.page-privacy {
  --pp-narrow: 34rem;
  --pp-tint-1: rgba(27, 74, 107, 0.10);
  --pp-tint-2: rgba(111, 211, 216, 0.16);
  --pp-tint-3: rgba(110, 127, 106, 0.13);
  --pp-tint-4: rgba(176, 113, 79, 0.13);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-block: clamp(18px, 3vw, 30px) clamp(30px, 5vw, 54px);
}

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sea);
  margin: 0 0 12px;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 18px;
}

.page-privacy .hero-lede {
  max-width: var(--pp-narrow);
  margin: 0;
  color: var(--graphite);
  font-size: 16px;
}

.page-privacy .hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 26px;
}

.page-privacy .hero-figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--sea);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .hero-figure figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--graphite);
  border-left: 2px solid var(--ice);
  padding-left: 12px;
}

.page-privacy .hero-figure figcaption .mono {
  color: var(--sea);
}

/* ---------- 章节索引轴 ---------- */
.page-privacy .privacy-index {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .index-list {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  list-style: none;
  margin: 0;
  padding-block: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .index-list::-webkit-scrollbar {
  display: none;
}

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

.page-privacy .index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .index-list a:hover,
.page-privacy .index-list a:focus-visible {
  color: var(--sea);
  border-bottom-color: var(--ice);
}

.page-privacy .index-list .mono {
  font-size: 12px;
  color: var(--maple);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(38px, 6.5vw, 72px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 72px;
}

.page-privacy .section-head {
  display: grid;
  gap: 10px;
  max-width: 44rem;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .section-head .eyebrow {
  margin: 0;
}

.page-privacy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.page-privacy .section-head p {
  margin: 0;
  color: var(--graphite);
}

/* ---------- N01 四层叠片 ---------- */
.page-privacy .layer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .layer {
  --layer-edge: var(--sea);
  --layer-bg: var(--pp-tint-1);
  max-width: 44rem;
  padding: 18px 20px 20px;
  background: var(--layer-bg);
  border-left: 3px solid var(--layer-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .layer:nth-child(2) {
  --layer-edge: var(--ice);
  --layer-bg: var(--pp-tint-2);
}

.page-privacy .layer:nth-child(3) {
  --layer-edge: var(--moss);
  --layer-bg: var(--pp-tint-3);
}

.page-privacy .layer:nth-child(4) {
  --layer-edge: var(--clay);
  --layer-bg: var(--pp-tint-4);
}

.page-privacy .layer-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin-bottom: 6px;
}

.page-privacy .layer p,
.page-privacy .note p {
  margin: 0;
  font-size: 15px;
  color: var(--graphite);
}

.page-privacy .layer-head h3,
.page-privacy .note h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0;
}

.page-privacy .layer-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 1px 8px;
  color: var(--sea);
  background: rgba(244, 241, 234, 0.72);
  border: 1px solid var(--line-soft);
}

/* ---------- N02 七天刻度 ---------- */
.page-privacy .retention {
  max-width: 44rem;
}

.page-privacy .retention-scale {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .retention-scale li {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 52px;
  padding-bottom: 5px;
  background: var(--sea);
  border-top: 3px solid var(--ice);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.01em;
  color: var(--paper);
  opacity: 0.26;
}

.page-privacy .retention-scale li:nth-child(2) { opacity: 0.36; }
.page-privacy .retention-scale li:nth-child(3) { opacity: 0.48; }
.page-privacy .retention-scale li:nth-child(4) { opacity: 0.6; }
.page-privacy .retention-scale li:nth-child(5) { opacity: 0.72; }
.page-privacy .retention-scale li:nth-child(6) { opacity: 0.86; }

.page-privacy .retention-scale li:last-child {
  opacity: 1;
  background: var(--maple);
  border-top-color: var(--paper);
  font-weight: 600;
}

.page-privacy .retention p {
  margin: 0 0 12px;
  color: var(--graphite);
}

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

/* ---------- N03 / N05 说明卡 ---------- */
.page-privacy .note-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 13px;
  max-width: 48rem;
}

.page-privacy .note {
  min-width: 0;
  padding: 16px 18px 18px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--ice);
}

.page-privacy .note h3 {
  margin-bottom: 6px;
}

/* ---------- N04 操作路径 ---------- */
.page-privacy .path-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 48rem;
}

.page-privacy .path-list li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(200, 69, 43, 0.06);
  border-left: 3px solid var(--maple);
}

.page-privacy .path-route {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--sea);
  word-break: break-word;
}

.page-privacy .path-label {
  font-size: 14px;
  color: var(--graphite);
}

.page-privacy .privacy-section p a {
  color: var(--sea);
  text-underline-offset: 3px;
}

.page-privacy .privacy-section > p {
  max-width: 44rem;
  margin: 0;
}

/* ---------- 联系块 ---------- */
.page-privacy .contact-block {
  margin-top: clamp(28px, 4.5vw, 48px);
  padding: clamp(22px, 3.6vw, 38px);
  display: grid;
  gap: 14px;
  max-width: 48rem;
}

.page-privacy .contact-block h2 {
  font-size: clamp(21px, 3vw, 28px);
  color: var(--paper);
}

.page-privacy .contact-block p {
  margin: 0;
  max-width: 42rem;
  color: var(--on-deep);
}

.page-privacy .contact-lines {
  display: grid;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 14px;
}

.page-privacy .contact-links a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 227, 107, 0.42);
  padding-bottom: 1px;
}

.page-privacy .contact-links a:hover,
.page-privacy .contact-links a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .layer:nth-child(2) { margin-left: 2.5%; }
  .page-privacy .layer:nth-child(3) { margin-left: 5%; }
  .page-privacy .layer:nth-child(4) { margin-left: 7.5%; }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-privacy .retention-scale li {
    height: 64px;
    font-size: 11px;
  }
}

@media (max-width: 420px) {
  .page-privacy .retention-scale {
    gap: 3px;
  }

  .page-privacy .retention-scale li {
    height: 46px;
    font-size: 9px;
    letter-spacing: 0;
  }
}

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