.page-privacy {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ── 顶部说明区 ─────────────────────────────── */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(34px, 5vw, 60px);
  border-bottom: 2px solid rgba(7, 12, 20, .14);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(7, 12, 20, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 12, 20, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-privacy .pp-hero__shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__shell {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }
}

.page-privacy .pp-hero .breadcrumb {
  color: rgba(7, 12, 20, .62);
  font-size: 13px;
}

.page-privacy .pp-hero .breadcrumb a {
  color: rgba(7, 12, 20, .78);
  text-decoration: none;
  border-bottom: 1px solid rgba(7, 12, 20, .3);
}

.page-privacy .pp-hero .breadcrumb a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .pp-hero .eyebrow {
  margin: clamp(20px, 3vw, 34px) 0 0;
  color: rgba(7, 12, 20, .66);
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 15ch;
  text-wrap: balance;
}

.page-privacy .pp-hero .lede {
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.78;
  color: rgba(7, 12, 20, .8);
  max-width: 46ch;
  margin: 20px 0 0;
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-meta li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 6px 11px;
  border: 2px solid rgba(7, 12, 20, .3);
  color: rgba(7, 12, 20, .82);
}

.page-privacy .pp-hero__media {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--board);
  box-shadow: 8px 8px 0 rgba(7, 12, 20, .88);
  overflow: hidden;
}

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

.page-privacy .pp-hero__media figcaption {
  padding: 11px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .03em;
  color: rgba(242, 237, 225, .76);
  border-top: 2px solid rgba(242, 237, 225, .2);
}

/* ── 顶部锚点目录条 ─────────────────────────── */
.page-privacy .pp-toc {
  background: var(--board);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-privacy .pp-toc__shell {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-privacy .pp-toc__label {
  flex: none;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
  padding-right: 12px;
  border-right: 2px solid rgba(200, 255, 61, .35);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .pp-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-toc__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: rgba(242, 237, 225, .84);
  text-decoration: none;
  border: 2px solid rgba(242, 237, 225, .26);
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(200, 255, 61, .1);
}

/* ── 条款主体 ───────────────────────────────── */
.page-privacy .pp-body {
  padding: clamp(32px, 5vw, 64px) 0 clamp(56px, 8vw, 104px);
}

.page-privacy .pp-clauses {
  max-width: 980px;
}

.page-privacy .clause {
  border-top: 2px solid rgba(7, 12, 20, .16);
  scroll-margin-top: 90px;
}

.page-privacy .clause:last-of-type {
  border-bottom: 2px solid rgba(7, 12, 20, .16);
}

.page-privacy .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause__head:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
  color: var(--orange);
  align-self: center;
}

.page-privacy .clause__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 22px);
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color .18s ease;
}

.page-privacy .clause__head:hover .clause__title {
  color: var(--orange);
}

.page-privacy .clause__mark {
  position: relative;
  width: 26px;
  height: 26px;
  flex: none;
  border: 2px solid var(--ink);
  background: rgba(7, 12, 20, .04);
  transition: background-color .18s ease, border-color .18s ease;
}

.page-privacy .clause__mark::before,
.page-privacy .clause__mark::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--ink);
  transition: transform .2s ease, opacity .2s ease, background-color .18s ease;
}

.page-privacy .clause__mark::before {
  width: 12px;
  height: 2px;
}

.page-privacy .clause__mark::after {
  width: 2px;
  height: 12px;
}

.page-privacy .clause[open] .clause__mark {
  border-color: var(--lime);
  background: rgba(200, 255, 61, .3);
}

.page-privacy .clause[open] .clause__mark::before,
.page-privacy .clause[open] .clause__mark::after {
  background: var(--ink);
}

.page-privacy .clause[open] .clause__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-privacy .clause__body {
  padding: 0 0 30px;
}

@media (min-width: 760px) {
  .page-privacy .clause__body {
    padding-left: 38px;
  }
}

.page-privacy .clause__body > p {
  font-size: 16.5px;
  line-height: 1.78;
  color: rgba(7, 12, 20, .82);
  max-width: 64ch;
  margin: 0 0 16px;
}

/* 条目列表 */
.page-privacy .pp-list {
  margin: 4px 0 18px;
  padding: 0;
}

.page-privacy .pp-list__item {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px dashed rgba(7, 12, 20, .2);
}

.page-privacy .pp-list__item:last-child {
  border-bottom: none;
}

@media (min-width: 720px) {
  .page-privacy .pp-list__item {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

.page-privacy .pp-list dt {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .pp-list dt::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  vertical-align: 1px;
  background: var(--orange);
}

.page-privacy .pp-list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(7, 12, 20, .78);
  max-width: 58ch;
}

/* 说明与重点段落 */
.page-privacy .pp-note {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(7, 12, 20, .66);
  max-width: 62ch;
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 2px solid rgba(7, 12, 20, .2);
}

.page-privacy .pp-note a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
}

.page-privacy .pp-note a:hover {
  color: var(--orange);
}

.page-privacy .pp-key {
  border-left: 6px solid var(--lime);
  background: linear-gradient(90deg, rgba(200, 255, 61, .32), rgba(200, 255, 61, 0) 78%);
  padding: 15px 20px 15px 18px;
  margin: 20px 0 14px;
  font-size: 16px;
  line-height: 1.72;
  font-weight: 600;
  color: var(--ink);
  max-width: 62ch;
}

.page-privacy .pp-mail {
  font-size: 15px;
  letter-spacing: .01em;
  color: var(--ink);
  padding: 1px 6px;
  background: rgba(47, 224, 220, .22);
  border-bottom: 2px solid var(--cyan);
  word-break: break-all;
}

.page-privacy .pp-cta {
  margin: 22px 0 0;
}

/* ── 窄屏收敛 ───────────────────────────────── */
@media (max-width: 640px) {
  .page-privacy .pp-hero h1 {
    max-width: none;
  }

  .page-privacy .pp-hero__media {
    box-shadow: 5px 5px 0 rgba(7, 12, 20, .88);
  }

  .page-privacy .pp-toc__shell {
    gap: 10px;
  }

  .page-privacy .pp-toc__label {
    font-size: 11px;
    padding-right: 10px;
  }

  .page-privacy .clause__head {
    gap: 11px;
    padding: 19px 0;
  }

  .page-privacy .clause__body {
    padding-bottom: 24px;
  }

  .page-privacy .clause__body > p,
  .page-privacy .pp-list dd,
  .page-privacy .pp-key {
    font-size: 15.5px;
  }

  .page-privacy .pp-key {
    padding: 13px 14px 13px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause__mark,
  .page-privacy .clause__mark::before,
  .page-privacy .clause__mark::after,
  .page-privacy .clause__title,
  .page-privacy .pp-toc__list a {
    transition: none;
  }
}
<<<END>>>