.page-privacy {
  --pv-rail: 240px;
  --pv-body: rgba(244, 247, 251, 0.86);
  --pv-hair: rgba(143, 163, 189, 0.22);
  color: var(--ink);
  padding-bottom: 24px;
}

.page-privacy a {
  color: var(--lake);
  text-decoration: none;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--sunset);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 44px;
  border-bottom: 1px solid var(--pv-hair);
  background:
    linear-gradient(133deg, rgba(30, 155, 155, 0.20) 0%, rgba(30, 155, 155, 0) 48%),
    linear-gradient(212deg, rgba(240, 138, 75, 0.12) 0%, rgba(240, 138, 75, 0) 42%),
    var(--night-3);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -18%;
  width: 62%;
  height: 180%;
  background: linear-gradient(160deg, rgba(16, 31, 60, 0.92), rgba(8, 18, 38, 0.1));
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__arc {
  position: absolute;
  inset: auto 0 0 auto;
  width: min(760px, 96%);
  height: auto;
  color: var(--lake);
  pointer-events: none;
}

.page-privacy .privacy-crumb {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 26px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .privacy-crumb a {
  color: var(--muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--lake);
  border-bottom-color: var(--lake);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-privacy .privacy-hero__text .eyebrow {
  color: var(--lake);
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 8vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--pv-hair);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-privacy .privacy-hero__meta span {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 3px;
}

.page-privacy .privacy-hero__figure {
  border: 2px solid var(--line-strong);
  box-shadow: 8px 8px 0 rgba(240, 138, 75, 0.30);
  overflow: hidden;
  margin: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 34px;
  padding-bottom: 56px;
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--line-strong);
  background: var(--night-2);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--lake);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0 0 8px;
  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: center;
  gap: 8px;
  padding: 7px 12px 7px 10px;
  border: 1px solid var(--pv-hair);
  color: var(--mist);
  font-size: 0.8125rem;
  white-space: nowrap;
  background: rgba(8, 18, 38, 0.55);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--lake);
  color: var(--ink);
  background: rgba(30, 155, 155, 0.16);
}

.page-privacy .privacy-toc__list .mono {
  color: var(--lake);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--sunset);
  border-bottom-color: var(--sunset);
}

/* 条款正文 */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .clause::before {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--lake);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .clause__num {
  margin: 0 0 6px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--lake);
}

.page-privacy .clause h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4.4vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause h3 {
  margin: 22px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--sand);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--sand);
}

.page-privacy .clause p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .clause p strong {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .clause__list {
  max-width: 68ch;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list--tight {
  margin-bottom: 12px;
}

.page-privacy .clause__list li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pv-body);
  border-bottom: 1px dashed rgba(143, 163, 189, 0.18);
}

.page-privacy .clause__list li:last-child {
  border-bottom: 0;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 1.28em;
  width: 8px;
  height: 2px;
  background: var(--lake);
}

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

/* 附录折叠 */
.page-privacy .clause--appendix {
  border-top: 2px solid var(--lake);
}

.page-privacy .clause__fold {
  max-width: 68ch;
  margin: 0 0 12px;
  border: 1px solid var(--line-strong);
  background: var(--night-2);
}

.page-privacy .clause__fold summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

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

.page-privacy .clause__fold summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--lake);
}

.page-privacy .clause__fold[open] summary::after {
  content: "−";
  color: var(--sunset);
}

.page-privacy .clause__fold summary:hover {
  background: rgba(30, 155, 155, 0.12);
}

.page-privacy .clause__fold summary:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: -2px;
}

.page-privacy .clause__defs {
  margin: 0;
  padding: 4px 16px 16px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .clause__defs dt {
  margin: 14px 0 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--lake);
}

.page-privacy .clause__defs dd {
  margin: 0;
  max-width: 62ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--pv-body);
}

/* 相关入口 */
.page-privacy .privacy-related {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 2px solid var(--lake);
}

.page-privacy .privacy-related__title {
  margin: 0 0 14px;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-related__links .btn {
  font-size: 0.8125rem;
}

@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 56px;
  }

  .page-privacy .privacy-hero__meta {
    gap: 12px 34px;
  }

  .page-privacy .clause {
    padding: 34px 0 38px;
  }

  .page-privacy .privacy-body {
    padding-top: 42px;
    padding-bottom: 72px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 44px;
  }

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

  .page-privacy .privacy-toc {
    position: sticky;
    top: 88px;
    padding: 18px 18px 16px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--pv-hair);
  }

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

  .page-privacy .privacy-toc__list a {
    display: flex;
    width: 100%;
    padding: 9px 2px;
    border: 0;
    border-bottom: 1px solid rgba(143, 163, 189, 0.14);
    background: transparent;
    white-space: normal;
    line-height: 1.45;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    background: transparent;
    box-shadow: inset 3px 0 0 var(--lake);
    padding-left: 10px;
    color: var(--ink);
  }

  .page-privacy .privacy-toc__top {
    margin-top: 14px;
  }

  .page-privacy .clause {
    padding: 40px 0 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}
