.page-privacy {
  position: relative;
  overflow-x: clip;
}

/* ---------- 首屏横幅 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg, var(--ink-night) 0%, var(--ink-void) 100%);
  border-bottom: 1px solid var(--ink-line);
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.72) brightness(0.8);
}

.page-privacy .privacy-hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    180deg,
    rgba(52, 229, 212, 0.07) 0 1px,
    transparent 1px 5px
  );
  pointer-events: none;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(92% 74% at 6% 0%, rgba(123, 92, 255, 0.3), transparent 62%),
    linear-gradient(180deg, rgba(6, 10, 23, 0.5) 0%, rgba(6, 10, 23, 0.88) 58%, var(--ink-void) 100%);
}

.page-privacy .privacy-hero-copy {
  position: relative;
  z-index: 1;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(66px, 15vw, 128px) var(--gutter) clamp(30px, 6vw, 54px);
}

.page-privacy .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 14px 0 18px;
  max-width: 17ch;
}

.page-privacy .privacy-lede {
  max-width: 60ch;
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.85;
}

/* ---------- 主体栅格 ---------- */

.page-privacy .privacy-layout {
  max-width: 1120px;
  margin-inline: auto;
  padding: clamp(36px, 6vw, 64px) var(--gutter) clamp(76px, 10vw, 120px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-privacy .privacy-body {
  max-width: 720px;
}

/* ---------- 条款目录 ---------- */

.page-privacy .privacy-toc {
  order: -1;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  background: rgba(26, 36, 64, 0.42);
  padding: 16px 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--dim);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px 7px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--dim);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

.page-privacy .toc-link:hover {
  color: var(--paper);
  border-left-color: var(--ink-line);
}

.page-privacy .privacy-layout:has(#scope.is-current) .toc-item:nth-child(1) .toc-link,
.page-privacy .privacy-layout:has(#storage.is-current) .toc-item:nth-child(2) .toc-link,
.page-privacy .privacy-layout:has(#stats.is-current) .toc-item:nth-child(3) .toc-link,
.page-privacy .privacy-layout:has(#third-party.is-current) .toc-item:nth-child(4) .toc-link,
.page-privacy .privacy-layout:has(#minors.is-current) .toc-item:nth-child(5) .toc-link,
.page-privacy .privacy-layout:has(#rights.is-current) .toc-item:nth-child(6) .toc-link,
.page-privacy .privacy-layout:has(#changes.is-current) .toc-item:nth-child(7) .toc-link {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(52, 229, 212, 0.12), rgba(52, 229, 212, 0) 82%);
}

/* ---------- 条款分节 ---------- */

.page-privacy .policy-section {
  padding-top: clamp(26px, 4vw, 38px);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .policy-section + .policy-section {
  margin-top: clamp(32px, 5vw, 54px);
  border-top: 1px solid var(--ink-line);
}

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

.page-privacy .section-mark {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  letter-spacing: 0.2em;
  color: var(--dim);
  transition: color var(--t-mid), text-shadow var(--t-mid);
}

.page-privacy .policy-section.is-current .section-mark {
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(52, 229, 212, 0.4);
}

.page-privacy .policy-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .section-rule {
  height: 1px;
  margin: 12px 0 22px;
  background: linear-gradient(
    90deg,
    var(--cyan) 0%,
    rgba(52, 229, 212, 0.16) 34%,
    transparent 78%
  );
}

/* ---------- 文本元素 ---------- */

.page-privacy .policy-text {
  max-width: 68ch;
  margin: 0 0 16px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .policy-text:last-child {
  margin-bottom: 0;
}

.page-privacy .policy-defs {
  display: grid;
  gap: 20px;
  max-width: 68ch;
  margin: 20px 0 22px;
}

.page-privacy .policy-def {
  padding-left: 16px;
  border-left: 1px solid var(--ink-line);
}

.page-privacy .policy-def dt {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .policy-def dd {
  margin: 0;
}

.page-privacy .policy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-privacy .policy-text + .policy-list,
.page-privacy .policy-list + .policy-text {
  margin-top: 18px;
}

.page-privacy .policy-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border: 1px solid var(--dim);
  transform: rotate(45deg);
}

.page-privacy .policy-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .policy-key {
  max-width: 68ch;
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(52, 229, 212, 0.1), rgba(52, 229, 212, 0) 78%);
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .policy-steps {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-privacy .policy-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-privacy .privacy-foot {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--ink-line);
}

.page-privacy .privacy-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 229, 212, 0.35);
  transition: border-color var(--t-fast);
}

.page-privacy .privacy-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 返回顶部 ---------- */

.page-privacy .to-top {
  position: fixed;
  right: max(16px, calc(var(--gutter) / 2));
  bottom: 20px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  background: rgba(12, 20, 43, 0.84);
  backdrop-filter: blur(10px);
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

.page-privacy .to-top:hover {
  color: var(--cyan);
  border-color: rgba(52, 229, 212, 0.5);
  box-shadow: inset 0 0 0 1px rgba(52, 229, 212, 0.28);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-privacy .toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 12px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 224px;
    gap: 68px;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 18px 16px;
  }

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

  .page-privacy .privacy-hero h1 {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .section-mark,
  .page-privacy .toc-link,
  .page-privacy .to-top,
  .page-privacy .privacy-foot a {
    transition: none;
  }
}
<<<END>>>