.page-privacy {
  --toc-w: 220px;
  --doc-line: rgba(16, 24, 32, .055);
  background: var(--night);
  background-image:
    radial-gradient(120% 55% at 88% -8%, rgba(47, 227, 210, .10), transparent 62%),
    linear-gradient(180deg, rgba(4, 16, 28, .55), rgba(7, 26, 46, 0) 38%);
  padding-bottom: 8px;
}

/* ---------- 顶部：抽象纹理条 + 标题区 ---------- */

.page-privacy .privacy-mast {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 36px;
  background-image:
    linear-gradient(180deg, rgba(7, 26, 46, .35) 0%, rgba(7, 26, 46, .93) 76%, var(--night) 100%),
    linear-gradient(rgba(124, 143, 163, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 143, 163, .09) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  background-position: center top, center top, center top;
}

.page-privacy .privacy-mast::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg,
      var(--cyan) 0 14px,
      transparent 14px 22px,
      var(--orange) 22px 26px,
      transparent 26px 46px);
  opacity: .78;
}

.page-privacy .privacy-mast .crumbs {
  margin-bottom: 26px;
}

.page-privacy .privacy-mast .eyebrow {
  margin: 0 0 10px;
}

.page-privacy h1.display {
  margin: 0 0 18px;
  font-size: clamp(1.75rem, 7vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-mast .lede {
  max-width: 60ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: rgba(244, 239, 230, .78);
}

.page-privacy .mast-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(124, 143, 163, .28);
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
}

.page-privacy .mast-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .meta-key {
  color: var(--mist);
  letter-spacing: .08em;
}

.page-privacy .meta-val {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 两栏骨架 ---------- */

.page-privacy .privacy-shell {
  display: grid;
  gap: 28px;
  align-items: start;
  padding-bottom: 76px;
}

@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    gap: 56px;
  }
}

/* ---------- 条款目录 ---------- */

.page-privacy .privacy-toc {
  padding-top: 16px;
  border-top: 2px solid var(--orange);
}

.page-privacy .toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--mist);
}

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

.page-privacy .toc-link {
  display: block;
  padding: 9px 0 9px 14px;
  border-left: 2px solid rgba(124, 143, 163, .3);
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .toc-link:hover {
  color: var(--paper);
  border-left-color: var(--cyan-dim);
}

.page-privacy .toc-link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(47, 227, 210, .07);
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    max-height: calc(100vh - var(--header-h) - 56px);
    overflow-y: auto;
    padding-top: 18px;
  }
}

/* ---------- 暖纸白正文面板 ---------- */

.page-privacy .privacy-doc {
  position: relative;
  background: var(--paper);
  background-image: linear-gradient(var(--doc-line) 1px, transparent 1px);
  background-size: 100% 5px;
  color: var(--paper-ink);
  border-radius: var(--radius);
  box-shadow: 0 28px 72px rgba(4, 16, 28, .62);
  padding: 30px 20px 36px 26px;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-doc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--cyan) 0%, var(--pitch) 100%);
}

@media (min-width: 720px) {
  .page-privacy .privacy-doc {
    padding: 50px 52px 58px 58px;
  }
}

/* ---------- 条款区块 ---------- */

.page-privacy .clause-block {
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .clause-block + .clause-block {
  margin-top: 46px;
  padding-top: 38px;
  border-top: 1px solid rgba(27, 169, 156, .36);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 22px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--fs-20);
  line-height: 1.35;
  letter-spacing: -.02em;
  color: var(--paper-ink);
}

.page-privacy .clause-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--orange-deep);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 68ch;
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: start;
  gap: 0 8px;
}

.page-privacy .clause + .clause {
  margin-top: 16px;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--orange-deep);
  padding-top: 6px;
}

.page-privacy .clause p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--paper-ink);
}

.page-privacy .clause a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(214, 59, 18, .42);
  transition: text-decoration-color .2s var(--ease);
}

.page-privacy .clause a:hover {
  text-decoration-color: var(--orange-deep);
}

/* ---------- 定义与口径引用块 ---------- */

.page-privacy .clause-quote {
  max-width: 68ch;
  margin: 22px 0 0;
  padding: 16px 20px;
  background: rgba(27, 169, 156, .10);
  border-left: 3px solid var(--cyan-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #24313d;
}

/* ---------- 首条内的图文并置 ---------- */

.page-privacy .clause-split {
  display: grid;
  gap: 26px;
  align-items: start;
}

@media (min-width: 780px) {
  .page-privacy .clause-split {
    grid-template-columns: minmax(0, 1fr) minmax(180px, 232px);
    gap: 38px;
  }
}

.page-privacy .privacy-figure {
  margin: 0;
  border: 1px solid rgba(27, 169, 156, .45);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink);
}

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

.page-privacy .privacy-figure .media-caption {
  display: block;
  margin: 0;
  padding: 10px 12px;
  background: var(--ink);
  color: var(--mist);
  font-size: var(--fs-12);
  line-height: 1.6;
}

/* ---------- 面板底部的版本行 ---------- */

.page-privacy .doc-foot {
  max-width: 68ch;
  margin: 44px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(16, 24, 32, .22);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  color: #5d6b78;
}

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