.page-privacy {
  background:
    radial-gradient(900px 480px at 12% -8%, rgba(198, 255, 74, .07), transparent 62%),
    var(--ink-900);
  color: var(--paper);
}

/* ---------- 页首 ---------- */
.page-privacy .pc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 5vw, 44px) 0 clamp(26px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
  background: var(--ink-800);
}
.page-privacy .pc-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}
.page-privacy .pc-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .22;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}
.page-privacy .pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(100deg, rgba(6, 17, 13, .94) 0%, rgba(6, 17, 13, .82) 52%, rgba(6, 17, 13, .4) 100%);
}
.page-privacy .pc-hero__inner {
  position: relative;
  z-index: 3;
}
.page-privacy .pc-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7.5vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-privacy .pc-hero__lead {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: clamp(.95rem, 2.2vw, 1.0625rem);
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .pc-stamp {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 4vw, 34px) 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}
.page-privacy .pc-stamp__item {
  background: var(--ink-800);
  padding: 11px 14px;
}
.page-privacy .pc-stamp dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-privacy .pc-stamp dd {
  margin: 5px 0 0;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}
@media (min-width: 640px) {
  .page-privacy .pc-stamp {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pc-body {
  display: grid;
  gap: clamp(22px, 5vw, 48px);
  padding: clamp(26px, 5vw, 56px) 0 clamp(48px, 8vw, 96px);
}
@media (min-width: 900px) {
  .page-privacy .pc-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .pc-toc {
  min-width: 0;
  border: 1px solid var(--line);
  background: rgba(19, 42, 34, .62);
  padding: 14px 12px 16px;
}
@media (min-width: 900px) {
  .page-privacy .pc-toc {
    position: sticky;
    top: calc(var(--rail-h) + 18px);
  }
}
.page-privacy .pc-toc__title {
  margin: 0 0 12px;
  padding-left: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-privacy .pc-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 900px) {
  .page-privacy .pc-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }
}
.page-privacy .pc-toc__list a {
  display: flex;
  gap: 9px;
  align-items: baseline;
  padding: 8px 8px 8px 6px;
  border-left: 2px solid transparent;
  font-size: .8125rem;
  line-height: 1.45;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-privacy .pc-toc__list a:hover,
.page-privacy .pc-toc__list a:focus-visible {
  border-left-color: var(--lime);
  background: var(--lime-soft);
  color: var(--lime-bright);
  outline: none;
}
.page-privacy .pc-toc__list .mono {
  flex: none;
  font-size: 11px;
  color: var(--slate);
}
.page-privacy .pc-top {
  display: inline-flex;
  gap: 7px;
  margin-top: 14px;
  padding: 0 6px 3px;
  border-bottom: 1px solid var(--line);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--slate);
  text-decoration: none;
}
.page-privacy .pc-top:hover,
.page-privacy .pc-top:focus-visible {
  color: var(--lime-bright);
  border-bottom-color: var(--lime);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pc-doc {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  min-width: 0;
}
.page-privacy .pc-clause {
  min-width: 0;
  padding-top: clamp(14px, 3vw, 22px);
  border-top: 1px solid var(--line);
}
.page-privacy .pc-clause__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 4px;
}
.page-privacy .pc-clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
}
.page-privacy .pc-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.125rem, 3.4vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-privacy .pc-clause p {
  margin: 12px 0 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--paper);
}
.page-privacy .pc-clause p a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .pc-clause p a:hover,
.page-privacy .pc-clause p a:focus-visible {
  color: var(--lime-bright);
}

.page-privacy .pc-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pc-list li {
  position: relative;
  padding-left: 18px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--paper);
}
.page-privacy .pc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}
.page-privacy .pc-list strong {
  margin-right: .5em;
  font-weight: 700;
  color: var(--lime-bright);
}

.page-privacy .pc-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--orange);
  background: var(--cream);
  color: var(--ink-900);
  font-size: .875rem;
  line-height: 1.8;
}

.page-privacy .pc-mail {
  padding: 1px 4px;
  color: var(--lime-bright);
  border-bottom: 1px dashed var(--line);
  word-break: break-all;
}
<<<END>>>