.page-privacy {
  --privacy-measure: 720px;
  background: var(--sand);
  color: var(--charcoal);
}

/* ── 首屏 ───────────────────────────── */
.page-privacy .privacy-hero {
  position: relative;
}

.page-privacy .privacy-hero__bar {
  height: 8px;
  background: linear-gradient(90deg, var(--clay) 0 46%, var(--gold) 46% 62%, var(--ink) 62% 100%);
}

.page-privacy .privacy-hero__inner {
  max-width: calc(var(--privacy-measure) + 80px);
  padding-top: clamp(26px, 5vw, 56px);
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 6.2vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-hero .lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.7;
  color: var(--charcoal);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--charcoal);
}

.page-privacy .privacy-hero__k {
  margin-right: 6px;
  color: var(--clay);
}

.page-privacy .privacy-hero__band {
  position: relative;
  overflow: hidden;
  margin-top: clamp(20px, 4vw, 36px);
  background: var(--ink-2);
}

.page-privacy .privacy-hero__band img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 250px);
  object-fit: cover;
}

.page-privacy .privacy-hero__band::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--gold) 0 30%, var(--clay) 30% 55%, transparent 55%);
  opacity: 0.9;
}

/* ── 主体两栏 ───────────────────────── */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-privacy .privacy-clauses {
  max-width: var(--privacy-measure);
  min-width: 0;
}

/* ── 条款目录 ───────────────────────── */
.page-privacy .privacy-index {
  display: none;
}

.page-privacy .privacy-index__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-privacy .privacy-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--sand-2);
}

.page-privacy .privacy-index li {
  margin: 0;
}

.page-privacy .privacy-index a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 15px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.45;
  color: var(--charcoal);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  border-left-color: var(--gold);
  background: rgba(245, 237, 224, 0.65);
  color: var(--ink);
  outline: none;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--clay);
}

.page-privacy .privacy-body:has(#clause-1:target) .privacy-index a[href="#clause-1"],
.page-privacy .privacy-body:has(#clause-2:target) .privacy-index a[href="#clause-2"],
.page-privacy .privacy-body:has(#clause-3:target) .privacy-index a[href="#clause-3"],
.page-privacy .privacy-body:has(#clause-4:target) .privacy-index a[href="#clause-4"],
.page-privacy .privacy-body:has(#clause-5:target) .privacy-index a[href="#clause-5"],
.page-privacy .privacy-body:has(#clause-6:target) .privacy-index a[href="#clause-6"] {
  border-left-color: var(--clay);
  background: rgba(245, 237, 224, 0.85);
  color: var(--ink);
}

.page-privacy .privacy-index__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--sand-2);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-privacy .privacy-index__foot a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── 条款块 ─────────────────────────── */
.page-privacy .clause {
  scroll-margin-top: calc(var(--status-h) + 72px);
  padding-bottom: clamp(28px, 4vw, 44px);
  margin-bottom: clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--sand-2);
}

.page-privacy .clause:last-of-type {
  border-bottom: 0;
}

.page-privacy .clause__title {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1;
  color: var(--clay);
}

.page-privacy .clause__lead {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-privacy .clause__item {
  display: grid;
  grid-template-columns: 2.5em minmax(0, 1fr);
  gap: 0 10px;
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--charcoal);
}

.page-privacy .clause__item b {
  font-weight: 500;
  color: var(--ink);
}

.page-privacy .clause__item a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .clause__n {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--clay);
  white-space: nowrap;
}

/* ── 定义引用块 ─────────────────────── */
.page-privacy .def-note {
  margin: 26px 0 4px;
  padding: 20px 20px 18px;
  background: var(--cream);
  border-left: 3px solid var(--clay);
}

.page-privacy .def-note__cap {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-privacy .def-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--charcoal);
}

/* ── 用途与保留时长 ─────────────────── */
.page-privacy .rule-list {
  margin: 22px 0 22px;
  border-top: 1px solid var(--sand-2);
}

.page-privacy .rule-row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sand-2);
}

.page-privacy .rule-row dt {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .rule-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--charcoal);
}

.page-privacy .rule-k {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

/* ── 联系方式块 ─────────────────────── */
.page-privacy .contact-block {
  margin: 28px 0 0;
  padding: 22px 20px;
  background: var(--ink);
  color: var(--cream);
}

.page-privacy .contact-block__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .contact-block dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-privacy .contact-block dl > div {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-privacy .contact-block dt {
  font-size: 13px;
  color: var(--stone);
}

.page-privacy .contact-block dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}

.page-privacy .contact-block__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(245, 237, 224, 0.22);
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

/* ── 收尾一句 ───────────────────────── */
.page-privacy .privacy-tail {
  margin: 8px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--sand-2);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-privacy .privacy-tail a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── 断点 ───────────────────────────── */
@media (min-width: 720px) {
  .page-privacy .rule-row {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr) minmax(0, 0.8fr);
    gap: 0 22px;
    align-items: start;
  }

  .page-privacy .rule-k {
    display: block;
    margin: 0 0 3px;
  }

  .page-privacy .contact-block dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 228px minmax(0, var(--privacy-measure));
    gap: clamp(40px, 5vw, 76px);
    justify-content: start;
  }

  .page-privacy .privacy-index {
    display: block;
    position: sticky;
    top: calc(var(--status-h) + 28px);
    align-self: start;
  }
}

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