.page-privacy {
  --pp-numcol: 3.25rem;
  --pp-hair: 1px solid rgba(74, 74, 74, .16);
  --pp-hair-gold: 1px solid rgba(201, 162, 39, .5);
  background: var(--sand);
  color: var(--rock);
  padding-top: clamp(14px, 3vw, 30px);
  padding-bottom: clamp(48px, 8vw, 112px);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

/* ---------- 顶部通栏纹理 ---------- */
.page-privacy .privacy-hero {
  margin: 0 0 clamp(34px, 6vw, 68px);
}

.page-privacy .privacy-hero__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  border-bottom: 1px solid var(--gold);
  background: var(--sand-2);
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(242, 227, 198, .10);
  pointer-events: none;
}

.page-privacy .privacy-hero .caption {
  margin-top: 12px;
  color: var(--rock-2);
  max-width: 66ch;
}

/* ---------- 首屏导语 ---------- */
.page-privacy .privacy-lede {
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  margin-bottom: clamp(40px, 7vw, 84px);
}

.page-privacy .privacy-lede__anno {
  flex: 0 0 auto;
  align-self: flex-start;
  padding-top: 4px;
  color: var(--gold-deep);
}

.page-privacy .privacy-lede__meta {
  margin: 0 0 14px;
  color: var(--rock-2);
}

.page-privacy .privacy-lede__title {
  margin: 0 0 20px;
  color: var(--ink);
  font-size: clamp(32px, 5.2vw, 62px);
  line-height: 1.14;
  max-width: 15em;
}

.page-privacy .privacy-lede .lede {
  max-width: 62ch;
  margin: 0;
  color: var(--rock);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 44px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  border-top: var(--pp-hair-gold);
  padding-top: 14px;
}

.page-privacy .toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--rock-2);
}

.page-privacy .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.page-privacy .toc__list a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--rock);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .toc__list a:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.page-privacy .toc__list a.is-active {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: clamp(24px, 4vw, 36px) 0;
  border-top: var(--pp-hair);
}

.page-privacy .privacy-body .clause:first-child {
  border-top: var(--pp-hair-gold);
}

.page-privacy .clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
  color: var(--gold-deep);
}

.page-privacy .clause__title {
  position: relative;
  margin: 0 0 18px;
  padding-top: 14px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .clause__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .clause__body p {
  margin: 0 0 15px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--rock);
}

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

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

.page-privacy .clause__body a {
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, .55);
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .clause__meta {
  font-size: 14px !important;
  color: var(--rock-2) !important;
  line-height: 1.75 !important;
  border-left: 1px solid rgba(201, 162, 39, .5);
  padding-left: 14px;
}

/* ---------- 信息分类双列 ---------- */
.page-privacy .info-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  margin: 6px 0 22px;
}

.page-privacy .clause__body .info-split__col h3 {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 162, 39, .5);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--gold-deep);
}

.page-privacy .info-split__col ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.page-privacy .info-split__col li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .info-split__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .info-split__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock-2);
}

/* ---------- 保存期限条目 ---------- */
.page-privacy .retention {
  margin: 0 0 24px;
}

.page-privacy .retention__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--pp-hair);
}

.page-privacy .retention__row:first-child {
  border-top: var(--pp-hair);
}

.page-privacy .retention__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--gold-deep);
}

.page-privacy .retention__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 复制按钮 ---------- */
.page-privacy .copy-btn {
  font-family: var(--font-mono);
  font-size: 14px;
  overflow-wrap: anywhere;
  max-width: 100%;
}

/* ---------- 页尾 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(44px, 7vw, 84px);
  padding-top: 26px;
  border-top: var(--pp-hair-gold);
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-privacy .privacy-foot__cross {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock-2);
}

.page-privacy .privacy-foot__cross a {
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, .55);
}

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

.page-privacy .privacy-foot__top {
  margin: 0;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .clause {
    grid-template-columns: var(--pp-numcol) 1fr;
    gap: clamp(16px, 3vw, 34px);
  }

  .page-privacy .clause__num {
    padding-top: .42em;
  }

  .page-privacy .retention__row {
    grid-template-columns: 12.5rem 1fr;
    gap: clamp(16px, 3vw, 32px);
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-privacy .info-split {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(160px, 196px) 1fr;
    gap: clamp(40px, 6vw, 76px);
    align-items: start;
  }

  .page-privacy .toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 11px;
  }

  .page-privacy .toc__list a {
    font-size: 13.5px;
  }

  .page-privacy .privacy-foot {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 28px;
  }
}

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