.page-privacy {
  --pp-toc-w: 248px;
  --pp-doc-max: 72ch;
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy__hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy__hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-privacy__hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 10% 6%, rgba(124, 247, 212, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(4, 18, 15, 0.5), rgba(4, 18, 15, 0.96) 82%);
}

.page-privacy__hero-inner {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(34px, 5vw, 64px);
}

.page-privacy__hero-inner h1 {
  margin: 16px 0 0;
  font-size: clamp(1.9rem, 4.6vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.page-privacy__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.84;
}

.page-privacy__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy__meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy__layout {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(28px, 5vw, 56px) var(--gutter) clamp(56px, 8vw, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy__toc {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 16px 16px 18px;
}

.page-privacy__toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
}

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

.page-privacy__toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy__toc-link::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mint-dim);
}

.page-privacy__toc-link:hover {
  color: var(--paper);
  background: rgba(124, 247, 212, 0.08);
}

.page-privacy__toc-link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  color: var(--paper);
}

.page-privacy__toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  overflow-wrap: anywhere;
}

/* ---------- 正文 ---------- */
.page-privacy__doc {
  border-top: 1px solid var(--line-strong);
  min-width: 0;
}

.page-privacy__sec {
  padding-block: clamp(24px, 3.2vw, 36px);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy__sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy__sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-privacy__sec h2 {
  margin: 0;
  font-size: clamp(1.22rem, 2.2vw, 1.55rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy__doc p {
  margin: 0 0 12px;
  max-width: var(--pp-doc-max);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.86;
}

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

.page-privacy__sub {
  margin: 22px 0 10px;
  padding-left: 12px;
  border-left: 2px solid var(--mint-dim);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

/* 分类条目 */
.page-privacy__terms {
  margin: 16px 0 4px;
  display: grid;
  gap: 10px;
}

.page-privacy__terms > div {
  padding: 12px 14px;
  border-left: 2px solid var(--line-strong);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--glass-soft);
}

.page-privacy__terms dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 6px;
}

.page-privacy__terms dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
  opacity: 0.84;
}

/* 列表 */
.page-privacy__list {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pp-doc-max);
}

.page-privacy__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.86;
}

.page-privacy__list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--mint);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-privacy__list strong {
  color: var(--paper);
  opacity: 1;
  font-weight: 700;
}

/* 请求方式卡片 */
.page-privacy__contact {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--glass);
}

.page-privacy__contact-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-privacy__email {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--mint);
  overflow-wrap: anywhere;
}

.page-privacy__related {
  margin-top: 16px;
  font-size: 14px;
  color: var(--muted);
}

.page-privacy__related a {
  color: var(--mint-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy__related a:hover {
  color: var(--mint);
  border-bottom-color: var(--line-strong);
}

.page-privacy__related a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy__layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy__toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 20px 18px 22px;
  }

  .page-privacy__terms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #111111;
  }

  .page-privacy__hero-media,
  .page-privacy__toc,
  .page-privacy__meta {
    display: none;
  }

  .page-privacy__layout {
    display: block;
    padding: 0;
  }

  .page-privacy__doc,
  .page-privacy__sec {
    border-color: #CCCCCC;
  }

  .page-privacy__doc p,
  .page-privacy__list li,
  .page-privacy__terms dd,
  .page-privacy__sec h2 {
    color: #111111;
    opacity: 1;
  }

  .page-privacy__contact,
  .page-privacy__terms > div {
    background: none;
    border-color: #CCCCCC;
  }
}
<<<END>>>