.page-privacy {
  --privacy-panel: rgba(14, 42, 71, 0.72);
  --privacy-panel-soft: rgba(5, 13, 22, 0.52);
  --privacy-indent: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(48px, 8vw, 112px);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 44px) clamp(30px, 5vw, 60px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -20% -25% 30% 25%;
  background:
    radial-gradient(58% 74% at 72% 22%, rgba(34, 211, 238, 0.20), transparent 70%),
    radial-gradient(48% 58% at 12% 82%, rgba(124, 108, 255, 0.16), transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero-copy {
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-hero-copy h1 {
  margin: 0;
  font-weight: 200;
  font-size: clamp(44px, 13vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .privacy-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--privacy-panel);
  box-shadow: var(--shadow-shell);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 目录 + 正文 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--privacy-panel-soft);
  padding: 18px 18px 14px;
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--slate);
  text-decoration: none;
  transition: color 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .privacy-toc-list a .data-num {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--cyan-soft);
  background: rgba(34, 211, 238, 0.09);
  border-color: var(--line-strong);
}

.page-privacy .privacy-content {
  min-width: 0;
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-section {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .privacy-num {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--coral);
}

.page-privacy .privacy-section-head h2 {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 29px);
  font-weight: 500;
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .privacy-summary {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: clamp(16px, 1.9vw, 17.5px);
  line-height: 1.8;
  font-weight: 500;
  color: var(--cyan-soft);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: var(--privacy-indent);
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list li:nth-child(even)::before {
  background: var(--coral);
}

.page-privacy .privacy-list strong {
  color: var(--paper);
  font-weight: 500;
}

.page-privacy .privacy-callout {
  margin-top: 24px;
  padding: 20px 22px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(140deg, rgba(14, 42, 71, 0.92), rgba(7, 26, 47, 0.92));
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 流向图示 ---------- */

.page-privacy .privacy-flow {
  margin: 26px 0 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--privacy-panel-soft);
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-flow .flow-label {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: var(--paper);
}

.page-privacy .privacy-flow .flow-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  fill: var(--slate);
}

.page-privacy .privacy-flow figcaption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 折叠步骤 ---------- */

.page-privacy .privacy-accordion {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(5, 13, 22, 0.45);
  overflow: hidden;
}

.page-privacy .privacy-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-privacy .privacy-steps li::marker {
  color: var(--coral);
  font-family: var(--font-mono);
}

/* ---------- 相关入口 ---------- */

.page-privacy .privacy-relate {
  margin-top: clamp(24px, 4vw, 48px);
}

.page-privacy .privacy-relate-card {
  display: grid;
  gap: 10px;
  padding: 22px;
  text-decoration: none;
}

.page-privacy .privacy-relate-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-relate-text {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-privacy .privacy-hero-figure img {
    aspect-ratio: 14 / 6;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 246px minmax(0, 1fr);
  }

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

  .page-privacy .privacy-toc-list {
    display: grid;
    gap: 4px;
    margin-top: 14px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc-list a {
    display: flex;
    width: 100%;
    border-radius: var(--r-sm);
    white-space: normal;
  }

  .page-privacy .privacy-list {
    gap: 18px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-privacy .privacy-section {
    padding-block: clamp(36px, 3.4vw, 56px);
  }
}
<<<END>>>