.page-privacy {
  --pp-toc-w: 236px;
  --pp-pad-top: clamp(28px, 5vw, 56px);
  background: var(--pitch-ink);
  color: var(--chalk);
}

/* ---------- 页首 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--topbar-h) + 36px) 0 clamp(30px, 5vw, 52px);
  background: linear-gradient(180deg, var(--tunnel-green) 0%, var(--pitch-ink) 78%);
  border-bottom: 1px solid var(--line-green);
}

.page-privacy .pp-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.18) 64%, transparent 100%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.18) 64%, transparent 100%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero__inner .ng-crumbs {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-privacy .pp-crumbs__now {
  color: var(--sage-gray);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .pp-hero__title {
  margin: 0.16em 0 0.4em;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 7vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--chalk);
  text-wrap: balance;
}

.page-privacy .pp-hero__lead {
  max-width: 58ch;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sage-gray);
}

.page-privacy .pp-hero__stamp {
  display: inline-block;
  margin: 0;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--signal-mint);
  background: var(--mint-soft);
  border: 1px solid rgba(61, 255, 193, 0.28);
  border-radius: 2px;
}

/* ---------- 文档骨架 ---------- */
.page-privacy .pp-doc {
  padding-top: var(--pp-pad-top);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-privacy .pp-doc__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  padding: 18px 0 4px;
  border-top: 1px solid var(--line-green);
  border-left: 1px solid var(--line-green);
  padding-left: 18px;
}

.page-privacy .pp-toc__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-mint);
}

.page-privacy .pp-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc__list li + li {
  border-top: 1px solid rgba(43, 90, 73, 0.45);
}

.page-privacy .pp-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--sage-gray);
  text-decoration: none;
  transition: color var(--dur) ease, padding-left var(--dur) ease;
}

.page-privacy .pp-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-mint-deep);
  letter-spacing: 0.04em;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--chalk);
  padding-left: 4px;
}

.page-privacy .pp-toc__link:focus-visible {
  outline: 2px solid var(--signal-mint);
  outline-offset: 3px;
}

.page-privacy .pp-toc__hint {
  margin: 16px 0 0;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(157, 184, 171, 0.72);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-body {
  max-width: 68ch;
  min-width: 0;
}

.page-privacy .pp-sec {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
  padding: 0 0 clamp(26px, 4vw, 38px);
  margin-bottom: clamp(26px, 4vw, 38px);
  border-bottom: 1px solid rgba(43, 90, 73, 0.5);
}

.page-privacy .pp-sec:last-of-type {
  border-bottom: 0;
}

.page-privacy .pp-sec__h {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.8vw, 1.72rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--chalk);
}

.page-privacy .pp-sec__h::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  min-width: 24px;
  background: linear-gradient(90deg, var(--signal-mint), transparent);
  opacity: 0.55;
}

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--signal-mint);
  letter-spacing: 0.06em;
}

.page-privacy .pp-sec p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 247, 241, 0.84);
}

.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec strong {
  color: var(--chalk);
  font-weight: 600;
}

.page-privacy .pp-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(157, 184, 171, 0.95);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-mint-deep);
}

.page-privacy .pp-list li:last-child {
  margin-bottom: 0;
}

/* ---------- 同色阶表格 ---------- */
.page-privacy .pp-table-wrap {
  margin: 0 0 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-green);
  background: rgba(10, 36, 28, 0.62);
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pp-table__cap {
  caption-side: top;
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage-gray);
  border-bottom: 1px solid var(--line-green);
}

.page-privacy .pp-table th {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--signal-mint);
  background: var(--tunnel-green);
  border-bottom: 1px solid var(--line-green);
}

.page-privacy .pp-table td {
  padding: 11px 12px;
  vertical-align: top;
  line-height: 1.65;
  color: var(--sage-gray);
  border-bottom: 1px solid rgba(43, 90, 73, 0.5);
}

.page-privacy .pp-table tbody tr:nth-child(even) td {
  background: rgba(4, 20, 15, 0.42);
}

.page-privacy .pp-table tbody tr:hover td {
  background: var(--mint-soft);
  color: var(--chalk);
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .pp-links {
  margin-top: clamp(28px, 4vw, 40px);
  padding: 20px 22px;
  background: var(--glass-moss);
  border: 1px solid var(--line-green);
  border-left: 2px solid var(--signal-mint);
}

.page-privacy .pp-links__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-mint);
}

.page-privacy .pp-links__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-links__list li + li {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(43, 90, 73, 0.45);
}

.page-privacy .pp-links__list .ng-link {
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-doc__wrap {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 32px;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    padding-top: 22px;
  }

  .page-privacy .pp-sec {
    scroll-margin-top: 28px;
  }

  .page-privacy .pp-hero__lead {
    font-size: 16px;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --pp-toc-w: 268px;
  }

  .page-privacy .pp-body {
    max-width: 70ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link {
    transition: none;
  }
}