.page-privacy {
  --pp-shell: 1200px;
  --pp-rule: rgba(20, 17, 15, 0.13);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding: 26px 0 12px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(246, 241, 231, 0.07) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(90deg, rgba(246, 241, 231, 0.07) 0 1px, transparent 1px 52px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 50%;
  height: 168%;
  background: linear-gradient(158deg, var(--ochre), var(--ochre-deep));
  transform: skewX(-13deg);
  opacity: 0.92;
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  padding: 40px 0 48px;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-privacy .privacy-lede {
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--on-ink);
  max-width: 34em;
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .privacy-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--on-ink-60);
}

.page-privacy .pf-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-privacy .pf-dot--gold { background: var(--gold); }
.page-privacy .pf-dot--signal { background: var(--signal); }
.page-privacy .pf-dot--coral { background: var(--coral); }

.page-privacy .privacy-hero-media {
  margin: 32px 0 0;
  border: 1px solid rgba(246, 241, 231, 0.24);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(246, 241, 231, 0.05);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-privacy .privacy-hero-band {
  position: relative;
  z-index: 1;
  height: 4px;
  background: linear-gradient(90deg,
      var(--ochre) 0 34%,
      var(--ocean) 34% 67%,
      var(--gold) 67% 100%);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 36px 0 56px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-index {
  margin-bottom: 26px;
}

.page-privacy .privacy-index .side-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-privacy .privacy-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-index li {
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-70);
  text-decoration: none;
  transition: color 180ms ease;
}

.page-privacy .privacy-index a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sand);
  flex: 0 0 auto;
  transform: translateY(-2px);
  transition: background 180ms ease;
}

.page-privacy .privacy-index a:hover {
  color: var(--ink);
}

.page-privacy .privacy-index a.is-active {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .privacy-index a.is-active::before {
  background: var(--gold);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding: 28px 0 30px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-clause h2.clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 14px;
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ochre);
  flex: 0 0 auto;
}

.page-privacy .privacy-content p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-80);
  max-width: 38em;
}

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

.page-privacy .privacy-content a {
  color: var(--ochre-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-content a:hover {
  color: var(--ocean);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  max-width: 40em;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 9px 0 9px 22px;
  font-size: 16px;
  line-height: 1.74;
  color: var(--ink-80);
  border-bottom: 1px solid rgba(20, 17, 15, 0.07);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 12px;
  height: 2px;
  background: var(--ochre);
}

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

/* 保存方式对照 */
.page-privacy .privacy-ledger {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  max-width: 40em;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-ledger li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .ledger-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ocean);
}

.page-privacy .ledger-val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-80);
}

/* 折叠补充 */
.page-privacy .privacy-fold {
  margin: 18px 0 0;
  padding: 12px 16px;
  max-width: 40em;
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--wave);
  border-radius: var(--radius);
  background: rgba(207, 224, 232, 0.3);
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--ocean);
  list-style: none;
}

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

.page-privacy .privacy-fold summary::after {
  content: " +";
  font-family: var(--font-mono);
  color: var(--ochre);
}

.page-privacy .privacy-fold[open] summary::after {
  content: " –";
}

.page-privacy .privacy-fold p {
  margin: 10px 0 2px;
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 结尾联系区 ---------- */
.page-privacy .privacy-outro {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 30px 22px 32px;
  margin-bottom: 60px;
  box-shadow: var(--shadow-2);
}

.page-privacy .privacy-outro-index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .privacy-outro-title {
  margin: 0 0 12px;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-outro-text {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.76;
  color: var(--on-ink);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-privacy .privacy-index li {
    border-bottom: 1px solid var(--pp-rule);
  }

  .page-privacy .privacy-ledger li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-hero-inner {
    padding: 56px 0 64px;
  }

  .page-privacy .privacy-outro {
    padding: 44px 40px 46px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: center;
    padding: 72px 0 78px;
  }

  .page-privacy .privacy-hero-media {
    margin: 0;
    transform: translateY(-8px);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 60px;
    padding: 60px 0 40px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-privacy .privacy-index ol {
    grid-template-columns: 1fr;
    column-gap: 0;
  }

  .page-privacy .privacy-clause {
    padding: 34px 0 38px;
  }

  .page-privacy .privacy-clause:first-child {
    border-top-color: var(--line-strong);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero-media {
    transform: none;
  }

  .page-privacy .privacy-index a,
  .page-privacy .privacy-index a::before {
    transition: none;
  }
}