list {
  margin: 18px 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(233, 239, 248, .8);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--gold);
  opacity: .85;
}

.page-privacy .clause-list strong {
  font-weight: 600;
  color: var(--frost);
}

.page-privacy .clause-hint {
  margin: 18px 0 0;
  padding: 13px 16px;
  max-width: var(--privacy-measure);
  border-left: 2px solid var(--line-gold);
  background: rgba(27, 39, 69, .62);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--tile);
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-privacy .clause:hover .clause-hint {
  border-left-color: var(--gold);
  color: var(--frost);
}

/* 请求通道 */
.page-privacy .privacy-request {
  margin: 22px 0 18px;
  padding: clamp(18px, 3vw, 26px);
  max-width: var(--privacy-measure);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
  border: 1px solid var(--line-gold);
}

.page-privacy .request-label {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--tile-dim);
}

.page-privacy .request-mail {
  margin: 10px 0 0;
  font-size: clamp(17px, 2.6vw, 22px);
  letter-spacing: .04em;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .request-note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(233, 239, 248, .78);
}

/* 相关入口 */
.page-privacy .privacy-more {
  padding: clamp(38px, 5vw, 68px) 0 clamp(44px, 6vw, 80px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .more-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-privacy .more-card {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 0;
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-left .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .more-card .more-title {
  font-size: 16px;
  line-height: 1.6;
  color: var(--frost);
}

.page-privacy .more-card .more-meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-privacy .more-card:hover,
.page-privacy .more-card:focus-visible {
  padding-left: 8px;
  border-bottom-color: var(--line-gold);
}

@media (min-width: 720px) {
  .page-privacy .fact-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .fact-row li {
    display: block;
    padding: 24px 26px;
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-privacy .fact-row li:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .fact-label {
    display: block;
    margin-top: 10px;
  }

  .page-privacy .more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: clamp(44px, 6vw, 92px);
  }

  .page-privacy .privacy-index {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding-bottom: 0;
    border-bottom: 0;
  }
}
</main>