/* ==================== 隐私说明页 ==================== */
.page-privacy {
  --pv-numcol: 46px;
  --pv-shift: 60px;
  --pv-measure: 42em;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumbs {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-mast {
  display: grid;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 34px;
}

.page-privacy .pv-mast-copy > * + * {
  margin-top: 14px;
}

.page-privacy .pv-h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.08;
  letter-spacing: .005em;
  color: var(--ink);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-banner {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--cream);
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--ease);
}

.page-privacy .pv-banner:hover {
  box-shadow: var(--shadow-2);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .pv-banner .figure-cap {
  display: block;
  margin: 0;
  padding: 8px 12px;
  border-top: 1px solid var(--line-soft);
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--note);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
  padding-bottom: 44px;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  border-top: 3px solid var(--ochre);
  background: var(--cream);
  padding: 14px 16px 16px;
  box-shadow: var(--shadow-1);
}

.page-privacy .pv-toc .toc-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--night);
}

.page-privacy .pv-toc .toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: 5px 16px;
}

.page-privacy .pv-toc .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 3px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .pv-toc .toc-list a:hover,
.page-privacy .pv-toc .toc-list a:focus-visible {
  color: var(--ochre);
  border-bottom-color: var(--whistle);
}

.page-privacy .pv-toc .toc-list a[aria-current="true"] {
  color: var(--ochre);
}

.page-privacy .pv-toc .toc-list a[aria-current="true"] .pv-toc-num {
  background: var(--ochre);
  color: var(--paper);
}

.page-privacy .pv-toc-num {
  flex: none;
  padding: 0 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--night);
  transition: background var(--ease), color var(--ease);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-top: 26px;
  padding-bottom: 28px;
}

.page-privacy .pv-sec:first-of-type {
  padding-top: 0;
}

.page-privacy .pv-sec-head {
  display: grid;
  grid-template-columns: var(--pv-numcol) minmax(0, 1fr);
  column-gap: 12px;
  align-items: baseline;
  margin-bottom: 12px;
}

.page-privacy .pv-sec-num {
  padding: 2px 4px;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--ochre);
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.28;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .pv-sec:target .pv-sec-num,
.page-privacy .pv-sec.is-current .pv-sec-num {
  color: var(--paper);
  background: var(--ochre);
  box-shadow: inset 3px 0 0 var(--whistle);
}

.page-privacy .pv-copy {
  grid-column: 2;
  justify-self: start;
  margin-top: 8px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--note);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-privacy .pv-copy:hover {
  color: var(--whistle);
  border-color: var(--whistle);
}

.page-privacy .pv-copy[data-copied] {
  color: var(--paper);
  background: var(--pitch);
  border-color: var(--pitch);
}

.page-privacy .pv-sec-body {
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-sec-body > * + * {
  margin-top: 14px;
}

.page-privacy .pv-sec-body p {
  margin: 0;
}

/* ---------- 键值行 ---------- */
.page-privacy .kv {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .kv-row {
  display: grid;
  grid-template-columns: 6.2em minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .kv-row dt,
.page-privacy .kv-row dd {
  margin: 0;
}

.page-privacy .kv-key {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--night);
}

.page-privacy .kv-val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 行内强调与注脚 ---------- */
.page-privacy .hl {
  background: var(--cream);
  box-shadow: inset 0 -1px 0 var(--line);
  padding: 1px 5px;
  font-weight: 600;
  word-break: break-all;
}

.page-privacy .hl.mono {
  font-family: var(--font-mono);
  font-size: .95em;
}

.page-privacy .pv-note {
  padding: 10px 0 10px 13px;
  border-left: 3px solid var(--pitch);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--note);
}

/* ---------- 章节分隔纹理 ---------- */
.page-privacy .pv-rule {
  height: 11px;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(168, 80, 31, .30) 0 2px,
    transparent 2px 9px
  );
  opacity: .6;
}

/* ---------- 三类请求面板 ---------- */
.page-privacy .pv-paths {
  margin-top: 34px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-privacy .pv-paths-head {
  padding: 14px 18px;
  background: var(--deep);
}

.page-privacy .pv-paths-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-privacy .pv-path-grid {
  display: grid;
  gap: 0;
}

.page-privacy .pv-path {
  padding: 18px 18px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-path:first-child {
  border-top: 0;
}

.page-privacy .pv-path h3 {
  margin: 10px 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .pv-path p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .pv-path-out {
  margin-top: 10px !important;
  padding-top: 8px;
  border-top: 1px dashed var(--line-soft);
  color: var(--note) !important;
}

.page-privacy .pv-path-out .eyebrow {
  display: block;
  margin-bottom: 2px;
  color: var(--night);
}

/* ---------- 结尾索引 ---------- */
.page-privacy .pv-outro {
  max-width: var(--pv-measure);
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-outro p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--note);
}

/* ==================== 断点 ==================== */

@media (min-width: 620px) {
  .page-privacy .pv-sec-head,
  .page-privacy .pv-sec-body,
  .page-privacy .pv-rule,
  .page-privacy .pv-paths,
  .page-privacy .pv-outro {
    margin-left: var(--pv-shift);
  }

  .page-privacy .pv-sec-body,
  .page-privacy .pv-outro {
    max-width: calc(var(--pv-measure) - var(--pv-shift));
  }
}

@media (min-width: 700px) {
  .page-privacy .pv-sec-head {
    grid-template-columns: var(--pv-numcol) minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 16px;
  }

  .page-privacy .pv-copy {
    grid-column: 3;
    margin-top: 0;
  }

  .page-privacy .kv-row {
    grid-template-columns: 8.5em minmax(0, 1fr);
    gap: 16px;
  }

  .page-privacy .pv-path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-path {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-privacy .pv-path:first-child {
    border-left: 0;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-mast {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    align-items: end;
    gap: 46px;
    padding-bottom: 44px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 58px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 20px;
  }
}