.page-privacy {
  --pp-rail: 262px;
  --pp-radius: var(--radius-card);
  display: block;
}

/* ---------- 首屏摘要面板 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: 20px 0 10px;
  overflow: hidden;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: -30% 30% 40% -20%;
  background:
    radial-gradient(60% 55% at 20% 30%, rgba(0, 224, 198, 0.14), transparent 70%),
    radial-gradient(50% 50% at 85% 10%, rgba(255, 122, 26, 0.10), transparent 72%);
  pointer-events: none;
}

.page-privacy .pp-hero > .shell {
  position: relative;
  padding-inline: var(--gutter);
}

.page-privacy .pp-hero-grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-privacy .pp-hero-copy h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 7.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--paper);
}

.page-privacy .pp-hero-copy .lede {
  margin-top: 18px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pp-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
}

.page-privacy .pp-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(0, 224, 198, 0.14);
}

.page-privacy .pp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-privacy .pp-hero-media {
  border-radius: var(--pp-radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-hero-media img {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: 24px;
}

/* ---------- 锚点目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  padding: 16px;
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-toc-title {
  margin: 0 0 10px;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-300);
  position: relative;
}

.page-privacy .pp-toc-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 1px;
  background: var(--cyan-500);
}

.page-privacy .pp-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pp-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-soft);
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  color: var(--paper);
  border-color: var(--line);
  background: rgba(0, 224, 198, 0.07);
}

.page-privacy .pp-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-500);
  flex: none;
}

/* ---------- 条款分节 ---------- */
.page-privacy .pp-articles {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-privacy .pp-clause {
  position: relative;
  scroll-margin-top: 100px;
  padding: 22px 18px 24px;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: linear-gradient(160deg, var(--ink-800) 0%, var(--ink-900) 78%);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-privacy .pp-clause::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-500), rgba(0, 224, 198, 0) 62%);
}

.page-privacy .pp-clause-last::after {
  background: linear-gradient(90deg, var(--amber-500), var(--yellow-400) 40%, rgba(255, 197, 61, 0) 85%);
}

.page-privacy .pp-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber-500);
  flex: none;
}

.page-privacy .pp-clause h2 {
  margin: 0;
  font-size: clamp(20px, 4.6vw, 30px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--paper);
}

.page-privacy .pp-clause h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  color: var(--paper);
}

.page-privacy .pp-clause p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.9;
}

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

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--cyan-500);
}

.page-privacy .pp-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .pp-callout {
  margin-top: 6px !important;
  padding: 12px 14px;
  border-left: 3px solid var(--amber-500);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
  background: rgba(255, 122, 26, 0.09);
  color: var(--paper) !important;
  font-size: 14.5px !important;
  line-height: 1.72;
}

.page-privacy .pp-grid-2 {
  display: grid;
  gap: 12px;
  margin: 4px 0 14px;
}

.page-privacy .pp-tile {
  padding: 14px 15px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: linear-gradient(150deg, rgba(18, 49, 79, 0.72), rgba(6, 18, 31, 0.7));
}

.page-privacy .pp-tile p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
  opacity: 1;
}

.page-privacy .pp-mono-strong {
  color: var(--cyan-300);
  font-family: var(--font-mono);
  font-size: 0.96em;
  word-break: break-all;
}

.page-privacy .pp-inline-link {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 224, 198, 0.4);
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-300);
}

.page-privacy .pp-details {
  margin: 6px 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: rgba(18, 49, 79, 0.42);
  padding: 12px 14px;
}

.page-privacy .pp-details summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  list-style: none;
}

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

.page-privacy .pp-details summary::before {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--cyan-500);
  margin-right: 8px;
}

.page-privacy .pp-details[open] summary::before {
  content: "－";
}

.page-privacy .pp-details .pp-list {
  margin-top: 12px;
  margin-bottom: 0;
}

.page-privacy .pp-foot-note {
  margin: 0 !important;
  font-size: 14px !important;
  color: var(--muted) !important;
  opacity: 1 !important;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-privacy .pp-clause {
    padding: 28px 26px 30px;
  }

  .page-privacy .pp-toc {
    padding: 20px;
  }

  .page-privacy .pp-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: center;
    margin-top: 28px;
  }

  .page-privacy .pp-hero-copy .lede {
    font-size: 17px;
  }

  .page-privacy .pp-articles {
    gap: 18px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pp-clause {
    padding: 32px 32px 34px;
  }
}

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