.page-privacy {
  --privacy-measure: 66ch;
  --privacy-text: rgba(232, 240, 236, 0.85);
  color: var(--mist-100);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

.page-privacy :focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 3px;
}

/* 阅读进度 */
.page-privacy .privacy-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 90;
  pointer-events: none;
  background: rgba(42, 58, 54, 0.55);
}

.page-privacy .privacy-progress__fill {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--forest-700), var(--lime-400));
}

@supports (animation-timeline: scroll()) {
  .page-privacy .privacy-progress__fill {
    animation: privacy-grow linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes privacy-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: calc(var(--space-xl) * 0.8) 0 var(--space-l);
  background:
    radial-gradient(110% 80% at 88% 0%, rgba(18, 53, 44, 0.72), transparent 62%);
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: var(--space-m);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 14px 0 20px;
  max-width: 620px;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 42em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: var(--space-l);
}

.page-privacy .privacy-meta {
  margin: 0;
  border-top: 1px solid var(--line-600);
}

.page-privacy .privacy-meta > div {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .privacy-meta dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-500);
}

.page-privacy .privacy-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist-100);
  word-break: break-word;
}

/* 横幅 */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line-600);
  border-bottom: 1px solid var(--line-600);
  background: var(--ink-raise);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  aspect-ratio: 1600 / 520;
  object-fit: cover;
  opacity: 0.92;
}

/* 文档骨架 */
.page-privacy .doc-shell {
  padding: var(--space-l) 0 var(--space-xxl);
}

.page-privacy .privacy-rail {
  position: relative;
  margin: 0 0 var(--space-l);
}

.page-privacy .privacy-rail .rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate-500);
}

.page-privacy .privacy-rail .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-rail .rail__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail .rail__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail .rail__link {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--line-600);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist-dim);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.page-privacy .privacy-rail .rail__link:hover {
  color: var(--lime-200);
  border-color: var(--lime-400);
}

.page-privacy .privacy-rail .rail__indicator {
  display: none;
}

/* 条款块 */
.page-privacy .clause {
  padding: 0 0 48px;
  margin: 0 0 48px;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .clause:last-of-type {
  padding-bottom: 0;
  margin-bottom: var(--space-l);
  border-bottom: 0;
}

.page-privacy .clause__heading {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--slate-500);
}

.page-privacy .clause__anchor {
  margin-left: auto;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--slate-500);
  transition: color var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.page-privacy .clause__anchor:hover {
  color: var(--lime-400);
}

@media (hover: hover) {
  .page-privacy .clause__anchor {
    opacity: 0;
  }

  .page-privacy .clause__heading:hover .clause__anchor,
  .page-privacy .clause__anchor:focus-visible {
    opacity: 1;
  }
}

.page-privacy .clause p {
  max-width: var(--privacy-measure);
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .clause p a {
  color: var(--mist-100);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-400);
  transition: color var(--dur-fast) var(--ease-out);
}

.page-privacy .clause p a:hover {
  color: var(--lime-200);
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--privacy-text);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--slate-500);
}

.page-privacy .clause__list li strong {
  color: var(--mist-100);
  font-weight: 600;
}

/* 期限表 */
.page-privacy .term-list {
  max-width: var(--privacy-measure);
  margin: 0 0 24px;
  border-top: 1px solid var(--line-600);
}

.page-privacy .term-list__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .term-list dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lime-400);
}

.page-privacy .term-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--privacy-text);
}

/* 步骤 */
.page-privacy .steps {
  list-style: none;
  counter-reset: priv-step;
  max-width: var(--privacy-measure);
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .steps li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--privacy-text);
}

.page-privacy .steps li::before {
  counter-increment: priv-step;
  content: counter(priv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--lime-400);
}

.page-privacy .steps li strong {
  color: var(--mist-100);
  font-weight: 600;
}

.page-privacy .steps li a {
  color: var(--mist-100);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-400);
  transition: color var(--dur-fast) var(--ease-out);
}

.page-privacy .steps li a:hover {
  color: var(--lime-200);
}

.page-privacy .claim {
  max-width: var(--privacy-measure);
  margin: 0 0 20px;
  padding: 18px 22px;
  border-left: 2px solid var(--lime-400);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(18, 53, 44, 0.42);
}

.page-privacy .claim p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist-100);
}

/* 结尾联系块 */
.page-privacy .privacy-contact {
  max-width: var(--privacy-measure);
  padding: 28px 24px;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-m);
  background: var(--charcoal-800);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--mist-100);
}

.page-privacy .privacy-contact p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--privacy-text);
}

.page-privacy .privacy-contact__mail {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--lime-200);
  word-break: break-all;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-privacy .term-list__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: var(--space-xl);
    align-items: start;
  }
}

/* 桌面：左侧索引轨道固定 */
@media (min-width: 960px) {
  .page-privacy .doc-shell {
    display: grid;
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h-compact) + 28px);
    margin: 0;
  }

  .page-privacy .privacy-rail .rail__list {
    display: block;
    overflow: visible;
  }

  .page-privacy .privacy-rail .rail__item {
    margin-bottom: 2px;
  }

  .page-privacy .privacy-rail .rail__link {
    white-space: normal;
    padding: 9px 0 9px 16px;
    border: 0;
    border-left: 1px solid var(--line-600);
    border-radius: 0;
  }

  .page-privacy .privacy-rail .rail__link:hover {
    border-left-color: var(--lime-400);
    color: var(--lime-200);
  }

  .page-privacy .privacy-rail .rail__indicator {
    display: block;
  }

  .page-privacy .clause__heading {
    flex-wrap: nowrap;
    font-size: 24px;
  }

  .page-privacy .privacy-contact {
    max-width: 72ch;
  }
}
