/* ===== 隐私政策页专属样式 ===== */
.page-privacy {
  --privacy-line: rgba(192, 192, 192, 0.18);
  --privacy-glow: rgba(57, 255, 20, 0.06);
  background:
    radial-gradient(ellipse 80% 40% at 90% 0%, rgba(75, 0, 130, 0.2), transparent 70%),
    var(--space);
  padding-bottom: 72px;
}

.page-privacy .privacy-wrap {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-privacy .breadcrumb {
  margin: 24px 0 8px;
}

.page-privacy .privacy-hero {
  position: relative;
  margin: 28px 0 44px;
  padding: 28px 22px 0;
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(74, 144, 226, 0.08), transparent 40%),
    linear-gradient(120deg, var(--space-2), var(--carbon));
  overflow: hidden;
}

.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 5px 14px;
  border: 1px solid var(--border-signal);
  border-radius: var(--radius-pill);
  background: var(--signal-soft);
  color: var(--signal);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 16px;
  max-width: 20em;
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-hero__lead {
  max-width: 70ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-hero__media {
  margin: 20px -22px 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
}

.page-privacy .privacy-toc {
  padding: 20px 16px;
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--carbon), #151515);
}

.page-privacy .privacy-toc__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-privacy .privacy-toc__list a:hover {
  background: var(--signal-soft);
  border-left-color: var(--signal);
  color: var(--white);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__no {
  flex: none;
  font-size: 12px;
  color: var(--signal);
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--privacy-line);
  font-size: 12px;
  line-height: 1.6;
}

.page-privacy .privacy-content {
  display: grid;
  gap: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 96px;
  padding-left: 18px;
  border-left: 2px solid var(--privacy-line);
  transition: border-color 0.3s, background 0.3s;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-section:target {
  border-left-color: var(--signal);
  background: linear-gradient(90deg, var(--privacy-glow), transparent 70%);
}

.page-privacy .privacy-section h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 21px;
  line-height: 1.35;
  color: var(--white);
}

.page-privacy .privacy-section__no {
  padding: 2px 10px;
  border: 1px solid var(--border-signal);
  border-radius: var(--radius-pill);
  background: var(--signal-soft);
  font-size: 13px;
  color: var(--signal);
}

.page-privacy .privacy-section h3 {
  margin: 26px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .privacy-section p,
.page-privacy .privacy-para {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-section strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.45);
}

.page-privacy .privacy-content a:not(.btn) {
  color: var(--azure);
  text-decoration: none;
  border-bottom: 1px solid rgba(74, 144, 226, 0.4);
  transition: color 0.2s, border-bottom-color 0.2s;
}

.page-privacy .privacy-content a:not(.btn):hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .privacy-content a:not(.btn):focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-privacy .privacy-def {
  display: inline-block;
  position: relative;
  margin-inline: 2px;
  vertical-align: baseline;
}

.page-privacy .privacy-def summary {
  display: inline;
  cursor: pointer;
  color: var(--azure);
  font-weight: 600;
  border-bottom: 1px dashed rgba(74, 144, 226, 0.55);
  list-style: none;
  transition: color 0.2s, border-bottom-color 0.2s;
}

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

.page-privacy .privacy-def summary:hover,
.page-privacy .privacy-def[open] summary {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .privacy-def summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-privacy .privacy-def[open] p {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 20;
  width: min(280px, 62vw);
  margin: 0;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-left: 2px solid var(--azure);
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  background: var(--carbon);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.5);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .privacy-backhome {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-backhome .btn {
  display: inline-flex;
}

.page-privacy .privacy-backhome__note {
  font-size: 14px;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-privacy .privacy-wrap {
    padding-inline: 32px;
  }

  .page-privacy .privacy-hero {
    padding-inline: 36px;
  }

  .page-privacy .privacy-hero__media {
    margin-inline: -36px;
  }

  .page-privacy .privacy-hero__media img {
    height: 220px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 100px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-section {
    padding-left: 28px;
  }

  .page-privacy .privacy-section h2 {
    font-size: 23px;
  }

  .page-privacy .privacy-section p,
  .page-privacy .privacy-para,
  .page-privacy .privacy-list li {
    font-size: 15px;
  }

  .page-privacy .privacy-def[open] p {
    width: 280px;
  }
}