.page-privacy {
  --clause-measure: 36rem;
  --clause-num-w: 3.25rem;
  background: var(--night);
  color: var(--ink-light);
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) clamp(3rem, 8vw, 6rem);
  font-family: var(--sans);
  line-height: 1.7;
}

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

.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* —— 首屏 —— */
.page-privacy .privacy-hero {
  position: relative;
  max-width: 48rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: 0;
  width: 5.5rem;
  height: 5.5rem;
  background-image: repeating-linear-gradient(45deg, var(--edge) 0 1px, transparent 1px 9px);
  pointer-events: none;
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 .9rem;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy h1 {
  margin: 0 0 1rem;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.7rem, 5.2vw, 2.9rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: 0 0 1.6rem;
  max-width: 36rem;
  font-size: clamp(.98rem, 2.1vw, 1.08rem);
  line-height: 1.85;
  color: var(--ink-light);
}

.page-privacy .privacy-scale {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: .4rem;
  max-width: 30rem;
  margin-bottom: .6rem;
}

.page-privacy .scale-tick {
  height: .5rem;
  border-top: 1px solid var(--muted);
}

.page-privacy .scale-tick:first-child {
  border-top: 2px solid var(--cyan);
}

.page-privacy .privacy-scale-label {
  margin: 0;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--muted);
}

/* —— 横幅视觉 —— */
.page-privacy .privacy-banner {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1400 / 420;
}

/* —— 条款索引 —— */
.page-privacy .clause-index {
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
  padding-block: .85rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.page-privacy .index-list {
  display: flex;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.page-privacy .index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: .5rem;
  padding: .45rem .85rem;
  border: 1px solid var(--edge);
  color: var(--ink-light);
  font-size: .84rem;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .index-list a:hover,
.page-privacy .index-list a:focus-visible {
  border-color: var(--cyan);
  background: var(--stand);
  color: var(--cyan);
}

.page-privacy .index-num {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--amber);
}

/* —— 条款正文 —— */
.page-privacy .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
  border-top: 1px solid var(--edge);
  padding-block: clamp(1.75rem, 4.5vw, 2.6rem);
  scroll-margin-top: 6rem;
}

.page-privacy .clause:last-child {
  border-bottom: 1px solid var(--edge);
}

.page-privacy .clause-num {
  margin: 0;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .clause-title {
  margin: 0 0 .9rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.12rem, 2.6vw, 1.4rem);
  letter-spacing: -.01em;
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .clause-body p {
  margin: 0 0 .85rem;
  max-width: 34rem;
  font-size: .96rem;
  line-height: 1.9;
  color: var(--ink-light);
}

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

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

.page-privacy .clause-body a {
  border-bottom: 1px solid var(--edge);
}

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

.page-privacy .clause-note {
  margin: 0;
  max-width: 24rem;
  padding-inline-start: .85rem;
  border-inline-start: 2px solid var(--edge);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--muted);
}

/* —— 页尾指引 —— */
.page-privacy .privacy-foot {
  margin-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--edge);
  padding-top: 1.25rem;
}

.page-privacy .privacy-foot p {
  margin: 0;
  max-width: 42rem;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-foot a {
  border-bottom: 1px solid var(--edge);
}

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

/* —— 桌面端 —— */
@media (min-width: 900px) {
  .page-privacy .clause {
    grid-template-columns: var(--clause-num-w) minmax(0, var(--clause-measure)) minmax(0, 1fr);
    column-gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }

  .page-privacy .clause-num {
    padding-block-start: .35rem;
  }

  .page-privacy .clause-note {
    justify-self: end;
    max-width: 19rem;
    padding-block-start: .4rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero {
    max-width: 52rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-list a {
    transition: none;
  }
}