.page-privacy {
  position: relative;
  display: block;
  background:
    radial-gradient(900px 420px at 10% -6%, rgba(52, 229, 255, 0.14), transparent 62%),
    radial-gradient(760px 400px at 90% 2%, rgba(139, 92, 246, 0.16), transparent 60%),
    var(--space);
  color: var(--text);
  overflow-x: clip;
}

.page-privacy .priv-crumbs {
  padding-top: calc(var(--mast-h) + 26px);
  padding-bottom: 4px;
}

.page-privacy .priv-crumbs .crumbs__sep {
  color: var(--muted);
  opacity: 0.55;
}

/* ---------- 顶部氛围区 ---------- */

.page-privacy .priv-hero {
  position: relative;
  padding-top: 14px;
}

.page-privacy .priv-hero__rule {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan) 16%, var(--violet) 52%, var(--gold) 82%, transparent);
  opacity: 0.6;
}

.page-privacy .priv-hero__inner {
  display: grid;
  gap: 16px;
  padding-top: 26px;
  padding-bottom: 34px;
}

.page-privacy .priv-hero__kicker {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-hero__code {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--hairline-cyan);
  color: var(--cyan);
  letter-spacing: 0.22em;
}

.page-privacy .priv-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-title);
  font-weight: 200;
  font-size: clamp(2rem, 7.4vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .priv-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .priv-hero__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--hairline);
  display: grid;
  gap: 14px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .priv-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .priv-hero__figure {
  margin: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(90deg, rgba(52, 229, 255, 0.1), rgba(139, 92, 246, 0.12) 55%, rgba(255, 200, 87, 0.08));
}

.page-privacy .priv-hero__figure .figure__frame {
  border: 0;
  overflow: hidden;
}

.page-privacy .priv-hero__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .priv-hero__figure .figure__caption {
  padding: 10px var(--gutter) 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- 索引 + 正文 ---------- */

.page-privacy .priv-body {
  display: grid;
  gap: 30px;
  padding-top: 42px;
  padding-bottom: 76px;
}

.page-privacy .priv-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--hairline);
}

.page-privacy .priv-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--hairline);
  color: var(--text);
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .priv-index__link:hover,
.page-privacy .priv-index__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--hairline-cyan);
  padding-left: 9px;
}

.page-privacy .priv-index__link:focus-visible,
.page-privacy .priv-related__link:focus-visible,
.page-privacy .priv-crumbs .crumbs__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .priv-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--ember);
}

.page-privacy .priv-index__note {
  margin: 18px 0 0;
  font-size: 0.8125rem;
  line-height: 1.78;
  color: var(--muted);
  padding-left: 12px;
  border-left: 2px solid rgba(255, 90, 54, 0.5);
}

.page-privacy .priv-doc {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-privacy .priv-clause {
  position: relative;
  background: var(--cream);
  color: var(--ink);
  padding: 24px 20px 26px;
  border-left: 2px solid rgba(43, 29, 20, 0.14);
  scroll-margin-top: calc(var(--mast-h) + 24px);
  transition: border-color 0.2s ease;
}

.page-privacy .priv-clause:hover,
.page-privacy .priv-clause:focus-within {
  border-left-color: var(--ember);
}

.page-privacy .priv-clause__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--ember);
}

.page-privacy .priv-clause__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(43, 29, 20, 0.2);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.1875rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .priv-clause__body {
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .priv-clause__body p {
  margin: 0 0 12px;
  color: var(--ink);
}

.page-privacy .priv-clause__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.8;
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--ember);
  transform: translateY(-50%);
}

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

.page-privacy .priv-mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  word-break: break-all;
  border-bottom: 1px solid rgba(43, 29, 20, 0.35);
}

/* ---------- 延伸阅读 ---------- */

.page-privacy .priv-related {
  margin-top: 4px;
  padding: 22px 20px 24px;
  border: 1px solid var(--hairline);
  background: var(--panel);
}

.page-privacy .priv-related__title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-weight: 300;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-privacy .priv-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .priv-related__link {
  display: grid;
  gap: 3px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  transition: background-color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .priv-related__link:hover {
  background: rgba(52, 229, 255, 0.07);
  padding-left: 9px;
}

.page-privacy .priv-related__k {
  font-family: var(--font-title);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--cyan);
}

.page-privacy .priv-related__d {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .priv-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .priv-clause {
    padding: 30px 32px 32px;
  }

  .page-privacy .priv-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    grid-template-areas:
      "kick meta"
      "title meta"
      "lede meta";
    column-gap: 56px;
    row-gap: 14px;
    padding-top: 34px;
    padding-bottom: 48px;
  }

  .page-privacy .priv-hero__kicker { grid-area: kick; }
  .page-privacy .priv-hero__title { grid-area: title; }
  .page-privacy .priv-hero__lede { grid-area: lede; }
  .page-privacy .priv-hero__meta {
    grid-area: meta;
    align-self: end;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-top: 0;
  }

  .page-privacy .priv-body {
    grid-template-columns: 268px minmax(0, 1fr);
    column-gap: 52px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--mast-h) + 28px);
    align-self: start;
  }

  .page-privacy .priv-doc {
    max-width: 780px;
  }

  .page-privacy .priv-clause {
    padding: 36px 44px 38px;
  }

  .page-privacy .priv-clause__title {
    font-size: 1.3125rem;
  }

  .page-privacy .priv-related {
    padding: 30px 44px 32px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .priv-body {
    grid-template-columns: 292px minmax(0, 1fr);
    column-gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index__link,
  .page-privacy .priv-clause,
  .page-privacy .priv-related__link {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #1a1a1a;
  }

  .page-privacy .priv-hero__rule,
  .page-privacy .priv-hero__figure,
  .page-privacy .priv-index,
  .page-privacy .priv-related {
    display: none;
  }

  .page-privacy .priv-body {
    display: block;
    padding: 0;
  }

  .page-privacy .priv-doc {
    max-width: none;
  }

  .page-privacy .priv-clause {
    background: #fff;
    border-left: 0;
    border-top: 1px solid #999;
    padding: 16px 0;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .priv-clause__title {
    color: #000;
  }

  .page-privacy .priv-hero__title {
    color: #000;
    font-size: 24pt;
  }

  .page-privacy .priv-hero__lede,
  .page-privacy .priv-clause__body,
  .page-privacy .priv-clause__body p {
    color: #1a1a1a;
  }
}