.page-privacy {
  --privacy-measure: 68ch;
  background: var(--cream);
  color: var(--brown);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--mist);
  padding: calc(var(--header-offset) + 28px) 0 44px;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 100%;
  opacity: 0.22;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--ink) 24%, rgba(10, 42, 34, 0.9) 60%, rgba(10, 42, 34, 0.42) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__crumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero__crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .privacy-hero__crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(126, 148, 166, 0.7);
}

.page-privacy .privacy-hero__crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 241, 234, 0.35);
}

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

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

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 9vw, 72px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: rgba(232, 241, 234, 0.82);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--lime);
  font-size: var(--fs-sm);
  color: rgba(232, 241, 234, 0.78);
}

.page-privacy .privacy-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--lime);
}

.page-privacy .privacy-slant {
  height: 10px;
  background: linear-gradient(90deg, var(--lime) 0 30%, var(--orange) 30% 46%, var(--steel) 46% 100%);
  transform: skewY(-1.4deg);
  transform-origin: left top;
  margin-bottom: -4px;
}

/* ---------- 阅读版式 ---------- */
.page-privacy .privacy-body {
  padding: 44px 0 56px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
}

.page-privacy .privacy-content {
  max-width: var(--privacy-measure);
}

/* 目录 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--orange-deep);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 2px;
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: rgba(23, 18, 15, 0.78);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 18, 15, 0.1);
  transition: color 0.18s ease;
}

.page-privacy .privacy-toc__num {
  flex: none;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
  background: transparent;
  border-radius: 2px;
  transition: background-color 0.18s ease, color 0.18s ease;
}

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

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  background: var(--orange);
  color: var(--brown);
}

.page-privacy .privacy-toc__hint {
  margin: 14px 0 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: rgba(23, 18, 15, 0.5);
}

/* 段落块 */
.page-privacy .privacy-block {
  padding: 26px 0 6px;
  border-top: 1px solid rgba(23, 18, 15, 0.16);
  scroll-margin-top: calc(var(--header-offset) + 24px);
}

.page-privacy .privacy-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .privacy-block__num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-md);
  line-height: 1;
  color: var(--orange-deep);
  opacity: 0.75;
}

.page-privacy .privacy-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, var(--fs-lg));
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-block p {
  margin: 0 0 14px;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: rgba(23, 18, 15, 0.84);
}

.page-privacy .privacy-block strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-block a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-block a:hover,
.page-privacy .privacy-block a:focus-visible {
  color: var(--brown);
  background: rgba(255, 123, 51, 0.16);
}

.page-privacy .privacy-block:target h2 {
  box-shadow: inset 0 -0.35em 0 rgba(200, 242, 75, 0.55);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: rgba(23, 18, 15, 0.84);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--ink);
}

.page-privacy .privacy-list--orange li::before {
  background: var(--orange-deep);
}

/* 用途对照行 */
.page-privacy .privacy-map {
  margin: 6px 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(23, 18, 15, 0.16);
}

.page-privacy .privacy-map__row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(23, 18, 15, 0.16);
}

.page-privacy .privacy-map__key {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .privacy-map__val {
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(23, 18, 15, 0.76);
}

/* 关键结论数据条 */
.page-privacy .datum {
  position: relative;
  margin: 26px 0 10px;
  padding: 20px 24px 18px 28px;
  background: var(--ink);
  color: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .datum::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--lime);
}

.page-privacy .datum__text {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .datum__text strong {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-md);
  color: var(--lime);
}

.page-privacy .datum__source {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--lime);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.page-privacy .datum:hover .datum__source,
.page-privacy .datum:focus-within .datum__source {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 人工通道 ---------- */
.page-privacy .privacy-help {
  padding: 0 0 64px;
}

.page-privacy .privacy-help__panel {
  position: relative;
  display: grid;
  gap: 24px;
  padding: 28px 22px 26px;
  background: var(--panel);
  color: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .privacy-help__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .privacy-help__intro h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-privacy .privacy-help__text {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: rgba(232, 241, 234, 0.8);
}

.page-privacy .privacy-help__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(126, 148, 166, 0.35);
  padding-top: 16px;
}

.page-privacy .privacy-help__list li {
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-help__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-privacy .privacy-help__value {
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .privacy-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(126, 148, 166, 0.35);
}

.page-privacy .privacy-help__links .link-slide {
  font-size: var(--fs-sm);
  color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-map__row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-hero {
    padding: calc(var(--header-offset) + 40px) 0 56px;
  }

  .page-privacy .privacy-hero__media {
    width: 64%;
    opacity: 0.4;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr 1fr;
    gap: 2px 22px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-offset) + 16px);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-privacy .privacy-body {
    padding: 68px 0 72px;
  }

  .page-privacy .privacy-block {
    padding-top: 34px;
  }

  .page-privacy .datum {
    margin: 32px 0 12px;
    padding: 24px 30px 22px 32px;
  }

  .page-privacy .privacy-help__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 32px 48px;
    padding: 40px 40px 36px;
  }

  .page-privacy .privacy-help__links {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__num,
  .page-privacy .privacy-toc__link,
  .page-privacy .datum__source {
    transition: none;
  }
}
