.page-privacy {
  --privacy-line: rgba(139, 211, 214, 0.22);
  --privacy-grid: rgba(139, 211, 214, 0.075);
  --privacy-index-w: 15rem;
  --privacy-muted: rgba(247, 243, 234, 0.86);
  background-color: var(--ink);
  color: var(--pearl);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-privacy .breadcrumbs {
  padding-block: clamp(0.9rem, 2.5vw, 1.6rem);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(1.6rem, 5vw, 3.4rem) clamp(2rem, 5vw, 3.6rem);
  border-bottom: 2px solid var(--chart);
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--privacy-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid) 1px, transparent 1px),
    radial-gradient(115% 85% at 10% 0%, rgba(139, 211, 214, 0.16), transparent 62%),
    radial-gradient(90% 70% at 92% 8%, rgba(176, 122, 74, 0.2), transparent 60%);
  background-size:
    100% 2.6rem,
    2.6rem 100%,
    100% 100%,
    100% 100%;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(1rem, 3vw, 1.8rem);
  justify-items: start;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  font-size: clamp(2.1rem, 7vw, 4.3rem);
  color: var(--pearl);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(0.98rem, 1.7vw, 1.12rem);
  line-height: 1.85;
  color: var(--privacy-muted);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  width: 100%;
  border: 2px solid var(--teak);
  box-shadow: var(--shadow-hard);
  background-color: var(--ink-2);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

/* 主体：窄栏索引 + 正文 */
.page-privacy .privacy-body {
  padding-block: clamp(1.8rem, 5vw, 3.4rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.8rem);
  align-items: start;
}

.page-privacy .privacy-index {
  min-width: 0;
  border-top: 2px solid var(--teak);
  padding-top: 0.9rem;
}

.page-privacy .privacy-index__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.5rem 0.55rem;
  border-left: 2px solid transparent;
  color: var(--pearl);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.5;
  transition:
    border-color var(--ease),
    background-color var(--ease),
    color var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-left-color: var(--orange);
  background-color: rgba(139, 211, 214, 0.08);
  color: var(--mist);
  outline: none;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--teak-soft);
}

.page-privacy .privacy-index__note {
  margin: 0.9rem 0 0;
  padding-left: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--gauge);
}

/* 条款 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding-block: clamp(1.3rem, 3.4vw, 2.3rem);
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: 5rem;
  transition: background-color var(--ease);
}

.page-privacy .privacy-clause:first-child {
  border-top: 2px solid var(--teak);
  padding-top: clamp(1rem, 2.6vw, 1.6rem);
}

.page-privacy .privacy-clause:hover {
  background-color: rgba(139, 211, 214, 0.045);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  color: var(--teak);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  font-size: clamp(1.22rem, 2.6vw, 1.7rem);
  color: var(--pearl);
}

.page-privacy .privacy-clause p {
  max-width: 40em;
  margin: 0 0 0.9rem;
  font-size: clamp(0.95rem, 1.5vw, 1.04rem);
  line-height: 1.85;
  color: var(--privacy-muted);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 42em;
}

.page-privacy .privacy-list__item {
  padding-left: 0.9rem;
  border-left: 2px solid var(--teak-soft);
}

.page-privacy .privacy-list__label {
  display: block;
  margin-bottom: 0.15rem;
  font-weight: 700;
  font-size: 0.99rem;
  color: var(--pearl);
}

.page-privacy .privacy-list__desc {
  display: block;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--privacy-muted);
}

/* 联系块 */
.page-privacy .privacy-contactbox {
  max-width: 42em;
  margin: 0 0 1rem;
  padding: clamp(0.9rem, 2.4vw, 1.15rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 1rem;
  border: 2px solid var(--teak);
  background-color: var(--ink-2);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-contactbox__label {
  flex-basis: 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-contactbox__mail {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--teak-soft);
  word-break: break-all;
}

.page-privacy .privacy-contactbox__copy {
  margin-left: auto;
}

/* 出口与返回 */
.page-privacy .privacy-exits {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: clamp(1.4rem, 4vw, 2.4rem);
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
  border-top: 2px solid var(--teak);
}

.page-privacy .privacy-exit {
  display: block;
  min-width: 0;
  padding: 1rem 1.05rem;
  border: 2px solid var(--teak-soft);
  background-color: var(--ink-2);
  color: var(--pearl);
  text-decoration: none;
  transition:
    border-color var(--ease),
    background-color var(--ease);
}

.page-privacy .privacy-exit:hover,
.page-privacy .privacy-exit:focus-visible {
  border-color: var(--orange);
  background-color: #0e2a3e;
  outline: none;
}

.page-privacy .privacy-exit__label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-exit__text {
  display: block;
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.5;
}

.page-privacy .privacy-top {
  display: inline-block;
  margin-top: clamp(1.4rem, 3.5vw, 2rem);
  padding-bottom: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  border-bottom-color: var(--orange);
  color: var(--pearl);
  outline: none;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .privacy-exits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 1.5rem;
  }

  .page-privacy .privacy-hero__inner {
    gap: clamp(1.2rem, 2.4vw, 2rem);
  }

  .page-privacy .privacy-clause__head {
    gap: 1.1rem;
  }
}

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